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authorMitsuru Chinen <mitch@linux.vnet.ibm.com>2007-04-30 00:45:49 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-30 00:58:22 -0700
commite91a47ebb130b90790c7a8c625ade4dcea246842 (patch)
tree1a9bff48b866c13c4b506ec3e18b3d2d5397fb27
parent71ff6c0a857d11e70aec0c8f1e0d4ae9a45dd468 (diff)
[IPV4] SNMP: Support InNoRoutes
An IP datagram which is being discarded because of no routes in the forwarding path should be counted as InNoRoutes. Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/ip_input.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 324e7e0fdb2..63ab5230c61 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -340,6 +340,8 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
if (unlikely(err)) {
if (err == -EHOSTUNREACH)
IP_INC_STATS_BH(IPSTATS_MIB_INADDRERRORS);
+ else if (err == -ENETUNREACH)
+ IP_INC_STATS_BH(IPSTATS_MIB_INNOROUTES);
goto drop;
}
}