[PATCH 3/5] d80211: handle full queue when sending fragments

When the queue gets filled up while sending fragments, do not discard the frame. Partially sent frames are stored in a buffer in ieee80211_local (there is place for one frame for each queue there). When the space in hw queue gets available again, stored frame for that queue is sent first. Also,

[PATCH 3/5] d80211: handle full queue when sending fragments

When the queue gets filled up while sending fragments, do not discard the frame. Partially sent frames are stored in a buffer in ieee80211_local (there is place for one frame for each queue there). When the space in hw queue gets available again, stored frame for that queue is sent first. Also,