Commit 0dd45ebc authored by Aloka Dixit's avatar Aloka Dixit Committed by Johannes Berg
Browse files

wifi: mac80211_hwsim: EMA support 



Add support enhanced multi-BSS advertisements (EMA)
for profile periodicity up to 3 beacons.

Signed-off-by: default avatarAloka Dixit <quic_alokad@quicinc.com>
Link: https://lore.kernel.org/r/20221206005040.3177-5-quic_alokad@quicinc.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent c4f4d9f7

drivers/net/wireless/virtual/mac80211_hwsim.c

+21 −4
Original line number Diff line number Diff line
@@ -2125,11 +2125,27 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, 
	if (vif->mbssid_tx_vif && vif->mbssid_tx_vif != vif)

		return;



	if (vif->bss_conf.ema_ap) {

		struct ieee80211_ema_beacons *ema;

		u8 i = 0;



		ema = ieee80211_beacon_get_template_ema_list(hw, vif, link_id);

		if (!ema || !ema->cnt)

			return;



		for (i = 0; i < ema->cnt; i++) {

			__mac80211_hwsim_beacon_tx(link_conf, data, hw, vif,

						   ema->bcn[i].skb);

			ema->bcn[i].skb = NULL; /* Already freed */

		}

		ieee80211_beacon_free_ema_list(ema);

	} else {

		skb = ieee80211_beacon_get(hw, vif, link_id);

		if (!skb)

			return;



		__mac80211_hwsim_beacon_tx(link_conf, data, hw, vif, skb);

	}



	while ((skb = ieee80211_get_buffered_bc(hw, vif)) != NULL) {

		mac80211_hwsim_tx_frame(hw, skb,
@@ -4409,6 +4425,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, 
	}



	hw->wiphy->mbssid_max_interfaces = 8;

	hw->wiphy->ema_max_profile_periodicity = 3;



	data->rx_rssi = DEFAULT_RX_RSSI;