[PATCH] ieee80211: Return NETDEV_TX_BUSY when QoS buffer full

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tree ba6509c7cd1dd4244a2f285f2da5d632e7ffbb25
parent 7b5f9f2ddcabdaea214527a895e6e8445cafdd80
author James Ketrenos <jketreno@linux.intel.com> 1124447000 -0500
committer James Ketrenos <jketreno@linux.intel.com> 1127313383 -0500

Per the conversations with folks at OLS, the QoS layer in 802.11
drivers can now result in NETDEV_TX_BUSY being returned when the queue
a packet is targetted for is full.

To implement this, ieee80211_xmit will now call the driver's
is_queue_full to determine if the current priority queue is full.  If
so, NETDEV_TX_BUSY is returned to the kernel and no processing is done
on the frame.

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

...

This commit is contained in:

James Ketrenos 2005-09-21 11:56:27 -05:00 • committed by Jeff Garzik

parent 1264fc0498

commit 2c0aa2a5c2

1 changed files with 12 additions and 0 deletions

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net/ieee80211/ieee80211_tx.c

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