diff options
Diffstat (limited to 'net/ethernet/eth.c')
| -rw-r--r-- | net/ethernet/eth.c | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 238f38d21641..f3bad41d725f 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -104,7 +104,7 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, */ if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { - memset(eth->h_dest, 0, ETH_ALEN); + eth_zero_addr(eth->h_dest); return ETH_HLEN; } @@ -113,39 +113,6 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, EXPORT_SYMBOL(eth_header); /** - * eth_rebuild_header- rebuild the Ethernet MAC header. - * @skb: socket buffer to update - * - * This is called after an ARP or IPV6 ndisc it's resolution on this - * sk_buff. We now let protocol (ARP) fill in the other fields. - * - * This routine CANNOT use cached dst->neigh! - * Really, it is used only when dst->neigh is wrong. - */ -int eth_rebuild_header(struct sk_buff *skb) -{ - struct ethhdr *eth = (struct ethhdr *)skb->data; - struct net_device *dev = skb->dev; - - switch (eth->h_proto) { -#ifdef CONFIG_INET - case htons(ETH_P_IP): - return arp_find(eth->h_dest, skb); -#endif - default: - netdev_dbg(dev, - "%s: unable to resolve type %X addresses.\n", - dev->name, ntohs(eth->h_proto)); - - memcpy(eth->h_source, dev->dev_addr, ETH_ALEN); - break; - } - - return 0; -} -EXPORT_SYMBOL(eth_rebuild_header); - -/** * eth_get_headlen - determine the the length of header for an ethernet frame * @data: pointer to start of frame * @len: total length of frame @@ -369,7 +336,6 @@ EXPORT_SYMBOL(eth_validate_addr); const struct header_ops eth_header_ops ____cacheline_aligned = { .create = eth_header, .parse = eth_header_parse, - .rebuild = eth_rebuild_header, .cache = eth_header_cache, .cache_update = eth_header_cache_update, }; @@ -391,7 +357,7 @@ void ether_setup(struct net_device *dev) dev->flags = IFF_BROADCAST|IFF_MULTICAST; dev->priv_flags |= IFF_TX_SKB_SHARING; - memset(dev->broadcast, 0xFF, ETH_ALEN); + eth_broadcast_addr(dev->broadcast); } EXPORT_SYMBOL(ether_setup); |