From ea2ae17d6443abddc79480dc9f7af8feacabddc4 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 17:55:53 -0700 Subject: [SK_BUFF]: Introduce skb_transport_offset() For the quite common 'skb->h.raw - skb->data' sequence. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/core/dev.c | 2 +- net/core/skbuff.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'net/core') diff --git a/net/core/dev.c b/net/core/dev.c index 99f15728d9c..f7f7e5687e4 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1156,7 +1156,7 @@ EXPORT_SYMBOL(netif_device_attach); int skb_checksum_help(struct sk_buff *skb) { __wsum csum; - int ret = 0, offset = skb->h.raw - skb->data; + int ret = 0, offset = skb_transport_offset(skb); if (skb->ip_summed == CHECKSUM_COMPLETE) goto out_set_summed; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1493c95f633..b242020c02f 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1348,7 +1348,7 @@ void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to) long csstart; if (skb->ip_summed == CHECKSUM_PARTIAL) - csstart = skb->h.raw - skb->data; + csstart = skb_transport_offset(skb); else csstart = skb_headlen(skb); -- cgit v1.2.3