From: Shan Wei <davidshan@tencent.com>
Date: Tue, 24 Apr 2012 18:15:41 +0000 (+0000)
Subject: udp_diag: implement idiag_get_info for udp/udplite to get queue information
X-Git-Tag: v3.4-rc6~23^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62ad6fcd743792bf294f2a7ba26ab8f462065150;p=pandora-kernel.git

udp_diag: implement idiag_get_info for udp/udplite to get queue information

When we use netlink to monitor queue information for udp socket,
idiag_rqueue and idiag_wqueue of inet_diag_msg are returned with 0.

Keep consistent with netstat, just return back allocated rmem/wmem size.

Signed-off-by: Shan Wei <davidshan@tencent.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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