diff options
author | Johannes Berg <johannes.berg@intel.com> | 2022-05-30 18:35:23 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2022-06-20 12:55:15 +0200 |
commit | b4f85443c17c7edb49c82fc1d28d26860c8c850d (patch) | |
tree | e691cce8351f27fb8b1555d26e111bf5b5ac4255 /net/mac80211/vht.c | |
parent | wifi: mac80211: pass link ID where already present (diff) | |
download | linux-b4f85443c17c7edb49c82fc1d28d26860c8c850d.tar.xz linux-b4f85443c17c7edb49c82fc1d28d26860c8c850d.zip |
wifi: mac80211: make channel context code MLO-aware
Make the channel context code MLO aware, along with some
functions that it uses, so that the chan.c file is now
MLD-clean and no longer uses deflink/bss_conf/etc.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/vht.c')
-rw-r--r-- | net/mac80211/vht.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index 7daca8352deb..27d260be9123 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -313,7 +313,7 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata, sta->deflink.cur_max_bandwidth = IEEE80211_STA_RX_BW_160; } - sta->sta.deflink.bandwidth = ieee80211_sta_cur_vht_bw(sta); + sta->sta.deflink.bandwidth = ieee80211_sta_cur_vht_bw(sta, 0); switch (vht_cap->cap & IEEE80211_VHT_CAP_MAX_MPDU_MASK) { case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: @@ -330,19 +330,21 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata, } /* FIXME: move this to some better location - parses HE/EHT now */ -enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta) +enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta, + unsigned int link_id) { - struct ieee80211_sta_vht_cap *vht_cap = &sta->sta.deflink.vht_cap; - struct ieee80211_sta_he_cap *he_cap = &sta->sta.deflink.he_cap; - struct ieee80211_sta_eht_cap *eht_cap = &sta->sta.deflink.eht_cap; + struct ieee80211_bss_conf *link_conf = sta->sdata->vif.link_conf[link_id]; + struct ieee80211_link_sta *link_sta = sta->sta.link[link_id]; + struct ieee80211_sta_vht_cap *vht_cap = &link_sta->vht_cap; + struct ieee80211_sta_he_cap *he_cap = &link_sta->he_cap; + struct ieee80211_sta_eht_cap *eht_cap = &link_sta->eht_cap; u32 cap_width; if (he_cap->has_he) { u8 info; if (eht_cap->has_eht && - sta->sdata->vif.bss_conf.chandef.chan->band == - NL80211_BAND_6GHZ) { + link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { info = eht_cap->eht_cap_elem.phy_cap_info[0]; if (info & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) @@ -351,8 +353,7 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta) info = he_cap->he_cap_elem.phy_cap_info[0]; - if (sta->sdata->vif.bss_conf.chandef.chan->band == - NL80211_BAND_2GHZ) { + if (link_conf->chandef.chan->band == NL80211_BAND_2GHZ) { if (info & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G) return IEEE80211_STA_RX_BW_40; else @@ -369,7 +370,7 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta) } if (!vht_cap->vht_supported) - return sta->sta.deflink.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ? + return link_sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ? IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20; @@ -466,14 +467,15 @@ ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width) } /* FIXME: rename/move - this deals with everything not just VHT */ -enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta) +enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta, + unsigned int link_id) { - struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_bss_conf *link_conf = sta->sdata->vif.link_conf[link_id]; + enum nl80211_chan_width bss_width = link_conf->chandef.width; enum ieee80211_sta_rx_bandwidth bw; - enum nl80211_chan_width bss_width = sdata->vif.bss_conf.chandef.width; - bw = ieee80211_sta_cap_rx_bw(sta); - bw = min(bw, sta->deflink.cur_max_bandwidth); + bw = ieee80211_sta_cap_rx_bw(sta, link_id); + bw = min(bw, sta->link[link_id]->cur_max_bandwidth); /* Don't consider AP's bandwidth for TDLS peers, section 11.23.1 of * IEEE80211-2016 specification makes higher bandwidth operation @@ -629,7 +631,7 @@ u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, break; } - new_bw = ieee80211_sta_cur_vht_bw(sta); + new_bw = ieee80211_sta_cur_vht_bw(sta, 0); if (new_bw != sta->sta.deflink.bandwidth) { sta->sta.deflink.bandwidth = new_bw; sta_opmode.bw = ieee80211_sta_rx_bw_to_chan_width(sta); @@ -692,7 +694,7 @@ void ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, if (changed > 0) { ieee80211_recalc_min_chandef(sdata); - rate_control_rate_update(local, sband, sta, changed); + rate_control_rate_update(local, sband, sta, 0, changed); } } |