From: Javier Cardona <javier@cozybit.com>
Date: Tue, 6 Sep 2011 20:05:21 +0000 (-0700)
Subject: mac80211: Stop forwarding mesh traffic when tx queues are full
X-Git-Tag: v3.2-rc1~129^2~254^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfee66b0f9891fc2b79a238e737308a2732365d2;p=pandora-kernel.git

mac80211: Stop forwarding mesh traffic when tx queues are full

Tx flow control for non-mesh modes of operation only needs to act on the
net device queues: when the hardware queues are full we stop accepting
traffic from the net device.  In mesh, however, we also need to stop
forwarding traffic.  This patch checks the hardware queues before
attempting to forward a mesh frame.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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