Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ca46f9...
Commit: ca46f9c834913fc5d5c196d70673375cdaba6b56
Parent: 73afc9069289bdb77cf0c81cb9775dcb63894bbe
Author: Mitsuru Chinen <mitch@linux.vnet.ibm.com>
AuthorDate: Wed Dec 5 22:31:47 2007 -0800
Committer: David S. Miller <davem@sunset.davemloft.net>
CommitDate: Fri Dec 7 01:06:30 2007 -0800
[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>
---
net/ipv6/ip6_output.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 86e1835..6338a9c 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;
-
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