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| author | Thomas Pedersen <thomas@cozybit.com> | 2012-04-18 19:24:14 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-23 15:34:07 -0400 |
| commit | aee286c2cf94929f90d4d1f64ee9b316007ba284 (patch) | |
| tree | ca3f8a9e70d36d2960b8f8620c328b135c3c7483 /net/mac80211 | |
| parent | e76781e48f969e044d318485274b9574f1ccc3dd (diff) | |
| download | op-kernel-dev-aee286c2cf94929f90d4d1f64ee9b316007ba284.zip op-kernel-dev-aee286c2cf94929f90d4d1f64ee9b316007ba284.tar.gz | |
mac80211: fix STA channel width field
According to IEEE 802.11 8.4.2.59, set the "STA channel width" bit to 0
if transmitting STA is using a 20mhz channel.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/util.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 89c1e5b..577942b 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1684,7 +1684,9 @@ u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; break; } - if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) + if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 && + channel_type != NL80211_CHAN_NO_HT && + channel_type != NL80211_CHAN_HT20) ht_oper->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; /* |
