| From 4244ed072fedc6f391ddad20fbc70bbb9dfb7c2c Mon Sep 17 00:00:00 2001 |
| From: Ryder Lee <ryder.lee@mediatek.com> |
| Date: Sat, 18 Feb 2023 01:48:59 +0800 |
| Subject: [PATCH 9/9] 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> |
| --- |
| include/net/mac80211.h | 9 +++++++++ |
| net/mac80211/cfg.c | 16 ++++++++++++++++ |
| 2 files changed, 25 insertions(+) |
| |
| diff --git a/include/net/mac80211.h b/include/net/mac80211.h |
| index c4ff6a3..24d2a66 100644 |
| --- a/include/net/mac80211.h |
| +++ b/include/net/mac80211.h |
| @@ -676,6 +676,12 @@ 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; |
| @@ -764,6 +770,9 @@ 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 6defc1d..49760bf 100644 |
| --- a/net/mac80211/cfg.c |
| +++ b/net/mac80211/cfg.c |
| @@ -1310,6 +1310,22 @@ 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 && |
| -- |
| 2.39.2 |
| |