diff options
| author | Shaul Triebitz <shaul.triebitz@intel.com> | 2021-06-18 13:41:35 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-06-23 11:29:14 +0200 |
| commit | d8b261548dcf1058646cc48159c88d42d4b9a3b6 (patch) | |
| tree | abec20e17e1f361240019ad072f6cd0f5fc9c0d4 /net/mac80211 | |
| parent | 7da70d6cdf0dbc2c62e4a5759db9b63ef8d90c32 (diff) | |
| download | linux-d8b261548dcf1058646cc48159c88d42d4b9a3b6.tar.bz2 | |
mac80211: add to bss_conf if broadcast TWT is supported
Add to struct ieee80211_bss_conf a twt_broadcast field.
Set it to true if both STA and AP support broadcast TWT.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210618133832.f7c105237541.I50b302044e2b35e5ed4d3fb8bc7bd3d8bb89b1e1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mlme.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 97efc20b9825..5e9f79beb8f3 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3218,6 +3218,21 @@ static int ieee80211_recalc_twt_req(struct ieee80211_sub_if_data *sdata, return 0; } +static bool ieee80211_twt_bcast_support(struct ieee80211_bss_conf *bss_conf, + struct ieee80211_supported_band *sband, + struct sta_info *sta) +{ + const struct ieee80211_sta_he_cap *own_he_cap = + ieee80211_get_he_sta_cap(sband); + + return bss_conf->he_support && + (sta->sta.he_cap.he_cap_elem.mac_cap_info[2] & + IEEE80211_HE_MAC_CAP2_BCAST_TWT) && + own_he_cap && + (own_he_cap->he_cap_elem.mac_cap_info[2] & + IEEE80211_HE_MAC_CAP2_BCAST_TWT); +} + static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, struct cfg80211_bss *cbss, struct ieee80211_mgmt *mgmt, size_t len, @@ -3433,6 +3448,9 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, bss_conf->twt_protected = false; } + bss_conf->twt_broadcast = + ieee80211_twt_bcast_support(bss_conf, sband, sta); + if (bss_conf->he_support) { bss_conf->he_bss_color.color = le32_get_bits(elems->he_operation->he_oper_params, |