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69 lines
2.4 KiB
Diff
69 lines
2.4 KiB
Diff
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From f4d1181e4759c9c6c97c86cda2cf2d1ddb6a74d2 Mon Sep 17 00:00:00 2001
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From: Ryder Lee <ryder.lee@mediatek.com>
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Date: Sat, 18 Feb 2023 01:48:59 +0800
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Subject: [PATCH] wifi: mac80211: add EHT MU-MIMO related flags in
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ieee80211_bss_conf
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Similar to VHT/HE. This is utilized to pass MU-MIMO configurations
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from user space (i.e. hostapd) to driver.
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Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
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Link: https://lore.kernel.org/r/8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com
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[move into combined if statement, reset on !eht]
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Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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---
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include/net/mac80211.h | 9 +++++++++
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net/mac80211/cfg.c | 16 ++++++++++++++++
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2 files changed, 25 insertions(+)
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--- a/include/net/mac80211.h
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+++ b/include/net/mac80211.h
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@@ -676,6 +676,12 @@ struct ieee80211_fils_discovery {
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* @he_full_ul_mumimo: does this BSS support the reception (AP) or transmission
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* (non-AP STA) of an HE TB PPDU on an RU that spans the entire PPDU
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* bandwidth
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+ * @eht_su_beamformer: in AP-mode, does this BSS enable operation as an EHT SU
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+ * beamformer
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+ * @eht_su_beamformee: in AP-mode, does this BSS enable operation as an EHT SU
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+ * beamformee
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+ * @eht_mu_beamformer: in AP-mode, does this BSS enable operation as an EHT MU
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+ * beamformer
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*/
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struct ieee80211_bss_conf {
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const u8 *bssid;
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@@ -764,6 +770,9 @@ struct ieee80211_bss_conf {
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bool he_su_beamformee;
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bool he_mu_beamformer;
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bool he_full_ul_mumimo;
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+ bool eht_su_beamformer;
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+ bool eht_su_beamformee;
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+ bool eht_mu_beamformer;
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};
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/**
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--- a/net/mac80211/cfg.c
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+++ b/net/mac80211/cfg.c
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@@ -1310,6 +1310,22 @@ static int ieee80211_start_ap(struct wip
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if (params->eht_cap) {
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link_conf->eht_puncturing = params->punct_bitmap;
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changed |= BSS_CHANGED_EHT_PUNCTURING;
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+
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+ link_conf->eht_su_beamformer =
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+ params->eht_cap->fixed.phy_cap_info[0] &
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+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER;
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+ link_conf->eht_su_beamformee =
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+ params->eht_cap->fixed.phy_cap_info[0] &
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+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE;
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+ link_conf->eht_mu_beamformer =
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+ params->eht_cap->fixed.phy_cap_info[7] &
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+ (IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ |
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+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ |
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+ IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ);
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+ } else {
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+ link_conf->eht_su_beamformer = false;
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+ link_conf->eht_su_beamformee = false;
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+ link_conf->eht_mu_beamformer = false;
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}
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if (sdata->vif.type == NL80211_IFTYPE_AP &&
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