hostapd: ubus: add bss-color to get_status

Add the current BSS color to hostapd get_status method. This field is
set to -1 in case BSS color is not active for the BSS.

Signed-off-by: David Bauer <mail@david-bauer.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>

package/network/services/hostapd/src/src/ap/ubus.c

@@ -445,6 +445,12 @@ hostapd_bss_get_status(struct ubus_context *ctx, struct ubus_object *obj,
 	blobmsg_add_u32(&b, "channel", channel);
 	blobmsg_add_u32(&b, "op_class", op_class);
 	blobmsg_add_u32(&b, "beacon_interval", hapd->iconf->beacon_int);
+#ifdef CONFIG_IEEE80211AX
+	blobmsg_add_u32(&b, "bss_color", hapd->iface->conf->he_op.he_bss_color_disabled ? -1 :
+					 hapd->iface->conf->he_op.he_bss_color);
+#else
+	blobmsg_add_u32(&b, "bss_color", -1);
+#endif
 
 	snprintf(phy_name, 17, "%s", hapd->iface->phy);
 	blobmsg_add_string(&b, "phy", phy_name);