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 --- net/ax25/ax25_out.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ax25') diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c index 6e08dc8dee40..02dea851a11a 100644 --- a/net/ax25/ax25_out.c +++ b/net/ax25/ax25_out.c @@ -148,7 +148,7 @@ void ax25_output(ax25_cb *ax25, int paclen, struct sk_buff *skb) if (ka9qfrag == 1) { skb_reserve(skbn, frontlen + 2); - skbn->nh.raw = skbn->data + (skb->nh.raw - skb->data); + skbn->nh.raw = skbn->data + skb_network_offset(skb); memcpy(skb_put(skbn, len), skb->data, len); p = skb_push(skbn, 2); @@ -161,7 +161,7 @@ void ax25_output(ax25_cb *ax25, int paclen, struct sk_buff *skb) } } else { skb_reserve(skbn, frontlen + 1); - skbn->nh.raw = skbn->data + (skb->nh.raw - skb->data); + skbn->nh.raw = skbn->data + skb_network_offset(skb); memcpy(skb_put(skbn, len), skb->data, len); p = skb_push(skbn, 1); *p = AX25_P_TEXT; -- cgit v1.2.3-59-g8ed1b