diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 2f08a7e09b7e..3b3dd32f121f 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -898,7 +898,7 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata, rcu_read_lock(); chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); use_11b = (chanctx_conf && - chanctx_conf->channel->band == IEEE80211_BAND_2GHZ) && + chanctx_conf->def.chan->band == IEEE80211_BAND_2GHZ) && !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE); rcu_read_unlock(); @@ -991,7 +991,7 @@ void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata, chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); if (chanctx_conf && - chanctx_conf->channel->band == IEEE80211_BAND_2GHZ && + chanctx_conf->def.chan->band == IEEE80211_BAND_2GHZ && have_higher_than_11mbit) sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE; else @@ -1871,8 +1871,7 @@ u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap, } u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, - struct ieee80211_channel *channel, - enum nl80211_channel_type channel_type, + const struct cfg80211_chan_def *chandef, u16 prot_mode) { struct ieee80211_ht_operation *ht_oper; @@ -1880,23 +1879,25 @@ u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, *pos++ = WLAN_EID_HT_OPERATION; *pos++ = sizeof(struct ieee80211_ht_operation); ht_oper = (struct ieee80211_ht_operation *)pos; - ht_oper->primary_chan = - ieee80211_frequency_to_channel(channel->center_freq); - switch (channel_type) { - case NL80211_CHAN_HT40MINUS: - ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; - break; - case NL80211_CHAN_HT40PLUS: - ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + ht_oper->primary_chan = ieee80211_frequency_to_channel( + chandef->chan->center_freq); + switch (chandef->width) { + case NL80211_CHAN_WIDTH_160: + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_80: + case NL80211_CHAN_WIDTH_40: + if (chandef->center_freq1 > chandef->chan->center_freq) + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + else + ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; break; - case NL80211_CHAN_HT20: default: ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; break; } if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 && - channel_type != NL80211_CHAN_NO_HT && - channel_type != NL80211_CHAN_HT20) + chandef->width != NL80211_CHAN_WIDTH_20_NOHT && + chandef->width != NL80211_CHAN_WIDTH_20) ht_oper->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; ht_oper->operation_mode = cpu_to_le16(prot_mode); @@ -1910,13 +1911,17 @@ u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, return pos + sizeof(struct ieee80211_ht_operation); } -enum nl80211_channel_type -ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper) +void ieee80211_ht_oper_to_chandef(struct ieee80211_channel *control_chan, + struct ieee80211_ht_operation *ht_oper, + struct cfg80211_chan_def *chandef) { enum nl80211_channel_type channel_type; - if (!ht_oper) - return NL80211_CHAN_NO_HT; + if (!ht_oper) { + cfg80211_chandef_create(chandef, control_chan, + NL80211_CHAN_NO_HT); + return; + } switch (ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { case IEEE80211_HT_PARAM_CHA_SEC_NONE: @@ -1932,7 +1937,7 @@ ieee80211_ht_oper_to_channel_type(struct ieee80211_ht_operation *ht_oper) channel_type = NL80211_CHAN_NO_HT; } - return channel_type; + cfg80211_chandef_create(chandef, control_chan, channel_type); } int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata, |