wpa/wpa_supplicant/p2p_supplicant_sd.c

690 		     u16 update_indic, const u8 *tlvs, size_t tlvs_len)
693 	const u8 *pos = tlvs;
694 	const u8 *end = tlvs + tlvs_len;
703 		    tlvs, tlvs_len);
707 		wpa_snprintf_hex(buf, buf_len, tlvs, tlvs_len);
717 					   update_indic, tlvs, tlvs_len);
806 				   update_indic, tlvs, tlvs_len);
889 		      const u8 *tlvs, size_t tlvs_len)
892 	const u8 *pos = tlvs;
893 	const u8 *end = tlvs + tlvs_len;
900 		    tlvs, tlvs_len);
912 			wpa_snprintf_hex(buf, buf_len, tlvs, tlvs_len);
954 	wpas_notify_p2p_sd_response(wpa_s, sa, update_indic, tlvs, tlvs_len);
959 			const struct wpabuf *tlvs)
963 	return (uintptr_t) p2p_sd_request(wpa_s->global->p2p, dst, tlvs);
970 	struct wpabuf *tlvs;
973 	tlvs = wpabuf_alloc(2 + 1 + 1 + 1 + os_strlen(query));
974 	if (tlvs == NULL)
976 	wpabuf_put_le16(tlvs, 1 + 1 + 1 + os_strlen(query));
977 	wpabuf_put_u8(tlvs, P2P_SERV_UPNP); /* Service Protocol Type */
978 	wpabuf_put_u8(tlvs, 1); /* Service Transaction ID */
979 	wpabuf_put_u8(tlvs, version);
980 	wpabuf_put_str(tlvs, query);
981 	ret = wpas_p2p_sd_request(wpa_s, dst, tlvs);
982 	wpabuf_free(tlvs);
990 	struct wpabuf *tlvs;
1002 	tlvs = wpabuf_alloc(2 + plen);
1003 	if (tlvs == NULL)
1006 	wpabuf_put_le16(tlvs, plen);
1007 	wpabuf_put_u8(tlvs, P2P_SERV_P2PS);
1008 	wpabuf_put_u8(tlvs, id); /* Service Transaction ID */
1009 	wpabuf_put_u8(tlvs, (u8) svc_len); /* Service String Length */
1010 	wpabuf_put_data(tlvs, svc_str, svc_len);
1011 	wpabuf_put_u8(tlvs, (u8) substr_len); /* Info Substring Length */
1012 	wpabuf_put_data(tlvs, info_substr, substr_len);
1013 	ret = wpas_p2p_sd_request(wpa_s, dst, tlvs);
1014 	wpabuf_free(tlvs);
1023 				   const struct wpabuf *tlvs)
1027 	return (uintptr_t) p2p_sd_request_wfd(wpa_s->global->p2p, dst, tlvs);
1033 static void wfd_add_sd_req_role(struct wpabuf *tlvs, u8 id, u8 role,
1041 	len = wpabuf_put(tlvs, 2);
1042 	wpabuf_put_u8(tlvs, P2P_SERV_WIFI_DISPLAY); /* Service Protocol Type */
1043 	wpabuf_put_u8(tlvs, id); /* Service Transaction ID */
1045 	wpabuf_put_u8(tlvs, role);
1051 			wpabuf_put_u8(tlvs, val);
1062 	WPA_PUT_LE16(len, (u8 *) wpabuf_put(tlvs, 0) - len - 2);
1069 	struct wpabuf *tlvs;
1079 	tlvs = wpabuf_alloc(4 * (2 + 1 + 1 + 1 + MAX_WFD_SD_SUBELEMS));
1080 	if (tlvs == NULL)
1084 		wfd_add_sd_req_role(tlvs, id++, 0x00, subelems);
1086 		wfd_add_sd_req_role(tlvs, id++, 0x01, subelems);
1088 		wfd_add_sd_req_role(tlvs, id++, 0x02, subelems);
1090 		wfd_add_sd_req_role(tlvs, id++, 0x03, subelems);
1092 	ret = wpas_p2p_sd_request_wfd(wpa_s, dst, tlvs);
1093 	wpabuf_free(tlvs);