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Diffstat (limited to 'net/ethernet/eth.c')
-rw-r--r--net/ethernet/eth.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 87a052a9a84..e2457736727 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -158,16 +158,15 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
struct ethhdr *eth;
unsigned char *rawp;
- skb->mac.raw=skb->data;
+ skb->mac.raw = skb->data;
skb_pull(skb,ETH_HLEN);
eth = eth_hdr(skb);
- if(*eth->h_dest&1)
- {
- if(memcmp(eth->h_dest,dev->broadcast, ETH_ALEN)==0)
- skb->pkt_type=PACKET_BROADCAST;
+ if (*eth->h_dest&1) {
+ if (!compare_ether_addr(eth->h_dest, dev->broadcast))
+ skb->pkt_type = PACKET_BROADCAST;
else
- skb->pkt_type=PACKET_MULTICAST;
+ skb->pkt_type = PACKET_MULTICAST;
}
/*
@@ -178,10 +177,9 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
* seems to set IFF_PROMISC.
*/
- else if(1 /*dev->flags&IFF_PROMISC*/)
- {
- if(memcmp(eth->h_dest,dev->dev_addr, ETH_ALEN))
- skb->pkt_type=PACKET_OTHERHOST;
+ else if(1 /*dev->flags&IFF_PROMISC*/) {
+ if (unlikely(compare_ether_addr(eth->h_dest, dev->dev_addr)))
+ skb->pkt_type = PACKET_OTHERHOST;
}
if (ntohs(eth->h_proto) >= 1536)