static int ether1394_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len);
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len);
static int ether1394_rebuild_header(struct sk_buff *skb);
-static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr);
-static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh);
+static int ether1394_header_parse(const struct sk_buff *skb,
+ unsigned char *haddr);
+static int ether1394_header_cache(const struct neighbour *neigh,
+ struct hh_cache *hh);
static void ether1394_header_cache_update(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char *haddr);
+ const struct net_device *dev,
+ const unsigned char *haddr);
static int ether1394_tx(struct sk_buff *skb, struct net_device *dev);
static void ether1394_iso(struct hpsb_iso *iso);
spin_unlock_irqrestore(&priv->lock, flags);
}
+static const struct header_ops ether1394_header_ops = {
+ .create = ether1394_header,
+ .rebuild = ether1394_rebuild_header,
+ .cache = ether1394_header_cache,
+ .cache_update = ether1394_header_cache_update,
+ .parse = ether1394_header_parse,
+};
+
static void ether1394_init_dev(struct net_device *dev)
{
dev->open = ether1394_open;
dev->tx_timeout = ether1394_tx_timeout;
dev->change_mtu = ether1394_change_mtu;
- dev->hard_header = ether1394_header;
- dev->rebuild_header = ether1394_rebuild_header;
- dev->hard_header_cache = ether1394_header_cache;
- dev->header_cache_update= ether1394_header_cache_update;
- dev->hard_header_parse = ether1394_header_parse;
+ dev->header_ops = ðer1394_header_ops;
SET_ETHTOOL_OPS(dev, ðtool_ops);
goto out;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &host->device);
priv = netdev_priv(dev);
* saddr=NULL means use device source address
* daddr=NULL means leave destination address (eg unresolved arp). */
static int ether1394_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
{
struct eth1394hdr *eth =
(struct eth1394hdr *)skb_push(skb, ETH1394_HLEN);
return 0;
}
-static int ether1394_header_parse(struct sk_buff *skb, unsigned char *haddr)
+static int ether1394_header_parse(const struct sk_buff *skb,
+ unsigned char *haddr)
{
- struct net_device *dev = skb->dev;
-
- memcpy(haddr, dev->dev_addr, ETH1394_ALEN);
+ memcpy(haddr, skb->dev->dev_addr, ETH1394_ALEN);
return ETH1394_ALEN;
}
-static int ether1394_header_cache(struct neighbour *neigh, struct hh_cache *hh)
+static int ether1394_header_cache(const struct neighbour *neigh,
+ struct hh_cache *hh)
{
unsigned short type = hh->hh_type;
struct net_device *dev = neigh->dev;
/* Called by Address Resolution module to notify changes in address. */
static void ether1394_header_cache_update(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char * haddr)
+ const struct net_device *dev,
+ const unsigned char * haddr)
{
memcpy((u8 *)hh->hh_data + 16 - ETH1394_HLEN, haddr, dev->addr_len);
}
}
/* Now add the ethernet header. */
- if (dev->hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL,
- skb->len) >= 0)
+ if (dev_hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL,
+ skb->len) >= 0)
ret = ether1394_type_trans(skb, dev);
return ret;
pdg->sz++;
lh = find_partial_datagram(pdgl, dgl);
} else {
- struct partial_datagram *pd;
-
pd = list_entry(lh, struct partial_datagram, list);
if (fragment_overlap(&pd->frag_info, fg_off, fg_len)) {
priv->stats.rx_errors++;
priv->stats.rx_dropped++;
dev_kfree_skb_any(skb);
- goto bad_proto;
- }
-
- if (netif_rx(skb) == NET_RX_DROP) {
+ } else if (netif_rx(skb) == NET_RX_DROP) {
priv->stats.rx_errors++;
priv->stats.rx_dropped++;
- goto bad_proto;
+ } else {
+ priv->stats.rx_packets++;
+ priv->stats.rx_bytes += skb->len;
}
- /* Statistics */
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += skb->len;
+ spin_unlock_irqrestore(&priv->lock, flags);
bad_proto:
if (netif_queue_stopped(dev))
netif_wake_queue(dev);
- spin_unlock_irqrestore(&priv->lock, flags);
dev->last_rx = jiffies;
hdr->ff.dgl = dgl;
adj_max_payload = max_payload - hdr_type_len[ETH1394_HDR_LF_FF];
}
- return (dg_size + adj_max_payload - 1) / adj_max_payload;
+ return DIV_ROUND_UP(dg_size, adj_max_payload);
}
static unsigned int ether1394_encapsulate(struct sk_buff *skb,
packet_task_cache = kmem_cache_create("packet_task",
sizeof(struct packet_task),
- 0, 0, NULL, NULL);
+ 0, 0, NULL);
if (!packet_task_cache)
return -ENOMEM;