diff options
Diffstat (limited to 'net/mac80211/he.c')
| -rw-r--r-- | net/mac80211/he.c | 61 |
1 files changed, 53 insertions, 8 deletions
diff --git a/net/mac80211/he.c b/net/mac80211/he.c index 1087f715338b..cc26f239838b 100644 --- a/net/mac80211/he.c +++ b/net/mac80211/he.c @@ -8,10 +8,55 @@ #include "ieee80211_i.h" +static void +ieee80211_update_from_he_6ghz_capa(const struct ieee80211_he_6ghz_capa *he_6ghz_capa, + struct sta_info *sta) +{ + enum ieee80211_smps_mode smps_mode; + + if (sta->sdata->vif.type == NL80211_IFTYPE_AP || + sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) { + switch (le16_get_bits(he_6ghz_capa->capa, + IEEE80211_HE_6GHZ_CAP_SM_PS)) { + case WLAN_HT_CAP_SM_PS_INVALID: + case WLAN_HT_CAP_SM_PS_STATIC: + smps_mode = IEEE80211_SMPS_STATIC; + break; + case WLAN_HT_CAP_SM_PS_DYNAMIC: + smps_mode = IEEE80211_SMPS_DYNAMIC; + break; + case WLAN_HT_CAP_SM_PS_DISABLED: + smps_mode = IEEE80211_SMPS_OFF; + break; + } + + sta->sta.smps_mode = smps_mode; + } else { + sta->sta.smps_mode = IEEE80211_SMPS_OFF; + } + + switch (le16_get_bits(he_6ghz_capa->capa, + IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) { + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: + sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_11454; + break; + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991: + sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_7991; + break; + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895: + default: + sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_VHT_3895; + break; + } + + sta->sta.he_6ghz_capa = *he_6ghz_capa; +} + void ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband, const u8 *he_cap_ie, u8 he_cap_len, + const struct ieee80211_he_6ghz_capa *he_6ghz_capa, struct sta_info *sta) { struct ieee80211_sta_he_cap *he_cap = &sta->sta.he_cap; @@ -53,21 +98,21 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata, sta->cur_max_bandwidth = ieee80211_sta_cap_rx_bw(sta); sta->sta.bandwidth = ieee80211_sta_cur_vht_bw(sta); + + if (sband->band == NL80211_BAND_6GHZ && he_6ghz_capa) + ieee80211_update_from_he_6ghz_capa(he_6ghz_capa, sta); } void ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif, - const struct ieee80211_he_operation *he_op_ie_elem) + const struct ieee80211_he_operation *he_op_ie) { - struct ieee80211_he_operation *he_operation = - &vif->bss_conf.he_operation; - - if (!he_op_ie_elem) { - memset(he_operation, 0, sizeof(*he_operation)); + memset(&vif->bss_conf.he_oper, 0, sizeof(vif->bss_conf.he_oper)); + if (!he_op_ie) return; - } - vif->bss_conf.he_operation = *he_op_ie_elem; + vif->bss_conf.he_oper.params = __le32_to_cpu(he_op_ie->he_oper_params); + vif->bss_conf.he_oper.nss_set = __le16_to_cpu(he_op_ie->he_mcs_nss_set); } void |