xfrm: Introduce LINUX_MIB_XFRMFWDHDRERROR

XFRMINHDRERROR counter is ambigous when validating forwarding
path. It makes it tricky to debug when you have both in and fwd
validation.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 2c5d93181f13..4368e7b88469 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2045,8 +2045,7 @@ int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)
         int res;
 
         if (xfrm_decode_session(skb, &fl, family) < 0) {
-                /* XXX: we should have something like FWDHDRERROR here. */
-                XFRM_INC_STATS(net, LINUX_MIB_XFRMINHDRERROR);
+                XFRM_INC_STATS(net, LINUX_MIB_XFRMFWDHDRERROR);
                 return 0;
         }