*
* Connection Manager
*
- * Copyright (C) 2007-2009 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2013 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <config.h>
#endif
+#include <errno.h>
+#include <stdio.h>
#include <net/if.h>
+#include <net/if_arp.h>
+#include <linux/if_link.h>
+#include <string.h>
+#include <stdlib.h>
#ifndef IFF_LOWER_UP
#define IFF_LOWER_UP 0x10000
#endif
#include <gdbus.h>
+#include <connman/ipaddress.h>
#include "connman.h"
-struct connman_ipaddress {
- unsigned char prefixlen;
- char *address;
+struct connman_ipconfig {
+ int refcount;
+ int index;
+ enum connman_ipconfig_type type;
+
+ const struct connman_ipconfig_ops *ops;
+ void *ops_data;
+
+ enum connman_ipconfig_method method;
+ struct connman_ipaddress *address;
+ struct connman_ipaddress *system;
+
+ int ipv6_privacy_config;
+ char *last_dhcp_address;
+ char **last_dhcpv6_prefixes;
};
-struct connman_ipconfig {
- gint refcount;
+struct connman_ipdevice {
int index;
- char *interface;
unsigned short type;
unsigned int flags;
- enum connman_ipconfig_method method;
+ char *address;
+ uint16_t mtu;
+ uint32_t rx_packets;
+ uint32_t tx_packets;
+ uint32_t rx_bytes;
+ uint32_t tx_bytes;
+ uint32_t rx_errors;
+ uint32_t tx_errors;
+ uint32_t rx_dropped;
+ uint32_t tx_dropped;
+
GSList *address_list;
- char *gateway;
+ char *ipv4_gateway;
+ char *ipv6_gateway;
+
+ char *pac;
+
+ struct connman_ipconfig *config_ipv4;
+ struct connman_ipconfig *config_ipv6;
+
+ bool ipv6_enabled;
+ int ipv6_privacy;
+};
+
+struct ipconfig_store {
+ GKeyFile *file;
+ const char *group;
+ const char *prefix;
};
-static void free_address_list(struct connman_ipconfig *ipconfig)
+static GHashTable *ipdevice_hash = NULL;
+static GList *ipconfig_list = NULL;
+static bool is_ipv6_supported = false;
+
+static void store_set_str(struct ipconfig_store *store,
+ const char *key, const char *val)
+
{
- GSList *list;
+ char *pk;
- for (list = ipconfig->address_list; list; list = list->next) {
- struct connman_ipaddress *ipaddress = list->data;
+ if (!val || strlen(val) == 0)
+ return;
- g_free(ipaddress->address);
- g_free(ipaddress);
- list->data = NULL;
- }
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ g_key_file_set_string(store->file, store->group, pk, val);
+ g_free(pk);
+}
- g_slist_free(ipconfig->address_list);
- ipconfig->address_list = NULL;
+static char *store_get_str(struct ipconfig_store *store, const char *key)
+{
+ char *pk, *val;
+
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ val = g_key_file_get_string(store->file, store->group, pk, NULL);
+ g_free(pk);
+
+ return val;
}
-static struct connman_ipaddress *find_ipaddress(struct connman_ipconfig *ipconfig,
- unsigned char prefixlen, const char *address)
+static void store_set_strs(struct ipconfig_store *store,
+ const char *key, char **val)
{
- GSList *list;
+ guint len;
+ char *pk;
- for (list = ipconfig->address_list; list; list = list->next) {
- struct connman_ipaddress *ipaddress = list->data;
+ if (!val)
+ return;
- if (g_strcmp0(ipaddress->address, address) == 0 &&
- ipaddress->prefixlen == prefixlen)
- return ipaddress;
- }
+ len = g_strv_length(val);
+ if (len == 0)
+ return;
- return NULL;
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ g_key_file_set_string_list(store->file, store->group,
+ pk, (const gchar **)val, len);
+ g_free(pk);
}
-/**
- * connman_ipconfig_create:
- *
- * Allocate a new ipconfig structure.
- *
- * Returns: a newly-allocated #connman_ipconfig structure
- */
-struct connman_ipconfig *connman_ipconfig_create(int index)
+static char **store_get_strs(struct ipconfig_store *store, const char *key)
{
- struct connman_ipconfig *ipconfig;
+ gsize len;
+ char *pk, **val;
- DBG("");
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ val = g_key_file_get_string_list(store->file, store->group,
+ pk, &len, NULL);
+ g_free(pk);
- ipconfig = g_try_new0(struct connman_ipconfig, 1);
- if (ipconfig == NULL)
+ if (val && len == 0) {
+ g_free(val);
return NULL;
+ }
- ipconfig->refcount = 1;
-
- ipconfig->index = index;
- ipconfig->interface = connman_inet_ifname(index);
+ return val;
+}
- DBG("ipconfig %p", ipconfig);
+static void store_set_int(struct ipconfig_store *store,
+ const char *key, int val)
+{
+ char *pk;
- connman_info("%s {create} index %d", ipconfig->interface,
- ipconfig->index);
+ if (val == 0)
+ return;
- return ipconfig;
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ g_key_file_set_integer(store->file, store->group, pk, val);
+ g_free(pk);
}
-/**
- * connman_ipconfig_ref:
- * @ipconfig: ipconfig structure
- *
- * Increase reference counter of ipconfig
- */
-struct connman_ipconfig *connman_ipconfig_ref(struct connman_ipconfig *ipconfig)
+static int store_get_int(struct ipconfig_store *store, const char *key)
{
- g_atomic_int_inc(&ipconfig->refcount);
+ int val;
+ char *pk;
- return ipconfig;
+ pk = g_strdup_printf("%s%s", store->prefix, key);
+ val = g_key_file_get_integer(store->file, store->group, pk, 0);
+ g_free(pk);
+
+ return val;
}
-/**
- * connman_ipconfig_unref:
- * @ipconfig: ipconfig structure
- *
- * Decrease reference counter of ipconfig
- */
-void connman_ipconfig_unref(struct connman_ipconfig *ipconfig)
+static void free_address_list(struct connman_ipdevice *ipdevice)
{
- if (g_atomic_int_dec_and_test(&ipconfig->refcount) == TRUE) {
- connman_info("%s {remove} index %d", ipconfig->interface,
- ipconfig->index);
-
- g_free(ipconfig->gateway);
+ GSList *list;
- free_address_list(ipconfig);
+ for (list = ipdevice->address_list; list; list = list->next) {
+ struct connman_ipaddress *ipaddress = list->data;
- g_free(ipconfig->interface);
- g_free(ipconfig);
+ connman_ipaddress_free(ipaddress);
+ list->data = NULL;
}
+
+ g_slist_free(ipdevice->address_list);
+ ipdevice->address_list = NULL;
}
-/**
- * connman_ipconfig_set_method:
- * @ipconfig: ipconfig structure
- * @method: configuration method
- *
- * Set the configuration method
- */
-int connman_ipconfig_set_method(struct connman_ipconfig *ipconfig,
- enum connman_ipconfig_method method)
+static struct connman_ipaddress *find_ipaddress(struct connman_ipdevice *ipdevice,
+ unsigned char prefixlen, const char *local)
{
- ipconfig->method = method;
+ GSList *list;
- return 0;
+ for (list = ipdevice->address_list; list; list = list->next) {
+ struct connman_ipaddress *ipaddress = list->data;
+
+ if (g_strcmp0(ipaddress->local, local) == 0 &&
+ ipaddress->prefixlen == prefixlen)
+ return ipaddress;
+ }
+
+ return NULL;
}
-int __connman_ipconfig_get_index(struct connman_ipconfig *ipconfig)
+const char *__connman_ipconfig_type2string(enum connman_ipconfig_type type)
{
- return ipconfig->index;
+ switch (type) {
+ case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
+ case CONNMAN_IPCONFIG_TYPE_ALL:
+ return "unknown";
+ case CONNMAN_IPCONFIG_TYPE_IPV4:
+ return "IPv4";
+ case CONNMAN_IPCONFIG_TYPE_IPV6:
+ return "IPv6";
+ }
+
+ return NULL;
}
-unsigned short __connman_ipconfig_get_type(struct connman_ipconfig *ipconfig)
+static const char *type2str(unsigned short type)
{
- return ipconfig->type;
+ switch (type) {
+ case ARPHRD_ETHER:
+ return "ETHER";
+ case ARPHRD_LOOPBACK:
+ return "LOOPBACK";
+ case ARPHRD_PPP:
+ return "PPP";
+ case ARPHRD_NONE:
+ return "NONE";
+ case ARPHRD_VOID:
+ return "VOID";
+ }
+
+ return "";
}
-unsigned int __connman_ipconfig_get_flags(struct connman_ipconfig *ipconfig)
+static const char *scope2str(unsigned char scope)
{
- return ipconfig->flags;
+ switch (scope) {
+ case 0:
+ return "UNIVERSE";
+ case 253:
+ return "LINK";
+ }
+
+ return "";
}
-const char *__connman_ipconfig_get_gateway(struct connman_ipconfig *ipconfig)
+static bool get_ipv6_state(gchar *ifname)
{
- return ipconfig->gateway;
+ int disabled;
+ gchar *path;
+ FILE *f;
+ bool enabled = false;
+
+ if (!ifname)
+ path = g_strdup("/proc/sys/net/ipv6/conf/all/disable_ipv6");
+ else
+ path = g_strdup_printf(
+ "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname);
+
+ if (!path)
+ return enabled;
+
+ f = fopen(path, "r");
+
+ g_free(path);
+
+ if (f) {
+ if (fscanf(f, "%d", &disabled) > 0)
+ enabled = !disabled;
+ fclose(f);
+ }
+
+ return enabled;
}
-void __connman_ipconfig_update_link(struct connman_ipconfig *ipconfig,
- unsigned flags, unsigned change)
+static void set_ipv6_state(gchar *ifname, bool enable)
{
- GString *str;
+ gchar *path;
+ FILE *f;
- if (flags == ipconfig->flags)
+ if (!ifname)
+ path = g_strdup("/proc/sys/net/ipv6/conf/all/disable_ipv6");
+ else
+ path = g_strdup_printf(
+ "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname);
+
+ if (!path)
return;
- ipconfig->flags = flags;
+ f = fopen(path, "r+");
- str = g_string_new(NULL);
- if (str == NULL)
+ g_free(path);
+
+ if (!f)
return;
- if (flags & IFF_UP)
- g_string_append(str, "UP");
+ if (!enable)
+ fprintf(f, "1");
else
- g_string_append(str, "DOWN");
+ fprintf(f, "0");
- if (flags & IFF_RUNNING)
- g_string_append(str, ",RUNNING");
+ fclose(f);
+}
- if (flags & IFF_LOWER_UP)
- g_string_append(str, ",LOWER_UP");
+static int get_ipv6_privacy(gchar *ifname)
+{
+ gchar *path;
+ FILE *f;
+ int value;
- connman_info("%s {update} flags %u change %u <%s>",
- ipconfig->interface, flags, change, str->str);
+ if (!ifname)
+ return 0;
- g_string_free(str, TRUE);
-}
+ path = g_strdup_printf("/proc/sys/net/ipv6/conf/%s/use_tempaddr",
+ ifname);
-void __connman_ipconfig_add_address(struct connman_ipconfig *ipconfig,
- const char *label, unsigned char prefixlen,
- const char *address, const char *broadcast)
-{
- struct connman_ipaddress *ipaddress;
+ if (!path)
+ return 0;
- ipaddress = g_try_new0(struct connman_ipaddress, 1);
- if (ipaddress == NULL)
- return;
+ f = fopen(path, "r");
- ipaddress->prefixlen = prefixlen;
- ipaddress->address = g_strdup(address);
+ g_free(path);
- ipconfig->address_list = g_slist_append(ipconfig->address_list,
- ipaddress);
+ if (!f)
+ return 0;
- connman_info("%s {add} address %s/%u label %s", ipconfig->interface,
- address, prefixlen, label);
+ if (fscanf(f, "%d", &value) <= 0)
+ value = 0;
+
+ fclose(f);
+
+ return value;
}
-void __connman_ipconfig_del_address(struct connman_ipconfig *ipconfig,
- const char *label, unsigned char prefixlen,
- const char *address, const char *broadcast)
+/* Enable the IPv6 privacy extension for stateless address autoconfiguration.
+ * The privacy extension is described in RFC 3041 and RFC 4941
+ */
+static void set_ipv6_privacy(gchar *ifname, int value)
{
- struct connman_ipaddress *ipaddress;
+ gchar *path;
+ FILE *f;
- ipaddress = find_ipaddress(ipconfig, prefixlen, address);
- if (ipaddress == NULL)
+ if (!ifname)
return;
- ipconfig->address_list = g_slist_remove(ipconfig->address_list,
- ipaddress);
+ path = g_strdup_printf("/proc/sys/net/ipv6/conf/%s/use_tempaddr",
+ ifname);
- g_free(ipaddress->address);
- g_free(ipaddress);
+ if (!path)
+ return;
- connman_info("%s {del} address %s/%u label %s", ipconfig->interface,
- address, prefixlen, label);
+ if (value < 0)
+ value = 0;
+
+ f = fopen(path, "r+");
+
+ g_free(path);
+
+ if (!f)
+ return;
+
+ fprintf(f, "%d", value);
+ fclose(f);
}
-static const char *scope2str(unsigned char scope)
+static int get_rp_filter(void)
{
- switch (scope) {
- case 0:
- return "UNIVERSE";
- case 253:
- return "LINK";
+ FILE *f;
+ int value = -EINVAL, tmp;
+
+ f = fopen("/proc/sys/net/ipv4/conf/all/rp_filter", "r");
+
+ if (f) {
+ if (fscanf(f, "%d", &tmp) == 1)
+ value = tmp;
+ fclose(f);
}
- return "";
+ return value;
}
-void __connman_ipconfig_add_route(struct connman_ipconfig *ipconfig,
- unsigned char scope, const char *destination,
- const char *gateway)
+static void set_rp_filter(int value)
{
- if (scope == 0 && g_strcmp0(destination, "0.0.0.0") == 0) {
- g_free(ipconfig->gateway);
- ipconfig->gateway = g_strdup(gateway);
- }
+ FILE *f;
- connman_info("%s {add} route %s gw %s scope %u <%s>",
- ipconfig->interface, destination,
- gateway, scope, scope2str(scope));
+ f = fopen("/proc/sys/net/ipv4/conf/all/rp_filter", "r+");
+
+ if (!f)
+ return;
+
+ fprintf(f, "%d", value);
+
+ fclose(f);
}
-void __connman_ipconfig_del_route(struct connman_ipconfig *ipconfig,
- unsigned char scope, const char *destination,
- const char *gateway)
+int __connman_ipconfig_set_rp_filter()
{
- if (scope == 0 && g_strcmp0(destination, "0.0.0.0") == 0) {
- g_free(ipconfig->gateway);
- ipconfig->gateway = NULL;
- }
+ int value;
- connman_info("%s {del} route %s gw %s scope %u <%s>",
- ipconfig->interface, destination,
- gateway, scope, scope2str(scope));
+ value = get_rp_filter();
+
+ if (value < 0)
+ return value;
+
+ set_rp_filter(2);
+
+ connman_info("rp_filter set to 2 (loose mode routing), "
+ "old value was %d", value);
+
+ return value;
}
-const char *__connman_ipconfig_method2string(enum connman_ipconfig_method method)
+void __connman_ipconfig_unset_rp_filter(int old_value)
{
- switch (method) {
- case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
- break;
- case CONNMAN_IPCONFIG_METHOD_OFF:
- return "off";
- case CONNMAN_IPCONFIG_METHOD_STATIC:
- return "static";
- case CONNMAN_IPCONFIG_METHOD_DHCP:
- return "dhcp";
- }
+ set_rp_filter(old_value);
- return NULL;
+ connman_info("rp_filter restored to %d", old_value);
}
-enum connman_ipconfig_method __connman_ipconfig_string2method(const char *method)
+bool __connman_ipconfig_ipv6_privacy_enabled(struct connman_ipconfig *ipconfig)
{
- if (g_strcmp0(method, "off") == 0)
- return CONNMAN_IPCONFIG_METHOD_OFF;
- else if (g_strcmp0(method, "static") == 0)
- return CONNMAN_IPCONFIG_METHOD_STATIC;
- else if (g_strcmp0(method, "dhcp") == 0)
- return CONNMAN_IPCONFIG_METHOD_DHCP;
- else
- return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
+ if (!ipconfig)
+ return false;
+
+ return ipconfig->ipv6_privacy_config == 0 ? FALSE : TRUE;
}
-static void append_variant(DBusMessageIter *iter, const char *prefix,
- const char *key, int type, void *val)
+bool __connman_ipconfig_ipv6_is_enabled(struct connman_ipconfig *ipconfig)
{
- char *str;
+ struct connman_ipdevice *ipdevice;
+ char *ifname;
+ bool ret;
- if (prefix == NULL) {
- connman_dbus_dict_append_variant(iter, key, type, val);
- return;
- }
+ if (!ipconfig)
+ return false;
- str = g_strdup_printf("%s%s", prefix, key);
- if (str != NULL)
- connman_dbus_dict_append_variant(iter, str, type, val);
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return false;
- g_free(str);
+ ifname = connman_inet_ifname(ipconfig->index);
+ ret = get_ipv6_state(ifname);
+ g_free(ifname);
+
+ return ret;
}
-void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
- DBusMessageIter *iter, const char *prefix)
+static void free_ipdevice(gpointer data)
{
- const char *str;
+ struct connman_ipdevice *ipdevice = data;
+ char *ifname = connman_inet_ifname(ipdevice->index);
- str = __connman_ipconfig_method2string(ipconfig->method);
- if (str == NULL)
- return;
+ connman_info("%s {remove} index %d", ifname, ipdevice->index);
+
+ if (ipdevice->config_ipv4) {
+ __connman_ipconfig_unref(ipdevice->config_ipv4);
+ ipdevice->config_ipv4 = NULL;
+ }
+
+ if (ipdevice->config_ipv6) {
+ __connman_ipconfig_unref(ipdevice->config_ipv6);
+ ipdevice->config_ipv6 = NULL;
+ }
+
+ free_address_list(ipdevice);
+ g_free(ipdevice->ipv4_gateway);
+ g_free(ipdevice->ipv6_gateway);
+ g_free(ipdevice->pac);
+
+ g_free(ipdevice->address);
+
+ if (ifname) {
+ set_ipv6_state(ifname, ipdevice->ipv6_enabled);
+ set_ipv6_privacy(ifname, ipdevice->ipv6_privacy);
+ }
- append_variant(iter, prefix, "Method", DBUS_TYPE_STRING, &str);
+ g_free(ifname);
+ g_free(ipdevice);
}
-int __connman_ipconfig_set_ipv4(struct connman_ipconfig *ipconfig,
- const char *key, DBusMessageIter *value)
+static void update_stats(struct connman_ipdevice *ipdevice,
+ const char *ifname, struct rtnl_link_stats *stats)
{
- int type = dbus_message_iter_get_arg_type(value);
+ struct connman_service *service;
- DBG("ipconfig %p key %s type %d", ipconfig, key, type);
+ if (stats->rx_packets == 0 && stats->tx_packets == 0)
+ return;
- if (g_strcmp0(key, "Method") == 0) {
- const char *method;
+ connman_info("%s {RX} %u packets %u bytes", ifname,
+ stats->rx_packets, stats->rx_bytes);
+ connman_info("%s {TX} %u packets %u bytes", ifname,
+ stats->tx_packets, stats->tx_bytes);
- if (type != DBUS_TYPE_STRING)
- return -EINVAL;
+ if (!ipdevice->config_ipv4 && !ipdevice->config_ipv6)
+ return;
- dbus_message_iter_get_basic(value, &method);
+ service = __connman_service_lookup_from_index(ipdevice->index);
- ipconfig->method = __connman_ipconfig_string2method(method);
- } else
- return -EINVAL;
+ DBG("service %p", service);
- return 0;
+ if (!service)
+ return;
+
+ ipdevice->rx_packets = stats->rx_packets;
+ ipdevice->tx_packets = stats->tx_packets;
+ ipdevice->rx_bytes = stats->rx_bytes;
+ ipdevice->tx_bytes = stats->tx_bytes;
+ ipdevice->rx_errors = stats->rx_errors;
+ ipdevice->tx_errors = stats->tx_errors;
+ ipdevice->rx_dropped = stats->rx_dropped;
+ ipdevice->tx_dropped = stats->tx_dropped;
+
+ __connman_service_notify(service,
+ ipdevice->rx_packets, ipdevice->tx_packets,
+ ipdevice->rx_bytes, ipdevice->tx_bytes,
+ ipdevice->rx_errors, ipdevice->tx_errors,
+ ipdevice->rx_dropped, ipdevice->tx_dropped);
}
-int __connman_ipconfig_load(struct connman_ipconfig *ipconfig,
- GKeyFile *keyfile, const char *identifier, const char *prefix)
+void __connman_ipconfig_newlink(int index, unsigned short type,
+ unsigned int flags, const char *address,
+ unsigned short mtu,
+ struct rtnl_link_stats *stats)
{
- DBG("ipconfig %p identifier %s", ipconfig, identifier);
+ struct connman_ipdevice *ipdevice;
+ GList *list, *ipconfig_copy;
+ GString *str;
+ bool up = false, down = false;
+ bool lower_up = false, lower_down = false;
+ char *ifname;
- return 0;
-}
+ DBG("index %d", index);
-int __connman_ipconfig_save(struct connman_ipconfig *ipconfig,
- GKeyFile *keyfile, const char *identifier, const char *prefix)
-{
- DBG("ipconfig %p identifier %s", ipconfig, identifier);
+ if (type == ARPHRD_LOOPBACK)
+ return;
- return 0;
-}
+ ifname = connman_inet_ifname(index);
-static GSList *driver_list = NULL;
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (ipdevice)
+ goto update;
-static gint compare_priority(gconstpointer a, gconstpointer b)
-{
- const struct connman_ipconfig_driver *driver1 = a;
- const struct connman_ipconfig_driver *driver2 = b;
+ ipdevice = g_try_new0(struct connman_ipdevice, 1);
+ if (!ipdevice)
+ goto out;
- return driver2->priority - driver1->priority;
-}
+ ipdevice->index = index;
+ ipdevice->type = type;
-/**
- * connman_ipconfig_driver_register:
- * @driver: IP configuration driver
- *
- * Register a new IP configuration driver
- *
- * Returns: %0 on success
- */
-int connman_ipconfig_driver_register(struct connman_ipconfig_driver *driver)
-{
- DBG("driver %p name %s", driver, driver->name);
+ ipdevice->ipv6_enabled = get_ipv6_state(ifname);
+ ipdevice->ipv6_privacy = get_ipv6_privacy(ifname);
- driver_list = g_slist_insert_sorted(driver_list, driver,
- compare_priority);
+ ipdevice->address = g_strdup(address);
- return 0;
-}
+ g_hash_table_insert(ipdevice_hash, GINT_TO_POINTER(index), ipdevice);
-/**
- * connman_ipconfig_driver_unregister:
- * @driver: IP configuration driver
- *
- * Remove a previously registered IP configuration driver.
- */
-void connman_ipconfig_driver_unregister(struct connman_ipconfig_driver *driver)
-{
- DBG("driver %p name %s", driver, driver->name);
+ connman_info("%s {create} index %d type %d <%s>", ifname,
+ index, type, type2str(type));
+
+update:
+ ipdevice->mtu = mtu;
+
+ update_stats(ipdevice, ifname, stats);
+
+ if (flags == ipdevice->flags)
+ goto out;
+
+ if ((ipdevice->flags & IFF_UP) != (flags & IFF_UP)) {
+ if (flags & IFF_UP)
+ up = true;
+ else
+ down = true;
+ }
+
+ if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) !=
+ (flags & (IFF_RUNNING | IFF_LOWER_UP))) {
+ if ((flags & (IFF_RUNNING | IFF_LOWER_UP)) ==
+ (IFF_RUNNING | IFF_LOWER_UP))
+ lower_up = true;
+ else if ((flags & (IFF_RUNNING | IFF_LOWER_UP)) == 0)
+ lower_down = true;
+ }
+
+ ipdevice->flags = flags;
+
+ str = g_string_new(NULL);
+ if (!str)
+ goto out;
+
+ if (flags & IFF_UP)
+ g_string_append(str, "UP");
+ else
+ g_string_append(str, "DOWN");
+
+ if (flags & IFF_RUNNING)
+ g_string_append(str, ",RUNNING");
+
+ if (flags & IFF_LOWER_UP)
+ g_string_append(str, ",LOWER_UP");
+
+ connman_info("%s {update} flags %u <%s>", ifname, flags, str->str);
+
+ g_string_free(str, TRUE);
+
+ ipconfig_copy = g_list_copy(ipconfig_list);
+
+ for (list = g_list_first(ipconfig_copy); list;
+ list = g_list_next(list)) {
+ struct connman_ipconfig *ipconfig = list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (up && ipconfig->ops->up)
+ ipconfig->ops->up(ipconfig, ifname);
+ if (lower_up && ipconfig->ops->lower_up)
+ ipconfig->ops->lower_up(ipconfig, ifname);
+
+ if (lower_down && ipconfig->ops->lower_down)
+ ipconfig->ops->lower_down(ipconfig, ifname);
+ if (down && ipconfig->ops->down)
+ ipconfig->ops->down(ipconfig, ifname);
+ }
+
+ g_list_free(ipconfig_copy);
+
+out:
+ g_free(ifname);
+}
+
+void __connman_ipconfig_dellink(int index, struct rtnl_link_stats *stats)
+{
+ struct connman_ipdevice *ipdevice;
+ GList *list;
+ char *ifname;
+
+ DBG("index %d", index);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return;
+
+ ifname = connman_inet_ifname(index);
+
+ update_stats(ipdevice, ifname, stats);
+
+ for (list = g_list_first(ipconfig_list); list;
+ list = g_list_next(list)) {
+ struct connman_ipconfig *ipconfig = list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ ipconfig->index = -1;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (ipconfig->ops->lower_down)
+ ipconfig->ops->lower_down(ipconfig, ifname);
+ if (ipconfig->ops->down)
+ ipconfig->ops->down(ipconfig, ifname);
+ }
+
+ g_free(ifname);
+
+ g_hash_table_remove(ipdevice_hash, GINT_TO_POINTER(index));
+}
+
+static inline gint check_duplicate_address(gconstpointer a, gconstpointer b)
+{
+ const struct connman_ipaddress *addr1 = a;
+ const struct connman_ipaddress *addr2 = b;
+
+ if (addr1->prefixlen != addr2->prefixlen)
+ return addr2->prefixlen - addr1->prefixlen;
+
+ return g_strcmp0(addr1->local, addr2->local);
+}
+
+int __connman_ipconfig_newaddr(int index, int family, const char *label,
+ unsigned char prefixlen, const char *address)
+{
+ struct connman_ipdevice *ipdevice;
+ struct connman_ipaddress *ipaddress;
+ enum connman_ipconfig_type type;
+ GList *list;
+ char *ifname;
+
+ DBG("index %d", index);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return -ENXIO;
+
+ ipaddress = connman_ipaddress_alloc(family);
+ if (!ipaddress)
+ return -ENOMEM;
+
+ ipaddress->prefixlen = prefixlen;
+ ipaddress->local = g_strdup(address);
+
+ if (g_slist_find_custom(ipdevice->address_list, ipaddress,
+ check_duplicate_address)) {
+ connman_ipaddress_free(ipaddress);
+ return -EALREADY;
+ }
+
+ if (family == AF_INET)
+ type = CONNMAN_IPCONFIG_TYPE_IPV4;
+ else if (family == AF_INET6)
+ type = CONNMAN_IPCONFIG_TYPE_IPV6;
+ else
+ return -EINVAL;
+
+ ipdevice->address_list = g_slist_prepend(ipdevice->address_list,
+ ipaddress);
+
+ ifname = connman_inet_ifname(index);
+ connman_info("%s {add} address %s/%u label %s family %d",
+ ifname, address, prefixlen, label, family);
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ __connman_ippool_newaddr(index, address, prefixlen);
+
+ if (ipdevice->config_ipv4 && family == AF_INET)
+ connman_ipaddress_copy_address(ipdevice->config_ipv4->system,
+ ipaddress);
+
+ else if (ipdevice->config_ipv6 && family == AF_INET6)
+ connman_ipaddress_copy_address(ipdevice->config_ipv6->system,
+ ipaddress);
+ else
+ goto out;
+
+ if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) != (IFF_RUNNING | IFF_LOWER_UP))
+ goto out;
+
+ for (list = g_list_first(ipconfig_list); list;
+ list = g_list_next(list)) {
+ struct connman_ipconfig *ipconfig = list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ if (type != ipconfig->type)
+ continue;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (ipconfig->ops->ip_bound)
+ ipconfig->ops->ip_bound(ipconfig, ifname);
+ }
+
+out:
+ g_free(ifname);
+ return 0;
+}
+
+void __connman_ipconfig_deladdr(int index, int family, const char *label,
+ unsigned char prefixlen, const char *address)
+{
+ struct connman_ipdevice *ipdevice;
+ struct connman_ipaddress *ipaddress;
+ enum connman_ipconfig_type type;
+ GList *list;
+ char *ifname;
+
+ DBG("index %d", index);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return;
+
+ ipaddress = find_ipaddress(ipdevice, prefixlen, address);
+ if (!ipaddress)
+ return;
+
+ if (family == AF_INET)
+ type = CONNMAN_IPCONFIG_TYPE_IPV4;
+ else if (family == AF_INET6)
+ type = CONNMAN_IPCONFIG_TYPE_IPV6;
+ else
+ return;
+
+ ipdevice->address_list = g_slist_remove(ipdevice->address_list,
+ ipaddress);
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ __connman_ippool_deladdr(index, address, prefixlen);
+
+ connman_ipaddress_clear(ipaddress);
+ g_free(ipaddress);
+
+ ifname = connman_inet_ifname(index);
+ connman_info("%s {del} address %s/%u label %s", ifname,
+ address, prefixlen, label);
+
+ if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) != (IFF_RUNNING | IFF_LOWER_UP))
+ goto out;
+
+ if (g_slist_length(ipdevice->address_list) > 0)
+ goto out;
+
+ for (list = g_list_first(ipconfig_list); list;
+ list = g_list_next(list)) {
+ struct connman_ipconfig *ipconfig = list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ if (type != ipconfig->type)
+ continue;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (ipconfig->ops->ip_release)
+ ipconfig->ops->ip_release(ipconfig, ifname);
+ }
+
+out:
+ g_free(ifname);
+}
+
+void __connman_ipconfig_newroute(int index, int family, unsigned char scope,
+ const char *dst, const char *gateway)
+{
+ struct connman_ipdevice *ipdevice;
+ char *ifname;
+
+ DBG("index %d", index);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return;
+
+ ifname = connman_inet_ifname(index);
+
+ if (scope == 0 && (g_strcmp0(dst, "0.0.0.0") == 0 ||
+ g_strcmp0(dst, "::") == 0)) {
+ GList *config_list;
+ enum connman_ipconfig_type type;
+
+ if (family == AF_INET6) {
+ type = CONNMAN_IPCONFIG_TYPE_IPV6;
+ g_free(ipdevice->ipv6_gateway);
+ ipdevice->ipv6_gateway = g_strdup(gateway);
+
+ if (ipdevice->config_ipv6 &&
+ ipdevice->config_ipv6->system) {
+ g_free(ipdevice->config_ipv6->system->gateway);
+ ipdevice->config_ipv6->system->gateway =
+ g_strdup(gateway);
+ }
+ } else if (family == AF_INET) {
+ type = CONNMAN_IPCONFIG_TYPE_IPV4;
+ g_free(ipdevice->ipv4_gateway);
+ ipdevice->ipv4_gateway = g_strdup(gateway);
+
+ if (ipdevice->config_ipv4 &&
+ ipdevice->config_ipv4->system) {
+ g_free(ipdevice->config_ipv4->system->gateway);
+ ipdevice->config_ipv4->system->gateway =
+ g_strdup(gateway);
+ }
+ } else
+ goto out;
+
+ for (config_list = g_list_first(ipconfig_list); config_list;
+ config_list = g_list_next(config_list)) {
+ struct connman_ipconfig *ipconfig = config_list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ if (type != ipconfig->type)
+ continue;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (ipconfig->ops->route_set)
+ ipconfig->ops->route_set(ipconfig, ifname);
+ }
+ }
+
+ connman_info("%s {add} route %s gw %s scope %u <%s>",
+ ifname, dst, gateway, scope, scope2str(scope));
+
+out:
+ g_free(ifname);
+}
+
+void __connman_ipconfig_delroute(int index, int family, unsigned char scope,
+ const char *dst, const char *gateway)
+{
+ struct connman_ipdevice *ipdevice;
+ char *ifname;
+
+ DBG("index %d", index);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return;
+
+ ifname = connman_inet_ifname(index);
+
+ if (scope == 0 && (g_strcmp0(dst, "0.0.0.0") == 0 ||
+ g_strcmp0(dst, "::") == 0)) {
+ GList *config_list;
+ enum connman_ipconfig_type type;
+
+ if (family == AF_INET6) {
+ type = CONNMAN_IPCONFIG_TYPE_IPV6;
+ g_free(ipdevice->ipv6_gateway);
+ ipdevice->ipv6_gateway = NULL;
+
+ if (ipdevice->config_ipv6 &&
+ ipdevice->config_ipv6->system) {
+ g_free(ipdevice->config_ipv6->system->gateway);
+ ipdevice->config_ipv6->system->gateway = NULL;
+ }
+ } else if (family == AF_INET) {
+ type = CONNMAN_IPCONFIG_TYPE_IPV4;
+ g_free(ipdevice->ipv4_gateway);
+ ipdevice->ipv4_gateway = NULL;
+
+ if (ipdevice->config_ipv4 &&
+ ipdevice->config_ipv4->system) {
+ g_free(ipdevice->config_ipv4->system->gateway);
+ ipdevice->config_ipv4->system->gateway = NULL;
+ }
+ } else
+ goto out;
+
+ for (config_list = g_list_first(ipconfig_list); config_list;
+ config_list = g_list_next(config_list)) {
+ struct connman_ipconfig *ipconfig = config_list->data;
+
+ if (index != ipconfig->index)
+ continue;
+
+ if (type != ipconfig->type)
+ continue;
+
+ if (!ipconfig->ops)
+ continue;
+
+ if (ipconfig->ops->route_unset)
+ ipconfig->ops->route_unset(ipconfig, ifname);
+ }
+ }
+
+ connman_info("%s {del} route %s gw %s scope %u <%s>",
+ ifname, dst, gateway, scope, scope2str(scope));
+
+out:
+ g_free(ifname);
+}
+
+void __connman_ipconfig_foreach(void (*function) (int index, void *user_data),
+ void *user_data)
+{
+ GList *list, *keys;
+
+ keys = g_hash_table_get_keys(ipdevice_hash);
+ if (!keys)
+ return;
+
+ for (list = g_list_first(keys); list; list = g_list_next(list)) {
+ int index = GPOINTER_TO_INT(list->data);
+
+ function(index, user_data);
+ }
+
+ g_list_free(keys);
+}
+
+enum connman_ipconfig_type __connman_ipconfig_get_config_type(
+ struct connman_ipconfig *ipconfig)
+{
+ return ipconfig ? ipconfig->type : CONNMAN_IPCONFIG_TYPE_UNKNOWN;
+}
+
+unsigned short __connman_ipconfig_get_type_from_index(int index)
+{
+ struct connman_ipdevice *ipdevice;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return ARPHRD_VOID;
+
+ return ipdevice->type;
+}
+
+unsigned int __connman_ipconfig_get_flags_from_index(int index)
+{
+ struct connman_ipdevice *ipdevice;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return 0;
+
+ return ipdevice->flags;
+}
+
+const char *__connman_ipconfig_get_gateway_from_index(int index,
+ enum connman_ipconfig_type type)
+{
+ struct connman_ipdevice *ipdevice;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (!ipdevice)
+ return NULL;
+
+ if (type != CONNMAN_IPCONFIG_TYPE_IPV6) {
+ if (ipdevice->ipv4_gateway)
+ return ipdevice->ipv4_gateway;
+
+ if (ipdevice->config_ipv4 &&
+ ipdevice->config_ipv4->address)
+ return ipdevice->config_ipv4->address->gateway;
+ }
+
+ if (type != CONNMAN_IPCONFIG_TYPE_IPV4) {
+ if (ipdevice->ipv6_gateway)
+ return ipdevice->ipv6_gateway;
+
+ if (ipdevice->config_ipv6 &&
+ ipdevice->config_ipv6->address)
+ return ipdevice->config_ipv6->address->gateway;
+ }
+
+ return NULL;
+}
+
+void __connman_ipconfig_set_index(struct connman_ipconfig *ipconfig, int index)
+{
+ ipconfig->index = index;
+}
+
+const char *__connman_ipconfig_get_local(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig->address)
+ return NULL;
+
+ return ipconfig->address->local;
+}
+
+void __connman_ipconfig_set_local(struct connman_ipconfig *ipconfig,
+ const char *address)
+{
+ if (!ipconfig->address)
+ return;
+
+ g_free(ipconfig->address->local);
+ ipconfig->address->local = g_strdup(address);
+}
+
+const char *__connman_ipconfig_get_peer(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig->address)
+ return NULL;
+
+ return ipconfig->address->peer;
+}
+
+void __connman_ipconfig_set_peer(struct connman_ipconfig *ipconfig,
+ const char *address)
+{
+ if (!ipconfig->address)
+ return;
+
+ g_free(ipconfig->address->peer);
+ ipconfig->address->peer = g_strdup(address);
+}
+
+const char *__connman_ipconfig_get_broadcast(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig->address)
+ return NULL;
+
+ return ipconfig->address->broadcast;
+}
+
+void __connman_ipconfig_set_broadcast(struct connman_ipconfig *ipconfig,
+ const char *broadcast)
+{
+ if (!ipconfig->address)
+ return;
+
+ g_free(ipconfig->address->broadcast);
+ ipconfig->address->broadcast = g_strdup(broadcast);
+}
+
+const char *__connman_ipconfig_get_gateway(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig->address)
+ return NULL;
+
+ return ipconfig->address->gateway;
+}
+
+void __connman_ipconfig_set_gateway(struct connman_ipconfig *ipconfig,
+ const char *gateway)
+{
+ DBG("");
+
+ if (!ipconfig->address)
+ return;
+ g_free(ipconfig->address->gateway);
+ ipconfig->address->gateway = g_strdup(gateway);
+}
+
+int __connman_ipconfig_gateway_add(struct connman_ipconfig *ipconfig)
+{
+ struct connman_service *service;
+
+ DBG("");
+
+ if (!ipconfig->address)
+ return -EINVAL;
+
+ service = __connman_service_lookup_from_index(ipconfig->index);
+ if (!service)
+ return -EINVAL;
+
+ DBG("type %d gw %s peer %s", ipconfig->type,
+ ipconfig->address->gateway, ipconfig->address->peer);
+
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6 ||
+ ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ return __connman_connection_gateway_add(service,
+ ipconfig->address->gateway,
+ ipconfig->type,
+ ipconfig->address->peer);
+
+ return 0;
+}
+
+void __connman_ipconfig_gateway_remove(struct connman_ipconfig *ipconfig)
+{
+ struct connman_service *service;
+
+ DBG("");
+
+ service = __connman_service_lookup_from_index(ipconfig->index);
+ if (service)
+ __connman_connection_gateway_remove(service, ipconfig->type);
+}
+
+unsigned char __connman_ipconfig_get_prefixlen(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig->address)
+ return 0;
+
+ return ipconfig->address->prefixlen;
+}
+
+void __connman_ipconfig_set_prefixlen(struct connman_ipconfig *ipconfig,
+ unsigned char prefixlen)
+{
+ if (!ipconfig->address)
+ return;
+
+ ipconfig->address->prefixlen = prefixlen;
+}
+
+static struct connman_ipconfig *create_ipv6config(int index)
+{
+ struct connman_ipconfig *ipv6config;
+ struct connman_ipdevice *ipdevice;
+
+ ipv6config = g_try_new0(struct connman_ipconfig, 1);
+ if (!ipv6config)
+ return NULL;
+
+ ipv6config->refcount = 1;
+
+ ipv6config->index = index;
+ ipv6config->type = CONNMAN_IPCONFIG_TYPE_IPV6;
+
+ if (!is_ipv6_supported)
+ ipv6config->method = CONNMAN_IPCONFIG_METHOD_OFF;
+ else
+ ipv6config->method = CONNMAN_IPCONFIG_METHOD_AUTO;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash, GINT_TO_POINTER(index));
+ if (ipdevice)
+ ipv6config->ipv6_privacy_config = ipdevice->ipv6_privacy;
+
+ ipv6config->address = connman_ipaddress_alloc(AF_INET6);
+ if (!ipv6config->address) {
+ g_free(ipv6config);
+ return NULL;
+ }
+
+ ipv6config->system = connman_ipaddress_alloc(AF_INET6);
+
+ DBG("ipconfig %p index %d method %s", ipv6config, index,
+ __connman_ipconfig_method2string(ipv6config->method));
+
+ return ipv6config;
+}
+
+/**
+ * connman_ipconfig_create:
+ *
+ * Allocate a new ipconfig structure.
+ *
+ * Returns: a newly-allocated #connman_ipconfig structure
+ */
+struct connman_ipconfig *__connman_ipconfig_create(int index,
+ enum connman_ipconfig_type type)
+{
+ struct connman_ipconfig *ipconfig;
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
+ return create_ipv6config(index);
+
+ ipconfig = g_try_new0(struct connman_ipconfig, 1);
+ if (!ipconfig)
+ return NULL;
+
+ ipconfig->refcount = 1;
+
+ ipconfig->index = index;
+ ipconfig->type = CONNMAN_IPCONFIG_TYPE_IPV4;
+
+ ipconfig->address = connman_ipaddress_alloc(AF_INET);
+ if (!ipconfig->address) {
+ g_free(ipconfig);
+ return NULL;
+ }
+
+ ipconfig->system = connman_ipaddress_alloc(AF_INET);
+
+ DBG("ipconfig %p index %d", ipconfig, index);
+
+ return ipconfig;
+}
+
+
+/**
+ * connman_ipconfig_ref:
+ * @ipconfig: ipconfig structure
+ *
+ * Increase reference counter of ipconfig
+ */
+struct connman_ipconfig *
+__connman_ipconfig_ref_debug(struct connman_ipconfig *ipconfig,
+ const char *file, int line, const char *caller)
+{
+ DBG("%p ref %d by %s:%d:%s()", ipconfig, ipconfig->refcount + 1,
+ file, line, caller);
+
+ __sync_fetch_and_add(&ipconfig->refcount, 1);
+
+ return ipconfig;
+}
+
+/**
+ * connman_ipconfig_unref:
+ * @ipconfig: ipconfig structure
+ *
+ * Decrease reference counter of ipconfig
+ */
+void __connman_ipconfig_unref_debug(struct connman_ipconfig *ipconfig,
+ const char *file, int line, const char *caller)
+{
+ if (!ipconfig)
+ return;
+
+ DBG("%p ref %d by %s:%d:%s()", ipconfig, ipconfig->refcount - 1,
+ file, line, caller);
+
+ if (__sync_fetch_and_sub(&ipconfig->refcount, 1) != 1)
+ return;
+
+ if (__connman_ipconfig_disable(ipconfig) < 0)
+ ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
+
+ __connman_ipconfig_set_ops(ipconfig, NULL);
+
+ connman_ipaddress_free(ipconfig->system);
+ connman_ipaddress_free(ipconfig->address);
+ g_free(ipconfig->last_dhcp_address);
+ g_strfreev(ipconfig->last_dhcpv6_prefixes);
+ g_free(ipconfig);
+}
+
+/**
+ * connman_ipconfig_get_data:
+ * @ipconfig: ipconfig structure
+ *
+ * Get private data pointer
+ */
+void *__connman_ipconfig_get_data(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return NULL;
+
+ return ipconfig->ops_data;
+}
+
+/**
+ * connman_ipconfig_set_data:
+ * @ipconfig: ipconfig structure
+ * @data: data pointer
+ *
+ * Set private data pointer
+ */
+void __connman_ipconfig_set_data(struct connman_ipconfig *ipconfig, void *data)
+{
+ ipconfig->ops_data = data;
+}
+
+/**
+ * connman_ipconfig_get_index:
+ * @ipconfig: ipconfig structure
+ *
+ * Get interface index
+ */
+int __connman_ipconfig_get_index(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return -1;
+
+ return ipconfig->index;
+}
+
+/**
+ * connman_ipconfig_set_ops:
+ * @ipconfig: ipconfig structure
+ * @ops: operation callbacks
+ *
+ * Set the operation callbacks
+ */
+void __connman_ipconfig_set_ops(struct connman_ipconfig *ipconfig,
+ const struct connman_ipconfig_ops *ops)
+{
+ ipconfig->ops = ops;
+}
+
+/**
+ * connman_ipconfig_set_method:
+ * @ipconfig: ipconfig structure
+ * @method: configuration method
+ *
+ * Set the configuration method
+ */
+int __connman_ipconfig_set_method(struct connman_ipconfig *ipconfig,
+ enum connman_ipconfig_method method)
+{
+ ipconfig->method = method;
+
+ return 0;
+}
+
+enum connman_ipconfig_method __connman_ipconfig_get_method(
+ struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
+
+ return ipconfig->method;
+}
+
+int __connman_ipconfig_address_add(struct connman_ipconfig *ipconfig)
+{
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ return connman_inet_set_address(ipconfig->index,
+ ipconfig->address);
+ else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
+ return connman_inet_set_ipv6_address(
+ ipconfig->index, ipconfig->address);
+ }
+
+ return 0;
+}
+
+int __connman_ipconfig_address_remove(struct connman_ipconfig *ipconfig)
+{
+ int err;
+
+ if (!ipconfig)
+ return 0;
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ err = __connman_ipconfig_address_unset(ipconfig);
+ connman_ipaddress_clear(ipconfig->address);
+
+ return err;
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ return __connman_ipconfig_address_unset(ipconfig);
+ }
+
+ return 0;
+}
+
+int __connman_ipconfig_address_unset(struct connman_ipconfig *ipconfig)
+{
+ int err;
+
+ if (!ipconfig)
+ return 0;
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ err = connman_inet_clear_address(ipconfig->index,
+ ipconfig->address);
+ else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
+ err = connman_inet_clear_ipv6_address(
+ ipconfig->index,
+ ipconfig->address->local,
+ ipconfig->address->prefixlen);
+ else
+ err = -EINVAL;
+
+ return err;
+ }
+
+ return 0;
+}
+
+int __connman_ipconfig_set_proxy_autoconfig(struct connman_ipconfig *ipconfig,
+ const char *url)
+{
+ struct connman_ipdevice *ipdevice;
+
+ if (!ipconfig || ipconfig->index < 0)
+ return -ENODEV;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return -ENXIO;
+
+ g_free(ipdevice->pac);
+ ipdevice->pac = g_strdup(url);
+
+ return 0;
+}
+
+const char *__connman_ipconfig_get_proxy_autoconfig(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+
+ if (!ipconfig || ipconfig->index < 0)
+ return NULL;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return NULL;
+
+ return ipdevice->pac;
+}
+
+void __connman_ipconfig_set_dhcp_address(struct connman_ipconfig *ipconfig,
+ const char *address)
+{
+ if (!ipconfig)
+ return;
+
+ g_free(ipconfig->last_dhcp_address);
+ ipconfig->last_dhcp_address = g_strdup(address);
+}
+
+char *__connman_ipconfig_get_dhcp_address(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return NULL;
+
+ return ipconfig->last_dhcp_address;
+}
+
+void __connman_ipconfig_set_dhcpv6_prefixes(struct connman_ipconfig *ipconfig,
+ char **prefixes)
+{
+ if (!ipconfig)
+ return;
+
+ g_strfreev(ipconfig->last_dhcpv6_prefixes);
+ ipconfig->last_dhcpv6_prefixes = prefixes;
+}
+
+char **__connman_ipconfig_get_dhcpv6_prefixes(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return NULL;
+
+ return ipconfig->last_dhcpv6_prefixes;
+}
+
+static void disable_ipv6(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+ char *ifname;
+
+ DBG("");
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return;
+
+ ifname = connman_inet_ifname(ipconfig->index);
+
+ set_ipv6_state(ifname, false);
+
+ g_free(ifname);
+}
+
+static void enable_ipv6(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+ char *ifname;
+
+ DBG("");
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return;
+
+ ifname = connman_inet_ifname(ipconfig->index);
+
+ if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO)
+ set_ipv6_privacy(ifname, ipconfig->ipv6_privacy_config);
+
+ set_ipv6_state(ifname, true);
+
+ g_free(ifname);
+}
+
+void __connman_ipconfig_enable_ipv6(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig || ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
+ return;
+
+ enable_ipv6(ipconfig);
+}
+
+void __connman_ipconfig_disable_ipv6(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig || ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
+ return;
+
+ disable_ipv6(ipconfig);
+}
+
+bool __connman_ipconfig_is_usable(struct connman_ipconfig *ipconfig)
+{
+ if (!ipconfig)
+ return false;
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ return false;
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ break;
+ }
+
+ return true;
+}
+
+int __connman_ipconfig_enable(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+ bool up = false, down = false;
+ bool lower_up = false, lower_down = false;
+ enum connman_ipconfig_type type;
+ char *ifname;
+
+ DBG("ipconfig %p", ipconfig);
+
+ if (!ipconfig || ipconfig->index < 0)
+ return -ENODEV;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return -ENXIO;
+
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4) {
+ if (ipdevice->config_ipv4 == ipconfig)
+ return -EALREADY;
+ type = CONNMAN_IPCONFIG_TYPE_IPV4;
+ } else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
+ if (ipdevice->config_ipv6 == ipconfig)
+ return -EALREADY;
+ type = CONNMAN_IPCONFIG_TYPE_IPV6;
+ } else
+ return -EINVAL;
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
+ ipdevice->config_ipv4) {
+ ipconfig_list = g_list_remove(ipconfig_list,
+ ipdevice->config_ipv4);
+
+ connman_ipaddress_clear(ipdevice->config_ipv4->system);
+
+ __connman_ipconfig_unref(ipdevice->config_ipv4);
+ }
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
+ ipdevice->config_ipv6) {
+ ipconfig_list = g_list_remove(ipconfig_list,
+ ipdevice->config_ipv6);
+
+ connman_ipaddress_clear(ipdevice->config_ipv6->system);
+
+ __connman_ipconfig_unref(ipdevice->config_ipv6);
+ }
+
+ if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ ipdevice->config_ipv4 = __connman_ipconfig_ref(ipconfig);
+ else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
+ ipdevice->config_ipv6 = __connman_ipconfig_ref(ipconfig);
+
+ enable_ipv6(ipdevice->config_ipv6);
+ }
+ ipconfig_list = g_list_append(ipconfig_list, ipconfig);
+
+ if (ipdevice->flags & IFF_UP)
+ up = true;
+ else
+ down = true;
+
+ if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) ==
+ (IFF_RUNNING | IFF_LOWER_UP))
+ lower_up = true;
+ else if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) == 0)
+ lower_down = true;
+
+ ifname = connman_inet_ifname(ipconfig->index);
+
+ if (up && ipconfig->ops->up)
+ ipconfig->ops->up(ipconfig, ifname);
+ if (lower_up && ipconfig->ops->lower_up)
+ ipconfig->ops->lower_up(ipconfig, ifname);
+
+ if (lower_down && ipconfig->ops->lower_down)
+ ipconfig->ops->lower_down(ipconfig, ifname);
+ if (down && ipconfig->ops->down)
+ ipconfig->ops->down(ipconfig, ifname);
+
+ g_free(ifname);
+
+ return 0;
+}
+
+int __connman_ipconfig_disable(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+
+ DBG("ipconfig %p", ipconfig);
+
+ if (!ipconfig || ipconfig->index < 0)
+ return -ENODEV;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return -ENXIO;
+
+ if (!ipdevice->config_ipv4 && !ipdevice->config_ipv6)
+ return -EINVAL;
+
+ if (ipdevice->config_ipv4 == ipconfig) {
+ ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
+
+ connman_ipaddress_clear(ipdevice->config_ipv4->system);
+ __connman_ipconfig_unref(ipdevice->config_ipv4);
+ ipdevice->config_ipv4 = NULL;
+ return 0;
+ }
+
+ if (ipdevice->config_ipv6 == ipconfig) {
+ ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
+
+ connman_ipaddress_clear(ipdevice->config_ipv6->system);
+ __connman_ipconfig_unref(ipdevice->config_ipv6);
+ ipdevice->config_ipv6 = NULL;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+const char *__connman_ipconfig_method2string(enum connman_ipconfig_method method)
+{
+ switch (method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ break;
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ return "off";
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ return "fixed";
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ return "manual";
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ return "dhcp";
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ return "auto";
+ }
+
+ return NULL;
+}
+
+enum connman_ipconfig_method __connman_ipconfig_string2method(const char *method)
+{
+ if (g_strcmp0(method, "off") == 0)
+ return CONNMAN_IPCONFIG_METHOD_OFF;
+ else if (g_strcmp0(method, "fixed") == 0)
+ return CONNMAN_IPCONFIG_METHOD_FIXED;
+ else if (g_strcmp0(method, "manual") == 0)
+ return CONNMAN_IPCONFIG_METHOD_MANUAL;
+ else if (g_strcmp0(method, "dhcp") == 0)
+ return CONNMAN_IPCONFIG_METHOD_DHCP;
+ else if (g_strcmp0(method, "auto") == 0)
+ return CONNMAN_IPCONFIG_METHOD_AUTO;
+ else
+ return CONNMAN_IPCONFIG_METHOD_UNKNOWN;
+}
+
+static const char *privacy2string(int privacy)
+{
+ if (privacy <= 0)
+ return "disabled";
+ else if (privacy == 1)
+ return "enabled";
+ else
+ return "prefered";
+}
+
+static int string2privacy(const char *privacy)
+{
+ if (g_strcmp0(privacy, "disabled") == 0)
+ return 0;
+ else if (g_strcmp0(privacy, "enabled") == 0)
+ return 1;
+ else if (g_strcmp0(privacy, "preferred") == 0)
+ return 2;
+ else if (g_strcmp0(privacy, "prefered") == 0)
+ return 2;
+ else
+ return 0;
+}
+
+int __connman_ipconfig_ipv6_reset_privacy(struct connman_ipconfig *ipconfig)
+{
+ struct connman_ipdevice *ipdevice;
+ int err;
+
+ if (!ipconfig)
+ return -EINVAL;
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return -ENODEV;
+
+ err = __connman_ipconfig_ipv6_set_privacy(ipconfig, privacy2string(
+ ipdevice->ipv6_privacy));
+
+ return err;
+}
+
+int __connman_ipconfig_ipv6_set_privacy(struct connman_ipconfig *ipconfig,
+ const char *value)
+{
+ int privacy;
+
+ if (!ipconfig)
+ return -EINVAL;
+
+ privacy = string2privacy(value);
+
+ ipconfig->ipv6_privacy_config = privacy;
+
+ enable_ipv6(ipconfig);
+
+ return 0;
+}
+
+void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *iter)
+{
+ struct connman_ipaddress *append_addr = NULL;
+ const char *str;
+
+ if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV4)
+ return;
+
+ str = __connman_ipconfig_method2string(ipconfig->method);
+ if (!str)
+ return;
+
+ connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ return;
+
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ append_addr = ipconfig->address;
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ append_addr = ipconfig->system;
+ break;
+ }
+
+ if (!append_addr)
+ return;
+
+ if (append_addr->local) {
+ in_addr_t addr;
+ struct in_addr netmask;
+ char *mask;
+
+ connman_dbus_dict_append_basic(iter, "Address",
+ DBUS_TYPE_STRING, &append_addr->local);
+
+ addr = 0xffffffff << (32 - append_addr->prefixlen);
+ netmask.s_addr = htonl(addr);
+ mask = inet_ntoa(netmask);
+ connman_dbus_dict_append_basic(iter, "Netmask",
+ DBUS_TYPE_STRING, &mask);
+ }
+
+ if (append_addr->gateway)
+ connman_dbus_dict_append_basic(iter, "Gateway",
+ DBUS_TYPE_STRING, &append_addr->gateway);
+}
+
+void __connman_ipconfig_append_ipv6(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *iter,
+ struct connman_ipconfig *ipconfig_ipv4)
+{
+ struct connman_ipaddress *append_addr = NULL;
+ const char *str, *privacy;
+
+ if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
+ return;
+
+ str = __connman_ipconfig_method2string(ipconfig->method);
+ if (!str)
+ return;
+
+ if (ipconfig_ipv4 &&
+ ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO) {
+ if (__connman_6to4_check(ipconfig_ipv4) == 1)
+ str = "6to4";
+ }
+
+ connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ return;
+
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ append_addr = ipconfig->address;
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ append_addr = ipconfig->system;
+ break;
+ }
+
+ if (!append_addr)
+ return;
+
+ if (append_addr->local) {
+ connman_dbus_dict_append_basic(iter, "Address",
+ DBUS_TYPE_STRING, &append_addr->local);
+ connman_dbus_dict_append_basic(iter, "PrefixLength",
+ DBUS_TYPE_BYTE,
+ &append_addr->prefixlen);
+ }
+
+ if (append_addr->gateway)
+ connman_dbus_dict_append_basic(iter, "Gateway",
+ DBUS_TYPE_STRING, &append_addr->gateway);
+
+ privacy = privacy2string(ipconfig->ipv6_privacy_config);
+ connman_dbus_dict_append_basic(iter, "Privacy",
+ DBUS_TYPE_STRING, &privacy);
+}
+
+void __connman_ipconfig_append_ipv6config(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *iter)
+{
+ const char *str, *privacy;
+
+ str = __connman_ipconfig_method2string(ipconfig->method);
+ if (!str)
+ return;
+
+ connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ return;
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ break;
+ }
+
+ if (!ipconfig->address)
+ return;
+
+ if (ipconfig->address->local) {
+ connman_dbus_dict_append_basic(iter, "Address",
+ DBUS_TYPE_STRING, &ipconfig->address->local);
+ connman_dbus_dict_append_basic(iter, "PrefixLength",
+ DBUS_TYPE_BYTE,
+ &ipconfig->address->prefixlen);
+ }
+
+ if (ipconfig->address->gateway)
+ connman_dbus_dict_append_basic(iter, "Gateway",
+ DBUS_TYPE_STRING, &ipconfig->address->gateway);
+
+ privacy = privacy2string(ipconfig->ipv6_privacy_config);
+ connman_dbus_dict_append_basic(iter, "Privacy",
+ DBUS_TYPE_STRING, &privacy);
+}
+
+void __connman_ipconfig_append_ipv4config(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *iter)
+{
+ const char *str;
+
+ str = __connman_ipconfig_method2string(ipconfig->method);
+ if (!str)
+ return;
+
+ connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ return;
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ break;
+ }
+
+ if (!ipconfig->address)
+ return;
+
+ if (ipconfig->address->local) {
+ in_addr_t addr;
+ struct in_addr netmask;
+ char *mask;
+
+ connman_dbus_dict_append_basic(iter, "Address",
+ DBUS_TYPE_STRING, &ipconfig->address->local);
+
+ addr = 0xffffffff << (32 - ipconfig->address->prefixlen);
+ netmask.s_addr = htonl(addr);
+ mask = inet_ntoa(netmask);
+ connman_dbus_dict_append_basic(iter, "Netmask",
+ DBUS_TYPE_STRING, &mask);
+ }
+
+ if (ipconfig->address->gateway)
+ connman_dbus_dict_append_basic(iter, "Gateway",
+ DBUS_TYPE_STRING, &ipconfig->address->gateway);
+}
+
+int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *array)
+{
+ enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
+ const char *address = NULL, *netmask = NULL, *gateway = NULL,
+ *privacy_string = NULL;
+ int prefix_length = 0, privacy = 0;
+ DBusMessageIter dict;
+ int type = -1;
+
+ if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(array, &dict);
+
+ while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
+ DBusMessageIter entry, value;
+ const char *key;
+ int type;
+
+ dbus_message_iter_recurse(&dict, &entry);
+
+ if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&entry, &key);
+ dbus_message_iter_next(&entry);
+
+ if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(&entry, &value);
+
+ type = dbus_message_iter_get_arg_type(&value);
+
+ if (g_str_equal(key, "Method")) {
+ const char *str;
+
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &str);
+ method = __connman_ipconfig_string2method(str);
+ } else if (g_str_equal(key, "Address")) {
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &address);
+ } else if (g_str_equal(key, "PrefixLength")) {
+ if (type != DBUS_TYPE_BYTE)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &prefix_length);
+
+ if (prefix_length < 0 || prefix_length > 128)
+ return -EINVAL;
+ } else if (g_str_equal(key, "Netmask")) {
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &netmask);
+ } else if (g_str_equal(key, "Gateway")) {
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &gateway);
+ } else if (g_str_equal(key, "Privacy")) {
+ if (type != DBUS_TYPE_STRING)
+ return -EINVAL;
+
+ dbus_message_iter_get_basic(&value, &privacy_string);
+ privacy = string2privacy(privacy_string);
+ }
+
+ dbus_message_iter_next(&dict);
+ }
+
+ DBG("method %d address %s netmask %s gateway %s prefix_length %d "
+ "privacy %s",
+ method, address, netmask, gateway, prefix_length,
+ privacy_string);
+
+ switch (method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ return -EINVAL;
+
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ ipconfig->method = method;
+
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV6)
+ return -EOPNOTSUPP;
+
+ ipconfig->method = method;
+ if (privacy_string)
+ ipconfig->ipv6_privacy_config = privacy;
+
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ switch (ipconfig->type) {
+ case CONNMAN_IPCONFIG_TYPE_IPV4:
+ type = AF_INET;
+ break;
+ case CONNMAN_IPCONFIG_TYPE_IPV6:
+ type = AF_INET6;
+ break;
+ case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
+ case CONNMAN_IPCONFIG_TYPE_ALL:
+ type = -1;
+ break;
+ }
+
+ if ((address && connman_inet_check_ipaddress(address)
+ != type) ||
+ (netmask &&
+ connman_inet_check_ipaddress(netmask)
+ != type) ||
+ (gateway &&
+ connman_inet_check_ipaddress(gateway)
+ != type))
+ return -EINVAL;
+
+ ipconfig->method = method;
+
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+ connman_ipaddress_set_ipv4(ipconfig->address,
+ address, netmask, gateway);
+ else
+ return connman_ipaddress_set_ipv6(
+ ipconfig->address, address,
+ prefix_length, gateway);
+
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV4)
+ return -EOPNOTSUPP;
+
+ ipconfig->method = method;
+ break;
+ }
+
+ return 0;
+}
+
+void __connman_ipconfig_append_ethernet(struct connman_ipconfig *ipconfig,
+ DBusMessageIter *iter)
+{
+ struct connman_ipdevice *ipdevice;
+ const char *method = "auto";
+
+ connman_dbus_dict_append_basic(iter, "Method",
+ DBUS_TYPE_STRING, &method);
+
+ ipdevice = g_hash_table_lookup(ipdevice_hash,
+ GINT_TO_POINTER(ipconfig->index));
+ if (!ipdevice)
+ return;
+
+ if (ipconfig->index >= 0) {
+ char *ifname = connman_inet_ifname(ipconfig->index);
+ if (ifname) {
+ connman_dbus_dict_append_basic(iter, "Interface",
+ DBUS_TYPE_STRING, &ifname);
+ g_free(ifname);
+ }
+ }
+
+ if (ipdevice->address)
+ connman_dbus_dict_append_basic(iter, "Address",
+ DBUS_TYPE_STRING, &ipdevice->address);
+
+ if (ipdevice->mtu > 0)
+ connman_dbus_dict_append_basic(iter, "MTU",
+ DBUS_TYPE_UINT16, &ipdevice->mtu);
+}
+
+void __connman_ipconfig_load(struct connman_ipconfig *ipconfig,
+ GKeyFile *keyfile, const char *identifier, const char *prefix)
+{
+ char *method;
+ char *str;
+ struct ipconfig_store is = { .file = keyfile,
+ .group = identifier,
+ .prefix = prefix };
+
+ DBG("ipconfig %p identifier %s", ipconfig, identifier);
+
+ method = store_get_str(&is, "method");
+ if (!method) {
+ switch (ipconfig->type) {
+ case CONNMAN_IPCONFIG_TYPE_IPV4:
+ ipconfig->method = CONNMAN_IPCONFIG_METHOD_DHCP;
+ break;
+
+ case CONNMAN_IPCONFIG_TYPE_IPV6:
+ ipconfig->method = CONNMAN_IPCONFIG_METHOD_AUTO;
+ break;
+
+ case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
+ case CONNMAN_IPCONFIG_TYPE_ALL:
+ ipconfig->method = CONNMAN_IPCONFIG_METHOD_OFF;
+ break;
+ }
+ } else {
+ ipconfig->method = __connman_ipconfig_string2method(method);
+ g_free(method);
+ }
+
+ if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
+ ipconfig->method = CONNMAN_IPCONFIG_METHOD_OFF;
+
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
+ if (ipconfig->method == CONNMAN_IPCONFIG_METHOD_AUTO ||
+ ipconfig->method == CONNMAN_IPCONFIG_METHOD_MANUAL) {
+ char *privacy;
+
+ privacy = store_get_str(&is, "privacy");
+ ipconfig->ipv6_privacy_config = string2privacy(privacy);
+ g_free(privacy);
+ }
+
+ g_strfreev(ipconfig->last_dhcpv6_prefixes);
+ ipconfig->last_dhcpv6_prefixes =
+ store_get_strs(&is, "DHCP.LastPrefixes");
+ }
+
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ ipconfig->address->prefixlen =
+ store_get_int(&is, "netmask_prefixlen");
+
+ g_free(ipconfig->address->local);
+ ipconfig->address->local =
+ store_get_str(&is, "local_address");
+
+ g_free(ipconfig->address->peer);
+ ipconfig->address->peer =
+ store_get_str(&is, "peer_address");
+
+ g_free(ipconfig->address->broadcast);
+ ipconfig->address->broadcast =
+ store_get_str(&is, "broadcast_address");
+
+ g_free(ipconfig->address->gateway);
+ ipconfig->address->gateway =
+ store_get_str(&is, "gateway");
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ if (ipconfig->type != CONNMAN_IPCONFIG_TYPE_IPV4)
+ break;
+
+ /*
+ * If the last used method for IPv4 was AUTO then we
+ * try first DHCP. We will try also to use the last
+ * used DHCP address, if exits.
+ */
+ __connman_ipconfig_set_method(ipconfig,
+ CONNMAN_IPCONFIG_METHOD_DHCP);
+ /* fall through */
+
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ str = store_get_str(&is, "DHCP.LastAddress");
+ if (str) {
+ g_free(ipconfig->last_dhcp_address);
+ ipconfig->last_dhcp_address = str;
+ }
+
+ break;
+ }
+}
+
+void __connman_ipconfig_save(struct connman_ipconfig *ipconfig,
+ GKeyFile *keyfile, const char *identifier, const char *prefix)
+{
+ const char *method;
+ struct ipconfig_store is = { .file = keyfile,
+ .group = identifier,
+ .prefix = prefix };
+
+ method = __connman_ipconfig_method2string(ipconfig->method);
+ DBG("ipconfig %p identifier %s method %s", ipconfig, identifier,
+ method);
+ store_set_str(&is, "method", method);
+
+ if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6) {
+ store_set_str(&is, "privacy",
+ privacy2string(ipconfig->ipv6_privacy_config));
+
+ store_set_str(&is, "DHCP.LastAddress",
+ ipconfig->last_dhcp_address);
+
+ store_set_strs(&is, "DHCP.LastPrefixes",
+ ipconfig->last_dhcpv6_prefixes);
+ }
+
+ switch (ipconfig->method) {
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ break;
+
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ store_set_str(&is, "DHCP.LastAddress",
+ ipconfig->last_dhcp_address);
+ /* fall through */
+
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ return;
+ }
+
+ store_set_int(&is, "netmask_prefixlen", ipconfig->address->prefixlen);
+ store_set_str(&is, "local_address", ipconfig->address->local);
+ store_set_str(&is, "peer_address", ipconfig->address->peer);
+ store_set_str(&is, "broadcast_address", ipconfig->address->broadcast);
+ store_set_str(&is, "gateway", ipconfig->address->gateway);
+}
+
+int __connman_ipconfig_init(void)
+{
+ DBG("");
+
+ ipdevice_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal,
+ NULL, free_ipdevice);
+
+ is_ipv6_supported = connman_inet_is_ipv6_supported();
+
+ return 0;
+}
+
+void __connman_ipconfig_cleanup(void)
+{
+ DBG("");
- driver_list = g_slist_remove(driver_list, driver);
+ g_hash_table_destroy(ipdevice_hash);
+ ipdevice_hash = NULL;
}
projects / platform / upstream / connman.git / blobdiff