static void
nm_ip6_manager_init (NMIP6Manager *manager)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
priv->devices = g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL,
(GDestroyNotify) nm_ip6_device_destroy);
priv->monitor = nm_netlink_monitor_get ();
nm_netlink_monitor_subscribe (priv->monitor, RTNLGRP_IPV6_IFADDR, NULL);
nm_netlink_monitor_subscribe (priv->monitor, RTNLGRP_IPV6_PREFIX, NULL);
nm_netlink_monitor_subscribe (priv->monitor, RTNLGRP_IPV6_ROUTE, NULL);
nm_netlink_monitor_subscribe (priv->monitor, RTNLGRP_ND_USEROPT, NULL);
nm_netlink_monitor_subscribe (priv->monitor, RTNLGRP_LINK, NULL);
priv->netlink_id = g_signal_connect (priv->monitor, "notification",
G_CALLBACK (netlink_notification), manager);
priv->nlh = nm_netlink_get_default_handle ();
rtnl_addr_alloc_cache (priv->nlh, &priv->addr_cache);
g_warn_if_fail (priv->addr_cache != NULL);
rtnl_route_alloc_cache (priv->nlh, NETLINK_ROUTE, NL_AUTO_PROVIDE, &priv->route_cache);
g_warn_if_fail (priv->route_cache != NULL);
}
static NMIP6Device *
process_address_change (NMIP6Manager *manager, struct nl_msg *msg)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
NMIP6Device *device;
struct nlmsghdr *hdr;
struct rtnl_addr *rtnladdr;
int old_size;
hdr = nlmsg_hdr (msg);
rtnladdr = NULL;
nl_msg_parse (msg, ref_object, &rtnladdr);
if (!rtnladdr) {
nm_log_dbg (LOGD_IP6, "error processing netlink new/del address message");
return NULL;
}
device = nm_ip6_manager_get_device (manager, rtnl_addr_get_ifindex (rtnladdr));
old_size = nl_cache_nitems (priv->addr_cache);
nl_cache_include (priv->addr_cache, (struct nl_object *)rtnladdr, NULL, NULL);
/* The kernel will re-notify us of automatically-added addresses
* every time it gets another router advertisement. We only want
* to notify higher levels if we actually changed something.
*/
nm_log_dbg (LOGD_IP6, "(%s): address cache size: %d -> %d:",
device_get_iface (device), old_size, nl_cache_nitems (priv->addr_cache));
dump_address_change (device, hdr, rtnladdr);
rtnl_addr_put (rtnladdr);
if (nl_cache_nitems (priv->addr_cache) == old_size)
return NULL;
return device;
}
static void
wait_for_no_addresses (NMIP6Manager *self, NMIP6Device *device)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (self);
guint64 now, end;
gboolean has_addrs = TRUE;
now = end = g_get_real_time ();
end += (G_USEC_PER_SEC * 3);
while (has_addrs && now < end) {
struct rtnl_addr *rtnladdr;
struct nl_addr *nladdr;
nl_cache_refill (priv->nlh, priv->addr_cache);
for (has_addrs = FALSE, rtnladdr = FIRST_ADDR (priv->addr_cache);
rtnladdr;
rtnladdr = NEXT_ADDR (rtnladdr)) {
nladdr = rtnl_addr_get_local (rtnladdr);
if ( rtnl_addr_get_ifindex (rtnladdr) == device->ifindex
&& nladdr
&& nl_addr_get_family (nladdr) == AF_INET6) {
/* Still IPv6 addresses on the interface */
has_addrs = TRUE;
nm_log_dbg (LOGD_IP6, "(%s) waiting for cleared IPv6 addresses", device->iface);
g_usleep (100);
now = g_get_real_time ();
break;
}
}
}
}
void
nm_ip6_manager_cancel_addrconf (NMIP6Manager *manager, int ifindex)
{
g_return_if_fail (NM_IS_IP6_MANAGER (manager));
g_return_if_fail (ifindex > 0);
g_hash_table_remove (NM_IP6_MANAGER_GET_PRIVATE (manager)->devices,
GINT_TO_POINTER (ifindex));
}
static void
check_addresses (NMIP6Device *device)
{
NMIP6Manager *manager = device->manager;
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
struct rtnl_addr *rtnladdr;
struct nl_addr *nladdr;
struct in6_addr *addr;
/* Reset address information */
device->has_linklocal = FALSE;
device->has_nonlinklocal = FALSE;
/* Look for any IPv6 addresses the kernel may have set for the device */
for (rtnladdr = (struct rtnl_addr *) nl_cache_get_first (priv->addr_cache);
rtnladdr;
rtnladdr = (struct rtnl_addr *) nl_cache_get_next ((struct nl_object *) rtnladdr)) {
char buf[INET6_ADDRSTRLEN];
if (rtnl_addr_get_ifindex (rtnladdr) != device->ifindex)
continue;
nladdr = rtnl_addr_get_local (rtnladdr);
if (!nladdr || nl_addr_get_family (nladdr) != AF_INET6)
continue;
addr = nl_addr_get_binary_addr (nladdr);
if (inet_ntop (AF_INET6, addr, buf, INET6_ADDRSTRLEN) > 0) {
nm_log_dbg (LOGD_IP6, "(%s): netlink address: %s/%d",
device->iface, buf,
rtnl_addr_get_prefixlen (rtnladdr));
}
if (IN6_IS_ADDR_LINKLOCAL (addr)) {
if (device->state == NM_IP6_DEVICE_UNCONFIGURED)
device_set_state (device, NM_IP6_DEVICE_GOT_LINK_LOCAL);
device->has_linklocal = TRUE;
} else {
if (device->state == NM_IP6_DEVICE_GOT_ROUTER_ADVERTISEMENT)
device_set_state (device, NM_IP6_DEVICE_GOT_ADDRESS);
device->has_nonlinklocal = TRUE;
}
}
/* There might be a LL address hanging around on the interface from
* before in the initial run, but if it goes away later, make sure we
* regress from GOT_LINK_LOCAL back to UNCONFIGURED.
*/
if ((device->state == NM_IP6_DEVICE_GOT_LINK_LOCAL) && !device->has_linklocal)
device_set_state (device, NM_IP6_DEVICE_UNCONFIGURED);
nm_log_dbg (LOGD_IP6, "(%s): addresses checked (state %s)",
device->iface, state_to_string (device->state));
}
static NMIP6Device *
nm_ip6_device_new (NMIP6Manager *manager,
int ifindex,
const guint8 *hwaddr,
guint hwaddr_len)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
NMIP6Device *device;
g_return_val_if_fail (ifindex > 0, NULL);
g_return_val_if_fail (hwaddr != NULL, NULL);
g_return_val_if_fail (hwaddr_len > 0, NULL);
g_return_val_if_fail (hwaddr_len <= NM_UTILS_HWADDR_LEN_MAX, NULL);
device = g_slice_new0 (NMIP6Device);
if (!device) {
nm_log_err (LOGD_IP6, "(%d): out of memory creating IP6 addrconf object.",
ifindex);
return NULL;
}
device->ifindex = ifindex;
device->iface = nm_netlink_index_to_iface (ifindex);
if (!device->iface) {
nm_log_err (LOGD_IP6, "(%d): could not find interface name from index.",
ifindex);
goto error;
}
memcpy (device->hwaddr, hwaddr, hwaddr_len);
device->hwaddr_len = hwaddr_len;
device->manager = manager;
device->rdnss_servers = g_array_new (FALSE, FALSE, sizeof (NMIP6RDNSS));
device->dnssl_domains = g_array_new (FALSE, FALSE, sizeof (NMIP6DNSSL));
g_hash_table_replace (priv->devices, GINT_TO_POINTER (device->ifindex), device);
/* and the original value of IPv6 enable/disable */
device->disable_ip6_path = g_strdup_printf ("/proc/sys/net/ipv6/conf/%s/disable_ipv6",
device->iface);
g_assert (device->disable_ip6_path);
device->disable_ip6_save_valid = nm_utils_get_proc_sys_net_value_with_bounds (device->disable_ip6_path,
device->iface,
&device->disable_ip6_save,
0, 1);
return device;
error:
nm_ip6_device_destroy (device);
return NULL;
}
static NMIP6Device *
nm_ip6_manager_get_device (NMIP6Manager *manager, int ifindex)
{
NMIP6ManagerPrivate *priv;
g_return_val_if_fail (manager != NULL, NULL);
g_return_val_if_fail (NM_IS_IP6_MANAGER (manager), NULL);
priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
return g_hash_table_lookup (priv->devices, GINT_TO_POINTER (ifindex));
}
void
nm_ip6_manager_begin_addrconf (NMIP6Manager *manager, int ifindex)
{
NMIP6ManagerPrivate *priv;
NMIP6Device *device;
CallbackInfo *info;
g_return_if_fail (NM_IS_IP6_MANAGER (manager));
g_return_if_fail (ifindex > 0);
priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
device = (NMIP6Device *) g_hash_table_lookup (priv->devices, GINT_TO_POINTER (ifindex));
g_return_if_fail (device != NULL);
nm_log_info (LOGD_IP6, "Activation (%s) Beginning IP6 addrconf.", device->iface);
device->addrconf_complete = FALSE;
device->ra_flags = 0;
/* Set up a timeout on the transaction to kill it after the timeout */
info = callback_info_new (device, FALSE);
device->finish_addrconf_id = g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
NM_IP6_TIMEOUT,
finish_addrconf,
info,
(GDestroyNotify) g_free);
/* Bounce IPv6 on the interface to ensure the kernel will start looking for
* new RAs; there doesn't seem to be a better way to do this right now.
*/
if (device->target_state >= NM_IP6_DEVICE_GOT_ADDRESS) {
nm_utils_do_sysctl (device->disable_ip6_path, "1");
/* Wait until all existing IPv6 addresses have been removed from the link,
* to ensure they don't confuse our IPv6 addressing state machine.
*/
wait_for_no_addresses (manager, device);
nm_utils_do_sysctl (device->disable_ip6_path, "0");
}
device->ip6flags_poll_id = g_timeout_add_seconds (1, poll_ip6_flags, priv->monitor);
/* Kick off the initial IPv6 flags request */
nm_netlink_monitor_request_ip6_info (priv->monitor, NULL);
/* Sync flags, etc, from netlink; this will also notice if the
* device is already fully configured and schedule the
* ADDRCONF_COMPLETE signal in that case.
*/
nm_ip6_device_sync_from_netlink (device);
}
static void
finalize (GObject *object)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (object);
g_signal_handler_disconnect (priv->monitor, priv->netlink_id);
g_hash_table_destroy (priv->devices);
g_object_unref (priv->monitor);
nl_cache_free (priv->addr_cache);
nl_cache_free (priv->route_cache);
singleton = NULL;
G_OBJECT_CLASS (nm_ip6_manager_parent_class)->finalize (object);
}
static NMIP6Manager *
nm_ip6_manager_new (void)
{
NMIP6Manager *manager;
NMIP6ManagerPrivate *priv;
manager = g_object_new (NM_TYPE_IP6_MANAGER, NULL);
priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
if (!priv->devices) {
nm_log_err (LOGD_IP6, "not enough memory to initialize IP6 manager tables");
g_object_unref (manager);
manager = NULL;
}
return manager;
}
gboolean
nm_ip6_manager_prepare_interface (NMIP6Manager *manager,
int ifindex,
const guint8 *hwaddr,
guint hwaddr_len,
NMSettingIP6Config *s_ip6,
const char *accept_ra_path)
{
NMIP6ManagerPrivate *priv;
NMIP6Device *device;
const char *method = NULL;
g_return_val_if_fail (NM_IS_IP6_MANAGER (manager), FALSE);
g_return_val_if_fail (ifindex > 0, FALSE);
g_return_val_if_fail (hwaddr != NULL, FALSE);
g_return_val_if_fail (hwaddr_len > 0, FALSE);
g_return_val_if_fail (hwaddr_len <= NM_UTILS_HWADDR_LEN_MAX, FALSE);
priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
device = nm_ip6_device_new (manager, ifindex, hwaddr, hwaddr_len);
g_return_val_if_fail (device != NULL, FALSE);
g_return_val_if_fail ( strchr (device->iface, '/') == NULL
&& strcmp (device->iface, "all") != 0
&& strcmp (device->iface, "default") != 0,
FALSE);
if (s_ip6)
method = nm_setting_ip6_config_get_method (s_ip6);
if (!method)
method = NM_SETTING_IP6_CONFIG_METHOD_AUTO;
/* Establish target state and turn router advertisement acceptance on or off */
if (!strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL)) {
device->target_state = NM_IP6_DEVICE_GOT_LINK_LOCAL;
nm_utils_do_sysctl (accept_ra_path, "0");
} else {
device->target_state = NM_IP6_DEVICE_GOT_ADDRESS;
nm_utils_do_sysctl (accept_ra_path, "2");
}
return TRUE;
}
static NMIP6Device *
process_route_change (NMIP6Manager *manager, struct nl_msg *msg)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
NMIP6Device *device;
struct nlmsghdr *hdr;
struct rtnl_route *rtnlroute;
int old_size;
hdr = nlmsg_hdr (msg);
rtnlroute = NULL;
nl_msg_parse (msg, ref_object, &rtnlroute);
if (!rtnlroute) {
nm_log_dbg (LOGD_IP6, "error processing netlink new/del route message");
return NULL;
}
/* Cached/cloned routes are created by the kernel for specific operations
* and aren't part of the interface's permanent routing configuration.
*/
if (rtnl_route_get_flags (rtnlroute) & RTM_F_CLONED) {
rtnl_route_put (rtnlroute);
return NULL;
}
device = nm_ip6_manager_get_device (manager, rtnl_route_get_oif (rtnlroute));
old_size = nl_cache_nitems (priv->route_cache);
nl_cache_include (priv->route_cache, (struct nl_object *)rtnlroute, NULL, NULL);
/* As above in process_address_change */
nm_log_dbg (LOGD_IP6, "(%s): route cache size: %d -> %d:",
device_get_iface (device), old_size, nl_cache_nitems (priv->route_cache));
dump_route_change (device, hdr, rtnlroute);
rtnl_route_put (rtnlroute);
if (nl_cache_nitems (priv->route_cache) == old_size)
return NULL;
return device;
}
static NMIP6Device *
process_route (NMIP6Manager *manager, struct nl_msg *msg)
{
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
NMIP6Device *device;
struct rtnl_route *rtnlroute;
int old_size;
nm_log_dbg (LOGD_IP6, "processing netlink new/del route message");
rtnlroute = NULL;
nl_msg_parse (msg, ref_object, &rtnlroute);
if (!rtnlroute) {
nm_log_dbg (LOGD_IP6, "error processing netlink new/del route message");
return NULL;
}
device = nm_ip6_manager_get_device (manager, rtnl_route_get_oif (rtnlroute));
if (!device) {
nm_log_dbg (LOGD_IP6, "ignoring message for unknown device");
rtnl_route_put (rtnlroute);
return NULL;
}
old_size = nl_cache_nitems (priv->route_cache);
nl_cache_include (priv->route_cache, (struct nl_object *)rtnlroute, NULL, NULL);
rtnl_route_put (rtnlroute);
/* As above in process_addr */
if (nl_cache_nitems (priv->route_cache) == old_size) {
nm_log_dbg (LOGD_IP6, "(%s): route cache unchanged, ignoring message",
device->iface);
return NULL;
}
return device;
}
static void
nm_ip6_device_sync_from_netlink (NMIP6Device *device, gboolean config_changed)
{
NMIP6Manager *manager = device->manager;
NMIP6ManagerPrivate *priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
struct rtnl_addr *rtnladdr;
struct nl_addr *nladdr;
struct in6_addr *addr;
CallbackInfo *info;
guint dhcp_opts = IP6_DHCP_OPT_NONE;
gboolean found_linklocal = FALSE, found_other = FALSE;
nm_log_dbg (LOGD_IP6, "(%s): syncing with netlink (ra_flags 0x%X) (state/target '%s'/'%s')",
device->iface, device->ra_flags,
state_to_string (device->state),
state_to_string (device->target_state));
/* Look for any IPv6 addresses the kernel may have set for the device */
for (rtnladdr = (struct rtnl_addr *) nl_cache_get_first (priv->addr_cache);
rtnladdr;
rtnladdr = (struct rtnl_addr *) nl_cache_get_next ((struct nl_object *) rtnladdr)) {
char buf[INET6_ADDRSTRLEN];
if (rtnl_addr_get_ifindex (rtnladdr) != device->ifindex)
continue;
nladdr = rtnl_addr_get_local (rtnladdr);
if (!nladdr || nl_addr_get_family (nladdr) != AF_INET6)
continue;
addr = nl_addr_get_binary_addr (nladdr);
if (inet_ntop (AF_INET6, addr, buf, INET6_ADDRSTRLEN) > 0) {
nm_log_dbg (LOGD_IP6, "(%s): netlink address: %s",
device->iface, buf);
}
if (IN6_IS_ADDR_LINKLOCAL (addr)) {
if (device->state == NM_IP6_DEVICE_UNCONFIGURED)
device->state = NM_IP6_DEVICE_GOT_LINK_LOCAL;
found_linklocal = TRUE;
} else {
if (device->state < NM_IP6_DEVICE_GOT_ADDRESS)
device->state = NM_IP6_DEVICE_GOT_ADDRESS;
found_other = TRUE;
}
}
/* There might be a LL address hanging around on the interface from
* before in the initial run, but if it goes away later, make sure we
* regress from GOT_LINK_LOCAL back to UNCONFIGURED.
*/
if ((device->state == NM_IP6_DEVICE_GOT_LINK_LOCAL) && !found_linklocal)
device->state = NM_IP6_DEVICE_UNCONFIGURED;
nm_log_dbg (LOGD_IP6, "(%s): addresses synced (state %s)",
device->iface, state_to_string (device->state));
/* We only care about router advertisements if we want a real IPv6 address */
if ( (device->target_state == NM_IP6_DEVICE_GOT_ADDRESS)
&& (device->ra_flags & IF_RA_RCVD)) {
if (device->state < NM_IP6_DEVICE_GOT_ROUTER_ADVERTISEMENT)
device->state = NM_IP6_DEVICE_GOT_ROUTER_ADVERTISEMENT;
if (device->ra_flags & IF_RA_MANAGED) {
dhcp_opts = IP6_DHCP_OPT_MANAGED;
nm_log_dbg (LOGD_IP6, "router advertisement deferred to DHCPv6");
} else if (device->ra_flags & IF_RA_OTHERCONF) {
dhcp_opts = IP6_DHCP_OPT_OTHERCONF;
nm_log_dbg (LOGD_IP6, "router advertisement requests parallel DHCPv6");
}
}
if (!device->addrconf_complete) {
/* Managed mode (ie DHCP only) short-circuits automatic addrconf, so
* we don't bother waiting for the device's target state to be reached
* when the RA requests managed mode.
*/
if ( (device->state >= device->target_state)
|| (dhcp_opts == IP6_DHCP_OPT_MANAGED)) {
/* device->finish_addrconf_id may currently be a timeout
* rather than an idle, so we remove the existing source.
*/
if (device->finish_addrconf_id)
g_source_remove (device->finish_addrconf_id);
nm_log_dbg (LOGD_IP6, "(%s): reached target state or Managed-mode requested (state '%s') (dhcp opts 0x%X)",
device->iface, state_to_string (device->state),
dhcp_opts);
info = callback_info_new (device, dhcp_opts, TRUE);
device->finish_addrconf_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
finish_addrconf,
info,
(GDestroyNotify) g_free);
}
} else if (config_changed) {
if (!device->config_changed_id) {
gboolean success = TRUE;
/* If for some reason an RA-provided address disappeared, we need
* to make sure we fail the connection as it's no longer valid.
*/
if ( (device->state == NM_IP6_DEVICE_GOT_ADDRESS)
&& (device->target_state == NM_IP6_DEVICE_GOT_ADDRESS)
&& !found_other) {
nm_log_dbg (LOGD_IP6, "(%s): RA-provided address no longer valid",
device->iface);
success = FALSE;
}
info = callback_info_new (device, dhcp_opts, success);
device->config_changed_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
emit_config_changed,
info,
(GDestroyNotify) g_free);
}
}
}
NMIP6Config *
nm_ip6_manager_get_ip6_config (NMIP6Manager *manager, int ifindex)
{
NMIP6ManagerPrivate *priv;
NMIP6Device *device;
NMIP6Config *config;
struct rtnl_addr *rtnladdr;
struct nl_addr *nladdr;
struct in6_addr *addr;
NMIP6Address *ip6addr;
struct rtnl_route *rtnlroute;
struct nl_addr *nldest, *nlgateway;
struct in6_addr *dest, *gateway;
gboolean defgw_set = FALSE;
struct in6_addr defgw;
uint32_t metric;
NMIP6Route *ip6route;
int i;
g_return_val_if_fail (NM_IS_IP6_MANAGER (manager), NULL);
g_return_val_if_fail (ifindex > 0, NULL);
priv = NM_IP6_MANAGER_GET_PRIVATE (manager);
device = (NMIP6Device *) g_hash_table_lookup (priv->devices,
GINT_TO_POINTER (ifindex));
if (!device) {
nm_log_warn (LOGD_IP6, "(%d): addrconf not started.", ifindex);
return NULL;
}
config = nm_ip6_config_new ();
if (!config) {
nm_log_err (LOGD_IP6, "(%s): out of memory creating IP6 config object.",
device->iface);
return NULL;
}
/* Make sure we refill the route and address caches, otherwise we won't get
* up-to-date information here since the netlink route/addr change messages
* may be lagging a bit.
*/
nl_cache_refill (priv->nlh, priv->route_cache);
nl_cache_refill (priv->nlh, priv->addr_cache);
/* Add routes */
for (rtnlroute = FIRST_ROUTE (priv->route_cache); rtnlroute; rtnlroute = NEXT_ROUTE (rtnlroute)) {
/* Make sure it's an IPv6 route for this device */
if (rtnl_route_get_oif (rtnlroute) != device->ifindex)
continue;
if (rtnl_route_get_family (rtnlroute) != AF_INET6)
continue;
nldest = rtnl_route_get_dst (rtnlroute);
if (!nldest || nl_addr_get_family (nldest) != AF_INET6)
continue;
dest = nl_addr_get_binary_addr (nldest);
nlgateway = rtnl_route_get_gateway (rtnlroute);
if (!nlgateway || nl_addr_get_family (nlgateway) != AF_INET6)
continue;
gateway = nl_addr_get_binary_addr (nlgateway);
if (rtnl_route_get_dst_len (rtnlroute) == 0) {
/* Default gateway route; don't add to normal routes but to each address */
if (!defgw_set) {
memcpy (&defgw, gateway, sizeof (defgw));
defgw_set = TRUE;
}
continue;
}
/* Also ignore link-local routes where the destination and gateway are
* the same, which apparently get added by the kernel but return -EINVAL
* when we try to add them via netlink.
*/
if (gateway && IN6_ARE_ADDR_EQUAL (dest, gateway))
continue;
ip6route = nm_ip6_route_new ();
nm_ip6_route_set_dest (ip6route, dest);
nm_ip6_route_set_prefix (ip6route, rtnl_route_get_dst_len (rtnlroute));
nm_ip6_route_set_next_hop (ip6route, gateway);
rtnl_route_get_metric(rtnlroute, 1, &metric);
if (metric != UINT_MAX)
nm_ip6_route_set_metric (ip6route, metric);
nm_ip6_config_take_route (config, ip6route);
}
/* Add addresses */
for (rtnladdr = FIRST_ADDR (priv->addr_cache); rtnladdr; rtnladdr = NEXT_ADDR (rtnladdr)) {
if (rtnl_addr_get_ifindex (rtnladdr) != device->ifindex)
continue;
nladdr = rtnl_addr_get_local (rtnladdr);
if (!nladdr || nl_addr_get_family (nladdr) != AF_INET6)
continue;
addr = nl_addr_get_binary_addr (nladdr);
ip6addr = nm_ip6_address_new ();
nm_ip6_address_set_prefix (ip6addr, rtnl_addr_get_prefixlen (rtnladdr));
nm_ip6_address_set_address (ip6addr, addr);
nm_ip6_config_take_address (config, ip6addr);
if (defgw_set)
nm_ip6_address_set_gateway (ip6addr, &defgw);
}
/* Add DNS servers */
if (device->rdnss_servers) {
NMIP6RDNSS *rdnss = (NMIP6RDNSS *)(device->rdnss_servers->data);
for (i = 0; i < device->rdnss_servers->len; i++)
nm_ip6_config_add_nameserver (config, &rdnss[i].addr);
}
/* Add DNS domains */
if (device->dnssl_domains) {
NMIP6DNSSL *dnssl = (NMIP6DNSSL *)(device->dnssl_domains->data);
for (i = 0; i < device->dnssl_domains->len; i++)
nm_ip6_config_add_domain (config, dnssl[i].domain);
}
return config;
}
