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minstrel_ht: fixed rate mode through debugfs

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Found several threads about fixed rate mode in minstrel_ht for test
environments, but no patches for it.

This patch provides such a mode through debugfs.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zefir Kurtisi
2011-05-20 20:29:17 +02:00
committed by John W. Linville
parent 71063f0e89
commit 24f7580e85
3 changed files with 28 additions and 0 deletions
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7
net/mac80211/rc80211_minstrel_ht.c
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@@ -609,6 +609,13 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
info->flags |= mi->tx_flags;
sample_idx = minstrel_get_sample_rate(mp, mi);
#ifdef CONFIG_MAC80211_DEBUGFS
/* use fixed index if set */
if (mp->fixed_rate_idx != -1)
sample_idx = mp->fixed_rate_idx;
#endif
if (sample_idx >= 0) {
sample = true;
minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx,