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authorZefir Kurtisi <zefir.kurtisi@neratec.com>2011-05-20 22:29:17 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-06-01 23:12:29 +0400
commit24f7580e852b5472b51eea322bb78454df0054b8 (patch)
tree46848e37d9a034e60ab6bb0c5dd08ba781e99951 /net/mac80211/rc80211_minstrel.c
parent71063f0e8939b5b6ea5121faed47987e094ef018 (diff)
downloadlinux-24f7580e852b5472b51eea322bb78454df0054b8.tar.xz
minstrel_ht: fixed rate mode through debugfs
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>
Diffstat (limited to 'net/mac80211/rc80211_minstrel.c')
-rw-r--r--net/mac80211/rc80211_minstrel.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 8adac67395f7..58a89554b788 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -532,12 +532,21 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
mp->hw = hw;
mp->update_interval = 100;
+#ifdef CONFIG_MAC80211_DEBUGFS
+ mp->fixed_rate_idx = (u32) -1;
+ mp->dbg_fixed_rate = debugfs_create_u32("fixed_rate_idx",
+ S_IRUGO | S_IWUGO, debugfsdir, &mp->fixed_rate_idx);
+#endif
+
return mp;
}
static void
minstrel_free(void *priv)
{
+#ifdef CONFIG_MAC80211_DEBUGFS
+ debugfs_remove(((struct minstrel_priv *)priv)->dbg_fixed_rate);
+#endif
kfree(priv);
}