From bbe735e4247dba32568a305553b010081c8dea99 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 10 Mar 2007 22:16:10 -0300 Subject: [SK_BUFF]: Introduce skb_network_offset() For the quite common 'skb->nh.raw - skb->data' sequence. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/gianfar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/gianfar.c') diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 1d019195a39..c7a70933c75 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -952,7 +952,7 @@ static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb) * frame (skb->data) and the start of the IP hdr. * l4os is the distance between the start of the * l3 hdr and the l4 hdr */ - fcb->l3os = (u16)(skb->nh.raw - skb->data - GMAC_FCB_LEN); + fcb->l3os = (u16)(skb_network_offset(skb) - GMAC_FCB_LEN); fcb->l4os = (u16)(skb->h.raw - skb->nh.raw); fcb->flags = flags; -- cgit v1.2.3