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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/udp.c | |
| parent | 511c3f92ad5b6d9f8f6464be1b4f85f0422be91a (diff) | |
| download | lwn-adf30907d63893e4208dfe3f5c88ae12bc2f25d5.tar.gz lwn-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 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 7a1d1ce22e66..8f4158d7c9a6 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -328,7 +328,7 @@ static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb, if (unlikely(sk = skb_steal_sock(skb))) return sk; else - return __udp4_lib_lookup(dev_net(skb->dst->dev), iph->saddr, sport, + return __udp4_lib_lookup(dev_net(skb_dst(skb)->dev), iph->saddr, sport, iph->daddr, dport, inet_iif(skb), udptable); } @@ -1237,7 +1237,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, struct sock *sk; struct udphdr *uh; unsigned short ulen; - struct rtable *rt = (struct rtable*)skb->dst; + struct rtable *rt = skb_rtable(skb); __be32 saddr, daddr; struct net *net = dev_net(skb->dev); |