On 01/02/2014 09:34 PM, David Miller wrote:
From: Libo Chen <clbchenlibo.chen@xxxxxxxxxx>
Date: Fri, 3 Jan 2014 11:11:04 +0800
introduce backup_classid to struct skbuff,
we can use it to backup sk_classid when net_ns switch.
Signed-off-by: Libo Chen <clbchenlibo.chen@xxxxxxxxxx>
Sorry, no new sk_buff members unless there is absolutely not other
possible implementation.
sk_buff is too big as-is.
To get what you want fix the dev_forward_skb() call. But its
not clear to me why you would expect the sock info to be propagated
like this. It seems like an incorrect assumption or a misunderstanding
somewhere. If the virtual link was a physical link you wouldn't expect
to know anything about the senders socket.
Thanks,
John
--
John Fastabend Intel Corporation
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