ntp/ntpd/ntp_proto.c

71  * pool soliciting restriction duration (s)
420 	 * This was observed testing with pool, where sys_maxclock == 12
1119 	 * manycastclient) or to a unicast address (for pool). The
1125 	 * If the packet is authentic and the manycastclient or pool
1127 	 * copy pertinent variables from the manycastclient or pool
1179 		 * After each ephemeral pool association is spun,
1180 		 * accelerate the next poll for the pool solicitor so
1181 		 * the pool will fill promptly.
4284  * pool_xmit - resolve hostname or send unicast solicitation for pool.
4288 	struct peer *pool	/* pool solicitor association */
4301 	if (NULL == pool->ai) {
4302 		if (pool->addrs != NULL) {
4304 			free(pool->addrs);
4305 			pool->addrs = NULL;
4308 		hints.ai_family = AF(&pool->srcadr);
4313 			pool->hostname,
4318 			(void *)(intptr_t)pool->associd);
4320 			DPRINTF(1, ("pool DNS lookup %s started\n",
4321 				pool->hostname));
4324 				"unable to start pool DNS %s: %m",
4325 				pool->hostname);
4331 		rmtadr = (sockaddr_u *)(void *)pool->ai->ai_addr;
4332 		pool->ai = pool->ai->ai_next;
4334 	} while (p != NULL && pool->ai != NULL);
4343 	xpkt.li_vn_mode = PKT_LI_VN_MODE(sys_leap, pool->version,
4346 	xpkt.ppoll = pool->hpoll;
4353 	pool->aorg = xmt_tx;
4355 	sendpkt(rmtadr, lcladr,	sys_ttl[pool->ttl], &xpkt,
4357 	pool->sent++;
4358 	pool->throttle += (1 << pool->minpoll) - 2;
4359 	DPRINTF(1, ("pool_xmit: at %ld %s->%s pool\n",
4361 	msyslog(LOG_INFO, "Soliciting pool server %s", stoa(rmtadr));
4413 	struct peer *	pool;	/* pool solicitor association */
4418 			"error resolving pool %s: %s (%d)",
4424 	pool = findpeerbyassoc(assoc);
4425 	if (NULL == pool) {
4427 			"Could not find assoc %u for pool DNS %s",
4431 	DPRINTF(1, ("pool DNS %s completed\n", name));
4432 	pool->addrs = copy_addrinfo_list(res);
4433 	pool->ai = pool->addrs;
4434 	pool_xmit(pool);