From: Eric Dumazet <eric.dumazet@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>, Tom Herbert <therbert@google.com>
Subject: [PATCH net-next] rps: support IPIP encapsulation
Date: Wed, 24 Aug 2011 22:41:19 +0200 [thread overview]
Message-ID: <1314218479.2506.15.camel@edumazet-laptop> (raw)
Skip IPIP header to get proper layer-4 information.
Like GRE tunnels, this only works if rxhash is not already provided by
the device itself (ethtool -K ethX rxhash off), to allow kernel compute
a software rxhash.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
A piece of cake ;)
net/core/dev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/core/dev.c b/net/core/dev.c
index a4306f7..b668a3d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2608,6 +2608,8 @@ again:
}
}
break;
+ case IPPROTO_IPIP:
+ goto again;
default:
break;
}
next reply other threads:[~2011-08-24 20:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 20:41 Eric Dumazet [this message]
2011-08-24 23:14 ` [PATCH net-next] rps: support IPIP encapsulation David Miller
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