iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wifi: mac80211_hwsim: EMA support

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

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Link: https://lore.kernel.org/r/20221206005040.3177-5-quic_alokad@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Aloka Dixit 2022-12-05 16:50:40 -08:00 committed by Johannes Berg
parent c4f4d9f7e7
commit 0dd45ebc08
1 changed files with 21 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
drivers/net/wireless/virtual/mac80211_hwsim.c
View File

@ -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;
skb = ieee80211_beacon_get(hw, vif, link_id);
if (!skb)
return;
if (vif->bss_conf.ema_ap) {
struct ieee80211_ema_beacons *ema;
u8 i = 0;
__mac80211_hwsim_beacon_tx(link_conf, data, hw, vif, skb);
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;