36 			     struct ndef_record *record)  in ndef_parse_record()  argument
42 	record->type_length = *pos++;  in ndef_parse_record()
46 		record->payload_length = *pos++;  in ndef_parse_record()
55 		record->payload_length = len;  in ndef_parse_record()
62 		record->id_length = *pos++;  in ndef_parse_record()
64 		record->id_length = 0;  in ndef_parse_record()
66 	if (record->type_length > data + size - pos)  in ndef_parse_record()
68 	record->type = record->type_length == 0 ? NULL : pos;  in ndef_parse_record()
69 	pos += record->type_length;  in ndef_parse_record()
71 	if (record->id_length > data + size - pos)  in ndef_parse_record()
73 	record->id = record->id_length == 0 ? NULL : pos;  in ndef_parse_record()
74 	pos += record->id_length;  in ndef_parse_record()
76 	if (record->payload_length > (size_t) (data + size - pos))  in ndef_parse_record()
78 	record->payload = record->payload_length == 0 ? NULL : pos;  in ndef_parse_record()
79 	pos += record->payload_length;  in ndef_parse_record()
81 	record->total_length = pos - data;  in ndef_parse_record()
82 	if (record->total_length > size ||  in ndef_parse_record()
83 	    record->total_length < record->payload_length)  in ndef_parse_record()
92 	struct ndef_record record;  in ndef_parse_records()  local
97 		if (ndef_parse_record(data, len, &record) < 0) {  in ndef_parse_records()
101 		if (filter == NULL || filter(&record))  in ndef_parse_records()
102 			return wpabuf_alloc_copy(record.payload,  in ndef_parse_records()
103 						 record.payload_length);  in ndef_parse_records()
104 		data += record.total_length;  in ndef_parse_records()
105 		len -= record.total_length;  in ndef_parse_records()
117 	struct wpabuf *record;  in ndef_build_record()  local
131 	record = wpabuf_alloc(total_len);  in ndef_build_record()
132 	if (record == NULL) {  in ndef_build_record()
143 	wpabuf_put_u8(record, local_flag);  in ndef_build_record()
145 	wpabuf_put_u8(record, type_length);  in ndef_build_record()
148 		wpabuf_put_u8(record, payload_length);  in ndef_build_record()
150 		wpabuf_put_be32(record, payload_length);  in ndef_build_record()
153 		wpabuf_put_u8(record, id_length);  in ndef_build_record()
154 	wpabuf_put_data(record, type, type_length);  in ndef_build_record()
155 	wpabuf_put_data(record, id, id_length);  in ndef_build_record()
156 	wpabuf_put_buf(record, payload);  in ndef_build_record()
157 	return record;  in ndef_build_record()
161 static int wifi_filter(struct ndef_record *record)  in wifi_filter()  argument
163 	if (record->type == NULL ||  in wifi_filter()
164 	    record->type_length != os_strlen(wifi_handover_type))  in wifi_filter()
166 	if (os_memcmp(record->type, wifi_handover_type,  in wifi_filter()
187 static int p2p_filter(struct ndef_record *record)  in p2p_filter()  argument
189 	if (record->type == NULL ||  in p2p_filter()
190 	    record->type_length != os_strlen(p2p_handover_type))  in p2p_filter()
192 	if (os_memcmp(record->type, p2p_handover_type,  in p2p_filter()