diff mbox series

[01/11] rtw89: allocate address CAM and MAC ID to TDLS peer

Message ID 20220610072610.27095-2-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 7312100d4e6400045486a07d2c0ebd0a6172f920
Delegated to: Kalle Valo
Headers show
Series rtw89: add TDLS and various fixes | expand

Commit Message

Ping-Ke Shih June 10, 2022, 7:26 a.m. UTC 
Normally, we only allocate an address CAM and single one MAC ID to AP in
STA mode. To support TDLS, we handle TDLS peers like AP handles stations.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c     | 18 +++++++++---------
 drivers/net/wireless/realtek/rtw89/core.h     | 10 +++++++---
 drivers/net/wireless/realtek/rtw89/mac80211.c |  2 +-
 drivers/net/wireless/realtek/rtw89/ser.c      | 13 +++++++------
 4 files changed, 24 insertions(+), 19 deletions(-)

Comments

Kalle Valo June 21, 2022, 6:16 a.m. UTC | #1 
Ping-Ke Shih <pkshih@realtek.com> wrote:

> Normally, we only allocate an address CAM and single one MAC ID to AP in
> STA mode. To support TDLS, we handle TDLS peers like AP handles stations.
> 
> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>

11 patches applied to wireless-next.git, thanks.

7312100d4e64 wifi: rtw89: allocate address CAM and MAC ID to TDLS peer
445b6bc362f9 wifi: rtw89: separate BSSID CAM operations
39913cc88540 wifi: rtw89: allocate BSSID CAM per TDLS peer
6a5a783a71cf wifi: rtw89: support TDLS
29363fb666bc wifi: rtw89: fix potential TX stuck
679955d54313 wifi: rtw89: enable VO TX AMPDU
ad663693c1bf wifi: rtw89: add UNEXP debug mask to keep monitor messages unexpected to happen frequently
9a3a593cba9a wifi: rtw89: drop invalid TX rate report of legacy rate
c4756d5de72e wifi: rtw89: fix long RX latency in low power mode
37c6abc374d1 wifi: rtw89: pci: fix PCI doesn't reclaim TX BD properly
47324ab67af7 wifi: rtw89: disable invalid phy reports for all ICs
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 4df81f00c2211..5c4805fd5aa3a 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2238,13 +2238,13 @@  int rtw89_core_sta_add(struct rtw89_dev *rtwdev,
 
 	ewma_rssi_init(&rtwsta->avg_rssi);
 
-	if (vif->type == NL80211_IFTYPE_STATION) {
+	if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) {
 		/* for station mode, assign the mac_id from itself */
 		rtwsta->mac_id = rtwvif->mac_id;
 		rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta,
 					 BTC_ROLE_MSTS_STA_CONN_START);
 		rtw89_chip_rfk_channel(rtwdev);
-	} else if (vif->type == NL80211_IFTYPE_AP) {
+	} else if (vif->type == NL80211_IFTYPE_AP || sta->tdls) {
 		rtwsta->mac_id = rtw89_core_acquire_bit_map(rtwdev->mac_id_map,
 							    RTW89_MAX_MAC_ID_NUM);
 	}
@@ -2275,10 +2275,10 @@  int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev,
 	rtw89_mac_bf_monitor_calc(rtwdev, sta, true);
 	rtw89_mac_bf_disassoc(rtwdev, vif, sta);
 	rtw89_core_free_sta_pending_ba(rtwdev, sta);
-	if (vif->type == NL80211_IFTYPE_AP)
+	if (vif->type == NL80211_IFTYPE_AP || sta->tdls)
 		rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta->addr_cam);
 
-	if (vif->type == NL80211_IFTYPE_STATION)
+	if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
 		rtw89_vif_type_mapping(vif, false);
 
 	ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta);
@@ -2293,7 +2293,7 @@  int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev,
 		return ret;
 	}
 
-	if (vif->type == NL80211_IFTYPE_AP) {
+	if (vif->type == NL80211_IFTYPE_AP || sta->tdls) {
 		ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta, RTW89_ROLE_REMOVE);
 		if (ret) {
 			rtw89_warn(rtwdev, "failed to send h2c role info\n");
@@ -2319,7 +2319,7 @@  int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev,
 	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
 	int ret;
 
-	if (vif->type == NL80211_IFTYPE_AP) {
+	if (vif->type == NL80211_IFTYPE_AP || sta->tdls) {
 		ret = rtw89_mac_set_macid_pause(rtwdev, rtwsta->mac_id, false);
 		if (ret) {
 			rtw89_warn(rtwdev, "failed to send h2c macid pause\n");
@@ -2369,7 +2369,7 @@  int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev,
 	rtw89_mac_bf_assoc(rtwdev, vif, sta);
 	rtw89_mac_bf_monitor_calc(rtwdev, sta, false);
 
-	if (vif->type == NL80211_IFTYPE_STATION) {
+	if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) {
 		rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta,
 					 BTC_ROLE_MSTS_STA_CONN_END);
 		rtw89_core_get_no_ul_ofdma_htc(rtwdev, &rtwsta->htc_template);
@@ -2385,10 +2385,10 @@  int rtw89_core_sta_remove(struct rtw89_dev *rtwdev,
 	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
 	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
 
-	if (vif->type == NL80211_IFTYPE_STATION)
+	if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
 		rtw89_btc_ntfy_role_info(rtwdev, rtwvif, rtwsta,
 					 BTC_ROLE_MSTS_STA_DIS_CONN);
-	else if (vif->type == NL80211_IFTYPE_AP)
+	else if (vif->type == NL80211_IFTYPE_AP || sta->tdls)
 		rtw89_core_release_bit_map(rtwdev->mac_id_map, rtwsta->mac_id);
 
 	return 0;
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 6dd341f3fd33e..b8bd8b8f1bb74 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -1961,7 +1961,7 @@  struct rtw89_sta {
 	struct ieee80211_rx_status rx_status;
 	u16 rx_hw_rate;
 	__le32 htc_template;
-	struct rtw89_addr_cam_entry addr_cam; /* AP mode only */
+	struct rtw89_addr_cam_entry addr_cam; /* AP mode or TDLS peer only */
 
 	bool use_cfg_mask;
 	struct cfg80211_bitrate_mask mask;
@@ -3537,8 +3537,12 @@  static inline
 struct rtw89_addr_cam_entry *rtw89_get_addr_cam_of(struct rtw89_vif *rtwvif,
 						   struct rtw89_sta *rtwsta)
 {
-	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE && rtwsta)
-		return &rtwsta->addr_cam;
+	if (rtwsta) {
+		struct ieee80211_sta *sta = rtwsta_to_sta(rtwsta);
+
+		if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE || sta->tdls)
+			return &rtwsta->addr_cam;
+	}
 	return &rtwvif->addr_cam;
 }
 
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index 6d0c62c545a78..768b1bfca3821 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -454,7 +454,7 @@  static int __rtw89_ops_sta_state(struct ieee80211_hw *hw,
 
 	if (old_state == IEEE80211_STA_AUTH &&
 	    new_state == IEEE80211_STA_ASSOC) {
-		if (vif->type == NL80211_IFTYPE_STATION)
+		if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
 			return 0; /* defer to bss_info_changed to have vif info */
 		return rtw89_core_sta_assoc(rtwdev, vif, sta);
 	}
diff --git a/drivers/net/wireless/realtek/rtw89/ser.c b/drivers/net/wireless/realtek/rtw89/ser.c
index 9e95ed9727108..a5d530b042226 100644
--- a/drivers/net/wireless/realtek/rtw89/ser.c
+++ b/drivers/net/wireless/realtek/rtw89/ser.c
@@ -300,18 +300,19 @@  static void ser_reset_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 
 static void ser_sta_deinit_addr_cam_iter(void *data, struct ieee80211_sta *sta)
 {
-	struct rtw89_dev *rtwdev = (struct rtw89_dev *)data;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)data;
+	struct rtw89_dev *rtwdev = rtwvif->rtwdev;
 	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
 
-	rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta->addr_cam);
+	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE || sta->tdls)
+		rtw89_cam_deinit_addr_cam(rtwdev, &rtwsta->addr_cam);
 }
 
 static void ser_deinit_cam(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 {
-	if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE)
-		ieee80211_iterate_stations_atomic(rtwdev->hw,
-						  ser_sta_deinit_addr_cam_iter,
-						  rtwdev);
+	ieee80211_iterate_stations_atomic(rtwdev->hw,
+					  ser_sta_deinit_addr_cam_iter,
+					  rtwvif);
 
 	rtw89_cam_deinit(rtwdev, rtwvif);
 }