Commit d66e37a9 authored by Masahide NAKAMURA's avatar Masahide NAKAMURA Committed by David S. Miller

[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: default avatarMasahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a067d9ac
......@@ -1510,8 +1510,10 @@ int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
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 @@ int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
/* EREMOTE tells the caller to generate
* a one-shot blackhole route.
*/
XFRM_INC_STATS(LINUX_MIB_XFRMOUTNOSTATES);
xfrm_pol_put(policy);
return -EREMOTE;
}
......
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