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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2009-06-02 05:19:30 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-06-03 02:51:04 -0700 |
| commit | adf30907d63893e4208dfe3f5c88ae12bc2f25d5 (patch) | |
| tree | 0f07542bb95de2ad537540868aba6cf87a86e17d /net/ipv4/ip_forward.c | |
| parent | net: skb->rtable accessor (diff) | |
| download | linux-dev-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.tar.xz linux-dev-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.zip | |
net: skb->dst accessors
Define three accessors to get/set dst attached to a skb
struct dst_entry *skb_dst(const struct sk_buff *skb)
void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
void skb_dst_drop(struct sk_buff *skb)
This one should replace occurrences of :
dst_release(skb->dst)
skb->dst = NULL;
Delete skb->dst field
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/ip_forward.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index 0761cd9bbd10..a2991bc8e32e 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c @@ -42,7 +42,7 @@ static int ip_forward_finish(struct sk_buff *skb) { struct ip_options * opt = &(IPCB(skb)->opt); - IP_INC_STATS_BH(dev_net(skb->dst->dev), IPSTATS_MIB_OUTFORWDATAGRAMS); + IP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTFORWDATAGRAMS); if (unlikely(opt->optlen)) ip_forward_options(skb); @@ -123,7 +123,7 @@ sr_failed: too_many_hops: /* Tell the sender its packet died... */ - IP_INC_STATS_BH(dev_net(skb->dst->dev), IPSTATS_MIB_INHDRERRORS); + IP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_INHDRERRORS); icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0); drop: kfree_skb(skb); |