diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/323-wifi-mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee8.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/subsys/323-wifi-mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee8.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/subsys/323-wifi-mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee8.patch b/package/kernel/mac80211/patches/subsys/323-wifi-mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee8.patch new file mode 100644 index 0000000000..2310593635 --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/323-wifi-mac80211-Add-VHT-MU-MIMO-related-flags-in-ieee8.patch @@ -0,0 +1,68 @@ +From: Muna Sinada <quic_msinada@quicinc.com> +Date: Wed, 5 Oct 2022 14:54:45 -0700 +Subject: [PATCH] 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> +--- + +--- 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; + }; + + /** +--- a/net/mac80211/cfg.c ++++ b/net/mac80211/cfg.c +@@ -1251,6 +1251,21 @@ static int ieee80211_start_ap(struct wip + 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 = |