From ee6b967301b4aa5d4a4b61e2f682f086266db9fb Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 5 Mar 2008 18:30:47 -0800 Subject: [IPV4]: Add 'rtable' field in struct sk_buff to alias 'dst' and avoid casts (Anonymous) unions can help us to avoid ugly casts. A common cast it the (struct rtable *)skb->dst one. Defining an union like : union { struct dst_entry *dst; struct rtable *rtable; }; permits to use skb->rtable in place. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/udp_ipv4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/udp_ipv4.c') diff --git a/net/ipv4/udp_ipv4.c b/net/ipv4/udp_ipv4.c index 40978de7fb5..fd14c2c50ed 100644 --- a/net/ipv4/udp_ipv4.c +++ b/net/ipv4/udp_ipv4.c @@ -893,7 +893,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], struct sock *sk; struct udphdr *uh = udp_hdr(skb); unsigned short ulen; - struct rtable *rt = (struct rtable*)skb->dst; + struct rtable *rt = skb->rtable; __be32 saddr = ip_hdr(skb)->saddr; __be32 daddr = ip_hdr(skb)->daddr; -- cgit v1.2.3-18-g5258