From cfe1fc7759fdacb0c650b575daed1692bf3eaece Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 16 Mar 2007 17:26:39 -0300 Subject: [SK_BUFF]: Introduce skb_network_header_len For the common sequence "skb->h.raw - skb->nh.raw", similar to skb->mac_len, that is precalculated tho, don't think we need to bloat skb with one more member, so just use this new helper, reducing the number of non-skbuff.h references to the layer headers even more. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/ipv6/mcast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv6/mcast.c') diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 07e86ebb46b8..4c45bcce75e8 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1168,7 +1168,7 @@ int igmp6_event_query(struct sk_buff *skb) /* compute payload length excluding extension headers */ len = ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr); - len -= skb->h.raw - skb->nh.raw; + len -= skb_network_header_len(skb); /* Drop queries with not link local source */ if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) -- cgit v1.2.3