1 files changed, 38 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f9e6e65bc029..f3a4b40c6726 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5770,6 +5770,42 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
 	}
 }
 
+static void nl80211_send_ap_started(struct wireless_dev *wdev,
+				    unsigned int link_id)
+{
+	struct wiphy *wiphy = wdev->wiphy;
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	struct sk_buff *msg;
+	void *hdr;
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_START_AP);
+	if (!hdr)
+		goto out;
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD) ||
+	    (wdev->u.ap.ssid_len &&
+	     nla_put(msg, NL80211_ATTR_SSID, wdev->u.ap.ssid_len,
+		     wdev->u.ap.ssid)) ||
+	    (wdev->valid_links &&
+	     nla_put_u8(msg, NL80211_ATTR_MLO_LINK_ID, link_id)))
+		goto out;
+
+	genlmsg_end(msg, hdr);
+
+	genlmsg_multicast_netns(&nl80211_fam, wiphy_net(wiphy), msg, 0,
+				NL80211_MCGRP_MLME, GFP_KERNEL);
+	return;
+out:
+	nlmsg_free(msg);
+}
+
 static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -6050,6 +6086,8 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 
 		if (info->attrs[NL80211_ATTR_SOCKET_OWNER])
 			wdev->conn_owner_nlportid = info->snd_portid;
+
+		nl80211_send_ap_started(wdev, link_id);
 	}
 out_unlock:
 	wdev_unlock(wdev);