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authorMitsuru Chinen <mitch@linux.vnet.ibm.com>2007-12-05 22:31:47 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-12-07 01:06:30 -0800
commitca46f9c834913fc5d5c196d70673375cdaba6b56 (patch)
treef073198141ef0df8bbc4d460755cead5a1b50447 /net/ipv6
parent73afc9069289bdb77cf0c81cb9775dcb63894bbe (diff)
[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>
Diffstat (limited to 'net/ipv6')
-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 86e1835ce4e..6338a9c1aa1 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;