49 int iface_check(int family, struct all_addr *addr, char *name, int *indexp)  in iface_check()  argument
88   if (daemon->if_names || (addr && daemon->if_addrs))  in iface_check()
97 	if (addr && tmp->addr.sa.sa_family == family)  in iface_check()
100 		tmp->addr.in.sin_addr.s_addr == addr->addr.addr4.s_addr)  in iface_check()
104 		     IN6_ARE_ADDR_EQUAL(&tmp->addr.in6.sin6_addr,   in iface_check()
105 					&addr->addr.addr6))  in iface_check()
119 			 union mysockaddr *addr, struct in_addr netmask)   in iface_allowed()  argument
130     if (sockaddr_isequal(&iface->addr, addr))  in iface_allowed()
176   if (addr->sa.sa_family == AF_INET &&  in iface_allowed()
177       !iface_check(AF_INET, (struct all_addr *)&addr->in.sin_addr, ifr.ifr_name, NULL))  in iface_allowed()
185   if (addr->sa.sa_family == AF_INET6 &&  in iface_allowed()
186       !iface_check(AF_INET6, (struct all_addr *)&addr->in6.sin6_addr, ifr.ifr_name, NULL))  in iface_allowed()
193       iface->addr = *addr;  in iface_allowed()
210   union mysockaddr addr;  in iface_allowed_v6()  local
215   memset(&addr, 0, sizeof(addr));  in iface_allowed_v6()
217   addr.in6.sin6_len = sizeof(addr.in6);  in iface_allowed_v6()
219   addr.in6.sin6_family = AF_INET6;  in iface_allowed_v6()
220   addr.in6.sin6_addr = *local;  in iface_allowed_v6()
221   addr.in6.sin6_port = htons(daemon->port);  in iface_allowed_v6()
222   addr.in6.sin6_scope_id = scope;  in iface_allowed_v6()
224   return iface_allowed((struct irec **)vparam, if_index, &addr, netmask);  in iface_allowed_v6()
231   union mysockaddr addr;  in iface_allowed_v4()  local
233   memset(&addr, 0, sizeof(addr));  in iface_allowed_v4()
235   addr.in.sin_len = sizeof(addr.in);  in iface_allowed_v4()
237   addr.in.sin_family = AF_INET;  in iface_allowed_v4()
238   addr.in.sin_addr = broadcast; /* warning */  in iface_allowed_v4()
239   addr.in.sin_addr = local;  in iface_allowed_v4()
240   addr.in.sin_port = htons(daemon->port);  in iface_allowed_v4()
242   return iface_allowed((struct irec **)vparam, if_index, &addr, netmask);  in iface_allowed_v4()
269   union mysockaddr addr;  in create_ipv6_listener()  local
274   memset(&addr, 0, sizeof(addr));  in create_ipv6_listener()
275   addr.in6.sin6_family = AF_INET6;  in create_ipv6_listener()
276   addr.in6.sin6_addr = in6addr_any;  in create_ipv6_listener()
277   addr.in6.sin6_port = htons(port);  in create_ipv6_listener()
279   addr.in6.sin6_len = sizeof(addr.in6);  in create_ipv6_listener()
302       bind(tcpfd, (struct sockaddr *)&addr, sa_len(&addr)) == -1 ||  in create_ipv6_listener()
304       bind(fd, (struct sockaddr *)&addr, sa_len(&addr)) == -1)   in create_ipv6_listener()
322   union mysockaddr addr;  in create_wildcard_listeners()  local
327   memset(&addr, 0, sizeof(addr));  in create_wildcard_listeners()
328   addr.in.sin_family = AF_INET;  in create_wildcard_listeners()
329   addr.in.sin_addr.s_addr = INADDR_ANY;  in create_wildcard_listeners()
330   addr.in.sin_port = htons(daemon->port);  in create_wildcard_listeners()
332   addr.in.sin_len = sizeof(struct sockaddr_in);  in create_wildcard_listeners()
343 	  bind(tcpfd, (struct sockaddr *)&addr, sa_len(&addr)) == -1 ||  in create_wildcard_listeners()
357 	  bind(fd, (struct sockaddr *)&addr, sa_len(&addr)) == -1)  in create_wildcard_listeners()
364       addr.in.sin_port = htons(TFTP_PORT);  in create_wildcard_listeners()
375 	  bind(tftpfd, (struct sockaddr *)&addr, sa_len(&addr)) == -1)  in create_wildcard_listeners()
412   new->family = iface->addr.sa.sa_family;  in create_bound_listener()
422     if ((new->tcpfd = socket(iface->addr.sa.sa_family, SOCK_STREAM, 0)) == -1 ||  in create_bound_listener()
423         (new->fd = socket(iface->addr.sa.sa_family, SOCK_DGRAM, 0)) == -1 ||  in create_bound_listener()
431     if (iface->addr.sa.sa_family == AF_INET6)  in create_bound_listener()
441       if ((rc = bind(new->fd, &iface->addr.sa, sa_len(&iface->addr))) != -1)  in create_bound_listener()
448       if (iface->addr.sa.sa_family == AF_INET6 && (errno == ENODEV || errno == EADDRNOTAVAIL) &&  in create_bound_listener()
458     if (rc == -1 || bind(new->tcpfd, &iface->addr.sa, sa_len(&iface->addr)) == -1)  in create_bound_listener()
460       prettyprint_addr(&iface->addr, daemon->namebuff);  in create_bound_listener()
469   if ((daemon->options & OPT_TFTP) && iface->addr.sa.sa_family == AF_INET && iface->dhcp_ok)  in create_bound_listener()
471     short save = iface->addr.in.sin_port;  in create_bound_listener()
472     iface->addr.in.sin_port = htons(TFTP_PORT);  in create_bound_listener()
476         bind(new->tftpfd, &iface->addr.sa, sa_len(&iface->addr)) == -1)  in create_bound_listener()
478     iface->addr.in.sin_port = save;  in create_bound_listener()
500       if (sockaddr_isequal(&listener_iface->addr, &new_iface->addr)) {  in fixup_possible_existing_listener()
525       if (sockaddr_isequal(&listener_iface->addr, &interface->addr)) {  in close_bound_listener()
575       new->family = iface->addr.sa.sa_family;  in create_bound_listeners()
585 	  if ((new->tcpfd = socket(iface->addr.sa.sa_family, SOCK_STREAM, 0)) == -1 ||  in create_bound_listeners()
586 	      (new->fd = socket(iface->addr.sa.sa_family, SOCK_DGRAM, 0)) == -1 ||  in create_bound_listeners()
594 	  if (iface->addr.sa.sa_family == AF_INET6)  in create_bound_listeners()
604 	      if ((rc = bind(new->fd, &iface->addr.sa, sa_len(&iface->addr))) != -1)  in create_bound_listeners()
611 	      if (iface->addr.sa.sa_family == AF_INET6 && (errno == ENODEV || errno == EADDRNOTAVAIL) &&   in create_bound_listeners()
621 	  if (rc == -1 || bind(new->tcpfd, &iface->addr.sa, sa_len(&iface->addr)) == -1)  in create_bound_listeners()
623 	      prettyprint_addr(&iface->addr, daemon->namebuff);  in create_bound_listeners()
633       if ((daemon->options & OPT_TFTP) && iface->addr.sa.sa_family == AF_INET && iface->dhcp_ok)  in create_bound_listeners()
635 	  short save = iface->addr.in.sin_port;  in create_bound_listeners()
636 	  iface->addr.in.sin_port = htons(TFTP_PORT);  in create_bound_listeners()
640 	      bind(new->tftpfd, &iface->addr.sa, sa_len(&iface->addr)) == -1)  in create_bound_listeners()
642 	  iface->addr.in.sin_port = save;  in create_bound_listeners()
660       union mysockaddr addr;  in random_sock()  local
664       memset(&addr, 0, sizeof(addr));  in random_sock()
665       addr.sa.sa_family = family;  in random_sock()
679 		addr.in.sin_addr.s_addr = INADDR_ANY;  in random_sock()
680 		addr.in.sin_port = port;  in random_sock()
682 		addr.in.sin_len = sizeof(struct sockaddr_in);  in random_sock()
688 		addr.in6.sin6_addr = in6addr_any;   in random_sock()
689 		addr.in6.sin6_port = port;  in random_sock()
691 		addr.in6.sin6_len = sizeof(struct sockaddr_in6);  in random_sock()
696 	    if (bind(fd, (struct sockaddr *)&addr, sa_len(&addr)) == 0)  in random_sock()
710 int local_bind(int fd, union mysockaddr *addr, char *intname, uint32_t mark, int is_tcp)  in local_bind()  argument
712   union mysockaddr addr_copy = *addr;  in local_bind()
740 static struct serverfd *allocate_sfd(union mysockaddr *addr, char *intname, uint32_t mark)  in allocate_sfd()  argument
751       if (addr->sa.sa_family == AF_INET &&  in allocate_sfd()
752 	  addr->in.sin_addr.s_addr == INADDR_ANY &&  in allocate_sfd()
753 	  addr->in.sin_port == htons(0))   in allocate_sfd()
757       if (addr->sa.sa_family == AF_INET6 &&  in allocate_sfd()
758 	  memcmp(&addr->in6.sin6_addr, &in6addr_any, sizeof(in6addr_any)) == 0 &&  in allocate_sfd()
759 	  addr->in6.sin6_port == htons(0))   in allocate_sfd()
766     if (sockaddr_isequal(&sfd->source_addr, addr) &&  in allocate_sfd()
776   if ((sfd->fd = socket(addr->sa.sa_family, SOCK_DGRAM, 0)) == -1)  in allocate_sfd()
782   if (!local_bind(sfd->fd, addr, intname, mark, 0) || !fix_fd(sfd->fd))  in allocate_sfd()
792   sfd->source_addr = *addr;  in allocate_sfd()
807       union  mysockaddr addr;  in pre_allocate_sfds()  local
808       memset(&addr, 0, sizeof(addr));  in pre_allocate_sfds()
809       addr.in.sin_family = AF_INET;  in pre_allocate_sfds()
810       addr.in.sin_addr.s_addr = INADDR_ANY;  in pre_allocate_sfds()
811       addr.in.sin_port = htons(daemon->query_port);  in pre_allocate_sfds()
813       addr.in.sin_len = sizeof(struct sockaddr_in);  in pre_allocate_sfds()
815       allocate_sfd(&addr, "", 0);  in pre_allocate_sfds()
817       memset(&addr, 0, sizeof(addr));  in pre_allocate_sfds()
818       addr.in6.sin6_family = AF_INET6;  in pre_allocate_sfds()
819       addr.in6.sin6_addr = in6addr_any;  in pre_allocate_sfds()
820       addr.in6.sin6_port = htons(daemon->query_port);  in pre_allocate_sfds()
822       addr.in6.sin6_len = sizeof(struct sockaddr_in6);  in pre_allocate_sfds()
824       allocate_sfd(&addr, "", 0);  in pre_allocate_sfds()
834 	prettyprint_addr(&srv->addr, daemon->namebuff);  in pre_allocate_sfds()
858 	  port = prettyprint_addr(&new->addr, daemon->namebuff);  in check_servers()
861 	  if (new->addr.sa.sa_family == AF_INET &&  in check_servers()
862 	      new->addr.in.sin_addr.s_addr == 0)  in check_servers()
869 	    if (sockaddr_isequal(&new->addr, &iface->addr))  in check_servers()
974         if (sockaddr_isequal(&old_iface->addr, &new_iface->addr)) {  in set_interfaces()
985         prettyprint_addr(&old_iface->addr, debug_buff);  in set_interfaces()
1004           if(sockaddr_isequal(&old_iface->addr, &new_iface->addr)) {  in set_interfaces()
1013         prettyprint_addr(&new_iface->addr, debug_buff);  in set_interfaces()
1081       union mysockaddr addr, source_addr;  in set_servers()  local
1082       memset(&addr, 0, sizeof(addr));  in set_servers()
1085       if ((addr.in.sin_addr.s_addr = inet_addr(saddr)) != (in_addr_t) -1)  in set_servers()
1088 	  source_addr.in.sin_len = addr.in.sin_len = sizeof(source_addr.in);  in set_servers()
1090 	  source_addr.in.sin_family = addr.in.sin_family = AF_INET;  in set_servers()
1091 	  addr.in.sin_port = htons(NAMESERVER_PORT);  in set_servers()
1096       else if (inet_pton(AF_INET6, saddr, &addr.in6.sin6_addr) > 0)  in set_servers()
1099 	  source_addr.in6.sin6_len = addr.in6.sin6_len = sizeof(source_addr.in6);  in set_servers()
1101 	  source_addr.in6.sin6_family = addr.in6.sin6_family = AF_INET6;  in set_servers()
1102 	  addr.in6.sin6_port = htons(NAMESERVER_PORT);  in set_servers()
1122       serv->addr = addr;  in set_servers()
1186       union mysockaddr addr, source_addr;  in reload_servers()  local
1196       memset(&addr, 0, sizeof(addr));  in reload_servers()
1199       if ((addr.in.sin_addr.s_addr = inet_addr(token)) != (in_addr_t) -1)  in reload_servers()
1202 	  source_addr.in.sin_len = addr.in.sin_len = sizeof(source_addr.in);  in reload_servers()
1204 	  source_addr.in.sin_family = addr.in.sin_family = AF_INET;  in reload_servers()
1205 	  addr.in.sin_port = htons(NAMESERVER_PORT);  in reload_servers()
1210       else if (inet_pton(AF_INET6, token, &addr.in6.sin6_addr) > 0)  in reload_servers()
1213 	  source_addr.in6.sin6_len = addr.in6.sin6_len = sizeof(source_addr.in6);  in reload_servers()
1215 	  source_addr.in6.sin6_family = addr.in6.sin6_family = AF_INET6;  in reload_servers()
1216 	  addr.in6.sin6_port = htons(NAMESERVER_PORT);  in reload_servers()
1236       serv->addr = addr;  in reload_servers()