diff options
| author | Muna Sinada <quic_msinada@quicinc.com> | 2022-10-06 00:54:45 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-01-18 19:31:50 +0300 |
| commit | 42470fa093248807f668825ff14de9bc623c0d53 (patch) | |
| tree | 857776f47bc975431602b0b0143ccdbb6a9fd5c0 | |
| parent | bfc551679cd63ca3a4b3e7f338aa2bb06ce43e25 (diff) | |
| download | linux-42470fa093248807f668825ff14de9bc623c0d53.tar.xz | |
wifi: mac80211: Add VHT MU-MIMO related flags in ieee80211_bss_conf
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 in AP mode.
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Link: https://lore.kernel.org/r/1665006886-23874-1-git-send-email-quic_msinada@quicinc.com
[fixed indentation, removed redundant !!]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/net/mac80211.h | 13 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 15 |
2 files changed, 28 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b5b80f943e82..a0f67d49be05 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -653,6 +653,14 @@ struct ieee80211_fils_discovery { * write-protected by sdata_lock and local->mtx so holding either is fine * for read access. * @color_change_color: the bss color that will be used after the change. + * @vht_su_beamformer: in AP mode, does this BSS support operation as an VHT SU + * beamformer + * @vht_su_beamformee: in AP mode, does this BSS support operation as an VHT SU + * beamformee + * @vht_mu_beamformer: in AP mode, does this BSS support operation as an VHT MU + * beamformer + * @vht_mu_beamformee: in AP mode, does this BSS support operation as an VHT MU + * beamformee */ struct ieee80211_bss_conf { const u8 *bssid; @@ -726,6 +734,11 @@ struct ieee80211_bss_conf { bool color_change_active; u8 color_change_color; + + 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 7f549862c83e..284d19d68521 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -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 = |