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/ipip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/ipip.c') diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index dbaed69de06a..894bce96284a 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -528,7 +528,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) if (!dst) { /* NBMA tunnel */ - if ((rt = (struct rtable*)skb->dst) == NULL) { + if ((rt = skb->rtable) == NULL) { tunnel->stat.tx_fifo_errors++; goto tx_error; } -- cgit v1.2.3