[PATCH v2 28/44] AP/driver: Add link id to the set_tx_queue_params() callback

[Andrei Otcheretianski <andrei.otcheretianski@xxxxxxxxx>]

From: Ilan Peer <ilan.peer@xxxxxxxxx>

Signed-off-by: Ilan Peer <ilan.peer@xxxxxxxxx>
---
 src/ap/ap_drv_ops.c          | 11 ++++++++++-
 src/drivers/driver.h         |  4 +++-
 src/drivers/driver_nl80211.c |  7 ++++++-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
index 014a140efc..cf4ff3ddd8 100644
--- a/src/ap/ap_drv_ops.c
+++ b/src/ap/ap_drv_ops.c
@@ -657,10 +657,19 @@ int hostapd_set_country(struct hostapd_data *hapd, const char *country)
 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
 				int cw_min, int cw_max, int burst_time)
 {
+	int link_id = -1;
+
 	if (hapd->driver == NULL || hapd->driver->set_tx_queue_params == NULL)
 		return 0;
+
+#ifdef CONFIG_IEEE80211BE
+	if (hapd->conf->mld_ap)
+		link_id = hapd->mld_link_id;
+#endif /* CONFIG_IEEE80211BE */
+
 	return hapd->driver->set_tx_queue_params(hapd->drv_priv, queue, aifs,
-						 cw_min, cw_max, burst_time);
+						 cw_min, cw_max, burst_time,
+						 link_id);
 }
 
 
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 41b39e7fc8..97f270fa83 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -3727,9 +3727,11 @@ struct wpa_driver_ops {
 	 * @cw_min: cwMin
 	 * @cw_max: cwMax
 	 * @burst_time: Maximum length for bursting in 0.1 msec units
+	 * @link_id: Link ID to use, or -1 for non MLD.
 	 */
 	int (*set_tx_queue_params)(void *priv, int queue, int aifs, int cw_min,
-				   int cw_max, int burst_time);
+				   int cw_max, int burst_time,
+				   int link_id);
 
 	/**
 	 * if_add - Add a virtual interface
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 1b4abe6158..7bacdd3f50 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -7952,7 +7952,8 @@ static int i802_read_sta_data(struct i802_bss *bss,
 
 
 static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
-				    int cw_min, int cw_max, int burst_time)
+				    int cw_min, int cw_max, int burst_time,
+				    int link_id)
 {
 	struct i802_bss *bss = priv;
 	struct wpa_driver_nl80211_data *drv = bss->drv;
@@ -8004,6 +8005,10 @@ static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
 
 	nla_nest_end(msg, txq);
 
+	if (link_id >= 0 &&
+	    nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id))
+		goto fail;
+
 	res = send_and_recv_msgs(drv, msg, NULL, NULL, NULL, NULL);
 	wpa_printf(MSG_DEBUG,
 		   "nl80211: TX queue param set: queue=%d aifs=%d cw_min=%d cw_max=%d burst_time=%d --> res=%d",
-- 
2.38.1


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