hostapd: add supported rates and extended supported rates in ubus

package/network/services/hostapd/patches/601-ubus-add-80211elems.patch

@@ -0,0 +1,10 @@
+--- a/src/ap/beacon.c
++++ b/src/ap/beacon.c
+@@ -733,6 +733,7 @@ void handle_probe_req(struct hostapd_dat
+ 		.type = HOSTAPD_UBUS_PROBE_REQ,
+ 		.mgmt_frame = mgmt,
+ 		.frame_info = fi,
++		.elems = &elems,
+ 	};
+
+ 	if (len < IEEE80211_HDRLEN)

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

@@ -700,6 +700,8 @@ int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_req
 	const char *type = "mgmt";
 	struct ubus_event_req ureq = {};
 	const u8 *addr;
+	void *supp_rates, *ext_supp_rates;
+	int i;
 
 	if (req->mgmt_frame)
 		addr = req->mgmt_frame->sa;
@@ -723,6 +725,22 @@ int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_req
 	if (req->frame_info)
 		blobmsg_add_u32(&b, "signal", req->frame_info->ssi_signal);
 	blobmsg_add_u32(&b, "freq", hapd->iface->freq);
+	if (req->elems) {
+		if (req->elems->supp_rates) {
+			supp_rates = blobmsg_open_array(&b, "supp_rates");
+			for (i = 0; req->elems->supp_rates && i < req->elems->supp_rates_len; i++) {
+				blobmsg_add_u16(&b, NULL, req->elems->supp_rates[i]);
+			}
+			blobmsg_close_array(&b, supp_rates);
+		}
+		if (req->elems->ext_supp_rates) {
+			ext_supp_rates = blobmsg_open_array(&b, "ext_supp_rates");
+			for (i = 0; req->elems->ext_supp_rates && i < req->elems->ext_supp_rates_len; i++) {
+				blobmsg_add_u16(&b, NULL, req->elems->ext_supp_rates[i]);
+			}
+			blobmsg_close_array(&b, ext_supp_rates);
+		}
+	}
 
 	if (!hapd->ubus.notify_response) {
 		ubus_notify(ctx, &hapd->ubus.obj, type, b.head, -1);

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

@@ -18,6 +18,7 @@ enum hostapd_ubus_event_type {
 struct hostapd_ubus_request {
 	enum hostapd_ubus_event_type type;
 	const struct ieee80211_mgmt *mgmt_frame;
+	const struct ieee802_11_elems *elems;
 	const struct hostapd_frame_info *frame_info;
 	const u8 *addr;
 };