HS 2.0: Parse Hotspot 2.0 IE from IE list

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

src/common/ieee802_11_common.c

@@ -97,6 +97,11 @@ static int ieee802_11_parse_vendor_specific(const u8 *pos, size_t elen,
 			elems->p2p = pos;
 			elems->p2p_len = elen;
 			break;
+		case HS20_INDICATION_OUI_TYPE:
+			/* Hotspot 2.0 */
+			elems->hs20 = pos;
+			elems->hs20_len = elen;
+			break;
 		default:
 			wpa_printf(MSG_MSGDUMP, "Unknown WFA "
 				   "information element ignored "

src/common/ieee802_11_common.h

@@ -37,6 +37,7 @@ struct ieee802_11_elems {
 	const u8 *p2p;
 	const u8 *link_id;
 	const u8 *interworking;
+	const u8 *hs20;
 
 	u8 ssid_len;
 	u8 supp_rates_len;
@@ -63,6 +64,7 @@ struct ieee802_11_elems {
 	u8 vendor_ht_cap_len;
 	u8 p2p_len;
 	u8 interworking_len;
+	u8 hs20_len;
 };
 
 typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;