config_peers(
	config_tree *ptree
	)
{
	sockaddr_u		peeraddr;
	struct addrinfo		hints;
	peer_node *		curr_peer;
	peer_resolved_ctx *	ctx;
	u_char			hmode;

	/* add servers named on the command line with iburst implied */
	for (;
	     cmdline_server_count > 0;
	     cmdline_server_count--, cmdline_servers++) {

		ZERO_SOCK(&peeraddr);
		/*
		 * If we have a numeric address, we can safely
		 * proceed in the mainline with it.  Otherwise, hand
		 * the hostname off to the blocking child.
		 */
		if (is_ip_address(*cmdline_servers, AF_UNSPEC,
				  &peeraddr)) {

			SET_PORT(&peeraddr, NTP_PORT);
			if (is_sane_resolved_address(&peeraddr,
						     T_Server))
				peer_config(
					&peeraddr,
					NULL,
					NULL,
					MODE_CLIENT,
					NTP_VERSION,
					0,
					0,
					FLAG_IBURST,
					0,
					0,
					NULL);
		} else {
			/* we have a hostname to resolve */
# ifdef WORKER
			ctx = emalloc_zero(sizeof(*ctx));
			ctx->family = AF_UNSPEC;
			ctx->host_mode = T_Server;
			ctx->hmode = MODE_CLIENT;
			ctx->version = NTP_VERSION;
			ctx->flags = FLAG_IBURST;

			memset(&hints, 0, sizeof(hints));
			hints.ai_family = (u_short)ctx->family;
			hints.ai_socktype = SOCK_DGRAM;
			hints.ai_protocol = IPPROTO_UDP;

			getaddrinfo_sometime(*cmdline_servers,
					     "ntp", &hints,
					     INITIAL_DNS_RETRY,
					     &peer_name_resolved,
					     (void *)ctx);
# else	/* !WORKER follows */
			msyslog(LOG_ERR,
				"hostname %s can not be used, please use IP address instead.\n",
				curr_peer->addr->address);
# endif
		}
	}

	/* add associations from the configuration file */
	curr_peer = HEAD_PFIFO(ptree->peers);
	for (; curr_peer != NULL; curr_peer = curr_peer->link) {
		ZERO_SOCK(&peeraddr);
		/* Find the correct host-mode */
		hmode = get_correct_host_mode(curr_peer->host_mode);
		NTP_INSIST(hmode != 0);

		if (T_Pool == curr_peer->host_mode) {
			AF(&peeraddr) = curr_peer->addr->type;
			peer_config(
				&peeraddr,
				curr_peer->addr->address,
				NULL,
				hmode,
				curr_peer->peerversion,
				curr_peer->minpoll,
				curr_peer->maxpoll,
				peerflag_bits(curr_peer),
				curr_peer->ttl,
				curr_peer->peerkey,
				curr_peer->group);
		/*
		 * If we have a numeric address, we can safely
		 * proceed in the mainline with it.  Otherwise, hand
		 * the hostname off to the blocking child.
		 */
		} else if (is_ip_address(curr_peer->addr->address,
				  curr_peer->addr->type, &peeraddr)) {

			SET_PORT(&peeraddr, NTP_PORT);
			if (is_sane_resolved_address(&peeraddr,
			    curr_peer->host_mode))
				peer_config(
					&peeraddr,
					NULL,
					NULL,
					hmode,
					curr_peer->peerversion,
					curr_peer->minpoll,
					curr_peer->maxpoll,
					peerflag_bits(curr_peer),
					curr_peer->ttl,
					curr_peer->peerkey,
					curr_peer->group);
		} else {
			/* we have a hostname to resolve */
# ifdef WORKER
			ctx = emalloc_zero(sizeof(*ctx));
			ctx->family = curr_peer->addr->type;
			ctx->host_mode = curr_peer->host_mode;
			ctx->hmode = hmode;
			ctx->version = curr_peer->peerversion;
			ctx->minpoll = curr_peer->minpoll;
			ctx->maxpoll = curr_peer->maxpoll;
			ctx->flags = peerflag_bits(curr_peer);
			ctx->ttl = curr_peer->ttl;
			ctx->keyid = curr_peer->peerkey;
			ctx->group = curr_peer->group;

			memset(&hints, 0, sizeof(hints));
			hints.ai_family = ctx->family;
			hints.ai_socktype = SOCK_DGRAM;
			hints.ai_protocol = IPPROTO_UDP;

			getaddrinfo_sometime(curr_peer->addr->address,
					     "ntp", &hints,
					     INITIAL_DNS_RETRY,
					     &peer_name_resolved, ctx);
# else	/* !WORKER follows */
			msyslog(LOG_ERR,
				"hostname %s can not be used, please use IP address instead.\n",
				curr_peer->addr->address);
# endif
		}
	}
}
config_peers(
	config_tree *ptree
	)
{
	sockaddr_u		peeraddr;
	struct addrinfo		hints;
	peer_node *		curr_peer;
	peer_resolved_ctx *	ctx;
	u_char			hmode;

	 
	for (;
	     cmdline_server_count > 0;
	     cmdline_server_count--, cmdline_servers++) {

		ZERO_SOCK(&peeraddr);
		 
		if (is_ip_address(*cmdline_servers, AF_UNSPEC,
				  &peeraddr)) {

			SET_PORT(&peeraddr, NTP_PORT);
			if (is_sane_resolved_address(&peeraddr,
						     T_Server))
				peer_config(
					&peeraddr,
					NULL,
					NULL,
					MODE_CLIENT,
					NTP_VERSION,
					0,
					0,
					FLAG_IBURST,
					0,
					0,
					NULL);
		} else {
			 
# ifdef WORKER
			ctx = emalloc_zero(sizeof(*ctx));
			ctx->family = AF_UNSPEC;
			ctx->host_mode = T_Server;
			ctx->hmode = MODE_CLIENT;
			ctx->version = NTP_VERSION;
			ctx->flags = FLAG_IBURST;

			memset(&hints, 0, sizeof(hints));
			hints.ai_family = (u_short)ctx->family;
			hints.ai_socktype = SOCK_DGRAM;
			hints.ai_protocol = IPPROTO_UDP;

			getaddrinfo_sometime(*cmdline_servers,
					     "ntp", &hints,
					     INITIAL_DNS_RETRY,
					     &peer_name_resolved,
					     (void *)ctx);
# else	 
			msyslog(LOG_ERR,
				"hostname %s can not be used, please use IP address instead.\n",
				curr_peer->addr->address);
# endif
		}
	}

	 
	curr_peer = HEAD_PFIFO(ptree->peers);
	for (; curr_peer != NULL; curr_peer = curr_peer->link) {
		ZERO_SOCK(&peeraddr);
		 
		hmode = get_correct_host_mode(curr_peer->host_mode);
		NTP_INSIST(hmode != 0);

		if (T_Pool == curr_peer->host_mode) {
			AF(&peeraddr) = curr_peer->addr->type;
			peer_config(
				&peeraddr,
				curr_peer->addr->address,
				NULL,
				hmode,
				curr_peer->peerversion,
				curr_peer->minpoll,
				curr_peer->maxpoll,
				peerflag_bits(curr_peer),
				curr_peer->ttl,
				curr_peer->peerkey,
				curr_peer->group);
		 
		} else if (is_ip_address(curr_peer->addr->address,
				  curr_peer->addr->type, &peeraddr)) {

			SET_PORT(&peeraddr, NTP_PORT);
			if (is_sane_resolved_address(&peeraddr,
			    curr_peer->host_mode))
				peer_config(
					&peeraddr,
					NULL,
					NULL,
					hmode,
					curr_peer->peerversion,
					curr_peer->minpoll,
					curr_peer->maxpoll,
					peerflag_bits(curr_peer),
					curr_peer->ttl,
					curr_peer->peerkey,
					curr_peer->group);
		} else {
			 
# ifdef WORKER
			ctx = emalloc_zero(sizeof(*ctx));
			ctx->family = curr_peer->addr->type;
			ctx->host_mode = curr_peer->host_mode;
			ctx->hmode = hmode;
			ctx->version = curr_peer->peerversion;
			ctx->minpoll = curr_peer->minpoll;
			ctx->maxpoll = curr_peer->maxpoll;
			ctx->flags = peerflag_bits(curr_peer);
			ctx->ttl = curr_peer->ttl;
			ctx->keyid = curr_peer->peerkey;
			ctx->group = curr_peer->group;

			memset(&hints, 0, sizeof(hints));
			hints.ai_family = ctx->family;
			hints.ai_socktype = SOCK_DGRAM;
			hints.ai_protocol = IPPROTO_UDP;

			getaddrinfo_sometime(curr_peer->addr->address,
					     "ntp", &hints,
					     INITIAL_DNS_RETRY,
					     &peer_name_resolved, ctx);
# else	 
			msyslog(LOG_ERR,
				"hostname %s can not be used, please use IP address instead.\n",
				curr_peer->addr->address);
# endif
		}
	}
}