| Message ID | 1657058586-4621-1-git-send-email-quic_msinada@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | [v2,1/2] mac80211: Add VHT MU-MIMO related flags in ieee80211_bss_conf | expand |
Hi Muna,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on wireless/main]
[also build test ERROR on linus/master v5.19-rc5]
[cannot apply to wireless-next/main next-20220705]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/intel-lab-lkp/linux/commits/Muna-Sinada/mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee80211_bss_conf/20220706-060509
base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git main
config: hexagon-randconfig-r045-20220703 (https://download.01.org/0day-ci/archive/20220706/202207061106.QWMt1tGm-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f553287b588916de09c66e3e32bf75e5060f967f)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/d0909fa7d00b2857a0b258722221e1e94ba9c05e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Muna-Sinada/mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee80211_bss_conf/20220706-060509
git checkout d0909fa7d00b2857a0b258722221e1e94ba9c05e
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash net/mac80211/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> net/mac80211/cfg.c:1169:13: error: use of undeclared identifier 'ap_vht_cap'
!!(ap_vht_cap->vht_cap_info &
^
net/mac80211/cfg.c:1172:13: error: use of undeclared identifier 'ap_vht_cap'
!!(ap_vht_cap->vht_cap_info &
^
net/mac80211/cfg.c:1175:13: error: use of undeclared identifier 'ap_vht_cap'
!!(ap_vht_cap->vht_cap_info &
^
net/mac80211/cfg.c:1178:13: error: use of undeclared identifier 'ap_vht_cap'
!!(ap_vht_cap->vht_cap_info &
^
4 errors generated.
vim +/ap_vht_cap +1169 net/mac80211/cfg.c
1135
1136 static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
1137 struct cfg80211_ap_settings *params)
1138 {
1139 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1140 struct ieee80211_local *local = sdata->local;
1141 struct beacon_data *old;
1142 struct ieee80211_sub_if_data *vlan;
1143 u32 changed = BSS_CHANGED_BEACON_INT |
1144 BSS_CHANGED_BEACON_ENABLED |
1145 BSS_CHANGED_BEACON |
1146 BSS_CHANGED_SSID |
1147 BSS_CHANGED_P2P_PS |
1148 BSS_CHANGED_TXPOWER |
1149 BSS_CHANGED_TWT;
1150 int i, err;
1151 int prev_beacon_int;
1152
1153 old = sdata_dereference(sdata->u.ap.beacon, sdata);
1154 if (old)
1155 return -EALREADY;
1156
1157 if (params->smps_mode != NL80211_SMPS_OFF)
1158 return -ENOTSUPP;
1159
1160 sdata->smps_mode = IEEE80211_SMPS_OFF;
1161
1162 sdata->needed_rx_chains = sdata->local->rx_chains;
1163
1164 prev_beacon_int = sdata->vif.bss_conf.beacon_int;
1165 sdata->vif.bss_conf.beacon_int = params->beacon_interval;
1166
1167 if (params->vht_cap) {
1168 sdata->vif.bss_conf.vht_su_beamformer =
> 1169 !!(ap_vht_cap->vht_cap_info &
1170 cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE));
1171 sdata->vif.bss_conf.vht_su_beamformee =
1172 !!(ap_vht_cap->vht_cap_info &
1173 cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE));
1174 sdata->vif.bss_conf.vht_mu_beamformer =
1175 !!(ap_vht_cap->vht_cap_info &
1176 cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE));
1177 sdata->vif.bss_conf.vht_mu_beamformee =
1178 !!(ap_vht_cap->vht_cap_info &
1179 cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE));
1180 }
1181
1182 if (params->he_cap && params->he_oper) {
1183 sdata->vif.bss_conf.he_support = true;
1184 sdata->vif.bss_conf.htc_trig_based_pkt_ext =
1185 le32_get_bits(params->he_oper->he_oper_params,
1186 IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK);
1187 sdata->vif.bss_conf.frame_time_rts_th =
1188 le32_get_bits(params->he_oper->he_oper_params,
1189 IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK);
1190 changed |= BSS_CHANGED_HE_OBSS_PD;
1191
1192 if (params->beacon.he_bss_color.enabled)
1193 changed |= BSS_CHANGED_HE_BSS_COLOR;
1194 }
1195
1196 if (sdata->vif.type == NL80211_IFTYPE_AP &&
1197 params->mbssid_config.tx_wdev) {
1198 err = ieee80211_set_ap_mbssid_options(sdata,
1199 params->mbssid_config);
1200 if (err)
1201 return err;
1202 }
1203
1204 mutex_lock(&local->mtx);
1205 err = ieee80211_vif_use_channel(sdata, ¶ms->chandef,
1206 IEEE80211_CHANCTX_SHARED);
1207 if (!err)
1208 ieee80211_vif_copy_chanctx_to_vlans(sdata, false);
1209 mutex_unlock(&local->mtx);
1210 if (err) {
1211 sdata->vif.bss_conf.beacon_int = prev_beacon_int;
1212 return err;
1213 }
1214
1215 /*
1216 * Apply control port protocol, this allows us to
1217 * not encrypt dynamic WEP control frames.
1218 */
1219 sdata->control_port_protocol = params->crypto.control_port_ethertype;
1220 sdata->control_port_no_encrypt = params->crypto.control_port_no_encrypt;
1221 sdata->control_port_over_nl80211 =
1222 params->crypto.control_port_over_nl80211;
1223 sdata->control_port_no_preauth =
1224 params->crypto.control_port_no_preauth;
1225 sdata->encrypt_headroom = ieee80211_cs_headroom(sdata->local,
1226 ¶ms->crypto,
1227 sdata->vif.type);
1228
1229 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) {
1230 vlan->control_port_protocol =
1231 params->crypto.control_port_ethertype;
1232 vlan->control_port_no_encrypt =
1233 params->crypto.control_port_no_encrypt;
1234 vlan->control_port_over_nl80211 =
1235 params->crypto.control_port_over_nl80211;
1236 vlan->control_port_no_preauth =
1237 params->crypto.control_port_no_preauth;
1238 vlan->encrypt_headroom =
1239 ieee80211_cs_headroom(sdata->local,
1240 ¶ms->crypto,
1241 vlan->vif.type);
1242 }
1243
1244 sdata->vif.bss_conf.dtim_period = params->dtim_period;
1245 sdata->vif.bss_conf.enable_beacon = true;
1246 sdata->vif.bss_conf.allow_p2p_go_ps = sdata->vif.p2p;
1247 sdata->vif.bss_conf.twt_responder = params->twt_responder;
1248 sdata->vif.bss_conf.he_obss_pd = params->he_obss_pd;
1249 sdata->vif.bss_conf.he_bss_color = params->beacon.he_bss_color;
1250 sdata->vif.bss_conf.s1g = params->chandef.chan->band ==
1251 NL80211_BAND_S1GHZ;
1252
1253 sdata->vif.bss_conf.ssid_len = params->ssid_len;
1254 if (params->ssid_len)
1255 memcpy(sdata->vif.bss_conf.ssid, params->ssid,
1256 params->ssid_len);
1257 sdata->vif.bss_conf.hidden_ssid =
1258 (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
1259
1260 memset(&sdata->vif.bss_conf.p2p_noa_attr, 0,
1261 sizeof(sdata->vif.bss_conf.p2p_noa_attr));
1262 sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow =
1263 params->p2p_ctwindow & IEEE80211_P2P_OPPPS_CTWINDOW_MASK;
1264 if (params->p2p_opp_ps)
1265 sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
1266 IEEE80211_P2P_OPPPS_ENABLE_BIT;
1267
1268 sdata->beacon_rate_set = false;
1269 if (wiphy_ext_feature_isset(local->hw.wiphy,
1270 NL80211_EXT_FEATURE_BEACON_RATE_LEGACY)) {
1271 for (i = 0; i < NUM_NL80211_BANDS; i++) {
1272 sdata->beacon_rateidx_mask[i] =
1273 params->beacon_rate.control[i].legacy;
1274 if (sdata->beacon_rateidx_mask[i])
1275 sdata->beacon_rate_set = true;
1276 }
1277 }
1278
1279 if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL))
1280 sdata->vif.bss_conf.beacon_tx_rate = params->beacon_rate;
1281
1282 err = ieee80211_assign_beacon(sdata, ¶ms->beacon, NULL, NULL);
1283 if (err < 0)
1284 goto error;
1285 changed |= err;
1286
1287 if (params->fils_discovery.max_interval) {
1288 err = ieee80211_set_fils_discovery(sdata,
1289 ¶ms->fils_discovery);
1290 if (err < 0)
1291 goto error;
1292 changed |= BSS_CHANGED_FILS_DISCOVERY;
1293 }
1294
1295 if (params->unsol_bcast_probe_resp.interval) {
1296 err = ieee80211_set_unsol_bcast_probe_resp(sdata,
1297 ¶ms->unsol_bcast_probe_resp);
1298 if (err < 0)
1299 goto error;
1300 changed |= BSS_CHANGED_UNSOL_BCAST_PROBE_RESP;
1301 }
1302
1303 err = drv_start_ap(sdata->local, sdata);
1304 if (err) {
1305 old = sdata_dereference(sdata->u.ap.beacon, sdata);
1306
1307 if (old)
1308 kfree_rcu(old, rcu_head);
1309 RCU_INIT_POINTER(sdata->u.ap.beacon, NULL);
1310 goto error;
1311 }
1312
1313 ieee80211_recalc_dtim(local, sdata);
1314 ieee80211_bss_info_change_notify(sdata, changed);
1315
1316 netif_carrier_on(dev);
1317 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
1318 netif_carrier_on(vlan->dev);
1319
1320 return 0;
1321
1322 error:
1323 mutex_lock(&local->mtx);
1324 ieee80211_vif_release_channel(sdata);
1325 mutex_unlock(&local->mtx);
1326
1327 return err;
1328 }
1329
Hi Muna,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on wireless/main]
[also build test ERROR on linus/master v5.19-rc5]
[cannot apply to wireless-next/main next-20220705]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/intel-lab-lkp/linux/commits/Muna-Sinada/mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee80211_bss_conf/20220706-060509
base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git main
config: i386-randconfig-a005
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/d0909fa7d00b2857a0b258722221e1e94ba9c05e
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Muna-Sinada/mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee80211_bss_conf/20220706-060509
git checkout d0909fa7d00b2857a0b258722221e1e94ba9c05e
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash net/mac80211/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
net/mac80211/cfg.c: In function 'ieee80211_start_ap':
>> net/mac80211/cfg.c:1169:27: error: 'ap_vht_cap' undeclared (first use in this function)
1169 | !!(ap_vht_cap->vht_cap_info &
| ^~~~~~~~~~
net/mac80211/cfg.c:1169:27: note: each undeclared identifier is reported only once for each function it appears in
vim +/ap_vht_cap +1169 net/mac80211/cfg.c
1135
1136 static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
1137 struct cfg80211_ap_settings *params)
1138 {
1139 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1140 struct ieee80211_local *local = sdata->local;
1141 struct beacon_data *old;
1142 struct ieee80211_sub_if_data *vlan;
1143 u32 changed = BSS_CHANGED_BEACON_INT |
1144 BSS_CHANGED_BEACON_ENABLED |
1145 BSS_CHANGED_BEACON |
1146 BSS_CHANGED_SSID |
1147 BSS_CHANGED_P2P_PS |
1148 BSS_CHANGED_TXPOWER |
1149 BSS_CHANGED_TWT;
1150 int i, err;
1151 int prev_beacon_int;
1152
1153 old = sdata_dereference(sdata->u.ap.beacon, sdata);
1154 if (old)
1155 return -EALREADY;
1156
1157 if (params->smps_mode != NL80211_SMPS_OFF)
1158 return -ENOTSUPP;
1159
1160 sdata->smps_mode = IEEE80211_SMPS_OFF;
1161
1162 sdata->needed_rx_chains = sdata->local->rx_chains;
1163
1164 prev_beacon_int = sdata->vif.bss_conf.beacon_int;
1165 sdata->vif.bss_conf.beacon_int = params->beacon_interval;
1166
1167 if (params->vht_cap) {
1168 sdata->vif.bss_conf.vht_su_beamformer =
> 1169 !!(ap_vht_cap->vht_cap_info &
1170 cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE));
1171 sdata->vif.bss_conf.vht_su_beamformee =
1172 !!(ap_vht_cap->vht_cap_info &
1173 cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE));
1174 sdata->vif.bss_conf.vht_mu_beamformer =
1175 !!(ap_vht_cap->vht_cap_info &
1176 cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE));
1177 sdata->vif.bss_conf.vht_mu_beamformee =
1178 !!(ap_vht_cap->vht_cap_info &
1179 cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE));
1180 }
1181
1182 if (params->he_cap && params->he_oper) {
1183 sdata->vif.bss_conf.he_support = true;
1184 sdata->vif.bss_conf.htc_trig_based_pkt_ext =
1185 le32_get_bits(params->he_oper->he_oper_params,
1186 IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK);
1187 sdata->vif.bss_conf.frame_time_rts_th =
1188 le32_get_bits(params->he_oper->he_oper_params,
1189 IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK);
1190 changed |= BSS_CHANGED_HE_OBSS_PD;
1191
1192 if (params->beacon.he_bss_color.enabled)
1193 changed |= BSS_CHANGED_HE_BSS_COLOR;
1194 }
1195
1196 if (sdata->vif.type == NL80211_IFTYPE_AP &&
1197 params->mbssid_config.tx_wdev) {
1198 err = ieee80211_set_ap_mbssid_options(sdata,
1199 params->mbssid_config);
1200 if (err)
1201 return err;
1202 }
1203
1204 mutex_lock(&local->mtx);
1205 err = ieee80211_vif_use_channel(sdata, ¶ms->chandef,
1206 IEEE80211_CHANCTX_SHARED);
1207 if (!err)
1208 ieee80211_vif_copy_chanctx_to_vlans(sdata, false);
1209 mutex_unlock(&local->mtx);
1210 if (err) {
1211 sdata->vif.bss_conf.beacon_int = prev_beacon_int;
1212 return err;
1213 }
1214
1215 /*
1216 * Apply control port protocol, this allows us to
1217 * not encrypt dynamic WEP control frames.
1218 */
1219 sdata->control_port_protocol = params->crypto.control_port_ethertype;
1220 sdata->control_port_no_encrypt = params->crypto.control_port_no_encrypt;
1221 sdata->control_port_over_nl80211 =
1222 params->crypto.control_port_over_nl80211;
1223 sdata->control_port_no_preauth =
1224 params->crypto.control_port_no_preauth;
1225 sdata->encrypt_headroom = ieee80211_cs_headroom(sdata->local,
1226 ¶ms->crypto,
1227 sdata->vif.type);
1228
1229 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) {
1230 vlan->control_port_protocol =
1231 params->crypto.control_port_ethertype;
1232 vlan->control_port_no_encrypt =
1233 params->crypto.control_port_no_encrypt;
1234 vlan->control_port_over_nl80211 =
1235 params->crypto.control_port_over_nl80211;
1236 vlan->control_port_no_preauth =
1237 params->crypto.control_port_no_preauth;
1238 vlan->encrypt_headroom =
1239 ieee80211_cs_headroom(sdata->local,
1240 ¶ms->crypto,
1241 vlan->vif.type);
1242 }
1243
1244 sdata->vif.bss_conf.dtim_period = params->dtim_period;
1245 sdata->vif.bss_conf.enable_beacon = true;
1246 sdata->vif.bss_conf.allow_p2p_go_ps = sdata->vif.p2p;
1247 sdata->vif.bss_conf.twt_responder = params->twt_responder;
1248 sdata->vif.bss_conf.he_obss_pd = params->he_obss_pd;
1249 sdata->vif.bss_conf.he_bss_color = params->beacon.he_bss_color;
1250 sdata->vif.bss_conf.s1g = params->chandef.chan->band ==
1251 NL80211_BAND_S1GHZ;
1252
1253 sdata->vif.bss_conf.ssid_len = params->ssid_len;
1254 if (params->ssid_len)
1255 memcpy(sdata->vif.bss_conf.ssid, params->ssid,
1256 params->ssid_len);
1257 sdata->vif.bss_conf.hidden_ssid =
1258 (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
1259
1260 memset(&sdata->vif.bss_conf.p2p_noa_attr, 0,
1261 sizeof(sdata->vif.bss_conf.p2p_noa_attr));
1262 sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow =
1263 params->p2p_ctwindow & IEEE80211_P2P_OPPPS_CTWINDOW_MASK;
1264 if (params->p2p_opp_ps)
1265 sdata->vif.bss_conf.p2p_noa_attr.oppps_ctwindow |=
1266 IEEE80211_P2P_OPPPS_ENABLE_BIT;
1267
1268 sdata->beacon_rate_set = false;
1269 if (wiphy_ext_feature_isset(local->hw.wiphy,
1270 NL80211_EXT_FEATURE_BEACON_RATE_LEGACY)) {
1271 for (i = 0; i < NUM_NL80211_BANDS; i++) {
1272 sdata->beacon_rateidx_mask[i] =
1273 params->beacon_rate.control[i].legacy;
1274 if (sdata->beacon_rateidx_mask[i])
1275 sdata->beacon_rate_set = true;
1276 }
1277 }
1278
1279 if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL))
1280 sdata->vif.bss_conf.beacon_tx_rate = params->beacon_rate;
1281
1282 err = ieee80211_assign_beacon(sdata, ¶ms->beacon, NULL, NULL);
1283 if (err < 0)
1284 goto error;
1285 changed |= err;
1286
1287 if (params->fils_discovery.max_interval) {
1288 err = ieee80211_set_fils_discovery(sdata,
1289 ¶ms->fils_discovery);
1290 if (err < 0)
1291 goto error;
1292 changed |= BSS_CHANGED_FILS_DISCOVERY;
1293 }
1294
1295 if (params->unsol_bcast_probe_resp.interval) {
1296 err = ieee80211_set_unsol_bcast_probe_resp(sdata,
1297 ¶ms->unsol_bcast_probe_resp);
1298 if (err < 0)
1299 goto error;
1300 changed |= BSS_CHANGED_UNSOL_BCAST_PROBE_RESP;
1301 }
1302
1303 err = drv_start_ap(sdata->local, sdata);
1304 if (err) {
1305 old = sdata_dereference(sdata->u.ap.beacon, sdata);
1306
1307 if (old)
1308 kfree_rcu(old, rcu_head);
1309 RCU_INIT_POINTER(sdata->u.ap.beacon, NULL);
1310 goto error;
1311 }
1312
1313 ieee80211_recalc_dtim(local, sdata);
1314 ieee80211_bss_info_change_notify(sdata, changed);
1315
1316 netif_carrier_on(dev);
1317 list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
1318 netif_carrier_on(vlan->dev);
1319
1320 return 0;
1321
1322 error:
1323 mutex_lock(&local->mtx);
1324 ieee80211_vif_release_channel(sdata);
1325 mutex_unlock(&local->mtx);
1326
1327 return err;
1328 }
1329
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ebadb2103968..ef4133091d41 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -636,6 +636,10 @@ struct ieee80211_fils_discovery { * @tx_pwr_env_num: number of @tx_pwr_env. * @pwr_reduction: power constraint of BSS. * @eht_support: does this BSS support EHT + * @vht_su_beamformer: does this BSS support operation as an VHT SU beamformer + * @vht_su_beamformee: does this BSS support operation as an VHT SU beamformee + * @vht_mu_beamformer: does this BSS support operation as an VHT MU beamformer + * @vht_mu_beamformee: does this BSS support operation as an VHT MU beamformee */ struct ieee80211_bss_conf { const u8 *bssid; @@ -711,6 +715,10 @@ struct ieee80211_bss_conf { u8 tx_pwr_env_num; u8 pwr_reduction; bool eht_support; + bool vht_su_beamformer; + bool vht_su_beamformee; + bool vht_mu_beamformer; + bool vht_mu_beamformee; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index f7896f257e1b..76418bb360fa 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1164,6 +1164,21 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, prev_beacon_int = sdata->vif.bss_conf.beacon_int; sdata->vif.bss_conf.beacon_int = params->beacon_interval; + if (params->vht_cap) { + sdata->vif.bss_conf.vht_su_beamformer = + !!(ap_vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)); + sdata->vif.bss_conf.vht_su_beamformee = + !!(ap_vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); + sdata->vif.bss_conf.vht_mu_beamformer = + !!(ap_vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)); + sdata->vif.bss_conf.vht_mu_beamformee = + !!(ap_vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)); + } + if (params->he_cap && params->he_oper) { sdata->vif.bss_conf.he_support = true; sdata->vif.bss_conf.htc_trig_based_pkt_ext =
Adding flags for SU Beamformer, SU Beamformee, MU Beamformer and MU Beamformee for VHT. This is utilized to pass MU-MIMO configurations from user space to driver. Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> --- include/net/mac80211.h | 8 ++++++++ net/mac80211/cfg.c | 15 +++++++++++++++ 2 files changed, 23 insertions(+)