if (!(cpr8(Cmd) & CmdReset))
return;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(10);
+ schedule_timeout_uninterruptible(10);
}
printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name);
.set_wol = cp_set_wol,
.get_strings = cp_get_strings,
.get_ethtool_stats = cp_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int cp_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (regs, i + 7, addr_len));
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->open = cp_open;
dev->stop = cp_close;
for (i = 0; i < 3; i++)
((u16 *) (dev->dev_addr))[i] =
le16_to_cpu (read_eeprom (ioaddr, i + 7, addr_len));
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
/* The Rtl8139-specific entries in the device structure. */
dev->open = rtl8139_open;
.get_strings = rtl8139_get_strings,
.get_stats_count = rtl8139_get_stats_count,
.get_ethtool_stats = rtl8139_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
config GIANFAR
tristate "Gianfar Ethernet"
depends on 85xx || 83xx
+ select PHYLIB
help
This driver supports the Gigabit TSEC on the MPC85xx
family of chips, and the FEC on the 8540
tristate "iSeries Virtual Ethernet driver support"
depends on PPC_ISERIES
+config RIONET
+ tristate "RapidIO Ethernet over messaging driver support"
+ depends on NETDEVICES && RAPIDIO
+
+config RIONET_TX_SIZE
+ int "Number of outbound queue entries"
+ depends on RIONET
+ default "128"
+
+config RIONET_RX_SIZE
+ int "Number of inbound queue entries"
+ depends on RIONET
+ default "128"
+
config FDDI
bool "FDDI driver support"
depends on (PCI || EISA)
obj-$(CONFIG_BONDING) += bonding/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
-gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_phy.o
+gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_mii.o
#
# link order important here
obj-$(CONFIG_VIA_RHINE) += via-rhine.o
obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
obj-$(CONFIG_ADAPTEC_STARFIRE) += starfire.o
+obj-$(CONFIG_RIONET) += rionet.o
#
# end link order section
.set_pauseparam = b44_set_pauseparam,
.get_msglevel = b44_get_msglevel,
.set_msglevel = b44_set_msglevel,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
bp->dev->dev_addr[3] = eeprom[80];
bp->dev->dev_addr[4] = eeprom[83];
bp->dev->dev_addr[5] = eeprom[82];
+ memcpy(bp->dev->perm_addr, bp->dev->dev_addr, bp->dev->addr_len);
bp->phy_addr = eeprom[90] & 0x1f;
.phys_id = e100_phys_id,
.get_stats_count = e100_get_stats_count,
.get_ethtool_stats = e100_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
e100_phy_init(nic);
memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN);
- if(!is_valid_ether_addr(netdev->dev_addr)) {
+ memcpy(netdev->perm_addr, nic->eeprom, ETH_ALEN);
+ if(!is_valid_ether_addr(netdev->perm_addr)) {
DPRINTK(PROBE, ERR, "Invalid MAC address from "
"EEPROM, aborting.\n");
err = -EAGAIN;
.phys_id = e1000_phys_id,
.get_stats_count = e1000_get_stats_count,
.get_ethtool_stats = e1000_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
void e1000_set_ethtool_ops(struct net_device *netdev)
if(e1000_read_mac_addr(&adapter->hw))
DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
+ memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
- if(!is_valid_ether_addr(netdev->dev_addr)) {
+ if(!is_valid_ether_addr(netdev->perm_addr)) {
DPRINTK(PROBE, ERR, "Invalid MAC Address\n");
err = -EIO;
goto err_eeprom;
* of nv_remove
* 0.42: 06 Aug 2005: Fix lack of link speed initialization
* in the second (and later) nv_open call
+ * 0.43: 10 Aug 2005: Add support for tx checksum.
*
* Known bugs:
* We suspect that on some hardware no TX done interrupts are generated.
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
-#define FORCEDETH_VERSION "0.41"
+#define FORCEDETH_VERSION "0.43"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
#define DEV_NEED_LINKTIMER 0x0002 /* poll link settings. Relies on the timer irq */
#define DEV_HAS_LARGEDESC 0x0004 /* device supports jumbo frames and needs packet format 2 */
#define DEV_HAS_HIGH_DMA 0x0008 /* device supports 64bit dma */
+#define DEV_HAS_CHECKSUM 0x0010 /* device supports tx and rx checksum offloads */
enum {
NvRegIrqStatus = 0x000,
#define NVREG_TXRXCTL_IDLE 0x0008
#define NVREG_TXRXCTL_RESET 0x0010
#define NVREG_TXRXCTL_RXCHECK 0x0400
+#define NVREG_TXRXCTL_DESC_1 0
+#define NVREG_TXRXCTL_DESC_2 0x02100
+#define NVREG_TXRXCTL_DESC_3 0x02200
NvRegMIIStatus = 0x180,
#define NVREG_MIISTAT_ERROR 0x0001
#define NVREG_MIISTAT_LINKCHANGE 0x0008
/* error and valid are the same for both */
#define NV_TX2_ERROR (1<<30)
#define NV_TX2_VALID (1<<31)
+#define NV_TX2_CHECKSUM_L3 (1<<27)
+#define NV_TX2_CHECKSUM_L4 (1<<26)
#define NV_RX_DESCRIPTORVALID (1<<16)
#define NV_RX_MISSEDFRAME (1<<17)
/*
* desc_ver values:
- * This field has two purposes:
- * - Newer nics uses a different ring layout. The layout is selected by
- * comparing np->desc_ver with DESC_VER_xy.
- * - It contains bits that are forced on when writing to NvRegTxRxControl.
+ * The nic supports three different descriptor types:
+ * - DESC_VER_1: Original
+ * - DESC_VER_2: support for jumbo frames.
+ * - DESC_VER_3: 64-bit format.
*/
-#define DESC_VER_1 0x0
-#define DESC_VER_2 (0x02100|NVREG_TXRXCTL_RXCHECK)
-#define DESC_VER_3 (0x02200|NVREG_TXRXCTL_RXCHECK)
+#define DESC_VER_1 1
+#define DESC_VER_2 2
+#define DESC_VER_3 3
/* PHY defines */
#define PHY_OUI_MARVELL 0x5043
u32 orig_mac[2];
u32 irqmask;
u32 desc_ver;
+ u32 txrxctl_bits;
void __iomem *base;
u8 __iomem *base = get_hwbase(dev);
dprintk(KERN_DEBUG "%s: nv_txrx_reset\n", dev->name);
- writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->desc_ver, base + NvRegTxRxControl);
+ writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
pci_push(base);
udelay(NV_TXRX_RESET_DELAY);
- writel(NVREG_TXRXCTL_BIT2 | np->desc_ver, base + NvRegTxRxControl);
+ writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
pci_push(base);
}
{
struct fe_priv *np = get_nvpriv(dev);
int nr = np->next_tx % TX_RING;
+ u32 tx_checksum = (skb->ip_summed == CHECKSUM_HW ? (NV_TX2_CHECKSUM_L3|NV_TX2_CHECKSUM_L4) : 0);
np->tx_skbuff[nr] = skb;
np->tx_dma[nr] = pci_map_single(np->pci_dev, skb->data,skb->len,
spin_lock_irq(&np->lock);
wmb();
if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2)
- np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
+ np->tx_ring.orig[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags | tx_checksum);
else
- np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags );
- dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission.\n",
+ np->tx_ring.ex[nr].FlagLen = cpu_to_le32( (skb->len-1) | np->tx_flags | tx_checksum);
+ dprintk(KERN_DEBUG "%s: nv_start_xmit: packet packet %d queued for transmission\n",
dev->name, np->next_tx);
{
int j;
if (np->next_tx - np->nic_tx >= TX_LIMIT_STOP)
netif_stop_queue(dev);
spin_unlock_irq(&np->lock);
- writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl);
+ writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
pci_push(get_hwbase(dev));
return 0;
}
writel( ((RX_RING-1) << NVREG_RINGSZ_RXSHIFT) + ((TX_RING-1) << NVREG_RINGSZ_TXSHIFT),
base + NvRegRingSizes);
pci_push(base);
- writel(NVREG_TXRXCTL_KICK|np->desc_ver, get_hwbase(dev) + NvRegTxRxControl);
+ writel(NVREG_TXRXCTL_KICK|np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
pci_push(base);
/* restart rx engine */
.get_regs_len = nv_get_regs_len,
.get_regs = nv_get_regs,
.nway_reset = nv_nway_reset,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int nv_open(struct net_device *dev)
/* 5) continue setup */
writel(np->linkspeed, base + NvRegLinkSpeed);
writel(NVREG_UNKSETUP3_VAL1, base + NvRegUnknownSetupReg3);
- writel(np->desc_ver, base + NvRegTxRxControl);
+ writel(np->txrxctl_bits, base + NvRegTxRxControl);
pci_push(base);
- writel(NVREG_TXRXCTL_BIT1|np->desc_ver, base + NvRegTxRxControl);
+ writel(NVREG_TXRXCTL_BIT1|np->txrxctl_bits, base + NvRegTxRxControl);
reg_delay(dev, NvRegUnknownSetupReg5, NVREG_UNKSETUP5_BIT31, NVREG_UNKSETUP5_BIT31,
NV_SETUP5_DELAY, NV_SETUP5_DELAYMAX,
KERN_INFO "open: SetupReg5, Bit 31 remained off\n");
printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
pci_name(pci_dev));
}
+ np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
} else if (id->driver_data & DEV_HAS_LARGEDESC) {
/* packet format 2: supports jumbo frames */
np->desc_ver = DESC_VER_2;
+ np->txrxctl_bits = NVREG_TXRXCTL_DESC_2;
} else {
/* original packet format */
np->desc_ver = DESC_VER_1;
+ np->txrxctl_bits = NVREG_TXRXCTL_DESC_1;
}
np->pkt_limit = NV_PKTLIMIT_1;
if (id->driver_data & DEV_HAS_LARGEDESC)
np->pkt_limit = NV_PKTLIMIT_2;
+ if (id->driver_data & DEV_HAS_CHECKSUM) {
+ np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
+ dev->features |= NETIF_F_HW_CSUM;
+ }
+
err = -ENOMEM;
np->base = ioremap(addr, NV_PCI_REGSZ);
if (!np->base)
dev->dev_addr[3] = (np->orig_mac[0] >> 16) & 0xff;
dev->dev_addr[4] = (np->orig_mac[0] >> 8) & 0xff;
dev->dev_addr[5] = (np->orig_mac[0] >> 0) & 0xff;
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- if (!is_valid_ether_addr(dev->dev_addr)) {
+ if (!is_valid_ether_addr(dev->perm_addr)) {
/*
* Bad mac address. At least one bios sets the mac address
* to 01:23:45:67:89:ab
},
{ /* nForce3 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_4),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_5),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_6),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* nForce3 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_7),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM,
},
{ /* CK804 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_8),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{ /* CK804 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_9),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{ /* MCP04 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_10),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{ /* MCP04 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_11),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{ /* MCP51 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
},
{ /* MCP55 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{ /* MCP55 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA,
},
{0,},
};
* define the configuration needed by the board are defined in a
* board structure in arch/ppc/platforms (though I do not
* discount the possibility that other architectures could one
- * day be supported. One assumption the driver currently makes
- * is that the PHY is configured in such a way to advertise all
- * capabilities. This is a sensible default, and on certain
- * PHYs, changing this default encounters substantial errata
- * issues. Future versions may remove this requirement, but for
- * now, it is best for the firmware to ensure this is the case.
+ * day be supported.
*
* The Gianfar Ethernet Controller uses a ring of buffer
* descriptors. The beginning is indicated by a register
* corresponding bit in the IMASK register is also set (if
* interrupt coalescing is active, then the interrupt may not
* happen immediately, but will wait until either a set number
- * of frames or amount of time have passed.). In NAPI, the
+ * of frames or amount of time have passed). In NAPI, the
* interrupt handler will signal there is work to be done, and
* exit. Without NAPI, the packet(s) will be handled
* immediately. Both methods will start at the last known empty
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/errno.h>
+#include <linux/unistd.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/version.h>
#include <linux/dma-mapping.h>
#include <linux/crc32.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
#include "gianfar.h"
-#include "gianfar_phy.h"
+#include "gianfar_mii.h"
#define TX_TIMEOUT (1*HZ)
#define SKB_ALLOC_TIMEOUT 1000000
#endif
const char gfar_driver_name[] = "Gianfar Ethernet";
-const char gfar_driver_version[] = "1.1";
+const char gfar_driver_version[] = "1.2";
-int startup_gfar(struct net_device *dev);
static int gfar_enet_open(struct net_device *dev);
static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void gfar_timeout(struct net_device *dev);
static int gfar_change_mtu(struct net_device *dev, int new_mtu);
static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs);
static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static void gfar_phy_change(void *data);
-static void gfar_phy_timer(unsigned long data);
static void adjust_link(struct net_device *dev);
static void init_registers(struct net_device *dev);
static int init_phy(struct net_device *dev);
static int gfar_probe(struct device *device);
static int gfar_remove(struct device *device);
-void free_skb_resources(struct gfar_private *priv);
+static void free_skb_resources(struct gfar_private *priv);
static void gfar_set_multi(struct net_device *dev);
static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr);
#ifdef CONFIG_GFAR_NAPI
#endif
int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int length);
-static void gfar_phy_startup_timer(unsigned long data);
static void gfar_vlan_rx_register(struct net_device *netdev,
struct vlan_group *grp);
static void gfar_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
else
return 0;
}
+
+/* Set up the ethernet device structure, private data,
+ * and anything else we need before we start */
static int gfar_probe(struct device *device)
{
u32 tempval;
einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
- if (einfo == NULL) {
+ if (NULL == einfo) {
printk(KERN_ERR "gfar %d: Missing additional data!\n",
pdev->id);
/* Create an ethernet device instance */
dev = alloc_etherdev(sizeof (*priv));
- if (dev == NULL)
+ if (NULL == dev)
return -ENOMEM;
priv = netdev_priv(dev);
priv->regs = (struct gfar *)
ioremap(r->start, sizeof (struct gfar));
- if (priv->regs == NULL) {
+ if (NULL == priv->regs) {
err = -ENOMEM;
goto regs_fail;
}
- /* Set the PHY base address */
- priv->phyregs = (struct gfar *)
- ioremap(einfo->phy_reg_addr, sizeof (struct gfar));
-
- if (priv->phyregs == NULL) {
- err = -ENOMEM;
- goto phy_regs_fail;
- }
-
spin_lock_init(&priv->lock);
dev_set_drvdata(device, dev);
return 0;
register_fail:
- iounmap((void *) priv->phyregs);
-phy_regs_fail:
iounmap((void *) priv->regs);
regs_fail:
free_netdev(dev);
- return -ENOMEM;
+ return err;
}
static int gfar_remove(struct device *device)
dev_set_drvdata(device, NULL);
iounmap((void *) priv->regs);
- iounmap((void *) priv->phyregs);
free_netdev(dev);
return 0;
}
-/* Configure the PHY for dev.
- * returns 0 if success. -1 if failure
+/* Initializes driver's PHY state, and attaches to the PHY.
+ * Returns 0 on success.
*/
static int init_phy(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
- struct phy_info *curphy;
- unsigned int timeout = PHY_INIT_TIMEOUT;
- struct gfar *phyregs = priv->phyregs;
- struct gfar_mii_info *mii_info;
- int err;
+ uint gigabit_support =
+ priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
+ SUPPORTED_1000baseT_Full : 0;
+ struct phy_device *phydev;
priv->oldlink = 0;
priv->oldspeed = 0;
priv->oldduplex = -1;
- mii_info = kmalloc(sizeof(struct gfar_mii_info),
- GFP_KERNEL);
-
- if(NULL == mii_info) {
- if (netif_msg_ifup(priv))
- printk(KERN_ERR "%s: Could not allocate mii_info\n",
- dev->name);
- return -ENOMEM;
- }
-
- mii_info->speed = SPEED_1000;
- mii_info->duplex = DUPLEX_FULL;
- mii_info->pause = 0;
- mii_info->link = 1;
-
- mii_info->advertising = (ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full);
- mii_info->autoneg = 1;
+ phydev = phy_connect(dev, priv->einfo->bus_id, &adjust_link, 0);
- spin_lock_init(&mii_info->mdio_lock);
-
- mii_info->mii_id = priv->einfo->phyid;
-
- mii_info->dev = dev;
-
- mii_info->mdio_read = &read_phy_reg;
- mii_info->mdio_write = &write_phy_reg;
-
- priv->mii_info = mii_info;
-
- /* Reset the management interface */
- gfar_write(&phyregs->miimcfg, MIIMCFG_RESET);
-
- /* Setup the MII Mgmt clock speed */
- gfar_write(&phyregs->miimcfg, MIIMCFG_INIT_VALUE);
-
- /* Wait until the bus is free */
- while ((gfar_read(&phyregs->miimind) & MIIMIND_BUSY) &&
- timeout--)
- cpu_relax();
-
- if(timeout <= 0) {
- printk(KERN_ERR "%s: The MII Bus is stuck!\n",
- dev->name);
- err = -1;
- goto bus_fail;
- }
-
- /* get info for this PHY */
- curphy = get_phy_info(priv->mii_info);
-
- if (curphy == NULL) {
- if (netif_msg_ifup(priv))
- printk(KERN_ERR "%s: No PHY found\n", dev->name);
- err = -1;
- goto no_phy;
+ if (IS_ERR(phydev)) {
+ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
+ return PTR_ERR(phydev);
}
- mii_info->phyinfo = curphy;
+ /* Remove any features not supported by the controller */
+ phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
+ phydev->advertising = phydev->supported;
- /* Run the commands which initialize the PHY */
- if(curphy->init) {
- err = curphy->init(priv->mii_info);
-
- if (err)
- goto phy_init_fail;
- }
+ priv->phydev = phydev;
return 0;
-
-phy_init_fail:
-no_phy:
-bus_fail:
- kfree(mii_info);
-
- return err;
}
static void init_registers(struct net_device *dev)
struct gfar *regs = priv->regs;
unsigned long flags;
+ phy_stop(priv->phydev);
+
/* Lock it down */
spin_lock_irqsave(&priv->lock, flags);
- /* Tell the kernel the link is down */
- priv->mii_info->link = 0;
- adjust_link(dev);
-
gfar_halt(dev);
- if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
- /* Clear any pending interrupts */
- mii_clear_phy_interrupt(priv->mii_info);
-
- /* Disable PHY Interrupts */
- mii_configure_phy_interrupt(priv->mii_info,
- MII_INTERRUPT_DISABLED);
- }
-
spin_unlock_irqrestore(&priv->lock, flags);
/* Free the IRQs */
free_irq(priv->interruptTransmit, dev);
free_irq(priv->interruptReceive, dev);
} else {
- free_irq(priv->interruptTransmit, dev);
- }
-
- if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
- free_irq(priv->einfo->interruptPHY, dev);
- } else {
- del_timer_sync(&priv->phy_info_timer);
+ free_irq(priv->interruptTransmit, dev);
}
free_skb_resources(priv);
/* If there are any tx skbs or rx skbs still around, free them.
* Then free tx_skbuff and rx_skbuff */
-void free_skb_resources(struct gfar_private *priv)
+static void free_skb_resources(struct gfar_private *priv)
{
struct rxbd8 *rxbdp;
struct txbd8 *txbdp;
(struct sk_buff **) kmalloc(sizeof (struct sk_buff *) *
priv->tx_ring_size, GFP_KERNEL);
- if (priv->tx_skbuff == NULL) {
+ if (NULL == priv->tx_skbuff) {
if (netif_msg_ifup(priv))
printk(KERN_ERR "%s: Could not allocate tx_skbuff\n",
dev->name);
(struct sk_buff **) kmalloc(sizeof (struct sk_buff *) *
priv->rx_ring_size, GFP_KERNEL);
- if (priv->rx_skbuff == NULL) {
+ if (NULL == priv->rx_skbuff) {
if (netif_msg_ifup(priv))
printk(KERN_ERR "%s: Could not allocate rx_skbuff\n",
dev->name);
}
}
- /* Set up the PHY change work queue */
- INIT_WORK(&priv->tq, gfar_phy_change, dev);
-
- init_timer(&priv->phy_info_timer);
- priv->phy_info_timer.function = &gfar_phy_startup_timer;
- priv->phy_info_timer.data = (unsigned long) priv->mii_info;
- mod_timer(&priv->phy_info_timer, jiffies + HZ);
+ phy_start(priv->phydev);
/* Configure the coalescing support */
if (priv->txcoalescing)
priv->tx_bd_base,
gfar_read(®s->tbase0));
- if (priv->mii_info->phyinfo->close)
- priv->mii_info->phyinfo->close(priv->mii_info);
-
- kfree(priv->mii_info);
-
return err;
}
txbdp->status &= TXBD_WRAP;
/* Set up checksumming */
- if ((dev->features & NETIF_F_IP_CSUM)
+ if ((dev->features & NETIF_F_IP_CSUM)
&& (CHECKSUM_HW == skb->ip_summed)) {
fcb = gfar_add_fcb(skb, txbdp);
gfar_tx_checksum(skb, fcb);
struct gfar_private *priv = netdev_priv(dev);
stop_gfar(dev);
- /* Shutdown the PHY */
- if (priv->mii_info->phyinfo->close)
- priv->mii_info->phyinfo->close(priv->mii_info);
-
- kfree(priv->mii_info);
+ /* Disconnect from the PHY */
+ phy_disconnect(priv->phydev);
+ priv->phydev = NULL;
netif_stop_queue(dev);
while ((!skb) && timeout--)
skb = dev_alloc_skb(priv->rx_buffer_size + RXBUF_ALIGNMENT);
- if (skb == NULL)
+ if (NULL == skb)
return NULL;
/* We need the data buffer to be aligned properly. We will reserve
struct gfar_private *priv = netdev_priv(dev);
struct rxfcb *fcb = NULL;
- if (skb == NULL) {
+ if (NULL == skb) {
if (netif_msg_rx_err(priv))
printk(KERN_WARNING "%s: Missing skb!!.\n", dev->name);
priv->stats.rx_dropped++;
return IRQ_HANDLED;
}
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- struct net_device *dev = (struct net_device *) dev_id;
- struct gfar_private *priv = netdev_priv(dev);
-
- /* Clear the interrupt */
- mii_clear_phy_interrupt(priv->mii_info);
-
- /* Disable PHY interrupts */
- mii_configure_phy_interrupt(priv->mii_info,
- MII_INTERRUPT_DISABLED);
-
- /* Schedule the phy change */
- schedule_work(&priv->tq);
-
- return IRQ_HANDLED;
-}
-
-/* Scheduled by the phy_interrupt/timer to handle PHY changes */
-static void gfar_phy_change(void *data)
-{
- struct net_device *dev = (struct net_device *) data;
- struct gfar_private *priv = netdev_priv(dev);
- int result = 0;
-
- /* Delay to give the PHY a chance to change the
- * register state */
- msleep(1);
-
- /* Update the link, speed, duplex */
- result = priv->mii_info->phyinfo->read_status(priv->mii_info);
-
- /* Adjust the known status as long as the link
- * isn't still coming up */
- if((0 == result) || (priv->mii_info->link == 0))
- adjust_link(dev);
-
- /* Reenable interrupts, if needed */
- if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR)
- mii_configure_phy_interrupt(priv->mii_info,
- MII_INTERRUPT_ENABLED);
-}
-
-/* Called every so often on systems that don't interrupt
- * the core for PHY changes */
-static void gfar_phy_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *) data;
- struct gfar_private *priv = netdev_priv(dev);
-
- schedule_work(&priv->tq);
-
- mod_timer(&priv->phy_info_timer, jiffies +
- GFAR_PHY_CHANGE_TIME * HZ);
-}
-
-/* Keep trying aneg for some time
- * If, after GFAR_AN_TIMEOUT seconds, it has not
- * finished, we switch to forced.
- * Either way, once the process has completed, we either
- * request the interrupt, or switch the timer over to
- * using gfar_phy_timer to check status */
-static void gfar_phy_startup_timer(unsigned long data)
-{
- int result;
- static int secondary = GFAR_AN_TIMEOUT;
- struct gfar_mii_info *mii_info = (struct gfar_mii_info *)data;
- struct gfar_private *priv = netdev_priv(mii_info->dev);
-
- /* Configure the Auto-negotiation */
- result = mii_info->phyinfo->config_aneg(mii_info);
-
- /* If autonegotiation failed to start, and
- * we haven't timed out, reset the timer, and return */
- if (result && secondary--) {
- mod_timer(&priv->phy_info_timer, jiffies + HZ);
- return;
- } else if (result) {
- /* Couldn't start autonegotiation.
- * Try switching to forced */
- mii_info->autoneg = 0;
- result = mii_info->phyinfo->config_aneg(mii_info);
-
- /* Forcing failed! Give up */
- if(result) {
- if (netif_msg_link(priv))
- printk(KERN_ERR "%s: Forcing failed!\n",
- mii_info->dev->name);
- return;
- }
- }
-
- /* Kill the timer so it can be restarted */
- del_timer_sync(&priv->phy_info_timer);
-
- /* Grab the PHY interrupt, if necessary/possible */
- if (priv->einfo->board_flags & FSL_GIANFAR_BRD_HAS_PHY_INTR) {
- if (request_irq(priv->einfo->interruptPHY,
- phy_interrupt,
- SA_SHIRQ,
- "phy_interrupt",
- mii_info->dev) < 0) {
- if (netif_msg_intr(priv))
- printk(KERN_ERR "%s: Can't get IRQ %d (PHY)\n",
- mii_info->dev->name,
- priv->einfo->interruptPHY);
- } else {
- mii_configure_phy_interrupt(priv->mii_info,
- MII_INTERRUPT_ENABLED);
- return;
- }
- }
-
- /* Start the timer again, this time in order to
- * handle a change in status */
- init_timer(&priv->phy_info_timer);
- priv->phy_info_timer.function = &gfar_phy_timer;
- priv->phy_info_timer.data = (unsigned long) mii_info->dev;
- mod_timer(&priv->phy_info_timer, jiffies +
- GFAR_PHY_CHANGE_TIME * HZ);
-}
-
/* Called every time the controller might need to be made
* aware of new link state. The PHY code conveys this
- * information through variables in the priv structure, and this
+ * information through variables in the phydev structure, and this
* function converts those variables into the appropriate
* register values, and can bring down the device if needed.
*/
{
struct gfar_private *priv = netdev_priv(dev);
struct gfar *regs = priv->regs;
- u32 tempval;
- struct gfar_mii_info *mii_info = priv->mii_info;
+ unsigned long flags;
+ struct phy_device *phydev = priv->phydev;
+ int new_state = 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (phydev->link) {
+ u32 tempval = gfar_read(®s->maccfg2);
- if (mii_info->link) {
/* Now we make sure that we can be in full duplex mode.
* If not, we operate in half-duplex mode. */
- if (mii_info->duplex != priv->oldduplex) {
- if (!(mii_info->duplex)) {
- tempval = gfar_read(®s->maccfg2);
+ if (phydev->duplex != priv->oldduplex) {
+ new_state = 1;
+ if (!(phydev->duplex))
tempval &= ~(MACCFG2_FULL_DUPLEX);
- gfar_write(®s->maccfg2, tempval);
-
- if (netif_msg_link(priv))
- printk(KERN_INFO "%s: Half Duplex\n",
- dev->name);
- } else {
- tempval = gfar_read(®s->maccfg2);
+ else
tempval |= MACCFG2_FULL_DUPLEX;
- gfar_write(®s->maccfg2, tempval);
- if (netif_msg_link(priv))
- printk(KERN_INFO "%s: Full Duplex\n",
- dev->name);
- }
-
- priv->oldduplex = mii_info->duplex;
+ priv->oldduplex = phydev->duplex;
}
- if (mii_info->speed != priv->oldspeed) {
- switch (mii_info->speed) {
+ if (phydev->speed != priv->oldspeed) {
+ new_state = 1;
+ switch (phydev->speed) {
case 1000:
- tempval = gfar_read(®s->maccfg2);
tempval =
((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
- gfar_write(®s->maccfg2, tempval);
break;
case 100:
case 10:
- tempval = gfar_read(®s->maccfg2);
tempval =
((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
- gfar_write(®s->maccfg2, tempval);
break;
default:
if (netif_msg_link(priv))
printk(KERN_WARNING
- "%s: Ack! Speed (%d) is not 10/100/1000!\n",
- dev->name, mii_info->speed);
+ "%s: Ack! Speed (%d) is not 10/100/1000!\n",
+ dev->name, phydev->speed);
break;
}
- if (netif_msg_link(priv))
- printk(KERN_INFO "%s: Speed %dBT\n", dev->name,
- mii_info->speed);
-
- priv->oldspeed = mii_info->speed;
+ priv->oldspeed = phydev->speed;
}
+ gfar_write(®s->maccfg2, tempval);
+
if (!priv->oldlink) {
- if (netif_msg_link(priv))
- printk(KERN_INFO "%s: Link is up\n", dev->name);
+ new_state = 1;
priv->oldlink = 1;
- netif_carrier_on(dev);
netif_schedule(dev);
}
- } else {
- if (priv->oldlink) {
- if (netif_msg_link(priv))
- printk(KERN_INFO "%s: Link is down\n",
- dev->name);
- priv->oldlink = 0;
- priv->oldspeed = 0;
- priv->oldduplex = -1;
- netif_carrier_off(dev);
- }
+ } else if (priv->oldlink) {
+ new_state = 1;
+ priv->oldlink = 0;
+ priv->oldspeed = 0;
+ priv->oldduplex = -1;
}
-}
+ if (new_state && netif_msg_link(priv))
+ phy_print_status(phydev);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
/* Update the hash table based on the current list of multicast
* addresses we subscribe to. Also, change the promiscuity of
static int __init gfar_init(void)
{
- return driver_register(&gfar_driver);
+ int err = gfar_mdio_init();
+
+ if (err)
+ return err;
+
+ err = driver_register(&gfar_driver);
+
+ if (err)
+ gfar_mdio_exit();
+
+ return err;
}
static void __exit gfar_exit(void)
{
driver_unregister(&gfar_driver);
+ gfar_mdio_exit();
}
module_init(gfar_init);
*
* Still left to do:
* -Add support for module parameters
- * -Add support for ethtool -s
* -Add patch for ethtool phys id
*/
#ifndef __GIANFAR_H
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/fsl_devices.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/workqueue.h>
#include <linux/ethtool.h>
#include <linux/netdevice.h>
-#include "gianfar_phy.h"
+#include <linux/fsl_devices.h>
+#include "gianfar_mii.h"
/* The maximum number of packets to be handled in one call of gfar_poll */
#define GFAR_DEV_WEIGHT 64
#define PHY_INIT_TIMEOUT 100000
#define GFAR_PHY_CHANGE_TIME 2
-#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.1, "
+#define DEVICE_NAME "%s: Gianfar Ethernet Controller Version 1.2, "
#define DRV_NAME "gfar-enet"
extern const char gfar_driver_name[];
extern const char gfar_driver_version[];
u32 hafdup; /* 0x.50c - Half Duplex Register */
u32 maxfrm; /* 0x.510 - Maximum Frame Length Register */
u8 res18[12];
- u32 miimcfg; /* 0x.520 - MII Management Configuration Register */
- u32 miimcom; /* 0x.524 - MII Management Command Register */
- u32 miimadd; /* 0x.528 - MII Management Address Register */
- u32 miimcon; /* 0x.52c - MII Management Control Register */
- u32 miimstat; /* 0x.530 - MII Management Status Register */
- u32 miimind; /* 0x.534 - MII Management Indicator Register */
+ u8 gfar_mii_regs[24]; /* See gianfar_phy.h */
u8 res19[4];
u32 ifstat; /* 0x.53c - Interface Status Register */
u32 macstnaddr1; /* 0x.540 - Station Address Part 1 Register */
struct gfar *regs; /* Pointer to the GFAR memory mapped Registers */
u32 *hash_regs[16];
int hash_width;
- struct gfar *phyregs;
- struct work_struct tq;
- struct timer_list phy_info_timer;
struct net_device_stats stats; /* linux network statistics */
struct gfar_extra_stats extra_stats;
spinlock_t lock;
unsigned int interruptError;
struct gianfar_platform_data *einfo;
- struct gfar_mii_info *mii_info;
+ struct phy_device *phydev;
+ struct mii_bus *mii_bus;
int oldspeed;
int oldduplex;
int oldlink;
extern struct ethtool_ops *gfar_op_array[];
+extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
+extern int startup_gfar(struct net_device *dev);
+extern void stop_gfar(struct net_device *dev);
+extern void gfar_halt(struct net_device *dev);
+extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
+ int enable, u32 regnum, u32 read);
+void gfar_setup_stashing(struct net_device *dev);
+
#endif /* __GIANFAR_H */
#include <asm/types.h>
#include <asm/uaccess.h>
#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
#include "gianfar.h"
#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0))
-extern int startup_gfar(struct net_device *dev);
-extern void stop_gfar(struct net_device *dev);
-extern void gfar_halt(struct net_device *dev);
extern void gfar_start(struct net_device *dev);
extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit);
+#define GFAR_MAX_COAL_USECS 0xffff
+#define GFAR_MAX_COAL_FRAMES 0xff
static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
u64 * buf);
static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf);
drvinfo->eedump_len = 0;
}
+
+static int gfar_ssettings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+ struct phy_device *phydev = priv->phydev;
+
+ if (NULL == phydev)
+ return -ENODEV;
+
+ return phy_ethtool_sset(phydev, cmd);
+}
+
+
/* Return the current settings in the ethtool_cmd structure */
static int gfar_gsettings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct gfar_private *priv = netdev_priv(dev);
- uint gigabit_support =
- priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
- SUPPORTED_1000baseT_Full : 0;
- uint gigabit_advert =
- priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
- ADVERTISED_1000baseT_Full: 0;
-
- cmd->supported = (SUPPORTED_10baseT_Half
- | SUPPORTED_100baseT_Half
- | SUPPORTED_100baseT_Full
- | gigabit_support | SUPPORTED_Autoneg);
-
- /* For now, we always advertise everything */
- cmd->advertising = (ADVERTISED_10baseT_Half
- | ADVERTISED_100baseT_Half
- | ADVERTISED_100baseT_Full
- | gigabit_advert | ADVERTISED_Autoneg);
-
- cmd->speed = priv->mii_info->speed;
- cmd->duplex = priv->mii_info->duplex;
- cmd->port = PORT_MII;
- cmd->phy_address = priv->mii_info->mii_id;
- cmd->transceiver = XCVR_EXTERNAL;
- cmd->autoneg = AUTONEG_ENABLE;
+ struct phy_device *phydev = priv->phydev;
+
+ if (NULL == phydev)
+ return -ENODEV;
+
cmd->maxtxpkt = priv->txcount;
cmd->maxrxpkt = priv->rxcount;
- return 0;
+ return phy_ethtool_gset(phydev, cmd);
}
/* Return the length of the register structure */
unsigned int count;
/* The timer is different, depending on the interface speed */
- switch (priv->mii_info->speed) {
- case 1000:
+ switch (priv->phydev->speed) {
+ case SPEED_1000:
count = GFAR_GBIT_TIME;
break;
- case 100:
+ case SPEED_100:
count = GFAR_100_TIME;
break;
- case 10:
+ case SPEED_10:
default:
count = GFAR_10_TIME;
break;
unsigned int count;
/* The timer is different, depending on the interface speed */
- switch (priv->mii_info->speed) {
- case 1000:
+ switch (priv->phydev->speed) {
+ case SPEED_1000:
count = GFAR_GBIT_TIME;
break;
- case 100:
+ case SPEED_100:
count = GFAR_100_TIME;
break;
- case 10:
+ case SPEED_10:
default:
count = GFAR_10_TIME;
break;
if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_COALESCE))
return -EOPNOTSUPP;
+ if (NULL == priv->phydev)
+ return -ENODEV;
+
cvals->rx_coalesce_usecs = gfar_ticks2usecs(priv, priv->rxtime);
cvals->rx_max_coalesced_frames = priv->rxcount;
else
priv->rxcoalescing = 1;
+ if (NULL == priv->phydev)
+ return -ENODEV;
+
+ /* Check the bounds of the values */
+ if (cvals->rx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
+ pr_info("Coalescing is limited to %d microseconds\n",
+ GFAR_MAX_COAL_USECS);
+ return -EINVAL;
+ }
+
+ if (cvals->rx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
+ pr_info("Coalescing is limited to %d frames\n",
+ GFAR_MAX_COAL_FRAMES);
+ return -EINVAL;
+ }
+
priv->rxtime = gfar_usecs2ticks(priv, cvals->rx_coalesce_usecs);
priv->rxcount = cvals->rx_max_coalesced_frames;
else
priv->txcoalescing = 1;
+ /* Check the bounds of the values */
+ if (cvals->tx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
+ pr_info("Coalescing is limited to %d microseconds\n",
+ GFAR_MAX_COAL_USECS);
+ return -EINVAL;
+ }
+
+ if (cvals->tx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
+ pr_info("Coalescing is limited to %d frames\n",
+ GFAR_MAX_COAL_FRAMES);
+ return -EINVAL;
+ }
+
priv->txtime = gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs);
priv->txcount = cvals->tx_max_coalesced_frames;
struct ethtool_ops gfar_ethtool_ops = {
.get_settings = gfar_gsettings,
+ .set_settings = gfar_ssettings,
.get_drvinfo = gfar_gdrvinfo,
.get_regs_len = gfar_reglen,
.get_regs = gfar_get_regs,
--- /dev/null
+/*
+ * drivers/net/gianfar_mii.c
+ *
+ * Gianfar Ethernet Driver -- MIIM bus implementation
+ * Provides Bus interface for MIIM regs
+ *
+ * Author: Andy Fleming
+ * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ *
+ * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <asm/ocp.h>
+#include <linux/crc32.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+
+#include "gianfar.h"
+#include "gianfar_mii.h"
+
+/* Write value to the PHY at mii_id at register regnum,
+ * on the bus, waiting until the write is done before returning.
+ * All PHY configuration is done through the TSEC1 MIIM regs */
+int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+{
+ struct gfar_mii *regs = bus->priv;
+
+ /* Set the PHY address and the register address we want to write */
+ gfar_write(®s->miimadd, (mii_id << 8) | regnum);
+
+ /* Write out the value we want */
+ gfar_write(®s->miimcon, value);
+
+ /* Wait for the transaction to finish */
+ while (gfar_read(®s->miimind) & MIIMIND_BUSY)
+ cpu_relax();
+
+ return 0;
+}
+
+/* Read the bus for PHY at addr mii_id, register regnum, and
+ * return the value. Clears miimcom first. All PHY
+ * configuration has to be done through the TSEC1 MIIM regs */
+int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+{
+ struct gfar_mii *regs = bus->priv;
+ u16 value;
+
+ /* Set the PHY address and the register address we want to read */
+ gfar_write(®s->miimadd, (mii_id << 8) | regnum);
+
+ /* Clear miimcom, and then initiate a read */
+ gfar_write(®s->miimcom, 0);
+ gfar_write(®s->miimcom, MII_READ_COMMAND);
+
+ /* Wait for the transaction to finish */
+ while (gfar_read(®s->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
+ cpu_relax();
+
+ /* Grab the value of the register from miimstat */
+ value = gfar_read(®s->miimstat);
+
+ return value;
+}
+
+
+/* Reset the MIIM registers, and wait for the bus to free */
+int gfar_mdio_reset(struct mii_bus *bus)
+{
+ struct gfar_mii *regs = bus->priv;
+ unsigned int timeout = PHY_INIT_TIMEOUT;
+
+ spin_lock_bh(&bus->mdio_lock);
+
+ /* Reset the management interface */
+ gfar_write(®s->miimcfg, MIIMCFG_RESET);
+
+ /* Setup the MII Mgmt clock speed */
+ gfar_write(®s->miimcfg, MIIMCFG_INIT_VALUE);
+
+ /* Wait until the bus is free */
+ while ((gfar_read(®s->miimind) & MIIMIND_BUSY) &&
+ timeout--)
+ cpu_relax();
+
+ spin_unlock_bh(&bus->mdio_lock);
+
+ if(timeout <= 0) {
+ printk(KERN_ERR "%s: The MII Bus is stuck!\n",
+ bus->name);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+
+int gfar_mdio_probe(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct gianfar_mdio_data *pdata;
+ struct gfar_mii *regs;
+ struct mii_bus *new_bus;
+ int err = 0;
+
+ if (NULL == dev)
+ return -EINVAL;
+
+ new_bus = kmalloc(sizeof(struct mii_bus), GFP_KERNEL);
+
+ if (NULL == new_bus)
+ return -ENOMEM;
+
+ new_bus->name = "Gianfar MII Bus",
+ new_bus->read = &gfar_mdio_read,
+ new_bus->write = &gfar_mdio_write,
+ new_bus->reset = &gfar_mdio_reset,
+ new_bus->id = pdev->id;
+
+ pdata = (struct gianfar_mdio_data *)pdev->dev.platform_data;
+
+ if (NULL == pdata) {
+ printk(KERN_ERR "gfar mdio %d: Missing platform data!\n", pdev->id);
+ return -ENODEV;
+ }
+
+ /* Set the PHY base address */
+ regs = (struct gfar_mii *) ioremap(pdata->paddr,
+ sizeof (struct gfar_mii));
+
+ if (NULL == regs) {
+ err = -ENOMEM;
+ goto reg_map_fail;
+ }
+
+ new_bus->priv = regs;
+
+ new_bus->irq = pdata->irq;
+
+ new_bus->dev = dev;
+ dev_set_drvdata(dev, new_bus);
+
+ err = mdiobus_register(new_bus);
+
+ if (0 != err) {
+ printk (KERN_ERR "%s: Cannot register as MDIO bus\n",
+ new_bus->name);
+ goto bus_register_fail;
+ }
+
+ return 0;
+
+bus_register_fail:
+ iounmap((void *) regs);
+reg_map_fail:
+ kfree(new_bus);
+
+ return err;
+}
+
+
+int gfar_mdio_remove(struct device *dev)
+{
+ struct mii_bus *bus = dev_get_drvdata(dev);
+
+ mdiobus_unregister(bus);
+
+ dev_set_drvdata(dev, NULL);
+
+ iounmap((void *) (&bus->priv));
+ bus->priv = NULL;
+ kfree(bus);
+
+ return 0;
+}
+
+static struct device_driver gianfar_mdio_driver = {
+ .name = "fsl-gianfar_mdio",
+ .bus = &platform_bus_type,
+ .probe = gfar_mdio_probe,
+ .remove = gfar_mdio_remove,
+};
+
+int __init gfar_mdio_init(void)
+{
+ return driver_register(&gianfar_mdio_driver);
+}
+
+void __exit gfar_mdio_exit(void)
+{
+ driver_unregister(&gianfar_mdio_driver);
+}
--- /dev/null
+/*
+ * drivers/net/gianfar_mii.h
+ *
+ * Gianfar Ethernet Driver -- MII Management Bus Implementation
+ * Driver for the MDIO bus controller in the Gianfar register space
+ *
+ * Author: Andy Fleming
+ * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ *
+ * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+#ifndef __GIANFAR_MII_H
+#define __GIANFAR_MII_H
+
+#define MIIMIND_BUSY 0x00000001
+#define MIIMIND_NOTVALID 0x00000004
+
+#define MII_READ_COMMAND 0x00000001
+
+#define GFAR_SUPPORTED (SUPPORTED_10baseT_Half \
+ | SUPPORTED_100baseT_Half \
+ | SUPPORTED_100baseT_Full \
+ | SUPPORTED_Autoneg \
+ | SUPPORTED_MII)
+
+struct gfar_mii {
+ u32 miimcfg; /* 0x.520 - MII Management Config Register */
+ u32 miimcom; /* 0x.524 - MII Management Command Register */
+ u32 miimadd; /* 0x.528 - MII Management Address Register */
+ u32 miimcon; /* 0x.52c - MII Management Control Register */
+ u32 miimstat; /* 0x.530 - MII Management Status Register */
+ u32 miimind; /* 0x.534 - MII Management Indicator Register */
+};
+
+int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
+int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
+int __init gfar_mdio_init(void);
+void __exit gfar_mdio_exit(void);
+#endif /* GIANFAR_PHY_H */
+++ /dev/null
-/*
- * drivers/net/gianfar_phy.c
- *
- * Gianfar Ethernet Driver -- PHY handling
- * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
- * Based on 8260_io/fcc_enet.c
- *
- * Author: Andy Fleming
- * Maintainer: Kumar Gala (kumar.gala@freescale.com)
- *
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mm.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/crc32.h>
-#include <linux/mii.h>
-
-#include "gianfar.h"
-#include "gianfar_phy.h"
-
-static void config_genmii_advert(struct gfar_mii_info *mii_info);
-static void genmii_setup_forced(struct gfar_mii_info *mii_info);
-static void genmii_restart_aneg(struct gfar_mii_info *mii_info);
-static int gbit_config_aneg(struct gfar_mii_info *mii_info);
-static int genmii_config_aneg(struct gfar_mii_info *mii_info);
-static int genmii_update_link(struct gfar_mii_info *mii_info);
-static int genmii_read_status(struct gfar_mii_info *mii_info);
-u16 phy_read(struct gfar_mii_info *mii_info, u16 regnum);
-void phy_write(struct gfar_mii_info *mii_info, u16 regnum, u16 val);
-
-/* Write value to the PHY for this device to the register at regnum, */
-/* waiting until the write is done before it returns. All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value)
-{
- struct gfar_private *priv = netdev_priv(dev);
- struct gfar *regbase = priv->phyregs;
-
- /* Set the PHY address and the register address we want to write */
- gfar_write(®base->miimadd, (mii_id << 8) | regnum);
-
- /* Write out the value we want */
- gfar_write(®base->miimcon, value);
-
- /* Wait for the transaction to finish */
- while (gfar_read(®base->miimind) & MIIMIND_BUSY)
- cpu_relax();
-}
-
-/* Reads from register regnum in the PHY for device dev, */
-/* returning the value. Clears miimcom first. All PHY */
-/* configuration has to be done through the TSEC1 MIIM regs */
-int read_phy_reg(struct net_device *dev, int mii_id, int regnum)
-{
- struct gfar_private *priv = netdev_priv(dev);
- struct gfar *regbase = priv->phyregs;
- u16 value;
-
- /* Set the PHY address and the register address we want to read */
- gfar_write(®base->miimadd, (mii_id << 8) | regnum);
-
- /* Clear miimcom, and then initiate a read */
- gfar_write(®base->miimcom, 0);
- gfar_write(®base->miimcom, MII_READ_COMMAND);
-
- /* Wait for the transaction to finish */
- while (gfar_read(®base->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
- cpu_relax();
-
- /* Grab the value of the register from miimstat */
- value = gfar_read(®base->miimstat);
-
- return value;
-}
-
-void mii_clear_phy_interrupt(struct gfar_mii_info *mii_info)
-{
- if(mii_info->phyinfo->ack_interrupt)
- mii_info->phyinfo->ack_interrupt(mii_info);
-}
-
-
-void mii_configure_phy_interrupt(struct gfar_mii_info *mii_info, u32 interrupts)
-{
- mii_info->interrupts = interrupts;
- if(mii_info->phyinfo->config_intr)
- mii_info->phyinfo->config_intr(mii_info);
-}
-
-
-/* Writes MII_ADVERTISE with the appropriate values, after
- * sanitizing advertise to make sure only supported features
- * are advertised
- */
-static void config_genmii_advert(struct gfar_mii_info *mii_info)
-{
- u32 advertise;
- u16 adv;
-
- /* Only allow advertising what this PHY supports */
- mii_info->advertising &= mii_info->phyinfo->features;
- advertise = mii_info->advertising;
-
- /* Setup standard advertisement */
- adv = phy_read(mii_info, MII_ADVERTISE);
- adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
- if (advertise & ADVERTISED_10baseT_Half)
- adv |= ADVERTISE_10HALF;
- if (advertise & ADVERTISED_10baseT_Full)
- adv |= ADVERTISE_10FULL;
- if (advertise & ADVERTISED_100baseT_Half)
- adv |= ADVERTISE_100HALF;
- if (advertise & ADVERTISED_100baseT_Full)
- adv |= ADVERTISE_100FULL;
- phy_write(mii_info, MII_ADVERTISE, adv);
-}
-
-static void genmii_setup_forced(struct gfar_mii_info *mii_info)
-{
- u16 ctrl;
- u32 features = mii_info->phyinfo->features;
-
- ctrl = phy_read(mii_info, MII_BMCR);
-
- ctrl &= ~(BMCR_FULLDPLX|BMCR_SPEED100|BMCR_SPEED1000|BMCR_ANENABLE);
- ctrl |= BMCR_RESET;
-
- switch(mii_info->speed) {
- case SPEED_1000:
- if(features & (SUPPORTED_1000baseT_Half
- | SUPPORTED_1000baseT_Full)) {
- ctrl |= BMCR_SPEED1000;
- break;
- }
- mii_info->speed = SPEED_100;
- case SPEED_100:
- if (features & (SUPPORTED_100baseT_Half
- | SUPPORTED_100baseT_Full)) {
- ctrl |= BMCR_SPEED100;
- break;
- }
- mii_info->speed = SPEED_10;
- case SPEED_10:
- if (features & (SUPPORTED_10baseT_Half
- | SUPPORTED_10baseT_Full))
- break;
- default: /* Unsupported speed! */
- printk(KERN_ERR "%s: Bad speed!\n",
- mii_info->dev->name);
- break;
- }
-
- phy_write(mii_info, MII_BMCR, ctrl);
-}
-
-
-/* Enable and Restart Autonegotiation */
-static void genmii_restart_aneg(struct gfar_mii_info *mii_info)
-{
- u16 ctl;
-
- ctl = phy_read(mii_info, MII_BMCR);
- ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
- phy_write(mii_info, MII_BMCR, ctl);
-}
-
-
-static int gbit_config_aneg(struct gfar_mii_info *mii_info)
-{
- u16 adv;
- u32 advertise;
-
- if(mii_info->autoneg) {
- /* Configure the ADVERTISE register */
- config_genmii_advert(mii_info);
- advertise = mii_info->advertising;
-
- adv = phy_read(mii_info, MII_1000BASETCONTROL);
- adv &= ~(MII_1000BASETCONTROL_FULLDUPLEXCAP |
- MII_1000BASETCONTROL_HALFDUPLEXCAP);
- if (advertise & SUPPORTED_1000baseT_Half)
- adv |= MII_1000BASETCONTROL_HALFDUPLEXCAP;
- if (advertise & SUPPORTED_1000baseT_Full)
- adv |= MII_1000BASETCONTROL_FULLDUPLEXCAP;
- phy_write(mii_info, MII_1000BASETCONTROL, adv);
-
- /* Start/Restart aneg */
- genmii_restart_aneg(mii_info);
- } else
- genmii_setup_forced(mii_info);
-
- return 0;
-}
-
-static int marvell_config_aneg(struct gfar_mii_info *mii_info)
-{
- /* The Marvell PHY has an errata which requires
- * that certain registers get written in order
- * to restart autonegotiation */
- phy_write(mii_info, MII_BMCR, BMCR_RESET);
-
- phy_write(mii_info, 0x1d, 0x1f);
- phy_write(mii_info, 0x1e, 0x200c);
- phy_write(mii_info, 0x1d, 0x5);
- phy_write(mii_info, 0x1e, 0);
- phy_write(mii_info, 0x1e, 0x100);
-
- gbit_config_aneg(mii_info);
-
- return 0;
-}
-static int genmii_config_aneg(struct gfar_mii_info *mii_info)
-{
- if (mii_info->autoneg) {
- config_genmii_advert(mii_info);
- genmii_restart_aneg(mii_info);
- } else
- genmii_setup_forced(mii_info);
-
- return 0;
-}
-
-
-static int genmii_update_link(struct gfar_mii_info *mii_info)
-{
- u16 status;
-
- /* Do a fake read */
- phy_read(mii_info, MII_BMSR);
-
- /* Read link and autonegotiation status */
- status = phy_read(mii_info, MII_BMSR);
- if ((status & BMSR_LSTATUS) == 0)
- mii_info->link = 0;
- else
- mii_info->link = 1;
-
- /* If we are autonegotiating, and not done,
- * return an error */
- if (mii_info->autoneg && !(status & BMSR_ANEGCOMPLETE))
- return -EAGAIN;
-
- return 0;
-}
-
-static int genmii_read_status(struct gfar_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- if (mii_info->autoneg) {
- status = phy_read(mii_info, MII_LPA);
-
- if (status & (LPA_10FULL | LPA_100FULL))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- if (status & (LPA_100FULL | LPA_100HALF))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
- mii_info->pause = 0;
- }
- /* On non-aneg, we assume what we put in BMCR is the speed,
- * though magic-aneg shouldn't prevent this case from occurring
- */
-
- return 0;
-}
-static int marvell_read_status(struct gfar_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- int speed;
- status = phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS);
-
-#if 0
- /* If speed and duplex aren't resolved,
- * return an error. Isn't this handled
- * by checking aneg?
- */
- if ((status & MII_M1011_PHY_SPEC_STATUS_RESOLVED) == 0)
- return -EAGAIN;
-#endif
-
- /* Get the duplexity */
- if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
-
- /* Get the speed */
- speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK;
- switch(speed) {
- case MII_M1011_PHY_SPEC_STATUS_1000:
- mii_info->speed = SPEED_1000;
- break;
- case MII_M1011_PHY_SPEC_STATUS_100:
- mii_info->speed = SPEED_100;
- break;
- default:
- mii_info->speed = SPEED_10;
- break;
- }
- mii_info->pause = 0;
- }
-
- return 0;
-}
-
-
-static int cis820x_read_status(struct gfar_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- int speed;
-
- status = phy_read(mii_info, MII_CIS8201_AUX_CONSTAT);
- if (status & MII_CIS8201_AUXCONSTAT_DUPLEX)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
-
- speed = status & MII_CIS8201_AUXCONSTAT_SPEED;
-
- switch (speed) {
- case MII_CIS8201_AUXCONSTAT_GBIT:
- mii_info->speed = SPEED_1000;
- break;
- case MII_CIS8201_AUXCONSTAT_100:
- mii_info->speed = SPEED_100;
- break;
- default:
- mii_info->speed = SPEED_10;
- break;
- }
- }
-
- return 0;
-}
-
-static int marvell_ack_interrupt(struct gfar_mii_info *mii_info)
-{
- /* Clear the interrupts by reading the reg */
- phy_read(mii_info, MII_M1011_IEVENT);
-
- return 0;
-}
-
-static int marvell_config_intr(struct gfar_mii_info *mii_info)
-{
- if(mii_info->interrupts == MII_INTERRUPT_ENABLED)
- phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
- else
- phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
-
- return 0;
-}
-
-static int cis820x_init(struct gfar_mii_info *mii_info)
-{
- phy_write(mii_info, MII_CIS8201_AUX_CONSTAT,
- MII_CIS8201_AUXCONSTAT_INIT);
- phy_write(mii_info, MII_CIS8201_EXT_CON1,
- MII_CIS8201_EXTCON1_INIT);
-
- return 0;
-}
-
-static int cis820x_ack_interrupt(struct gfar_mii_info *mii_info)
-{
- phy_read(mii_info, MII_CIS8201_ISTAT);
-
- return 0;
-}
-
-static int cis820x_config_intr(struct gfar_mii_info *mii_info)
-{
- if(mii_info->interrupts == MII_INTERRUPT_ENABLED)
- phy_write(mii_info, MII_CIS8201_IMASK, MII_CIS8201_IMASK_MASK);
- else
- phy_write(mii_info, MII_CIS8201_IMASK, 0);
-
- return 0;
-}
-
-#define DM9161_DELAY 10
-
-static int dm9161_read_status(struct gfar_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there
- * was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /* If the link is up, read the speed and duplex */
- /* If we aren't autonegotiating, assume speeds
- * are as set */
- if (mii_info->autoneg && mii_info->link) {
- status = phy_read(mii_info, MII_DM9161_SCSR);
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
-
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- }
-
- return 0;
-}
-
-
-static int dm9161_config_aneg(struct gfar_mii_info *mii_info)
-{
- struct dm9161_private *priv = mii_info->priv;
-
- if(0 == priv->resetdone)
- return -EAGAIN;
-
- return 0;
-}
-
-static void dm9161_timer(unsigned long data)
-{
- struct gfar_mii_info *mii_info = (struct gfar_mii_info *)data;
- struct dm9161_private *priv = mii_info->priv;
- u16 status = phy_read(mii_info, MII_BMSR);
-
- if (status & BMSR_ANEGCOMPLETE) {
- priv->resetdone = 1;
- } else
- mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-}
-
-static int dm9161_init(struct gfar_mii_info *mii_info)
-{
- struct dm9161_private *priv;
-
- /* Allocate the private data structure */
- priv = kmalloc(sizeof(struct dm9161_private), GFP_KERNEL);
-
- if (NULL == priv)
- return -ENOMEM;
-
- mii_info->priv = priv;
-
- /* Reset is not done yet */
- priv->resetdone = 0;
-
- /* Isolate the PHY */
- phy_write(mii_info, MII_BMCR, BMCR_ISOLATE);
-
- /* Do not bypass the scrambler/descrambler */
- phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
-
- /* Clear 10BTCSR to default */
- phy_write(mii_info, MII_DM9161_10BTCSR, MII_DM9161_10BTCSR_INIT);
-
- /* Reconnect the PHY, and enable Autonegotiation */
- phy_write(mii_info, MII_BMCR, BMCR_ANENABLE);
-
- /* Start a timer for DM9161_DELAY seconds to wait
- * for the PHY to be ready */
- init_timer(&priv->timer);
- priv->timer.function = &dm9161_timer;
- priv->timer.data = (unsigned long) mii_info;
- mod_timer(&priv->timer, jiffies + DM9161_DELAY * HZ);
-
- return 0;
-}
-
-static void dm9161_close(struct gfar_mii_info *mii_info)
-{
- struct dm9161_private *priv = mii_info->priv;
-
- del_timer_sync(&priv->timer);
- kfree(priv);
-}
-
-#if 0
-static int dm9161_ack_interrupt(struct gfar_mii_info *mii_info)
-{
- phy_read(mii_info, MII_DM9161_INTR);
-
- return 0;
-}
-#endif
-
-/* Cicada 820x */
-static struct phy_info phy_info_cis820x = {
- 0x000fc440,
- "Cicada Cis8204",
- 0x000fffc0,
- .features = MII_GBIT_FEATURES,
- .init = &cis820x_init,
- .config_aneg = &gbit_config_aneg,
- .read_status = &cis820x_read_status,
- .ack_interrupt = &cis820x_ack_interrupt,
- .config_intr = &cis820x_config_intr,
-};
-
-static struct phy_info phy_info_dm9161 = {
- .phy_id = 0x0181b880,
- .name = "Davicom DM9161E",
- .phy_id_mask = 0x0ffffff0,
- .init = dm9161_init,
- .config_aneg = dm9161_config_aneg,
- .read_status = dm9161_read_status,
- .close = dm9161_close,
-};
-
-static struct phy_info phy_info_marvell = {
- .phy_id = 0x01410c00,
- .phy_id_mask = 0xffffff00,
- .name = "Marvell 88E1101/88E1111",
- .features = MII_GBIT_FEATURES,
- .config_aneg = &marvell_config_aneg,
- .read_status = &marvell_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
-};
-
-static struct phy_info phy_info_genmii= {
- .phy_id = 0x00000000,
- .phy_id_mask = 0x00000000,
- .name = "Generic MII",
- .features = MII_BASIC_FEATURES,
- .config_aneg = genmii_config_aneg,
- .read_status = genmii_read_status,
-};
-
-static struct phy_info *phy_info[] = {
- &phy_info_cis820x,
- &phy_info_marvell,
- &phy_info_dm9161,
- &phy_info_genmii,
- NULL
-};
-
-u16 phy_read(struct gfar_mii_info *mii_info, u16 regnum)
-{
- u16 retval;
- unsigned long flags;
-
- spin_lock_irqsave(&mii_info->mdio_lock, flags);
- retval = mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum);
- spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-
- return retval;
-}
-
-void phy_write(struct gfar_mii_info *mii_info, u16 regnum, u16 val)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&mii_info->mdio_lock, flags);
- mii_info->mdio_write(mii_info->dev,
- mii_info->mii_id,
- regnum, val);
- spin_unlock_irqrestore(&mii_info->mdio_lock, flags);
-}
-
-/* Use the PHY ID registers to determine what type of PHY is attached
- * to device dev. return a struct phy_info structure describing that PHY
- */
-struct phy_info * get_phy_info(struct gfar_mii_info *mii_info)
-{
- u16 phy_reg;
- u32 phy_ID;
- int i;
- struct phy_info *theInfo = NULL;
- struct net_device *dev = mii_info->dev;
-
- /* Grab the bits from PHYIR1, and put them in the upper half */
- phy_reg = phy_read(mii_info, MII_PHYSID1);
- phy_ID = (phy_reg & 0xffff) << 16;
-
- /* Grab the bits from PHYIR2, and put them in the lower half */
- phy_reg = phy_read(mii_info, MII_PHYSID2);
- phy_ID |= (phy_reg & 0xffff);
-
- /* loop through all the known PHY types, and find one that */
- /* matches the ID we read from the PHY. */
- for (i = 0; phy_info[i]; i++)
- if (phy_info[i]->phy_id ==
- (phy_ID & phy_info[i]->phy_id_mask)) {
- theInfo = phy_info[i];
- break;
- }
-
- /* This shouldn't happen, as we have generic PHY support */
- if (theInfo == NULL) {
- printk("%s: PHY id %x is not supported!\n", dev->name, phy_ID);
- return NULL;
- } else {
- printk("%s: PHY is %s (%x)\n", dev->name, theInfo->name,
- phy_ID);
- }
-
- return theInfo;
-}
+++ /dev/null
-/*
- * drivers/net/gianfar_phy.h
- *
- * Gianfar Ethernet Driver -- PHY handling
- * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
- * Based on 8260_io/fcc_enet.c
- *
- * Author: Andy Fleming
- * Maintainer: Kumar Gala (kumar.gala@freescale.com)
- *
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifndef __GIANFAR_PHY_H
-#define __GIANFAR_PHY_H
-
-#define MII_end ((u32)-2)
-#define MII_read ((u32)-1)
-
-#define MIIMIND_BUSY 0x00000001
-#define MIIMIND_NOTVALID 0x00000004
-
-#define GFAR_AN_TIMEOUT 2000
-
-/* 1000BT control (Marvell & BCM54xx at least) */
-#define MII_1000BASETCONTROL 0x09
-#define MII_1000BASETCONTROL_FULLDUPLEXCAP 0x0200
-#define MII_1000BASETCONTROL_HALFDUPLEXCAP 0x0100
-
-/* Cicada Extended Control Register 1 */
-#define MII_CIS8201_EXT_CON1 0x17
-#define MII_CIS8201_EXTCON1_INIT 0x0000
-
-/* Cicada Interrupt Mask Register */
-#define MII_CIS8201_IMASK 0x19
-#define MII_CIS8201_IMASK_IEN 0x8000
-#define MII_CIS8201_IMASK_SPEED 0x4000
-#define MII_CIS8201_IMASK_LINK 0x2000
-#define MII_CIS8201_IMASK_DUPLEX 0x1000
-#define MII_CIS8201_IMASK_MASK 0xf000
-
-/* Cicada Interrupt Status Register */
-#define MII_CIS8201_ISTAT 0x1a
-#define MII_CIS8201_ISTAT_STATUS 0x8000
-#define MII_CIS8201_ISTAT_SPEED 0x4000
-#define MII_CIS8201_ISTAT_LINK 0x2000
-#define MII_CIS8201_ISTAT_DUPLEX 0x1000
-
-/* Cicada Auxiliary Control/Status Register */
-#define MII_CIS8201_AUX_CONSTAT 0x1c
-#define MII_CIS8201_AUXCONSTAT_INIT 0x0004
-#define MII_CIS8201_AUXCONSTAT_DUPLEX 0x0020
-#define MII_CIS8201_AUXCONSTAT_SPEED 0x0018
-#define MII_CIS8201_AUXCONSTAT_GBIT 0x0010
-#define MII_CIS8201_AUXCONSTAT_100 0x0008
-
-/* 88E1011 PHY Status Register */
-#define MII_M1011_PHY_SPEC_STATUS 0x11
-#define MII_M1011_PHY_SPEC_STATUS_1000 0x8000
-#define MII_M1011_PHY_SPEC_STATUS_100 0x4000
-#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000
-#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000
-#define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800
-#define MII_M1011_PHY_SPEC_STATUS_LINK 0x0400
-
-#define MII_M1011_IEVENT 0x13
-#define MII_M1011_IEVENT_CLEAR 0x0000
-
-#define MII_M1011_IMASK 0x12
-#define MII_M1011_IMASK_INIT 0x6400
-#define MII_M1011_IMASK_CLEAR 0x0000
-
-#define MII_DM9161_SCR 0x10
-#define MII_DM9161_SCR_INIT 0x0610
-
-/* DM9161 Specified Configuration and Status Register */
-#define MII_DM9161_SCSR 0x11
-#define MII_DM9161_SCSR_100F 0x8000
-#define MII_DM9161_SCSR_100H 0x4000
-#define MII_DM9161_SCSR_10F 0x2000
-#define MII_DM9161_SCSR_10H 0x1000
-
-/* DM9161 Interrupt Register */
-#define MII_DM9161_INTR 0x15
-#define MII_DM9161_INTR_PEND 0x8000
-#define MII_DM9161_INTR_DPLX_MASK 0x0800
-#define MII_DM9161_INTR_SPD_MASK 0x0400
-#define MII_DM9161_INTR_LINK_MASK 0x0200
-#define MII_DM9161_INTR_MASK 0x0100
-#define MII_DM9161_INTR_DPLX_CHANGE 0x0010
-#define MII_DM9161_INTR_SPD_CHANGE 0x0008
-#define MII_DM9161_INTR_LINK_CHANGE 0x0004
-#define MII_DM9161_INTR_INIT 0x0000
-#define MII_DM9161_INTR_STOP \
-(MII_DM9161_INTR_DPLX_MASK | MII_DM9161_INTR_SPD_MASK \
- | MII_DM9161_INTR_LINK_MASK | MII_DM9161_INTR_MASK)
-
-/* DM9161 10BT Configuration/Status */
-#define MII_DM9161_10BTCSR 0x12
-#define MII_DM9161_10BTCSR_INIT 0x7800
-
-#define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
- SUPPORTED_10baseT_Full | \
- SUPPORTED_100baseT_Half | \
- SUPPORTED_100baseT_Full | \
- SUPPORTED_Autoneg | \
- SUPPORTED_TP | \
- SUPPORTED_MII)
-
-#define MII_GBIT_FEATURES (MII_BASIC_FEATURES | \
- SUPPORTED_1000baseT_Half | \
- SUPPORTED_1000baseT_Full)
-
-#define MII_READ_COMMAND 0x00000001
-
-#define MII_INTERRUPT_DISABLED 0x0
-#define MII_INTERRUPT_ENABLED 0x1
-/* Taken from mii_if_info and sungem_phy.h */
-struct gfar_mii_info {
- /* Information about the PHY type */
- /* And management functions */
- struct phy_info *phyinfo;
-
- /* forced speed & duplex (no autoneg)
- * partner speed & duplex & pause (autoneg)
- */
- int speed;
- int duplex;
- int pause;
-
- /* The most recently read link state */
- int link;
-
- /* Enabled Interrupts */
- u32 interrupts;
-
- u32 advertising;
- int autoneg;
- int mii_id;
-
- /* private data pointer */
- /* For use by PHYs to maintain extra state */
- void *priv;
-
- /* Provided by host chip */
- struct net_device *dev;
-
- /* A lock to ensure that only one thing can read/write
- * the MDIO bus at a time */
- spinlock_t mdio_lock;
-
- /* Provided by ethernet driver */
- int (*mdio_read) (struct net_device *dev, int mii_id, int reg);
- void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val);
-};
-
-/* struct phy_info: a structure which defines attributes for a PHY
- *
- * id will contain a number which represents the PHY. During
- * startup, the driver will poll the PHY to find out what its
- * UID--as defined by registers 2 and 3--is. The 32-bit result
- * gotten from the PHY will be ANDed with phy_id_mask to
- * discard any bits which may change based on revision numbers
- * unimportant to functionality
- *
- * There are 6 commands which take a gfar_mii_info structure.
- * Each PHY must declare config_aneg, and read_status.
- */
-struct phy_info {
- u32 phy_id;
- char *name;
- unsigned int phy_id_mask;
- u32 features;
-
- /* Called to initialize the PHY */
- int (*init)(struct gfar_mii_info *mii_info);
-
- /* Called to suspend the PHY for power */
- int (*suspend)(struct gfar_mii_info *mii_info);
-
- /* Reconfigures autonegotiation (or disables it) */
- int (*config_aneg)(struct gfar_mii_info *mii_info);
-
- /* Determines the negotiated speed and duplex */
- int (*read_status)(struct gfar_mii_info *mii_info);
-
- /* Clears any pending interrupts */
- int (*ack_interrupt)(struct gfar_mii_info *mii_info);
-
- /* Enables or disables interrupts */
- int (*config_intr)(struct gfar_mii_info *mii_info);
-
- /* Clears up any memory if needed */
- void (*close)(struct gfar_mii_info *mii_info);
-};
-
-struct phy_info *get_phy_info(struct gfar_mii_info *mii_info);
-int read_phy_reg(struct net_device *dev, int mii_id, int regnum);
-void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value);
-void mii_clear_phy_interrupt(struct gfar_mii_info *mii_info);
-void mii_configure_phy_interrupt(struct gfar_mii_info *mii_info, u32 interrupts);
-
-struct dm9161_private {
- struct timer_list timer;
- int resetdone;
-};
-
-#endif /* GIANFAR_PHY_H */
do {
if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST)
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
if (time_after_eq(jiffies, time)) /* no signal->no logout */
do {
if (!(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
#ifdef HP100_DEBUG
do {
if (!(hp100_inb(MAC_CFG_4) & HP100_MAC_SEL_ST))
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
hp100_orb(HP100_AUTO_MODE, MAC_CFG_3); /* Autosel back on */
do {
if ((hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST) == 0)
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
if (time_before_eq(time, jiffies)) {
time = jiffies + (2 * HZ); /* This seems to take a while.... */
do {
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
return 0;
do {
if (~(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
/* Start an addressed training and optionally request promiscuous port */
do {
if (hp100_inb(VG_LAN_CFG_1) & HP100_LINK_CABLE_ST)
break;
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_before(jiffies, time));
if (time_after_eq(jiffies, time)) {
#endif
break;
}
- if (!in_interrupt()) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
- }
+ if (!in_interrupt())
+ schedule_timeout_interruptible(1);
} while (time_after(time, jiffies));
}
return;
ticks = us / (1000000 / HZ);
- if (ticks > 0) {
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1 + ticks);
- } else
+ if (ticks > 0)
+ schedule_timeout_interruptible(1 + ticks);
+ else
udelay(us);
}
mod_timer(&adapter->blink_timer, jiffies);
- set_current_state(TASK_INTERRUPTIBLE);
- if(data)
- schedule_timeout(data * HZ);
+ if (data)
+ schedule_timeout_interruptible(data * HZ);
else
- schedule_timeout(MAX_SCHEDULE_TIMEOUT);
+ schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT);
del_timer_sync(&adapter->blink_timer);
ixgb_led_off(&adapter->hw);
.phys_id = ixgb_phys_id,
.get_stats_count = ixgb_get_stats_count,
.get_ethtool_stats = ixgb_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
void ixgb_set_ethtool_ops(struct net_device *netdev)
}
ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr);
+ memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
- if(!is_valid_ether_addr(netdev->dev_addr)) {
+ if(!is_valid_ether_addr(netdev->perm_addr)) {
err = -EIO;
goto err_eeprom;
}
return 0;
unmap:
if (ei_status.reg0)
- iounmap((void *)dev->mem_start);
+ iounmap(ei_status.mem);
cleanup:
free_irq(dev->irq, dev);
return ret;
return 0;
}
+int mii_check_gmii_support(struct mii_if_info *mii)
+{
+ int reg;
+
+ reg = mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);
+ if (reg & BMSR_ESTATEN) {
+ reg = mii->mdio_read(mii->dev, mii->phy_id, MII_ESTATUS);
+ if (reg & (ESTATUS_1000_TFULL | ESTATUS_1000_THALF))
+ return 1;
+ }
+
+ return 0;
+}
+
int mii_link_ok (struct mii_if_info *mii)
{
/* first, a dummy read, needed to latch some MII phys */
EXPORT_SYMBOL(mii_ethtool_sset);
EXPORT_SYMBOL(mii_check_link);
EXPORT_SYMBOL(mii_check_media);
+EXPORT_SYMBOL(mii_check_gmii_support);
EXPORT_SYMBOL(generic_mii_ioctl);
printk("%2.2X%s", SA_prom[i], i == 5 ? ".\n": ":");
dev->dev_addr[i] = SA_prom[i];
}
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
return 0;
.get_drvinfo = ne2k_pci_get_drvinfo,
.get_tx_csum = ethtool_op_get_tx_csum,
.get_sg = ethtool_op_get_sg,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static void __devexit ne2k_pci_remove_one (struct pci_dev *pdev)
timed_out = 1;
break;
}
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
}
if (status & fail)
*************************************************************************/
#define DRV_NAME "pcnet32"
-#define DRV_VERSION "1.30j"
-#define DRV_RELDATE "29.04.2005"
+#define DRV_VERSION "1.31a"
+#define DRV_RELDATE "12.Sep.2005"
#define PFX DRV_NAME ": "
static const char *version =
* v1.30h 24 Jun 2004 Don Fry correctly select auto, speed, duplex in bcr32.
* v1.30i 28 Jun 2004 Don Fry change to use module_param.
* v1.30j 29 Apr 2005 Don Fry fix skb/map leak with loopback test.
+ * v1.31 02 Sep 2005 Hubert WS Lin <wslin@tw.ibm.c0m> added set_ringparam().
+ * v1.31a 12 Sep 2005 Hubert WS Lin <wslin@tw.ibm.c0m> set min ring size to 4
+ * to allow loopback test to work unchanged.
*/
* That translates to 2 (4 == 2^^2) and 4 (16 == 2^^4).
*/
#ifndef PCNET32_LOG_TX_BUFFERS
-#define PCNET32_LOG_TX_BUFFERS 4
-#define PCNET32_LOG_RX_BUFFERS 5
+#define PCNET32_LOG_TX_BUFFERS 4
+#define PCNET32_LOG_RX_BUFFERS 5
+#define PCNET32_LOG_MAX_TX_BUFFERS 9 /* 2^9 == 512 */
+#define PCNET32_LOG_MAX_RX_BUFFERS 9
#endif
#define TX_RING_SIZE (1 << (PCNET32_LOG_TX_BUFFERS))
-#define TX_RING_MOD_MASK (TX_RING_SIZE - 1)
-#define TX_RING_LEN_BITS ((PCNET32_LOG_TX_BUFFERS) << 12)
+#define TX_MAX_RING_SIZE (1 << (PCNET32_LOG_MAX_TX_BUFFERS))
#define RX_RING_SIZE (1 << (PCNET32_LOG_RX_BUFFERS))
-#define RX_RING_MOD_MASK (RX_RING_SIZE - 1)
-#define RX_RING_LEN_BITS ((PCNET32_LOG_RX_BUFFERS) << 4)
+#define RX_MAX_RING_SIZE (1 << (PCNET32_LOG_MAX_RX_BUFFERS))
#define PKT_BUF_SZ 1544
};
/*
- * The first three fields of pcnet32_private are read by the ethernet device
- * so we allocate the structure should be allocated by pci_alloc_consistent().
+ * The first field of pcnet32_private is read by the ethernet device
+ * so the structure should be allocated using pci_alloc_consistent().
*/
struct pcnet32_private {
- /* The Tx and Rx ring entries must be aligned on 16-byte boundaries in 32bit mode. */
- struct pcnet32_rx_head rx_ring[RX_RING_SIZE];
- struct pcnet32_tx_head tx_ring[TX_RING_SIZE];
struct pcnet32_init_block init_block;
+ /* The Tx and Rx ring entries must be aligned on 16-byte boundaries in 32bit mode. */
+ struct pcnet32_rx_head *rx_ring;
+ struct pcnet32_tx_head *tx_ring;
dma_addr_t dma_addr; /* DMA address of beginning of this
object, returned by
pci_alloc_consistent */
structure */
const char *name;
/* The saved address of a sent-in-place packet/buffer, for skfree(). */
- struct sk_buff *tx_skbuff[TX_RING_SIZE];
- struct sk_buff *rx_skbuff[RX_RING_SIZE];
- dma_addr_t tx_dma_addr[TX_RING_SIZE];
- dma_addr_t rx_dma_addr[RX_RING_SIZE];
+ struct sk_buff **tx_skbuff;
+ struct sk_buff **rx_skbuff;
+ dma_addr_t *tx_dma_addr;
+ dma_addr_t *rx_dma_addr;
struct pcnet32_access a;
spinlock_t lock; /* Guard lock */
unsigned int cur_rx, cur_tx; /* The next free ring entry */
+ unsigned int rx_ring_size; /* current rx ring size */
+ unsigned int tx_ring_size; /* current tx ring size */
+ unsigned int rx_mod_mask; /* rx ring modular mask */
+ unsigned int tx_mod_mask; /* tx ring modular mask */
+ unsigned short rx_len_bits;
+ unsigned short tx_len_bits;
+ dma_addr_t rx_ring_dma_addr;
+ dma_addr_t tx_ring_dma_addr;
unsigned int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
struct net_device_stats stats;
char tx_full;
static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *ptr);
static void pcnet32_purge_tx_ring(struct net_device *dev);
+static int pcnet32_alloc_ring(struct net_device *dev);
+static void pcnet32_free_ring(struct net_device *dev);
+
enum pci_flags_bit {
PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4,
{
struct pcnet32_private *lp = dev->priv;
- ering->tx_max_pending = TX_RING_SIZE - 1;
- ering->tx_pending = lp->cur_tx - lp->dirty_tx;
- ering->rx_max_pending = RX_RING_SIZE - 1;
- ering->rx_pending = lp->cur_rx & RX_RING_MOD_MASK;
+ ering->tx_max_pending = TX_MAX_RING_SIZE - 1;
+ ering->tx_pending = lp->tx_ring_size - 1;
+ ering->rx_max_pending = RX_MAX_RING_SIZE - 1;
+ ering->rx_pending = lp->rx_ring_size - 1;
+}
+
+static int pcnet32_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
+{
+ struct pcnet32_private *lp = dev->priv;
+ unsigned long flags;
+ int i;
+
+ if (ering->rx_mini_pending || ering->rx_jumbo_pending)
+ return -EINVAL;
+
+ if (netif_running(dev))
+ pcnet32_close(dev);
+
+ spin_lock_irqsave(&lp->lock, flags);
+ pcnet32_free_ring(dev);
+ lp->tx_ring_size = min(ering->tx_pending, (unsigned int) TX_MAX_RING_SIZE);
+ lp->rx_ring_size = min(ering->rx_pending, (unsigned int) RX_MAX_RING_SIZE);
+
+ /* set the minimum ring size to 4, to allow the loopback test to work
+ * unchanged.
+ */
+ for (i = 2; i <= PCNET32_LOG_MAX_TX_BUFFERS; i++) {
+ if (lp->tx_ring_size <= (1 << i))
+ break;
+ }
+ lp->tx_ring_size = (1 << i);
+ lp->tx_mod_mask = lp->tx_ring_size - 1;
+ lp->tx_len_bits = (i << 12);
+
+ for (i = 2; i <= PCNET32_LOG_MAX_RX_BUFFERS; i++) {
+ if (lp->rx_ring_size <= (1 << i))
+ break;
+ }
+ lp->rx_ring_size = (1 << i);
+ lp->rx_mod_mask = lp->rx_ring_size - 1;
+ lp->rx_len_bits = (i << 4);
+
+ if (pcnet32_alloc_ring(dev)) {
+ pcnet32_free_ring(dev);
+ return -ENOMEM;
+ }
+
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_INFO PFX "Ring Param Settings: RX: %d, TX: %d\n", lp->rx_ring_size, lp->tx_ring_size);
+
+ if (netif_running(dev))
+ pcnet32_open(dev);
+
+ return 0;
}
static void pcnet32_get_strings(struct net_device *dev, u32 stringset, u8 *data)
.nway_reset = pcnet32_nway_reset,
.get_link = pcnet32_get_link,
.get_ringparam = pcnet32_get_ringparam,
+ .set_ringparam = pcnet32_set_ringparam,
.get_tx_csum = ethtool_op_get_tx_csum,
.get_sg = ethtool_op_get_sg,
.get_tso = ethtool_op_get_tso,
.phys_id = pcnet32_phys_id,
.get_regs_len = pcnet32_get_regs_len,
.get_regs = pcnet32_get_regs,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/* only probes for non-PCI devices, the rest are handled by
memcpy(dev->dev_addr, promaddr, 6);
}
}
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
/* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
- if (!is_valid_ether_addr(dev->dev_addr))
+ if (!is_valid_ether_addr(dev->perm_addr))
memset(dev->dev_addr, 0, sizeof(dev->dev_addr));
if (pcnet32_debug & NETIF_MSG_PROBE) {
dev->priv = lp;
lp->name = chipname;
lp->shared_irq = shared;
+ lp->tx_ring_size = TX_RING_SIZE; /* default tx ring size */
+ lp->rx_ring_size = RX_RING_SIZE; /* default rx ring size */
+ lp->tx_mod_mask = lp->tx_ring_size - 1;
+ lp->rx_mod_mask = lp->rx_ring_size - 1;
+ lp->tx_len_bits = (PCNET32_LOG_TX_BUFFERS << 12);
+ lp->rx_len_bits = (PCNET32_LOG_RX_BUFFERS << 4);
lp->mii_if.full_duplex = fdx;
lp->mii_if.phy_id_mask = 0x1f;
lp->mii_if.reg_num_mask = 0x1f;
}
lp->a = *a;
+ if (pcnet32_alloc_ring(dev)) {
+ ret = -ENOMEM;
+ goto err_free_ring;
+ }
/* detect special T1/E1 WAN card by checking for MAC address */
if (dev->dev_addr[0] == 0x00 && dev->dev_addr[1] == 0xe0
&& dev->dev_addr[2] == 0x75)
lp->options = PCNET32_PORT_FD | PCNET32_PORT_GPSI;
lp->init_block.mode = le16_to_cpu(0x0003); /* Disable Rx and Tx. */
- lp->init_block.tlen_rlen = le16_to_cpu(TX_RING_LEN_BITS | RX_RING_LEN_BITS);
+ lp->init_block.tlen_rlen = le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
for (i = 0; i < 6; i++)
lp->init_block.phys_addr[i] = dev->dev_addr[i];
lp->init_block.filter[0] = 0x00000000;
lp->init_block.filter[1] = 0x00000000;
- lp->init_block.rx_ring = (u32)le32_to_cpu(lp->dma_addr +
- offsetof(struct pcnet32_private, rx_ring));
- lp->init_block.tx_ring = (u32)le32_to_cpu(lp->dma_addr +
- offsetof(struct pcnet32_private, tx_ring));
+ lp->init_block.rx_ring = (u32)le32_to_cpu(lp->rx_ring_dma_addr);
+ lp->init_block.tx_ring = (u32)le32_to_cpu(lp->tx_ring_dma_addr);
/* switch pcnet32 to 32bit mode */
a->write_bcr(ioaddr, 20, 2);
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(", failed to detect IRQ line.\n");
ret = -ENODEV;
- goto err_free_consistent;
+ goto err_free_ring;
}
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(", probed IRQ %d.\n", dev->irq);
/* Fill in the generic fields of the device structure. */
if (register_netdev(dev))
- goto err_free_consistent;
+ goto err_free_ring;
if (pdev) {
pci_set_drvdata(pdev, dev);
return 0;
+err_free_ring:
+ pcnet32_free_ring(dev);
err_free_consistent:
pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
err_free_netdev:
}
+static int pcnet32_alloc_ring(struct net_device *dev)
+{
+ struct pcnet32_private *lp = dev->priv;
+
+ if ((lp->tx_ring = pci_alloc_consistent(lp->pci_dev, sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+ &lp->tx_ring_dma_addr)) == NULL) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Consistent memory allocation failed.\n");
+ return -ENOMEM;
+ }
+
+ if ((lp->rx_ring = pci_alloc_consistent(lp->pci_dev, sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+ &lp->rx_ring_dma_addr)) == NULL) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Consistent memory allocation failed.\n");
+ return -ENOMEM;
+ }
+
+ if (!(lp->tx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->tx_ring_size, GFP_ATOMIC))) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Memory allocation failed.\n");
+ return -ENOMEM;
+ }
+ memset(lp->tx_dma_addr, 0, sizeof(dma_addr_t) * lp->tx_ring_size);
+
+ if (!(lp->rx_dma_addr = kmalloc(sizeof(dma_addr_t) * lp->rx_ring_size, GFP_ATOMIC))) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Memory allocation failed.\n");
+ return -ENOMEM;
+ }
+ memset(lp->rx_dma_addr, 0, sizeof(dma_addr_t) * lp->rx_ring_size);
+
+ if (!(lp->tx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->tx_ring_size, GFP_ATOMIC))) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Memory allocation failed.\n");
+ return -ENOMEM;
+ }
+ memset(lp->tx_skbuff, 0, sizeof(struct sk_buff *) * lp->tx_ring_size);
+
+ if (!(lp->rx_skbuff = kmalloc(sizeof(struct sk_buff *) * lp->rx_ring_size, GFP_ATOMIC))) {
+ if (pcnet32_debug & NETIF_MSG_DRV)
+ printk(KERN_ERR PFX "Memory allocation failed.\n");
+ return -ENOMEM;
+ }
+ memset(lp->rx_skbuff, 0, sizeof(struct sk_buff *) * lp->rx_ring_size);
+
+ return 0;
+}
+
+
+static void pcnet32_free_ring(struct net_device *dev)
+{
+ struct pcnet32_private *lp = dev->priv;
+
+ kfree(lp->tx_skbuff);
+ lp->tx_skbuff = NULL;
+
+ kfree(lp->rx_skbuff);
+ lp->rx_skbuff = NULL;
+
+ kfree(lp->tx_dma_addr);
+ lp->tx_dma_addr = NULL;
+
+ kfree(lp->rx_dma_addr);
+ lp->rx_dma_addr = NULL;
+
+ if (lp->tx_ring) {
+ pci_free_consistent(lp->pci_dev, sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+ lp->tx_ring, lp->tx_ring_dma_addr);
+ lp->tx_ring = NULL;
+ }
+
+ if (lp->rx_ring) {
+ pci_free_consistent(lp->pci_dev, sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+ lp->rx_ring, lp->rx_ring_dma_addr);
+ lp->rx_ring = NULL;
+ }
+}
+
+
static int
pcnet32_open(struct net_device *dev)
{
if (netif_msg_ifup(lp))
printk(KERN_DEBUG "%s: pcnet32_open() irq %d tx/rx rings %#x/%#x init %#x.\n",
dev->name, dev->irq,
- (u32) (lp->dma_addr + offsetof(struct pcnet32_private, tx_ring)),
- (u32) (lp->dma_addr + offsetof(struct pcnet32_private, rx_ring)),
+ (u32) (lp->tx_ring_dma_addr),
+ (u32) (lp->rx_ring_dma_addr),
(u32) (lp->dma_addr + offsetof(struct pcnet32_private, init_block)));
/* set/reset autoselect bit */
err_free_ring:
/* free any allocated skbuffs */
- for (i = 0; i < RX_RING_SIZE; i++) {
+ for (i = 0; i < lp->rx_ring_size; i++) {
lp->rx_ring[i].status = 0;
if (lp->rx_skbuff[i]) {
pci_unmap_single(lp->pci_dev, lp->rx_dma_addr[i], PKT_BUF_SZ-2,
lp->rx_skbuff[i] = NULL;
lp->rx_dma_addr[i] = 0;
}
+
+ pcnet32_free_ring(dev);
+
/*
* Switch back to 16bit mode to avoid problems with dumb
* DOS packet driver after a warm reboot
struct pcnet32_private *lp = dev->priv;
int i;
- for (i = 0; i < TX_RING_SIZE; i++) {
+ for (i = 0; i < lp->tx_ring_size; i++) {
lp->tx_ring[i].status = 0; /* CPU owns buffer */
wmb(); /* Make sure adapter sees owner change */
if (lp->tx_skbuff[i]) {
lp->cur_rx = lp->cur_tx = 0;
lp->dirty_rx = lp->dirty_tx = 0;
- for (i = 0; i < RX_RING_SIZE; i++) {
+ for (i = 0; i < lp->rx_ring_size; i++) {
struct sk_buff *rx_skbuff = lp->rx_skbuff[i];
if (rx_skbuff == NULL) {
if (!(rx_skbuff = lp->rx_skbuff[i] = dev_alloc_skb (PKT_BUF_SZ))) {
}
/* The Tx buffer address is filled in as needed, but we do need to clear
* the upper ownership bit. */
- for (i = 0; i < TX_RING_SIZE; i++) {
+ for (i = 0; i < lp->tx_ring_size; i++) {
lp->tx_ring[i].status = 0; /* CPU owns buffer */
wmb(); /* Make sure adapter sees owner change */
lp->tx_ring[i].base = 0;
lp->tx_dma_addr[i] = 0;
}
- lp->init_block.tlen_rlen = le16_to_cpu(TX_RING_LEN_BITS | RX_RING_LEN_BITS);
+ lp->init_block.tlen_rlen = le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
for (i = 0; i < 6; i++)
lp->init_block.phys_addr[i] = dev->dev_addr[i];
- lp->init_block.rx_ring = (u32)le32_to_cpu(lp->dma_addr +
- offsetof(struct pcnet32_private, rx_ring));
- lp->init_block.tx_ring = (u32)le32_to_cpu(lp->dma_addr +
- offsetof(struct pcnet32_private, tx_ring));
+ lp->init_block.rx_ring = (u32)le32_to_cpu(lp->rx_ring_dma_addr);
+ lp->init_block.tx_ring = (u32)le32_to_cpu(lp->tx_ring_dma_addr);
wmb(); /* Make sure all changes are visible */
return 0;
}
printk(KERN_DEBUG " Ring data dump: dirty_tx %d cur_tx %d%s cur_rx %d.",
lp->dirty_tx, lp->cur_tx, lp->tx_full ? " (full)" : "",
lp->cur_rx);
- for (i = 0 ; i < RX_RING_SIZE; i++)
+ for (i = 0 ; i < lp->rx_ring_size; i++)
printk("%s %08x %04x %08x %04x", i & 1 ? "" : "\n ",
le32_to_cpu(lp->rx_ring[i].base),
(-le16_to_cpu(lp->rx_ring[i].buf_length)) & 0xffff,
le32_to_cpu(lp->rx_ring[i].msg_length),
le16_to_cpu(lp->rx_ring[i].status));
- for (i = 0 ; i < TX_RING_SIZE; i++)
+ for (i = 0 ; i < lp->tx_ring_size; i++)
printk("%s %08x %04x %08x %04x", i & 1 ? "" : "\n ",
le32_to_cpu(lp->tx_ring[i].base),
(-le16_to_cpu(lp->tx_ring[i].length)) & 0xffff,
/* Fill in a Tx ring entry */
/* Mask to ring buffer boundary. */
- entry = lp->cur_tx & TX_RING_MOD_MASK;
+ entry = lp->cur_tx & lp->tx_mod_mask;
/* Caution: the write order is important here, set the status
* with the "ownership" bits last. */
dev->trans_start = jiffies;
- if (lp->tx_ring[(entry+1) & TX_RING_MOD_MASK].base != 0) {
+ if (lp->tx_ring[(entry+1) & lp->tx_mod_mask].base != 0) {
lp->tx_full = 1;
netif_stop_queue(dev);
}
int delta;
while (dirty_tx != lp->cur_tx) {
- int entry = dirty_tx & TX_RING_MOD_MASK;
+ int entry = dirty_tx & lp->tx_mod_mask;
int status = (short)le16_to_cpu(lp->tx_ring[entry].status);
if (status < 0)
dirty_tx++;
}
- delta = (lp->cur_tx - dirty_tx) & (TX_RING_MOD_MASK + TX_RING_SIZE);
- if (delta > TX_RING_SIZE) {
+ delta = (lp->cur_tx - dirty_tx) & (lp->tx_mod_mask + lp->tx_ring_size);
+ if (delta > lp->tx_ring_size) {
if (netif_msg_drv(lp))
printk(KERN_ERR "%s: out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
dev->name, dirty_tx, lp->cur_tx, lp->tx_full);
- dirty_tx += TX_RING_SIZE;
- delta -= TX_RING_SIZE;
+ dirty_tx += lp->tx_ring_size;
+ delta -= lp->tx_ring_size;
}
if (lp->tx_full &&
netif_queue_stopped(dev) &&
- delta < TX_RING_SIZE - 2) {
+ delta < lp->tx_ring_size - 2) {
/* The ring is no longer full, clear tbusy. */
lp->tx_full = 0;
netif_wake_queue (dev);
pcnet32_rx(struct net_device *dev)
{
struct pcnet32_private *lp = dev->priv;
- int entry = lp->cur_rx & RX_RING_MOD_MASK;
- int boguscnt = RX_RING_SIZE / 2;
+ int entry = lp->cur_rx & lp->rx_mod_mask;
+ int boguscnt = lp->rx_ring_size / 2;
/* If we own the next entry, it's a new packet. Send it up. */
while ((short)le16_to_cpu(lp->rx_ring[entry].status) >= 0) {
if (netif_msg_drv(lp))
printk(KERN_ERR "%s: Memory squeeze, deferring packet.\n",
dev->name);
- for (i = 0; i < RX_RING_SIZE; i++)
+ for (i = 0; i < lp->rx_ring_size; i++)
if ((short)le16_to_cpu(lp->rx_ring[(entry+i)
- & RX_RING_MOD_MASK].status) < 0)
+ & lp->rx_mod_mask].status) < 0)
break;
- if (i > RX_RING_SIZE -2) {
+ if (i > lp->rx_ring_size -2) {
lp->stats.rx_dropped++;
lp->rx_ring[entry].status |= le16_to_cpu(0x8000);
wmb(); /* Make sure adapter sees owner change */
lp->rx_ring[entry].buf_length = le16_to_cpu(2-PKT_BUF_SZ);
wmb(); /* Make sure owner changes after all others are visible */
lp->rx_ring[entry].status |= le16_to_cpu(0x8000);
- entry = (++lp->cur_rx) & RX_RING_MOD_MASK;
+ entry = (++lp->cur_rx) & lp->rx_mod_mask;
if (--boguscnt <= 0) break; /* don't stay in loop forever */
}
spin_lock_irqsave(&lp->lock, flags);
/* free all allocated skbuffs */
- for (i = 0; i < RX_RING_SIZE; i++) {
+ for (i = 0; i < lp->rx_ring_size; i++) {
lp->rx_ring[i].status = 0;
wmb(); /* Make sure adapter sees owner change */
if (lp->rx_skbuff[i]) {
lp->rx_dma_addr[i] = 0;
}
- for (i = 0; i < TX_RING_SIZE; i++) {
+ for (i = 0; i < lp->tx_ring_size; i++) {
lp->tx_ring[i].status = 0; /* CPU owns buffer */
wmb(); /* Make sure adapter sees owner change */
if (lp->tx_skbuff[i]) {
struct pcnet32_private *lp = dev->priv;
unregister_netdev(dev);
+ pcnet32_free_ring(dev);
release_region(dev->base_addr, PCNET32_TOTAL_SIZE);
pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
free_netdev(dev);
struct pcnet32_private *lp = pcnet32_dev->priv;
next_dev = lp->next;
unregister_netdev(pcnet32_dev);
+ pcnet32_free_ring(pcnet32_dev);
release_region(pcnet32_dev->base_addr, PCNET32_TOTAL_SIZE);
pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
free_netdev(pcnet32_dev);
devices. This option provides infrastructure for
managing PHY devices.
-config PHYCONTROL
- bool " Support for automatically handling PHY state changes"
- depends on PHYLIB
- help
- Adds code to perform all the work for keeping PHY link
- state (speed/duplex/etc) up-to-date. Also handles
- interrupts.
-
comment "MII PHY device drivers"
depends on PHYLIB
* choose the next best ones from the ones selected, so we don't
* care if ethtool tries to give us bad values
*
- * A note about the PHYCONTROL Layer. If you turn off
- * CONFIG_PHYCONTROL, you will need to read the PHY status
- * registers after this function completes, and update your
- * controller manually.
*/
int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
{
err = phydev->drv->config_aneg(phydev);
-#ifdef CONFIG_PHYCONTROL
if (err < 0)
goto out_unlock;
}
out_unlock:
-#endif
spin_unlock(&phydev->lock);
return err;
}
EXPORT_SYMBOL(phy_start_aneg);
-#ifdef CONFIG_PHYCONTROL
static void phy_change(void *data);
static void phy_timer(unsigned long data);
mod_timer(&phydev->phy_timer, jiffies + PHY_STATE_TIME * HZ);
}
-#endif /* CONFIG_PHYCONTROL */
return dev;
}
-#ifdef CONFIG_PHYCONTROL
/* phy_prepare_link:
*
* description: Tells the PHY infrastructure to handle the
}
EXPORT_SYMBOL(phy_disconnect);
-#endif /* CONFIG_PHYCONTROL */
-
/* phy_attach:
*
* description: Called by drivers to attach to a particular PHY
.get_strings = rtl8169_get_strings,
.get_stats_count = rtl8169_get_stats_count,
.get_ethtool_stats = rtl8169_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum,
/* Get MAC address. FIXME: read EEPROM */
for (i = 0; i < MAC_ADDR_LEN; i++)
dev->dev_addr[i] = RTL_R8(MAC0 + i);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->open = rtl8169_open;
dev->hard_start_xmit = rtl8169_start_xmit;
--- /dev/null
+/*
+ * rionet - Ethernet driver over RapidIO messaging services
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+#include <linux/rio_ids.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/crc32.h>
+#include <linux/ethtool.h>
+
+#define DRV_NAME "rionet"
+#define DRV_VERSION "0.2"
+#define DRV_AUTHOR "Matt Porter <mporter@kernel.crashing.org>"
+#define DRV_DESC "Ethernet over RapidIO"
+
+MODULE_AUTHOR(DRV_AUTHOR);
+MODULE_DESCRIPTION(DRV_DESC);
+MODULE_LICENSE("GPL");
+
+#define RIONET_DEFAULT_MSGLEVEL \
+ (NETIF_MSG_DRV | \
+ NETIF_MSG_LINK | \
+ NETIF_MSG_RX_ERR | \
+ NETIF_MSG_TX_ERR)
+
+#define RIONET_DOORBELL_JOIN 0x1000
+#define RIONET_DOORBELL_LEAVE 0x1001
+
+#define RIONET_MAILBOX 0
+
+#define RIONET_TX_RING_SIZE CONFIG_RIONET_TX_SIZE
+#define RIONET_RX_RING_SIZE CONFIG_RIONET_RX_SIZE
+
+static LIST_HEAD(rionet_peers);
+
+struct rionet_private {
+ struct rio_mport *mport;
+ struct sk_buff *rx_skb[RIONET_RX_RING_SIZE];
+ struct sk_buff *tx_skb[RIONET_TX_RING_SIZE];
+ struct net_device_stats stats;
+ int rx_slot;
+ int tx_slot;
+ int tx_cnt;
+ int ack_slot;
+ spinlock_t lock;
+ spinlock_t tx_lock;
+ u32 msg_enable;
+};
+
+struct rionet_peer {
+ struct list_head node;
+ struct rio_dev *rdev;
+ struct resource *res;
+};
+
+static int rionet_check = 0;
+static int rionet_capable = 1;
+
+/*
+ * This is a fast lookup table for for translating TX
+ * Ethernet packets into a destination RIO device. It
+ * could be made into a hash table to save memory depending
+ * on system trade-offs.
+ */
+static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES];
+
+#define is_rionet_capable(pef, src_ops, dst_ops) \
+ ((pef & RIO_PEF_INB_MBOX) && \
+ (pef & RIO_PEF_INB_DOORBELL) && \
+ (src_ops & RIO_SRC_OPS_DOORBELL) && \
+ (dst_ops & RIO_DST_OPS_DOORBELL))
+#define dev_rionet_capable(dev) \
+ is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops)
+
+#define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001)
+#define RIONET_GET_DESTID(x) (*(u16 *)(x + 4))
+
+static struct net_device_stats *rionet_stats(struct net_device *ndev)
+{
+ struct rionet_private *rnet = ndev->priv;
+ return &rnet->stats;
+}
+
+static int rionet_rx_clean(struct net_device *ndev)
+{
+ int i;
+ int error = 0;
+ struct rionet_private *rnet = ndev->priv;
+ void *data;
+
+ i = rnet->rx_slot;
+
+ do {
+ if (!rnet->rx_skb[i])
+ continue;
+
+ if (!(data = rio_get_inb_message(rnet->mport, RIONET_MAILBOX)))
+ break;
+
+ rnet->rx_skb[i]->data = data;
+ skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE);
+ rnet->rx_skb[i]->dev = ndev;
+ rnet->rx_skb[i]->protocol =
+ eth_type_trans(rnet->rx_skb[i], ndev);
+ error = netif_rx(rnet->rx_skb[i]);
+
+ if (error == NET_RX_DROP) {
+ rnet->stats.rx_dropped++;
+ } else if (error == NET_RX_BAD) {
+ if (netif_msg_rx_err(rnet))
+ printk(KERN_WARNING "%s: bad rx packet\n",
+ DRV_NAME);
+ rnet->stats.rx_errors++;
+ } else {
+ rnet->stats.rx_packets++;
+ rnet->stats.rx_bytes += RIO_MAX_MSG_SIZE;
+ }
+
+ } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != rnet->rx_slot);
+
+ return i;
+}
+
+static void rionet_rx_fill(struct net_device *ndev, int end)
+{
+ int i;
+ struct rionet_private *rnet = ndev->priv;
+
+ i = rnet->rx_slot;
+ do {
+ rnet->rx_skb[i] = dev_alloc_skb(RIO_MAX_MSG_SIZE);
+
+ if (!rnet->rx_skb[i])
+ break;
+
+ rio_add_inb_buffer(rnet->mport, RIONET_MAILBOX,
+ rnet->rx_skb[i]->data);
+ } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != end);
+
+ rnet->rx_slot = i;
+}
+
+static int rionet_queue_tx_msg(struct sk_buff *skb, struct net_device *ndev,
+ struct rio_dev *rdev)
+{
+ struct rionet_private *rnet = ndev->priv;
+
+ rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len);
+ rnet->tx_skb[rnet->tx_slot] = skb;
+
+ rnet->stats.tx_packets++;
+ rnet->stats.tx_bytes += skb->len;
+
+ if (++rnet->tx_cnt == RIONET_TX_RING_SIZE)
+ netif_stop_queue(ndev);
+
+ ++rnet->tx_slot;
+ rnet->tx_slot &= (RIONET_TX_RING_SIZE - 1);
+
+ if (netif_msg_tx_queued(rnet))
+ printk(KERN_INFO "%s: queued skb %8.8x len %8.8x\n", DRV_NAME,
+ (u32) skb, skb->len);
+
+ return 0;
+}
+
+static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+ int i;
+ struct rionet_private *rnet = ndev->priv;
+ struct ethhdr *eth = (struct ethhdr *)skb->data;
+ u16 destid;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (!spin_trylock(&rnet->tx_lock)) {
+ local_irq_restore(flags);
+ return NETDEV_TX_LOCKED;
+ }
+
+ if ((rnet->tx_cnt + 1) > RIONET_TX_RING_SIZE) {
+ netif_stop_queue(ndev);
+ spin_unlock_irqrestore(&rnet->tx_lock, flags);
+ printk(KERN_ERR "%s: BUG! Tx Ring full when queue awake!\n",
+ ndev->name);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (eth->h_dest[0] & 0x01) {
+ for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++)
+ if (rionet_active[i])
+ rionet_queue_tx_msg(skb, ndev,
+ rionet_active[i]);
+ } else if (RIONET_MAC_MATCH(eth->h_dest)) {
+ destid = RIONET_GET_DESTID(eth->h_dest);
+ if (rionet_active[destid])
+ rionet_queue_tx_msg(skb, ndev, rionet_active[destid]);
+ }
+
+ spin_unlock_irqrestore(&rnet->tx_lock, flags);
+
+ return 0;
+}
+
+static void rionet_dbell_event(struct rio_mport *mport, void *dev_id, u16 sid, u16 tid,
+ u16 info)
+{
+ struct net_device *ndev = dev_id;
+ struct rionet_private *rnet = ndev->priv;
+ struct rionet_peer *peer;
+
+ if (netif_msg_intr(rnet))
+ printk(KERN_INFO "%s: doorbell sid %4.4x tid %4.4x info %4.4x",
+ DRV_NAME, sid, tid, info);
+ if (info == RIONET_DOORBELL_JOIN) {
+ if (!rionet_active[sid]) {
+ list_for_each_entry(peer, &rionet_peers, node) {
+ if (peer->rdev->destid == sid)
+ rionet_active[sid] = peer->rdev;
+ }
+ rio_mport_send_doorbell(mport, sid,
+ RIONET_DOORBELL_JOIN);
+ }
+ } else if (info == RIONET_DOORBELL_LEAVE) {
+ rionet_active[sid] = NULL;
+ } else {
+ if (netif_msg_intr(rnet))
+ printk(KERN_WARNING "%s: unhandled doorbell\n",
+ DRV_NAME);
+ }
+}
+
+static void rionet_inb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot)
+{
+ int n;
+ struct net_device *ndev = dev_id;
+ struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+
+ if (netif_msg_intr(rnet))
+ printk(KERN_INFO "%s: inbound message event, mbox %d slot %d\n",
+ DRV_NAME, mbox, slot);
+
+ spin_lock(&rnet->lock);
+ if ((n = rionet_rx_clean(ndev)) != rnet->rx_slot)
+ rionet_rx_fill(ndev, n);
+ spin_unlock(&rnet->lock);
+}
+
+static void rionet_outb_msg_event(struct rio_mport *mport, void *dev_id, int mbox, int slot)
+{
+ struct net_device *ndev = dev_id;
+ struct rionet_private *rnet = ndev->priv;
+
+ spin_lock(&rnet->lock);
+
+ if (netif_msg_intr(rnet))
+ printk(KERN_INFO
+ "%s: outbound message event, mbox %d slot %d\n",
+ DRV_NAME, mbox, slot);
+
+ while (rnet->tx_cnt && (rnet->ack_slot != slot)) {
+ /* dma unmap single */
+ dev_kfree_skb_irq(rnet->tx_skb[rnet->ack_slot]);
+ rnet->tx_skb[rnet->ack_slot] = NULL;
+ ++rnet->ack_slot;
+ rnet->ack_slot &= (RIONET_TX_RING_SIZE - 1);
+ rnet->tx_cnt--;
+ }
+
+ if (rnet->tx_cnt < RIONET_TX_RING_SIZE)
+ netif_wake_queue(ndev);
+
+ spin_unlock(&rnet->lock);
+}
+
+static int rionet_open(struct net_device *ndev)
+{
+ int i, rc = 0;
+ struct rionet_peer *peer, *tmp;
+ u32 pwdcsr;
+ struct rionet_private *rnet = ndev->priv;
+
+ if (netif_msg_ifup(rnet))
+ printk(KERN_INFO "%s: open\n", DRV_NAME);
+
+ if ((rc = rio_request_inb_dbell(rnet->mport,
+ (void *)ndev,
+ RIONET_DOORBELL_JOIN,
+ RIONET_DOORBELL_LEAVE,
+ rionet_dbell_event)) < 0)
+ goto out;
+
+ if ((rc = rio_request_inb_mbox(rnet->mport,
+ (void *)ndev,
+ RIONET_MAILBOX,
+ RIONET_RX_RING_SIZE,
+ rionet_inb_msg_event)) < 0)
+ goto out;
+
+ if ((rc = rio_request_outb_mbox(rnet->mport,
+ (void *)ndev,
+ RIONET_MAILBOX,
+ RIONET_TX_RING_SIZE,
+ rionet_outb_msg_event)) < 0)
+ goto out;
+
+ /* Initialize inbound message ring */
+ for (i = 0; i < RIONET_RX_RING_SIZE; i++)
+ rnet->rx_skb[i] = NULL;
+ rnet->rx_slot = 0;
+ rionet_rx_fill(ndev, 0);
+
+ rnet->tx_slot = 0;
+ rnet->tx_cnt = 0;
+ rnet->ack_slot = 0;
+
+ netif_carrier_on(ndev);
+ netif_start_queue(ndev);
+
+ list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+ if (!(peer->res = rio_request_outb_dbell(peer->rdev,
+ RIONET_DOORBELL_JOIN,
+ RIONET_DOORBELL_LEAVE)))
+ {
+ printk(KERN_ERR "%s: error requesting doorbells\n",
+ DRV_NAME);
+ continue;
+ }
+
+ /*
+ * If device has initialized inbound doorbells,
+ * send a join message
+ */
+ rio_read_config_32(peer->rdev, RIO_WRITE_PORT_CSR, &pwdcsr);
+ if (pwdcsr & RIO_DOORBELL_AVAIL)
+ rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
+ }
+
+ out:
+ return rc;
+}
+
+static int rionet_close(struct net_device *ndev)
+{
+ struct rionet_private *rnet = (struct rionet_private *)ndev->priv;
+ struct rionet_peer *peer, *tmp;
+ int i;
+
+ if (netif_msg_ifup(rnet))
+ printk(KERN_INFO "%s: close\n", DRV_NAME);
+
+ netif_stop_queue(ndev);
+ netif_carrier_off(ndev);
+
+ for (i = 0; i < RIONET_RX_RING_SIZE; i++)
+ if (rnet->rx_skb[i])
+ kfree_skb(rnet->rx_skb[i]);
+
+ list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+ if (rionet_active[peer->rdev->destid]) {
+ rio_send_doorbell(peer->rdev, RIONET_DOORBELL_LEAVE);
+ rionet_active[peer->rdev->destid] = NULL;
+ }
+ rio_release_outb_dbell(peer->rdev, peer->res);
+ }
+
+ rio_release_inb_dbell(rnet->mport, RIONET_DOORBELL_JOIN,
+ RIONET_DOORBELL_LEAVE);
+ rio_release_inb_mbox(rnet->mport, RIONET_MAILBOX);
+ rio_release_outb_mbox(rnet->mport, RIONET_MAILBOX);
+
+ return 0;
+}
+
+static void rionet_remove(struct rio_dev *rdev)
+{
+ struct net_device *ndev = NULL;
+ struct rionet_peer *peer, *tmp;
+
+ unregister_netdev(ndev);
+ kfree(ndev);
+
+ list_for_each_entry_safe(peer, tmp, &rionet_peers, node) {
+ list_del(&peer->node);
+ kfree(peer);
+ }
+}
+
+static void rionet_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *info)
+{
+ struct rionet_private *rnet = ndev->priv;
+
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->fw_version, "n/a");
+ strcpy(info->bus_info, rnet->mport->name);
+}
+
+static u32 rionet_get_msglevel(struct net_device *ndev)
+{
+ struct rionet_private *rnet = ndev->priv;
+
+ return rnet->msg_enable;
+}
+
+static void rionet_set_msglevel(struct net_device *ndev, u32 value)
+{
+ struct rionet_private *rnet = ndev->priv;
+
+ rnet->msg_enable = value;
+}
+
+static struct ethtool_ops rionet_ethtool_ops = {
+ .get_drvinfo = rionet_get_drvinfo,
+ .get_msglevel = rionet_get_msglevel,
+ .set_msglevel = rionet_set_msglevel,
+ .get_link = ethtool_op_get_link,
+};
+
+static int rionet_setup_netdev(struct rio_mport *mport)
+{
+ int rc = 0;
+ struct net_device *ndev = NULL;
+ struct rionet_private *rnet;
+ u16 device_id;
+
+ /* Allocate our net_device structure */
+ ndev = alloc_etherdev(sizeof(struct rionet_private));
+ if (ndev == NULL) {
+ printk(KERN_INFO "%s: could not allocate ethernet device.\n",
+ DRV_NAME);
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ /* Set up private area */
+ rnet = (struct rionet_private *)ndev->priv;
+ rnet->mport = mport;
+
+ /* Set the default MAC address */
+ device_id = rio_local_get_device_id(mport);
+ ndev->dev_addr[0] = 0x00;
+ ndev->dev_addr[1] = 0x01;
+ ndev->dev_addr[2] = 0x00;
+ ndev->dev_addr[3] = 0x01;
+ ndev->dev_addr[4] = device_id >> 8;
+ ndev->dev_addr[5] = device_id & 0xff;
+
+ /* Fill in the driver function table */
+ ndev->open = &rionet_open;
+ ndev->hard_start_xmit = &rionet_start_xmit;
+ ndev->stop = &rionet_close;
+ ndev->get_stats = &rionet_stats;
+ ndev->mtu = RIO_MAX_MSG_SIZE - 14;
+ ndev->features = NETIF_F_LLTX;
+ SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops);
+
+ SET_MODULE_OWNER(ndev);
+
+ spin_lock_init(&rnet->lock);
+ spin_lock_init(&rnet->tx_lock);
+
+ rnet->msg_enable = RIONET_DEFAULT_MSGLEVEL;
+
+ rc = register_netdev(ndev);
+ if (rc != 0)
+ goto out;
+
+ printk("%s: %s %s Version %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ndev->name,
+ DRV_NAME,
+ DRV_DESC,
+ DRV_VERSION,
+ ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
+ ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
+
+ out:
+ return rc;
+}
+
+/*
+ * XXX Make multi-net safe
+ */
+static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id)
+{
+ int rc = -ENODEV;
+ u32 lpef, lsrc_ops, ldst_ops;
+ struct rionet_peer *peer;
+
+ /* If local device is not rionet capable, give up quickly */
+ if (!rionet_capable)
+ goto out;
+
+ /*
+ * First time through, make sure local device is rionet
+ * capable, setup netdev, and set flags so this is skipped
+ * on later probes
+ */
+ if (!rionet_check) {
+ rio_local_read_config_32(rdev->net->hport, RIO_PEF_CAR, &lpef);
+ rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR,
+ &lsrc_ops);
+ rio_local_read_config_32(rdev->net->hport, RIO_DST_OPS_CAR,
+ &ldst_ops);
+ if (!is_rionet_capable(lpef, lsrc_ops, ldst_ops)) {
+ printk(KERN_ERR
+ "%s: local device is not network capable\n",
+ DRV_NAME);
+ rionet_check = 1;
+ rionet_capable = 0;
+ goto out;
+ }
+
+ rc = rionet_setup_netdev(rdev->net->hport);
+ rionet_check = 1;
+ }
+
+ /*
+ * If the remote device has mailbox/doorbell capabilities,
+ * add it to the peer list.
+ */
+ if (dev_rionet_capable(rdev)) {
+ if (!(peer = kmalloc(sizeof(struct rionet_peer), GFP_KERNEL))) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ peer->rdev = rdev;
+ list_add_tail(&peer->node, &rionet_peers);
+ }
+
+ out:
+ return rc;
+}
+
+static struct rio_device_id rionet_id_table[] = {
+ {RIO_DEVICE(RIO_ANY_ID, RIO_ANY_ID)}
+};
+
+static struct rio_driver rionet_driver = {
+ .name = "rionet",
+ .id_table = rionet_id_table,
+ .probe = rionet_probe,
+ .remove = rionet_remove,
+};
+
+static int __init rionet_init(void)
+{
+ return rio_register_driver(&rionet_driver);
+}
+
+static void __exit rionet_exit(void)
+{
+ rio_unregister_driver(&rionet_driver);
+}
+
+module_init(rionet_init);
+module_exit(rionet_exit);
.phys_id = skge_phys_id,
.get_stats_count = skge_get_stats_count,
.get_ethtool_stats = skge_get_ethtool_stats,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
/*
/* read the mac address */
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
/* device is off until link detection */
netif_carrier_off(dev);
for (i = 0; i < 3; i++)
((u16 *)dev->dev_addr)[i] =
le16_to_cpu(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
dev->base_addr = (unsigned long)ioaddr;
dev->irq = irq;
.get_link = get_link,
.get_msglevel = get_msglevel,
.set_msglevel = set_msglevel,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (dev->base_addr) {
outb(0,dev->base_addr+ADAPTRESET);
- schedule_timeout(TR_RST_TIME); /* wait 50ms */
+ schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */
outb(0,dev->base_addr+ADAPTRESETREL);
}
writeb(~INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_RESET + ISRP_EVEN);
outb(0, PIOaddr + ADAPTRESET);
- current->state=TASK_UNINTERRUPTIBLE;
- schedule_timeout(TR_RST_TIME); /* wait 50ms */
+ schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */
outb(0, PIOaddr + ADAPTRESETREL);
#ifdef ENABLE_PAGING
DPRINTK("Adapter is up and running\n");
return 0;
}
- current->state=TASK_INTERRUPTIBLE;
- i=schedule_timeout(TR_RETRY_INTERVAL); /* wait 30 seconds */
+ i=schedule_timeout_interruptible(TR_RETRY_INTERVAL);
+ /* wait 30 seconds */
if(i!=0) break; /*prob. a signal, like the i>24*HZ case above */
}
outb(0, dev->base_addr + ADAPTRESET);/* kill pending interrupts*/
while(olympic_priv->srb_queued) {
- t = schedule_timeout(60*HZ);
+ t = schedule_timeout_interruptible(60*HZ);
if(signal_pending(current)) {
printk(KERN_WARNING "%s: SRB timed out.\n",dev->name);
tmp = jiffies + time/(1000000/HZ);
do {
- current->state = TASK_INTERRUPTIBLE;
- tmp = schedule_timeout(tmp);
+ tmp = schedule_timeout_interruptible(tmp);
} while(time_after(tmp, jiffies));
#else
udelay(time);
TYPHOON_STATUS_WAITING_FOR_HOST)
goto out;
- if(wait_type == WaitSleep) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1);
- } else
+ if(wait_type == WaitSleep)
+ schedule_timeout_uninterruptible(1);
+ else
udelay(TYPHOON_UDELAY);
}
for (i = 0; i < 6; i++)
dev->dev_addr[i] = ioread8(ioaddr + StationAddr + i);
+ memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- if (!is_valid_ether_addr(dev->dev_addr)) {
+ if (!is_valid_ether_addr(dev->perm_addr)) {
rc = -EIO;
printk(KERN_ERR "Invalid MAC address\n");
goto err_out_unmap;
.set_wol = rhine_set_wol,
.get_sg = ethtool_op_get_sg,
.get_tx_csum = ethtool_op_get_tx_csum,
+ .get_perm_addr = ethtool_op_get_perm_addr,
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return r;
}
/* sleep if not ready to read */
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
+ schedule_timeout_interruptible(1);
}
printk(KERN_INFO "cosa: timeout in get_wait_data (status 0x%x)\n",
cosa_getstatus(cosa));
}
#if 0
/* sleep if not ready to read */
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
+ schedule_timeout_interruptible(1);
#endif
}
printk(KERN_INFO "cosa%d: timeout in put_wait_data (status 0x%x)\n",
* < 0 error.
* Context: process */
-int __init cycx_drv_init(void)
+static int __init cycx_drv_init(void)
{
printk(KERN_INFO "%s v%u.%u %s\n", fullname, MOD_VERSION, MOD_RELEASE,
copyright);
/* Module 'remove' entry point.
* o release all remaining system resources */
-void cycx_drv_cleanup(void)
+static void cycx_drv_cleanup(void)
{
}
}
/* Enable interrupt generation. */
-EXPORT_SYMBOL(cycx_inten);
-void cycx_inten(struct cycx_hw *hw)
+static void cycx_inten(struct cycx_hw *hw)
{
writeb(0, hw->dpmbase);
}
* < 0 error.
* Context: process
*/
-int __init cycx_init(void)
+static int __init cycx_init(void)
{
int cnt, err = -ENOMEM;
#define CYCLOMX_X25_DEBUG 1
+#include <linux/ctype.h> /* isdigit() */
#include <linux/errno.h> /* return codes */
#include <linux/if_arp.h> /* ARPHRD_HWX25 */
#include <linux/kernel.h> /* printk(), and other useful stuff */
/* Set channel timeouts (default if not specified) */
chan->idle_tmout = conf->idle_timeout ? conf->idle_timeout : 90;
- } else if (is_digit(conf->addr[0])) { /* PVC */
+ } else if (isdigit(conf->addr[0])) { /* PVC */
s16 lcn = dec_to_uint(conf->addr, 0);
if (lcn >= card->u.x.lo_pvc && lcn <= card->u.x.hi_pvc)
if (!len)
len = strlen(str);
- for (; len && is_digit(*str); ++str, --len)
+ for (; len && isdigit(*str); ++str, --len)
val = (val * 10) + (*str - (unsigned) '0');
return val;
return readl(dpriv->base_addr + CH0FTDA + dpriv->dev_id*4) == dpriv->ltda;
}
-int state_check(u32 state, struct dscc4_dev_priv *dpriv, struct net_device *dev,
- const char *msg)
+static int state_check(u32 state, struct dscc4_dev_priv *dpriv,
+ struct net_device *dev, const char *msg)
{
int ret = 0;
return ret;
}
-void dscc4_tx_print(struct net_device *dev, struct dscc4_dev_priv *dpriv,
- char *msg)
+static void dscc4_tx_print(struct net_device *dev,
+ struct dscc4_dev_priv *dpriv,
+ char *msg)
{
printk(KERN_DEBUG "%s: tx_current=%02d tx_dirty=%02d (%s)\n",
dev->name, dpriv->tx_current, dpriv->tx_dirty, msg);
}
}
-inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv, struct net_device *dev)
+static inline int try_get_rx_skb(struct dscc4_dev_priv *dpriv,
+ struct net_device *dev)
{
unsigned int dirty = dpriv->rx_dirty%RX_RING_SIZE;
struct RxFD *rx_fd = dpriv->rx_fd + dirty;
msg, i);
goto done;
}
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(10);
+ schedule_timeout_uninterruptible(10);
rmb();
} while (++i > 0);
printk(KERN_ERR "%s: %s timeout\n", dev->name, msg);
(dpriv->iqtx[cur] & Xpr))
break;
smp_rmb();
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(10);
+ schedule_timeout_uninterruptible(10);
} while (++i > 0);
return (i >= 0 ) ? i : -EAGAIN;
/* Flush posted writes */
readl(ioaddr + GSTAR);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(10);
+ schedule_timeout_uninterruptible(10);
for (i = 0; i < 16; i++)
pci_write_config_dword(pdev, i << 2, dscc4_pci_config_store[i]);
* It failed and locked solid. Thus the introduction of a dummy skb.
* Problem is acknowledged in errata sheet DS5. Joy :o/
*/
-struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv)
+static struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv)
{
struct sk_buff *skb;
/*
* Modules parameters and associated varaibles
*/
-int fst_txq_low = FST_LOW_WATER_MARK;
-int fst_txq_high = FST_HIGH_WATER_MARK;
-int fst_max_reads = 7;
-int fst_excluded_cards = 0;
-int fst_excluded_list[FST_MAX_CARDS];
+static int fst_txq_low = FST_LOW_WATER_MARK;
+static int fst_txq_high = FST_HIGH_WATER_MARK;
+static int fst_max_reads = 7;
+static int fst_excluded_cards = 0;
+static int fst_excluded_list[FST_MAX_CARDS];
module_param(fst_txq_low, int, 0);
module_param(fst_txq_high, int, 0);
static void fst_process_tx_work_q(unsigned long work_q);
static void fst_process_int_work_q(unsigned long work_q);
-DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0);
-DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0);
+static DECLARE_TASKLET(fst_tx_task, fst_process_tx_work_q, 0);
+static DECLARE_TASKLET(fst_int_task, fst_process_int_work_q, 0);
-struct fst_card_info *fst_card_array[FST_MAX_CARDS];
-spinlock_t fst_work_q_lock;
-u64 fst_work_txq;
-u64 fst_work_intq;
+static struct fst_card_info *fst_card_array[FST_MAX_CARDS];
+static spinlock_t fst_work_q_lock;
+static u64 fst_work_txq;
+static u64 fst_work_intq;
static void
fst_q_work_item(u64 * queue, int card_index)
/* Wait for any previous command to complete */
while (mbval > NAK) {
spin_unlock_irqrestore(&card->card_lock, flags);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
spin_lock_irqsave(&card->card_lock, flags);
if (++safety > 2000) {
* The interrupt service routine
* Dev_id is our fst_card_info pointer
*/
-irqreturn_t
+static irqreturn_t
fst_intr(int irq, void *dev_id, struct pt_regs *regs)
{
struct fst_card_info *card;
-int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
pvc_device *pvc = dev_to_pvc(dev);
fr_proto_pvc_info info;
/*
* Prints out len, max to 80 octets using printk, 20 per line
*/
-void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
-{
#ifdef DEBUG
#ifdef LMC_PACKET_LOG
+void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
+{
int iNewLine = 1;
char str[80], *pstr;
}
sprintf(pstr, "\n");
printk(str);
+}
#endif
#endif
-}
#ifdef DEBUG
u_int32_t lmcEventLogIndex = 0;
u_int32_t lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
-#endif
void lmcEventLog (u_int32_t EventNum, u_int32_t arg2, u_int32_t arg3)
{
-#ifdef DEBUG
lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
lmcEventLogBuf[lmcEventLogIndex++] = arg2;
lmcEventLogBuf[lmcEventLogIndex++] = arg3;
lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
-#endif
}
+#endif /* DEBUG */
void lmc_trace(struct net_device *dev, char *msg){
#ifdef LMC_TRACE
* of the GNU General Public License version 2, incorporated herein by reference.
*/
-/*
- * For lack of a better place, put the SSI cable stuff here.
- */
-char *lmc_t1_cables[] = {
- "V.10/RS423", "EIA530A", "reserved", "X.21", "V.35",
- "EIA449/EIA530/V.36", "V.28/EIA232", "none", NULL
-};
-
/*
* protocol independent method.
*/
#ifdef __KERNEL__
/* Function Prototypes */
-int dma_buf_write(pc300_t *, int, ucchar *, int);
-int dma_buf_read(pc300_t *, int, struct sk_buff *);
void tx_dma_start(pc300_t *, int);
-void rx_dma_start(pc300_t *, int);
-void tx_dma_stop(pc300_t *, int);
-void rx_dma_stop(pc300_t *, int);
-int cpc_queue_xmit(struct sk_buff *, struct net_device *);
-void cpc_net_rx(struct net_device *);
-void cpc_sca_status(pc300_t *, int);
-int cpc_change_mtu(struct net_device *, int);
-int cpc_ioctl(struct net_device *, struct ifreq *, int);
-int ch_config(pc300dev_t *);
-int rx_config(pc300dev_t *);
-int tx_config(pc300dev_t *);
-void cpc_opench(pc300dev_t *);
-void cpc_closech(pc300dev_t *);
int cpc_open(struct net_device *dev);
-int cpc_close(struct net_device *dev);
int cpc_set_media(hdlc_device *, int);
#endif /* __KERNEL__ */
static void plx_init(pc300_t *);
static void cpc_trace(struct net_device *, struct sk_buff *, char);
static int cpc_attach(struct net_device *, unsigned short, unsigned short);
+static int cpc_close(struct net_device *dev);
#ifdef CONFIG_PC300_MLPPP
void cpc_tty_init(pc300dev_t * dev);
printk("\n");
}
-int dma_get_rx_frame_size(pc300_t * card, int ch)
+static int dma_get_rx_frame_size(pc300_t * card, int ch)
{
volatile pcsca_bd_t __iomem *ptdescr;
ucshort first_bd = card->chan[ch].rx_first_bd;
* dma_buf_write: writes a frame to the Tx DMA buffers
* NOTE: this function writes one frame at a time.
*/
-int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
+static int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
{
int i, nchar;
volatile pcsca_bd_t __iomem *ptdescr;
* dma_buf_read: reads a frame from the Rx DMA buffers
* NOTE: this function reads one frame at a time.
*/
-int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
+static int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
{
int nchar;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
return (rcvd);
}
-void tx_dma_stop(pc300_t * card, int ch)
+static void tx_dma_stop(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
ucchar drr_ena_bit = 1 << (5 + 2 * ch);
cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
}
-void rx_dma_stop(pc300_t * card, int ch)
+static void rx_dma_stop(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
ucchar drr_ena_bit = 1 << (4 + 2 * ch);
cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
}
-void rx_dma_start(pc300_t * card, int ch)
+static void rx_dma_start(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
/*************************/
/*** FALC Routines ***/
/*************************/
-void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
+static void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
{
void __iomem *falcbase = card->hw.falcbase;
unsigned long i = 0;
cpc_writeb(falcbase + F_REG(CMDR, ch), cmd);
}
-void falc_intr_enable(pc300_t * card, int ch)
+static void falc_intr_enable(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
{
void __iomem *falcbase = card->hw.falcbase;
ucchar tshf = card->chan[ch].falc.offset;
(0x80 >> (timeslot & 0x07)));
}
-void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
{
void __iomem *falcbase = card->hw.falcbase;
ucchar tshf = card->chan[ch].falc.offset;
~(0x80 >> (timeslot & 0x07)));
}
-void falc_close_all_timeslots(pc300_t * card, int ch)
+static void falc_close_all_timeslots(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_open_all_timeslots(pc300_t * card, int ch)
+static void falc_open_all_timeslots(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_init_timeslot(pc300_t * card, int ch)
+static void falc_init_timeslot(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_enable_comm(pc300_t * card, int ch)
+static void falc_enable_comm(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
}
-void falc_disable_comm(pc300_t * card, int ch)
+static void falc_disable_comm(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
}
-void falc_init_t1(pc300_t * card, int ch)
+static void falc_init_t1(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
falc_close_all_timeslots(card, ch);
}
-void falc_init_e1(pc300_t * card, int ch)
+static void falc_init_e1(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
falc_close_all_timeslots(card, ch);
}
-void falc_init_hdlc(pc300_t * card, int ch)
+static void falc_init_hdlc(pc300_t * card, int ch)
{
void __iomem *falcbase = card->hw.falcbase;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_intr_enable(card, ch);
}
-void te_config(pc300_t * card, int ch)
+static void te_config(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
CPC_UNLOCK(card, flags);
}
-void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
+static void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_update_stats(pc300_t * card, int ch)
+static void falc_update_stats(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* the synchronizer and then sent to the system interface.
*----------------------------------------------------------------------------
*/
-void falc_remote_loop(pc300_t * card, int ch, int loop_on)
+static void falc_remote_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* coding must be identical.
*----------------------------------------------------------------------------
*/
-void falc_local_loop(pc300_t * card, int ch, int loop_on)
+static void falc_local_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
* looped. They are originated by the FALC-LH transmitter.
*----------------------------------------------------------------------------
*/
-void falc_payload_loop(pc300_t * card, int ch, int loop_on)
+static void falc_payload_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: Turns XLU bit off in the proper register
*----------------------------------------------------------------------------
*/
-void turn_off_xlu(pc300_t * card, int ch)
+static void turn_off_xlu(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: Turns XLD bit off in the proper register
*----------------------------------------------------------------------------
*/
-void turn_off_xld(pc300_t * card, int ch)
+static void turn_off_xld(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* to generate a LOOP activation code over a T1/E1 line.
*----------------------------------------------------------------------------
*/
-void falc_generate_loop_up_code(pc300_t * card, int ch)
+static void falc_generate_loop_up_code(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* to generate a LOOP deactivation code over a T1/E1 line.
*----------------------------------------------------------------------------
*/
-void falc_generate_loop_down_code(pc300_t * card, int ch)
+static void falc_generate_loop_down_code(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* it on the reception side.
*----------------------------------------------------------------------------
*/
-void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
+static void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: This routine returns the bit error counter value
*----------------------------------------------------------------------------
*/
-ucshort falc_pattern_test_error(pc300_t * card, int ch)
+static ucshort falc_pattern_test_error(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
netif_rx(skb);
}
-void cpc_tx_timeout(struct net_device *dev)
+static void cpc_tx_timeout(struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
netif_wake_queue(dev);
}
-int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
+static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
return 0;
}
-void cpc_net_rx(struct net_device *dev)
+static void cpc_net_rx(struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
return IRQ_HANDLED;
}
-void cpc_sca_status(pc300_t * card, int ch)
+static void cpc_sca_status(pc300_t * card, int ch)
{
ucchar ilar;
void __iomem *scabase = card->hw.scabase;
}
}
-void cpc_falc_status(pc300_t * card, int ch)
+static void cpc_falc_status(pc300_t * card, int ch)
{
pc300ch_t *chan = &card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
CPC_UNLOCK(card, flags);
}
-int cpc_change_mtu(struct net_device *dev, int new_mtu)
+static int cpc_change_mtu(struct net_device *dev, int new_mtu)
{
if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU))
return -EINVAL;
return 0;
}
-int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
}
}
-int ch_config(pc300dev_t * d)
+static int ch_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
return 0;
}
-int rx_config(pc300dev_t * d)
+static int rx_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
return 0;
}
-int tx_config(pc300dev_t * d)
+static int tx_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
return 0;
}
-void cpc_opench(pc300dev_t * d)
+static void cpc_opench(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR));
}
-void cpc_closech(pc300dev_t * d)
+static void cpc_closech(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
return 0;
}
-int cpc_close(struct net_device *dev)
+static int cpc_close(struct net_device *dev)
{
hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
static struct tty_driver serial_drv;
/* local variables */
-st_cpc_tty_area cpc_tty_area[CPC_TTY_NPORTS];
+static st_cpc_tty_area cpc_tty_area[CPC_TTY_NPORTS];
-int cpc_tty_cnt=0; /* number of intrfaces configured with MLPPP */
-int cpc_tty_unreg_flag = 0;
+static int cpc_tty_cnt = 0; /* number of intrfaces configured with MLPPP */
+static int cpc_tty_unreg_flag = 0;
/* TTY functions prototype */
static int cpc_tty_open(struct tty_struct *tty, struct file *flip);
static void cpc_tty_signal_off(pc300dev_t *pc300dev, unsigned char);
static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char);
-int pc300_tiocmset(struct tty_struct *, struct file *,
- unsigned int, unsigned int);
-int pc300_tiocmget(struct tty_struct *, struct file *);
+static int pc300_tiocmset(struct tty_struct *, struct file *,
+ unsigned int, unsigned int);
+static int pc300_tiocmget(struct tty_struct *, struct file *);
/* functions called by PC300 driver */
void cpc_tty_init(pc300dev_t *dev);
return(0);
}
-int pc300_tiocmset(struct tty_struct *tty, struct file *file,
- unsigned int set, unsigned int clear)
+static int pc300_tiocmset(struct tty_struct *tty, struct file *file,
+ unsigned int set, unsigned int clear)
{
st_cpc_tty_area *cpc_tty;
return 0;
}
-int pc300_tiocmget(struct tty_struct *tty, struct file *file)
+static int pc300_tiocmget(struct tty_struct *tty, struct file *file)
{
unsigned int result;
unsigned char status;
return(byte);
}
-void sdla_stop(struct net_device *dev)
+static void sdla_stop(struct net_device *dev)
{
struct frad_local *flp;
}
}
-void sdla_start(struct net_device *dev)
+static void sdla_start(struct net_device *dev)
{
struct frad_local *flp;
*
***************************************************/
-int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2)
+static int sdla_z80_poll(struct net_device *dev, int z80_addr, int jiffs, char resp1, char resp2)
{
unsigned long start, done, now;
char resp, *temp;
static int sdla_reconfig(struct net_device *dev);
-int sdla_activate(struct net_device *slave, struct net_device *master)
+static int sdla_activate(struct net_device *slave, struct net_device *master)
{
struct frad_local *flp;
int i;
return(0);
}
-int sdla_deactivate(struct net_device *slave, struct net_device *master)
+static int sdla_deactivate(struct net_device *slave, struct net_device *master)
{
struct frad_local *flp;
int i;
return(0);
}
-int sdla_assoc(struct net_device *slave, struct net_device *master)
+static int sdla_assoc(struct net_device *slave, struct net_device *master)
{
struct frad_local *flp;
int i;
return(0);
}
-int sdla_deassoc(struct net_device *slave, struct net_device *master)
+static int sdla_deassoc(struct net_device *slave, struct net_device *master)
{
struct frad_local *flp;
int i;
return(0);
}
-int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get)
+static int sdla_dlci_conf(struct net_device *slave, struct net_device *master, int get)
{
struct frad_local *flp;
struct dlci_local *dlp;
return(0);
}
-int sdla_change_mtu(struct net_device *dev, int new_mtu)
+static int sdla_change_mtu(struct net_device *dev, int new_mtu)
{
struct frad_local *flp;
return(-EOPNOTSUPP);
}
-int sdla_set_config(struct net_device *dev, struct ifmap *map)
+static int sdla_set_config(struct net_device *dev, struct ifmap *map)
{
struct frad_local *flp;
int i;
chan->card = card;
/* verify media address */
- if (is_digit(conf->addr[0])) {
+ if (isdigit(conf->addr[0])) {
dlci = dec_to_uint(conf->addr, 0);
if (!len)
len = strlen(str);
- for (val = 0; len && is_digit(*str); ++str, --len)
+ for (val = 0; len && isdigit(*str); ++str, --len)
val = (val * 10) + (*str - (unsigned)'0');
return val;
chan->hold_timeout = (conf->hold_timeout) ?
conf->hold_timeout : 10;
- }else if (is_digit(conf->addr[0])){ /* PVC */
+ }else if (isdigit(conf->addr[0])){ /* PVC */
int lcn = dec_to_uint(conf->addr, 0);
if ((lcn >= card->u.x.lo_pvc) && (lcn <= card->u.x.hi_pvc)){
if (!len)
len = strlen(str);
- for (val = 0; len && is_digit(*str); ++str, --len)
+ for (val = 0; len && isdigit(*str); ++str, --len)
val = (val * 10) + (*str - (unsigned)'0');
return val;
for (val = 0; len; ++str, --len)
{
ch = *str;
- if (is_digit(ch))
+ if (isdigit(ch))
val = (val << 4) + (ch - (unsigned)'0');
- else if (is_hex_digit(ch))
+ else if (isxdigit(ch))
val = (val << 4) + ((ch & 0xDF) - (unsigned)'A' + 10);
else break;
}
* Enable interrupt generation.
*/
-EXPORT_SYMBOL(sdla_inten);
-
-int sdla_inten (sdlahw_t* hw)
+static int sdla_inten (sdlahw_t* hw)
{
unsigned port = hw->port;
int tmp, i;
* Disable interrupt generation.
*/
-EXPORT_SYMBOL(sdla_intde);
-
+#if 0
int sdla_intde (sdlahw_t* hw)
{
unsigned port = hw->port;
}
return 0;
}
+#endif /* 0 */
/*============================================================================
* Acknowledge SDLA hardware interrupt.
*/
-EXPORT_SYMBOL(sdla_intack);
-
-int sdla_intack (sdlahw_t* hw)
+static int sdla_intack (sdlahw_t* hw)
{
unsigned port = hw->port;
int tmp;
* Generate an interrupt to adapter's CPU.
*/
-EXPORT_SYMBOL(sdla_intr);
-
+#if 0
int sdla_intr (sdlahw_t* hw)
{
unsigned port = hw->port;
}
return 0;
}
+#endif /* 0 */
/*============================================================================
* Execute Adapter Command.
* here.
*/
-void sppp_input (struct net_device *dev, struct sk_buff *skb)
+static void sppp_input (struct net_device *dev, struct sk_buff *skb)
{
struct ppp_header *h;
struct sppp *sp = (struct sppp *)sppp_of(dev);
return;
}
-EXPORT_SYMBOL(sppp_input);
-
/*
* Handle transmit packets.
*/
* the mtu is out of range.
*/
-int sppp_change_mtu(struct net_device *dev, int new_mtu)
+static int sppp_change_mtu(struct net_device *dev, int new_mtu)
{
if(new_mtu<128||new_mtu>PPP_MTU||(dev->flags&IFF_UP))
return -EINVAL;
return 0;
}
-EXPORT_SYMBOL(sppp_change_mtu);
-
/**
* sppp_do_ioctl - Ioctl handler for ppp/hdlc
* @dev: Device subject to ioctl
return 0;
}
-struct packet_type sppp_packet_type = {
+static struct packet_type sppp_packet_type = {
.type = __constant_htons(ETH_P_WAN_PPP),
.func = sppp_rcv,
};
}
};
-#ifdef WIRELESS_EXT
// Frequency list (map channels to frequencies)
static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
2447, 2452, 2457, 2462, 2467, 2472, 2484 };
/* List of Wireless Handlers (new API) */
static const struct iw_handler_def airo_handler_def;
-#endif /* WIRELESS_EXT */
static const char version[] = "airo.c 0.6 (Ben Reed & Javier Achirica)";
static int airo_thread(void *data);
static void timer_func( struct net_device *dev );
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-#ifdef WIRELESS_EXT
static struct iw_statistics *airo_get_wireless_stats (struct net_device *dev);
static void airo_read_wireless_stats (struct airo_info *local);
-#endif /* WIRELESS_EXT */
#ifdef CISCO_EXT
static int readrids(struct net_device *dev, aironet_ioctl *comp);
static int writerids(struct net_device *dev, aironet_ioctl *comp);
int fid;
} xmit, xmit11;
struct net_device *wifidev;
-#ifdef WIRELESS_EXT
struct iw_statistics wstats; // wireless stats
unsigned long scan_timestamp; /* Time started to scan */
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
-#endif /* WIRELESS_EXT */
#ifdef MICSUPPORT
/* MIC stuff */
struct crypto_tfm *tfm;
unsigned long mem_start, mem_len, aux_start, aux_len;
int rc = -1;
int i;
- unsigned char *busaddroff,*vpackoff;
+ dma_addr_t busaddroff;
+ unsigned char *vpackoff;
unsigned char __iomem *pciaddroff;
mem_start = pci_resource_start(pci, 1);
/*
* Setup descriptor RX, TX, CONFIG
*/
- busaddroff = (unsigned char *)ai->shared_dma;
+ busaddroff = ai->shared_dma;
pciaddroff = ai->pciaux + AUX_OFFSET;
vpackoff = ai->shared;
ai->rxfids[i].pending = 0;
ai->rxfids[i].card_ram_off = pciaddroff;
ai->rxfids[i].virtual_host_addr = vpackoff;
- ai->rxfids[i].rx_desc.host_addr = (dma_addr_t) busaddroff;
+ ai->rxfids[i].rx_desc.host_addr = busaddroff;
ai->rxfids[i].rx_desc.valid = 1;
ai->rxfids[i].rx_desc.len = PKTSIZE;
ai->rxfids[i].rx_desc.rdy = 0;
ai->txfids[i].card_ram_off = pciaddroff;
ai->txfids[i].virtual_host_addr = vpackoff;
ai->txfids[i].tx_desc.valid = 1;
- ai->txfids[i].tx_desc.host_addr = (dma_addr_t) busaddroff;
+ ai->txfids[i].tx_desc.host_addr = busaddroff;
memcpy(ai->txfids[i].virtual_host_addr,
&wifictlhdr8023, sizeof(wifictlhdr8023));
/* Rid descriptor setup */
ai->config_desc.card_ram_off = pciaddroff;
ai->config_desc.virtual_host_addr = vpackoff;
- ai->config_desc.rid_desc.host_addr = (dma_addr_t) busaddroff;
- ai->ridbus = (dma_addr_t)busaddroff;
+ ai->config_desc.rid_desc.host_addr = busaddroff;
+ ai->ridbus = busaddroff;
ai->config_desc.rid_desc.rid = 0;
ai->config_desc.rid_desc.len = RIDSIZE;
ai->config_desc.rid_desc.valid = 1;
dev->get_stats = &airo_get_stats;
dev->set_mac_address = &airo_set_mac_address;
dev->do_ioctl = &airo_ioctl;
-#ifdef WIRELESS_EXT
dev->wireless_handlers = &airo_handler_def;
-#endif /* WIRELESS_EXT */
dev->change_mtu = &airo_change_mtu;
dev->open = &airo_open;
dev->stop = &airo_close;
dev->priv = ethdev->priv;
dev->irq = ethdev->irq;
dev->base_addr = ethdev->base_addr;
-#ifdef WIRELESS_EXT
dev->wireless_data = ethdev->wireless_data;
-#endif /* WIRELESS_EXT */
memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
err = register_netdev(dev);
if (err<0) {
dev->set_multicast_list = &airo_set_multicast_list;
dev->set_mac_address = &airo_set_mac_address;
dev->do_ioctl = &airo_ioctl;
-#ifdef WIRELESS_EXT
dev->wireless_handlers = &airo_handler_def;
ai->wireless_data.spy_data = &ai->spy_data;
dev->wireless_data = &ai->wireless_data;
-#endif /* WIRELESS_EXT */
dev->change_mtu = &airo_change_mtu;
dev->open = &airo_open;
dev->stop = &airo_close;
remove_proc_entry("aironet", proc_root_driver);
}
-#ifdef WIRELESS_EXT
/*
* Initial Wireless Extension code for Aironet driver by :
* Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
.get_wireless_stats = airo_get_wireless_stats,
};
-#endif /* WIRELESS_EXT */
-
/*
* This defines the configuration part of the Wireless Extensions
* Note : irq and spinlock protection will occur in the subroutines
return rc;
}
-#ifdef WIRELESS_EXT
/*
* Get the Wireless stats out of the driver
* Note : irq and spinlock protection will occur in the subroutines
return &local->wstats;
}
-#endif /* WIRELESS_EXT */
#ifdef CISCO_EXT
/*
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/current.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
+#include <linux/delay.h>
#include <asm/pmac_feature.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
#include "orinoco.h"
static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
static void atmel_command_irq(struct atmel_private *priv);
static int atmel_validate_channel(struct atmel_private *priv, int channel);
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u16 frame_len, u8 rssi);
static void atmel_management_timer(u_long a);
static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size);
static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u8 *body, int body_len);
static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
static int start_tx (struct sk_buff *skb, struct net_device *dev)
{
struct atmel_private *priv = netdev_priv(dev);
- struct ieee80211_hdr header;
+ struct ieee80211_hdr_4addr header;
unsigned long flags;
u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
}
static void atmel_transmit_management_frame(struct atmel_private *priv,
- struct ieee80211_hdr *header,
+ struct ieee80211_hdr_4addr *header,
u8 *body, int body_len)
{
u16 buff;
tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT);
}
-static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc)
{
/* fast path: unfragmented packet copy directly into skbuf */
return (crc ^ 0xffffffff) == netcrc;
}
-static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags)
{
u8 mac4[6];
static void rx_done_irq(struct atmel_private *priv)
{
int i;
- struct ieee80211_hdr header;
+ struct ieee80211_hdr_4addr header;
for (i = 0;
atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
static void send_authentication_request(struct atmel_private *priv, u8 *challenge, int challenge_len)
{
- struct ieee80211_hdr header;
+ struct ieee80211_hdr_4addr header;
struct auth_body auth;
header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
{
u8 *ssid_el_p;
int bodysize;
- struct ieee80211_hdr header;
+ struct ieee80211_hdr_4addr header;
struct ass_req_format {
u16 capability;
u16 listen_interval;
atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
}
-static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr *header)
+static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr_4addr *header)
{
if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
}
-static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u16 capability, u16 beacon_period, u8 channel, u8 rssi,
u8 ssid_len, u8 *ssid, int is_beacon)
{
}
/* deals with incoming managment frames. */
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header,
+static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
u16 frame_len, u8 rssi)
{
u16 subtype;
*/
#include <linux/config.h>
-
#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/threads.h>
-#include <linux/smp.h>
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/net.h>
-#include <asm/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
#include "hermes.h"
* access to the hermes_t structure, and to the hardware
*/
-#include <linux/delay.h>
#include <linux/if_ether.h>
-#include <asm/byteorder.h>
+#include <asm/io.h>
/*
* Limits and constants
#define HERMES_RXSTAT_WMP (0x6000) /* Wavelan-II Management Protocol frame */
struct hermes_tx_descriptor {
- u16 status;
- u16 reserved1;
- u16 reserved2;
- u32 sw_support;
+ __le16 status;
+ __le16 reserved1;
+ __le16 reserved2;
+ __le32 sw_support;
u8 retry_count;
u8 tx_rate;
- u16 tx_control;
+ __le16 tx_control;
} __attribute__ ((packed));
#define HERMES_TXSTAT_RETRYERR (0x0001)
#define HERMES_INQ_SEC_STAT_AGERE (0xF202)
struct hermes_tallies_frame {
- u16 TxUnicastFrames;
- u16 TxMulticastFrames;
- u16 TxFragments;
- u16 TxUnicastOctets;
- u16 TxMulticastOctets;
- u16 TxDeferredTransmissions;
- u16 TxSingleRetryFrames;
- u16 TxMultipleRetryFrames;
- u16 TxRetryLimitExceeded;
- u16 TxDiscards;
- u16 RxUnicastFrames;
- u16 RxMulticastFrames;
- u16 RxFragments;
- u16 RxUnicastOctets;
- u16 RxMulticastOctets;
- u16 RxFCSErrors;
- u16 RxDiscards_NoBuffer;
- u16 TxDiscardsWrongSA;
- u16 RxWEPUndecryptable;
- u16 RxMsgInMsgFragments;
- u16 RxMsgInBadMsgFragments;
+ __le16 TxUnicastFrames;
+ __le16 TxMulticastFrames;
+ __le16 TxFragments;
+ __le16 TxUnicastOctets;
+ __le16 TxMulticastOctets;
+ __le16 TxDeferredTransmissions;
+ __le16 TxSingleRetryFrames;
+ __le16 TxMultipleRetryFrames;
+ __le16 TxRetryLimitExceeded;
+ __le16 TxDiscards;
+ __le16 RxUnicastFrames;
+ __le16 RxMulticastFrames;
+ __le16 RxFragments;
+ __le16 RxUnicastOctets;
+ __le16 RxMulticastOctets;
+ __le16 RxFCSErrors;
+ __le16 RxDiscards_NoBuffer;
+ __le16 TxDiscardsWrongSA;
+ __le16 RxWEPUndecryptable;
+ __le16 RxMsgInMsgFragments;
+ __le16 RxMsgInBadMsgFragments;
/* Those last are probably not available in very old firmwares */
- u16 RxDiscards_WEPICVError;
- u16 RxDiscards_WEPExcluded;
+ __le16 RxDiscards_WEPICVError;
+ __le16 RxDiscards_WEPExcluded;
} __attribute__ ((packed));
/* Grabbed from wlan-ng - Thanks Mark... - Jean II
* This is the result of a scan inquiry command */
/* Structure describing info about an Access Point */
struct prism2_scan_apinfo {
- u16 channel; /* Channel where the AP sits */
- u16 noise; /* Noise level */
- u16 level; /* Signal level */
+ __le16 channel; /* Channel where the AP sits */
+ __le16 noise; /* Noise level */
+ __le16 level; /* Signal level */
u8 bssid[ETH_ALEN]; /* MAC address of the Access Point */
- u16 beacon_interv; /* Beacon interval */
- u16 capabilities; /* Capabilities */
- u16 essid_len; /* ESSID length */
+ __le16 beacon_interv; /* Beacon interval */
+ __le16 capabilities; /* Capabilities */
+ __le16 essid_len; /* ESSID length */
u8 essid[32]; /* ESSID of the network */
u8 rates[10]; /* Bit rate supported */
- u16 proberesp_rate; /* Data rate of the response frame */
- u16 atim; /* ATIM window time, Kus (hostscan only) */
+ __le16 proberesp_rate; /* Data rate of the response frame */
+ __le16 atim; /* ATIM window time, Kus (hostscan only) */
} __attribute__ ((packed));
/* Same stuff for the Lucent/Agere card.
* Thanks to h1kari <h1kari AT dachb0den.com> - Jean II */
struct agere_scan_apinfo {
- u16 channel; /* Channel where the AP sits */
- u16 noise; /* Noise level */
- u16 level; /* Signal level */
+ __le16 channel; /* Channel where the AP sits */
+ __le16 noise; /* Noise level */
+ __le16 level; /* Signal level */
u8 bssid[ETH_ALEN]; /* MAC address of the Access Point */
- u16 beacon_interv; /* Beacon interval */
- u16 capabilities; /* Capabilities */
+ __le16 beacon_interv; /* Beacon interval */
+ __le16 capabilities; /* Capabilities */
/* bits: 0-ess, 1-ibss, 4-privacy [wep] */
- u16 essid_len; /* ESSID length */
+ __le16 essid_len; /* ESSID length */
u8 essid[32]; /* ESSID of the network */
} __attribute__ ((packed));
struct symbol_scan_apinfo {
u8 channel; /* Channel where the AP sits */
u8 unknown1; /* 8 in 2.9x and 3.9x f/w, 0 otherwise */
- u16 noise; /* Noise level */
- u16 level; /* Signal level */
+ __le16 noise; /* Noise level */
+ __le16 level; /* Signal level */
u8 bssid[ETH_ALEN]; /* MAC address of the Access Point */
- u16 beacon_interv; /* Beacon interval */
- u16 capabilities; /* Capabilities */
+ __le16 beacon_interv; /* Beacon interval */
+ __le16 capabilities; /* Capabilities */
/* bits: 0-ess, 1-ibss, 4-privacy [wep] */
- u16 essid_len; /* ESSID length */
+ __le16 essid_len; /* ESSID length */
u8 essid[32]; /* ESSID of the network */
- u16 rates[5]; /* Bit rate supported */
- u16 basic_rates; /* Basic rates bitmask */
+ __le16 rates[5]; /* Bit rate supported */
+ __le16 basic_rates; /* Basic rates bitmask */
u8 unknown2[6]; /* Always FF:FF:FF:FF:00:00 */
u8 unknown3[8]; /* Always 0, appeared in f/w 3.91-68 */
} __attribute__ ((packed));
#define HERMES_LINKSTATUS_ASSOC_FAILED (0x0006)
struct hermes_linkstatus {
- u16 linkstatus; /* Link status */
+ __le16 linkstatus; /* Link status */
} __attribute__ ((packed));
struct hermes_response {
/* "ID" structure - used for ESSID and station nickname */
struct hermes_idstring {
- u16 len;
- u16 val[16];
+ __le16 len;
+ __le16 val[16];
} __attribute__ ((packed));
struct hermes_multicast {
static inline int hermes_read_wordrec(hermes_t *hw, int bap, u16 rid, u16 *word)
{
- u16 rec;
+ __le16 rec;
int err;
err = HERMES_READ_RECORD(hw, bap, rid, &rec);
static inline int hermes_write_wordrec(hermes_t *hw, int bap, u16 rid, u16 word)
{
- u16 rec = cpu_to_le16(word);
+ __le16 rec = cpu_to_le16(word);
return HERMES_WRITE_RECORD(hw, bap, rid, &rec);
}
hostap_deauth_all_stas(dev, local->ap, 1);
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
- if (local->func->dev_close && local->func->dev_close(local))
- return 0;
-
if (dev == local->dev) {
local->func->hw_shutdown(dev, HOSTAP_HW_ENABLE_CMDCOMPL);
}
local->hw_downloading)
return -ENODEV;
- if (local->func->dev_open && local->func->dev_open(local))
- return 1;
-
if (!try_module_get(local->hw_module))
return -ENODEV;
local->num_dev_open++;
void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
printk(KERN_DEBUG "%s: RX signal=%d noise=%d rate=%d len=%d "
"jiffies=%ld\n",
int hdrlen, phdrlen, head_need, tail_need;
u16 fc;
int prism_header, ret;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
iface = netdev_priv(dev);
local = iface->local;
phdrlen = 0;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
/* Called only as a tasklet (software IRQ) */
static struct sk_buff *
-prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr *hdr)
+prism2_frag_cache_get(local_info_t *local, struct ieee80211_hdr_4addr *hdr)
{
struct sk_buff *skb = NULL;
u16 sc;
if (frag == 0) {
/* Reserve enough space to fit maximum frame length */
skb = dev_alloc_skb(local->dev->mtu +
- sizeof(struct ieee80211_hdr) +
+ sizeof(struct ieee80211_hdr_4addr) +
8 /* LLC */ +
2 /* alignment */ +
8 /* WEP */ + ETH_ALEN /* WDS */);
/* Called only as a tasklet (software IRQ) */
static int prism2_frag_cache_invalidate(local_info_t *local,
- struct ieee80211_hdr *hdr)
+ struct ieee80211_hdr_4addr *hdr)
{
u16 sc;
unsigned int seq;
u16 stype)
{
if (local->iw_mode == IW_MODE_MASTER) {
- hostap_update_sta_ps(local, (struct ieee80211_hdr *)
+ hostap_update_sta_ps(local, (struct ieee80211_hdr_4addr *)
skb->data);
}
static inline int
-hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr,
+hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
u16 fc, struct net_device **wds)
{
/* FIX: is this really supposed to accept WDS frames only in Master
{
struct net_device *dev = local->dev;
u16 fc, ethertype;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u8 *pos;
if (skb->len < 24)
return 0;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
/* check that the frame is unicast frame to us */
hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
if (local->tkip_countermeasures &&
hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
int keyidx, struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
hdrlen = hostap_80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
atomic_inc(&crypt->refcnt);
{
struct hostap_interface *iface;
local_info_t *local;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
size_t hdrlen;
u16 fc, type, stype, sc;
struct net_device *wds = NULL;
dev = local->ddev;
iface = netdev_priv(dev);
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
stats = hostap_get_stats(dev);
if (skb->len < 10)
struct iw_quality wstats;
wstats.level = rx_stats->signal;
wstats.noise = rx_stats->noise;
- wstats.updated = 6; /* No qual value */
+ wstats.updated = IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_UPDATED
+ | IW_QUAL_QUAL_INVALID | IW_QUAL_DBM;
/* Update spy records */
wireless_spy_update(dev, hdr->addr2, &wstats);
}
if (local->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
(keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
goto rx_dropped;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
/* skb: hdr + (possibly fragmented) plaintext payload */
/* this was the last fragment and the frame will be
* delivered, so remove skb from fragment cache */
skb = frag_skb;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
prism2_frag_cache_invalidate(local, hdr);
}
hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt))
goto rx_dropped;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !local->open_wep) {
if (local->ieee_802_1x &&
hostap_is_eapol_frame(local, skb)) {
void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
printk(KERN_DEBUG "%s: TX len=%d jiffies=%ld\n",
name, skb->len, jiffies);
struct hostap_interface *iface;
local_info_t *local;
int need_headroom, need_tailroom = 0;
- struct ieee80211_hdr hdr;
+ struct ieee80211_hdr_4addr hdr;
u16 fc, ethertype = 0;
enum {
WDS_NO = 0, WDS_OWN_FRAME, WDS_COMPLIANT_FRAME
struct hostap_interface *iface;
local_info_t *local;
struct hostap_skb_tx_data *meta;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc;
iface = netdev_priv(dev);
meta->iface = iface;
if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_DATA) {
{
struct hostap_interface *iface;
local_info_t *local;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc;
int hdr_len, res;
if (local->tkip_countermeasures &&
crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
"TX packet to " MACSTR "\n",
if (skb == NULL)
return NULL;
- if ((skb_headroom(skb) < crypt->ops->extra_prefix_len ||
- skb_tailroom(skb) < crypt->ops->extra_postfix_len) &&
- pskb_expand_head(skb, crypt->ops->extra_prefix_len,
- crypt->ops->extra_postfix_len, GFP_ATOMIC)) {
+ if ((skb_headroom(skb) < crypt->ops->extra_mpdu_prefix_len ||
+ skb_tailroom(skb) < crypt->ops->extra_mpdu_postfix_len) &&
+ pskb_expand_head(skb, crypt->ops->extra_mpdu_prefix_len,
+ crypt->ops->extra_mpdu_postfix_len, GFP_ATOMIC)) {
kfree_skb(skb);
return NULL;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
hdr_len = hostap_80211_get_hdrlen(fc);
ap_tx_ret tx_ret;
struct hostap_skb_tx_data *meta;
int no_encrypt = 0;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
iface = netdev_priv(dev);
local = iface->local;
tx_ret = hostap_handle_sta_tx(local, &tx);
skb = tx.skb;
meta = (struct hostap_skb_tx_data *) skb->cb;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
switch (tx_ret) {
case AP_TX_CONTINUE:
{
struct ap_data *ap = data;
u16 fc;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
if (!ap->local->hostapd || !ap->local->apdev) {
dev_kfree_skb(skb);
return;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
/* Pass the TX callback frame to the hostapd; use 802.11 header version
{
struct ap_data *ap = data;
struct net_device *dev = ap->local->dev;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc, *pos, auth_alg, auth_transaction, status;
struct sta_info *sta = NULL;
char *txt = NULL;
return;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_AUTH ||
{
struct ap_data *ap = data;
struct net_device *dev = ap->local->dev;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc, *pos, status;
struct sta_info *sta = NULL;
char *txt = NULL;
return;
}
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
(WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_ASSOC_RESP &&
static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data)
{
struct ap_data *ap = data;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
struct sta_info *sta;
if (skb->len < 24)
goto fail;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (ok) {
spin_lock(&ap->sta_table_lock);
sta = ap_get_sta(ap, hdr->addr1);
{
struct hostap_interface *iface;
local_info_t *local;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u16 fc;
struct sk_buff *skb;
struct hostap_skb_tx_data *meta;
fc = type_subtype;
hdrlen = hostap_80211_get_hdrlen(fc);
- hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
+ hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, hdrlen);
if (body)
memcpy(skb_put(skb, body_len), body, body_len);
}
skb = dev_alloc_skb(WLAN_AUTH_CHALLENGE_LEN +
- ap->crypt->extra_prefix_len +
- ap->crypt->extra_postfix_len);
+ ap->crypt->extra_mpdu_prefix_len +
+ ap->crypt->extra_mpdu_postfix_len);
if (skb == NULL) {
kfree(tmpbuf);
return NULL;
}
- skb_reserve(skb, ap->crypt->extra_prefix_len);
+ skb_reserve(skb, ap->crypt->extra_mpdu_prefix_len);
memset(skb_put(skb, WLAN_AUTH_CHALLENGE_LEN), 0,
WLAN_AUTH_CHALLENGE_LEN);
if (ap->crypt->encrypt_mpdu(skb, 0, ap->crypt_priv)) {
return NULL;
}
- memcpy(tmpbuf, skb->data + ap->crypt->extra_prefix_len,
+ memcpy(tmpbuf, skb->data + ap->crypt->extra_mpdu_prefix_len,
WLAN_AUTH_CHALLENGE_LEN);
dev_kfree_skb(skb);
struct hostap_80211_rx_status *rx_stats)
{
struct net_device *dev = local->dev;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
size_t hdrlen;
struct ap_data *ap = local->ap;
char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL;
struct hostap_80211_rx_status *rx_stats, int reassoc)
{
struct net_device *dev = local->dev;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
char body[12], *p, *lpos;
int len, left;
u16 *pos;
struct hostap_80211_rx_status *rx_stats)
{
struct net_device *dev = local->dev;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN);
int len;
u16 reason_code, *pos;
struct hostap_80211_rx_status *rx_stats)
{
struct net_device *dev = local->dev;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
int len;
u16 reason_code, *pos;
/* Called only as a scheduled task for pending AP frames. */
static void ap_handle_data_nullfunc(local_info_t *local,
- struct ieee80211_hdr *hdr)
+ struct ieee80211_hdr_4addr *hdr)
{
struct net_device *dev = local->dev;
/* Called only as a scheduled task for pending AP frames. */
static void ap_handle_dropped_data(local_info_t *local,
- struct ieee80211_hdr *hdr)
+ struct ieee80211_hdr_4addr *hdr)
{
struct net_device *dev = local->dev;
struct sta_info *sta;
/* Called only as a scheduled task for pending AP frames. */
static void handle_pspoll(local_info_t *local,
- struct ieee80211_hdr *hdr,
+ struct ieee80211_hdr_4addr *hdr,
struct hostap_80211_rx_status *rx_stats)
{
struct net_device *dev = local->dev;
static void handle_beacon(local_info_t *local, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats)
{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
int len, left;
u16 *pos, beacon_int, capability;
struct net_device *dev = local->dev;
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
u16 fc, type, stype;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
/* FIX: should give skb->len to handler functions and check that the
* buffer is long enough */
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
type = WLAN_FC_GET_TYPE(fc);
stype = WLAN_FC_GET_STYPE(fc);
struct hostap_interface *iface;
local_info_t *local;
u16 fc;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
iface = netdev_priv(dev);
local = iface->local;
local->stats.rx_packets++;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
{
struct sk_buff *skb;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
struct hostap_80211_rx_status rx_stats;
if (skb_queue_empty(&sta->tx_buf))
return;
}
- hdr = (struct ieee80211_hdr *) skb_put(skb, 16);
+ hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, 16);
/* Generate a fake pspoll frame to start packet delivery */
hdr->frame_ctl = __constant_cpu_to_le16(
qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
qual[count].updated = sta->last_rx_updated;
- sta->last_rx_updated = 0;
+ sta->last_rx_updated = IW_QUAL_DBM;
count++;
if (count >= buf_size)
}
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
- sta->last_rx_updated = 0;
+ sta->last_rx_updated = IW_QUAL_DBM;
/* To be continued, we should make good use of IWEVCUSTOM */
}
struct sta_info *sta = NULL;
struct sk_buff *skb = tx->skb;
int set_tim, ret;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
struct hostap_skb_tx_data *meta;
meta = (struct hostap_skb_tx_data *) skb->cb;
meta->iface->type == HOSTAP_INTERFACE_STA)
goto out;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (hdr->addr1[0] & 0x01) {
/* broadcast/multicast frame - no AP related processing */
void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb)
{
struct sta_info *sta;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
struct hostap_skb_tx_data *meta;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
meta = (struct hostap_skb_tx_data *) skb->cb;
spin_lock(&local->ap->sta_table_lock);
/* Called only as a tasklet (software IRQ). Called for each RX frame to update
* STA power saving state. pwrmgt is a flag from 802.11 frame_ctl field. */
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr_4addr *hdr)
{
struct sta_info *sta;
u16 fc;
int ret;
struct sta_info *sta;
u16 fc, type, stype;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
if (local->ap == NULL)
return AP_RX_CONTINUE;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr_4addr *) skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
type = WLAN_FC_GET_TYPE(fc);
/* Called only as a tasklet (software IRQ) */
int hostap_handle_sta_crypto(local_info_t *local,
- struct ieee80211_hdr *hdr,
+ struct ieee80211_hdr_4addr *hdr,
struct ieee80211_crypt_data **crypt,
void **sta_ptr)
{
/* Called only as a tasklet (software IRQ) */
int hostap_update_rx_stats(struct ap_data *ap,
- struct ieee80211_hdr *hdr,
+ struct ieee80211_hdr_4addr *hdr,
struct hostap_80211_rx_status *rx_stats)
{
struct sta_info *sta;
sta->last_rx_silence = rx_stats->noise;
sta->last_rx_signal = rx_stats->signal;
sta->last_rx_rate = rx_stats->rate;
- sta->last_rx_updated = 7;
+ sta->last_rx_updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
if (rx_stats->rate == 10)
sta->rx_count[0]++;
else if (rx_stats->rate == 20)
ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx);
void hostap_handle_sta_release(void *ptr);
void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb);
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr);
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr_4addr *hdr);
typedef enum {
AP_RX_CONTINUE, AP_RX_DROP, AP_RX_EXIT, AP_RX_CONTINUE_NOT_AUTHORIZED
} ap_rx_ret;
struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats,
int wds);
-int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr *hdr,
+int hostap_handle_sta_crypto(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
struct ieee80211_crypt_data **crypt,
void **sta_ptr);
int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr);
int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr);
int hostap_add_sta(struct ap_data *ap, u8 *sta_addr);
-int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr *hdr,
+int hostap_update_rx_stats(struct ap_data *ap, struct ieee80211_hdr_4addr *hdr,
struct hostap_80211_rx_status *rx_stats);
void hostap_update_rates(local_info_t *local);
void hostap_add_wds_links(local_info_t *local);
}
-static int prism2_pccard_dev_open(local_info_t *local)
-{
- struct hostap_cs_priv *hw_priv = local->hw_priv;
- hw_priv->link->open++;
- return 0;
-}
-
-
-static int prism2_pccard_dev_close(local_info_t *local)
-{
- struct hostap_cs_priv *hw_priv;
-
- if (local == NULL || local->hw_priv == NULL)
- return 1;
- hw_priv = local->hw_priv;
- if (hw_priv->link == NULL)
- return 1;
-
- if (!hw_priv->link->open) {
- printk(KERN_WARNING "%s: prism2_pccard_dev_close(): "
- "link not open?!\n", local->dev->name);
- return 1;
- }
-
- hw_priv->link->open--;
-
- return 0;
-}
-
-
static struct prism2_helper_functions prism2_pccard_funcs =
{
.card_present = prism2_pccard_card_present,
.cor_sreset = prism2_pccard_cor_sreset,
- .dev_open = prism2_pccard_dev_open,
- .dev_close = prism2_pccard_dev_close,
.genesis_reset = prism2_pccard_genesis_reset,
.hw_type = HOSTAP_HW_PCCARD,
};
*linkp = link->next;
/* release net devices */
if (link->priv) {
+ struct hostap_cs_priv *hw_priv;
struct net_device *dev;
struct hostap_interface *iface;
dev = link->priv;
iface = netdev_priv(dev);
- kfree(iface->local->hw_priv);
- iface->local->hw_priv = NULL;
+ hw_priv = iface->local->hw_priv;
prism2_free_local_data(dev);
+ kfree(hw_priv);
}
kfree(link);
}
{
dev_link_t *link = args->client_data;
struct net_device *dev = (struct net_device *) link->priv;
+ int dev_open = 0;
+
+ if (link->state & DEV_CONFIG) {
+ struct hostap_interface *iface = netdev_priv(dev);
+ if (iface && iface->local)
+ dev_open = iface->local->num_dev_open > 0;
+ }
switch (event) {
case CS_EVENT_CARD_INSERTION:
case CS_EVENT_RESET_PHYSICAL:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info);
if (link->state & DEV_CONFIG) {
- if (link->open) {
+ if (dev_open) {
netif_stop_queue(dev);
netif_device_detach(dev);
}
pcmcia_request_configuration(link->handle,
&link->conf);
prism2_hw_shutdown(dev, 1);
- prism2_hw_config(dev, link->open ? 0 : 1);
- if (link->open) {
+ prism2_hw_config(dev, dev_open ? 0 : 1);
+ if (dev_open) {
netif_device_attach(dev);
netif_start_queue(dev);
}
iface = netdev_priv(dev);
local = iface->local;
+ /* Unregister all netdevs before freeing local data. */
+ list_for_each_safe(ptr, n, &local->hostap_interfaces) {
+ iface = list_entry(ptr, struct hostap_interface, list);
+ if (iface->type == HOSTAP_INTERFACE_MASTER) {
+ /* special handling for this interface below */
+ continue;
+ }
+ hostap_remove_interface(iface->dev, 0, 1);
+ }
+
+ unregister_netdev(local->dev);
+
flush_scheduled_work();
if (timer_pending(&local->crypt_deinit_timer))
prism2_download_free_data(local->dl_sec);
#endif /* PRISM2_DOWNLOAD_SUPPORT */
- list_for_each_safe(ptr, n, &local->hostap_interfaces) {
- iface = list_entry(ptr, struct hostap_interface, list);
- if (iface->type == HOSTAP_INTERFACE_MASTER) {
- /* special handling for this interface below */
- continue;
- }
- hostap_remove_interface(iface->dev, 0, 1);
- }
-
prism2_clear_set_tim_queue(local);
list_for_each_safe(ptr, n, &local->bss_list) {
kfree(local->last_scan_results);
kfree(local->generic_elem);
- unregister_netdev(local->dev);
free_netdev(local->dev);
}
#endif /* in_atomic */
if (update && prism2_update_comms_qual(dev) == 0)
- wstats->qual.updated = 7;
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED |
+ IW_QUAL_DBM;
wstats->qual.qual = local->comms_qual;
wstats->qual.level = local->avg_signal;
wstats->qual.qual = 0;
wstats->qual.level = 0;
wstats->qual.noise = 0;
- wstats->qual.updated = 0;
+ wstats->qual.updated = IW_QUAL_ALL_INVALID;
}
return wstats;
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN);
- /* FIX:
- * I do not know how this is possible, but iwe_stream_add_event
- * seems to re-order memcpy execution so that len is set only
- * after copying.. Pre-setting len here "fixes" this, but real
- * problems should be solved (after which these iwe.len
- * settings could be removed from this function). */
- iwe.len = IW_EV_ADDR_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_ADDR_LEN);
iwe.cmd = SIOCGIWESSID;
iwe.u.data.length = ssid_len;
iwe.u.data.flags = 1;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ssid);
memset(&iwe, 0, sizeof(iwe));
iwe.u.mode = IW_MODE_MASTER;
else
iwe.u.mode = IW_MODE_ADHOC;
- iwe.len = IW_EV_UINT_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_UINT_LEN);
}
if (chan > 0) {
iwe.u.freq.m = freq_list[le16_to_cpu(chan - 1)] * 100000;
iwe.u.freq.e = 1;
- iwe.len = IW_EV_FREQ_LEN;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
}
iwe.u.qual.noise =
HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->anl));
}
- iwe.len = IW_EV_QUAL_LEN;
+ iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
+ | IW_QUAL_NOISE_UPDATED
+ | IW_QUAL_QUAL_INVALID
+ | IW_QUAL_DBM;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_QUAL_LEN);
}
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
/* TODO: add SuppRates into BSS table */
}
/* TODO: add BeaconInt,resp_rate,atim into BSS table */
- buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_KERNEL);
+ buf = kmalloc(MAX_WPA_IE_LEN * 2 + 30, GFP_ATOMIC);
if (buf && scan) {
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v)
{
struct hostap_interface *iface;
+ struct hostap_pci_priv *hw_priv;
local_info_t *local;
unsigned long flags;
iface = netdev_priv(dev);
local = iface->local;
+ hw_priv = local->hw_priv;
spin_lock_irqsave(&local->lock, flags);
prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v);
static inline u8 hfa384x_inb_debug(struct net_device *dev, int a)
{
struct hostap_interface *iface;
+ struct hostap_pci_priv *hw_priv;
local_info_t *local;
unsigned long flags;
u8 v;
iface = netdev_priv(dev);
local = iface->local;
+ hw_priv = local->hw_priv;
spin_lock_irqsave(&local->lock, flags);
v = readb(hw_priv->mem_start + a);
static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v)
{
struct hostap_interface *iface;
+ struct hostap_pci_priv *hw_priv;
local_info_t *local;
unsigned long flags;
iface = netdev_priv(dev);
local = iface->local;
+ hw_priv = local->hw_priv;
spin_lock_irqsave(&local->lock, flags);
prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v);
static inline u16 hfa384x_inw_debug(struct net_device *dev, int a)
{
struct hostap_interface *iface;
+ struct hostap_pci_priv *hw_priv;
local_info_t *local;
unsigned long flags;
u16 v;
iface = netdev_priv(dev);
local = iface->local;
+ hw_priv = local->hw_priv;
spin_lock_irqsave(&local->lock, flags);
v = readw(hw_priv->mem_start + a);
{
.card_present = NULL,
.cor_sreset = prism2_pci_cor_sreset,
- .dev_open = NULL,
- .dev_close = NULL,
.genesis_reset = prism2_pci_genesis_reset,
.hw_type = HOSTAP_HW_PCI,
};
return hostap_hw_ready(dev);
fail:
- kfree(hw_priv);
-
if (irq_registered && dev)
free_irq(dev->irq, dev);
err_out_disable:
pci_disable_device(pdev);
- kfree(hw_priv);
- if (local)
- local->hw_priv = NULL;
prism2_free_local_data(dev);
+ kfree(hw_priv);
return -ENODEV;
}
free_irq(dev->irq, dev);
mem_start = hw_priv->mem_start;
- kfree(hw_priv);
- iface->local->hw_priv = NULL;
prism2_free_local_data(dev);
+ kfree(hw_priv);
iounmap(mem_start);
MODULE_DEVICE_TABLE(pci, prism2_pci_id_table);
static struct pci_driver prism2_pci_drv_id = {
- .name = "prism2_pci",
+ .name = "hostap_pci",
.id_table = prism2_pci_id_table,
.probe = prism2_pci_probe,
.remove = prism2_pci_remove,
{
.card_present = NULL,
.cor_sreset = prism2_plx_cor_sreset,
- .dev_open = NULL,
- .dev_close = NULL,
.genesis_reset = prism2_plx_genesis_reset,
.hw_type = HOSTAP_HW_PLX,
};
return hostap_hw_ready(dev);
fail:
- kfree(hw_priv);
- if (local)
- local->hw_priv = NULL;
prism2_free_local_data(dev);
+ kfree(hw_priv);
if (irq_registered && dev)
free_irq(dev->irq, dev);
if (dev->irq)
free_irq(dev->irq, dev);
- kfree(iface->local->hw_priv);
- iface->local->hw_priv = NULL;
prism2_free_local_data(dev);
+ kfree(hw_priv);
pci_disable_device(pdev);
}
MODULE_DEVICE_TABLE(pci, prism2_plx_id_table);
static struct pci_driver prism2_plx_drv_id = {
- .name = "prism2_plx",
+ .name = "hostap_plx",
.id_table = prism2_plx_id_table,
.probe = prism2_plx_probe,
.remove = prism2_plx_remove,
* (hostap_{cs,plx,pci}.c */
int (*card_present)(local_info_t *local);
void (*cor_sreset)(local_info_t *local);
- int (*dev_open)(local_info_t *local);
- int (*dev_close)(local_info_t *local);
void (*genesis_reset)(local_info_t *local, int hcr);
/* the following functions are from hostap_hw.c, but they may have some
* doesn't seem to have as many firmware restart cycles...
*
* As a test, we're sticking in a 1/100s delay here */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 100);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(10));
return 0;
IPW_DEBUG_FW("Waiting for f/w initialization to complete...\n");
i = 5000;
do {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(40 * HZ / 1000);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(40));
/* Todo... wait for sync command ... */
read_register(priv->net_dev, IPW_REG_INTA, &inta);
(val2 & IPW2100_COMMAND_PHY_OFF))
return 0;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HW_PHY_OFF_LOOP_DELAY);
+ schedule_timeout_uninterruptible(HW_PHY_OFF_LOOP_DELAY);
}
return -EIO;
static int ipw2100_hw_stop_adapter(struct ipw2100_priv *priv)
{
-#define HW_POWER_DOWN_DELAY (HZ / 10)
+#define HW_POWER_DOWN_DELAY (msecs_to_jiffies(100))
struct host_command cmd = {
.host_command = HOST_PRE_POWER_DOWN,
printk(KERN_WARNING DRV_NAME ": "
"%s: Power down command failed: Error %d\n",
priv->net_dev->name, err);
- else {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HW_POWER_DOWN_DELAY);
- }
+ else
+ schedule_timeout_uninterruptible(HW_POWER_DOWN_DELAY);
}
priv->status &= ~STATUS_ENABLED;
int next = txq->next;
int i = 0;
struct ipw2100_data_header *ipw_hdr;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_3addr *hdr;
while (!list_empty(&priv->tx_pend_list)) {
/* if there isn't enough space in TBD queue, then
packet->index = txq->next;
ipw_hdr = packet->info.d_struct.data;
- hdr = (struct ieee80211_hdr *)packet->info.d_struct.txb->
+ hdr = (struct ieee80211_hdr_3addr *)packet->info.d_struct.txb->
fragments[0]->data;
if (priv->ieee->iw_mode == IW_MODE_INFRA) {
return IRQ_NONE;
}
-static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev)
+static int ipw2100_tx(struct ieee80211_txb *txb, struct net_device *dev,
+ int pri)
{
struct ipw2100_priv *priv = ieee80211_priv(dev);
struct list_head *element;
struct ipw2100_rx {
union {
unsigned char payload[IPW_RX_NIC_BUFFER_LENGTH];
- struct ieee80211_hdr header;
+ struct ieee80211_hdr_4addr header;
u32 status;
struct ipw2100_notification notification;
struct ipw2100_cmd_header command;
{
struct ipw_rx_mem_buffer *rxb;
struct ipw_rx_packet *pkt;
- struct ieee80211_hdr *header;
+ struct ieee80211_hdr_4addr *header;
u32 r, w, i;
u8 network_packet;
#endif
header =
- (struct ieee80211_hdr *)(rxb->skb->data +
- IPW_RX_FRAME_SIZE);
+ (struct ieee80211_hdr_4addr *)(rxb->skb->
+ data +
+ IPW_RX_FRAME_SIZE);
/* TODO: Check Ad-Hoc dest/source and make sure
* that we are actually parsing these packets
* correctly -- we should probably use the
}
if (priv->adapter == IPW_2915ABG) {
- priv->ieee->abg_ture = 1;
+ priv->ieee->abg_true = 1;
if (mode & IEEE_A) {
band |= IEEE80211_52GHZ_BAND;
modulation |= IEEE80211_OFDM_MODULATION;
} else
- priv->ieee->abg_ture = 0;
+ priv->ieee->abg_true = 0;
} else {
if (mode & IEEE_A) {
IPW_WARNING("Attempt to set 2200BG into "
return -EINVAL;
}
- priv->ieee->abg_ture = 0;
+ priv->ieee->abg_true = 0;
}
if (mode & IEEE_B) {
band |= IEEE80211_24GHZ_BAND;
modulation |= IEEE80211_CCK_MODULATION;
} else
- priv->ieee->abg_ture = 0;
+ priv->ieee->abg_true = 0;
if (mode & IEEE_G) {
band |= IEEE80211_24GHZ_BAND;
modulation |= IEEE80211_OFDM_MODULATION;
} else
- priv->ieee->abg_ture = 0;
+ priv->ieee->abg_true = 0;
priv->ieee->mode = mode;
priv->ieee->freq_band = band;
static inline void ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb)
{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)
+ struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)
txb->fragments[0]->data;
int i = 0;
struct tfd_frame *tfd;
}
static int ipw_net_hard_start_xmit(struct ieee80211_txb *txb,
- struct net_device *dev)
+ struct net_device *dev, int pri)
{
struct ipw_priv *priv = ieee80211_priv(dev);
unsigned long flags;
printk(KERN_INFO DRV_NAME
": Detected Intel PRO/Wireless 2915ABG Network "
"Connection\n");
- priv->ieee->abg_ture = 1;
+ priv->ieee->abg_true = 1;
band = IEEE80211_52GHZ_BAND | IEEE80211_24GHZ_BAND;
modulation = IEEE80211_OFDM_MODULATION |
IEEE80211_CCK_MODULATION;
": Detected Intel PRO/Wireless 2200BG Network "
"Connection\n");
- priv->ieee->abg_ture = 0;
+ priv->ieee->abg_true = 0;
band = IEEE80211_24GHZ_BAND;
modulation = IEEE80211_OFDM_MODULATION |
IEEE80211_CCK_MODULATION;
#define IPW_MAX_CONFIG_RETRIES 10
-static inline u32 frame_hdr_len(struct ieee80211_hdr *hdr)
+static inline u32 frame_hdr_len(struct ieee80211_hdr_4addr *hdr)
{
u32 retval;
u16 fc;
- retval = sizeof(struct ieee80211_hdr);
+ retval = sizeof(struct ieee80211_hdr_3addr);
fc = le16_to_cpu(hdr->frame_ctl);
/*
#include <linux/bitops.h>
#ifdef CONFIG_NET_RADIO
#include <linux/wireless.h>
-#if WIRELESS_EXT > 12
#include <net/iw_handler.h>
-#endif /* WIRELESS_EXT > 12 */
#endif
#include <pcmcia/cs_types.h>
static struct net_device_stats *netwave_get_stats(struct net_device *dev);
/* Wireless extensions */
-#ifdef WIRELESS_EXT
static struct iw_statistics* netwave_get_wireless_stats(struct net_device *dev);
-#endif
-static int netwave_ioctl(struct net_device *, struct ifreq *, int);
static void set_multicast_list(struct net_device *dev);
because they generally can't be allocated dynamically.
*/
-#if WIRELESS_EXT <= 12
-/* Wireless extensions backward compatibility */
-
-/* Part of iw_handler prototype we need */
-struct iw_request_info
-{
- __u16 cmd; /* Wireless Extension command */
- __u16 flags; /* More to come ;-) */
-};
-
-/* Wireless Extension Backward compatibility - Jean II
- * If the new wireless device private ioctl range is not defined,
- * default to standard device private ioctl range */
-#ifndef SIOCIWFIRSTPRIV
-#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
-#endif /* SIOCIWFIRSTPRIV */
-
-#else /* WIRELESS_EXT <= 12 */
static const struct iw_handler_def netwave_handler_def;
-#endif /* WIRELESS_EXT <= 12 */
#define SIOCGIPSNAP SIOCIWFIRSTPRIV + 1 /* Site Survey Snapshot */
struct timer_list watchdog; /* To avoid blocking state */
struct site_survey nss;
struct net_device_stats stats;
-#ifdef WIRELESS_EXT
struct iw_statistics iw_stats; /* Wireless stats */
-#endif
} netwave_private;
#ifdef NETWAVE_STATS
while ((inb(iobase + NETWAVE_REG_ASR) & 0x8) != 0x8) ;
}
-#ifdef WIRELESS_EXT
static void netwave_snapshot(netwave_private *priv, u_char __iomem *ramBase,
kio_addr_t iobase) {
u_short resultBuffer;
sizeof(struct site_survey));
}
}
-#endif
-#ifdef WIRELESS_EXT
/*
* Function netwave_get_wireless_stats (dev)
*
return &priv->iw_stats;
}
-#endif
/*
* Function netwave_attach (void)
dev->get_stats = &netwave_get_stats;
dev->set_multicast_list = &set_multicast_list;
/* wireless extensions */
-#if WIRELESS_EXT <= 16
- dev->get_wireless_stats = &netwave_get_wireless_stats;
-#endif /* WIRELESS_EXT <= 16 */
-#if WIRELESS_EXT > 12
dev->wireless_handlers = (struct iw_handler_def *)&netwave_handler_def;
-#endif /* WIRELESS_EXT > 12 */
- dev->do_ioctl = &netwave_ioctl;
dev->tx_timeout = &netwave_watchdog;
dev->watchdog_timeo = TX_TIMEOUT;
/* Disable interrupts & save flags */
spin_lock_irqsave(&priv->spinlock, flags);
-#if WIRELESS_EXT > 8
if(!wrqu->nwid.disabled) {
domain = wrqu->nwid.value;
-#else /* WIRELESS_EXT > 8 */
- if(wrqu->nwid.on) {
- domain = wrqu->nwid.nwid;
-#endif /* WIRELESS_EXT > 8 */
printk( KERN_DEBUG "Setting domain to 0x%x%02x\n",
(domain >> 8) & 0x01, domain & 0xff);
wait_WOC(iobase);
union iwreq_data *wrqu,
char *extra)
{
-#if WIRELESS_EXT > 8
wrqu->nwid.value = domain;
wrqu->nwid.disabled = 0;
wrqu->nwid.fixed = 1;
-#else /* WIRELESS_EXT > 8 */
- wrqu->nwid.nwid = domain;
- wrqu->nwid.on = 1;
-#endif /* WIRELESS_EXT > 8 */
-
return 0;
}
{
key[1] = scramble_key & 0xff;
key[0] = (scramble_key>>8) & 0xff;
-#if WIRELESS_EXT > 8
wrqu->encoding.flags = IW_ENCODE_ENABLED;
wrqu->encoding.length = 2;
-#else /* WIRELESS_EXT > 8 */
- wrqu->encoding.method = 1;
-#endif /* WIRELESS_EXT > 8 */
-
return 0;
}
-#if WIRELESS_EXT > 8
/*
* Wireless Handler : get mode
*/
return 0;
}
-#endif /* WIRELESS_EXT > 8 */
/*
* Wireless Handler : get range info
/* Set all the info we don't care or don't know about to zero */
memset(range, 0, sizeof(struct iw_range));
-#if WIRELESS_EXT > 10
/* Set the Wireless Extension versions */
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 9; /* Nothing for us in v10 and v11 */
-#endif /* WIRELESS_EXT > 10 */
/* Set information in the range struct */
range->throughput = 450 * 1000; /* don't argue on this ! */
range->max_qual.level = 255;
range->max_qual.noise = 0;
-#if WIRELESS_EXT > 7
range->num_bitrates = 1;
range->bitrate[0] = 1000000; /* 1 Mb/s */
-#endif /* WIRELESS_EXT > 7 */
-#if WIRELESS_EXT > 8
range->encoding_size[0] = 2; /* 16 bits scrambling */
range->num_encoding_sizes = 1;
range->max_encoding_tokens = 1; /* Only one key possible */
-#endif /* WIRELESS_EXT > 8 */
return ret;
}
"getsitesurvey" },
};
-#if WIRELESS_EXT > 12
-
static const iw_handler netwave_handler[] =
{
NULL, /* SIOCSIWNAME */
.standard = (iw_handler *) netwave_handler,
.private = (iw_handler *) netwave_private_handler,
.private_args = (struct iw_priv_args *) netwave_private_args,
-#if WIRELESS_EXT > 16
.get_wireless_stats = netwave_get_wireless_stats,
-#endif /* WIRELESS_EXT > 16 */
};
-#endif /* WIRELESS_EXT > 12 */
-
-/*
- * Function netwave_ioctl (dev, rq, cmd)
- *
- * Perform ioctl : config & info stuff
- * This is the stuff that are treated the wireless extensions (iwconfig)
- *
- */
-static int netwave_ioctl(struct net_device *dev, /* ioctl device */
- struct ifreq *rq, /* Data passed */
- int cmd) /* Ioctl number */
-{
- int ret = 0;
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
- struct iwreq *wrq = (struct iwreq *) rq;
-#endif
-#endif
-
- DEBUG(0, "%s: ->netwave_ioctl(cmd=0x%X)\n", dev->name, cmd);
-
- /* Look what is the request */
- switch(cmd) {
- /* --------------- WIRELESS EXTENSIONS --------------- */
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
- case SIOCGIWNAME:
- netwave_get_name(dev, NULL, &(wrq->u), NULL);
- break;
- case SIOCSIWNWID:
- ret = netwave_set_nwid(dev, NULL, &(wrq->u), NULL);
- break;
- case SIOCGIWNWID:
- ret = netwave_get_nwid(dev, NULL, &(wrq->u), NULL);
- break;
-#if WIRELESS_EXT > 8 /* Note : The API did change... */
- case SIOCGIWENCODE:
- /* Get scramble key */
- if(wrq->u.encoding.pointer != (caddr_t) 0)
- {
- char key[2];
- ret = netwave_get_scramble(dev, NULL, &(wrq->u), key);
- if(copy_to_user(wrq->u.encoding.pointer, key, 2))
- ret = -EFAULT;
- }
- break;
- case SIOCSIWENCODE:
- /* Set scramble key */
- if(wrq->u.encoding.pointer != (caddr_t) 0)
- {
- char key[2];
- if(copy_from_user(key, wrq->u.encoding.pointer, 2))
- {
- ret = -EFAULT;
- break;
- }
- ret = netwave_set_scramble(dev, NULL, &(wrq->u), key);
- }
- break;
- case SIOCGIWMODE:
- /* Mode of operation */
- ret = netwave_get_mode(dev, NULL, &(wrq->u), NULL);
- break;
-#else /* WIRELESS_EXT > 8 */
- case SIOCGIWENCODE:
- /* Get scramble key */
- ret = netwave_get_scramble(dev, NULL, &(wrq->u),
- (char *) &wrq->u.encoding.code);
- break;
- case SIOCSIWENCODE:
- /* Set scramble key */
- ret = netwave_set_scramble(dev, NULL, &(wrq->u),
- (char *) &wrq->u.encoding.code);
- break;
-#endif /* WIRELESS_EXT > 8 */
- case SIOCGIWRANGE:
- /* Basic checking... */
- if(wrq->u.data.pointer != (caddr_t) 0) {
- struct iw_range range;
- ret = netwave_get_range(dev, NULL, &(wrq->u), (char *) &range);
- if (copy_to_user(wrq->u.data.pointer, &range,
- sizeof(struct iw_range)))
- ret = -EFAULT;
- }
- break;
- case SIOCGIWPRIV:
- /* Basic checking... */
- if(wrq->u.data.pointer != (caddr_t) 0) {
- /* Set the number of ioctl available */
- wrq->u.data.length = sizeof(netwave_private_args) / sizeof(netwave_private_args[0]);
-
- /* Copy structure to the user buffer */
- if(copy_to_user(wrq->u.data.pointer,
- (u_char *) netwave_private_args,
- sizeof(netwave_private_args)))
- ret = -EFAULT;
- }
- break;
- case SIOCGIPSNAP:
- if(wrq->u.data.pointer != (caddr_t) 0) {
- char buffer[sizeof( struct site_survey)];
- ret = netwave_get_snap(dev, NULL, &(wrq->u), buffer);
- /* Copy structure to the user buffer */
- if(copy_to_user(wrq->u.data.pointer,
- buffer,
- sizeof( struct site_survey)))
- {
- printk(KERN_DEBUG "Bad buffer!\n");
- break;
- }
- }
- break;
-#endif /* WIRELESS_EXT <= 12 */
-#endif /* WIRELESS_EXT */
- default:
- ret = -EOPNOTSUPP;
- }
-
- return ret;
-}
/*
* Function netwave_pcmcia_config (link)
#define DRIVER_NAME "orinoco"
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
#include <linux/netdevice.h>
-#include <linux/if_arp.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <net/ieee80211.h>
-#include <net/ieee80211.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
-#include "hermes.h"
#include "hermes_rid.h"
#include "orinoco.h"
/* We do this this way to avoid ifdefs in the actual code */
#ifdef WIRELESS_SPY
-#define SPY_NUMBER(priv) (priv->spy_number)
+#define SPY_NUMBER(priv) (priv->spy_data.spy_number)
#else
#define SPY_NUMBER(priv) 0
#endif /* WIRELESS_SPY */
/********************************************************************/
/* Used in Event handling.
- * We avoid nested structres as they break on ARM -- Moustafa */
+ * We avoid nested structures as they break on ARM -- Moustafa */
struct hermes_tx_descriptor_802_11 {
/* hermes_tx_descriptor */
- u16 status;
- u16 reserved1;
- u16 reserved2;
- u32 sw_support;
+ __le16 status;
+ __le16 reserved1;
+ __le16 reserved2;
+ __le32 sw_support;
u8 retry_count;
u8 tx_rate;
- u16 tx_control;
+ __le16 tx_control;
- /* ieee802_11_hdr */
- u16 frame_ctl;
- u16 duration_id;
+ /* ieee80211_hdr */
+ __le16 frame_ctl;
+ __le16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
- u16 seq_ctl;
+ __le16 seq_ctl;
u8 addr4[ETH_ALEN];
- u16 data_len;
+
+ __le16 data_len;
/* ethhdr */
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- unsigned short h_proto; /* packet type ID field */
+ u8 h_dest[ETH_ALEN]; /* destination eth addr */
+ u8 h_source[ETH_ALEN]; /* source ether addr */
+ __be16 h_proto; /* packet type ID field */
/* p8022_hdr */
u8 dsap;
u8 ctrl;
u8 oui[3];
- u16 ethertype;
+ __be16 ethertype;
} __attribute__ ((packed));
/* Rx frame header except compatibility 802.3 header */
struct hermes_rx_descriptor {
/* Control */
- u16 status;
- u32 time;
+ __le16 status;
+ __le32 time;
u8 silence;
u8 signal;
u8 rate;
u8 rxflow;
- u32 reserved;
+ __le32 reserved;
/* 802.11 header */
- u16 frame_ctl;
- u16 duration_id;
+ __le16 frame_ctl;
+ __le16 duration_id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
u8 addr3[ETH_ALEN];
- u16 seq_ctl;
+ __le16 seq_ctl;
u8 addr4[ETH_ALEN];
/* Data length */
- u16 data_len;
+ __le16 data_len;
} __attribute__ ((packed));
/********************************************************************/
/* If a spy address is defined, we report stats of the
* first spy address - Jean II */
if (SPY_NUMBER(priv)) {
- wstats->qual.qual = priv->spy_stat[0].qual;
- wstats->qual.level = priv->spy_stat[0].level;
- wstats->qual.noise = priv->spy_stat[0].noise;
- wstats->qual.updated = priv->spy_stat[0].updated;
+ wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
+ wstats->qual.level = priv->spy_data.spy_stat[0].level;
+ wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
+ wstats->qual.updated = priv->spy_data.spy_stat[0].updated;
}
} else {
struct {
- u16 qual, signal, noise;
+ __le16 qual, signal, noise;
} __attribute__ ((packed)) cq;
err = HERMES_READ_RECORD(hw, USER_BAP,
struct orinoco_private *priv = netdev_priv(dev);
struct net_device_stats *stats = &priv->stats;
u16 fid = hermes_read_regn(hw, TXCOMPLFID);
+ u16 status;
struct hermes_tx_descriptor_802_11 hdr;
int err = 0;
if (fid == DUMMY_FID)
return; /* Nothing's really happened */
- /* Read the frame header */
+ /* Read part of the frame header - we need status and addr1 */
err = hermes_bap_pread(hw, IRQ_BAP, &hdr,
- sizeof(struct hermes_tx_descriptor) +
- sizeof(struct ieee80211_hdr),
+ offsetof(struct hermes_tx_descriptor_802_11,
+ addr2),
fid, 0);
hermes_write_regn(hw, TXCOMPLFID, DUMMY_FID);
* exceeded, because that's the only status that really mean
* that this particular node went away.
* Other errors means that *we* screwed up. - Jean II */
- hdr.status = le16_to_cpu(hdr.status);
- if (hdr.status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
+ status = le16_to_cpu(hdr.status);
+ if (status & (HERMES_TXSTAT_RETRYERR | HERMES_TXSTAT_AGEDERR)) {
union iwreq_data wrqu;
/* Copy 802.11 dest address.
static inline void orinoco_spy_gather(struct net_device *dev, u_char *mac,
int level, int noise)
{
- struct orinoco_private *priv = netdev_priv(dev);
- int i;
-
- /* Gather wireless spy statistics: for each packet, compare the
- * source address with out list, and if match, get the stats... */
- for (i = 0; i < priv->spy_number; i++)
- if (!memcmp(mac, priv->spy_address[i], ETH_ALEN)) {
- priv->spy_stat[i].level = level - 0x95;
- priv->spy_stat[i].noise = noise - 0x95;
- priv->spy_stat[i].qual = (level > noise) ? (level - noise) : 0;
- priv->spy_stat[i].updated = 7;
- }
+ struct iw_quality wstats;
+ wstats.level = level - 0x95;
+ wstats.noise = noise - 0x95;
+ wstats.qual = (level > noise) ? (level - noise) : 0;
+ wstats.updated = 7;
+ /* Update spy records */
+ wireless_spy_update(dev, mac, &wstats);
}
static void orinoco_stat_gather(struct net_device *dev,
unsigned long flags;
struct join_req {
u8 bssid[ETH_ALEN];
- u16 channel;
+ __le16 channel;
} __attribute__ ((packed)) req;
const int atom_len = offsetof(struct prism2_scan_apinfo, atim);
struct prism2_scan_apinfo *atom = NULL;
return;
if (orinoco_lock(priv, &flags) != 0)
- goto out;
+ goto fail_lock;
/* Sanity checks in case user changed something in the meantime */
if (! priv->bssid_fixed)
printk(KERN_ERR "%s: Error issuing join request\n", dev->name);
out:
- kfree(buf);
orinoco_unlock(priv, &flags);
+
+ fail_lock:
+ kfree(buf);
}
/* Send new BSSID to userspace */
err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
if (err != 0)
- return;
+ goto out;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
/* Send event to user space */
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+
+ out:
orinoco_unlock(priv, &flags);
}
struct orinoco_private *priv = netdev_priv(dev);
u16 infofid;
struct {
- u16 len;
- u16 type;
+ __le16 len;
+ __le16 type;
} __attribute__ ((packed)) info;
int len, type;
int err;
dev->get_stats = orinoco_get_stats;
dev->ethtool_ops = &orinoco_ethtool_ops;
dev->wireless_handlers = (struct iw_handler_def *)&orinoco_handler_def;
+#ifdef WIRELESS_SPY
+ priv->wireless_data.spy_data = &priv->spy_data;
+ dev->wireless_data = &priv->wireless_data;
+#endif
dev->change_mtu = orinoco_change_mtu;
dev->set_multicast_list = orinoco_set_multicast_list;
/* we use the default eth_mac_addr for setting the MAC addr */
}
}
- if ((priv->iw_mode == IW_MODE_ADHOC) && (priv->spy_number == 0)){
+ if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))){
/* Quality stats meaningless in ad-hoc mode */
} else {
range->max_qual.qual = 0x8b - 0x2f;
range->min_r_time = 0;
range->max_r_time = 65535 * 1000; /* ??? */
+ /* Event capability (kernel) */
+ IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+ /* Event capability (driver) */
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+ IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+ IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
+
TRACE_EXIT(dev->name);
return 0;
return err;
}
-/* Spy is used for link quality/strength measurements in Ad-Hoc mode
- * Jean II */
-static int orinoco_ioctl_setspy(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-
-{
- struct orinoco_private *priv = netdev_priv(dev);
- struct sockaddr *address = (struct sockaddr *) extra;
- int number = srq->length;
- int i;
- unsigned long flags;
-
- /* Make sure nobody mess with the structure while we do */
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- /* orinoco_lock() doesn't disable interrupts, so make sure the
- * interrupt rx path don't get confused while we copy */
- priv->spy_number = 0;
-
- if (number > 0) {
- /* Extract the addresses */
- for (i = 0; i < number; i++)
- memcpy(priv->spy_address[i], address[i].sa_data,
- ETH_ALEN);
- /* Reset stats */
- memset(priv->spy_stat, 0,
- sizeof(struct iw_quality) * IW_MAX_SPY);
- /* Set number of addresses */
- priv->spy_number = number;
- }
-
- /* Now, let the others play */
- orinoco_unlock(priv, &flags);
-
- /* Do NOT call commit handler */
- return 0;
-}
-
-static int orinoco_ioctl_getspy(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *srq,
- char *extra)
-{
- struct orinoco_private *priv = netdev_priv(dev);
- struct sockaddr *address = (struct sockaddr *) extra;
- int number;
- int i;
- unsigned long flags;
-
- if (orinoco_lock(priv, &flags) != 0)
- return -EBUSY;
-
- number = priv->spy_number;
- /* Create address struct */
- for (i = 0; i < number; i++) {
- memcpy(address[i].sa_data, priv->spy_address[i], ETH_ALEN);
- address[i].sa_family = AF_UNIX;
- }
- if (number > 0) {
- /* Create address struct */
- for (i = 0; i < number; i++) {
- memcpy(address[i].sa_data, priv->spy_address[i],
- ETH_ALEN);
- address[i].sa_family = AF_UNIX;
- }
- /* Copy stats */
- /* In theory, we should disable irqs while copying the stats
- * because the rx path might update it in the middle...
- * Bah, who care ? - Jean II */
- memcpy(extra + (sizeof(struct sockaddr) * number),
- priv->spy_stat, sizeof(struct iw_quality) * number);
- }
- /* Reset updated flags. */
- for (i = 0; i < number; i++)
- priv->spy_stat[i].updated = 0;
-
- orinoco_unlock(priv, &flags);
-
- srq->length = number;
-
- return 0;
-}
-
/* Trigger a scan (look for other cells in the vicinity */
static int orinoco_ioctl_setscan(struct net_device *dev,
struct iw_request_info *info,
HERMES_HOSTSCAN_SYMBOL_BCAST);
break;
case FIRMWARE_TYPE_INTERSIL: {
- u16 req[3];
+ __le16 req[3];
req[0] = cpu_to_le16(0x3fff); /* All channels */
req[1] = cpu_to_le16(0x0001); /* rate 1 Mbps */
case FIRMWARE_TYPE_INTERSIL:
offset = 4;
if (priv->has_hostscan) {
- atom_len = le16_to_cpup((u16 *)scan);
+ atom_len = le16_to_cpup((__le16 *)scan);
/* Sanity check for atom_len */
if (atom_len < sizeof(struct prism2_scan_apinfo)) {
printk(KERN_ERR "%s: Invalid atom_len in scan data: %d\n",
[SIOCSIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setsens,
[SIOCGIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getsens,
[SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwrange,
- [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setspy,
- [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getspy,
+ [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy,
+ [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy,
+ [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy,
+ [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy,
[SIOCSIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setwap,
[SIOCGIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getwap,
[SIOCSIWSCAN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setscan,
#ifndef _ORINOCO_H
#define _ORINOCO_H
-#define DRIVER_VERSION "0.15rc2"
+#define DRIVER_VERSION "0.15rc3"
-#include <linux/types.h>
-#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
+#include <net/iw_handler.h>
#include <linux/version.h>
#include "hermes.h"
#define ORINOCO_MAX_KEYS 4
struct orinoco_key {
- u16 len; /* always stored as little-endian */
+ __le16 len; /* always stored as little-endian */
char data[ORINOCO_MAX_KEY_SIZE];
} __attribute__ ((packed));
/* 802.3 */
u8 dest[ETH_ALEN];
u8 src[ETH_ALEN];
- u16 len;
+ __be16 len;
/* 802.2 */
u8 dsap;
u8 ssap;
u8 ctrl;
/* SNAP */
u8 oui[3];
- u16 ethertype;
+ unsigned short ethertype;
} __attribute__ ((packed));
typedef enum {
u16 pm_on, pm_mcast, pm_period, pm_timeout;
u16 preamble;
#ifdef WIRELESS_SPY
- int spy_number;
- u_char spy_address[IW_MAX_SPY][ETH_ALEN];
- struct iw_quality spy_stat[IW_MAX_SPY];
+ struct iw_spy_data spy_data; /* iwspy support */
+ struct iw_public_data wireless_data;
#endif
/* Configuration dependent variables */
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-#ifdef __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif /* __IN_PCMCIA_PACKAGE__ */
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
+#include <linux/delay.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
#include "orinoco.h"
/********************************************************************/
/* Function prototypes */
/********************************************************************/
-/* device methods */
-static int orinoco_cs_hard_reset(struct orinoco_private *priv);
-
-/* PCMCIA gumpf */
-static void orinoco_cs_config(dev_link_t * link);
-static void orinoco_cs_release(dev_link_t * link);
-static int orinoco_cs_event(event_t event, int priority,
- event_callback_args_t * args);
-
-static dev_link_t *orinoco_cs_attach(void);
-static void orinoco_cs_detach(dev_link_t *);
+static void orinoco_cs_release(dev_link_t *link);
+static void orinoco_cs_detach(dev_link_t *link);
/********************************************************************/
/* Device methods */
"Pavel Roskin <proski@gnu.org>, et al)";
static struct pcmcia_device_id orinoco_cs_ids[] = {
- PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
- PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a),
- PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001),
- PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305),
- PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613),
- PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673),
- PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001),
- PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300),
- PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021),
- PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
+ PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
+ PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
+ PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
+ PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
+ PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
+ PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
+ PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
+ PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
+ PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
+ PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
+ PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
+ PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
+ PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
+ PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
+ PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
+ PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
+ PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
+ PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
+ PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
+ PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
+ PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
+ PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
+ PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
+ PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
- PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
+ PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2),
+ PCMCIA_DEVICE_PROD_ID123("AIRVAST", "IEEE 802.11b Wireless PCMCIA Card", "HFA3863", 0xea569531, 0x4bcb9645, 0x355cb092),
+ PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
+ PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
+ PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
+ PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
+ PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
+ PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
+ PCMCIA_DEVICE_PROD_ID123("corega", "WL PCCL-11", "ISL37300P", 0x0a21501a, 0x59868926, 0xc9049a39),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
+ PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
+ PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
+ PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
+ PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
+ PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
+ PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
+ PCMCIA_DEVICE_PROD_ID123("Intersil", "PRISM Freedom PCMCIA Adapter", "ISL37100P", 0x4b801a17, 0xf222ec2d, 0x630d52b2),
+ PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
+ PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01),
PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
+ PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1),
+ PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767),
+ PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6),
+ PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
+ PCMCIA_DEVICE_PROD_ID123("PCMCIA", "11M WLAN Card v2.5", "ISL37300P", 0x281f1c5d, 0x6e440487, 0xc9049a39),
PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264),
+ PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178),
PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
- PCMCIA_DEVICE_PROD_ID1("Symbol Technologies", 0x3f02b4d6),
+ PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
+ PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
+ PCMCIA_DEVICE_PROD_ID123("The Linksys Group, Inc.", "Instant Wireless Network PC Card", "ISL37300P", 0xa5f472c2, 0x590eb502, 0xc9049a39),
+ PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids);
.name = DRIVER_NAME,
},
.attach = orinoco_cs_attach,
- .event = orinoco_cs_event,
.detach = orinoco_cs_detach,
+ .event = orinoco_cs_event,
.id_table = orinoco_cs_ids,
};
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/fcntl.h>
-
#include <pcmcia/cisreg.h>
-#include "hermes.h"
#include "orinoco.h"
#define COR_OFFSET (0xe0) /* COR attribute offset of Prism2 PC card */
return 0;
}
-int nortel_pci_hw_init(struct nortel_pci_card *card)
+static int nortel_pci_hw_init(struct nortel_pci_card *card)
{
int i;
u32 reg;
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/fcntl.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include "hermes.h"
#include "orinoco.h"
/* All the magic there is from wlan-ng */
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/fcntl.h>
-
#include <pcmcia/cisreg.h>
-#include "hermes.h"
#include "orinoco.h"
#define COR_OFFSET (0x3e0) /* COR attribute offset of Prism2 PC card */
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ioport.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/list.h>
+#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/fcntl.h>
-
#include <pcmcia/cisreg.h>
-#include "hermes.h"
#include "orinoco.h"
#define COR_VALUE (COR_LEVEL_REQ | COR_FUNC_ENA) /* Enable PC card with interrupt in level trigger */
/* txpower is supported in dBm's */
range->txpower_capa = IW_TXPOW_DBM;
-#if WIRELESS_EXT > 16
/* Event capability (kernel + driver) */
range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY) |
IW_EVENT_CAPA_MASK(SIOCGIWAP));
range->event_capa[1] = IW_EVENT_CAPA_K_1;
range->event_capa[4] = IW_EVENT_CAPA_MASK(IWEVCUSTOM);
-#endif /* WIRELESS_EXT > 16 */
if (islpci_get_state(priv) < PRV_STATE_INIT)
return 0;
extra + dwrq->length,
&(bsslist->bsslist[i]),
noise);
-#if WIRELESS_EXT > 16
+
/* Check if there is space for one more entry */
if((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
/* Ask user space to try again with a bigger buffer */
rvalue = -E2BIG;
break;
}
-#endif /* WIRELESS_EXT > 16 */
}
kfree(bsslist);
.standard = (iw_handler *) prism54_handler,
.private = (iw_handler *) prism54_private_handler,
.private_args = (struct iw_priv_args *) prism54_private_args,
-#if WIRELESS_EXT > 16
.get_wireless_stats = prism54_get_wireless_stats,
-#endif /* WIRELESS_EXT > 16 */
-#if WIRELESS_EXT == 16
- .spy_offset = offsetof(islpci_private, spy_data),
-#endif /* WIRELESS_EXT == 16 */
};
/* For wpa_supplicant */
wmb();
/* wait a while for the device to reset */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(50*HZ/1000);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(50));
return 0;
}
/* The software reset acknowledge needs about 220 msec here.
* Be conservative and wait for up to one second. */
- set_current_state(TASK_UNINTERRUPTIBLE);
- remaining = schedule_timeout(HZ);
+ remaining = schedule_timeout_uninterruptible(HZ);
if(remaining > 0) {
result = 0;
priv->ndev->type = (priv->iw_mode == IW_MODE_MONITOR) ?
priv->monitor_type : ARPHRD_ETHER;
-#if WIRELESS_EXT > 16
/* Add pointers to enable iwspy support. */
priv->wireless_data.spy_data = &priv->spy_data;
ndev->wireless_data = &priv->wireless_data;
-#else /* WIRELESS_EXT > 16 */
- ndev->get_wireless_stats = &prism54_get_wireless_stats;
-#endif /* WIRELESS_EXT > 16 */
/* save the start and end address of the PCI memory area */
ndev->mem_start = (unsigned long) priv->device_base;
struct iw_spy_data spy_data; /* iwspy support */
-#if WIRELESS_EXT > 16
struct iw_public_data wireless_data;
-#endif /* WIRELESS_EXT > 16 */
int monitor_type; /* ARPHRD_IEEE80211 or ARPHRD_IEEE80211_PRISM */
struct islpci_mgmtframe **recvframe)
{
islpci_private *priv = netdev_priv(ndev);
- const long wait_cycle_jiffies = (ISL38XX_WAIT_CYCLE * 10 * HZ) / 1000;
+ const long wait_cycle_jiffies = msecs_to_jiffies(ISL38XX_WAIT_CYCLE * 10);
long timeout_left = ISL38XX_MAX_WAIT_CYCLES * wait_cycle_jiffies;
int err;
DEFINE_WAIT(wait);
int timeleft;
struct islpci_mgmtframe *frame;
- set_current_state(TASK_UNINTERRUPTIBLE);
- timeleft = schedule_timeout(wait_cycle_jiffies);
+ timeleft = schedule_timeout_uninterruptible(wait_cycle_jiffies);
frame = xchg(&priv->mgmt_received, NULL);
if (frame) {
if (frame->header->oid == oid) {
*/
static const iw_handler ray_handler[] = {
- [SIOCSIWCOMMIT-SIOCIWFIRST] (iw_handler) ray_commit,
- [SIOCGIWNAME -SIOCIWFIRST] (iw_handler) ray_get_name,
- [SIOCSIWFREQ -SIOCIWFIRST] (iw_handler) ray_set_freq,
- [SIOCGIWFREQ -SIOCIWFIRST] (iw_handler) ray_get_freq,
- [SIOCSIWMODE -SIOCIWFIRST] (iw_handler) ray_set_mode,
- [SIOCGIWMODE -SIOCIWFIRST] (iw_handler) ray_get_mode,
- [SIOCGIWRANGE -SIOCIWFIRST] (iw_handler) ray_get_range,
+ [SIOCSIWCOMMIT-SIOCIWFIRST] = (iw_handler) ray_commit,
+ [SIOCGIWNAME -SIOCIWFIRST] = (iw_handler) ray_get_name,
+ [SIOCSIWFREQ -SIOCIWFIRST] = (iw_handler) ray_set_freq,
+ [SIOCGIWFREQ -SIOCIWFIRST] = (iw_handler) ray_get_freq,
+ [SIOCSIWMODE -SIOCIWFIRST] = (iw_handler) ray_set_mode,
+ [SIOCGIWMODE -SIOCIWFIRST] = (iw_handler) ray_get_mode,
+ [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) ray_get_range,
#ifdef WIRELESS_SPY
- [SIOCSIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_set_spy,
- [SIOCGIWSPY -SIOCIWFIRST] (iw_handler) iw_handler_get_spy,
- [SIOCSIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_set_thrspy,
- [SIOCGIWTHRSPY-SIOCIWFIRST] (iw_handler) iw_handler_get_thrspy,
+ [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy,
+ [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy,
+ [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy,
+ [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy,
#endif /* WIRELESS_SPY */
- [SIOCGIWAP -SIOCIWFIRST] (iw_handler) ray_get_wap,
- [SIOCSIWESSID -SIOCIWFIRST] (iw_handler) ray_set_essid,
- [SIOCGIWESSID -SIOCIWFIRST] (iw_handler) ray_get_essid,
- [SIOCSIWRATE -SIOCIWFIRST] (iw_handler) ray_set_rate,
- [SIOCGIWRATE -SIOCIWFIRST] (iw_handler) ray_get_rate,
- [SIOCSIWRTS -SIOCIWFIRST] (iw_handler) ray_set_rts,
- [SIOCGIWRTS -SIOCIWFIRST] (iw_handler) ray_get_rts,
- [SIOCSIWFRAG -SIOCIWFIRST] (iw_handler) ray_set_frag,
- [SIOCGIWFRAG -SIOCIWFIRST] (iw_handler) ray_get_frag,
+ [SIOCGIWAP -SIOCIWFIRST] = (iw_handler) ray_get_wap,
+ [SIOCSIWESSID -SIOCIWFIRST] = (iw_handler) ray_set_essid,
+ [SIOCGIWESSID -SIOCIWFIRST] = (iw_handler) ray_get_essid,
+ [SIOCSIWRATE -SIOCIWFIRST] = (iw_handler) ray_set_rate,
+ [SIOCGIWRATE -SIOCIWFIRST] = (iw_handler) ray_get_rate,
+ [SIOCSIWRTS -SIOCIWFIRST] = (iw_handler) ray_set_rts,
+ [SIOCGIWRTS -SIOCIWFIRST] = (iw_handler) ray_get_rts,
+ [SIOCSIWFRAG -SIOCIWFIRST] = (iw_handler) ray_set_frag,
+ [SIOCGIWFRAG -SIOCIWFIRST] = (iw_handler) ray_get_frag,
};
#define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */
#define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */
static const iw_handler ray_private_handler[] = {
- [0] (iw_handler) ray_set_framing,
- [1] (iw_handler) ray_get_framing,
- [3] (iw_handler) ray_get_country,
+ [0] = (iw_handler) ray_set_framing,
+ [1] = (iw_handler) ray_get_framing,
+ [3] = (iw_handler) ray_get_country,
};
static const struct iw_priv_args ray_private_args[] = {
#define PFX DRIVER_NAME ": "
#include <linux/config.h>
-#ifdef __IN_PCMCIA_PACKAGE__
-#include <pcmcia/k_compat.h>
-#endif /* __IN_PCMCIA_PACKAGE__ */
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-
+#include <linux/delay.h>
+#include <linux/firmware.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/system.h>
-
#include "orinoco.h"
-/*
- * If SPECTRUM_FW_INCLUDED is defined, the firmware is hardcoded into
- * the driver. Use get_symbol_fw script to generate spectrum_fw.h and
- * copy it to the same directory as spectrum_cs.c.
- *
- * If SPECTRUM_FW_INCLUDED is not defined, the firmware is loaded at the
- * runtime using hotplug. Use the same get_symbol_fw script to generate
- * files symbol_sp24t_prim_fw symbol_sp24t_sec_fw, copy them to the
- * hotplug firmware directory (typically /usr/lib/hotplug/firmware) and
- * make sure that you have hotplug installed and enabled in the kernel.
- */
-/* #define SPECTRUM_FW_INCLUDED 1 */
-
-#ifdef SPECTRUM_FW_INCLUDED
-/* Header with the firmware */
-#include "spectrum_fw.h"
-#else /* !SPECTRUM_FW_INCLUDED */
-#include <linux/firmware.h>
static unsigned char *primsym;
static unsigned char *secsym;
static const char primary_fw_name[] = "symbol_sp24t_prim_fw";
static const char secondary_fw_name[] = "symbol_sp24t_sec_fw";
-#endif /* !SPECTRUM_FW_INCLUDED */
/********************************************************************/
/* Module stuff */
/* Function prototypes */
/********************************************************************/
-/* device methods */
-static int spectrum_cs_hard_reset(struct orinoco_private *priv);
-
-/* PCMCIA gumpf */
-static void spectrum_cs_config(dev_link_t * link);
-static void spectrum_cs_release(dev_link_t * link);
-static int spectrum_cs_event(event_t event, int priority,
- event_callback_args_t * args);
-
-static dev_link_t *spectrum_cs_attach(void);
-static void spectrum_cs_detach(dev_link_t *);
+static void spectrum_cs_release(dev_link_t *link);
+static void spectrum_cs_detach(dev_link_t *link);
/********************************************************************/
/* Firmware downloader */
* Each block has the following structure.
*/
struct dblock {
- u32 _addr; /* adapter address where to write the block */
- u16 _len; /* length of the data only, in bytes */
+ __le32 _addr; /* adapter address where to write the block */
+ __le16 _len; /* length of the data only, in bytes */
char data[0]; /* data to be written */
} __attribute__ ((packed));
* items with matching ID should be written.
*/
struct pdr {
- u32 _id; /* record ID */
- u32 _addr; /* adapter address where to write the data */
- u32 _len; /* expected length of the data, in bytes */
+ __le32 _id; /* record ID */
+ __le32 _addr; /* adapter address where to write the data */
+ __le32 _len; /* expected length of the data, in bytes */
char next[0]; /* next PDR starts here */
} __attribute__ ((packed));
* be plugged into the secondary firmware.
*/
struct pdi {
- u16 _len; /* length of ID and data, in words */
- u16 _id; /* record ID */
+ __le16 _len; /* length of ID and data, in words */
+ __le16 _id; /* record ID */
char data[0]; /* plug data */
} __attribute__ ((packed));;
/* Read PDA from the adapter */
static int
-spectrum_read_pda(hermes_t *hw, u16 *pda, int pda_len)
+spectrum_read_pda(hermes_t *hw, __le16 *pda, int pda_len)
{
int ret;
int pda_size;
/* Parse PDA and write the records into the adapter */
static int
spectrum_apply_pda(hermes_t *hw, const struct dblock *first_block,
- u16 *pda)
+ __le16 *pda)
{
int ret;
struct pdi *pdi;
const struct dblock *first_block;
/* Plug Data Area (PDA) */
- u16 pda[PDA_WORDS];
+ __le16 pda[PDA_WORDS];
/* Binary block begins after the 0x1A marker */
ptr = image;
{
int ret;
client_handle_t handle = link->handle;
-
-#ifndef SPECTRUM_FW_INCLUDED
const struct firmware *fw_entry;
if (request_firmware(&fw_entry, primary_fw_name,
secondary_fw_name);
return -ENOENT;
}
-#endif
/* Load primary firmware */
ret = spectrum_dl_image(hw, link, primsym);
static struct pcmcia_device_id spectrum_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4100 */
PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */
- PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0001), /* Intel PRO/Wireless 2011B */
+ PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, spectrum_cs_ids);
.name = DRIVER_NAME,
},
.attach = spectrum_cs_attach,
- .event = spectrum_cs_event,
.detach = spectrum_cs_detach,
+ .event = spectrum_cs_event,
.id_table = spectrum_cs_ids,
};
}
}
-#ifdef WIRELESS_EXT /* if the wireless extension exists in the kernel */
/*------------------------------------------------------------------*/
/*
fee_wait(ioaddr, 10, 100);
#endif /* EEPROM_IS_PROTECTED */
}
-#endif /* WIRELESS_EXT */
/************************ I82586 SUBROUTINES *************************/
/*
mmc_read(ioaddr, 0, (u8 *) & m, sizeof(m));
mmc_out(ioaddr, mmwoff(0, mmw_freeze), 0);
-#ifdef WIRELESS_EXT /* if wireless extension exists in the kernel */
/* Don't forget to update statistics */
lp->wstats.discard.nwid +=
(m.mmr_wrong_nwid_h << 8) | m.mmr_wrong_nwid_l;
-#endif /* WIRELESS_EXT */
printk(KERN_DEBUG "##### WaveLAN modem status registers: #####\n");
#ifdef DEBUG_SHOW_UNUSED
}
#endif /* SET_MAC_ADDRESS */
-#ifdef WIRELESS_EXT /* if wireless extensions exist in the kernel */
/*------------------------------------------------------------------*/
/*
#endif
return &lp->wstats;
}
-#endif /* WIRELESS_EXT */
/************************* PACKET RECEPTION *************************/
/*
dev->set_mac_address = &wavelan_set_mac_address;
#endif /* SET_MAC_ADDRESS */
-#ifdef WIRELESS_EXT /* if wireless extension exists in the kernel */
dev->wireless_handlers = &wavelan_handler_def;
lp->wireless_data.spy_data = &lp->spy_data;
dev->wireless_data = &lp->wireless_data;
-#endif
dev->mtu = WAVELAN_MTU;
#define MULTICAST_AVOID /* Avoid extra multicast (I'm sceptical). */
#undef SET_MAC_ADDRESS /* Experimental */
-#ifdef WIRELESS_EXT /* If wireless extensions exist in the kernel */
/* Warning: this stuff will slow down the driver. */
#define WIRELESS_SPY /* Enable spying addresses. */
#undef HISTOGRAM /* Enable histogram of signal level. */
-#endif
/****************************** DEBUG ******************************/
u_short tx_first_free;
u_short tx_first_in_use;
-#ifdef WIRELESS_EXT
iw_stats wstats; /* Wireless-specific statistics */
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
-#endif
#ifdef HISTOGRAM
int his_number; /* number of intervals */
}
}
-#ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
/*------------------------------------------------------------------*/
/*
fee_wait(base, 10, 100);
#endif /* EEPROM_IS_PROTECTED */
}
-#endif /* WIRELESS_EXT */
/******************* WaveLAN Roaming routines... ********************/
mmc_read(base, 0, (u_char *)&m, sizeof(m));
mmc_out(base, mmwoff(0, mmw_freeze), 0);
-#ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
/* Don't forget to update statistics */
lp->wstats.discard.nwid += (m.mmr_wrong_nwid_h << 8) | m.mmr_wrong_nwid_l;
-#endif /* WIRELESS_EXT */
spin_unlock_irqrestore(&lp->spinlock, flags);
}
#endif /* SET_MAC_ADDRESS */
-#ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
/*------------------------------------------------------------------*/
/*
#endif
return &lp->wstats;
}
-#endif /* WIRELESS_EXT */
/************************* PACKET RECEPTION *************************/
/*
dev->watchdog_timeo = WATCHDOG_JIFFIES;
SET_ETHTOOL_OPS(dev, &ops);
-#ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
dev->wireless_handlers = &wavelan_handler_def;
lp->wireless_data.spy_data = &lp->spy_data;
dev->wireless_data = &lp->wireless_data;
-#endif
/* Other specific data */
dev->mtu = WAVELAN_MTU;
#define MULTICAST_AVOID /* Avoid extra multicast (I'm sceptical) */
#undef SET_MAC_ADDRESS /* Experimental */
-#ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
/* Warning : these stuff will slow down the driver... */
#define WIRELESS_SPY /* Enable spying addresses */
#undef HISTOGRAM /* Enable histogram of sig level... */
-#endif
/****************************** DEBUG ******************************/
int rfp; /* Last DMA machine receive pointer */
int overrunning; /* Receiver overrun flag */
-#ifdef WIRELESS_EXT
iw_stats wstats; /* Wireless specific stats */
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
-#endif
#ifdef HISTOGRAM
int his_number; /* Number of intervals */
struct wl3501_80211_tx_hdr {
struct wl3501_80211_tx_plcp_hdr pclp_hdr;
- struct ieee80211_hdr mac_hdr;
+ struct ieee80211_hdr_4addr mac_hdr;
} __attribute__ ((packed));
/*
#include <linux/cycx_x25.h>
#endif
-#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0)
-
/* Adapter Data Space.
* This structure is needed because we handle multiple cards, otherwise
* static data would do it.
extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len);
extern int cycx_exec(void __iomem *addr);
-extern void cycx_inten(struct cycx_hw *hw);
extern void cycx_intr(struct cycx_hw *hw);
#endif /* _CYCX_DRV_H */
/* ported to the Alpha architecture 02/20/96 (just used the HZ macro) */
#define TR_RETRY_INTERVAL (30*HZ) /* 500 on PC = 5 s */
-#define TR_RST_TIME (HZ/20) /* 5 on PC = 50 ms */
-#define TR_BUSY_INTERVAL (HZ/5) /* 5 on PC = 200 ms */
+#define TR_RST_TIME (msecs_to_jiffies(50)) /* 5 on PC = 50 ms */
+#define TR_BUSY_INTERVAL (msecs_to_jiffies(200)) /* 5 on PC = 200 ms */
#define TR_SPIN_INTERVAL (3*HZ) /* 3 seconds before init timeout */
#define TR_ISA 1
#define ARPHRD_IEEE802_TR 800 /* Magic type ident for TR */
#define ARPHRD_IEEE80211 801 /* IEEE 802.11 */
#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */
+#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
#define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
#define ARPHRD_NONE 0xFFFE /* zero header length */
extern int mii_nway_restart (struct mii_if_info *mii);
extern int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd);
extern int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd);
+extern int mii_check_gmii_support(struct mii_if_info *mii);
extern void mii_check_link (struct mii_if_info *mii);
extern unsigned int mii_check_media (struct mii_if_info *mii,
unsigned int ok_to_print,
static inline void netif_poll_disable(struct net_device *dev)
{
- while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) {
+ while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state))
/* No hurry. */
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
- }
+ schedule_timeout_interruptible(1);
}
static inline void netif_poll_enable(struct net_device *dev)
extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len);
extern int sdla_down (sdlahw_t* hw);
-extern int sdla_inten (sdlahw_t* hw);
-extern int sdla_intde (sdlahw_t* hw);
-extern int sdla_intack (sdlahw_t* hw);
extern void S514_intack (sdlahw_t* hw, u32 int_status);
extern void read_S514_int_stat (sdlahw_t* hw, u32* int_status);
-extern int sdla_intr (sdlahw_t* hw);
extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr);
extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf,
unsigned len);
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
-
-#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0)
-#define is_alpha(ch) ((((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'z')||\
- ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'Z'))?1:0)
-#define is_hex_digit(ch) ((((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')||\
- ((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'f')||\
- ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'F'))?1:0)
-
-
/****** Data Structures *****************************************************/
/* Adapter Data Space.
*
* Adaption to a generic IEEE 802.11 stack by James Ketrenos
* <jketreno@linux.intel.com>
- * Copyright (c) 2004, Intel Corporation
+ * Copyright (c) 2004-2005, Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation. See README and COPYING for
* more details.
+ *
+ * API Version History
+ * 1.0.x -- Initial version
+ * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs,
+ * various structure changes, and crypto API init method
*/
#ifndef IEEE80211_H
#define IEEE80211_H
-#include <linux/if_ether.h> /* ETH_ALEN */
-#include <linux/kernel.h> /* ARRAY_SIZE */
+#include <linux/if_ether.h> /* ETH_ALEN */
+#include <linux/kernel.h> /* ARRAY_SIZE */
#include <linux/wireless.h>
+#define IEEE80211_VERSION "git-1.1.5"
+
#define IEEE80211_DATA_LEN 2304
/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
6.2.1.1.2.
represents the 2304 bytes of real data, plus a possible 8 bytes of
WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
-
-#define IEEE80211_HLEN 30
-#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-struct ieee80211_hdr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
- u8 addr4[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct ieee80211_hdr_3addr {
- __le16 frame_ctl;
- __le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
- __le16 seq_ctl;
-} __attribute__ ((packed));
-
#define IEEE80211_1ADDR_LEN 10
#define IEEE80211_2ADDR_LEN 16
#define IEEE80211_3ADDR_LEN 24
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_FCS_LEN 4
+#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
#define MIN_FRAG_THRESHOLD 256U
#define MAX_FRAG_THRESHOLD 2346U
#define IEEE80211_STYPE_CFACK 0x0050
#define IEEE80211_STYPE_CFPOLL 0x0060
#define IEEE80211_STYPE_CFACKPOLL 0x0070
+#define IEEE80211_STYPE_QOS_DATA 0x0080
#define IEEE80211_SCTL_FRAG 0x000F
#define IEEE80211_SCTL_SEQ 0xFFF0
-
/* debug macros */
#ifdef CONFIG_IEEE80211_DEBUG
in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
#else
#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
-#endif /* CONFIG_IEEE80211_DEBUG */
-
+#endif /* CONFIG_IEEE80211_DEBUG */
/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
* messages. It should never be used for passing essid to user space. */
const char *escape_essid(const char *essid, u8 essid_len);
-
/*
* To use the debug system:
*
#define IEEE80211_DL_TX (1<<8)
#define IEEE80211_DL_RX (1<<9)
+#define IEEE80211_DL_QOS (1<<31)
#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
+#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
#include <linux/netdevice.h>
#include <linux/wireless.h>
-#include <linux/if_arp.h> /* ARPHRD_ETHER */
+#include <linux/if_arp.h> /* ARPHRD_ETHER */
#ifndef WIRELESS_SPY
#define WIRELESS_SPY /* enable iwspy support */
#include <net/iw_handler.h> /* new driver API */
#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
+#endif /* ETH_P_PAE */
-#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
+#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
#ifndef ETH_P_80211_RAW
#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
struct ieee80211_snap_hdr {
- u8 dsap; /* always 0xAA */
- u8 ssap; /* always 0xAA */
- u8 ctrl; /* always 0x03 */
- u8 oui[P80211_OUI_LEN]; /* organizational universal id */
+ u8 dsap; /* always 0xAA */
+ u8 ssap; /* always 0xAA */
+ u8 ctrl; /* always 0x03 */
+ u8 oui[P80211_OUI_LEN]; /* organizational universal id */
} __attribute__ ((packed));
#define WLAN_CAPABILITY_PBCC (1<<6)
#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
+#define WLAN_CAPABILITY_QOS (1<<9)
#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
-#define WLAN_CAPABILITY_OSSS_OFDM (1<<13)
+#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
/* Status codes */
enum ieee80211_statuscode {
WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
};
-
#define IEEE80211_STATMASK_SIGNAL (1<<0)
#define IEEE80211_STATMASK_RSSI (1<<1)
#define IEEE80211_STATMASK_NOISE (1<<2)
#define IEEE80211_STATMASK_RATE (1<<3)
#define IEEE80211_STATMASK_WEMASK 0x7
-
#define IEEE80211_CCK_MODULATION (1<<0)
#define IEEE80211_OFDM_MODULATION (1<<1)
#define IEEE80211_NUM_CCK_RATES 4
#define IEEE80211_OFDM_SHIFT_MASK_A 4
-
-
-
/* NOTE: This data is for statistical purposes; not all hardware provides this
* information for frames received. Not setting these will not cause
* any adverse affects. */
s8 rssi;
u8 signal;
u8 noise;
- u16 rate; /* in 100 kbps */
+ u16 rate; /* in 100 kbps */
u8 received_channel;
u8 control;
u8 mask;
#include "ieee80211_crypt.h"
-#define SEC_KEY_1 (1<<0)
-#define SEC_KEY_2 (1<<1)
-#define SEC_KEY_3 (1<<2)
-#define SEC_KEY_4 (1<<3)
-#define SEC_ACTIVE_KEY (1<<4)
-#define SEC_AUTH_MODE (1<<5)
-#define SEC_UNICAST_GROUP (1<<6)
-#define SEC_LEVEL (1<<7)
-#define SEC_ENABLED (1<<8)
-
-#define SEC_LEVEL_0 0 /* None */
-#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
-#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
-#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
-#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
-
-#define WEP_KEYS 4
-#define WEP_KEY_LEN 13
+#define SEC_KEY_1 (1<<0)
+#define SEC_KEY_2 (1<<1)
+#define SEC_KEY_3 (1<<2)
+#define SEC_KEY_4 (1<<3)
+#define SEC_ACTIVE_KEY (1<<4)
+#define SEC_AUTH_MODE (1<<5)
+#define SEC_UNICAST_GROUP (1<<6)
+#define SEC_LEVEL (1<<7)
+#define SEC_ENABLED (1<<8)
+#define SEC_ENCRYPT (1<<9)
+
+#define SEC_LEVEL_0 0 /* None */
+#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
+#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
+#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
+#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
+
+#define SEC_ALG_NONE 0
+#define SEC_ALG_WEP 1
+#define SEC_ALG_TKIP 2
+#define SEC_ALG_CCMP 3
+
+#define WEP_KEYS 4
+#define WEP_KEY_LEN 13
+#define SCM_KEY_LEN 32
+#define SCM_TEMPORAL_KEY_LENGTH 16
struct ieee80211_security {
u16 active_key:2,
- enabled:1,
- auth_mode:2,
- auth_algo:4,
- unicast_uses_group:1;
+ enabled:1,
+ auth_mode:2, auth_algo:4, unicast_uses_group:1, encrypt:1;
+ u8 encode_alg[WEP_KEYS];
u8 key_sizes[WEP_KEYS];
- u8 keys[WEP_KEYS][WEP_KEY_LEN];
+ u8 keys[WEP_KEYS][SCM_KEY_LEN];
u8 level;
u16 flags;
} __attribute__ ((packed));
-
/*
802.11 data frame from AP
MFIE_TYPE_RATES = 1,
MFIE_TYPE_FH_SET = 2,
MFIE_TYPE_DS_SET = 3,
- MFIE_TYPE_CF_SET = 4,
+ MFIE_TYPE_CF_SET = 4,
MFIE_TYPE_TIM = 5,
MFIE_TYPE_IBSS_SET = 6,
MFIE_TYPE_COUNTRY = 7,
MFIE_TYPE_RSN = 48,
MFIE_TYPE_RATES_EX = 50,
MFIE_TYPE_GENERIC = 221,
+ MFIE_TYPE_QOS_PARAMETER = 222,
};
-struct ieee80211_info_element_hdr {
- u8 id;
- u8 len;
+/* Minimal header; can be used for passing 802.11 frames with sufficient
+ * information to determine what type of underlying data type is actually
+ * stored in the data. */
+struct ieee80211_hdr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_1addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_2addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addr {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 addr4[ETH_ALEN];
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addrqos {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+ __le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_4addrqos {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 addr4[ETH_ALEN];
+ u8 payload[0];
+ __le16 qos_ctl;
} __attribute__ ((packed));
struct ieee80211_info_element {
u16 status;
*/
-struct ieee80211_authentication {
+struct ieee80211_auth {
struct ieee80211_hdr_3addr header;
__le16 algorithm;
__le16 transaction;
__le16 status;
- struct ieee80211_info_element info_element;
+ /* challenge */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+struct ieee80211_disassoc {
+ struct ieee80211_hdr_3addr header;
+ __le16 reason;
} __attribute__ ((packed));
+/* Alias deauth for disassoc */
+#define ieee82011_deauth ieee80211_disassoc
+
+struct ieee80211_probe_request {
+ struct ieee80211_hdr_3addr header;
+ /* SSID, supported rates */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
struct ieee80211_probe_response {
struct ieee80211_hdr_3addr header;
u32 time_stamp[2];
__le16 beacon_interval;
__le16 capability;
- struct ieee80211_info_element info_element;
+ /* SSID, supported rates, FH params, DS params,
+ * CF params, IBSS params, TIM (if beacon), RSN */
+ struct ieee80211_info_element info_element[0];
+} __attribute__ ((packed));
+
+/* Alias beacon for probe_response */
+#define ieee80211_beacon ieee80211_probe_response
+
+struct ieee80211_assoc_request {
+ struct ieee80211_hdr_3addr header;
+ __le16 capability;
+ __le16 listen_interval;
+ /* SSID, supported rates, RSN */
+ struct ieee80211_info_element info_element[0];
} __attribute__ ((packed));
-struct ieee80211_assoc_request_frame {
+struct ieee80211_reassoc_request {
+ struct ieee80211_hdr_3addr header;
__le16 capability;
__le16 listen_interval;
u8 current_ap[ETH_ALEN];
- struct ieee80211_info_element info_element;
+ struct ieee80211_info_element info_element[0];
} __attribute__ ((packed));
-struct ieee80211_assoc_response_frame {
+struct ieee80211_assoc_response {
struct ieee80211_hdr_3addr header;
__le16 capability;
__le16 status;
__le16 aid;
- struct ieee80211_info_element info_element; /* supported rates */
+ /* supported rates */
+ struct ieee80211_info_element info_element[0];
} __attribute__ ((packed));
-
struct ieee80211_txb {
u8 nr_frags;
u8 encrypted;
- u16 reserved;
- u16 frag_size;
- u16 payload_size;
+ u8 rts_included;
+ u8 reserved;
+ __le16 frag_size;
+ __le16 payload_size;
struct sk_buff *fragments[0];
};
-
/* SWEEP TABLE ENTRIES NUMBER */
#define MAX_SWEEP_TAB_ENTRIES 42
#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
#define MAX_WPA_IE_LEN 64
-#define NETWORK_EMPTY_ESSID (1<<0)
-#define NETWORK_HAS_OFDM (1<<1)
-#define NETWORK_HAS_CCK (1<<2)
+#define NETWORK_EMPTY_ESSID (1<<0)
+#define NETWORK_HAS_OFDM (1<<1)
+#define NETWORK_HAS_CCK (1<<2)
+
+/* QoS structure */
+#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
+#define NETWORK_HAS_QOS_INFORMATION (1<<4)
+#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | NETWORK_HAS_QOS_INFORMATION)
+
+#define QOS_QUEUE_NUM 4
+#define QOS_OUI_LEN 3
+#define QOS_OUI_TYPE 2
+#define QOS_ELEMENT_ID 221
+#define QOS_OUI_INFO_SUB_TYPE 0
+#define QOS_OUI_PARAM_SUB_TYPE 1
+#define QOS_VERSION_1 1
+#define QOS_AIFSN_MIN_VALUE 2
+
+struct ieee80211_qos_information_element {
+ u8 elementID;
+ u8 length;
+ u8 qui[QOS_OUI_LEN];
+ u8 qui_type;
+ u8 qui_subtype;
+ u8 version;
+ u8 ac_info;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_ac_parameter {
+ u8 aci_aifsn;
+ u8 ecw_min_max;
+ __le16 tx_op_limit;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameter_info {
+ struct ieee80211_qos_information_element info_element;
+ u8 reserved;
+ struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_parameters {
+ __le16 cw_min[QOS_QUEUE_NUM];
+ __le16 cw_max[QOS_QUEUE_NUM];
+ u8 aifs[QOS_QUEUE_NUM];
+ u8 flag[QOS_QUEUE_NUM];
+ __le16 tx_op_limit[QOS_QUEUE_NUM];
+} __attribute__ ((packed));
+
+struct ieee80211_qos_data {
+ struct ieee80211_qos_parameters parameters;
+ int active;
+ int supported;
+ u8 param_count;
+ u8 old_param_count;
+};
+
+struct ieee80211_tim_parameters {
+ u8 tim_count;
+ u8 tim_period;
+} __attribute__ ((packed));
+
+/*******************************************************/
struct ieee80211_network {
/* These entries are used to identify a unique network */
u8 ssid[IW_ESSID_MAX_SIZE + 1];
u8 ssid_len;
+ struct ieee80211_qos_data qos_data;
+
/* These are network statistics */
struct ieee80211_rx_stats stats;
u16 capability;
u16 beacon_interval;
u16 listen_interval;
u16 atim_window;
+ u8 erp_value;
u8 wpa_ie[MAX_WPA_IE_LEN];
size_t wpa_ie_len;
u8 rsn_ie[MAX_WPA_IE_LEN];
size_t rsn_ie_len;
+ struct ieee80211_tim_parameters tim;
struct list_head list;
};
#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
#define DEFAULT_FTS 2346
-
#define CFG_IEEE80211_RESERVE_FCS (1<<0)
#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
+#define CFG_IEEE80211_RTS (1<<2)
+
+#define IEEE80211_24GHZ_MIN_CHANNEL 1
+#define IEEE80211_24GHZ_MAX_CHANNEL 14
+#define IEEE80211_24GHZ_CHANNELS 14
+
+#define IEEE80211_52GHZ_MIN_CHANNEL 36
+#define IEEE80211_52GHZ_MAX_CHANNEL 165
+#define IEEE80211_52GHZ_CHANNELS 32
+
+enum {
+ IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
+ IEEE80211_CH_B_ONLY = (1 << 2),
+ IEEE80211_CH_NO_IBSS = (1 << 3),
+ IEEE80211_CH_UNIFORM_SPREADING = (1 << 4),
+ IEEE80211_CH_RADAR_DETECT = (1 << 5),
+ IEEE80211_CH_INVALID = (1 << 6),
+};
+
+struct ieee80211_channel {
+ u32 freq;
+ u8 channel;
+ u8 flags;
+ u8 max_power;
+};
+
+struct ieee80211_geo {
+ u8 name[4];
+ u8 bg_channels;
+ u8 a_channels;
+ struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS];
+ struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS];
+};
struct ieee80211_device {
struct net_device *dev;
+ struct ieee80211_security sec;
/* Bookkeeping structures */
struct net_device_stats stats;
struct ieee80211_stats ieee_stats;
+ struct ieee80211_geo geo;
+
/* Probe / Beacon management */
struct list_head network_free_list;
struct list_head network_list;
int scans;
int scan_age;
- int iw_mode; /* operating mode (IW_MODE_*) */
+ int iw_mode; /* operating mode (IW_MODE_*) */
+ struct iw_spy_data spy_data; /* iwspy support */
spinlock_t lock;
- int tx_headroom; /* Set to size of any additional room needed at front
- * of allocated Tx SKBs */
+ int tx_headroom; /* Set to size of any additional room needed at front
+ * of allocated Tx SKBs */
u32 config;
/* WEP and other encryption related settings at the device level */
- int open_wep; /* Set to 1 to allow unencrypted frames */
+ int open_wep; /* Set to 1 to allow unencrypted frames */
- int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
+ int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
* WEP key changes */
/* If the host performs {en,de}cryption, then set to 1 */
int host_encrypt;
+ int host_encrypt_msdu;
int host_decrypt;
- int ieee802_1x; /* is IEEE 802.1X used */
+ /* host performs multicast decryption */
+ int host_mc_decrypt;
+
+ int host_open_frag;
+ int host_build_iv;
+ int ieee802_1x; /* is IEEE 802.1X used */
/* WPA data */
int wpa_enabled;
int drop_unencrypted;
- int tkip_countermeasures;
int privacy_invoked;
size_t wpa_ie_len;
u8 *wpa_ie;
struct list_head crypt_deinit_list;
struct ieee80211_crypt_data *crypt[WEP_KEYS];
- int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
+ int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
struct timer_list crypt_deinit_timer;
+ int crypt_quiesced;
- int bcrx_sta_key; /* use individual keys to override default keys even
- * with RX of broad/multicast frames */
+ int bcrx_sta_key; /* use individual keys to override default keys even
+ * with RX of broad/multicast frames */
/* Fragmentation structures */
struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN];
unsigned int frag_next_idx;
- u16 fts; /* Fragmentation Threshold */
+ u16 fts; /* Fragmentation Threshold */
+ u16 rts; /* RTS threshold */
/* Association info */
u8 bssid[ETH_ALEN];
enum ieee80211_state state;
- int mode; /* A, B, G */
- int modulation; /* CCK, OFDM */
- int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
- int abg_ture; /* ABG flag */
+ int mode; /* A, B, G */
+ int modulation; /* CCK, OFDM */
+ int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
+ int abg_true; /* ABG flag */
+
+ int perfect_rssi;
+ int worst_rssi;
/* Callback functions */
- void (*set_security)(struct net_device *dev,
- struct ieee80211_security *sec);
- int (*hard_start_xmit)(struct ieee80211_txb *txb,
- struct net_device *dev);
- int (*reset_port)(struct net_device *dev);
+ void (*set_security) (struct net_device * dev,
+ struct ieee80211_security * sec);
+ int (*hard_start_xmit) (struct ieee80211_txb * txb,
+ struct net_device * dev, int pri);
+ int (*reset_port) (struct net_device * dev);
+ int (*is_queue_full) (struct net_device * dev, int pri);
+
+ int (*handle_management) (struct net_device * dev,
+ struct ieee80211_network * network, u16 type);
+
+ /* Typical STA methods */
+ int (*handle_auth) (struct net_device * dev,
+ struct ieee80211_auth * auth);
+ int (*handle_deauth) (struct net_device * dev,
+ struct ieee80211_auth * auth);
+ int (*handle_disassoc) (struct net_device * dev,
+ struct ieee80211_disassoc * assoc);
+ int (*handle_beacon) (struct net_device * dev,
+ struct ieee80211_beacon * beacon,
+ struct ieee80211_network * network);
+ int (*handle_probe_response) (struct net_device * dev,
+ struct ieee80211_probe_response * resp,
+ struct ieee80211_network * network);
+ int (*handle_probe_request) (struct net_device * dev,
+ struct ieee80211_probe_request * req,
+ struct ieee80211_rx_stats * stats);
+ int (*handle_assoc_response) (struct net_device * dev,
+ struct ieee80211_assoc_response * resp,
+ struct ieee80211_network * network);
+
+ /* Typical AP methods */
+ int (*handle_assoc_request) (struct net_device * dev);
+ int (*handle_reassoc_request) (struct net_device * dev,
+ struct ieee80211_reassoc_request * req);
/* This must be the last item so that it points to the data
* allocated beyond this structure by alloc_ieee80211 */
#define IEEE_G (1<<2)
#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
-extern inline void *ieee80211_priv(struct net_device *dev)
+static inline void *ieee80211_priv(struct net_device *dev)
{
return ((struct ieee80211_device *)netdev_priv(dev))->priv;
}
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
{
/* Single white space is for Linksys APs */
if (essid_len == 1 && essid[0] == ' ')
return 1;
}
-extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
+static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
+ int mode)
{
/*
* It is possible for both access points and our device to support
return 0;
}
-extern inline int ieee80211_get_hdrlen(u16 fc)
+static inline int ieee80211_get_hdrlen(u16 fc)
{
int hdrlen = IEEE80211_3ADDR_LEN;
+ u16 stype = WLAN_FC_GET_STYPE(fc);
switch (WLAN_FC_GET_TYPE(fc)) {
case IEEE80211_FTYPE_DATA:
if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
hdrlen = IEEE80211_4ADDR_LEN;
+ if (stype & IEEE80211_STYPE_QOS_DATA)
+ hdrlen += 2;
break;
case IEEE80211_FTYPE_CTL:
switch (WLAN_FC_GET_STYPE(fc)) {
return hdrlen;
}
+static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
+{
+ switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
+ case IEEE80211_1ADDR_LEN:
+ return ((struct ieee80211_hdr_1addr *)hdr)->payload;
+ case IEEE80211_2ADDR_LEN:
+ return ((struct ieee80211_hdr_2addr *)hdr)->payload;
+ case IEEE80211_3ADDR_LEN:
+ return ((struct ieee80211_hdr_3addr *)hdr)->payload;
+ case IEEE80211_4ADDR_LEN:
+ return ((struct ieee80211_hdr_4addr *)hdr)->payload;
+ }
+}
/* ieee80211.c */
extern void free_ieee80211(struct net_device *dev);
extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
/* ieee80211_tx.c */
-extern int ieee80211_xmit(struct sk_buff *skb,
- struct net_device *dev);
+extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
-
+extern int ieee80211_tx_frame(struct ieee80211_device *ieee,
+ struct ieee80211_hdr *frame, int len);
/* ieee80211_rx.c */
extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
- struct ieee80211_hdr *header,
+ struct ieee80211_hdr_4addr *header,
struct ieee80211_rx_stats *stats);
+/* ieee80211_geo.c */
+extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
+ *ieee);
+extern int ieee80211_set_geo(struct ieee80211_device *ieee,
+ const struct ieee80211_geo *geo);
+
+extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee,
+ u8 channel);
+extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,
+ u8 channel);
+extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);
+
/* ieee80211_wx.c */
extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
struct iw_request_info *info,
extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *key);
-
-
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra);
+extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra);
+
+static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
{
ieee->scans++;
}
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
{
return ieee->scans;
}
-
-#endif /* IEEE80211_H */
+#endif /* IEEE80211_H */
#include <linux/skbuff.h>
+enum {
+ IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1<<0),
+};
+
struct ieee80211_crypto_ops {
const char *name;
/* init new crypto context (e.g., allocate private data space,
* select IV, etc.); returns NULL on failure or pointer to allocated
* private data on success */
- void * (*init)(int keyidx);
+ void *(*init) (int keyidx);
/* deinitialize crypto context and free allocated private data */
- void (*deinit)(void *priv);
+ void (*deinit) (void *priv);
+
+ int (*build_iv) (struct sk_buff * skb, int hdr_len, void *priv);
/* encrypt/decrypt return < 0 on error or >= 0 on success. The return
* value from decrypt_mpdu is passed as the keyidx value for
* encryption; if not, error will be returned; these functions are
* called for all MPDUs (i.e., fragments).
*/
- int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
- int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
+ int (*encrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
+ int (*decrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv);
/* These functions are called for full MSDUs, i.e. full frames.
* These can be NULL if full MSDU operations are not needed. */
- int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv);
- int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len,
- void *priv);
+ int (*encrypt_msdu) (struct sk_buff * skb, int hdr_len, void *priv);
+ int (*decrypt_msdu) (struct sk_buff * skb, int keyidx, int hdr_len,
+ void *priv);
- int (*set_key)(void *key, int len, u8 *seq, void *priv);
- int (*get_key)(void *key, int len, u8 *seq, void *priv);
+ int (*set_key) (void *key, int len, u8 * seq, void *priv);
+ int (*get_key) (void *key, int len, u8 * seq, void *priv);
/* procfs handler for printing out key information and possible
* statistics */
- char * (*print_stats)(char *p, void *priv);
+ char *(*print_stats) (char *p, void *priv);
+
+ /* Crypto specific flag get/set for configuration settings */
+ unsigned long (*get_flags)(void *priv);
+ unsigned long (*set_flags)(unsigned long flags, void *priv);
/* maximum number of bytes added by encryption; encrypt buf is
* allocated with extra_prefix_len bytes, copy of in_buf, and
* extra_postfix_len; encrypt need not use all this space, but
* the result must start at the beginning of the buffer and correct
* length must be returned */
- int extra_prefix_len, extra_postfix_len;
+ int extra_mpdu_prefix_len, extra_mpdu_postfix_len;
+ int extra_msdu_prefix_len, extra_msdu_postfix_len;
struct module *owner;
};
struct ieee80211_crypt_data {
- struct list_head list; /* delayed deletion list */
+ struct list_head list; /* delayed deletion list */
struct ieee80211_crypto_ops *ops;
void *priv;
atomic_t refcnt;
int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops);
int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops);
-struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name);
+struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name);
void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int);
void ieee80211_crypt_deinit_handler(unsigned long);
void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
struct ieee80211_crypt_data **crypt);
+void ieee80211_crypt_quiescing(struct ieee80211_device *ieee);
#endif
--- /dev/null
+/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */
+/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */
+
+/*-
+ * Copyright (c) 2003, 2004 David Young. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of David Young may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID
+ * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ */
+
+/*
+ * Modifications to fit into the linux IEEE 802.11 stack,
+ * Mike Kershaw (dragorn@kismetwireless.net)
+ */
+
+#ifndef IEEE80211RADIOTAP_H
+#define IEEE80211RADIOTAP_H
+
+#include <linux/if_ether.h>
+#include <linux/kernel.h>
+
+/* Radiotap header version (from official NetBSD feed) */
+#define IEEE80211RADIOTAP_VERSION "1.5"
+/* Base version of the radiotap packet header data */
+#define PKTHDR_RADIOTAP_VERSION 0
+
+/* A generic radio capture format is desirable. There is one for
+ * Linux, but it is neither rigidly defined (there were not even
+ * units given for some fields) nor easily extensible.
+ *
+ * I suggest the following extensible radio capture format. It is
+ * based on a bitmap indicating which fields are present.
+ *
+ * I am trying to describe precisely what the application programmer
+ * should expect in the following, and for that reason I tell the
+ * units and origin of each measurement (where it applies), or else I
+ * use sufficiently weaselly language ("is a monotonically nondecreasing
+ * function of...") that I cannot set false expectations for lawyerly
+ * readers.
+ */
+
+/* XXX tcpdump/libpcap do not tolerate variable-length headers,
+ * yet, so we pad every radiotap header to 64 bytes. Ugh.
+ */
+#define IEEE80211_RADIOTAP_HDRLEN 64
+
+/* The radio capture header precedes the 802.11 header. */
+struct ieee80211_radiotap_header {
+ u8 it_version; /* Version 0. Only increases
+ * for drastic changes,
+ * introduction of compatible
+ * new fields does not count.
+ */
+ u8 it_pad;
+ u16 it_len; /* length of the whole
+ * header in bytes, including
+ * it_version, it_pad,
+ * it_len, and data fields.
+ */
+ u32 it_present; /* A bitmap telling which
+ * fields are present. Set bit 31
+ * (0x80000000) to extend the
+ * bitmap by another 32 bits.
+ * Additional extensions are made
+ * by setting bit 31.
+ */
+};
+
+/* Name Data type Units
+ * ---- --------- -----
+ *
+ * IEEE80211_RADIOTAP_TSFT u64 microseconds
+ *
+ * Value in microseconds of the MAC's 64-bit 802.11 Time
+ * Synchronization Function timer when the first bit of the
+ * MPDU arrived at the MAC. For received frames, only.
+ *
+ * IEEE80211_RADIOTAP_CHANNEL 2 x u16 MHz, bitmap
+ *
+ * Tx/Rx frequency in MHz, followed by flags (see below).
+ *
+ * IEEE80211_RADIOTAP_FHSS u16 see below
+ *
+ * For frequency-hopping radios, the hop set (first byte)
+ * and pattern (second byte).
+ *
+ * IEEE80211_RADIOTAP_RATE u8 500kb/s
+ *
+ * Tx/Rx data rate
+ *
+ * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from
+ * one milliwatt (dBm)
+ *
+ * RF signal power at the antenna, decibel difference from
+ * one milliwatt.
+ *
+ * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from
+ * one milliwatt (dBm)
+ *
+ * RF noise power at the antenna, decibel difference from one
+ * milliwatt.
+ *
+ * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB)
+ *
+ * RF signal power at the antenna, decibel difference from an
+ * arbitrary, fixed reference.
+ *
+ * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB)
+ *
+ * RF noise power at the antenna, decibel difference from an
+ * arbitrary, fixed reference point.
+ *
+ * IEEE80211_RADIOTAP_LOCK_QUALITY u16 unitless
+ *
+ * Quality of Barker code lock. Unitless. Monotonically
+ * nondecreasing with "better" lock strength. Called "Signal
+ * Quality" in datasheets. (Is there a standard way to measure
+ * this?)
+ *
+ * IEEE80211_RADIOTAP_TX_ATTENUATION u16 unitless
+ *
+ * Transmit power expressed as unitless distance from max
+ * power set at factory calibration. 0 is max power.
+ * Monotonically nondecreasing with lower power levels.
+ *
+ * IEEE80211_RADIOTAP_DB_TX_ATTENUATION u16 decibels (dB)
+ *
+ * Transmit power expressed as decibel distance from max power
+ * set at factory calibration. 0 is max power. Monotonically
+ * nondecreasing with lower power levels.
+ *
+ * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from
+ * one milliwatt (dBm)
+ *
+ * Transmit power expressed as dBm (decibels from a 1 milliwatt
+ * reference). This is the absolute power level measured at
+ * the antenna port.
+ *
+ * IEEE80211_RADIOTAP_FLAGS u8 bitmap
+ *
+ * Properties of transmitted and received frames. See flags
+ * defined below.
+ *
+ * IEEE80211_RADIOTAP_ANTENNA u8 antenna index
+ *
+ * Unitless indication of the Rx/Tx antenna for this packet.
+ * The first antenna is antenna 0.
+ *
+ * IEEE80211_RADIOTAP_FCS u32 data
+ *
+ * FCS from frame in network byte order.
+ */
+enum ieee80211_radiotap_type {
+ IEEE80211_RADIOTAP_TSFT = 0,
+ IEEE80211_RADIOTAP_FLAGS = 1,
+ IEEE80211_RADIOTAP_RATE = 2,
+ IEEE80211_RADIOTAP_CHANNEL = 3,
+ IEEE80211_RADIOTAP_FHSS = 4,
+ IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
+ IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
+ IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
+ IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
+ IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
+ IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
+ IEEE80211_RADIOTAP_ANTENNA = 11,
+ IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
+ IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
+ IEEE80211_RADIOTAP_EXT = 31,
+};
+
+/* Channel flags. */
+#define IEEE80211_CHAN_TURBO 0x0010 /* Turbo channel */
+#define IEEE80211_CHAN_CCK 0x0020 /* CCK channel */
+#define IEEE80211_CHAN_OFDM 0x0040 /* OFDM channel */
+#define IEEE80211_CHAN_2GHZ 0x0080 /* 2 GHz spectrum channel. */
+#define IEEE80211_CHAN_5GHZ 0x0100 /* 5 GHz spectrum channel */
+#define IEEE80211_CHAN_PASSIVE 0x0200 /* Only passive scan allowed */
+#define IEEE80211_CHAN_DYN 0x0400 /* Dynamic CCK-OFDM channel */
+#define IEEE80211_CHAN_GFSK 0x0800 /* GFSK channel (FHSS PHY) */
+
+/* For IEEE80211_RADIOTAP_FLAGS */
+#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received
+ * during CFP
+ */
+#define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received
+ * with short
+ * preamble
+ */
+#define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received
+ * with WEP encryption
+ */
+#define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received
+ * with fragmentation
+ */
+#define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */
+#define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between
+ * 802.11 header and payload
+ * (to 32-bit boundary)
+ */
+
+/* Ugly macro to convert literal channel numbers into their mhz equivalents
+ * There are certianly some conditions that will break this (like feeding it '30')
+ * but they shouldn't arise since nothing talks on channel 30. */
+#define ieee80211chan2mhz(x) \
+ (((x) <= 14) ? \
+ (((x) == 14) ? 2484 : ((x) * 5) + 2407) : \
+ ((x) + 1000) * 5)
+
+#endif /* IEEE80211_RADIOTAP_H */
void sppp_attach (struct ppp_device *pd);
void sppp_detach (struct net_device *dev);
-void sppp_input (struct net_device *dev, struct sk_buff *m);
int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
struct sk_buff *sppp_dequeue (struct net_device *dev);
int sppp_isempty (struct net_device *dev);
ieee80211_module.o \
ieee80211_tx.o \
ieee80211_rx.o \
- ieee80211_wx.o
+ ieee80211_wx.o \
+ ieee80211_geo.o
{
struct list_head *ptr, *n;
struct ieee80211_crypt_data *entry;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ieee->lock, flags);
+
+ if (list_empty(&ieee->crypt_deinit_list))
+ goto unlock;
for (ptr = ieee->crypt_deinit_list.next, n = ptr->next;
ptr != &ieee->crypt_deinit_list; ptr = n, n = ptr->next) {
}
kfree(entry);
}
+ unlock:
+ spin_unlock_irqrestore(&ieee->lock, flags);
+}
+
+/* After this, crypt_deinit_list won't accept new members */
+void ieee80211_crypt_quiescing(struct ieee80211_device *ieee)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ieee->lock, flags);
+ ieee->crypt_quiesced = 1;
+ spin_unlock_irqrestore(&ieee->lock, flags);
}
void ieee80211_crypt_deinit_handler(unsigned long data)
struct ieee80211_device *ieee = (struct ieee80211_device *)data;
unsigned long flags;
- spin_lock_irqsave(&ieee->lock, flags);
ieee80211_crypt_deinit_entries(ieee, 0);
- if (!list_empty(&ieee->crypt_deinit_list)) {
+
+ spin_lock_irqsave(&ieee->lock, flags);
+ if (!list_empty(&ieee->crypt_deinit_list) && !ieee->crypt_quiesced) {
printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
"deletion list\n", ieee->dev->name);
ieee->crypt_deinit_timer.expires = jiffies + HZ;
add_timer(&ieee->crypt_deinit_timer);
}
spin_unlock_irqrestore(&ieee->lock, flags);
-
}
void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee,
* locking. */
spin_lock_irqsave(&ieee->lock, flags);
- list_add(&tmp->list, &ieee->crypt_deinit_list);
- if (!timer_pending(&ieee->crypt_deinit_timer)) {
- ieee->crypt_deinit_timer.expires = jiffies + HZ;
- add_timer(&ieee->crypt_deinit_timer);
+ if (!ieee->crypt_quiesced) {
+ list_add(&tmp->list, &ieee->crypt_deinit_list);
+ if (!timer_pending(&ieee->crypt_deinit_timer)) {
+ ieee->crypt_deinit_timer.expires = jiffies + HZ;
+ add_timer(&ieee->crypt_deinit_timer);
+ }
}
spin_unlock_irqrestore(&ieee->lock, flags);
}
}
static struct ieee80211_crypto_ops ieee80211_crypt_null = {
- .name = "NULL",
- .init = ieee80211_crypt_null_init,
- .deinit = ieee80211_crypt_null_deinit,
- .encrypt_mpdu = NULL,
- .decrypt_mpdu = NULL,
- .encrypt_msdu = NULL,
- .decrypt_msdu = NULL,
- .set_key = NULL,
- .get_key = NULL,
- .extra_prefix_len = 0,
- .extra_postfix_len = 0,
- .owner = THIS_MODULE,
+ .name = "NULL",
+ .init = ieee80211_crypt_null_init,
+ .deinit = ieee80211_crypt_null_deinit,
+ .encrypt_mpdu = NULL,
+ .decrypt_mpdu = NULL,
+ .encrypt_msdu = NULL,
+ .decrypt_msdu = NULL,
+ .set_key = NULL,
+ .get_key = NULL,
+ .extra_mpdu_prefix_len = 0,
+ .extra_mpdu_postfix_len = 0,
+ .owner = THIS_MODULE,
};
static int __init ieee80211_crypto_init(void)
EXPORT_SYMBOL(ieee80211_crypt_deinit_entries);
EXPORT_SYMBOL(ieee80211_crypt_deinit_handler);
EXPORT_SYMBOL(ieee80211_crypt_delayed_deinit);
+EXPORT_SYMBOL(ieee80211_crypt_quiescing);
EXPORT_SYMBOL(ieee80211_register_crypto_ops);
EXPORT_SYMBOL(ieee80211_unregister_crypto_ops);
}
static void ccmp_init_blocks(struct crypto_tfm *tfm,
- struct ieee80211_hdr *hdr,
+ struct ieee80211_hdr_4addr *hdr,
u8 * pn, size_t dlen, u8 * b0, u8 * auth, u8 * s0)
{
u8 *pos, qc = 0;
ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
}
-static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static int ieee80211_ccmp_hdr(struct sk_buff *skb, int hdr_len, void *priv)
{
struct ieee80211_ccmp_data *key = priv;
- int data_len, i, blocks, last, len;
- u8 *pos, *mic;
- struct ieee80211_hdr *hdr;
- u8 *b0 = key->tx_b0;
- u8 *b = key->tx_b;
- u8 *e = key->tx_e;
- u8 *s0 = key->tx_s0;
+ int i;
+ u8 *pos;
- if (skb_headroom(skb) < CCMP_HDR_LEN ||
- skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len)
+ if (skb_headroom(skb) < CCMP_HDR_LEN || skb->len < hdr_len)
return -1;
- data_len = skb->len - hdr_len;
pos = skb_push(skb, CCMP_HDR_LEN);
memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
pos += hdr_len;
- mic = skb_put(skb, CCMP_MIC_LEN);
i = CCMP_PN_LEN - 1;
while (i >= 0) {
*pos++ = key->tx_pn[1];
*pos++ = key->tx_pn[0];
- hdr = (struct ieee80211_hdr *)skb->data;
+ return CCMP_HDR_LEN;
+}
+
+static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+ struct ieee80211_ccmp_data *key = priv;
+ int data_len, i, blocks, last, len;
+ u8 *pos, *mic;
+ struct ieee80211_hdr_4addr *hdr;
+ u8 *b0 = key->tx_b0;
+ u8 *b = key->tx_b;
+ u8 *e = key->tx_e;
+ u8 *s0 = key->tx_s0;
+
+ if (skb_tailroom(skb) < CCMP_MIC_LEN || skb->len < hdr_len)
+ return -1;
+
+ data_len = skb->len - hdr_len;
+ len = ieee80211_ccmp_hdr(skb, hdr_len, priv);
+ if (len < 0)
+ return -1;
+
+ pos = skb->data + hdr_len + CCMP_HDR_LEN;
+ mic = skb_put(skb, CCMP_MIC_LEN);
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
{
struct ieee80211_ccmp_data *key = priv;
u8 keyidx, *pos;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u8 *b0 = key->rx_b0;
u8 *b = key->rx_b;
u8 *a = key->rx_a;
return -1;
}
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
pos = skb->data + hdr_len;
keyidx = pos[3];
if (!(keyidx & (1 << 5))) {
}
static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = {
- .name = "CCMP",
- .init = ieee80211_ccmp_init,
- .deinit = ieee80211_ccmp_deinit,
- .encrypt_mpdu = ieee80211_ccmp_encrypt,
- .decrypt_mpdu = ieee80211_ccmp_decrypt,
- .encrypt_msdu = NULL,
- .decrypt_msdu = NULL,
- .set_key = ieee80211_ccmp_set_key,
- .get_key = ieee80211_ccmp_get_key,
- .print_stats = ieee80211_ccmp_print_stats,
- .extra_prefix_len = CCMP_HDR_LEN,
- .extra_postfix_len = CCMP_MIC_LEN,
- .owner = THIS_MODULE,
+ .name = "CCMP",
+ .init = ieee80211_ccmp_init,
+ .deinit = ieee80211_ccmp_deinit,
+ .build_iv = ieee80211_ccmp_hdr,
+ .encrypt_mpdu = ieee80211_ccmp_encrypt,
+ .decrypt_mpdu = ieee80211_ccmp_decrypt,
+ .encrypt_msdu = NULL,
+ .decrypt_msdu = NULL,
+ .set_key = ieee80211_ccmp_set_key,
+ .get_key = ieee80211_ccmp_get_key,
+ .print_stats = ieee80211_ccmp_print_stats,
+ .extra_mpdu_prefix_len = CCMP_HDR_LEN,
+ .extra_mpdu_postfix_len = CCMP_MIC_LEN,
+ .owner = THIS_MODULE,
};
static int __init ieee80211_crypto_ccmp_init(void)
/* scratch buffers for virt_to_page() (crypto API) */
u8 rx_hdr[16], tx_hdr[16];
+
+ unsigned long flags;
};
+static unsigned long ieee80211_tkip_set_flags(unsigned long flags, void *priv)
+{
+ struct ieee80211_tkip_data *_priv = priv;
+ unsigned long old_flags = _priv->flags;
+ _priv->flags = flags;
+ return old_flags;
+}
+
+static unsigned long ieee80211_tkip_get_flags(void *priv)
+{
+ struct ieee80211_tkip_data *_priv = priv;
+ return _priv->flags;
+}
+
static void *ieee80211_tkip_init(int key_idx)
{
struct ieee80211_tkip_data *priv;
if (priv == NULL)
goto fail;
memset(priv, 0, sizeof(*priv));
+
priv->key_idx = key_idx;
priv->tfm_arc4 = crypto_alloc_tfm("arc4", 0);
#endif
}
-static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+static u8 *ieee80211_tkip_hdr(struct sk_buff *skb, int hdr_len, void *priv)
{
struct ieee80211_tkip_data *tkey = priv;
int len;
- u8 rc4key[16], *pos, *icv;
- struct ieee80211_hdr *hdr;
+ u8 *rc4key, *pos, *icv;
+ struct ieee80211_hdr_4addr *hdr;
u32 crc;
- struct scatterlist sg;
- if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 ||
- skb->len < hdr_len)
- return -1;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
+
+ if (skb_headroom(skb) < 8 || skb->len < hdr_len)
+ return NULL;
- hdr = (struct ieee80211_hdr *)skb->data;
if (!tkey->tx_phase1_done) {
tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
tkey->tx_iv32);
tkey->tx_phase1_done = 1;
}
+ rc4key = kmalloc(16, GFP_ATOMIC);
+ if (!rc4key)
+ return NULL;
tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
len = skb->len - hdr_len;
pos += hdr_len;
icv = skb_put(skb, 4);
- *pos++ = rc4key[0];
- *pos++ = rc4key[1];
- *pos++ = rc4key[2];
+ *pos++ = *rc4key;
+ *pos++ = *(rc4key + 1);
+ *pos++ = *(rc4key + 2);
*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */ ;
*pos++ = tkey->tx_iv32 & 0xff;
*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
icv[2] = crc >> 16;
icv[3] = crc >> 24;
+ return rc4key;
+}
+
+static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
+{
+ struct ieee80211_tkip_data *tkey = priv;
+ int len;
+ const u8 *rc4key;
+ u8 *pos;
+ struct scatterlist sg;
+
+ if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
+ if (net_ratelimit()) {
+ struct ieee80211_hdr_4addr *hdr =
+ (struct ieee80211_hdr_4addr *)skb->data;
+ printk(KERN_DEBUG "TKIP countermeasures: dropped "
+ "TX packet to " MAC_FMT "\n",
+ MAC_ARG(hdr->addr1));
+ }
+ return -1;
+ }
+
+ if (skb_tailroom(skb) < 4 || skb->len < hdr_len)
+ return -1;
+
+ len = skb->len - hdr_len;
+ pos = skb->data + hdr_len;
+
+ rc4key = ieee80211_tkip_hdr(skb, hdr_len, priv);
+ if (!rc4key)
+ return -1;
+
crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
sg.page = virt_to_page(pos);
sg.offset = offset_in_page(pos);
u8 keyidx, *pos;
u32 iv32;
u16 iv16;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
u8 icv[4];
u32 crc;
struct scatterlist sg;
int plen;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
+
+ if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "TKIP countermeasures: dropped "
+ "received packet from " MAC_FMT "\n",
+ MAC_ARG(hdr->addr2));
+ }
+ return -1;
+ }
+
if (skb->len < hdr_len + 8 + 4)
return -1;
- hdr = (struct ieee80211_hdr *)skb->data;
pos = skb->data + hdr_len;
keyidx = pos[3];
if (!(keyidx & (1 << 5))) {
static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr)
{
- struct ieee80211_hdr *hdr11;
+ struct ieee80211_hdr_4addr *hdr11;
- hdr11 = (struct ieee80211_hdr *)skb->data;
+ hdr11 = (struct ieee80211_hdr_4addr *)skb->data;
switch (le16_to_cpu(hdr11->frame_ctl) &
(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
case IEEE80211_FCTL_TODS:
return 0;
}
-#if WIRELESS_EXT >= 18
static void ieee80211_michael_mic_failure(struct net_device *dev,
- struct ieee80211_hdr *hdr, int keyidx)
+ struct ieee80211_hdr_4addr *hdr,
+ int keyidx)
{
union iwreq_data wrqu;
struct iw_michaelmicfailure ev;
wrqu.data.length = sizeof(ev);
wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
}
-#elif WIRELESS_EXT >= 15
-static void ieee80211_michael_mic_failure(struct net_device *dev,
- struct ieee80211_hdr *hdr, int keyidx)
-{
- union iwreq_data wrqu;
- char buf[128];
-
- /* TODO: needed parameters: count, keyid, key type, TSC */
- sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
- MAC_FMT ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
- MAC_ARG(hdr->addr2));
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = strlen(buf);
- wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-#else /* WIRELESS_EXT >= 15 */
-static inline void ieee80211_michael_mic_failure(struct net_device *dev,
- struct ieee80211_hdr *hdr,
- int keyidx)
-{
-}
-#endif /* WIRELESS_EXT >= 15 */
static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx,
int hdr_len, void *priv)
skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
return -1;
if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
- struct ieee80211_hdr *hdr;
- hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_hdr_4addr *hdr;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
printk(KERN_DEBUG "%s: Michael MIC verification failed for "
"MSDU from " MAC_FMT " keyidx=%d\n",
skb->dev ? skb->dev->name : "N/A", MAC_ARG(hdr->addr2),
}
static struct ieee80211_crypto_ops ieee80211_crypt_tkip = {
- .name = "TKIP",
- .init = ieee80211_tkip_init,
- .deinit = ieee80211_tkip_deinit,
- .encrypt_mpdu = ieee80211_tkip_encrypt,
- .decrypt_mpdu = ieee80211_tkip_decrypt,
- .encrypt_msdu = ieee80211_michael_mic_add,
- .decrypt_msdu = ieee80211_michael_mic_verify,
- .set_key = ieee80211_tkip_set_key,
- .get_key = ieee80211_tkip_get_key,
- .print_stats = ieee80211_tkip_print_stats,
- .extra_prefix_len = 4 + 4, /* IV + ExtIV */
- .extra_postfix_len = 8 + 4, /* MIC + ICV */
- .owner = THIS_MODULE,
+ .name = "TKIP",
+ .init = ieee80211_tkip_init,
+ .deinit = ieee80211_tkip_deinit,
+ .encrypt_mpdu = ieee80211_tkip_encrypt,
+ .decrypt_mpdu = ieee80211_tkip_decrypt,
+ .encrypt_msdu = ieee80211_michael_mic_add,
+ .decrypt_msdu = ieee80211_michael_mic_verify,
+ .set_key = ieee80211_tkip_set_key,
+ .get_key = ieee80211_tkip_get_key,
+ .print_stats = ieee80211_tkip_print_stats,
+ .extra_mpdu_prefix_len = 4 + 4, /* IV + ExtIV */
+ .extra_mpdu_postfix_len = 4, /* ICV */
+ .extra_msdu_postfix_len = 8, /* MIC */
+ .get_flags = ieee80211_tkip_get_flags,
+ .set_flags = ieee80211_tkip_set_flags,
+ .owner = THIS_MODULE,
};
static int __init ieee80211_crypto_tkip_init(void)
}
static struct ieee80211_crypto_ops ieee80211_crypt_wep = {
- .name = "WEP",
- .init = prism2_wep_init,
- .deinit = prism2_wep_deinit,
- .encrypt_mpdu = prism2_wep_encrypt,
- .decrypt_mpdu = prism2_wep_decrypt,
- .encrypt_msdu = NULL,
- .decrypt_msdu = NULL,
- .set_key = prism2_wep_set_key,
- .get_key = prism2_wep_get_key,
- .print_stats = prism2_wep_print_stats,
- .extra_prefix_len = 4, /* IV */
- .extra_postfix_len = 4, /* ICV */
- .owner = THIS_MODULE,
+ .name = "WEP",
+ .init = prism2_wep_init,
+ .deinit = prism2_wep_deinit,
+ .encrypt_mpdu = prism2_wep_encrypt,
+ .decrypt_mpdu = prism2_wep_decrypt,
+ .encrypt_msdu = NULL,
+ .decrypt_msdu = NULL,
+ .set_key = prism2_wep_set_key,
+ .get_key = prism2_wep_get_key,
+ .print_stats = prism2_wep_print_stats,
+ .extra_mpdu_prefix_len = 4, /* IV */
+ .extra_mpdu_postfix_len = 4, /* ICV */
+ .owner = THIS_MODULE,
};
static int __init ieee80211_crypto_wep_init(void)
--- /dev/null
+/******************************************************************************
+
+ Copyright(c) 2005 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc., 59
+ Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ The full GNU General Public License is included in this distribution in the
+ file called LICENSE.
+
+ Contact Information:
+ James P. Ketrenos <ipw2100-admin@linux.intel.com>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************/
+#include <linux/compiler.h>
+#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/if_arp.h>
+#include <linux/in6.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/proc_fs.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <asm/uaccess.h>
+
+#include <net/ieee80211.h>
+
+int ieee80211_is_valid_channel(struct ieee80211_device *ieee, u8 channel)
+{
+ int i;
+
+ /* Driver needs to initialize the geography map before using
+ * these helper functions */
+ BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
+
+ if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+ for (i = 0; i < ieee->geo.bg_channels; i++)
+ /* NOTE: If G mode is currently supported but
+ * this is a B only channel, we don't see it
+ * as valid. */
+ if ((ieee->geo.bg[i].channel == channel) &&
+ (!(ieee->mode & IEEE_G) ||
+ !(ieee->geo.bg[i].flags & IEEE80211_CH_B_ONLY)))
+ return IEEE80211_24GHZ_BAND;
+
+ if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+ for (i = 0; i < ieee->geo.a_channels; i++)
+ if (ieee->geo.a[i].channel == channel)
+ return IEEE80211_52GHZ_BAND;
+
+ return 0;
+}
+
+int ieee80211_channel_to_index(struct ieee80211_device *ieee, u8 channel)
+{
+ int i;
+
+ /* Driver needs to initialize the geography map before using
+ * these helper functions */
+ BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
+
+ if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+ for (i = 0; i < ieee->geo.bg_channels; i++)
+ if (ieee->geo.bg[i].channel == channel)
+ return i;
+
+ if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+ for (i = 0; i < ieee->geo.a_channels; i++)
+ if (ieee->geo.a[i].channel == channel)
+ return i;
+
+ return -1;
+}
+
+u8 ieee80211_freq_to_channel(struct ieee80211_device * ieee, u32 freq)
+{
+ int i;
+
+ /* Driver needs to initialize the geography map before using
+ * these helper functions */
+ BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
+
+ freq /= 100000;
+
+ if (ieee->freq_band & IEEE80211_24GHZ_BAND)
+ for (i = 0; i < ieee->geo.bg_channels; i++)
+ if (ieee->geo.bg[i].freq == freq)
+ return ieee->geo.bg[i].channel;
+
+ if (ieee->freq_band & IEEE80211_52GHZ_BAND)
+ for (i = 0; i < ieee->geo.a_channels; i++)
+ if (ieee->geo.a[i].freq == freq)
+ return ieee->geo.a[i].channel;
+
+ return 0;
+}
+
+int ieee80211_set_geo(struct ieee80211_device *ieee,
+ const struct ieee80211_geo *geo)
+{
+ memcpy(ieee->geo.name, geo->name, 3);
+ ieee->geo.name[3] = '\0';
+ ieee->geo.bg_channels = geo->bg_channels;
+ ieee->geo.a_channels = geo->a_channels;
+ memcpy(ieee->geo.bg, geo->bg, geo->bg_channels *
+ sizeof(struct ieee80211_channel));
+ memcpy(ieee->geo.a, geo->a, ieee->geo.a_channels *
+ sizeof(struct ieee80211_channel));
+ return 0;
+}
+
+const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device *ieee)
+{
+ return &ieee->geo;
+}
+
+EXPORT_SYMBOL(ieee80211_is_valid_channel);
+EXPORT_SYMBOL(ieee80211_freq_to_channel);
+EXPORT_SYMBOL(ieee80211_channel_to_index);
+EXPORT_SYMBOL(ieee80211_set_geo);
+EXPORT_SYMBOL(ieee80211_get_geo);
/*******************************************************************************
- Copyright(c) 2004 Intel Corporation. All rights reserved.
+ Copyright(c) 2004-2005 Intel Corporation. All rights reserved.
Portions of this file are based on the WEP enablement code provided by the
Host AP project hostap-drivers v0.1.3
#include <net/ieee80211.h>
-MODULE_DESCRIPTION("802.11 data/management/control stack");
-MODULE_AUTHOR
- ("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>");
-MODULE_LICENSE("GPL");
+#define DRV_DESCRIPTION "802.11 data/management/control stack"
+#define DRV_NAME "ieee80211"
+#define DRV_VERSION IEEE80211_VERSION
+#define DRV_COPYRIGHT "Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>"
-#define DRV_NAME "ieee80211"
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_LICENSE("GPL");
static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
{
/* Default fragmentation threshold is maximum payload size */
ieee->fts = DEFAULT_FTS;
+ ieee->rts = DEFAULT_FTS;
ieee->scan_age = DEFAULT_MAX_SCAN_AGE;
ieee->open_wep = 1;
/* Default to enabling full open WEP with host based encrypt/decrypt */
ieee->host_encrypt = 1;
ieee->host_decrypt = 1;
+ ieee->host_mc_decrypt = 1;
+
+ /* Host fragementation in Open mode. Default is enabled.
+ * Note: host fragmentation is always enabled if host encryption
+ * is enabled. For cards can do hardware encryption, they must do
+ * hardware fragmentation as well. So we don't need a variable
+ * like host_enc_frag. */
+ ieee->host_open_frag = 1;
ieee->ieee802_1x = 1; /* Default to supporting 802.1x */
INIT_LIST_HEAD(&ieee->crypt_deinit_list);
init_timer(&ieee->crypt_deinit_timer);
ieee->crypt_deinit_timer.data = (unsigned long)ieee;
ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler;
+ ieee->crypt_quiesced = 0;
spin_lock_init(&ieee->lock);
ieee->wpa_enabled = 0;
- ieee->tkip_countermeasures = 0;
ieee->drop_unencrypted = 0;
ieee->privacy_invoked = 0;
- ieee->ieee802_1x = 1;
return dev;
int i;
+ ieee80211_crypt_quiescing(ieee);
del_timer_sync(&ieee->crypt_deinit_timer);
ieee80211_crypt_deinit_entries(ieee, 1);
static int store_debug_level(struct file *file, const char __user * buffer,
unsigned long count, void *data)
{
- char buf[] = "0x00000000";
- char *p = (char *)buf;
+ char buf[] = "0x00000000\n";
+ unsigned long len = min((unsigned long)sizeof(buf) - 1, count);
unsigned long val;
- if (count > sizeof(buf) - 1)
- count = sizeof(buf) - 1;
-
- if (copy_from_user(buf, buffer, count))
+ if (copy_from_user(buf, buffer, len))
return count;
- buf[count] = 0;
- /*
- * what a FPOS... What, sscanf(buf, "%i", &val) would be too
- * scary?
- */
- if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
- p++;
- if (p[0] == 'x' || p[0] == 'X')
- p++;
- val = simple_strtoul(p, &p, 16);
- } else
- val = simple_strtoul(p, &p, 10);
- if (p == buf)
+ buf[len] = 0;
+ if (sscanf(buf, "%li", &val) != 1)
printk(KERN_INFO DRV_NAME
": %s is not in hex or decimal form.\n", buf);
else
ieee80211_debug_level = val;
- return strlen(buf);
+ return strnlen(buf, len);
}
+#endif /* CONFIG_IEEE80211_DEBUG */
static int __init ieee80211_init(void)
{
+#ifdef CONFIG_IEEE80211_DEBUG
struct proc_dir_entry *e;
ieee80211_debug_level = debug;
e->read_proc = show_debug_level;
e->write_proc = store_debug_level;
e->data = NULL;
+#endif /* CONFIG_IEEE80211_DEBUG */
+
+ printk(KERN_INFO DRV_NAME ": " DRV_DESCRIPTION ", " DRV_VERSION "\n");
+ printk(KERN_INFO DRV_NAME ": " DRV_COPYRIGHT "\n");
return 0;
}
static void __exit ieee80211_exit(void)
{
+#ifdef CONFIG_IEEE80211_DEBUG
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
remove_proc_entry(DRV_NAME, proc_net);
ieee80211_proc = NULL;
}
+#endif /* CONFIG_IEEE80211_DEBUG */
}
+#ifdef CONFIG_IEEE80211_DEBUG
#include <linux/moduleparam.h>
module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
+#endif /* CONFIG_IEEE80211_DEBUG */
module_exit(ieee80211_exit);
module_init(ieee80211_init);
-#endif
const char *escape_essid(const char *essid, u8 essid_len)
{
* Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
* <jkmaline@cc.hut.fi>
* Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- * Copyright (c) 2004, Intel Corporation
+ * Copyright (c) 2004-2005, Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
/* Called only as a tasklet (software IRQ) */
static struct sk_buff *ieee80211_frag_cache_get(struct ieee80211_device *ieee,
- struct ieee80211_hdr *hdr)
+ struct ieee80211_hdr_4addr *hdr)
{
struct sk_buff *skb = NULL;
u16 sc;
if (frag == 0) {
/* Reserve enough space to fit maximum frame length */
skb = dev_alloc_skb(ieee->dev->mtu +
- sizeof(struct ieee80211_hdr) +
+ sizeof(struct ieee80211_hdr_4addr) +
8 /* LLC */ +
2 /* alignment */ +
8 /* WEP */ + ETH_ALEN /* WDS */ );
/* Called only as a tasklet (software IRQ) */
static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
- struct ieee80211_hdr *hdr)
+ struct ieee80211_hdr_4addr *hdr)
{
u16 sc;
unsigned int seq;
ieee->dev->name);
return 0;
/*
- hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr *)
+ hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr_4addr *)
skb->data);*/
}
{
struct net_device *dev = ieee->dev;
u16 fc, ethertype;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_3addr *hdr;
u8 *pos;
if (skb->len < 24)
return 0;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_3addr *)skb->data;
fc = le16_to_cpu(hdr->frame_ctl);
/* check that the frame is unicast frame to us */
ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_3addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_3addr *)skb->data;
hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
-#ifdef CONFIG_IEEE80211_CRYPT_TKIP
- if (ieee->tkip_countermeasures && strcmp(crypt->ops->name, "TKIP") == 0) {
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
- "received packet from " MAC_FMT "\n",
- ieee->dev->name, MAC_ARG(hdr->addr2));
- }
- return -1;
- }
-#endif
-
atomic_inc(&crypt->refcnt);
res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv);
atomic_dec(&crypt->refcnt);
struct sk_buff *skb, int keyidx,
struct ieee80211_crypt_data *crypt)
{
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_3addr *hdr;
int res, hdrlen;
if (crypt == NULL || crypt->ops->decrypt_msdu == NULL)
return 0;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_3addr *)skb->data;
hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
atomic_inc(&crypt->refcnt);
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr_4addr *hdr;
size_t hdrlen;
u16 fc, type, stype, sc;
struct net_device_stats *stats;
struct ieee80211_crypt_data *crypt = NULL;
int keyidx = 0;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
stats = &ieee->stats;
if (skb->len < 10) {
frag = WLAN_GET_SEQ_FRAG(sc);
hdrlen = ieee80211_get_hdrlen(fc);
-#ifdef NOT_YET
-#if WIRELESS_EXT > 15
/* Put this code here so that we avoid duplicating it in all
* Rx paths. - Jean II */
#ifdef IW_WIRELESS_SPY /* defined in iw_handler.h */
/* If spy monitoring on */
- if (iface->spy_data.spy_number > 0) {
+ if (ieee->spy_data.spy_number > 0) {
struct iw_quality wstats;
- wstats.level = rx_stats->signal;
- wstats.noise = rx_stats->noise;
- wstats.updated = 6; /* No qual value */
+
+ wstats.updated = 0;
+ if (rx_stats->mask & IEEE80211_STATMASK_RSSI) {
+ wstats.level = rx_stats->rssi;
+ wstats.updated |= IW_QUAL_LEVEL_UPDATED;
+ } else
+ wstats.updated |= IW_QUAL_LEVEL_INVALID;
+
+ if (rx_stats->mask & IEEE80211_STATMASK_NOISE) {
+ wstats.noise = rx_stats->noise;
+ wstats.updated |= IW_QUAL_NOISE_UPDATED;
+ } else
+ wstats.updated |= IW_QUAL_NOISE_INVALID;
+
+ if (rx_stats->mask & IEEE80211_STATMASK_SIGNAL) {
+ wstats.qual = rx_stats->signal;
+ wstats.updated |= IW_QUAL_QUAL_UPDATED;
+ } else
+ wstats.updated |= IW_QUAL_QUAL_INVALID;
+
/* Update spy records */
- wireless_spy_update(dev, hdr->addr2, &wstats);
+ wireless_spy_update(ieee->dev, hdr->addr2, &wstats);
}
#endif /* IW_WIRELESS_SPY */
-#endif /* WIRELESS_EXT > 15 */
+
+#ifdef NOT_YET
hostap_update_rx_stats(local->ap, hdr, rx_stats);
#endif
-#if WIRELESS_EXT > 15
if (ieee->iw_mode == IW_MODE_MONITOR) {
ieee80211_monitor_rx(ieee, skb, rx_stats);
stats->rx_packets++;
stats->rx_bytes += skb->len;
return 1;
}
-#endif
- if (ieee->host_decrypt) {
+ if (is_multicast_ether_addr(hdr->addr1) ? ieee->host_mc_decrypt :
+ ieee->host_decrypt) {
int idx = 0;
if (skb->len >= hdrlen + 3)
idx = skb->data[hdrlen + 3] >> 6;
/* Nullfunc frames may have PS-bit set, so they must be passed to
* hostap_handle_sta_rx() before being dropped here. */
+
+ stype &= ~IEEE80211_STYPE_QOS_DATA;
+
if (stype != IEEE80211_STYPE_DATA &&
stype != IEEE80211_STYPE_DATA_CFACK &&
stype != IEEE80211_STYPE_DATA_CFPOLL &&
(keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0)
goto rx_dropped;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
/* skb: hdr + (possibly fragmented) plaintext payload */
// PR: FIXME: hostap has additional conditions in the "if" below:
/* this was the last fragment and the frame will be
* delivered, so remove skb from fragment cache */
skb = frag_skb;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
ieee80211_frag_cache_invalidate(ieee, hdr);
}
ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt))
goto rx_dropped;
- hdr = (struct ieee80211_hdr *)skb->data;
+ hdr = (struct ieee80211_hdr_4addr *)skb->data;
if (crypt && !(fc & IEEE80211_FCTL_PROTECTED) && !ieee->open_wep) {
if ( /*ieee->ieee802_1x && */
ieee80211_is_eapol_frame(ieee, skb)) {
#define MGMT_FRAME_FIXED_PART_LENGTH 0x24
+static u8 qos_oui[QOS_OUI_LEN] = { 0x00, 0x50, 0xF2 };
+
+/*
+* Make ther structure we read from the beacon packet has
+* the right values
+*/
+static int ieee80211_verify_qos_info(struct ieee80211_qos_information_element
+ *info_element, int sub_type)
+{
+
+ if (info_element->qui_subtype != sub_type)
+ return -1;
+ if (memcmp(info_element->qui, qos_oui, QOS_OUI_LEN))
+ return -1;
+ if (info_element->qui_type != QOS_OUI_TYPE)
+ return -1;
+ if (info_element->version != QOS_VERSION_1)
+ return -1;
+
+ return 0;
+}
+
+/*
+ * Parse a QoS parameter element
+ */
+static int ieee80211_read_qos_param_element(struct ieee80211_qos_parameter_info
+ *element_param, struct ieee80211_info_element
+ *info_element)
+{
+ int ret = 0;
+ u16 size = sizeof(struct ieee80211_qos_parameter_info) - 2;
+
+ if ((info_element == NULL) || (element_param == NULL))
+ return -1;
+
+ if (info_element->id == QOS_ELEMENT_ID && info_element->len == size) {
+ memcpy(element_param->info_element.qui, info_element->data,
+ info_element->len);
+ element_param->info_element.elementID = info_element->id;
+ element_param->info_element.length = info_element->len;
+ } else
+ ret = -1;
+ if (ret == 0)
+ ret = ieee80211_verify_qos_info(&element_param->info_element,
+ QOS_OUI_PARAM_SUB_TYPE);
+ return ret;
+}
+
+/*
+ * Parse a QoS information element
+ */
+static int ieee80211_read_qos_info_element(struct
+ ieee80211_qos_information_element
+ *element_info, struct ieee80211_info_element
+ *info_element)
+{
+ int ret = 0;
+ u16 size = sizeof(struct ieee80211_qos_information_element) - 2;
+
+ if (element_info == NULL)
+ return -1;
+ if (info_element == NULL)
+ return -1;
+
+ if ((info_element->id == QOS_ELEMENT_ID) && (info_element->len == size)) {
+ memcpy(element_info->qui, info_element->data,
+ info_element->len);
+ element_info->elementID = info_element->id;
+ element_info->length = info_element->len;
+ } else
+ ret = -1;
+
+ if (ret == 0)
+ ret = ieee80211_verify_qos_info(element_info,
+ QOS_OUI_INFO_SUB_TYPE);
+ return ret;
+}
+
+/*
+ * Write QoS parameters from the ac parameters.
+ */
+static int ieee80211_qos_convert_ac_to_parameters(struct
+ ieee80211_qos_parameter_info
+ *param_elm, struct
+ ieee80211_qos_parameters
+ *qos_param)
+{
+ int rc = 0;
+ int i;
+ struct ieee80211_qos_ac_parameter *ac_params;
+ u32 txop;
+ u8 cw_min;
+ u8 cw_max;
+
+ for (i = 0; i < QOS_QUEUE_NUM; i++) {
+ ac_params = &(param_elm->ac_params_record[i]);
+
+ qos_param->aifs[i] = (ac_params->aci_aifsn) & 0x0F;
+ qos_param->aifs[i] -= (qos_param->aifs[i] < 2) ? 0 : 2;
+
+ cw_min = ac_params->ecw_min_max & 0x0F;
+ qos_param->cw_min[i] = (u16) ((1 << cw_min) - 1);
+
+ cw_max = (ac_params->ecw_min_max & 0xF0) >> 4;
+ qos_param->cw_max[i] = (u16) ((1 << cw_max) - 1);
+
+ qos_param->flag[i] =
+ (ac_params->aci_aifsn & 0x10) ? 0x01 : 0x00;
+
+ txop = le16_to_cpu(ac_params->tx_op_limit) * 32;
+ qos_param->tx_op_limit[i] = (u16) txop;
+ }
+ return rc;
+}
+
+/*
+ * we have a generic data element which it may contain QoS information or
+ * parameters element. check the information element length to decide
+ * which type to read
+ */
+static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
+ *info_element,
+ struct ieee80211_network *network)
+{
+ int rc = 0;
+ struct ieee80211_qos_parameters *qos_param = NULL;
+ struct ieee80211_qos_information_element qos_info_element;
+
+ rc = ieee80211_read_qos_info_element(&qos_info_element, info_element);
+
+ if (rc == 0) {
+ network->qos_data.param_count = qos_info_element.ac_info & 0x0F;
+ network->flags |= NETWORK_HAS_QOS_INFORMATION;
+ } else {
+ struct ieee80211_qos_parameter_info param_element;
+
+ rc = ieee80211_read_qos_param_element(¶m_element,
+ info_element);
+ if (rc == 0) {
+ qos_param = &(network->qos_data.parameters);
+ ieee80211_qos_convert_ac_to_parameters(¶m_element,
+ qos_param);
+ network->flags |= NETWORK_HAS_QOS_PARAMETERS;
+ network->qos_data.param_count =
+ param_element.info_element.ac_info & 0x0F;
+ }
+ }
+
+ if (rc == 0) {
+ IEEE80211_DEBUG_QOS("QoS is supported\n");
+ network->qos_data.supported = 1;
+ }
+ return rc;
+}
+
+static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct ieee80211_assoc_response
+ *frame, struct ieee80211_rx_stats *stats)
+{
+ struct ieee80211_network network_resp;
+ struct ieee80211_network *network = &network_resp;
+ struct ieee80211_info_element *info_element;
+ struct net_device *dev = ieee->dev;
+ u16 left;
+
+ network->flags = 0;
+ network->qos_data.active = 0;
+ network->qos_data.supported = 0;
+ network->qos_data.param_count = 0;
+ network->qos_data.old_param_count = 0;
+
+ //network->atim_window = le16_to_cpu(frame->aid) & (0x3FFF);
+ network->atim_window = le16_to_cpu(frame->aid);
+ network->listen_interval = le16_to_cpu(frame->status);
+
+ info_element = frame->info_element;
+ left = stats->len - sizeof(*frame);
+
+ while (left >= sizeof(struct ieee80211_info_element)) {
+ if (sizeof(struct ieee80211_info_element) +
+ info_element->len > left) {
+ IEEE80211_DEBUG_QOS("ASSOC RESP: parse failed: "
+ "info_element->len + 2 > left : "
+ "info_element->len+2=%zd left=%d, id=%d.\n",
+ info_element->len +
+ sizeof(struct
+ ieee80211_info_element),
+ left, info_element->id);
+ return 1;
+ }
+
+ switch (info_element->id) {
+ case MFIE_TYPE_SSID:
+ if (ieee80211_is_empty_essid(info_element->data,
+ info_element->len)) {
+ network->flags |= NETWORK_EMPTY_ESSID;
+ break;
+ }
+
+ network->ssid_len = min(info_element->len,
+ (u8) IW_ESSID_MAX_SIZE);
+ memcpy(network->ssid, info_element->data,
+ network->ssid_len);
+ if (network->ssid_len < IW_ESSID_MAX_SIZE)
+ memset(network->ssid + network->ssid_len, 0,
+ IW_ESSID_MAX_SIZE - network->ssid_len);
+
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_SSID: '%s' len=%d.\n",
+ network->ssid, network->ssid_len);
+ break;
+
+ case MFIE_TYPE_TIM:
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_TIM: ignored\n");
+ break;
+
+ case MFIE_TYPE_IBSS_SET:
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_IBSS_SET: ignored\n");
+ break;
+
+ case MFIE_TYPE_CHALLENGE:
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_CHALLENGE: ignored\n");
+ break;
+
+ case MFIE_TYPE_GENERIC:
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_GENERIC: %d bytes\n",
+ info_element->len);
+ ieee80211_parse_qos_info_param_IE(info_element,
+ network);
+ break;
+
+ case MFIE_TYPE_RSN:
+ IEEE80211_DEBUG_QOS("MFIE_TYPE_RSN: %d bytes\n",
+ info_element->len);
+ break;
+
+ case MFIE_TYPE_QOS_PARAMETER:
+ printk("QoS Error need to parse QOS_PARAMETER IE\n");
+ break;
+
+ default:
+ IEEE80211_DEBUG_QOS("unsupported IE %d\n",
+ info_element->id);
+ break;
+ }
+
+ left -= sizeof(struct ieee80211_info_element) +
+ info_element->len;
+ info_element = (struct ieee80211_info_element *)
+ &info_element->data[info_element->len];
+ }
+
+ if (ieee->handle_assoc_response != NULL)
+ ieee->handle_assoc_response(dev, frame, network);
+
+ return 0;
+}
+
+/***************************************************/
+
static inline int ieee80211_is_ofdm_rate(u8 rate)
{
switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
return 0;
}
-static inline int ieee80211_network_init(struct ieee80211_device *ieee,
- struct ieee80211_probe_response
+static inline int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee80211_probe_response
*beacon,
struct ieee80211_network *network,
struct ieee80211_rx_stats *stats)
struct ieee80211_info_element *info_element;
u16 left;
u8 i;
+ network->qos_data.active = 0;
+ network->qos_data.supported = 0;
+ network->qos_data.param_count = 0;
/* Pull out fixed field data */
memcpy(network->bssid, beacon->header.addr3, ETH_ALEN);
- network->capability = beacon->capability;
+ network->capability = le16_to_cpu(beacon->capability);
network->last_scanned = jiffies;
- network->time_stamp[0] = beacon->time_stamp[0];
- network->time_stamp[1] = beacon->time_stamp[1];
- network->beacon_interval = beacon->beacon_interval;
+ network->time_stamp[0] = le32_to_cpu(beacon->time_stamp[0]);
+ network->time_stamp[1] = le32_to_cpu(beacon->time_stamp[1]);
+ network->beacon_interval = le16_to_cpu(beacon->beacon_interval);
/* Where to pull this? beacon->listen_interval; */
network->listen_interval = 0x0A;
network->rates_len = network->rates_ex_len = 0;
network->ssid_len = 0;
network->flags = 0;
network->atim_window = 0;
+ network->erp_value = (network->capability & WLAN_CAPABILITY_IBSS) ?
+ 0x3 : 0x0;
if (stats->freq == IEEE80211_52GHZ_BAND) {
/* for A band (No DS info) */
network->wpa_ie_len = 0;
network->rsn_ie_len = 0;
- info_element = &beacon->info_element;
- left = stats->len - ((void *)info_element - (void *)beacon);
- while (left >= sizeof(struct ieee80211_info_element_hdr)) {
- if (sizeof(struct ieee80211_info_element_hdr) +
- info_element->len > left) {
+ info_element = beacon->info_element;
+ left = stats->len - sizeof(*beacon);
+ while (left >= sizeof(*info_element)) {
+ if (sizeof(*info_element) + info_element->len > left) {
IEEE80211_DEBUG_SCAN
("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%Zd left=%d.\n",
- info_element->len +
- sizeof(struct ieee80211_info_element), left);
+ info_element->len + sizeof(*info_element), left);
return 1;
}
#ifdef CONFIG_IEEE80211_DEBUG
p = rates_str;
#endif
- network->rates_len =
- min(info_element->len, MAX_RATES_LENGTH);
+ network->rates_len = min(info_element->len,
+ MAX_RATES_LENGTH);
for (i = 0; i < network->rates_len; i++) {
network->rates[i] = info_element->data[i];
#ifdef CONFIG_IEEE80211_DEBUG
- p += snprintf(p,
- sizeof(rates_str) - (p -
- rates_str),
- "%02X ", network->rates[i]);
+ p += snprintf(p, sizeof(rates_str) -
+ (p - rates_str), "%02X ",
+ network->rates[i]);
#endif
if (ieee80211_is_ofdm_rate
(info_element->data[i])) {
#ifdef CONFIG_IEEE80211_DEBUG
p = rates_str;
#endif
- network->rates_ex_len =
- min(info_element->len, MAX_RATES_EX_LENGTH);
+ network->rates_ex_len = min(info_element->len,
+ MAX_RATES_EX_LENGTH);
for (i = 0; i < network->rates_ex_len; i++) {
network->rates_ex[i] = info_element->data[i];
#ifdef CONFIG_IEEE80211_DEBUG
- p += snprintf(p,
- sizeof(rates_str) - (p -
- rates_str),
- "%02X ", network->rates[i]);
+ p += snprintf(p, sizeof(rates_str) -
+ (p - rates_str), "%02X ",
+ network->rates[i]);
#endif
if (ieee80211_is_ofdm_rate
(info_element->data[i])) {
IEEE80211_DEBUG_SCAN("MFIE_TYPE_TIM: ignored\n");
break;
+ case MFIE_TYPE_ERP_INFO:
+ network->erp_value = info_element->data[0];
+ IEEE80211_DEBUG_SCAN("MFIE_TYPE_ERP_SET: %d\n",
+ network->erp_value);
+ break;
+
case MFIE_TYPE_IBSS_SET:
- IEEE80211_DEBUG_SCAN("MFIE_TYPE_IBSS_SET: ignored\n");
+ network->atim_window = info_element->data[0];
+ IEEE80211_DEBUG_SCAN("MFIE_TYPE_IBSS_SET: %d\n",
+ network->atim_window);
break;
case MFIE_TYPE_CHALLENGE:
case MFIE_TYPE_GENERIC:
IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n",
info_element->len);
+ if (!ieee80211_parse_qos_info_param_IE(info_element,
+ network))
+ break;
+
if (info_element->len >= 4 &&
info_element->data[0] == 0x00 &&
info_element->data[1] == 0x50 &&
network->rsn_ie_len);
break;
+ case MFIE_TYPE_QOS_PARAMETER:
+ printk(KERN_ERR
+ "QoS Error need to parse QOS_PARAMETER IE\n");
+ break;
+
default:
IEEE80211_DEBUG_SCAN("unsupported IE %d\n",
info_element->id);
break;
}
- left -= sizeof(struct ieee80211_info_element_hdr) +
- info_element->len;
+ left -= sizeof(*info_element) + info_element->len;
info_element = (struct ieee80211_info_element *)
&info_element->data[info_element->len];
}
static inline void update_network(struct ieee80211_network *dst,
struct ieee80211_network *src)
{
+ int qos_active;
+ u8 old_param;
+
memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats));
dst->capability = src->capability;
memcpy(dst->rates, src->rates, src->rates_len);
dst->beacon_interval = src->beacon_interval;
dst->listen_interval = src->listen_interval;
dst->atim_window = src->atim_window;
+ dst->erp_value = src->erp_value;
memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len);
dst->wpa_ie_len = src->wpa_ie_len;
dst->rsn_ie_len = src->rsn_ie_len;
dst->last_scanned = jiffies;
+ qos_active = src->qos_data.active;
+ old_param = dst->qos_data.old_param_count;
+ if (dst->flags & NETWORK_HAS_QOS_MASK)
+ memcpy(&dst->qos_data, &src->qos_data,
+ sizeof(struct ieee80211_qos_data));
+ else {
+ dst->qos_data.supported = src->qos_data.supported;
+ dst->qos_data.param_count = src->qos_data.param_count;
+ }
+
+ if (dst->qos_data.supported == 1) {
+ if (dst->ssid_len)
+ IEEE80211_DEBUG_QOS
+ ("QoS the network %s is QoS supported\n",
+ dst->ssid);
+ else
+ IEEE80211_DEBUG_QOS
+ ("QoS the network is QoS supported\n");
+ }
+ dst->qos_data.active = qos_active;
+ dst->qos_data.old_param_count = old_param;
+
/* dst->last_associate is not overwritten */
}
+static inline int is_beacon(int fc)
+{
+ return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
+}
+
static inline void ieee80211_process_probe_response(struct ieee80211_device
- *ieee,
- struct
+ *ieee, struct
ieee80211_probe_response
- *beacon,
- struct ieee80211_rx_stats
+ *beacon, struct ieee80211_rx_stats
*stats)
{
+ struct net_device *dev = ieee->dev;
struct ieee80211_network network;
struct ieee80211_network *target;
struct ieee80211_network *oldest = NULL;
#ifdef CONFIG_IEEE80211_DEBUG
- struct ieee80211_info_element *info_element = &beacon->info_element;
+ struct ieee80211_info_element *info_element = beacon->info_element;
#endif
unsigned long flags;
escape_essid(info_element->data,
info_element->len),
MAC_ARG(beacon->header.addr3),
- WLAN_FC_GET_STYPE(beacon->header.
- frame_ctl) ==
- IEEE80211_STYPE_PROBE_RESP ?
- "PROBE RESPONSE" : "BEACON");
+ is_beacon(le16_to_cpu
+ (beacon->header.
+ frame_ctl)) ?
+ "BEACON" : "PROBE RESPONSE");
return;
}
escape_essid(network.ssid,
network.ssid_len),
MAC_ARG(network.bssid),
- WLAN_FC_GET_STYPE(beacon->header.
- frame_ctl) ==
- IEEE80211_STYPE_PROBE_RESP ?
- "PROBE RESPONSE" : "BEACON");
+ is_beacon(le16_to_cpu
+ (beacon->header.
+ frame_ctl)) ?
+ "BEACON" : "PROBE RESPONSE");
#endif
memcpy(target, &network, sizeof(*target));
list_add_tail(&target->list, &ieee->network_list);
escape_essid(target->ssid,
target->ssid_len),
MAC_ARG(target->bssid),
- WLAN_FC_GET_STYPE(beacon->header.
- frame_ctl) ==
- IEEE80211_STYPE_PROBE_RESP ?
- "PROBE RESPONSE" : "BEACON");
+ is_beacon(le16_to_cpu
+ (beacon->header.
+ frame_ctl)) ?
+ "BEACON" : "PROBE RESPONSE");
update_network(target, &network);
}
spin_unlock_irqrestore(&ieee->lock, flags);
+
+ if (is_beacon(le16_to_cpu(beacon->header.frame_ctl))) {
+ if (ieee->handle_beacon != NULL)
+ ieee->handle_beacon(dev, beacon, &network);
+ } else {
+ if (ieee->handle_probe_response != NULL)
+ ieee->handle_probe_response(dev, beacon, &network);
+ }
}
void ieee80211_rx_mgt(struct ieee80211_device *ieee,
- struct ieee80211_hdr *header,
+ struct ieee80211_hdr_4addr *header,
struct ieee80211_rx_stats *stats)
{
- switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {
+ switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) {
case IEEE80211_STYPE_ASSOC_RESP:
IEEE80211_DEBUG_MGMT("received ASSOCIATION RESPONSE (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
+ ieee80211_handle_assoc_resp(ieee,
+ (struct ieee80211_assoc_response *)
+ header, stats);
break;
case IEEE80211_STYPE_REASSOC_RESP:
IEEE80211_DEBUG_MGMT("received REASSOCIATION RESPONSE (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
+ break;
+
+ case IEEE80211_STYPE_PROBE_REQ:
+ IEEE80211_DEBUG_MGMT("recieved auth (%d)\n",
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
+
+ if (ieee->handle_probe_request != NULL)
+ ieee->handle_probe_request(ieee->dev,
+ (struct
+ ieee80211_probe_request *)
+ header, stats);
break;
case IEEE80211_STYPE_PROBE_RESP:
IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
IEEE80211_DEBUG_SCAN("Probe response\n");
ieee80211_process_probe_response(ieee,
(struct
case IEEE80211_STYPE_BEACON:
IEEE80211_DEBUG_MGMT("received BEACON (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
IEEE80211_DEBUG_SCAN("Beacon\n");
ieee80211_process_probe_response(ieee,
(struct
ieee80211_probe_response *)
header, stats);
break;
+ case IEEE80211_STYPE_AUTH:
+
+ IEEE80211_DEBUG_MGMT("recieved auth (%d)\n",
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
+
+ if (ieee->handle_auth != NULL)
+ ieee->handle_auth(ieee->dev,
+ (struct ieee80211_auth *)header);
+ break;
+ case IEEE80211_STYPE_DISASSOC:
+ if (ieee->handle_disassoc != NULL)
+ ieee->handle_disassoc(ieee->dev,
+ (struct ieee80211_disassoc *)
+ header);
+ break;
+
+ case IEEE80211_STYPE_DEAUTH:
+ printk("DEAUTH from AP\n");
+ if (ieee->handle_deauth != NULL)
+ ieee->handle_deauth(ieee->dev, (struct ieee80211_auth *)
+ header);
+ break;
default:
IEEE80211_DEBUG_MGMT("received UNKNOWN (%d)\n",
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
IEEE80211_WARNING("%s: Unknown management packet: %d\n",
ieee->dev->name,
- WLAN_FC_GET_STYPE(header->frame_ctl));
+ WLAN_FC_GET_STYPE(le16_to_cpu
+ (header->frame_ctl)));
break;
}
}
/******************************************************************************
- Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved.
+ Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
-static inline int ieee80211_put_snap(u8 * data, u16 h_proto)
+static inline int ieee80211_copy_snap(u8 * data, u16 h_proto)
{
struct ieee80211_snap_hdr *snap;
u8 *oui;
struct ieee80211_crypt_data *crypt = ieee->crypt[ieee->tx_keyidx];
int res;
-#ifdef CONFIG_IEEE80211_CRYPT_TKIP
- struct ieee80211_hdr *header;
-
- if (ieee->tkip_countermeasures &&
- crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
- header = (struct ieee80211_hdr *)frag->data;
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
- "TX packet to " MAC_FMT "\n",
- ieee->dev->name, MAC_ARG(header->addr1));
- }
- return -1;
- }
-#endif
/* To encrypt, frame format is:
* IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) */
-
- // PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU encryption.
- /* Host-based IEEE 802.11 fragmentation for TX is not yet supported, so
- * call both MSDU and MPDU encryption functions from here. */
atomic_inc(&crypt->refcnt);
res = 0;
- if (crypt->ops->encrypt_msdu)
- res = crypt->ops->encrypt_msdu(frag, hdr_len, crypt->priv);
- if (res == 0 && crypt->ops->encrypt_mpdu)
+ if (crypt->ops->encrypt_mpdu)
res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv);
atomic_dec(&crypt->refcnt);
return txb;
}
-/* SKBs are added to the ieee->tx_queue. */
+/* Incoming skb is converted to a txb which consists of
+ * a block of 802.11 fragment packets (stored as skbs) */
int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ieee80211_device *ieee = netdev_priv(dev);
struct ieee80211_txb *txb = NULL;
- struct ieee80211_hdr *frag_hdr;
- int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size;
+ struct ieee80211_hdr_3addr *frag_hdr;
+ int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size,
+ rts_required;
unsigned long flags;
struct net_device_stats *stats = &ieee->stats;
- int ether_type, encrypt;
+ int ether_type, encrypt, host_encrypt, host_encrypt_msdu, host_build_iv;
int bytes, fc, hdr_len;
struct sk_buff *skb_frag;
- struct ieee80211_hdr header = { /* Ensure zero initialized */
+ struct ieee80211_hdr_3addr header = { /* Ensure zero initialized */
.duration_id = 0,
.seq_ctl = 0
};
u8 dest[ETH_ALEN], src[ETH_ALEN];
-
struct ieee80211_crypt_data *crypt;
+ int priority = skb->priority;
+ int snapped = 0;
+
+ if (ieee->is_queue_full && (*ieee->is_queue_full) (dev, priority))
+ return NETDEV_TX_BUSY;
spin_lock_irqsave(&ieee->lock, flags);
crypt = ieee->crypt[ieee->tx_keyidx];
encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) &&
- ieee->host_encrypt && crypt && crypt->ops;
+ ieee->sec.encrypt;
+
+ host_encrypt = ieee->host_encrypt && encrypt;
+ host_encrypt_msdu = ieee->host_encrypt_msdu && encrypt;
+ host_build_iv = ieee->host_build_iv && encrypt;
if (!encrypt && ieee->ieee802_1x &&
ieee->drop_unencrypted && ether_type != ETH_P_PAE) {
}
/* Save source and destination addresses */
- memcpy(&dest, skb->data, ETH_ALEN);
- memcpy(&src, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(dest, skb->data, ETH_ALEN);
+ memcpy(src, skb->data + ETH_ALEN, ETH_ALEN);
/* Advance the SKB to the start of the payload */
skb_pull(skb, sizeof(struct ethhdr));
/* Determine total amount of storage required for TXB packets */
bytes = skb->len + SNAP_SIZE + sizeof(u16);
- if (encrypt)
+ if (host_encrypt)
fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA |
IEEE80211_FCTL_PROTECTED;
else
if (ieee->iw_mode == IW_MODE_INFRA) {
fc |= IEEE80211_FCTL_TODS;
- /* To DS: Addr1 = BSSID, Addr2 = SA,
- Addr3 = DA */
- memcpy(&header.addr1, ieee->bssid, ETH_ALEN);
- memcpy(&header.addr2, &src, ETH_ALEN);
- memcpy(&header.addr3, &dest, ETH_ALEN);
+ /* To DS: Addr1 = BSSID, Addr2 = SA, Addr3 = DA */
+ memcpy(header.addr1, ieee->bssid, ETH_ALEN);
+ memcpy(header.addr2, src, ETH_ALEN);
+ memcpy(header.addr3, dest, ETH_ALEN);
} else if (ieee->iw_mode == IW_MODE_ADHOC) {
- /* not From/To DS: Addr1 = DA, Addr2 = SA,
- Addr3 = BSSID */
- memcpy(&header.addr1, dest, ETH_ALEN);
- memcpy(&header.addr2, src, ETH_ALEN);
- memcpy(&header.addr3, ieee->bssid, ETH_ALEN);
+ /* not From/To DS: Addr1 = DA, Addr2 = SA, Addr3 = BSSID */
+ memcpy(header.addr1, dest, ETH_ALEN);
+ memcpy(header.addr2, src, ETH_ALEN);
+ memcpy(header.addr3, ieee->bssid, ETH_ALEN);
}
header.frame_ctl = cpu_to_le16(fc);
hdr_len = IEEE80211_3ADDR_LEN;
- /* Determine fragmentation size based on destination (multicast
- * and broadcast are not fragmented) */
- if (is_multicast_ether_addr(dest) || is_broadcast_ether_addr(dest))
- frag_size = MAX_FRAG_THRESHOLD;
- else
- frag_size = ieee->fts;
+ /* Encrypt msdu first on the whole data packet. */
+ if ((host_encrypt || host_encrypt_msdu) &&
+ crypt && crypt->ops && crypt->ops->encrypt_msdu) {
+ int res = 0;
+ int len = bytes + hdr_len + crypt->ops->extra_msdu_prefix_len +
+ crypt->ops->extra_msdu_postfix_len;
+ struct sk_buff *skb_new = dev_alloc_skb(len);
+
+ if (unlikely(!skb_new))
+ goto failed;
+
+ skb_reserve(skb_new, crypt->ops->extra_msdu_prefix_len);
+ memcpy(skb_put(skb_new, hdr_len), &header, hdr_len);
+ snapped = 1;
+ ieee80211_copy_snap(skb_put(skb_new, SNAP_SIZE + sizeof(u16)),
+ ether_type);
+ memcpy(skb_put(skb_new, skb->len), skb->data, skb->len);
+ res = crypt->ops->encrypt_msdu(skb_new, hdr_len, crypt->priv);
+ if (res < 0) {
+ IEEE80211_ERROR("msdu encryption failed\n");
+ dev_kfree_skb_any(skb_new);
+ goto failed;
+ }
+ dev_kfree_skb_any(skb);
+ skb = skb_new;
+ bytes += crypt->ops->extra_msdu_prefix_len +
+ crypt->ops->extra_msdu_postfix_len;
+ skb_pull(skb, hdr_len);
+ }
- /* Determine amount of payload per fragment. Regardless of if
- * this stack is providing the full 802.11 header, one will
- * eventually be affixed to this fragment -- so we must account for
- * it when determining the amount of payload space. */
- bytes_per_frag = frag_size - IEEE80211_3ADDR_LEN;
- if (ieee->config &
- (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
- bytes_per_frag -= IEEE80211_FCS_LEN;
-
- /* Each fragment may need to have room for encryptiong pre/postfix */
- if (encrypt)
- bytes_per_frag -= crypt->ops->extra_prefix_len +
- crypt->ops->extra_postfix_len;
-
- /* Number of fragments is the total bytes_per_frag /
- * payload_per_fragment */
- nr_frags = bytes / bytes_per_frag;
- bytes_last_frag = bytes % bytes_per_frag;
- if (bytes_last_frag)
+ if (host_encrypt || ieee->host_open_frag) {
+ /* Determine fragmentation size based on destination (multicast
+ * and broadcast are not fragmented) */
+ if (is_multicast_ether_addr(dest))
+ frag_size = MAX_FRAG_THRESHOLD;
+ else
+ frag_size = ieee->fts;
+
+ /* Determine amount of payload per fragment. Regardless of if
+ * this stack is providing the full 802.11 header, one will
+ * eventually be affixed to this fragment -- so we must account
+ * for it when determining the amount of payload space. */
+ bytes_per_frag = frag_size - IEEE80211_3ADDR_LEN;
+ if (ieee->config &
+ (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+ bytes_per_frag -= IEEE80211_FCS_LEN;
+
+ /* Each fragment may need to have room for encryptiong
+ * pre/postfix */
+ if (host_encrypt)
+ bytes_per_frag -= crypt->ops->extra_mpdu_prefix_len +
+ crypt->ops->extra_mpdu_postfix_len;
+
+ /* Number of fragments is the total
+ * bytes_per_frag / payload_per_fragment */
+ nr_frags = bytes / bytes_per_frag;
+ bytes_last_frag = bytes % bytes_per_frag;
+ if (bytes_last_frag)
+ nr_frags++;
+ else
+ bytes_last_frag = bytes_per_frag;
+ } else {
+ nr_frags = 1;
+ bytes_per_frag = bytes_last_frag = bytes;
+ frag_size = bytes + IEEE80211_3ADDR_LEN;
+ }
+
+ rts_required = (frag_size > ieee->rts
+ && ieee->config & CFG_IEEE80211_RTS);
+ if (rts_required)
nr_frags++;
- else
- bytes_last_frag = bytes_per_frag;
/* When we allocate the TXB we allocate enough space for the reserve
* and full fragment bytes (bytes_per_frag doesn't include prefix,
goto failed;
}
txb->encrypted = encrypt;
- txb->payload_size = bytes;
+ if (host_encrypt)
+ txb->payload_size = frag_size * (nr_frags - 1) +
+ bytes_last_frag;
+ else
+ txb->payload_size = bytes;
+
+ if (rts_required) {
+ skb_frag = txb->fragments[0];
+ frag_hdr =
+ (struct ieee80211_hdr_3addr *)skb_put(skb_frag, hdr_len);
+
+ /*
+ * Set header frame_ctl to the RTS.
+ */
+ header.frame_ctl =
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
+ memcpy(frag_hdr, &header, hdr_len);
- for (i = 0; i < nr_frags; i++) {
+ /*
+ * Restore header frame_ctl to the original data setting.
+ */
+ header.frame_ctl = cpu_to_le16(fc);
+
+ if (ieee->config &
+ (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+ skb_put(skb_frag, 4);
+
+ txb->rts_included = 1;
+ i = 1;
+ } else
+ i = 0;
+
+ for (; i < nr_frags; i++) {
skb_frag = txb->fragments[i];
- if (encrypt)
- skb_reserve(skb_frag, crypt->ops->extra_prefix_len);
+ if (host_encrypt || host_build_iv)
+ skb_reserve(skb_frag,
+ crypt->ops->extra_mpdu_prefix_len);
- frag_hdr = (struct ieee80211_hdr *)skb_put(skb_frag, hdr_len);
+ frag_hdr =
+ (struct ieee80211_hdr_3addr *)skb_put(skb_frag, hdr_len);
memcpy(frag_hdr, &header, hdr_len);
/* If this is not the last fragment, then add the MOREFRAGS
bytes = bytes_last_frag;
}
- /* Put a SNAP header on the first fragment */
- if (i == 0) {
- ieee80211_put_snap(skb_put
- (skb_frag, SNAP_SIZE + sizeof(u16)),
- ether_type);
+ if (i == 0 && !snapped) {
+ ieee80211_copy_snap(skb_put
+ (skb_frag, SNAP_SIZE + sizeof(u16)),
+ ether_type);
bytes -= SNAP_SIZE + sizeof(u16);
}
/* Encryption routine will move the header forward in order
* to insert the IV between the header and the payload */
- if (encrypt)
+ if (host_encrypt)
ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
+ else if (host_build_iv) {
+ struct ieee80211_crypt_data *crypt;
+
+ crypt = ieee->crypt[ieee->tx_keyidx];
+ atomic_inc(&crypt->refcnt);
+ if (crypt->ops->build_iv)
+ crypt->ops->build_iv(skb_frag, hdr_len,
+ crypt->priv);
+ atomic_dec(&crypt->refcnt);
+ }
+
if (ieee->config &
(CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
skb_put(skb_frag, 4);
dev_kfree_skb_any(skb);
if (txb) {
- if ((*ieee->hard_start_xmit) (txb, dev) == 0) {
+ int ret = (*ieee->hard_start_xmit) (txb, dev, priority);
+ if (ret == 0) {
stats->tx_packets++;
stats->tx_bytes += txb->payload_size;
return 0;
}
+
+ if (ret == NETDEV_TX_BUSY) {
+ printk(KERN_ERR "%s: NETDEV_TX_BUSY returned; "
+ "driver should report queue full via "
+ "ieee_device->is_queue_full.\n",
+ ieee->dev->name);
+ }
+
ieee80211_txb_free(txb);
}
netif_stop_queue(dev);
stats->tx_errors++;
return 1;
+}
+
+/* Incoming 802.11 strucure is converted to a TXB
+ * a block of 802.11 fragment packets (stored as skbs) */
+int ieee80211_tx_frame(struct ieee80211_device *ieee,
+ struct ieee80211_hdr *frame, int len)
+{
+ struct ieee80211_txb *txb = NULL;
+ unsigned long flags;
+ struct net_device_stats *stats = &ieee->stats;
+ struct sk_buff *skb_frag;
+ int priority = -1;
+
+ spin_lock_irqsave(&ieee->lock, flags);
+ /* If there is no driver handler to take the TXB, dont' bother
+ * creating it... */
+ if (!ieee->hard_start_xmit) {
+ printk(KERN_WARNING "%s: No xmit handler.\n", ieee->dev->name);
+ goto success;
+ }
+
+ if (unlikely(len < 24)) {
+ printk(KERN_WARNING "%s: skb too small (%d).\n",
+ ieee->dev->name, len);
+ goto success;
+ }
+
+ /* When we allocate the TXB we allocate enough space for the reserve
+ * and full fragment bytes (bytes_per_frag doesn't include prefix,
+ * postfix, header, FCS, etc.) */
+ txb = ieee80211_alloc_txb(1, len, GFP_ATOMIC);
+ if (unlikely(!txb)) {
+ printk(KERN_WARNING "%s: Could not allocate TXB\n",
+ ieee->dev->name);
+ goto failed;
+ }
+ txb->encrypted = 0;
+ txb->payload_size = len;
+
+ skb_frag = txb->fragments[0];
+
+ memcpy(skb_put(skb_frag, len), frame, len);
+
+ if (ieee->config &
+ (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
+ skb_put(skb_frag, 4);
+
+ success:
+ spin_unlock_irqrestore(&ieee->lock, flags);
+
+ if (txb) {
+ if ((*ieee->hard_start_xmit) (txb, ieee->dev, priority) == 0) {
+ stats->tx_packets++;
+ stats->tx_bytes += txb->payload_size;
+ return 0;
+ }
+ ieee80211_txb_free(txb);
+ }
+ return 0;
+
+ failed:
+ spin_unlock_irqrestore(&ieee->lock, flags);
+ stats->tx_errors++;
+ return 1;
}
+EXPORT_SYMBOL(ieee80211_tx_frame);
EXPORT_SYMBOL(ieee80211_txb_free);
/******************************************************************************
- Copyright(c) 2004 Intel Corporation. All rights reserved.
+ Copyright(c) 2004-2005 Intel Corporation. All rights reserved.
Portions of this file are based on the WEP enablement code provided by the
Host AP project hostap-drivers v0.1.3
#include <linux/kmod.h>
#include <linux/module.h>
+#include <linux/jiffies.h>
#include <net/ieee80211.h>
#include <linux/wireless.h>
start = iwe_stream_add_point(start, stop, &iwe, custom);
/* Add quality statistics */
- /* TODO: Fix these values... */
iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = network->stats.signal;
- iwe.u.qual.level = network->stats.rssi;
- iwe.u.qual.noise = network->stats.noise;
- iwe.u.qual.updated = network->stats.mask & IEEE80211_STATMASK_WEMASK;
- if (!(network->stats.mask & IEEE80211_STATMASK_RSSI))
- iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID;
- if (!(network->stats.mask & IEEE80211_STATMASK_NOISE))
+ iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED |
+ IW_QUAL_NOISE_UPDATED;
+
+ if (!(network->stats.mask & IEEE80211_STATMASK_RSSI)) {
+ iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID |
+ IW_QUAL_LEVEL_INVALID;
+ iwe.u.qual.qual = 0;
+ iwe.u.qual.level = 0;
+ } else {
+ iwe.u.qual.level = network->stats.rssi;
+ iwe.u.qual.qual =
+ (100 *
+ (ieee->perfect_rssi - ieee->worst_rssi) *
+ (ieee->perfect_rssi - ieee->worst_rssi) -
+ (ieee->perfect_rssi - network->stats.rssi) *
+ (15 * (ieee->perfect_rssi - ieee->worst_rssi) +
+ 62 * (ieee->perfect_rssi - network->stats.rssi))) /
+ ((ieee->perfect_rssi - ieee->worst_rssi) *
+ (ieee->perfect_rssi - ieee->worst_rssi));
+ if (iwe.u.qual.qual > 100)
+ iwe.u.qual.qual = 100;
+ else if (iwe.u.qual.qual < 1)
+ iwe.u.qual.qual = 0;
+ }
+
+ if (!(network->stats.mask & IEEE80211_STATMASK_NOISE)) {
iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID;
- if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL))
- iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID;
+ iwe.u.qual.noise = 0;
+ } else {
+ iwe.u.qual.noise = network->stats.noise;
+ }
start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN);
if (iwe.u.data.length)
start = iwe_stream_add_point(start, stop, &iwe, custom);
- if (ieee->wpa_enabled && network->wpa_ie_len) {
+ if (network->wpa_ie_len) {
char buf[MAX_WPA_IE_LEN * 2 + 30];
u8 *p = buf;
start = iwe_stream_add_point(start, stop, &iwe, buf);
}
- if (ieee->wpa_enabled && network->rsn_ie_len) {
+ if (network->rsn_ie_len) {
char buf[MAX_WPA_IE_LEN * 2 + 30];
u8 *p = buf;
iwe.cmd = IWEVCUSTOM;
p = custom;
p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
- " Last beacon: %lums ago",
- (jiffies - network->last_scanned) / (HZ / 100));
+ " Last beacon: %dms ago",
+ jiffies_to_msecs(jiffies - network->last_scanned));
iwe.u.data.length = p - custom;
if (iwe.u.data.length)
start = iwe_stream_add_point(start, stop, &iwe, custom);
ev = ipw2100_translate_scan(ieee, ev, stop, network);
else
IEEE80211_DEBUG_SCAN("Not showing network '%s ("
- MAC_FMT ")' due to age (%lums).\n",
+ MAC_FMT ")' due to age (%dms).\n",
escape_essid(network->ssid,
network->ssid_len),
MAC_ARG(network->bssid),
- (jiffies -
- network->last_scanned) / (HZ /
- 100));
+ jiffies_to_msecs(jiffies -
+ network->
+ last_scanned));
}
spin_unlock_irqrestore(&ieee->lock, flags);
};
int i, key, key_provided, len;
struct ieee80211_crypt_data **crypt;
+ int host_crypto = ieee->host_encrypt || ieee->host_decrypt;
IEEE80211_DEBUG_WX("SET_ENCODE\n");
if (i == WEP_KEYS) {
sec.enabled = 0;
+ sec.encrypt = 0;
sec.level = SEC_LEVEL_0;
- sec.flags |= SEC_ENABLED | SEC_LEVEL;
+ sec.flags |= SEC_ENABLED | SEC_LEVEL | SEC_ENCRYPT;
}
goto done;
}
sec.enabled = 1;
- sec.flags |= SEC_ENABLED;
+ sec.encrypt = 1;
+ sec.flags |= SEC_ENABLED | SEC_ENCRYPT;
if (*crypt != NULL && (*crypt)->ops != NULL &&
strcmp((*crypt)->ops->name, "WEP") != 0) {
ieee80211_crypt_delayed_deinit(ieee, crypt);
}
- if (*crypt == NULL) {
+ if (*crypt == NULL && host_crypto) {
struct ieee80211_crypt_data *new_crypt;
/* take WEP into use */
key, escape_essid(sec.keys[key], len),
erq->length, len);
sec.key_sizes[key] = len;
- (*crypt)->ops->set_key(sec.keys[key], len, NULL,
- (*crypt)->priv);
+ if (*crypt)
+ (*crypt)->ops->set_key(sec.keys[key], len, NULL,
+ (*crypt)->priv);
sec.flags |= (1 << key);
/* This ensures a key will be activated if no key is
* explicitely set */
if (key == sec.active_key)
sec.flags |= SEC_ACTIVE_KEY;
+
} else {
- len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
- NULL, (*crypt)->priv);
- if (len == 0) {
- /* Set a default key of all 0 */
- IEEE80211_DEBUG_WX("Setting key %d to all zero.\n",
- key);
- memset(sec.keys[key], 0, 13);
- (*crypt)->ops->set_key(sec.keys[key], 13, NULL,
- (*crypt)->priv);
- sec.key_sizes[key] = 13;
- sec.flags |= (1 << key);
+ if (host_crypto) {
+ len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
+ NULL, (*crypt)->priv);
+ if (len == 0) {
+ /* Set a default key of all 0 */
+ IEEE80211_DEBUG_WX("Setting key %d to all "
+ "zero.\n", key);
+ memset(sec.keys[key], 0, 13);
+ (*crypt)->ops->set_key(sec.keys[key], 13, NULL,
+ (*crypt)->priv);
+ sec.key_sizes[key] = 13;
+ sec.flags |= (1 << key);
+ }
}
-
/* No key data - just set the default TX key index */
if (key_provided) {
- IEEE80211_DEBUG_WX
- ("Setting key %d to default Tx key.\n", key);
+ IEEE80211_DEBUG_WX("Setting key %d to default Tx "
+ "key.\n", key);
ieee->tx_keyidx = key;
sec.active_key = key;
sec.flags |= SEC_ACTIVE_KEY;
}
}
-
- done:
- ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
- sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY;
- sec.flags |= SEC_AUTH_MODE;
- IEEE80211_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ?
- "OPEN" : "SHARED KEY");
+ if (erq->flags & (IW_ENCODE_OPEN | IW_ENCODE_RESTRICTED)) {
+ ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED);
+ sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN :
+ WLAN_AUTH_SHARED_KEY;
+ sec.flags |= SEC_AUTH_MODE;
+ IEEE80211_DEBUG_WX("Auth: %s\n",
+ sec.auth_mode == WLAN_AUTH_OPEN ?
+ "OPEN" : "SHARED KEY");
+ }
/* For now we just support WEP, so only set that security level...
* TODO: When WPA is added this is one place that needs to change */
sec.flags |= SEC_LEVEL;
sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */
+ sec.encode_alg[key] = SEC_ALG_WEP;
+ done:
if (ieee->set_security)
ieee->set_security(dev, &sec);
struct iw_point *erq = &(wrqu->encoding);
int len, key;
struct ieee80211_crypt_data *crypt;
+ struct ieee80211_security *sec = &ieee->sec;
IEEE80211_DEBUG_WX("GET_ENCODE\n");
crypt = ieee->crypt[key];
erq->flags = key + 1;
- if (crypt == NULL || crypt->ops == NULL) {
+ if (!sec->enabled) {
erq->length = 0;
erq->flags |= IW_ENCODE_DISABLED;
return 0;
}
- if (strcmp(crypt->ops->name, "WEP") != 0) {
- /* only WEP is supported with wireless extensions, so just
- * report that encryption is used */
- erq->length = 0;
- erq->flags |= IW_ENCODE_ENABLED;
- return 0;
- }
+ len = sec->key_sizes[key];
+ memcpy(keybuf, sec->keys[key], len);
- len = crypt->ops->get_key(keybuf, WEP_KEY_LEN, NULL, crypt->priv);
erq->length = (len >= 0 ? len : 0);
-
erq->flags |= IW_ENCODE_ENABLED;
if (ieee->open_wep)
return 0;
}
+int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct net_device *dev = ieee->dev;
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int i, idx, ret = 0;
+ int group_key = 0;
+ const char *alg, *module;
+ struct ieee80211_crypto_ops *ops;
+ struct ieee80211_crypt_data **crypt;
+
+ struct ieee80211_security sec = {
+ .flags = 0,
+ };
+
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if (idx < 1 || idx > WEP_KEYS)
+ return -EINVAL;
+ idx--;
+ } else
+ idx = ieee->tx_keyidx;
+
+ if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+ crypt = &ieee->crypt[idx];
+ group_key = 1;
+ } else {
+ if (idx != 0)
+ return -EINVAL;
+ if (ieee->iw_mode == IW_MODE_INFRA)
+ crypt = &ieee->crypt[idx];
+ else
+ return -EINVAL;
+ }
+
+ sec.flags |= SEC_ENABLED | SEC_ENCRYPT;
+ if ((encoding->flags & IW_ENCODE_DISABLED) ||
+ ext->alg == IW_ENCODE_ALG_NONE) {
+ if (*crypt)
+ ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+ for (i = 0; i < WEP_KEYS; i++)
+ if (ieee->crypt[i] != NULL)
+ break;
+
+ if (i == WEP_KEYS) {
+ sec.enabled = 0;
+ sec.encrypt = 0;
+ sec.level = SEC_LEVEL_0;
+ sec.flags |= SEC_LEVEL;
+ }
+ goto done;
+ }
+
+ sec.enabled = 1;
+ sec.encrypt = 1;
+
+ if (group_key ? !ieee->host_mc_decrypt :
+ !(ieee->host_encrypt || ieee->host_decrypt ||
+ ieee->host_encrypt_msdu))
+ goto skip_host_crypt;
+
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_WEP:
+ alg = "WEP";
+ module = "ieee80211_crypt_wep";
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ alg = "TKIP";
+ module = "ieee80211_crypt_tkip";
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ alg = "CCMP";
+ module = "ieee80211_crypt_ccmp";
+ break;
+ default:
+ IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+ dev->name, ext->alg);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ops = ieee80211_get_crypto_ops(alg);
+ if (ops == NULL) {
+ request_module(module);
+ ops = ieee80211_get_crypto_ops(alg);
+ }
+ if (ops == NULL) {
+ IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n",
+ dev->name, ext->alg);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ if (*crypt == NULL || (*crypt)->ops != ops) {
+ struct ieee80211_crypt_data *new_crypt;
+
+ ieee80211_crypt_delayed_deinit(ieee, crypt);
+
+ new_crypt = (struct ieee80211_crypt_data *)
+ kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+ if (new_crypt == NULL) {
+ ret = -ENOMEM;
+ goto done;
+ }
+ memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+ new_crypt->ops = ops;
+ if (new_crypt->ops && try_module_get(new_crypt->ops->owner))
+ new_crypt->priv = new_crypt->ops->init(idx);
+ if (new_crypt->priv == NULL) {
+ kfree(new_crypt);
+ ret = -EINVAL;
+ goto done;
+ }
+ *crypt = new_crypt;
+ }
+
+ if (ext->key_len > 0 && (*crypt)->ops->set_key &&
+ (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,
+ (*crypt)->priv) < 0) {
+ IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ skip_host_crypt:
+ if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+ ieee->tx_keyidx = idx;
+ sec.active_key = idx;
+ sec.flags |= SEC_ACTIVE_KEY;
+ }
+
+ if (ext->alg != IW_ENCODE_ALG_NONE) {
+ memcpy(sec.keys[idx], ext->key, ext->key_len);
+ sec.key_sizes[idx] = ext->key_len;
+ sec.flags |= (1 << idx);
+ if (ext->alg == IW_ENCODE_ALG_WEP) {
+ sec.encode_alg[idx] = SEC_ALG_WEP;
+ sec.flags |= SEC_LEVEL;
+ sec.level = SEC_LEVEL_1;
+ } else if (ext->alg == IW_ENCODE_ALG_TKIP) {
+ sec.encode_alg[idx] = SEC_ALG_TKIP;
+ sec.flags |= SEC_LEVEL;
+ sec.level = SEC_LEVEL_2;
+ } else if (ext->alg == IW_ENCODE_ALG_CCMP) {
+ sec.encode_alg[idx] = SEC_ALG_CCMP;
+ sec.flags |= SEC_LEVEL;
+ sec.level = SEC_LEVEL_3;
+ }
+ /* Don't set sec level for group keys. */
+ if (group_key)
+ sec.flags &= ~SEC_LEVEL;
+ }
+ done:
+ if (ieee->set_security)
+ ieee->set_security(ieee->dev, &sec);
+
+ /*
+ * Do not reset port if card is in Managed mode since resetting will
+ * generate new IEEE 802.11 authentication which may end up in looping
+ * with IEEE 802.1X. If your hardware requires a reset after WEP
+ * configuration (for example... Prism2), implement the reset_port in
+ * the callbacks structures used to initialize the 802.11 stack.
+ */
+ if (ieee->reset_on_keychange &&
+ ieee->iw_mode != IW_MODE_INFRA &&
+ ieee->reset_port && ieee->reset_port(dev)) {
+ IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ struct ieee80211_security *sec = &ieee->sec;
+ int idx, max_key_len;
+
+ max_key_len = encoding->length - sizeof(*ext);
+ if (max_key_len < 0)
+ return -EINVAL;
+
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if (idx < 1 || idx > WEP_KEYS)
+ return -EINVAL;
+ idx--;
+ } else
+ idx = ieee->tx_keyidx;
+
+ if (!ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+ if (idx != 0 || ieee->iw_mode != IW_MODE_INFRA)
+ return -EINVAL;
+
+ encoding->flags = idx + 1;
+ memset(ext, 0, sizeof(*ext));
+
+ if (!sec->enabled) {
+ ext->alg = IW_ENCODE_ALG_NONE;
+ ext->key_len = 0;
+ encoding->flags |= IW_ENCODE_DISABLED;
+ } else {
+ if (sec->encode_alg[idx] == SEC_ALG_WEP)
+ ext->alg = IW_ENCODE_ALG_WEP;
+ else if (sec->encode_alg[idx] == SEC_ALG_TKIP)
+ ext->alg = IW_ENCODE_ALG_TKIP;
+ else if (sec->encode_alg[idx] == SEC_ALG_CCMP)
+ ext->alg = IW_ENCODE_ALG_CCMP;
+ else
+ return -EINVAL;
+
+ ext->key_len = sec->key_sizes[idx];
+ memcpy(ext->key, sec->keys[idx], ext->key_len);
+ encoding->flags |= IW_ENCODE_ENABLED;
+ if (ext->key_len &&
+ (ext->alg == IW_ENCODE_ALG_TKIP ||
+ ext->alg == IW_ENCODE_ALG_CCMP))
+ ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
+
+ }
+
+ return 0;
+}
+
+EXPORT_SYMBOL(ieee80211_wx_set_encodeext);
+EXPORT_SYMBOL(ieee80211_wx_get_encodeext);
+
EXPORT_SYMBOL(ieee80211_wx_get_scan);
EXPORT_SYMBOL(ieee80211_wx_set_encode);
EXPORT_SYMBOL(ieee80211_wx_get_encode);
projects / linux-2.6-omap-h63xx.git / commitdiff