ntp/ntpd/ntp_io.c

575 print_interface(const endpt *iface, const char *pfx, const char *sfx)
579 	       iface->ifnum,
580 	       (long long)iface->fd,
581 	       (long long)iface->bfd,
582 	       iface->name,
583 	       iface->flags,
584 	       iface->ifindex,
585 	       stoa(&iface->sin));
586 	if (AF_INET == iface->family) {
587 		if (iface->flags & INT_BROADCAST)
588 			printf(", bcast=%s", stoa(&iface->bcast));
589 		printf(", mask=%s", stoa(&iface->mask));
592 	       (iface->ignore_packets)
597 		interface_dump(iface);
768 	struct interface *	iface;
770 	iface = emalloc(sizeof(*iface));
773 		init_interface(iface);
775 		memcpy(iface, interface, sizeof(*iface));
778 	iface->ifnum = sys_ifnum++;
779 	iface->starttime = current_time;
782 	if (!io_completion_port_add_interface(iface)) {
787 	return iface;
822 	int		ep_univ_iid;	/* iface ID from MAC address */
824 	int		ep_privacy;	/* random local iface ID */
2056 	endpt *		iface;
2065 	iface = new_interface(protot);
2070 	iface->fd = open_socket(&iface->sin, 0, 0, iface);
2072 	if (iface->fd != INVALID_SOCKET)
2073 		log_listen_address(iface);
2075 	if ((INT_BROADCAST & iface->flags)
2076 	    && iface->bfd != INVALID_SOCKET)
2078 			stoa((&iface->bcast)), port);
2080 	if (INVALID_SOCKET == iface->fd
2081 	    && INVALID_SOCKET == iface->bfd) {
2083 			iface->name,
2084 			iface->ifnum,
2085 			stoa((&iface->sin)),
2087 		delete_interface(iface);
2094 	SET_HOSTMASK(&resmask, AF(&iface->sin));
2095 	hack_restrict(RESTRICT_FLAGS, &iface->sin, &resmask,
2102 	if (NULL == loopback_interface && AF_INET == iface->family
2103 	    && (INT_LOOPBACK & iface->flags))
2104 		loopback_interface = iface;
2109 	add_addr_to_list(&iface->sin, iface);
2110 	add_interface(iface);
2116 	if (INT_MULTICAST & iface->flags &&
2117 	    !((INT_LOOPBACK | INT_WILDCARD) & iface->flags) &&
2118 	    !iface->ignore_packets) {
2123 			if (AF(&iface->sin) != AF(&entry->addr) ||
2126 			if (socket_multicast_enable(iface,
2130 					stoa(&iface->sin),
2135 					stoa(&iface->sin),
2141 	DPRINT_INTERFACE(2, (iface, "created ", "\n"));
2142 	return iface;
2228 	struct interface *	iface,
2233 	socket_broadcast_enable(iface, iface->fd, baddr);
2245 	struct interface *	iface,
2264 	iface->flags |= INT_BCASTXMIT;
2279 	struct interface *	iface,
2286 	if (IS_IPV4(baddr) && setsockopt(iface->fd, SOL_SOCKET,
2292 	iface->flags &= ~INT_BCASTXMIT;
2345 	struct interface *	iface,
2357 	REQUIRE(AF(maddr) == AF(&iface->sin));
2359 	switch (AF(&iface->sin)) {
2366 		if (setsockopt(iface->fd, IPPROTO_IP,
2373 				iface->fd, stoa(&iface->sin),
2385 		if (setsockopt(iface->fd, IPPROTO_IPV6,
2391 				iface->fd, stoa(&iface->sin),
2412 	endpt *		iface,
2426 		if (setsockopt(iface->fd,
2433 				iface->fd, stoa(&iface->sin),
2440 			    iface->fd, stoa(&iface->sin),
2456 		mreq6.ipv6mr_interface = iface->ifindex;
2458 		if (setsockopt(iface->fd, IPPROTO_IPV6,
2463 				iface->fd, stoa(&iface->sin),
2468 			    iface->fd, stoa(&iface->sin),
2474 	iface->flags |= INT_MCASTOPEN;
2475 	iface->num_mcast++;
2490 	struct interface *	iface,
2511 		mreq.imr_interface = SOCK_ADDR4(&iface->sin);
2512 		if (setsockopt(iface->fd, IPPROTO_IP,
2518 				iface->fd, stoa(&iface->sin),
2519 				SRCADR(maddr), SRCADR(&iface->sin),
2534 		mreq6.ipv6mr_interface = iface->ifindex;
2536 		if (setsockopt(iface->fd, IPPROTO_IPV6,
2542 				iface->fd, stoa(&iface->sin),
2543 				iface->ifindex, stoa(maddr));
2552 	iface->num_mcast--;
2553 	if (!iface->num_mcast)
2554 		iface->flags &= ~INT_MCASTOPEN;
2807 	endpt *iface;
2821 	while ((iface = find_flagged_addr_in_list(addr, INT_MCASTOPEN))
2823 		socket_multicast_disable(iface, addr);
3915 	endpt *iface;
3917 	iface = findlocalinterface(addr, INT_WILDCARD, 0);
3919 	if (NULL == iface) {
3923 		iface = ANY_INTERFACE_CHOOSE(addr);
3926 			    iface->ifnum, iface->name, stoa(addr)));
3928 	return iface;
3954 	endpt *				iface;
3997 	iface = getinterface(&saddr, flags);
4007 	if (NULL == iface || iface->ignore_packets)
4008 		iface = findclosestinterface(&saddr,
4012 	if (iface != NULL && iface->ignore_packets)
4013 		iface = NULL;
4015 	return iface;
4175 	endpt *iface;
4177 	iface = find_addr_in_list(addr);
4179 	if (iface != NULL && (iface->flags & flags))
4180 		iface = NULL;
4182 	return iface;
4194 	endpt *	iface;
4196 	iface = NULL;
4201 	iface = findlocalinterface(addr, INT_LOOPBACK | INT_WILDCARD,
4203 	if (iface != NULL) {
4205 			    iface->ifnum, iface->name));
4206 		return iface;
4213 	for (iface = ep_list; iface != NULL; iface = iface->elink) {
4214 		if (iface->flags & INT_WILDCARD)
4218 		if (iface->ignore_packets)
4224 		if(AF(&iface->sin) != AF(addr))
4228 		if (iface->flags & INT_LOOPBACK)
4236 		    && (iface->flags & INT_MULTICAST)) {
4245 			    && !IN6_IS_ADDR_LINKLOCAL(PSOCK_ADDR6(&iface->sin)))
4258 			if (SOCK_EQ(&iface->bcast, addr))
4261 			if ((NSRCADR(&iface->sin) & NSRCADR(&iface->mask))
4262 			    == (NSRCADR(addr)	  & NSRCADR(&iface->mask)))
4267 			if (SOCK_EQ(&iface->bcast, addr))
4270 			if (SOCK_EQ(netof(&iface->sin), netof(addr)))
4276 	if (NULL == iface) {
4279 		iface = ANY_INTERFACE_CHOOSE(addr);
4282 			    iface->ifnum, iface->name));
4285 	return iface;
4530 	endpt *iface
4536 		UNLINK_EXPR_SLIST(unlinked, remoteaddr_list, iface ==
4543 			    stoa(&unlinked->addr), iface->ifnum,
4544 			    iface->name));