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mac80211: set NEED_TXPROCESSING for PERR frames 

A user reported warnings in ath5k due to transmitting frames with no
rates set up.  The frames were Mesh PERR frames, and some debugging
showed an empty control block with just the vif pointer:

>  [  562.522682] XXX txinfo: 00000000: 00 00 00 00 00 00 00 00 00 00 00
>  00 00 00 00 00  ................
>  [  562.522688] XXX txinfo: 00000010: 00 00 00 00 00 00 00 00 54 b8 f2
>  db 00 00 00 00  ........T.......
>  [  562.522693] XXX txinfo: 00000020: 00 00 00 00 00 00 00 00 00 00 00
>  00 00 00 00 00  ................

Set the IEEE80211_TX_INTFL_NEED_TXPROCESSING flag to ensure that
rate control gets run before the frame is sent.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Bob Copeland 2013-01-09 12:34:55 -05:00 committed by Johannes Berg
parent b4a7ff75ba
commit 9cbbffe2de
1 changed files with 1 additions and 0 deletions
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net/mac80211/mesh_hwmp.c
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@ -215,6 +215,7 @@ static void prepare_frame_for_deferred_tx(struct ieee80211_sub_if_data *sdata,
skb->priority = 7;
info->control.vif = &sdata->vif;
info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
ieee80211_set_qos_hdr(sdata, skb);
}