diff options
| -rw-r--r-- | include/net/mac80211.h | 6 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 29 |
2 files changed, 35 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 8923a9fc4126..16a965262a4f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -633,6 +633,9 @@ struct ieee80211_fils_discovery { * @beacon_tx_rate: The configured beacon transmit rate that needs to be passed * to driver when rate control is offloaded to firmware. * @power_type: power type of BSS for 6 GHz + * @tx_pwr_env: transmit power envelope array of BSS. + * @tx_pwr_env_num: number of @tx_pwr_env. + * @pwr_reduction: power constraint of BSS. */ struct ieee80211_bss_conf { const u8 *bssid; @@ -704,6 +707,9 @@ struct ieee80211_bss_conf { bool s1g; struct cfg80211_bitrate_mask beacon_tx_rate; enum ieee80211_ap_reg_power power_type; + struct ieee80211_tx_pwr_env tx_pwr_env[IEEE80211_TPE_MAX_IE_COUNT]; + u8 tx_pwr_env_num; + u8 pwr_reduction; }; /** diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 29388204889f..0ec183a92a01 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2258,6 +2258,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_local *local = sdata->local; + struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf; u32 changed = 0; struct ieee80211_prep_tx_info info = { .subtype = stype, @@ -2407,6 +2408,10 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, cancel_delayed_work_sync(&ifmgd->tx_tspec_wk); sdata->encrypt_headroom = IEEE80211_ENCRYPT_HEADROOM; + + bss_conf->pwr_reduction = 0; + bss_conf->tx_pwr_env_num = 0; + memset(bss_conf->tx_pwr_env, 0, sizeof(bss_conf->tx_pwr_env)); } static void ieee80211_reset_ap_probe(struct ieee80211_sub_if_data *sdata) @@ -5066,6 +5071,30 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata, if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HE)) { he_oper = elems->he_operation; + if (is_6ghz) { + struct ieee80211_bss_conf *bss_conf; + u8 i, j = 0; + + bss_conf = &sdata->vif.bss_conf; + + if (elems->pwr_constr_elem) + bss_conf->pwr_reduction = *elems->pwr_constr_elem; + + BUILD_BUG_ON(ARRAY_SIZE(bss_conf->tx_pwr_env) != + ARRAY_SIZE(elems->tx_pwr_env)); + + for (i = 0; i < elems->tx_pwr_env_num; i++) { + if (elems->tx_pwr_env_len[i] > + sizeof(bss_conf->tx_pwr_env[j])) + continue; + + bss_conf->tx_pwr_env_num++; + memcpy(&bss_conf->tx_pwr_env[j], elems->tx_pwr_env[i], + elems->tx_pwr_env_len[i]); + j++; + } + } + if (!ieee80211_verify_sta_he_mcs_support(sdata, sband, he_oper)) ifmgd->flags |= IEEE80211_STA_DISABLE_HE; } |