Add support for setting proxy configuration method
[platform/upstream/connman.git] / src / ipconfig.c
index ac26203..0a7eb8b 100644 (file)
@@ -26,6 +26,8 @@
 #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
@@ -38,6 +40,7 @@
 struct connman_ipconfig {
        gint refcount;
        int index;
+       enum connman_ipconfig_type type;
 
        struct connman_ipconfig *origin;
 
@@ -47,6 +50,8 @@ struct connman_ipconfig {
        enum connman_ipconfig_method method;
        struct connman_ipaddress *address;
        struct connman_ipaddress *system;
+
+       struct connman_ipconfig *ipv6;
 };
 
 struct connman_ipdevice {
@@ -56,11 +61,21 @@ struct connman_ipdevice {
        unsigned int flags;
        char *address;
        uint16_t mtu;
-       uint32_t tx_bytes;
+       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 *proxy;
+       char *pac;
 
        struct connman_ipconfig *config;
 
@@ -71,7 +86,7 @@ struct connman_ipdevice {
 static GHashTable *ipdevice_hash = NULL;
 static GList *ipconfig_list = NULL;
 
-struct connman_ipaddress *connman_ipaddress_alloc(void)
+struct connman_ipaddress *connman_ipaddress_alloc(int family)
 {
        struct connman_ipaddress *ipaddress;
 
@@ -79,6 +94,13 @@ struct connman_ipaddress *connman_ipaddress_alloc(void)
        if (ipaddress == NULL)
                return NULL;
 
+       ipaddress->family = family;
+       ipaddress->prefixlen = 0;
+       ipaddress->local = NULL;
+       ipaddress->peer = NULL;
+       ipaddress->broadcast = NULL;
+       ipaddress->gateway = NULL;
+
        return ipaddress;
 }
 
@@ -110,7 +132,46 @@ static unsigned char netmask2prefixlen(const char *netmask)
        return bits;
 }
 
-void connman_ipaddress_set(struct connman_ipaddress *ipaddress,
+static gboolean check_ipv6_address(const char *address)
+{
+       unsigned char buf[sizeof(struct in6_addr)];
+       int err;
+
+       err = inet_pton(AF_INET6, address, buf);
+       if (err > 0)
+               return TRUE;
+
+       return FALSE;
+}
+
+int connman_ipaddress_set_ipv6(struct connman_ipaddress *ipaddress,
+                               const char *address, const char *gateway,
+                                               unsigned char prefix_length)
+{
+       if (ipaddress == NULL)
+               return -EINVAL;
+
+       if (check_ipv6_address(address) == FALSE)
+               return -EINVAL;
+
+       if (check_ipv6_address(gateway) == FALSE)
+               return -EINVAL;
+
+       DBG("prefix_len %d address %s gateway %s",
+                       prefix_length, address, gateway);
+
+       ipaddress->prefixlen = prefix_length;
+
+       g_free(ipaddress->local);
+       ipaddress->local = g_strdup(address);
+
+       g_free(ipaddress->gateway);
+       ipaddress->gateway = g_strdup(gateway);
+
+       return 0;
+}
+
+void connman_ipaddress_set_ipv4(struct connman_ipaddress *ipaddress,
                const char *address, const char *netmask, const char *gateway)
 {
        if (ipaddress == NULL)
@@ -154,6 +215,7 @@ void connman_ipaddress_copy(struct connman_ipaddress *ipaddress,
        if (ipaddress == NULL || source == NULL)
                return;
 
+       ipaddress->family = source->family;
        ipaddress->prefixlen = source->prefixlen;
 
        g_free(ipaddress->local);
@@ -241,7 +303,10 @@ static void free_ipdevice(gpointer data)
                connman_ipconfig_unref(ipdevice->config);
 
        free_address_list(ipdevice);
-       g_free(ipdevice->gateway);
+       g_free(ipdevice->ipv4_gateway);
+       g_free(ipdevice->ipv6_gateway);
+       g_free(ipdevice->proxy);
+       g_free(ipdevice->pac);
 
        g_free(ipdevice->address);
        g_free(ipdevice->ifname);
@@ -348,6 +413,9 @@ static void __connman_ipconfig_lower_down(struct connman_ipdevice *ipdevice)
        ipdevice->driver_config = NULL;
 
        connman_inet_clear_address(ipdevice->index);
+       connman_inet_clear_ipv6_address(ipdevice->index,
+                       ipdevice->driver_config->address->local,
+                       ipdevice->driver_config->address->prefixlen);
 }
 
 static void update_stats(struct connman_ipdevice *ipdevice,
@@ -364,11 +432,20 @@ static void update_stats(struct connman_ipdevice *ipdevice,
        if (ipdevice->config == NULL)
                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;
-
-       __connman_counter_notify(ipdevice->ifname,
-                               ipdevice->rx_bytes, ipdevice->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(ipdevice->config,
+                               ipdevice->rx_packets, ipdevice->tx_packets,
+                               ipdevice->rx_bytes, ipdevice->tx_bytes,
+                               ipdevice->rx_errors, ipdevice->tx_errors,
+                               ipdevice->rx_dropped, ipdevice->tx_dropped);
 }
 
 void __connman_ipconfig_newlink(int index, unsigned short type,
@@ -515,7 +592,7 @@ void __connman_ipconfig_dellink(int index, struct rtnl_link_stats *stats)
        g_hash_table_remove(ipdevice_hash, GINT_TO_POINTER(index));
 }
 
-void __connman_ipconfig_newaddr(int index, const char *label,
+void __connman_ipconfig_newaddr(int index, int family, const char *label,
                                unsigned char prefixlen, const char *address)
 {
        struct connman_ipdevice *ipdevice;
@@ -528,7 +605,7 @@ void __connman_ipconfig_newaddr(int index, const char *label,
        if (ipdevice == NULL)
                return;
 
-       ipaddress = connman_ipaddress_alloc();
+       ipaddress = connman_ipaddress_alloc(family);
        if (ipaddress == NULL)
                return;
 
@@ -541,8 +618,14 @@ void __connman_ipconfig_newaddr(int index, const char *label,
        connman_info("%s {add} address %s/%u label %s", ipdevice->ifname,
                                                address, prefixlen, label);
 
-       if (ipdevice->config != NULL)
-               connman_ipaddress_copy(ipdevice->config->system, ipaddress);
+       if (ipdevice->config != NULL) {
+               if (family == AF_INET6 && ipdevice->config->ipv6 != NULL)
+                       connman_ipaddress_copy(ipdevice->config->ipv6->system,
+                                                       ipaddress);
+               else
+                       connman_ipaddress_copy(ipdevice->config->system,
+                                                       ipaddress);
+       }
 
        if ((ipdevice->flags & (IFF_RUNNING | IFF_LOWER_UP)) != (IFF_RUNNING | IFF_LOWER_UP))
                return;
@@ -565,7 +648,7 @@ void __connman_ipconfig_newaddr(int index, const char *label,
        }
 }
 
-void __connman_ipconfig_deladdr(int index, const char *label,
+void __connman_ipconfig_deladdr(int index, int family, const char *label,
                                unsigned char prefixlen, const char *address)
 {
        struct connman_ipdevice *ipdevice;
@@ -611,7 +694,7 @@ void __connman_ipconfig_deladdr(int index, const char *label,
        }
 }
 
-void __connman_ipconfig_newroute(int index, unsigned char scope,
+void __connman_ipconfig_newroute(int index, int family, unsigned char scope,
                                        const char *dst, const char *gateway)
 {
        struct connman_ipdevice *ipdevice;
@@ -625,8 +708,13 @@ void __connman_ipconfig_newroute(int index, unsigned char scope,
        if (scope == 0 && g_strcmp0(dst, "0.0.0.0") == 0) {
                GSList *list;
 
-               g_free(ipdevice->gateway);
-               ipdevice->gateway = g_strdup(gateway);
+               if (family == AF_INET6) {
+                       g_free(ipdevice->ipv6_gateway);
+                       ipdevice->ipv6_gateway = g_strdup(gateway);
+               } else {
+                       g_free(ipdevice->ipv4_gateway);
+                       ipdevice->ipv4_gateway = g_strdup(gateway);
+               }
 
                if (ipdevice->config != NULL &&
                                        ipdevice->config->system != NULL) {
@@ -647,7 +735,7 @@ void __connman_ipconfig_newroute(int index, unsigned char scope,
                                                scope, scope2str(scope));
 }
 
-void __connman_ipconfig_delroute(int index, unsigned char scope,
+void __connman_ipconfig_delroute(int index, int family, unsigned char scope,
                                        const char *dst, const char *gateway)
 {
        struct connman_ipdevice *ipdevice;
@@ -661,8 +749,13 @@ void __connman_ipconfig_delroute(int index, unsigned char scope,
        if (scope == 0 && g_strcmp0(dst, "0.0.0.0") == 0) {
                GSList *list;
 
-               g_free(ipdevice->gateway);
-               ipdevice->gateway = NULL;
+               if (family == AF_INET6) {
+                       g_free(ipdevice->ipv6_gateway);
+                       ipdevice->ipv6_gateway = NULL;
+               } else {
+                       g_free(ipdevice->ipv4_gateway);
+                       ipdevice->ipv4_gateway = NULL;
+               }
 
                if (ipdevice->config != NULL &&
                                        ipdevice->config->system != NULL) {
@@ -731,12 +824,51 @@ const char *__connman_ipconfig_get_gateway(int index)
        if (ipdevice == NULL)
                return NULL;
 
-       return ipdevice->gateway;
+       if (ipdevice->ipv4_gateway != NULL)
+               return ipdevice->ipv4_gateway;
+
+       if (ipdevice->config != NULL &&
+                       ipdevice->config->address != NULL)
+               return ipdevice->config->address->gateway;
+
+       return NULL;
 }
 
 void __connman_ipconfig_set_index(struct connman_ipconfig *ipconfig, int index)
 {
        ipconfig->index = index;
+
+       if (ipconfig->ipv6 != NULL)
+               ipconfig->ipv6->index = index;
+}
+
+static struct connman_ipconfig *create_ipv6config(int index)
+{
+       struct connman_ipconfig *ipv6config;
+
+       DBG("index %d", index);
+
+       ipv6config = g_try_new0(struct connman_ipconfig, 1);
+       if (ipv6config == NULL)
+               return NULL;
+
+       ipv6config->index = index;
+       ipv6config->type = CONNMAN_IPCONFIG_TYPE_IPV6;
+       ipv6config->method = CONNMAN_IPCONFIG_METHOD_OFF;
+
+       ipv6config->address = connman_ipaddress_alloc(AF_INET6);
+       if (ipv6config->address == NULL) {
+               g_free(ipv6config);
+               return NULL;
+       }
+
+       ipv6config->system = connman_ipaddress_alloc(AF_INET6);
+
+       ipv6config->ipv6 = NULL;
+
+       DBG("ipconfig %p", ipv6config);
+
+       return ipv6config;
 }
 
 /**
@@ -759,14 +891,17 @@ struct connman_ipconfig *connman_ipconfig_create(int index)
        ipconfig->refcount = 1;
 
        ipconfig->index = index;
+       ipconfig->type = CONNMAN_IPCONFIG_TYPE_IPV4;
 
-       ipconfig->address = connman_ipaddress_alloc();
+       ipconfig->address = connman_ipaddress_alloc(AF_INET);
        if (ipconfig->address == NULL) {
                g_free(ipconfig);
                return NULL;
        }
 
-       ipconfig->system = connman_ipaddress_alloc();
+       ipconfig->system = connman_ipaddress_alloc(AF_INET);
+
+       ipconfig->ipv6 = create_ipv6config(index);
 
        DBG("ipconfig %p", ipconfig);
 
@@ -812,6 +947,17 @@ struct connman_ipconfig *connman_ipconfig_ref(struct connman_ipconfig *ipconfig)
        return ipconfig;
 }
 
+static void  free_ipv6config(struct connman_ipconfig *ipconfig)
+{
+       if (ipconfig == NULL)
+               return;
+
+       connman_ipconfig_set_ops(ipconfig, NULL);
+       connman_ipaddress_free(ipconfig->system);
+       connman_ipaddress_free(ipconfig->address);
+       g_free(ipconfig->ipv6);
+}
+
 /**
  * connman_ipconfig_unref:
  * @ipconfig: ipconfig structure
@@ -832,6 +978,7 @@ void connman_ipconfig_unref(struct connman_ipconfig *ipconfig)
 
                connman_ipaddress_free(ipconfig->system);
                connman_ipaddress_free(ipconfig->address);
+               free_ipv6config(ipconfig->ipv6);
                g_free(ipconfig);
        }
 }
@@ -913,6 +1060,15 @@ void connman_ipconfig_set_ops(struct connman_ipconfig *ipconfig,
        ipconfig->ops = ops;
 }
 
+struct connman_ipconfig *connman_ipconfig_get_ipv6config(
+                               struct connman_ipconfig *ipconfig)
+{
+       if (ipconfig == NULL)
+               return NULL;
+
+       return ipconfig->ipv6;
+}
+
 /**
  * connman_ipconfig_set_method:
  * @ipconfig: ipconfig structure
@@ -955,7 +1111,17 @@ void connman_ipconfig_bind(struct connman_ipconfig *ipconfig,
        connman_inet_set_address(origin->index, origin->address);
 }
 
-/* FIXME: The element soulution should be removed in the future */
+void __connman_ipconfig_set_element_ipv6_gateway(
+                       struct connman_ipconfig *ipconfig,
+                               struct connman_element *element)
+{
+       element->ipv6.gateway = ipconfig->ipv6->address->gateway;
+}
+
+/*
+ * FIXME: The element soulution should be removed in the future
+ * Set IPv4 and IPv6 gateway
+ */
 int __connman_ipconfig_set_gateway(struct connman_ipconfig *ipconfig,
                                                struct connman_element *parent)
 {
@@ -963,9 +1129,12 @@ int __connman_ipconfig_set_gateway(struct connman_ipconfig *ipconfig,
 
        connection = connman_element_create(NULL);
 
+       DBG("ipconfig %p", ipconfig);
+
        connection->type  = CONNMAN_ELEMENT_TYPE_CONNECTION;
        connection->index = ipconfig->index;
        connection->ipv4.gateway = ipconfig->address->gateway;
+       connection->ipv6.gateway = ipconfig->ipv6->address->gateway;
 
        if (connman_element_register(connection, parent) < 0)
                connman_element_unref(connection);
@@ -984,8 +1153,12 @@ int __connman_ipconfig_set_address(struct connman_ipconfig *ipconfig)
        case CONNMAN_IPCONFIG_METHOD_DHCP:
                break;
        case CONNMAN_IPCONFIG_METHOD_MANUAL:
-               return connman_inet_set_address(ipconfig->index,
-                                               ipconfig->address);
+               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;
@@ -1007,16 +1180,61 @@ int __connman_ipconfig_clear_address(struct connman_ipconfig *ipconfig)
        case CONNMAN_IPCONFIG_METHOD_DHCP:
                break;
        case CONNMAN_IPCONFIG_METHOD_MANUAL:
-               return connman_inet_clear_address(ipconfig->index);
+               if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+                       return connman_inet_clear_address(ipconfig->index);
+               else if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV6)
+                       return connman_inet_clear_ipv6_address(
+                                               ipconfig->index,
+                                               ipconfig->address->local,
+                                               ipconfig->address->prefixlen);
        }
 
        return 0;
+}
+
+int __connman_ipconfig_set_proxy_autoconfig(struct connman_ipconfig *ipconfig,
+                                                        const char *url)
+{
+       struct connman_ipdevice *ipdevice;
+
+       DBG("ipconfig %p", ipconfig);
+
+       if (ipconfig == NULL || ipconfig->index < 0)
+               return -ENODEV;
+
+       ipdevice = g_hash_table_lookup(ipdevice_hash,
+                                       GINT_TO_POINTER(ipconfig->index));
+       if (ipdevice == NULL)
+               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;
+
+       DBG("ipconfig %p", ipconfig);
+
+       if (ipconfig == NULL || ipconfig->index < 0)
+               return NULL;
+
+       ipdevice = g_hash_table_lookup(ipdevice_hash,
+                                       GINT_TO_POINTER(ipconfig->index));
+       if (ipdevice == NULL)
+               return NULL;
 
+       return ipdevice->pac;
 }
 
 int __connman_ipconfig_enable(struct connman_ipconfig *ipconfig)
 {
        struct connman_ipdevice *ipdevice;
+       gboolean up = FALSE, down = FALSE;
+       gboolean lower_up = FALSE, lower_down = FALSE;
 
        DBG("ipconfig %p", ipconfig);
 
@@ -1043,6 +1261,27 @@ int __connman_ipconfig_enable(struct connman_ipconfig *ipconfig)
 
        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;
+
+       if (up == TRUE && ipconfig->ops->up)
+               ipconfig->ops->up(ipconfig);
+       if (lower_up == TRUE && ipconfig->ops->lower_up)
+               ipconfig->ops->lower_up(ipconfig);
+
+       if (lower_down == TRUE && ipconfig->ops->lower_down)
+               ipconfig->ops->lower_down(ipconfig);
+       if (down == TRUE && ipconfig->ops->down)
+               ipconfig->ops->down(ipconfig);
+
        return 0;
 }
 
@@ -1066,6 +1305,7 @@ int __connman_ipconfig_disable(struct connman_ipconfig *ipconfig)
        ipconfig_list = g_list_remove(ipconfig_list, ipconfig);
 
        connman_ipaddress_clear(ipdevice->config->system);
+       connman_ipaddress_clear(ipdevice->config->ipv6->system);
 
        connman_ipconfig_unref(ipdevice->config);
        ipdevice->config = NULL;
@@ -1110,6 +1350,8 @@ void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
 {
        const char *str;
 
+       DBG("");
+
        str = __connman_ipconfig_method2string(ipconfig->method);
        if (str == NULL)
                return;
@@ -1139,11 +1381,81 @@ void __connman_ipconfig_append_ipv4(struct connman_ipconfig *ipconfig,
                                DBUS_TYPE_STRING, &ipconfig->system->gateway);
 }
 
+void __connman_ipconfig_append_ipv6(struct connman_ipconfig *ipconfig,
+                                                       DBusMessageIter *iter)
+{
+       const char *str;
+
+       DBG("");
+
+       str = __connman_ipconfig_method2string(ipconfig->method);
+       if (str == NULL)
+               return;
+
+       connman_dbus_dict_append_basic(iter, "Method", DBUS_TYPE_STRING, &str);
+
+       if (ipconfig->system == NULL)
+               return;
+
+       if (ipconfig->system->local != NULL) {
+               connman_dbus_dict_append_basic(iter, "Address",
+                               DBUS_TYPE_STRING, &ipconfig->system->local);
+               connman_dbus_dict_append_basic(iter, "PrefixLength",
+                                               DBUS_TYPE_BYTE,
+                                               &ipconfig->system->prefixlen);
+       }
+
+       if (ipconfig->system->gateway != NULL)
+               connman_dbus_dict_append_basic(iter, "Gateway",
+                               DBUS_TYPE_STRING, &ipconfig->system->gateway);
+}
+
+void __connman_ipconfig_append_ipv6config(struct connman_ipconfig *ipconfig,
+                                                       DBusMessageIter *iter)
+{
+       const char *str;
+
+       DBG("");
+
+       str = __connman_ipconfig_method2string(ipconfig->method);
+       if (str == NULL)
+               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:
+               break;
+       }
+
+       if (ipconfig->address == NULL)
+               return;
+
+       if (ipconfig->address->local != NULL) {
+               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 != NULL)
+               connman_dbus_dict_append_basic(iter, "Gateway",
+                               DBUS_TYPE_STRING, &ipconfig->address->gateway);
+}
+
 void __connman_ipconfig_append_ipv4config(struct connman_ipconfig *ipconfig,
                                                        DBusMessageIter *iter)
 {
        const char *str;
 
+       DBG("");
+
        str = __connman_ipconfig_method2string(ipconfig->method);
        if (str == NULL)
                return;
@@ -1183,14 +1495,20 @@ void __connman_ipconfig_append_ipv4config(struct connman_ipconfig *ipconfig,
                                DBUS_TYPE_STRING, &ipconfig->address->gateway);
 }
 
-int __connman_ipconfig_set_ipv4config(struct connman_ipconfig *ipconfig,
-                                                       DBusMessageIter *array)
+int __connman_ipconfig_set_config(struct connman_ipconfig *ipconfig,
+               enum connman_ipconfig_type type, DBusMessageIter *array)
 {
        enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
-       const char *address = NULL, *netmask = NULL, *gateway = NULL;
+       const char *address = NULL, *netmask = NULL, *gateway = NULL,
+                       *prefix_length_string = NULL;
+       int prefix_length = 0;
        DBusMessageIter dict;
 
-       DBG("ipconfig %p", ipconfig);
+       DBG("ipconfig %p type %d", ipconfig, type);
+
+       if (type != CONNMAN_IPCONFIG_TYPE_IPV4 &&
+                       type != CONNMAN_IPCONFIG_TYPE_IPV6)
+               return -EINVAL;
 
        if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
                return -EINVAL;
@@ -1225,6 +1543,17 @@ int __connman_ipconfig_set_ipv4config(struct connman_ipconfig *ipconfig,
                                return -EINVAL;
 
                        dbus_message_iter_get_basic(&entry, &address);
+               } else if (g_str_equal(key, "PrefixLength") == TRUE) {
+                       if (type != DBUS_TYPE_STRING)
+                               return -EINVAL;
+
+                       dbus_message_iter_get_basic(&entry,
+                                                       &prefix_length_string);
+
+                       prefix_length = atoi(prefix_length_string);
+                       if (prefix_length < 0 || prefix_length > 128)
+                               return -EINVAL;
+
                } else if (g_str_equal(key, "Netmask") == TRUE) {
                        if (type != DBUS_TYPE_STRING)
                                return -EINVAL;
@@ -1239,8 +1568,8 @@ int __connman_ipconfig_set_ipv4config(struct connman_ipconfig *ipconfig,
                dbus_message_iter_next(&dict);
        }
 
-       DBG("method %d address %s netmask %s gateway %s",
-                               method, address, netmask, gateway);
+       DBG("method %d address %s netmask %s gateway %s prefix_length %d",
+                       method, address, netmask, gateway, prefix_length);
 
        switch (method) {
        case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
@@ -1253,8 +1582,14 @@ int __connman_ipconfig_set_ipv4config(struct connman_ipconfig *ipconfig,
                        return -EINVAL;
 
                ipconfig->method = method;
-               connman_ipaddress_set(ipconfig->address,
-                               address, netmask, gateway);
+
+               if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
+                       connman_ipaddress_set_ipv4(ipconfig->address,
+                                               address, netmask, gateway);
+               else
+                       return connman_ipaddress_set_ipv6(
+                                       ipconfig->address, address,
+                                               gateway, prefix_length);
                break;
 
        case CONNMAN_IPCONFIG_METHOD_DHCP:
@@ -1271,12 +1606,109 @@ int __connman_ipconfig_set_ipv4config(struct connman_ipconfig *ipconfig,
 void __connman_ipconfig_append_proxy(struct connman_ipconfig *ipconfig,
                                                        DBusMessageIter *iter)
 {
+       struct connman_ipdevice *ipdevice;
        const char *method = "direct";
 
+       ipdevice = g_hash_table_lookup(ipdevice_hash,
+                                        GINT_TO_POINTER(ipconfig->index));
+       if (ipdevice == NULL)
+               goto done;
+
+       if (ipdevice->pac == NULL)
+               goto done;
+
+       method = "auto-config";
+
+       connman_dbus_dict_append_basic(iter, "URL",
+                                       DBUS_TYPE_STRING, &ipdevice->pac);
+
+done:
        connman_dbus_dict_append_basic(iter, "Method",
                                                DBUS_TYPE_STRING, &method);
 }
 
+void __connman_ipconfig_append_proxyconfig(struct connman_ipconfig *ipconfig,
+                                                       DBusMessageIter *iter)
+{
+       struct connman_ipdevice *ipdevice;
+       const char *method = "auto";
+
+       ipdevice = g_hash_table_lookup(ipdevice_hash,
+                                       GINT_TO_POINTER(ipconfig->index));
+       if (ipdevice == NULL)
+               goto done;
+
+       if (ipdevice->proxy == NULL)
+               goto done;
+
+       method = ipdevice->proxy;
+
+done:
+       connman_dbus_dict_append_basic(iter, "Method",
+                                               DBUS_TYPE_STRING, &method);
+}
+
+int __connman_ipconfig_set_proxyconfig(struct connman_ipconfig *ipconfig,
+                                                       DBusMessageIter *array)
+{
+       struct connman_ipdevice *ipdevice;
+       DBusMessageIter dict;
+       const char *method;
+
+       DBG("ipconfig %p", ipconfig);
+
+       ipdevice = g_hash_table_lookup(ipdevice_hash,
+                                       GINT_TO_POINTER(ipconfig->index));
+       if (ipdevice == NULL)
+               return -ENXIO;
+
+       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;
+               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);
+
+               type = dbus_message_iter_get_arg_type(&entry);
+
+               if (g_str_equal(key, "Method") == TRUE) {
+                       if (type != DBUS_TYPE_STRING)
+                               return -EINVAL;
+
+                       dbus_message_iter_get_basic(&entry, &method);
+                       if (strlen(method) == 0)
+                               method = NULL;
+               }
+
+               dbus_message_iter_next(&dict);
+       }
+
+       DBG("method %s", method);
+
+       if (method == NULL)
+               return -EINVAL;
+
+       if (g_str_equal(method, "auto") == FALSE &&
+                               g_str_equal(method, "direct") == FALSE)
+               return -EINVAL;
+
+       g_free(ipdevice->proxy);
+       ipdevice->proxy = g_strdup(method);
+
+       return 0;
+}
+
 void __connman_ipconfig_append_ethernet(struct connman_ipconfig *ipconfig,
                                                        DBusMessageIter *iter)
 {
@@ -1314,9 +1746,12 @@ int __connman_ipconfig_load(struct connman_ipconfig *ipconfig,
 
        key = g_strdup_printf("%smethod", prefix);
        method = g_key_file_get_string(keyfile, identifier, key, NULL);
-       if (method == NULL)
-               ipconfig->method = CONNMAN_IPCONFIG_METHOD_DHCP;
-       else
+       if (method == NULL) {
+               if (ipconfig->type == CONNMAN_IPCONFIG_TYPE_IPV4)
+                       ipconfig->method = CONNMAN_IPCONFIG_METHOD_DHCP;
+               else
+                       ipconfig->method = CONNMAN_IPCONFIG_METHOD_OFF;
+       } else
                ipconfig->method = __connman_ipconfig_string2method(method);
        g_free(key);