diff mbox series

[2/2] mac80211: Commands for FILS discovery and unsolicited broadcast probe response

Message ID 20210120005229.32582-3-alokad@codeaurora.org (mailing list archive)
State Changes Requested
Delegated to: Johannes Berg
Headers show
Series Commands for FILS discovery and unsolicited probe response | expand

Commit Message

Aloka Dixit Jan. 20, 2021, 12:52 a.m. UTC 
This patch registers ieee80211_set_fils_discovery() and
ieee80211_set_unsol_bcast_probe_resp() as callback functions with
mac80211_config_ops() to be used for configuring FILS discovery
transmission.

Changes also include new calls to ieee80211_bss_info_change_notify()
which were not needed earlier as configurations were completed through
ieee80211_start_ap().

Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
---
 net/mac80211/cfg.c | 33 ++++++++++++---------------------
 1 file changed, 12 insertions(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index c4c70e30ad7f..27c97fd88e76 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -839,11 +839,13 @@  static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
 	return 0;
 }
 
-static int ieee80211_set_fils_discovery(struct ieee80211_sub_if_data *sdata,
+static int ieee80211_set_fils_discovery(struct wiphy *wiphy,
+					struct net_device *dev,
 					struct cfg80211_fils_discovery *params)
 {
 	struct fils_discovery_data *new, *old = NULL;
 	struct ieee80211_fils_discovery *fd;
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (!params->tmpl || !params->tmpl_len)
 		return -EINVAL;
@@ -863,18 +865,23 @@  static int ieee80211_set_fils_discovery(struct ieee80211_sub_if_data *sdata,
 	if (old)
 		kfree_rcu(old, rcu_head);
 
+	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_FILS_DISCOVERY);
 	return 0;
 }
 
 static int
-ieee80211_set_unsol_bcast_probe_resp(struct ieee80211_sub_if_data *sdata,
+ieee80211_set_unsol_bcast_probe_resp(struct wiphy *wiphy,
+				     struct net_device *dev,
 				     struct cfg80211_unsol_bcast_probe_resp *params)
 {
 	struct unsol_bcast_probe_resp_data *new, *old = NULL;
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
 	if (!params->tmpl || !params->tmpl_len)
 		return -EINVAL;
 
+	sdata->vif.bss_conf.unsol_bcast_probe_resp_interval = params->interval;
+
 	old = sdata_dereference(sdata->u.ap.unsol_bcast_probe_resp, sdata);
 	new = kzalloc(sizeof(*new) + params->tmpl_len, GFP_KERNEL);
 	if (!new)
@@ -886,9 +893,7 @@  ieee80211_set_unsol_bcast_probe_resp(struct ieee80211_sub_if_data *sdata,
 	if (old)
 		kfree_rcu(old, rcu_head);
 
-	sdata->vif.bss_conf.unsol_bcast_probe_resp_interval =
-							params->interval;
-
+	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_UNSOL_BCAST_PROBE_RESP);
 	return 0;
 }
 
@@ -1161,22 +1166,6 @@  static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
 		goto error;
 	changed |= err;
 
-	if (params->fils_discovery.max_interval) {
-		err = ieee80211_set_fils_discovery(sdata,
-						   &params->fils_discovery);
-		if (err < 0)
-			goto error;
-		changed |= BSS_CHANGED_FILS_DISCOVERY;
-	}
-
-	if (params->unsol_bcast_probe_resp.interval) {
-		err = ieee80211_set_unsol_bcast_probe_resp(sdata,
-							   &params->unsol_bcast_probe_resp);
-		if (err < 0)
-			goto error;
-		changed |= BSS_CHANGED_UNSOL_BCAST_PROBE_RESP;
-	}
-
 	err = drv_start_ap(sdata->local, sdata);
 	if (err) {
 		old = sdata_dereference(sdata->u.ap.beacon, sdata);
@@ -4187,4 +4176,6 @@  const struct cfg80211_ops mac80211_config_ops = {
 	.set_tid_config = ieee80211_set_tid_config,
 	.reset_tid_config = ieee80211_reset_tid_config,
 	.set_sar_specs = ieee80211_set_sar_specs,
+	.set_fils_discovery = ieee80211_set_fils_discovery,
+	.set_unsol_bcast_probe_resp = ieee80211_set_unsol_bcast_probe_resp,
 };