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authorMasahide NAKAMURA <nakam@linux-ipv6.org>2008-01-08 08:46:15 +0300
committerDavid S. Miller <davem@davemloft.net>2008-01-29 02:00:45 +0300
commitd66e37a99d323012165ce91fd5c4518e2fcea0c5 (patch)
tree8b4d420f207864ac65bcc5d4f5af1b3a8cde6cf2
parenta067d9ac39cd207b5a0994c73199a56e7d5a17a3 (diff)
downloadlinux-d66e37a99d323012165ce91fd5c4518e2fcea0c5.tar.xz
[XFRM] Statistics: Add outbound-dropping error.
o Increment PolError counter when flow_cache_lookup() returns errored pointer. o Increment NoStates counter at larval-drop. Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/xfrm/xfrm_policy.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 280f8ded975c..d83227baaa09 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1510,8 +1510,10 @@ restart:
policy = flow_cache_lookup(fl, dst_orig->ops->family,
dir, xfrm_policy_lookup);
err = PTR_ERR(policy);
- if (IS_ERR(policy))
+ if (IS_ERR(policy)) {
+ XFRM_INC_STATS(LINUX_MIB_XFRMOUTPOLERROR);
goto dropdst;
+ }
}
if (!policy)
@@ -1603,6 +1605,7 @@ restart:
/* EREMOTE tells the caller to generate
* a one-shot blackhole route.
*/
+ XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
xfrm_pol_put(policy);
return -EREMOTE;
}