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wifi: mac80211: add EHT MU-MIMO related flags in ieee80211_bss_conf 

Similar to VHT/HE. This is utilized to pass MU-MIMO configurations
from user space (i.e. hostapd) to driver.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com
[move into combined if statement, reset on !eht]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ryder Lee 2023-02-18 01:48:59 +08:00 committed by Johannes Berg
parent 5383bfff52
commit f4d1181e47
2 changed files with 25 additions and 0 deletions
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9
include/net/mac80211.h
View File

@ -674,6 +674,12 @@ struct ieee80211_fils_discovery {
* @he_full_ul_mumimo: does this BSS support the reception (AP) or transmission
* (non-AP STA) of an HE TB PPDU on an RU that spans the entire PPDU
* bandwidth
* @eht_su_beamformer: in AP-mode, does this BSS enable operation as an EHT SU
* beamformer
* @eht_su_beamformee: in AP-mode, does this BSS enable operation as an EHT SU
* beamformee
* @eht_mu_beamformer: in AP-mode, does this BSS enable operation as an EHT MU
* beamformer
*/
struct ieee80211_bss_conf {
struct ieee80211_vif *vif;
@ -761,6 +767,9 @@ struct ieee80211_bss_conf {
bool he_su_beamformee;
bool he_mu_beamformer;
bool he_full_ul_mumimo;
bool eht_su_beamformer;
bool eht_su_beamformee;
bool eht_mu_beamformer;
};
/**

16
net/mac80211/cfg.c
View File

@ -1299,6 +1299,22 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
if (params->eht_cap) {
link_conf->eht_puncturing = params->punct_bitmap;
changed |= BSS_CHANGED_EHT_PUNCTURING;
link_conf->eht_su_beamformer =
params->eht_cap->fixed.phy_cap_info[0] &
IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER;
link_conf->eht_su_beamformee =
params->eht_cap->fixed.phy_cap_info[0] &
IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE;
link_conf->eht_mu_beamformer =
params->eht_cap->fixed.phy_cap_info[7] &
(IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ |
IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ);
} else {
link_conf->eht_su_beamformer = false;
link_conf->eht_su_beamformee = false;
link_conf->eht_mu_beamformer = false;
}
if (sdata->vif.type == NL80211_IFTYPE_AP &&