From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Vlad Yasevich , "David S. Miller" , Kamal Mostafa Subject: [PATCH 3.8 32/91] net: dst: provide accessor function to dst->xfrm Date: Thu, 7 Nov 2013 18:14:47 -0800 Message-Id: <1383876946-2396-33-git-send-email-kamal@canonical.com> In-Reply-To: <1383876946-2396-1-git-send-email-kamal@canonical.com> References: <1383876946-2396-1-git-send-email-kamal@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.8.13.13 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Vlad Yasevich [ Upstream commit e87b3998d795123b4139bc3f25490dd236f68212 ] dst->xfrm is conditionally defined. Provide accessor funtion that is always available. Signed-off-by: Vlad Yasevich Acked-by: Neil Horman Signed-off-by: David S. Miller Signed-off-by: Kamal Mostafa --- include/net/dst.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/net/dst.h b/include/net/dst.h index b3ebe17..1cdf9a4 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -474,10 +474,22 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, { return dst_orig; } + +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return NULL; +} + #else extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, const struct flowi *fl, struct sock *sk, int flags); + +/* skb attached with this dst needs transformation if dst->xfrm is valid */ +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return dst->xfrm; +} #endif #endif /* _NET_DST_H */ -- 1.8.1.2