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authorMasahide NAKAMURA <nakam@linux-ipv6.org>2007-12-20 20:43:36 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:59:39 -0800
commit0aa647746e5602e608220c10e51f49709a030f5d (patch)
tree514cde2ddf6308b0f1dfd83039cb8dd62b2c69d2 /net/ipv6/xfrm6_input.c
parent558f82ef6e0d25e87f7468c07b6db1fbbf95a855 (diff)
[XFRM]: Support to increment packet dropping statistics.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_input.c')
-rw-r--r--net/ipv6/xfrm6_input.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index f835ab458f5b..6644fc6d5427 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -72,6 +72,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
sp = secpath_dup(skb->sp);
if (!sp) {
+ XFRM_INC_STATS(LINUX_MIB_XFRMINERROR);
goto drop;
}
if (skb->sp)
@@ -80,6 +81,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
}
if (1 + skb->sp->len == XFRM_MAX_DEPTH) {
+ XFRM_INC_STATS(LINUX_MIB_XFRMINBUFFERERROR);
goto drop;
}
@@ -149,6 +151,7 @@ int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
}
if (!x) {
+ XFRM_INC_STATS(LINUX_MIB_XFRMINNOSTATES);
goto drop;
}