static void ipw_send_setup_packet(struct ipw_hardware *hw);
static void handle_received_SETUP_packet(struct ipw_hardware *ipw,
unsigned int address,
- unsigned char *data, int len,
+ const unsigned char *data, int len,
int is_last);
static void ipwireless_setup_timer(unsigned long data);
static void handle_received_CTRL_packet(struct ipw_hardware *hw,
- unsigned int channel_idx, unsigned char *data, int len);
+ unsigned int channel_idx, const unsigned char *data, int len);
/*#define TIMING_DIAGNOSTICS*/
if (!list_empty(&hw->rx_pool)) {
packet = list_first_entry(&hw->rx_pool,
struct ipw_rx_packet, queue);
- list_del(&packet->queue);
hw->rx_pool_size--;
spin_unlock_irqrestore(&hw->lock, flags);
+ list_del(&packet->queue);
} else {
- static int min_capacity = 256;
+ const int min_capacity =
+ ipwireless_ppp_mru(hw->network) + 2;
int new_capacity;
spin_unlock_irqrestore(&hw->lock, flags);
kfree(packet);
else {
hw->rx_pool_size++;
- list_add_tail(&packet->queue, &hw->rx_pool);
+ list_add(&packet->queue, &hw->rx_pool);
}
}
static void queue_received_packet(struct ipw_hardware *hw,
- unsigned int protocol, unsigned int address,
- unsigned char *data, int length, int is_last)
+ unsigned int protocol,
+ unsigned int address,
+ const unsigned char *data, int length,
+ int is_last)
{
unsigned int channel_idx = address - 1;
struct ipw_rx_packet *packet = NULL;
static void handle_received_CTRL_packet(struct ipw_hardware *hw,
unsigned int channel_idx,
- unsigned char *data, int len)
+ const unsigned char *data, int len)
{
- struct ipw_control_packet_body *body =
- (struct ipw_control_packet_body *) data;
+ const struct ipw_control_packet_body *body =
+ (const struct ipw_control_packet_body *) data;
unsigned int changed_mask;
if (len != sizeof(struct ipw_control_packet_body)) {
}
static void handle_received_packet(struct ipw_hardware *hw,
- union nl_packet *packet,
+ const union nl_packet *packet,
unsigned short len)
{
unsigned int protocol = packet->hdr.protocol;
unsigned int address = packet->hdr.address;
unsigned int header_length;
- unsigned char *data;
+ const unsigned char *data;
unsigned int data_len;
int is_last = packet->hdr.packet_rank & NL_LAST_PACKET;
}
int ipwireless_send_packet(struct ipw_hardware *hw, unsigned int channel_idx,
- unsigned char *data, unsigned int length,
+ const unsigned char *data, unsigned int length,
void (*callback) (void *cb, unsigned int length),
void *callback_data)
{
static void handle_received_SETUP_packet(struct ipw_hardware *hw,
unsigned int address,
- unsigned char *data, int len,
+ const unsigned char *data, int len,
int is_last)
{
- union ipw_setup_rx_msg *rx_msg = (union ipw_setup_rx_msg *) data;
+ const union ipw_setup_rx_msg *rx_msg = (const union ipw_setup_rx_msg *) data;
if (address != ADDR_SETUP_PROT) {
printk(KERN_INFO IPWIRELESS_PCCARD_NAME