libevent/dist/evdns.c

192 	u16 trans_id;  /* the transaction id */
287 	u16 trans_id; /* Transaction id. */
311 	 * Each inflight request req is in req_heads[req->trans_id % n_req_heads].
477 request_find_from_trans_id(struct evdns_base *base, u16 trans_id) {
478 	struct request *req = REQ_HEAD(base, trans_id);
485 			if (req->trans_id == trans_id) return req;
647 request_trans_id_set(struct request *const req, const u16 trans_id) {
648 	req->trans_id = trans_id;
649 	*((u16 *) req->request) = htons(trans_id);
774 		evdns_request_insert(req, &REQ_HEAD(base, req->trans_id));
969 		request_finished(req, &REQ_HEAD(req->base, req->trans_id), 1);
976 		request_finished(req, &REQ_HEAD(req->base, req->trans_id), 1);
1045 	u16 trans_id, questions, answers, authority, additional, datalength;
1054 	GET16(trans_id);
1063 	req = request_find_from_trans_id(base, trans_id);
1244 	u16 trans_id, flags, questions, answers, authority, additional;
1250 	GET16(trans_id);
1267 	server_req->trans_id = trans_id;
1340 		u16 trans_id;
1341 		evutil_secure_rng_get_bytes(&trans_id, sizeof(trans_id));
1343 		if (trans_id == 0xffff) continue;
1345 		if (request_find_from_trans_id(base, trans_id) == NULL)
1346 			return trans_id;
1700     const u16 trans_id, const u16 type, const u16 class,
1705 	APPEND16(trans_id);
1930 	APPEND16(req->trans_id);
2198 		request_finished(req, &REQ_HEAD(req->base, req->trans_id), 1);
2266 	EVUTIL_ASSERT(req->trans_id != 0xffff);
2457 			req->trans_id = 0;
2794 	const u16 trans_id = issuing_now ? transaction_id_pick(base) : 0xffff;
2836 	rlen = evdns_request_data_build(name, name_len, trans_id,
2842 	req->trans_id = trans_id;
2869 		evdns_request_insert(req, &REQ_HEAD(base, req->trans_id));
2909 		request_finished(req, &REQ_HEAD(base, req->trans_id), 1);
3329 	request_finished(req, &REQ_HEAD(req->base, req->trans_id), 0);
3449 				evdns_request_insert(req, &new_heads[req->trans_id % n_heads]);
4125 			request_finished(base->req_heads[i], &REQ_HEAD(base, base->req_heads[i]->trans_id), 1);