Commit dfbf97f3 authored Jun 02, 2009 by Eric Dumazet Committed by David S. Miller Jun 03, 2009

net: add _skb_dst opaque field



struct sk_buff uses one union to define dst and rtable fields.

We want to replace direct access to these pointers by accessors.

First patch adds a new "unsigned long _skb_dst;" opaque field
in this union.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3be8c940

include/linux/skbuff.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -325,6 +325,7 @@ struct sk_buff {
		union {
		struct dst_entry *dst;
		struct rtable *rtable;
		unsigned long _skb_dst;
		};
		#ifdef CONFIG_XFRM
		struct sec_path *sp;