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authorMitsuru Chinen <mitch@linux.vnet.ibm.com>2007-12-06 09:31:47 +0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-12-07 12:06:30 +0300
commitca46f9c834913fc5d5c196d70673375cdaba6b56 (patch)
treef073198141ef0df8bbc4d460755cead5a1b50447
parent73afc9069289bdb77cf0c81cb9775dcb63894bbe (diff)
downloadlinux-ca46f9c834913fc5d5c196d70673375cdaba6b56.tar.xz
[IPv6] SNMP: Increment OutNoRoutes when connecting to unreachable network
IPv6 stack doesn't increment OutNoRoutes counter when IP datagrams is being discarded because no route could be found to transmit them to their destination. IPv6 stack should increment the counter. Incidentally, IPv4 stack increments that counter in such situation. Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/ip6_output.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 86e1835ce4e4..6338a9c1aa14 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -933,6 +933,8 @@ static int ip6_dst_lookup_tail(struct sock *sk,
return 0;
out_err_release:
+ if (err == -ENETUNREACH)
+ IP6_INC_STATS_BH(NULL, IPSTATS_MIB_OUTNOROUTES);
dst_release(*dst);
*dst = NULL;
return err;