Commit 2ad7dd94 authored by Ryder Lee's avatar Ryder Lee Committed by Johannes Berg
Browse files

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: default avatarRyder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/1de696aaa34efd77a926eb657b8c0fda05aaa177.1676628065.git.ryder.lee@mediatek.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent f4d1181e

include/net/mac80211.h

+6 −0
Original line number Diff line number Diff line
@@ -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;

net/mac80211/cfg.c

+11 −0
Original line number Diff line number Diff line
@@ -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;