hostapd: add ht and vht support in handle event function Add ht and vht capabilities. If a device sends a probe request, the capabilities are added.

Signed-off-by: Nick Hainke <[email protected]>

package/network/services/hostapd/patches/600-ubus_support.patch

@@ -242,7 +242,7 @@
  	int ret;
  	u16 csa_offs[2];
  	size_t csa_offs_len;
-@@ -737,6 +738,11 @@ void handle_probe_req(struct hostapd_dat
+@@ -737,6 +738,12 @@ void handle_probe_req(struct hostapd_dat
  	struct hostapd_sta_wpa_psk_short *psk = NULL;
  	char *identity = NULL;
  	char *radius_cui = NULL;
@@ -250,11 +250,12 @@
 +		.type = HOSTAPD_UBUS_PROBE_REQ,
 +		.mgmt_frame = mgmt,
 +		.frame_info = fi,
++		.elems = &elems,
 +	};
  
  	if (len < IEEE80211_HDRLEN)
  		return;
-@@ -914,6 +920,12 @@ void handle_probe_req(struct hostapd_dat
+@@ -914,6 +921,12 @@ void handle_probe_req(struct hostapd_dat
  	}
  #endif /* CONFIG_P2P */
  

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

@@ -1044,6 +1044,47 @@ int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_req
 		blobmsg_add_u32(&b, "signal", req->frame_info->ssi_signal);
 	blobmsg_add_u32(&b, "freq", hapd->iface->freq);
 
+	if (req->elems) {
+		if(req->elems->ht_capabilities)
+		{
+			struct ieee80211_ht_capabilities *ht_capabilities;
+			void *ht_cap, *ht_cap_mcs_set, *mcs_set;
+
+
+			ht_capabilities = (struct ieee80211_ht_capabilities*) req->elems->ht_capabilities;
+			ht_cap = blobmsg_open_table(&b, "ht_capabilities");
+			blobmsg_add_u16(&b, "ht_capabilities_info", ht_capabilities->ht_capabilities_info);
+			ht_cap_mcs_set = blobmsg_open_table(&b, "supported_mcs_set");		
+			blobmsg_add_u16(&b, "a_mpdu_params", ht_capabilities->a_mpdu_params);
+			blobmsg_add_u16(&b, "ht_extended_capabilities", ht_capabilities->ht_extended_capabilities);
+			blobmsg_add_u32(&b, "tx_bf_capability_info", ht_capabilities->tx_bf_capability_info);
+			blobmsg_add_u16(&b, "asel_capabilities", ht_capabilities->asel_capabilities);
+			mcs_set = blobmsg_open_array(&b, "supported_mcs_set");
+			for (int i = 0; i < 16; i++) {
+				blobmsg_add_u16(&b, NULL, (u16) ht_capabilities->supported_mcs_set[i]);
+			}
+			blobmsg_close_array(&b, mcs_set);
+			blobmsg_close_table(&b, ht_cap_mcs_set);
+			blobmsg_close_table(&b, ht_cap);		
+		}
+		if(req->elems->vht_capabilities)
+		{
+			struct ieee80211_vht_capabilities *vht_capabilities;
+			void *vht_cap, *vht_cap_mcs_set;
+
+			vht_capabilities = (struct ieee80211_vht_capabilities*) req->elems->vht_capabilities;
+			vht_cap = blobmsg_open_table(&b, "vht_capabilities");
+			blobmsg_add_u32(&b, "vht_capabilities_info", vht_capabilities->vht_capabilities_info);
+			vht_cap_mcs_set = blobmsg_open_table(&b, "vht_supported_mcs_set");
+			blobmsg_add_u16(&b, "rx_map", vht_capabilities->vht_supported_mcs_set.rx_map);
+			blobmsg_add_u16(&b, "rx_highest", vht_capabilities->vht_supported_mcs_set.rx_highest);
+			blobmsg_add_u16(&b, "tx_map", vht_capabilities->vht_supported_mcs_set.tx_map);
+			blobmsg_add_u16(&b, "tx_highest", vht_capabilities->vht_supported_mcs_set.tx_highest);
+			blobmsg_close_table(&b, vht_cap_mcs_set);
+			blobmsg_close_table(&b, vht_cap);
+		}
+	}
+
 	if (!hapd->ubus.notify_response) {
 		ubus_notify(ctx, &hapd->ubus.obj, type, b.head, -1);
 		return WLAN_STATUS_SUCCESS;

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;
 };