HS 2.0R2: Add OSU Providers list ANQP element

wpa_supplicant can now request OSU Providers list with "hs20_anqp_get
<BSSID> 8".

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

src/common/ieee802_11_defs.h

@@ -908,6 +908,7 @@ enum {
 #define HS20_STYPE_CONNECTION_CAPABILITY 5
 #define HS20_STYPE_NAI_HOME_REALM_QUERY 6
 #define HS20_STYPE_OPERATING_CLASS 7
+#define HS20_STYPE_OSU_PROVIDERS_LIST 8
 #define HS20_STYPE_ICON_REQUEST 10
 #define HS20_STYPE_ICON_BINARY_FILE 11
 

wpa_supplicant/bss.c

@@ -98,6 +98,7 @@ static struct wpa_bss_anqp * wpa_bss_anqp_clone(struct wpa_bss_anqp *anqp)
 	ANQP_DUP(hs20_wan_metrics);
 	ANQP_DUP(hs20_connection_capability);
 	ANQP_DUP(hs20_operating_class);
+	ANQP_DUP(hs20_osu_providers_list);
 #endif /* CONFIG_HS20 */
 #undef ANQP_DUP
 
@@ -166,6 +167,7 @@ static void wpa_bss_anqp_free(struct wpa_bss_anqp *anqp)
 	wpabuf_free(anqp->hs20_wan_metrics);
 	wpabuf_free(anqp->hs20_connection_capability);
 	wpabuf_free(anqp->hs20_operating_class);
+	wpabuf_free(anqp->hs20_osu_providers_list);
 #endif /* CONFIG_HS20 */
 
 	os_free(anqp);

wpa_supplicant/bss.h

@@ -39,6 +39,7 @@ struct wpa_bss_anqp {
 	struct wpabuf *hs20_wan_metrics;
 	struct wpabuf *hs20_connection_capability;
 	struct wpabuf *hs20_operating_class;
+	struct wpabuf *hs20_osu_providers_list;
 #endif /* CONFIG_HS20 */
 };
 

wpa_supplicant/ctrl_iface.c

@@ -3527,6 +3527,10 @@ static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
 				   anqp->hs20_wan_metrics);
 		pos = anqp_add_hex(pos, end, "hs20_connection_capability",
 				   anqp->hs20_connection_capability);
+		pos = anqp_add_hex(pos, end, "hs20_operating_class",
+				   anqp->hs20_operating_class);
+		pos = anqp_add_hex(pos, end, "hs20_osu_providers_list",
+				   anqp->hs20_osu_providers_list);
 #endif /* CONFIG_HS20 */
 	}
 #endif /* CONFIG_INTERWORKING */

wpa_supplicant/hs20_supplicant.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2009, Atheros Communications, Inc.
- * Copyright (c) 2011-2012, Qualcomm Atheros, Inc.
+ * Copyright (c) 2011-2013, Qualcomm Atheros, Inc.
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -238,6 +238,15 @@ void hs20_parse_rx_hs20_anqp_resp(struct wpa_supplicant *wpa_s,
 				wpabuf_alloc_copy(pos, slen);
 		}
 		break;
+	case HS20_STYPE_OSU_PROVIDERS_LIST:
+		wpa_msg(wpa_s, MSG_INFO, "RX-HS20-ANQP " MACSTR
+			" OSU Providers list", MAC2STR(sa));
+		if (anqp) {
+			wpabuf_free(anqp->hs20_osu_providers_list);
+			anqp->hs20_osu_providers_list =
+				wpabuf_alloc_copy(pos, slen);
+		}
+		break;
 	case HS20_STYPE_ICON_BINARY_FILE:
 		wpa_msg(wpa_s, MSG_INFO, "RX-HS20-ANQP " MACSTR
 			" Icon Binary File", MAC2STR(sa));

wpa_supplicant/interworking.c

@@ -234,6 +234,7 @@ static int interworking_anqp_send_req(struct wpa_supplicant *wpa_s,
 			wpabuf_put_u8(extra, HS20_STYPE_WAN_METRICS);
 			wpabuf_put_u8(extra, HS20_STYPE_CONNECTION_CAPABILITY);
 			wpabuf_put_u8(extra, HS20_STYPE_OPERATING_CLASS);
+			wpabuf_put_u8(extra, HS20_STYPE_OSU_PROVIDERS_LIST);
 		}
 		gas_anqp_set_element_len(extra, len_pos);
 	}