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authorPatrick McHardy <kaber@trash.net>2005-08-14 17:24:31 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 15:58:24 -0700
commita61bbcf28a8cb0ba56f8193d512f7222e711a294 (patch)
tree33ae1976ab3b08aac516debb2742d2c6696d5436 /net/ipv4/arp.c
parent25ed891019b84498c83903ecf53df7ce35e9cff6 (diff)
[NET]: Store skb->timestamp as offset to a base timestamp
Reduces skb size by 8 bytes on 64-bit. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/arp.c')
-rw-r--r--net/ipv4/arp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 6eb9c549d64..8bf312bdea1 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -865,7 +865,7 @@ static int arp_process(struct sk_buff *skb)
if (n)
neigh_release(n);
- if (skb->stamp.tv_sec == LOCALLY_ENQUEUED ||
+ if (NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED ||
skb->pkt_type == PACKET_HOST ||
in_dev->arp_parms->proxy_delay == 0) {
arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
@@ -948,6 +948,8 @@ int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
goto out_of_mem;
+ memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb));
+
return NF_HOOK(NF_ARP, NF_ARP_IN, skb, dev, NULL, arp_process);
freeskb: