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@xxxxxxxxxxxx>
---
changes since v2
- fix typo of commit logs.
- revise statement of newly added members in ieee80211_bss_conf
- remove unneeded braces.
---
include/net/mac80211.h | 9 +++++++++
net/mac80211/cfg.c | 14 ++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0cc76eea2014..879fc14ebd2a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -670,6 +670,12 @@ 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 {
const u8 *bssid;
@@ -752,6 +758,9 @@ 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;
};
/**
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index f5d43f42f6d8..6bf1cdf254f6 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1296,6 +1296,20 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO;
}
+ if (params->eht_cap) {
+ 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);
+ }
+
if (sdata->vif.type == NL80211_IFTYPE_AP &&
params->mbssid_config.tx_wdev) {
err = ieee80211_set_ap_mbssid_options(sdata,
--
2.18.0
