From 48d49d0ccdaa9caff4636ef9c3410973d28131b5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 10 Mar 2007 12:30:58 -0300 Subject: [SK_BUFF]: Introduce skb_set_mac_header() For the cases where we want to set skb->mac.raw to an offset from skb->data. Simple cases first, the memmove ones and specially pktgen will be left for later. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/skbuff.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/skbuff.h') diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 748f254b50cc..43ab6cbf8446 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -965,6 +965,11 @@ static inline void skb_reset_mac_header(struct sk_buff *skb) skb->mac.raw = skb->data; } +static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) +{ + skb->mac.raw = skb->data + offset; +} + /* * CPUs often take a performance hit when accessing unaligned memory * locations. The actual performance hit varies, it can be small if the -- cgit v1.2.2