5 * Copyright (C) 2007-2013 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 #include <net/if_arp.h>
30 #include <linux/if_link.h>
35 #define IFF_LOWER_UP 0x10000
39 #include <connman/ipaddress.h>
43 struct connman_ipconfig {
46 enum connman_ipconfig_type type;
48 struct connman_ipconfig *origin;
50 const struct connman_ipconfig_ops *ops;
54 enum connman_ipconfig_method method;
55 struct connman_ipaddress *address;
56 struct connman_ipaddress *system;
58 int ipv6_privacy_config;
59 char *last_dhcp_address;
60 char **last_dhcpv6_prefixes;
63 struct connman_ipdevice {
84 struct connman_ipconfig *config_ipv4;
85 struct connman_ipconfig *config_ipv6;
91 static GHashTable *ipdevice_hash = NULL;
92 static GList *ipconfig_list = NULL;
93 static bool is_ipv6_supported = false;
95 void __connman_ipconfig_clear_address(struct connman_ipconfig *ipconfig)
100 connman_ipaddress_clear(ipconfig->address);
103 static void free_address_list(struct connman_ipdevice *ipdevice)
107 for (list = ipdevice->address_list; list; list = list->next) {
108 struct connman_ipaddress *ipaddress = list->data;
110 connman_ipaddress_free(ipaddress);
114 g_slist_free(ipdevice->address_list);
115 ipdevice->address_list = NULL;
118 static struct connman_ipaddress *find_ipaddress(struct connman_ipdevice *ipdevice,
119 unsigned char prefixlen, const char *local)
123 for (list = ipdevice->address_list; list; list = list->next) {
124 struct connman_ipaddress *ipaddress = list->data;
126 if (g_strcmp0(ipaddress->local, local) == 0 &&
127 ipaddress->prefixlen == prefixlen)
134 const char *__connman_ipconfig_type2string(enum connman_ipconfig_type type)
137 case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
139 case CONNMAN_IPCONFIG_TYPE_IPV4:
141 case CONNMAN_IPCONFIG_TYPE_IPV6:
148 static const char *type2str(unsigned short type)
153 case ARPHRD_LOOPBACK:
166 static const char *scope2str(unsigned char scope)
178 static bool get_ipv6_state(gchar *ifname)
183 bool enabled = false;
186 path = g_strdup("/proc/sys/net/ipv6/conf/all/disable_ipv6");
188 path = g_strdup_printf(
189 "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname);
194 f = fopen(path, "r");
199 if (fscanf(f, "%d", &disabled) > 0)
207 static void set_ipv6_state(gchar *ifname, bool enable)
213 path = g_strdup("/proc/sys/net/ipv6/conf/all/disable_ipv6");
215 path = g_strdup_printf(
216 "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname);
221 f = fopen(path, "r+");
236 static int get_ipv6_privacy(gchar *ifname)
245 path = g_strdup_printf("/proc/sys/net/ipv6/conf/%s/use_tempaddr",
251 f = fopen(path, "r");
258 if (fscanf(f, "%d", &value) <= 0)
266 /* Enable the IPv6 privacy extension for stateless address autoconfiguration.
267 * The privacy extension is described in RFC 3041 and RFC 4941
269 static void set_ipv6_privacy(gchar *ifname, int value)
277 path = g_strdup_printf("/proc/sys/net/ipv6/conf/%s/use_tempaddr",
286 f = fopen(path, "r+");
293 fprintf(f, "%d", value);
297 static int get_rp_filter(void)
300 int value = -EINVAL, tmp;
302 f = fopen("/proc/sys/net/ipv4/conf/all/rp_filter", "r");
305 if (fscanf(f, "%d", &tmp) == 1)
313 static void set_rp_filter(int value)
317 f = fopen("/proc/sys/net/ipv4/conf/all/rp_filter", "r+");
322 fprintf(f, "%d", value);
327 int __connman_ipconfig_set_rp_filter()
331 value = get_rp_filter();
338 connman_info("rp_filter set to 2 (loose mode routing), "
339 "old value was %d", value);
344 void __connman_ipconfig_unset_rp_filter(int old_value)
346 set_rp_filter(old_value);
348 connman_info("rp_filter restored to %d", old_value);
351 bool __connman_ipconfig_ipv6_privacy_enabled(struct connman_ipconfig *ipconfig)
356 return ipconfig->ipv6_privacy_config == 0 ? FALSE : TRUE;
359 bool __connman_ipconfig_ipv6_is_enabled(struct connman_ipconfig *ipconfig)
361 struct connman_ipdevice *ipdevice;
368 ipdevice = g_hash_table_lookup(ipdevice_hash,
369 GINT_TO_POINTER(ipconfig->index));
373 ifname = connman_inet_ifname(ipconfig->index);
374 ret = get_ipv6_state(ifname);
380 static void free_ipdevice(gpointer data)
382 struct connman_ipdevice *ipdevice = data;
383 char *ifname = connman_inet_ifname(ipdevice->index);
385 connman_info("%s {remove} index %d", ifname, ipdevice->index);
387 if (ipdevice->config_ipv4) {
388 __connman_ipconfig_unref(ipdevice->config_ipv4);
389 ipdevice->config_ipv4 = NULL;
392 if (ipdevice->config_ipv6) {
393 __connman_ipconfig_unref(ipdevice->config_ipv6);
394 ipdevice->config_ipv6 = NULL;
397 free_address_list(ipdevice);
398 g_free(ipdevice->ipv4_gateway);
399 g_free(ipdevice->ipv6_gateway);
400 g_free(ipdevice->pac);
402 g_free(ipdevice->address);
404 set_ipv6_state(ifname, ipdevice->ipv6_enabled);
405 set_ipv6_privacy(ifname, ipdevice->ipv6_privacy);
411 static void __connman_ipconfig_lower_up(struct connman_ipdevice *ipdevice)
413 DBG("ipconfig ipv4 %p ipv6 %p", ipdevice->config_ipv4,
414 ipdevice->config_ipv6);
417 static void __connman_ipconfig_lower_down(struct connman_ipdevice *ipdevice)
419 DBG("ipconfig ipv4 %p ipv6 %p", ipdevice->config_ipv4,
420 ipdevice->config_ipv6);
422 if (ipdevice->config_ipv4)
423 connman_inet_clear_address(ipdevice->index,
424 ipdevice->config_ipv4->address);
426 if (ipdevice->config_ipv6)
427 connman_inet_clear_ipv6_address(ipdevice->index,
428 ipdevice->config_ipv6->address->local,
429 ipdevice->config_ipv6->address->prefixlen);
432 static void update_stats(struct connman_ipdevice *ipdevice,
433 const char *ifname, struct rtnl_link_stats *stats)
435 struct connman_service *service;
437 if (stats->rx_packets == 0 && stats->tx_packets == 0)
440 connman_info("%s {RX} %u packets %u bytes", ifname,
441 stats->rx_packets, stats->rx_bytes);
442 connman_info("%s {TX} %u packets %u bytes", ifname,
443 stats->tx_packets, stats->tx_bytes);
445 if (!ipdevice->config_ipv4 && !ipdevice->config_ipv6)
448 if (ipdevice->config_ipv4)
449 service = __connman_ipconfig_get_data(ipdevice->config_ipv4);
450 else if (ipdevice->config_ipv6)
451 service = __connman_ipconfig_get_data(ipdevice->config_ipv6);
458 ipdevice->rx_packets = stats->rx_packets;
459 ipdevice->tx_packets = stats->tx_packets;
460 ipdevice->rx_bytes = stats->rx_bytes;
461 ipdevice->tx_bytes = stats->tx_bytes;
462 ipdevice->rx_errors = stats->rx_errors;
463 ipdevice->tx_errors = stats->tx_errors;
464 ipdevice->rx_dropped = stats->rx_dropped;
465 ipdevice->tx_dropped = stats->tx_dropped;
467 __connman_service_notify(service,
468 ipdevice->rx_packets, ipdevice->tx_packets,
469 ipdevice->rx_bytes, ipdevice->tx_bytes,
470 ipdevice->rx_errors, ipdevice->tx_errors,
471 ipdevice->rx_dropped, ipdevice->tx_dropped);
474 void __connman_ipconfig_newlink(int index, unsigned short type,
475 unsigned int flags, const char *address,
477 struct rtnl_link_stats *stats)
479 struct connman_ipdevice *ipdevice;
480 GList *list, *ipconfig_copy;
482 bool up = false, down = false;
483 bool lower_up = false, lower_down = false;
486 DBG("index %d", index);
488 if (type == ARPHRD_LOOPBACK)
491 ifname = connman_inet_ifname(index);
493 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
497 ipdevice = g_try_new0(struct connman_ipdevice, 1);
501 ipdevice->index = index;
502 ipdevice->type = type;
504 ipdevice->ipv6_enabled = get_ipv6_state(ifname);
505 ipdevice->ipv6_privacy = get_ipv6_privacy(ifname);
507 ipdevice->address = g_strdup(address);
509 g_hash_table_insert(ipdevice_hash, GINT_TO_POINTER(index), ipdevice);
511 connman_info("%s {create} index %d type %d <%s>", ifname,
512 index, type, type2str(type));
517 update_stats(ipdevice, ifname, stats);
519 if (flags == ipdevice->flags)
522 if ((ipdevice->flags & IFF_UP) != (flags & IFF_UP)) {
529 if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) !=
530 (flags & (IFF_RUNNING | IFF_LOWER_UP))) {
531 if ((flags & (IFF_RUNNING | IFF_LOWER_UP)) ==
532 (IFF_RUNNING | IFF_LOWER_UP))
534 else if ((flags & (IFF_RUNNING | IFF_LOWER_UP)) == 0)
538 ipdevice->flags = flags;
540 str = g_string_new(NULL);
545 g_string_append(str, "UP");
547 g_string_append(str, "DOWN");
549 if (flags & IFF_RUNNING)
550 g_string_append(str, ",RUNNING");
552 if (flags & IFF_LOWER_UP)
553 g_string_append(str, ",LOWER_UP");
555 connman_info("%s {update} flags %u <%s>", ifname, flags, str->str);
557 g_string_free(str, TRUE);
559 ipconfig_copy = g_list_copy(ipconfig_list);
561 for (list = g_list_first(ipconfig_copy); list;
562 list = g_list_next(list)) {
563 struct connman_ipconfig *ipconfig = list->data;
565 if (index != ipconfig->index)
571 if (up && ipconfig->ops->up)
572 ipconfig->ops->up(ipconfig, ifname);
573 if (lower_up && ipconfig->ops->lower_up)
574 ipconfig->ops->lower_up(ipconfig, ifname);
576 if (lower_down && ipconfig->ops->lower_down)
577 ipconfig->ops->lower_down(ipconfig, ifname);
578 if (down && ipconfig->ops->down)
579 ipconfig->ops->down(ipconfig, ifname);
582 g_list_free(ipconfig_copy);
585 __connman_ipconfig_lower_up(ipdevice);
587 __connman_ipconfig_lower_down(ipdevice);
593 void __connman_ipconfig_dellink(int index, struct rtnl_link_stats *stats)
595 struct connman_ipdevice *ipdevice;
599 DBG("index %d", index);
601 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
605 ifname = connman_inet_ifname(index);
607 update_stats(ipdevice, ifname, stats);
609 for (list = g_list_first(ipconfig_list); list;
610 list = g_list_next(list)) {
611 struct connman_ipconfig *ipconfig = list->data;
613 if (index != ipconfig->index)
616 ipconfig->index = -1;
621 if (ipconfig->ops->lower_down)
622 ipconfig->ops->lower_down(ipconfig, ifname);
623 if (ipconfig->ops->down)
624 ipconfig->ops->down(ipconfig, ifname);
629 __connman_ipconfig_lower_down(ipdevice);
631 g_hash_table_remove(ipdevice_hash, GINT_TO_POINTER(index));
634 static inline gint check_duplicate_address(gconstpointer a, gconstpointer b)
636 const struct connman_ipaddress *addr1 = a;
637 const struct connman_ipaddress *addr2 = b;
639 if (addr1->prefixlen != addr2->prefixlen)
640 return addr2->prefixlen - addr1->prefixlen;
642 return g_strcmp0(addr1->local, addr2->local);
645 void __connman_ipconfig_newaddr(int index, int family, const char *label,
646 unsigned char prefixlen, const char *address)
648 struct connman_ipdevice *ipdevice;
649 struct connman_ipaddress *ipaddress;
650 enum connman_ipconfig_type type;
654 DBG("index %d", index);
656 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
660 ipaddress = connman_ipaddress_alloc(family);
664 ipaddress->prefixlen = prefixlen;
665 ipaddress->local = g_strdup(address);
667 if (g_slist_find_custom(ipdevice->address_list, ipaddress,
668 check_duplicate_address)) {
669 connman_ipaddress_free(ipaddress);
673 if (family == AF_INET)
674 type = CONNMAN_IPCONFIG_TYPE_IPV4;
675 else if (family == AF_INET6)
676 type = CONNMAN_IPCONFIG_TYPE_IPV6;
680 ipdevice->address_list = g_slist_prepend(ipdevice->address_list,
683 ifname = connman_inet_ifname(index);
684 connman_info("%s {add} address %s/%u label %s family %d",
685 ifname, address, prefixlen, label, family);
687 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
688 __connman_ippool_newaddr(index, address, prefixlen);
690 if (ipdevice->config_ipv4 && family == AF_INET)
691 connman_ipaddress_copy_address(ipdevice->config_ipv4->system,
694 else if (ipdevice->config_ipv6 && family == AF_INET6)
695 connman_ipaddress_copy_address(ipdevice->config_ipv6->system,
700 if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) != (IFF_RUNNING | IFF_LOWER_UP))
703 for (list = g_list_first(ipconfig_list); list;
704 list = g_list_next(list)) {
705 struct connman_ipconfig *ipconfig = list->data;
707 if (index != ipconfig->index)
710 if (type != ipconfig->type)
716 if (ipconfig->ops->ip_bound)
717 ipconfig->ops->ip_bound(ipconfig, ifname);
724 void __connman_ipconfig_deladdr(int index, int family, const char *label,
725 unsigned char prefixlen, const char *address)
727 struct connman_ipdevice *ipdevice;
728 struct connman_ipaddress *ipaddress;
729 enum connman_ipconfig_type type;
733 DBG("index %d", index);
735 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
739 ipaddress = find_ipaddress(ipdevice, prefixlen, address);
743 if (family == AF_INET)
744 type = CONNMAN_IPCONFIG_TYPE_IPV4;
745 else if (family == AF_INET6)
746 type = CONNMAN_IPCONFIG_TYPE_IPV6;
750 ipdevice->address_list = g_slist_remove(ipdevice->address_list,
753 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
754 __connman_ippool_deladdr(index, address, prefixlen);
756 connman_ipaddress_clear(ipaddress);
759 ifname = connman_inet_ifname(index);
760 connman_info("%s {del} address %s/%u label %s", ifname,
761 address, prefixlen, label);
763 if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) != (IFF_RUNNING | IFF_LOWER_UP))
766 if (g_slist_length(ipdevice->address_list) > 0)
769 for (list = g_list_first(ipconfig_list); list;
770 list = g_list_next(list)) {
771 struct connman_ipconfig *ipconfig = list->data;
773 if (index != ipconfig->index)
776 if (type != ipconfig->type)
782 if (ipconfig->ops->ip_release)
783 ipconfig->ops->ip_release(ipconfig, ifname);
790 void __connman_ipconfig_newroute(int index, int family, unsigned char scope,
791 const char *dst, const char *gateway)
793 struct connman_ipdevice *ipdevice;
796 DBG("index %d", index);
798 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
802 ifname = connman_inet_ifname(index);
804 if (scope == 0 && (g_strcmp0(dst, "0.0.0.0") == 0 ||
805 g_strcmp0(dst, "::") == 0)) {
807 enum connman_ipconfig_type type;
809 if (family == AF_INET6) {
810 type = CONNMAN_IPCONFIG_TYPE_IPV6;
811 g_free(ipdevice->ipv6_gateway);
812 ipdevice->ipv6_gateway = g_strdup(gateway);
814 if (ipdevice->config_ipv6 &&
815 ipdevice->config_ipv6->system) {
816 g_free(ipdevice->config_ipv6->system->gateway);
817 ipdevice->config_ipv6->system->gateway =
820 } else if (family == AF_INET) {
821 type = CONNMAN_IPCONFIG_TYPE_IPV4;
822 g_free(ipdevice->ipv4_gateway);
823 ipdevice->ipv4_gateway = g_strdup(gateway);
825 if (ipdevice->config_ipv4 &&
826 ipdevice->config_ipv4->system) {
827 g_free(ipdevice->config_ipv4->system->gateway);
828 ipdevice->config_ipv4->system->gateway =
834 for (config_list = g_list_first(ipconfig_list); config_list;
835 config_list = g_list_next(config_list)) {
836 struct connman_ipconfig *ipconfig = config_list->data;
838 if (index != ipconfig->index)
841 if (type != ipconfig->type)
847 if (ipconfig->ops->route_set)
848 ipconfig->ops->route_set(ipconfig, ifname);
852 connman_info("%s {add} route %s gw %s scope %u <%s>",
853 ifname, dst, gateway, scope, scope2str(scope));
859 void __connman_ipconfig_delroute(int index, int family, unsigned char scope,
860 const char *dst, const char *gateway)
862 struct connman_ipdevice *ipdevice;
865 DBG("index %d", index);
867 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
871 ifname = connman_inet_ifname(index);
873 if (scope == 0 && (g_strcmp0(dst, "0.0.0.0") == 0 ||
874 g_strcmp0(dst, "::") == 0)) {
876 enum connman_ipconfig_type type;
878 if (family == AF_INET6) {
879 type = CONNMAN_IPCONFIG_TYPE_IPV6;
880 g_free(ipdevice->ipv6_gateway);
881 ipdevice->ipv6_gateway = NULL;
883 if (ipdevice->config_ipv6 &&
884 ipdevice->config_ipv6->system) {
885 g_free(ipdevice->config_ipv6->system->gateway);
886 ipdevice->config_ipv6->system->gateway = NULL;
888 } else if (family == AF_INET) {
889 type = CONNMAN_IPCONFIG_TYPE_IPV4;
890 g_free(ipdevice->ipv4_gateway);
891 ipdevice->ipv4_gateway = NULL;
893 if (ipdevice->config_ipv4 &&
894 ipdevice->config_ipv4->system) {
895 g_free(ipdevice->config_ipv4->system->gateway);
896 ipdevice->config_ipv4->system->gateway = NULL;
901 for (config_list = g_list_first(ipconfig_list); config_list;
902 config_list = g_list_next(config_list)) {
903 struct connman_ipconfig *ipconfig = config_list->data;
905 if (index != ipconfig->index)
908 if (type != ipconfig->type)
914 if (ipconfig->ops->route_unset)
915 ipconfig->ops->route_unset(ipconfig, ifname);
919 connman_info("%s {del} route %s gw %s scope %u <%s>",
920 ifname, dst, gateway, scope, scope2str(scope));
926 void __connman_ipconfig_foreach(void (*function) (int index, void *user_data),
931 keys = g_hash_table_get_keys(ipdevice_hash);
935 for (list = g_list_first(keys); list; list = g_list_next(list)) {
936 int index = GPOINTER_TO_INT(list->data);
938 function(index, user_data);
944 enum connman_ipconfig_type __connman_ipconfig_get_config_type(
945 struct connman_ipconfig *ipconfig)
947 return ipconfig ? ipconfig->type : CONNMAN_IPCONFIG_TYPE_UNKNOWN;
950 unsigned short __connman_ipconfig_get_type_from_index(int index)
952 struct connman_ipdevice *ipdevice;
954 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
958 return ipdevice->type;
961 unsigned int __connman_ipconfig_get_flags_from_index(int index)
963 struct connman_ipdevice *ipdevice;
965 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
969 return ipdevice->flags;
972 const char *__connman_ipconfig_get_gateway_from_index(int index,
973 enum connman_ipconfig_type type)
975 struct connman_ipdevice *ipdevice;
977 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
981 if (type != CONNMAN_IPCONFIG_TYPE_IPV6) {
982 if (ipdevice->ipv4_gateway)
983 return ipdevice->ipv4_gateway;
985 if (ipdevice->config_ipv4 &&
986 ipdevice->config_ipv4->address)
987 return ipdevice->config_ipv4->address->gateway;
990 if (type != CONNMAN_IPCONFIG_TYPE_IPV4) {
991 if (ipdevice->ipv6_gateway)
992 return ipdevice->ipv6_gateway;
994 if (ipdevice->config_ipv6 &&
995 ipdevice->config_ipv6->address)
996 return ipdevice->config_ipv6->address->gateway;
1002 void __connman_ipconfig_set_index(struct connman_ipconfig *ipconfig, int index)
1004 ipconfig->index = index;
1007 const char *__connman_ipconfig_get_local(struct connman_ipconfig *ipconfig)
1009 if (!ipconfig->address)
1012 return ipconfig->address->local;
1015 void __connman_ipconfig_set_local(struct connman_ipconfig *ipconfig,
1016 const char *address)
1018 if (!ipconfig->address)
1021 g_free(ipconfig->address->local);
1022 ipconfig->address->local = g_strdup(address);
1025 const char *__connman_ipconfig_get_peer(struct connman_ipconfig *ipconfig)
1027 if (!ipconfig->address)
1030 return ipconfig->address->peer;
1033 void __connman_ipconfig_set_peer(struct connman_ipconfig *ipconfig,
1034 const char *address)
1036 if (!ipconfig->address)
1039 g_free(ipconfig->address->peer);
1040 ipconfig->address->peer = g_strdup(address);
1043 const char *__connman_ipconfig_get_broadcast(struct connman_ipconfig *ipconfig)
1045 if (!ipconfig->address)
1048 return ipconfig->address->broadcast;
1051 void __connman_ipconfig_set_broadcast(struct connman_ipconfig *ipconfig,
1052 const char *broadcast)
1054 if (!ipconfig->address)
1057 g_free(ipconfig->address->broadcast);
1058 ipconfig->address->broadcast = g_strdup(broadcast);
1061 const char *__connman_ipconfig_get_gateway(struct connman_ipconfig *ipconfig)
1063 if (!ipconfig->address)
1066 return ipconfig->address->gateway;
1069 void __connman_ipconfig_set_gateway(struct connman_ipconfig *ipconfig,
1070 const char *gateway)
1074 if (!ipconfig->address)
1076 g_free(ipconfig->address->gateway);
1077 ipconfig->address->gateway = g_strdup(gateway);
1080 int __connman_ipconfig_gateway_add(struct connman_ipconfig *ipconfig)
1082 struct connman_service *service;
1086 if (!ipconfig->address)
1089 service = __connman_service_lookup_from_index(ipconfig->index);
1093 __connman_connection_gateway_remove(service, ipconfig->type);
1095 DBG("type %d gw %s peer %s", ipconfig->type,
1096 ipconfig->address->gateway, ipconfig->address->peer);
1098 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6 ||
1099 ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
1100 return __connman_connection_gateway_add(service,
1101 ipconfig->address->gateway,
1103 ipconfig->address->peer);
1108 void __connman_ipconfig_gateway_remove(struct connman_ipconfig *ipconfig)
1110 struct connman_service *service;
1114 service = __connman_service_lookup_from_index(ipconfig->index);
1116 __connman_connection_gateway_remove(service, ipconfig->type);
1119 unsigned char __connman_ipconfig_get_prefixlen(struct connman_ipconfig *ipconfig)
1121 if (!ipconfig->address)
1124 return ipconfig->address->prefixlen;
1127 void __connman_ipconfig_set_prefixlen(struct connman_ipconfig *ipconfig,
1128 unsigned char prefixlen)
1130 if (!ipconfig->address)
1133 ipconfig->address->prefixlen = prefixlen;
1136 static struct connman_ipconfig *create_ipv6config(int index)
1138 struct connman_ipconfig *ipv6config;
1139 struct connman_ipdevice *ipdevice;
1141 DBG("index %d", index);
1143 ipv6config = g_try_new0(struct connman_ipconfig, 1);
1147 ipv6config->refcount = 1;
1149 ipv6config->index = index;
1150 ipv6config->enabled = false;
1151 ipv6config->type = CONNMAN_IPCONFIG_TYPE_IPV6;
1153 if (!is_ipv6_supported)
1154 ipv6config->method = CONNMAN_IPCONFIG_METHOD_OFF;
1156 ipv6config->method = CONNMAN_IPCONFIG_METHOD_AUTO;
1158 ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
1160 ipv6config->ipv6_privacy_config = ipdevice->ipv6_privacy;
1162 ipv6config->address = connman_ipaddress_alloc(AF_INET6);
1163 if (!ipv6config->address) {
1168 ipv6config->system = connman_ipaddress_alloc(AF_INET6);
1170 DBG("ipconfig %p method %s", ipv6config,
1171 __connman_ipconfig_method2string(ipv6config->method));
1177 * connman_ipconfig_create:
1179 * Allocate a new ipconfig structure.
1181 * Returns: a newly-allocated #connman_ipconfig structure
1183 struct connman_ipconfig *__connman_ipconfig_create(int index,
1184 enum connman_ipconfig_type type)
1186 struct connman_ipconfig *ipconfig;
1188 if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1189 return create_ipv6config(index);
1191 DBG("index %d", index);
1193 ipconfig = g_try_new0(struct connman_ipconfig, 1);
1197 ipconfig->refcount = 1;
1199 ipconfig->index = index;
1200 ipconfig->enabled = false;
1201 ipconfig->type = CONNMAN_IPCONFIG_TYPE_IPV4;
1203 ipconfig->address = connman_ipaddress_alloc(AF_INET);
1204 if (!ipconfig->address) {
1209 ipconfig->system = connman_ipaddress_alloc(AF_INET);
1211 DBG("ipconfig %p", ipconfig);
1218 * connman_ipconfig_ref:
1219 * @ipconfig: ipconfig structure
1221 * Increase reference counter of ipconfig
1223 struct connman_ipconfig *
1224 __connman_ipconfig_ref_debug(struct connman_ipconfig *ipconfig,
1225 const char *file, int line, const char *caller)
1227 DBG("%p ref %d by %s:%d:%s()", ipconfig, ipconfig->refcount + 1,
1228 file, line, caller);
1230 __sync_fetch_and_add(&ipconfig->refcount, 1);
1236 * connman_ipconfig_unref:
1237 * @ipconfig: ipconfig structure
1239 * Decrease reference counter of ipconfig
1241 void __connman_ipconfig_unref_debug(struct connman_ipconfig *ipconfig,
1242 const char *file, int line, const char *caller)
1247 DBG("%p ref %d by %s:%d:%s()", ipconfig, ipconfig->refcount - 1,
1248 file, line, caller);
1250 if (__sync_fetch_and_sub(&ipconfig->refcount, 1) != 1)
1253 if (__connman_ipconfig_disable(ipconfig) < 0)
1254 ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
1256 __connman_ipconfig_set_ops(ipconfig, NULL);
1258 if (ipconfig->origin && ipconfig->origin != ipconfig) {
1259 __connman_ipconfig_unref(ipconfig->origin);
1260 ipconfig->origin = NULL;
1263 connman_ipaddress_free(ipconfig->system);
1264 connman_ipaddress_free(ipconfig->address);
1265 g_free(ipconfig->last_dhcp_address);
1266 g_strfreev(ipconfig->last_dhcpv6_prefixes);
1271 * connman_ipconfig_get_data:
1272 * @ipconfig: ipconfig structure
1274 * Get private data pointer
1276 void *__connman_ipconfig_get_data(struct connman_ipconfig *ipconfig)
1281 return ipconfig->ops_data;
1285 * connman_ipconfig_set_data:
1286 * @ipconfig: ipconfig structure
1287 * @data: data pointer
1289 * Set private data pointer
1291 void __connman_ipconfig_set_data(struct connman_ipconfig *ipconfig, void *data)
1293 ipconfig->ops_data = data;
1297 * connman_ipconfig_get_index:
1298 * @ipconfig: ipconfig structure
1300 * Get interface index
1302 int __connman_ipconfig_get_index(struct connman_ipconfig *ipconfig)
1307 if (ipconfig->origin)
1308 return ipconfig->origin->index;
1310 return ipconfig->index;
1314 * connman_ipconfig_set_ops:
1315 * @ipconfig: ipconfig structure
1316 * @ops: operation callbacks
1318 * Set the operation callbacks
1320 void __connman_ipconfig_set_ops(struct connman_ipconfig *ipconfig,
1321 const struct connman_ipconfig_ops *ops)
1323 ipconfig->ops = ops;
1327 * connman_ipconfig_set_method:
1328 * @ipconfig: ipconfig structure
1329 * @method: configuration method
1331 * Set the configuration method
1333 int __connman_ipconfig_set_method(struct connman_ipconfig *ipconfig,
1334 enum connman_ipconfig_method method)
1336 ipconfig->method = method;
1341 enum connman_ipconfig_method __connman_ipconfig_get_method(
1342 struct connman_ipconfig *ipconfig)
1345 return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1347 return ipconfig->method;
1350 int __connman_ipconfig_address_add(struct connman_ipconfig *ipconfig)
1354 switch (ipconfig->method) {
1355 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1356 case CONNMAN_IPCONFIG_METHOD_OFF:
1358 case CONNMAN_IPCONFIG_METHOD_AUTO:
1359 case CONNMAN_IPCONFIG_METHOD_FIXED:
1360 case CONNMAN_IPCONFIG_METHOD_DHCP:
1361 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1362 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
1363 return connman_inet_set_address(ipconfig->index,
1365 else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
1366 return connman_inet_set_ipv6_address(
1367 ipconfig->index, ipconfig->address);
1373 int __connman_ipconfig_address_remove(struct connman_ipconfig *ipconfig)
1382 DBG("method %d", ipconfig->method);
1384 switch (ipconfig->method) {
1385 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1386 case CONNMAN_IPCONFIG_METHOD_OFF:
1388 case CONNMAN_IPCONFIG_METHOD_AUTO:
1389 case CONNMAN_IPCONFIG_METHOD_FIXED:
1390 case CONNMAN_IPCONFIG_METHOD_DHCP:
1391 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1392 err = __connman_ipconfig_address_unset(ipconfig);
1393 connman_ipaddress_clear(ipconfig->address);
1401 int __connman_ipconfig_address_unset(struct connman_ipconfig *ipconfig)
1410 DBG("method %d", ipconfig->method);
1412 switch (ipconfig->method) {
1413 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1414 case CONNMAN_IPCONFIG_METHOD_OFF:
1416 case CONNMAN_IPCONFIG_METHOD_AUTO:
1417 case CONNMAN_IPCONFIG_METHOD_FIXED:
1418 case CONNMAN_IPCONFIG_METHOD_DHCP:
1419 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1420 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
1421 err = connman_inet_clear_address(ipconfig->index,
1423 else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
1424 err = connman_inet_clear_ipv6_address(
1426 ipconfig->address->local,
1427 ipconfig->address->prefixlen);
1437 int __connman_ipconfig_set_proxy_autoconfig(struct connman_ipconfig *ipconfig,
1440 struct connman_ipdevice *ipdevice;
1442 DBG("ipconfig %p", ipconfig);
1444 if (!ipconfig || ipconfig->index < 0)
1447 ipdevice = g_hash_table_lookup(ipdevice_hash,
1448 GINT_TO_POINTER(ipconfig->index));
1452 g_free(ipdevice->pac);
1453 ipdevice->pac = g_strdup(url);
1458 const char *__connman_ipconfig_get_proxy_autoconfig(struct connman_ipconfig *ipconfig)
1460 struct connman_ipdevice *ipdevice;
1462 DBG("ipconfig %p", ipconfig);
1464 if (!ipconfig || ipconfig->index < 0)
1467 ipdevice = g_hash_table_lookup(ipdevice_hash,
1468 GINT_TO_POINTER(ipconfig->index));
1472 return ipdevice->pac;
1475 void __connman_ipconfig_set_dhcp_address(struct connman_ipconfig *ipconfig,
1476 const char *address)
1481 g_free(ipconfig->last_dhcp_address);
1482 ipconfig->last_dhcp_address = g_strdup(address);
1485 char *__connman_ipconfig_get_dhcp_address(struct connman_ipconfig *ipconfig)
1490 return ipconfig->last_dhcp_address;
1493 void __connman_ipconfig_set_dhcpv6_prefixes(struct connman_ipconfig *ipconfig,
1499 g_strfreev(ipconfig->last_dhcpv6_prefixes);
1500 ipconfig->last_dhcpv6_prefixes = prefixes;
1503 char **__connman_ipconfig_get_dhcpv6_prefixes(struct connman_ipconfig *ipconfig)
1508 return ipconfig->last_dhcpv6_prefixes;
1511 static void disable_ipv6(struct connman_ipconfig *ipconfig)
1513 struct connman_ipdevice *ipdevice;
1518 ipdevice = g_hash_table_lookup(ipdevice_hash,
1519 GINT_TO_POINTER(ipconfig->index));
1523 ifname = connman_inet_ifname(ipconfig->index);
1525 set_ipv6_state(ifname, false);
1530 static void enable_ipv6(struct connman_ipconfig *ipconfig)
1532 struct connman_ipdevice *ipdevice;
1537 ipdevice = g_hash_table_lookup(ipdevice_hash,
1538 GINT_TO_POINTER(ipconfig->index));
1542 ifname = connman_inet_ifname(ipconfig->index);
1544 if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO)
1545 set_ipv6_privacy(ifname, ipconfig->ipv6_privacy_config);
1547 set_ipv6_state(ifname, true);
1552 void __connman_ipconfig_enable_ipv6(struct connman_ipconfig *ipconfig)
1554 if (!ipconfig || ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
1557 enable_ipv6(ipconfig);
1560 void __connman_ipconfig_disable_ipv6(struct connman_ipconfig *ipconfig)
1562 if (!ipconfig || ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
1565 disable_ipv6(ipconfig);
1568 bool __connman_ipconfig_is_usable(struct connman_ipconfig *ipconfig)
1573 switch (ipconfig->method) {
1574 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1575 case CONNMAN_IPCONFIG_METHOD_OFF:
1577 case CONNMAN_IPCONFIG_METHOD_AUTO:
1578 case CONNMAN_IPCONFIG_METHOD_FIXED:
1579 case CONNMAN_IPCONFIG_METHOD_DHCP:
1580 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1587 int __connman_ipconfig_enable(struct connman_ipconfig *ipconfig)
1589 struct connman_ipdevice *ipdevice;
1590 bool up = false, down = false;
1591 bool lower_up = false, lower_down = false;
1592 enum connman_ipconfig_type type;
1595 DBG("ipconfig %p", ipconfig);
1597 if (!ipconfig || ipconfig->index < 0)
1600 ipdevice = g_hash_table_lookup(ipdevice_hash,
1601 GINT_TO_POINTER(ipconfig->index));
1605 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4) {
1606 if (ipdevice->config_ipv4 == ipconfig)
1608 type = CONNMAN_IPCONFIG_TYPE_IPV4;
1609 } else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
1610 if (ipdevice->config_ipv6 == ipconfig)
1612 type = CONNMAN_IPCONFIG_TYPE_IPV6;
1616 ipconfig->enabled = true;
1618 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
1619 ipdevice->config_ipv4) {
1620 ipconfig_list = g_list_remove(ipconfig_list,
1621 ipdevice->config_ipv4);
1623 connman_ipaddress_clear(ipdevice->config_ipv4->system);
1625 __connman_ipconfig_unref(ipdevice->config_ipv4);
1628 if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
1629 ipdevice->config_ipv6) {
1630 ipconfig_list = g_list_remove(ipconfig_list,
1631 ipdevice->config_ipv6);
1633 connman_ipaddress_clear(ipdevice->config_ipv6->system);
1635 __connman_ipconfig_unref(ipdevice->config_ipv6);
1638 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1639 ipdevice->config_ipv4 = __connman_ipconfig_ref(ipconfig);
1640 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
1641 ipdevice->config_ipv6 = __connman_ipconfig_ref(ipconfig);
1643 enable_ipv6(ipdevice->config_ipv6);
1645 ipconfig_list = g_list_append(ipconfig_list, ipconfig);
1647 if (ipdevice->flags & IFF_UP)
1652 if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) ==
1653 (IFF_RUNNING | IFF_LOWER_UP))
1655 else if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) == 0)
1658 ifname = connman_inet_ifname(ipconfig->index);
1660 if (up && ipconfig->ops->up)
1661 ipconfig->ops->up(ipconfig, ifname);
1662 if (lower_up && ipconfig->ops->lower_up)
1663 ipconfig->ops->lower_up(ipconfig, ifname);
1665 if (lower_down && ipconfig->ops->lower_down)
1666 ipconfig->ops->lower_down(ipconfig, ifname);
1667 if (down && ipconfig->ops->down)
1668 ipconfig->ops->down(ipconfig, ifname);
1675 int __connman_ipconfig_disable(struct connman_ipconfig *ipconfig)
1677 struct connman_ipdevice *ipdevice;
1679 DBG("ipconfig %p", ipconfig);
1681 if (!ipconfig || ipconfig->index < 0)
1684 ipdevice = g_hash_table_lookup(ipdevice_hash,
1685 GINT_TO_POINTER(ipconfig->index));
1689 if (!ipdevice->config_ipv4 && !ipdevice->config_ipv6)
1692 ipconfig->enabled = false;
1694 if (ipdevice->config_ipv4 == ipconfig) {
1695 ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
1697 connman_ipaddress_clear(ipdevice->config_ipv4->system);
1698 __connman_ipconfig_unref(ipdevice->config_ipv4);
1699 ipdevice->config_ipv4 = NULL;
1703 if (ipdevice->config_ipv6 == ipconfig) {
1704 ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
1706 if (ipdevice->config_ipv6->method ==
1707 CONNMAN_IPCONFIG_METHOD_AUTO)
1708 disable_ipv6(ipdevice->config_ipv6);
1710 connman_ipaddress_clear(ipdevice->config_ipv6->system);
1711 __connman_ipconfig_unref(ipdevice->config_ipv6);
1712 ipdevice->config_ipv6 = NULL;
1719 const char *__connman_ipconfig_method2string(enum connman_ipconfig_method method)
1722 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1724 case CONNMAN_IPCONFIG_METHOD_OFF:
1726 case CONNMAN_IPCONFIG_METHOD_FIXED:
1728 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1730 case CONNMAN_IPCONFIG_METHOD_DHCP:
1732 case CONNMAN_IPCONFIG_METHOD_AUTO:
1739 enum connman_ipconfig_method __connman_ipconfig_string2method(const char *method)
1741 if (g_strcmp0(method, "off") == 0)
1742 return CONNMAN_IPCONFIG_METHOD_OFF;
1743 else if (g_strcmp0(method, "fixed") == 0)
1744 return CONNMAN_IPCONFIG_METHOD_FIXED;
1745 else if (g_strcmp0(method, "manual") == 0)
1746 return CONNMAN_IPCONFIG_METHOD_MANUAL;
1747 else if (g_strcmp0(method, "dhcp") == 0)
1748 return CONNMAN_IPCONFIG_METHOD_DHCP;
1749 else if (g_strcmp0(method, "auto") == 0)
1750 return CONNMAN_IPCONFIG_METHOD_AUTO;
1752 return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
1755 static const char *privacy2string(int privacy)
1759 else if (privacy == 1)
1765 static int string2privacy(const char *privacy)
1767 if (g_strcmp0(privacy, "disabled") == 0)
1769 else if (g_strcmp0(privacy, "enabled") == 0)
1771 else if (g_strcmp0(privacy, "preferred") == 0)
1773 else if (g_strcmp0(privacy, "prefered") == 0)
1779 int __connman_ipconfig_ipv6_set_privacy(struct connman_ipconfig *ipconfig,
1787 DBG("ipconfig %p privacy %s", ipconfig, value);
1789 privacy = string2privacy(value);
1791 ipconfig->ipv6_privacy_config = privacy;
1793 enable_ipv6(ipconfig);
1798 void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
1799 DBusMessageIter *iter)
1801 struct connman_ipaddress *append_addr = NULL;
1806 if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV4)
1809 str = __connman_ipconfig_method2string(ipconfig->method);
1813 connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
1815 switch (ipconfig->method) {
1816 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1817 case CONNMAN_IPCONFIG_METHOD_OFF:
1818 case CONNMAN_IPCONFIG_METHOD_AUTO:
1821 case CONNMAN_IPCONFIG_METHOD_FIXED:
1822 append_addr = ipconfig->address;
1825 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1826 case CONNMAN_IPCONFIG_METHOD_DHCP:
1827 append_addr = ipconfig->system;
1834 if (append_addr->local) {
1836 struct in_addr netmask;
1839 connman_dbus_dict_append_basic(iter, "Address",
1840 DBUS_TYPE_STRING, &append_addr->local);
1842 addr = 0xffffffff << (32 - append_addr->prefixlen);
1843 netmask.s_addr = htonl(addr);
1844 mask = inet_ntoa(netmask);
1845 connman_dbus_dict_append_basic(iter, "Netmask",
1846 DBUS_TYPE_STRING, &mask);
1849 if (append_addr->gateway)
1850 connman_dbus_dict_append_basic(iter, "Gateway",
1851 DBUS_TYPE_STRING, &append_addr->gateway);
1854 void __connman_ipconfig_append_ipv6(struct connman_ipconfig *ipconfig,
1855 DBusMessageIter *iter,
1856 struct connman_ipconfig *ipconfig_ipv4)
1858 struct connman_ipaddress *append_addr = NULL;
1859 const char *str, *privacy;
1863 if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
1866 str = __connman_ipconfig_method2string(ipconfig->method);
1870 if (ipconfig_ipv4 &&
1871 ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO) {
1872 if (__connman_6to4_check(ipconfig_ipv4) == 1)
1876 connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
1878 switch (ipconfig->method) {
1879 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1880 case CONNMAN_IPCONFIG_METHOD_OFF:
1883 case CONNMAN_IPCONFIG_METHOD_FIXED:
1884 append_addr = ipconfig->address;
1887 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1888 case CONNMAN_IPCONFIG_METHOD_DHCP:
1889 case CONNMAN_IPCONFIG_METHOD_AUTO:
1890 append_addr = ipconfig->system;
1897 if (append_addr->local) {
1898 connman_dbus_dict_append_basic(iter, "Address",
1899 DBUS_TYPE_STRING, &append_addr->local);
1900 connman_dbus_dict_append_basic(iter, "PrefixLength",
1902 &append_addr->prefixlen);
1905 if (append_addr->gateway)
1906 connman_dbus_dict_append_basic(iter, "Gateway",
1907 DBUS_TYPE_STRING, &append_addr->gateway);
1909 privacy = privacy2string(ipconfig->ipv6_privacy_config);
1910 connman_dbus_dict_append_basic(iter, "Privacy",
1911 DBUS_TYPE_STRING, &privacy);
1914 void __connman_ipconfig_append_ipv6config(struct connman_ipconfig *ipconfig,
1915 DBusMessageIter *iter)
1917 const char *str, *privacy;
1921 str = __connman_ipconfig_method2string(ipconfig->method);
1925 connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
1927 switch (ipconfig->method) {
1928 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1929 case CONNMAN_IPCONFIG_METHOD_OFF:
1930 case CONNMAN_IPCONFIG_METHOD_DHCP:
1932 case CONNMAN_IPCONFIG_METHOD_FIXED:
1933 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1934 case CONNMAN_IPCONFIG_METHOD_AUTO:
1938 if (!ipconfig->address)
1941 if (ipconfig->address->local) {
1942 connman_dbus_dict_append_basic(iter, "Address",
1943 DBUS_TYPE_STRING, &ipconfig->address->local);
1944 connman_dbus_dict_append_basic(iter, "PrefixLength",
1946 &ipconfig->address->prefixlen);
1949 if (ipconfig->address->gateway)
1950 connman_dbus_dict_append_basic(iter, "Gateway",
1951 DBUS_TYPE_STRING, &ipconfig->address->gateway);
1953 privacy = privacy2string(ipconfig->ipv6_privacy_config);
1954 connman_dbus_dict_append_basic(iter, "Privacy",
1955 DBUS_TYPE_STRING, &privacy);
1958 void __connman_ipconfig_append_ipv4config(struct connman_ipconfig *ipconfig,
1959 DBusMessageIter *iter)
1965 str = __connman_ipconfig_method2string(ipconfig->method);
1969 connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
1971 switch (ipconfig->method) {
1972 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
1973 case CONNMAN_IPCONFIG_METHOD_OFF:
1974 case CONNMAN_IPCONFIG_METHOD_DHCP:
1975 case CONNMAN_IPCONFIG_METHOD_AUTO:
1977 case CONNMAN_IPCONFIG_METHOD_FIXED:
1978 case CONNMAN_IPCONFIG_METHOD_MANUAL:
1982 if (!ipconfig->address)
1985 if (ipconfig->address->local) {
1987 struct in_addr netmask;
1990 connman_dbus_dict_append_basic(iter, "Address",
1991 DBUS_TYPE_STRING, &ipconfig->address->local);
1993 addr = 0xffffffff << (32 - ipconfig->address->prefixlen);
1994 netmask.s_addr = htonl(addr);
1995 mask = inet_ntoa(netmask);
1996 connman_dbus_dict_append_basic(iter, "Netmask",
1997 DBUS_TYPE_STRING, &mask);
2000 if (ipconfig->address->gateway)
2001 connman_dbus_dict_append_basic(iter, "Gateway",
2002 DBUS_TYPE_STRING, &ipconfig->address->gateway);
2005 int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig,
2006 DBusMessageIter *array)
2008 enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2009 const char *address = NULL, *netmask = NULL, *gateway = NULL,
2010 *privacy_string = NULL;
2011 int prefix_length = 0, privacy = 0;
2012 DBusMessageIter dict;
2015 DBG("ipconfig %p", ipconfig);
2017 if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
2020 dbus_message_iter_recurse(array, &dict);
2022 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2023 DBusMessageIter entry, value;
2027 dbus_message_iter_recurse(&dict, &entry);
2029 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2032 dbus_message_iter_get_basic(&entry, &key);
2033 dbus_message_iter_next(&entry);
2035 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
2038 dbus_message_iter_recurse(&entry, &value);
2040 type = dbus_message_iter_get_arg_type(&value);
2042 if (g_str_equal(key, "Method")) {
2045 if (type != DBUS_TYPE_STRING)
2048 dbus_message_iter_get_basic(&value, &str);
2049 method = __connman_ipconfig_string2method(str);
2050 } else if (g_str_equal(key, "Address")) {
2051 if (type != DBUS_TYPE_STRING)
2054 dbus_message_iter_get_basic(&value, &address);
2055 } else if (g_str_equal(key, "PrefixLength")) {
2056 if (type != DBUS_TYPE_BYTE)
2059 dbus_message_iter_get_basic(&value, &prefix_length);
2061 if (prefix_length < 0 || prefix_length > 128)
2063 } else if (g_str_equal(key, "Netmask")) {
2064 if (type != DBUS_TYPE_STRING)
2067 dbus_message_iter_get_basic(&value, &netmask);
2068 } else if (g_str_equal(key, "Gateway")) {
2069 if (type != DBUS_TYPE_STRING)
2072 dbus_message_iter_get_basic(&value, &gateway);
2073 } else if (g_str_equal(key, "Privacy")) {
2074 if (type != DBUS_TYPE_STRING)
2077 dbus_message_iter_get_basic(&value, &privacy_string);
2078 privacy = string2privacy(privacy_string);
2081 dbus_message_iter_next(&dict);
2084 DBG("method %d address %s netmask %s gateway %s prefix_length %d "
2086 method, address, netmask, gateway, prefix_length,
2090 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
2091 case CONNMAN_IPCONFIG_METHOD_FIXED:
2094 case CONNMAN_IPCONFIG_METHOD_OFF:
2095 ipconfig->method = method;
2096 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
2097 disable_ipv6(ipconfig);
2100 case CONNMAN_IPCONFIG_METHOD_AUTO:
2101 if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
2104 ipconfig->method = method;
2106 ipconfig->ipv6_privacy_config = privacy;
2107 enable_ipv6(ipconfig);
2110 case CONNMAN_IPCONFIG_METHOD_MANUAL:
2111 switch (ipconfig->type) {
2112 case CONNMAN_IPCONFIG_TYPE_IPV4:
2115 case CONNMAN_IPCONFIG_TYPE_IPV6:
2118 case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
2123 if ((address && connman_inet_check_ipaddress(address)
2126 connman_inet_check_ipaddress(netmask)
2129 connman_inet_check_ipaddress(gateway)
2133 ipconfig->method = method;
2135 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
2136 connman_ipaddress_set_ipv4(ipconfig->address,
2137 address, netmask, gateway);
2139 return connman_ipaddress_set_ipv6(
2140 ipconfig->address, address,
2141 prefix_length, gateway);
2144 case CONNMAN_IPCONFIG_METHOD_DHCP:
2145 if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV4)
2148 ipconfig->method = method;
2155 void __connman_ipconfig_append_ethernet(struct connman_ipconfig *ipconfig,
2156 DBusMessageIter *iter)
2158 struct connman_ipdevice *ipdevice;
2159 const char *method = "auto";
2161 connman_dbus_dict_append_basic(iter, "Method",
2162 DBUS_TYPE_STRING, &method);
2164 ipdevice = g_hash_table_lookup(ipdevice_hash,
2165 GINT_TO_POINTER(ipconfig->index));
2169 if (ipconfig->index >= 0) {
2170 char *ifname = connman_inet_ifname(ipconfig->index);
2171 connman_dbus_dict_append_basic(iter, "Interface",
2172 DBUS_TYPE_STRING, &ifname);
2176 if (ipdevice->address)
2177 connman_dbus_dict_append_basic(iter, "Address",
2178 DBUS_TYPE_STRING, &ipdevice->address);
2180 if (ipdevice->mtu > 0)
2181 connman_dbus_dict_append_basic(iter, "MTU",
2182 DBUS_TYPE_UINT16, &ipdevice->mtu);
2185 int __connman_ipconfig_load(struct connman_ipconfig *ipconfig,
2186 GKeyFile *keyfile, const char *identifier, const char *prefix)
2192 DBG("ipconfig %p identifier %s", ipconfig, identifier);
2194 key = g_strdup_printf("%smethod", prefix);
2195 method = g_key_file_get_string(keyfile, identifier, key, NULL);
2197 switch (ipconfig->type) {
2198 case CONNMAN_IPCONFIG_TYPE_IPV4:
2199 ipconfig->method = CONNMAN_IPCONFIG_METHOD_DHCP;
2201 case CONNMAN_IPCONFIG_TYPE_IPV6:
2202 ipconfig->method = CONNMAN_IPCONFIG_METHOD_AUTO;
2204 case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
2205 ipconfig->method = CONNMAN_IPCONFIG_METHOD_OFF;
2209 ipconfig->method = __connman_ipconfig_string2method(method);
2211 if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
2212 ipconfig->method = CONNMAN_IPCONFIG_METHOD_OFF;
2214 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2218 if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO ||
2219 ipconfig->method == CONNMAN_IPCONFIG_METHOD_MANUAL) {
2222 pprefix = g_strdup_printf("%sprivacy", prefix);
2223 privacy = g_key_file_get_string(keyfile, identifier,
2225 ipconfig->ipv6_privacy_config = string2privacy(privacy);
2230 pprefix = g_strdup_printf("%sDHCP.LastPrefixes", prefix);
2231 ipconfig->last_dhcpv6_prefixes =
2232 g_key_file_get_string_list(keyfile, identifier, pprefix,
2234 if (ipconfig->last_dhcpv6_prefixes && length == 0) {
2235 g_free(ipconfig->last_dhcpv6_prefixes);
2236 ipconfig->last_dhcpv6_prefixes = NULL;
2244 key = g_strdup_printf("%snetmask_prefixlen", prefix);
2245 ipconfig->address->prefixlen = g_key_file_get_integer(
2246 keyfile, identifier, key, NULL);
2249 key = g_strdup_printf("%slocal_address", prefix);
2250 g_free(ipconfig->address->local);
2251 ipconfig->address->local = g_key_file_get_string(
2252 keyfile, identifier, key, NULL);
2255 key = g_strdup_printf("%speer_address", prefix);
2256 g_free(ipconfig->address->peer);
2257 ipconfig->address->peer = g_key_file_get_string(
2258 keyfile, identifier, key, NULL);
2261 key = g_strdup_printf("%sbroadcast_address", prefix);
2262 g_free(ipconfig->address->broadcast);
2263 ipconfig->address->broadcast = g_key_file_get_string(
2264 keyfile, identifier, key, NULL);
2267 key = g_strdup_printf("%sgateway", prefix);
2268 g_free(ipconfig->address->gateway);
2269 ipconfig->address->gateway = g_key_file_get_string(
2270 keyfile, identifier, key, NULL);
2273 key = g_strdup_printf("%sDHCP.LastAddress", prefix);
2274 str = g_key_file_get_string(keyfile, identifier, key, NULL);
2276 g_free(ipconfig->last_dhcp_address);
2277 ipconfig->last_dhcp_address = str;
2284 int __connman_ipconfig_save(struct connman_ipconfig *ipconfig,
2285 GKeyFile *keyfile, const char *identifier, const char *prefix)
2290 method = __connman_ipconfig_method2string(ipconfig->method);
2292 DBG("ipconfig %p identifier %s method %s", ipconfig, identifier,
2295 key = g_strdup_printf("%smethod", prefix);
2296 g_key_file_set_string(keyfile, identifier, key, method);
2300 if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2301 const char *privacy;
2302 privacy = privacy2string(ipconfig->ipv6_privacy_config);
2303 key = g_strdup_printf("%sprivacy", prefix);
2304 g_key_file_set_string(keyfile, identifier, key, privacy);
2307 key = g_strdup_printf("%sDHCP.LastAddress", prefix);
2308 if (ipconfig->last_dhcp_address &&
2309 strlen(ipconfig->last_dhcp_address) > 0)
2310 g_key_file_set_string(keyfile, identifier, key,
2311 ipconfig->last_dhcp_address);
2313 g_key_file_remove_key(keyfile, identifier, key, NULL);
2316 key = g_strdup_printf("%sDHCP.LastPrefixes", prefix);
2317 if (ipconfig->last_dhcpv6_prefixes &&
2318 ipconfig->last_dhcpv6_prefixes[0]) {
2320 g_strv_length(ipconfig->last_dhcpv6_prefixes);
2322 g_key_file_set_string_list(keyfile, identifier, key,
2323 (const gchar **)ipconfig->last_dhcpv6_prefixes,
2326 g_key_file_remove_key(keyfile, identifier, key, NULL);
2330 switch (ipconfig->method) {
2331 case CONNMAN_IPCONFIG_METHOD_FIXED:
2332 case CONNMAN_IPCONFIG_METHOD_MANUAL:
2334 case CONNMAN_IPCONFIG_METHOD_DHCP:
2335 key = g_strdup_printf("%sDHCP.LastAddress", prefix);
2336 if (ipconfig->last_dhcp_address &&
2337 strlen(ipconfig->last_dhcp_address) > 0)
2338 g_key_file_set_string(keyfile, identifier, key,
2339 ipconfig->last_dhcp_address);
2341 g_key_file_remove_key(keyfile, identifier, key, NULL);
2344 case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
2345 case CONNMAN_IPCONFIG_METHOD_OFF:
2346 case CONNMAN_IPCONFIG_METHOD_AUTO:
2350 key = g_strdup_printf("%snetmask_prefixlen", prefix);
2351 if (ipconfig->address->prefixlen != 0)
2352 g_key_file_set_integer(keyfile, identifier,
2353 key, ipconfig->address->prefixlen);
2356 key = g_strdup_printf("%slocal_address", prefix);
2357 if (ipconfig->address->local)
2358 g_key_file_set_string(keyfile, identifier,
2359 key, ipconfig->address->local);
2362 key = g_strdup_printf("%speer_address", prefix);
2363 if (ipconfig->address->peer)
2364 g_key_file_set_string(keyfile, identifier,
2365 key, ipconfig->address->peer);
2368 key = g_strdup_printf("%sbroadcast_address", prefix);
2369 if (ipconfig->address->broadcast)
2370 g_key_file_set_string(keyfile, identifier,
2371 key, ipconfig->address->broadcast);
2374 key = g_strdup_printf("%sgateway", prefix);
2375 if (ipconfig->address->gateway)
2376 g_key_file_set_string(keyfile, identifier,
2377 key, ipconfig->address->gateway);
2383 int __connman_ipconfig_init(void)
2387 ipdevice_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal,
2388 NULL, free_ipdevice);
2390 is_ipv6_supported = connman_inet_is_ipv6_supported();
2395 void __connman_ipconfig_cleanup(void)
2399 g_hash_table_destroy(ipdevice_hash);
2400 ipdevice_hash = NULL;