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wifi: mac80211: add LDPC related flags in ieee80211_bss_conf 

This is utilized to pass LDPC configurations from user space
(i.e. hostapd) to driver.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/1de696aaa34efd77a926eb657b8c0fda05aaa177.1676628065.git.ryder.lee@mediatek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ryder Lee 2023-02-18 01:49:25 +08:00 committed by Johannes Berg
parent f4d1181e47
commit 2ad7dd9425
2 changed files with 17 additions and 0 deletions
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6
include/net/mac80211.h
View File

@ -657,6 +657,9 @@ 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.
* @ht_ldpc: in AP mode, indicates interface has HT LDPC capability.
* @vht_ldpc: in AP mode, indicates interface has VHT LDPC capability.
* @he_ldpc: in AP mode, indicates interface has HE LDPC capability.
* @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
@ -759,6 +762,9 @@ struct ieee80211_bss_conf {
bool color_change_active;
u8 color_change_color;
bool ht_ldpc;
bool vht_ldpc;
bool he_ldpc;
bool vht_su_beamformer;
bool vht_su_beamformee;
bool vht_mu_beamformer;

11
net/mac80211/cfg.c
View File

@ -1252,7 +1252,15 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
prev_beacon_int = link_conf->beacon_int;
link_conf->beacon_int = params->beacon_interval;
if (params->ht_cap)
link_conf->ht_ldpc =
params->ht_cap->cap_info &
cpu_to_le16(IEEE80211_HT_CAP_LDPC_CODING);
if (params->vht_cap) {
link_conf->vht_ldpc =
params->vht_cap->vht_cap_info &
cpu_to_le32(IEEE80211_VHT_CAP_RXLDPC);
link_conf->vht_su_beamformer =
params->vht_cap->vht_cap_info &
cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
@ -1282,6 +1290,9 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
}
if (params->he_cap) {
link_conf->he_ldpc =
params->he_cap->phy_cap_info[1] &
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD;
link_conf->he_su_beamformer =
params->he_cap->phy_cap_info[3] &
IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;