diff options
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r-- | net/mac80211/cfg.c | 86 |
1 files changed, 78 insertions, 8 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 672eff6f5d32..8eb342300868 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1220,7 +1220,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_local *local = sdata->local; struct beacon_data *old; struct ieee80211_sub_if_data *vlan; - u32 changed = BSS_CHANGED_BEACON_INT | + u64 changed = BSS_CHANGED_BEACON_INT | BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON | BSS_CHANGED_P2P_PS | @@ -1252,6 +1252,21 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, prev_beacon_int = link_conf->beacon_int; link_conf->beacon_int = params->beacon_interval; + if (params->vht_cap) { + link_conf->vht_su_beamformer = + params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + link_conf->vht_su_beamformee = + params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); + link_conf->vht_mu_beamformer = + params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + link_conf->vht_mu_beamformee = + params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); + } + if (params->he_cap && params->he_oper) { link_conf->he_support = true; link_conf->htc_trig_based_pkt_ext = @@ -1266,6 +1281,26 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, changed |= BSS_CHANGED_HE_BSS_COLOR; } + if (params->he_cap) { + link_conf->he_su_beamformer = + params->he_cap->phy_cap_info[3] & + IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER; + link_conf->he_su_beamformee = + params->he_cap->phy_cap_info[4] & + IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE; + link_conf->he_mu_beamformer = + params->he_cap->phy_cap_info[4] & + IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; + link_conf->he_full_ul_mumimo = + params->he_cap->phy_cap_info[2] & + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO; + } + + if (params->eht_cap) { + link_conf->eht_puncturing = params->punct_bitmap; + changed |= BSS_CHANGED_EHT_PUNCTURING; + } + if (sdata->vif.type == NL80211_IFTYPE_AP && params->mbssid_config.tx_wdev) { err = ieee80211_set_ap_mbssid_options(sdata, @@ -2734,7 +2769,7 @@ static int ieee80211_scan(struct wiphy *wiphy, * If the scan has been forced (and the driver supports * forcing), don't care about being beaconing already. * This will create problems to the attached stations (e.g. all - * the frames sent while scanning on other channel will be + * the frames sent while scanning on other channel will be * lost) */ if (sdata->deflink.u.ap.beacon && @@ -3516,6 +3551,12 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) lockdep_assert_held(&local->mtx); lockdep_assert_held(&local->chanctx_mtx); + if (sdata->vif.bss_conf.eht_puncturing != sdata->vif.bss_conf.csa_punct_bitmap) { + sdata->vif.bss_conf.eht_puncturing = + sdata->vif.bss_conf.csa_punct_bitmap; + changed |= BSS_CHANGED_EHT_PUNCTURING; + } + /* * using reservation isn't immediate as it may be deferred until later * with multi-vif. once reservation is complete it will re-schedule the @@ -3557,7 +3598,8 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) if (err) return err; - cfg80211_ch_switch_notify(sdata->dev, &sdata->deflink.csa_chandef, 0); + cfg80211_ch_switch_notify(sdata->dev, &sdata->deflink.csa_chandef, 0, + sdata->vif.bss_conf.eht_puncturing); return 0; } @@ -3819,9 +3861,13 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, goto out; } + if (params->punct_bitmap && !sdata->vif.bss_conf.eht_support) + goto out; + sdata->deflink.csa_chandef = params->chandef; sdata->deflink.csa_block_tx = params->block_tx; sdata->vif.bss_conf.csa_active = true; + sdata->vif.bss_conf.csa_punct_bitmap = params->punct_bitmap; if (sdata->deflink.csa_block_tx) ieee80211_stop_vif_queues(local, sdata, @@ -3829,7 +3875,8 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, cfg80211_ch_switch_started_notify(sdata->dev, &sdata->deflink.csa_chandef, 0, - params->count, params->block_tx); + params->count, params->block_tx, + sdata->vif.bss_conf.csa_punct_bitmap); if (changed) { ieee80211_link_info_change_notify(sdata, &sdata->deflink, @@ -4141,7 +4188,7 @@ static int ieee80211_set_ap_chanwidth(struct wiphy *wiphy, struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_link_data *link; int ret; - u32 changed = 0; + u64 changed = 0; link = sdata_dereference(sdata->link[link_id], sdata); @@ -4622,6 +4669,19 @@ unlock: sdata_unlock(sdata); } +void ieee80211_color_collision_detection_work(struct work_struct *work) +{ + struct delayed_work *delayed_work = to_delayed_work(work); + struct ieee80211_link_data *link = + container_of(delayed_work, struct ieee80211_link_data, + color_collision_detect_work); + struct ieee80211_sub_if_data *sdata = link->sdata; + + sdata_lock(sdata); + cfg80211_obss_color_collision_notify(sdata->dev, link->color_bitmap); + sdata_unlock(sdata); +} + void ieee80211_color_change_finish(struct ieee80211_vif *vif) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); @@ -4632,17 +4692,27 @@ void ieee80211_color_change_finish(struct ieee80211_vif *vif) EXPORT_SYMBOL_GPL(ieee80211_color_change_finish); void -ieeee80211_obss_color_collision_notify(struct ieee80211_vif *vif, +ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, u64 color_bitmap, gfp_t gfp) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_link_data *link = &sdata->deflink; if (sdata->vif.bss_conf.color_change_active || sdata->vif.bss_conf.csa_active) return; - cfg80211_obss_color_collision_notify(sdata->dev, color_bitmap, gfp); + if (delayed_work_pending(&link->color_collision_detect_work)) + return; + + link->color_bitmap = color_bitmap; + /* queue the color collision detection event every 500 ms in order to + * avoid sending too much netlink messages to userspace. + */ + ieee80211_queue_delayed_work(&sdata->local->hw, + &link->color_collision_detect_work, + msecs_to_jiffies(500)); } -EXPORT_SYMBOL_GPL(ieeee80211_obss_color_collision_notify); +EXPORT_SYMBOL_GPL(ieee80211_obss_color_collision_notify); static int ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev, |