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NetworkManager/src/nm-ip6-config.c

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2005 - 2013 Red Hat, Inc.
* Copyright (C) 2006 - 2008 Novell, Inc.
*/
#include "nm-default.h"
#include "nm-ip6-config.h"
#include <string.h>
#include <arpa/inet.h>
#include "nm-utils.h"
#include "nm-platform.h"
#include "nm-platform-utils.h"
#include "nm-route-manager.h"
#include "nm-core-internal.h"
#include "NetworkManagerUtils.h"
#include "nmdbus-ip6-config.h"
typedef struct {
gboolean never_default;
struct in6_addr gateway;
GArray *addresses;
GArray *routes;
GArray *nameservers;
GPtrArray *domains;
GPtrArray *searches;
GPtrArray *dns_options;
guint32 mss;
int ifindex;
gint64 route_metric;
gint dns_priority;
} NMIP6ConfigPrivate;
struct _NMIP6Config {
NMExportedObject parent;
NMIP6ConfigPrivate _priv;
};
struct _NMIP6ConfigClass {
NMExportedObjectClass parent;
};
G_DEFINE_TYPE (NMIP6Config, nm_ip6_config, NM_TYPE_EXPORTED_OBJECT)
#define NM_IP6_CONFIG_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMIP6Config, NM_IS_IP6_CONFIG)
NM_GOBJECT_PROPERTIES_DEFINE (NMIP6Config,
PROP_IFINDEX,
PROP_ADDRESS_DATA,
PROP_ADDRESSES,
PROP_ROUTE_DATA,
PROP_ROUTES,
PROP_GATEWAY,
PROP_NAMESERVERS,
PROP_DOMAINS,
PROP_SEARCHES,
PROP_DNS_OPTIONS,
PROP_DNS_PRIORITY,
);
NMIP6Config *
nm_ip6_config_new (int ifindex)
{
g_return_val_if_fail (ifindex >= -1, NULL);
return (NMIP6Config *) g_object_new (NM_TYPE_IP6_CONFIG,
NM_IP6_CONFIG_IFINDEX, ifindex,
NULL);
}
NMIP6Config *
nm_ip6_config_new_cloned (const NMIP6Config *src)
{
NMIP6Config *new;
g_return_val_if_fail (NM_IS_IP6_CONFIG (src), NULL);
new = nm_ip6_config_new (nm_ip6_config_get_ifindex (src));
nm_ip6_config_replace (new, src, NULL);
return new;
}
int
nm_ip6_config_get_ifindex (const NMIP6Config *config)
{
return NM_IP6_CONFIG_GET_PRIVATE (config)->ifindex;
}
/*****************************************************************************/
/**
* nm_ip6_config_capture_resolv_conf():
* @nameservers: array of struct in6_addr
* @rc_contents: the contents of a resolv.conf or %NULL to read /etc/resolv.conf
*
* Reads all resolv.conf IPv6 nameservers and adds them to @nameservers.
*
* Returns: %TRUE if nameservers were added, %FALSE if @nameservers is unchanged
*/
gboolean
nm_ip6_config_capture_resolv_conf (GArray *nameservers,
GPtrArray *dns_options,
const char *rc_contents)
{
GPtrArray *read_ns, *read_options;
guint i, j;
gboolean changed = FALSE;
g_return_val_if_fail (nameservers != NULL, FALSE);
read_ns = nm_utils_read_resolv_conf_nameservers (rc_contents);
if (!read_ns)
return FALSE;
for (i = 0; i < read_ns->len; i++) {
const char *s = g_ptr_array_index (read_ns, i);
struct in6_addr ns = IN6ADDR_ANY_INIT;
if (!inet_pton (AF_INET6, s, (void *) &ns) || IN6_IS_ADDR_UNSPECIFIED (&ns))
continue;
/* Ignore duplicates */
for (j = 0; j < nameservers->len; j++) {
struct in6_addr *t = &g_array_index (nameservers, struct in6_addr, j);
if (IN6_ARE_ADDR_EQUAL (t, &ns))
break;
}
if (j == nameservers->len) {
g_array_append_val (nameservers, ns);
changed = TRUE;
}
}
g_ptr_array_unref (read_ns);
if (dns_options) {
read_options = nm_utils_read_resolv_conf_dns_options (rc_contents);
if (!read_options)
return changed;
for (i = 0; i < read_options->len; i++) {
const char *s = g_ptr_array_index (read_options, i);
if (_nm_utils_dns_option_validate (s, NULL, NULL, TRUE, _nm_utils_dns_option_descs) &&
_nm_utils_dns_option_find_idx (dns_options, s) < 0) {
g_ptr_array_add (dns_options, g_strdup (s));
changed = TRUE;
}
}
g_ptr_array_unref (read_options);
}
return changed;
}
static gboolean
addresses_are_duplicate (const NMPlatformIP6Address *a, const NMPlatformIP6Address *b)
{
return IN6_ARE_ADDR_EQUAL (&a->address, &b->address);
}
static gboolean
routes_are_duplicate (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b, gboolean consider_gateway_and_metric)
{
return IN6_ARE_ADDR_EQUAL (&a->network, &b->network) && a->plen == b->plen &&
( !consider_gateway_and_metric
|| ( IN6_ARE_ADDR_EQUAL (&a->gateway, &b->gateway)
&& nm_utils_ip6_route_metric_normalize (a->metric) == nm_utils_ip6_route_metric_normalize (b->metric)));
}
static gint
_addresses_sort_cmp_get_prio (const struct in6_addr *addr)
{
if (IN6_IS_ADDR_V4MAPPED (addr))
return 0;
if (IN6_IS_ADDR_V4COMPAT (addr))
return 1;
if (IN6_IS_ADDR_UNSPECIFIED (addr))
return 2;
if (IN6_IS_ADDR_LOOPBACK (addr))
return 3;
if (IN6_IS_ADDR_LINKLOCAL (addr))
return 4;
if (IN6_IS_ADDR_SITELOCAL (addr))
return 5;
return 6;
}
static gint
_addresses_sort_cmp (gconstpointer a, gconstpointer b, gpointer user_data)
{
gint p1, p2, c;
gboolean perm1, perm2, tent1, tent2;
gboolean ipv6_privacy1, ipv6_privacy2;
const NMPlatformIP6Address *a1 = a, *a2 = b;
/* tentative addresses are always sorted back... */
/* sort tentative addresses after non-tentative. */
tent1 = (a1->n_ifa_flags & IFA_F_TENTATIVE);
tent2 = (a2->n_ifa_flags & IFA_F_TENTATIVE);
if (tent1 != tent2)
return tent1 ? 1 : -1;
/* Sort by address type. For example link local will
* be sorted *after* site local or global. */
p1 = _addresses_sort_cmp_get_prio (&a1->address);
p2 = _addresses_sort_cmp_get_prio (&a2->address);
if (p1 != p2)
return p1 > p2 ? -1 : 1;
ipv6_privacy1 = !!(a1->n_ifa_flags & (IFA_F_MANAGETEMPADDR | IFA_F_TEMPORARY));
ipv6_privacy2 = !!(a2->n_ifa_flags & (IFA_F_MANAGETEMPADDR | IFA_F_TEMPORARY));
if (ipv6_privacy1 || ipv6_privacy2) {
gboolean prefer_temp = ((NMSettingIP6ConfigPrivacy) GPOINTER_TO_INT (user_data)) == NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR;
gboolean public1 = TRUE, public2 = TRUE;
if (ipv6_privacy1) {
if (a1->n_ifa_flags & IFA_F_TEMPORARY)
public1 = prefer_temp;
else
public1 = !prefer_temp;
}
if (ipv6_privacy2) {
if (a2->n_ifa_flags & IFA_F_TEMPORARY)
public2 = prefer_temp;
else
public2 = !prefer_temp;
}
if (public1 != public2)
return public1 ? -1 : 1;
}
/* Sort the addresses based on their source. */
if (a1->addr_source != a2->addr_source)
return a1->addr_source > a2->addr_source ? -1 : 1;
/* sort permanent addresses before non-permanent. */
perm1 = (a1->n_ifa_flags & IFA_F_PERMANENT);
perm2 = (a2->n_ifa_flags & IFA_F_PERMANENT);
if (perm1 != perm2)
return perm1 ? -1 : 1;
/* finally sort addresses lexically */
c = memcmp (&a1->address, &a2->address, sizeof (a2->address));
return c != 0 ? c : memcmp (a1, a2, sizeof (*a1));
}
gboolean
nm_ip6_config_addresses_sort (NMIP6Config *self, NMSettingIP6ConfigPrivacy use_temporary)
{
NMIP6ConfigPrivate *priv;
size_t data_len = 0;
char *data_pre = NULL;
gboolean changed;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), FALSE);
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priv->addresses->len > 1) {
data_len = priv->addresses->len * g_array_get_element_size (priv->addresses);
data_pre = g_new (char, data_len);
memcpy (data_pre, priv->addresses->data, data_len);
g_array_sort_with_data (priv->addresses, _addresses_sort_cmp, GINT_TO_POINTER (use_temporary));
changed = memcmp (data_pre, priv->addresses->data, data_len) != 0;
g_free (data_pre);
if (changed) {
_notify (self, PROP_ADDRESS_DATA);
_notify (self, PROP_ADDRESSES);
return TRUE;
}
}
return FALSE;
}
NMIP6Config *
nm_ip6_config_capture (int ifindex, gboolean capture_resolv_conf, NMSettingIP6ConfigPrivacy use_temporary)
{
NMIP6Config *config;
NMIP6ConfigPrivate *priv;
guint i;
guint32 lowest_metric = G_MAXUINT32;
struct in6_addr old_gateway = IN6ADDR_ANY_INIT;
gboolean has_gateway = FALSE;
gboolean notify_nameservers = FALSE;
/* Slaves have no IP configuration */
if (nm_platform_link_get_master (NM_PLATFORM_GET, ifindex) > 0)
return NULL;
config = nm_ip6_config_new (ifindex);
priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_array_unref (priv->addresses);
g_array_unref (priv->routes);
priv->addresses = nm_platform_ip6_address_get_all (NM_PLATFORM_GET, ifindex);
priv->routes = nm_platform_ip6_route_get_all (NM_PLATFORM_GET, ifindex, NM_PLATFORM_GET_ROUTE_FLAGS_WITH_DEFAULT | NM_PLATFORM_GET_ROUTE_FLAGS_WITH_NON_DEFAULT);
/* Extract gateway from default route */
old_gateway = priv->gateway;
for (i = 0; i < priv->routes->len; ) {
const NMPlatformIP6Route *route = &g_array_index (priv->routes, NMPlatformIP6Route, i);
if (NM_PLATFORM_IP_ROUTE_IS_DEFAULT (route)) {
if (route->metric < lowest_metric) {
priv->gateway = route->gateway;
lowest_metric = route->metric;
}
has_gateway = TRUE;
/* Remove the default route from the list */
g_array_remove_index_fast (priv->routes, i);
continue;
}
i++;
}
/* we detect the route metric based on the default route. All non-default
* routes have their route metrics explicitly set. */
priv->route_metric = has_gateway ? (gint64) lowest_metric : (gint64) -1;
/* If there is a host route to the gateway, ignore that route. It is
* automatically added by NetworkManager when needed.
*/
if (has_gateway) {
for (i = 0; i < priv->routes->len; i++) {
const NMPlatformIP6Route *route = &g_array_index (priv->routes, NMPlatformIP6Route, i);
if ( route->plen == 128
&& IN6_ARE_ADDR_EQUAL (&route->network, &priv->gateway)
&& IN6_IS_ADDR_UNSPECIFIED (&route->gateway)) {
g_array_remove_index (priv->routes, i);
i--;
}
}
}
/* If the interface has the default route, and has IPv6 addresses, capture
* nameservers from /etc/resolv.conf.
*/
if (priv->addresses->len && has_gateway && capture_resolv_conf)
notify_nameservers = nm_ip6_config_capture_resolv_conf (priv->nameservers,
priv->dns_options,
NULL);
g_array_sort_with_data (priv->addresses, _addresses_sort_cmp, GINT_TO_POINTER (use_temporary));
/* actually, nobody should be connected to the signal, just to be sure, notify */
if (notify_nameservers)
_notify (config, PROP_NAMESERVERS);
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
_notify (config, PROP_ROUTE_DATA);
_notify (config, PROP_ROUTES);
if (!IN6_ARE_ADDR_EQUAL (&priv->gateway, &old_gateway))
_notify (config, PROP_GATEWAY);
return config;
}
gboolean
nm_ip6_config_commit (const NMIP6Config *config, int ifindex, gboolean routes_full_sync)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
gboolean success;
g_return_val_if_fail (ifindex > 0, FALSE);
g_return_val_if_fail (config != NULL, FALSE);
/* Addresses */
nm_platform_ip6_address_sync (NM_PLATFORM_GET, ifindex, priv->addresses, TRUE);
/* Routes */
{
guint i;
guint count = nm_ip6_config_get_num_routes (config);
GArray *routes = g_array_sized_new (FALSE, FALSE, sizeof (NMPlatformIP6Route), count);
const NMPlatformIP6Route *route;
for (i = 0; i < count; i++) {
route = nm_ip6_config_get_route (config, i);
g_array_append_vals (routes, route, 1);
}
success = nm_route_manager_ip6_route_sync (nm_route_manager_get (), ifindex, routes, TRUE, routes_full_sync);
g_array_unref (routes);
}
return success;
}
void
nm_ip6_config_merge_setting (NMIP6Config *config, NMSettingIPConfig *setting, guint32 default_route_metric)
{
NMIP6ConfigPrivate *priv;
guint naddresses, nroutes, nnameservers, nsearches;
const char *gateway_str;
int i, priority;
if (!setting)
return;
g_return_if_fail (NM_IS_SETTING_IP6_CONFIG (setting));
priv = NM_IP6_CONFIG_GET_PRIVATE (config);
naddresses = nm_setting_ip_config_get_num_addresses (setting);
nroutes = nm_setting_ip_config_get_num_routes (setting);
nnameservers = nm_setting_ip_config_get_num_dns (setting);
nsearches = nm_setting_ip_config_get_num_dns_searches (setting);
g_object_freeze_notify (G_OBJECT (config));
/* Gateway */
if (nm_setting_ip_config_get_never_default (setting))
nm_ip6_config_set_never_default (config, TRUE);
else if (nm_setting_ip_config_get_ignore_auto_routes (setting))
nm_ip6_config_set_never_default (config, FALSE);
gateway_str = nm_setting_ip_config_get_gateway (setting);
if (gateway_str) {
struct in6_addr gateway;
inet_pton (AF_INET6, gateway_str, &gateway);
nm_ip6_config_set_gateway (config, &gateway);
}
if (priv->route_metric == -1)
priv->route_metric = nm_setting_ip_config_get_route_metric (setting);
/* Addresses */
for (i = 0; i < naddresses; i++) {
NMIPAddress *s_addr = nm_setting_ip_config_get_address (setting, i);
NMPlatformIP6Address address;
memset (&address, 0, sizeof (address));
nm_ip_address_get_address_binary (s_addr, &address.address);
address.plen = nm_ip_address_get_prefix (s_addr);
nm_assert (address.plen <= 128);
address.lifetime = NM_PLATFORM_LIFETIME_PERMANENT;
address.preferred = NM_PLATFORM_LIFETIME_PERMANENT;
address.addr_source = NM_IP_CONFIG_SOURCE_USER;
nm_ip6_config_add_address (config, &address);
}
/* Routes */
if (nm_setting_ip_config_get_ignore_auto_routes (setting))
nm_ip6_config_reset_routes (config);
for (i = 0; i < nroutes; i++) {
NMIPRoute *s_route = nm_setting_ip_config_get_route (setting, i);
NMPlatformIP6Route route;
memset (&route, 0, sizeof (route));
nm_ip_route_get_dest_binary (s_route, &route.network);
route.plen = nm_ip_route_get_prefix (s_route);
nm_assert (route.plen <= 128);
if (route.plen == 0)
continue;
nm_ip_route_get_next_hop_binary (s_route, &route.gateway);
if (nm_ip_route_get_metric (s_route) == -1)
route.metric = default_route_metric;
else
route.metric = nm_ip_route_get_metric (s_route);
route.rt_source = NM_IP_CONFIG_SOURCE_USER;
nm_ip6_config_add_route (config, &route);
}
/* DNS */
if (nm_setting_ip_config_get_ignore_auto_dns (setting)) {
nm_ip6_config_reset_nameservers (config);
nm_ip6_config_reset_domains (config);
nm_ip6_config_reset_searches (config);
}
for (i = 0; i < nnameservers; i++) {
struct in6_addr ip;
if (inet_pton (AF_INET6, nm_setting_ip_config_get_dns (setting, i), &ip) == 1)
nm_ip6_config_add_nameserver (config, &ip);
}
for (i = 0; i < nsearches; i++)
nm_ip6_config_add_search (config, nm_setting_ip_config_get_dns_search (setting, i));
i = 0;
while ((i = nm_setting_ip_config_next_valid_dns_option (setting, i)) >= 0) {
nm_ip6_config_add_dns_option (config, nm_setting_ip_config_get_dns_option (setting, i));
i++;
}
priority = nm_setting_ip_config_get_dns_priority (setting);
if (priority)
nm_ip6_config_set_dns_priority (config, priority);
g_object_thaw_notify (G_OBJECT (config));
}
NMSetting *
nm_ip6_config_create_setting (const NMIP6Config *config)
{
NMSettingIPConfig *s_ip6;
const struct in6_addr *gateway;
guint naddresses, nroutes, nnameservers, nsearches, noptions;
const char *method = NULL;
int i;
gint64 route_metric;
s_ip6 = NM_SETTING_IP_CONFIG (nm_setting_ip6_config_new ());
if (!config) {
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_IGNORE,
NULL);
return NM_SETTING (s_ip6);
}
gateway = nm_ip6_config_get_gateway (config);
naddresses = nm_ip6_config_get_num_addresses (config);
nroutes = nm_ip6_config_get_num_routes (config);
nnameservers = nm_ip6_config_get_num_nameservers (config);
nsearches = nm_ip6_config_get_num_searches (config);
noptions = nm_ip6_config_get_num_dns_options (config);
route_metric = nm_ip6_config_get_route_metric (config);
/* Addresses */
for (i = 0; i < naddresses; i++) {
const NMPlatformIP6Address *address = nm_ip6_config_get_address (config, i);
NMIPAddress *s_addr;
/* Ignore link-local address. */
if (IN6_IS_ADDR_LINKLOCAL (&address->address)) {
if (!method)
method = NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL;
continue;
}
/* Detect dynamic address */
if (address->lifetime != NM_PLATFORM_LIFETIME_PERMANENT) {
method = NM_SETTING_IP6_CONFIG_METHOD_AUTO;
continue;
}
/* Static address found. */
if (!method || strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0)
method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL;
s_addr = nm_ip_address_new_binary (AF_INET6, &address->address, address->plen, NULL);
nm_setting_ip_config_add_address (s_ip6, s_addr);
nm_ip_address_unref (s_addr);
}
/* Gateway */
if ( gateway
&& nm_setting_ip_config_get_num_addresses (s_ip6) > 0) {
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_GATEWAY, nm_utils_inet6_ntop (gateway, NULL),
NULL);
}
/* Use 'ignore' if the method wasn't previously set */
if (!method)
method = NM_SETTING_IP6_CONFIG_METHOD_IGNORE;
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_METHOD, method,
NM_SETTING_IP_CONFIG_ROUTE_METRIC, (gint64) route_metric,
NULL);
/* Routes */
for (i = 0; i < nroutes; i++) {
const NMPlatformIP6Route *route = nm_ip6_config_get_route (config, i);
NMIPRoute *s_route;
/* Ignore link-local route. */
if (IN6_IS_ADDR_LINKLOCAL (&route->network))
continue;
/* Ignore default route. */
if (!route->plen)
continue;
/* Ignore routes provided by external sources */
if (route->rt_source != nmp_utils_ip_config_source_round_trip_rtprot (NM_IP_CONFIG_SOURCE_USER))
continue;
s_route = nm_ip_route_new_binary (AF_INET6,
&route->network, route->plen,
&route->gateway, route->metric,
NULL);
nm_setting_ip_config_add_route (s_ip6, s_route);
nm_ip_route_unref (s_route);
}
/* DNS */
for (i = 0; i < nnameservers; i++) {
const struct in6_addr *nameserver = nm_ip6_config_get_nameserver (config, i);
nm_setting_ip_config_add_dns (s_ip6, nm_utils_inet6_ntop (nameserver, NULL));
}
for (i = 0; i < nsearches; i++) {
const char *search = nm_ip6_config_get_search (config, i);
nm_setting_ip_config_add_dns_search (s_ip6, search);
}
for (i = 0; i < noptions; i++) {
const char *option = nm_ip6_config_get_dns_option (config, i);
nm_setting_ip_config_add_dns_option (s_ip6, option);
}
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_DNS_PRIORITY,
nm_ip6_config_get_dns_priority (config),
NULL);
return NM_SETTING (s_ip6);
}
/*****************************************************************************/
void
nm_ip6_config_merge (NMIP6Config *dst, const NMIP6Config *src, NMIPConfigMergeFlags merge_flags)
{
NMIP6ConfigPrivate *dst_priv;
const NMIP6ConfigPrivate *src_priv;
guint32 i;
g_return_if_fail (src != NULL);
g_return_if_fail (dst != NULL);
dst_priv = NM_IP6_CONFIG_GET_PRIVATE (dst);
src_priv = NM_IP6_CONFIG_GET_PRIVATE (src);
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
for (i = 0; i < nm_ip6_config_get_num_addresses (src); i++)
nm_ip6_config_add_address (dst, nm_ip6_config_get_address (src, i));
/* nameservers */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_DNS)) {
for (i = 0; i < nm_ip6_config_get_num_nameservers (src); i++)
nm_ip6_config_add_nameserver (dst, nm_ip6_config_get_nameserver (src, i));
}
/* default gateway */
if (nm_ip6_config_get_gateway (src))
nm_ip6_config_set_gateway (dst, nm_ip6_config_get_gateway (src));
/* routes */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_ROUTES)) {
for (i = 0; i < nm_ip6_config_get_num_routes (src); i++)
nm_ip6_config_add_route (dst, nm_ip6_config_get_route (src, i));
}
if (dst_priv->route_metric == -1)
dst_priv->route_metric = src_priv->route_metric;
else if (src_priv->route_metric != -1)
dst_priv->route_metric = MIN (dst_priv->route_metric, src_priv->route_metric);
/* domains */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_DNS)) {
for (i = 0; i < nm_ip6_config_get_num_domains (src); i++)
nm_ip6_config_add_domain (dst, nm_ip6_config_get_domain (src, i));
}
/* dns searches */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_DNS)) {
for (i = 0; i < nm_ip6_config_get_num_searches (src); i++)
nm_ip6_config_add_search (dst, nm_ip6_config_get_search (src, i));
}
/* dns options */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_DNS)) {
for (i = 0; i < nm_ip6_config_get_num_dns_options (src); i++)
nm_ip6_config_add_dns_option (dst, nm_ip6_config_get_dns_option (src, i));
}
if (nm_ip6_config_get_mss (src))
nm_ip6_config_set_mss (dst, nm_ip6_config_get_mss (src));
/* DNS priority */
if (nm_ip6_config_get_dns_priority (src))
nm_ip6_config_set_dns_priority (dst, nm_ip6_config_get_dns_priority (src));
g_object_thaw_notify (G_OBJECT (dst));
}
gboolean
nm_ip6_config_destination_is_direct (const NMIP6Config *config, const struct in6_addr *network, guint8 plen)
{
guint num = nm_ip6_config_get_num_addresses (config);
guint i;
nm_assert (network);
nm_assert (plen <= 128);
for (i = 0; i < num; i++) {
const NMPlatformIP6Address *item = nm_ip6_config_get_address (config, i);
if ( item->plen <= plen
&& !NM_FLAGS_HAS (item->n_ifa_flags, IFA_F_NOPREFIXROUTE)
&& nm_utils_ip6_address_same_prefix (&item->address, network, item->plen))
return TRUE;
}
return FALSE;
}
/*****************************************************************************/
static int
_addresses_get_index (const NMIP6Config *self, const NMPlatformIP6Address *addr)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->addresses->len; i++) {
const NMPlatformIP6Address *a = &g_array_index (priv->addresses, NMPlatformIP6Address, i);
if (addresses_are_duplicate (a, addr))
return (int) i;
}
return -1;
}
static int
_nameservers_get_index (const NMIP6Config *self, const struct in6_addr *ns)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->nameservers->len; i++) {
const struct in6_addr *n = &g_array_index (priv->nameservers, struct in6_addr, i);
if (IN6_ARE_ADDR_EQUAL (ns, n))
return (int) i;
}
return -1;
}
static int
_routes_get_index (const NMIP6Config *self, const NMPlatformIP6Route *route)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->routes->len; i++) {
const NMPlatformIP6Route *r = &g_array_index (priv->routes, NMPlatformIP6Route, i);
if (routes_are_duplicate (route, r, FALSE))
return (int) i;
}
return -1;
}
static int
_domains_get_index (const NMIP6Config *self, const char *domain)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->domains->len; i++) {
const char *d = g_ptr_array_index (priv->domains, i);
if (g_strcmp0 (domain, d) == 0)
return (int) i;
}
return -1;
}
static int
_searches_get_index (const NMIP6Config *self, const char *search)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->searches->len; i++) {
const char *s = g_ptr_array_index (priv->searches, i);
if (g_strcmp0 (search, s) == 0)
return (int) i;
}
return -1;
}
static int
_dns_options_get_index (const NMIP6Config *self, const char *option)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
guint i;
for (i = 0; i < priv->dns_options->len; i++) {
const char *s = g_ptr_array_index (priv->dns_options, i);
if (g_strcmp0 (option, s) == 0)
return (int) i;
}
return -1;
}
/*****************************************************************************/
/**
* nm_ip6_config_subtract:
* @dst: config from which to remove everything in @src
* @src: config to remove from @dst
*
* Removes everything in @src from @dst.
*/
void
nm_ip6_config_subtract (NMIP6Config *dst, const NMIP6Config *src)
{
guint i;
gint idx;
const struct in6_addr *dst_tmp, *src_tmp;
g_return_if_fail (src != NULL);
g_return_if_fail (dst != NULL);
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
for (i = 0; i < nm_ip6_config_get_num_addresses (src); i++) {
idx = _addresses_get_index (dst, nm_ip6_config_get_address (src, i));
if (idx >= 0)
nm_ip6_config_del_address (dst, idx);
}
/* nameservers */
for (i = 0; i < nm_ip6_config_get_num_nameservers (src); i++) {
idx = _nameservers_get_index (dst, nm_ip6_config_get_nameserver (src, i));
if (idx >= 0)
nm_ip6_config_del_nameserver (dst, idx);
}
/* default gateway */
src_tmp = nm_ip6_config_get_gateway (src);
dst_tmp = nm_ip6_config_get_gateway (dst);
if (src_tmp && dst_tmp && IN6_ARE_ADDR_EQUAL (src_tmp, dst_tmp))
nm_ip6_config_set_gateway (dst, NULL);
if (!nm_ip6_config_get_num_addresses (dst))
nm_ip6_config_set_gateway (dst, NULL);
/* ignore route_metric */
/* routes */
for (i = 0; i < nm_ip6_config_get_num_routes (src); i++) {
idx = _routes_get_index (dst, nm_ip6_config_get_route (src, i));
if (idx >= 0)
nm_ip6_config_del_route (dst, idx);
}
/* domains */
for (i = 0; i < nm_ip6_config_get_num_domains (src); i++) {
idx = _domains_get_index (dst, nm_ip6_config_get_domain (src, i));
if (idx >= 0)
nm_ip6_config_del_domain (dst, idx);
}
/* dns searches */
for (i = 0; i < nm_ip6_config_get_num_searches (src); i++) {
idx = _searches_get_index (dst, nm_ip6_config_get_search (src, i));
if (idx >= 0)
nm_ip6_config_del_search (dst, idx);
}
/* dns options */
for (i = 0; i < nm_ip6_config_get_num_dns_options (src); i++) {
idx = _dns_options_get_index (dst, nm_ip6_config_get_dns_option (src, i));
if (idx >= 0)
nm_ip6_config_del_dns_option (dst, idx);
}
if (nm_ip6_config_get_mss (src) == nm_ip6_config_get_mss (dst))
nm_ip6_config_set_mss (dst, 0);
/* DNS priority */
if (nm_ip6_config_get_dns_priority (src) == nm_ip6_config_get_dns_priority (dst))
nm_ip6_config_set_dns_priority (dst, 0);
g_object_thaw_notify (G_OBJECT (dst));
}
void
nm_ip6_config_intersect (NMIP6Config *dst, const NMIP6Config *src)
{
guint i;
gint idx;
const struct in6_addr *dst_tmp, *src_tmp;
g_return_if_fail (src != NULL);
g_return_if_fail (dst != NULL);
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
for (i = 0; i < nm_ip6_config_get_num_addresses (dst); ) {
idx = _addresses_get_index (src, nm_ip6_config_get_address (dst, i));
if (idx < 0)
nm_ip6_config_del_address (dst, i);
else
i++;
}
/* ignore route_metric */
/* ignore nameservers */
/* default gateway */
dst_tmp = nm_ip6_config_get_gateway (dst);
if (dst_tmp) {
src_tmp = nm_ip6_config_get_gateway (src);
if ( !nm_ip6_config_get_num_addresses (dst)
|| !src_tmp
|| !IN6_ARE_ADDR_EQUAL (src_tmp, dst_tmp))
nm_ip6_config_set_gateway (dst, NULL);
}
/* routes */
for (i = 0; i < nm_ip6_config_get_num_routes (dst); ) {
idx = _routes_get_index (src, nm_ip6_config_get_route (dst, i));
if (idx < 0)
nm_ip6_config_del_route (dst, i);
else
i++;
}
/* ignore domains */
/* ignore dns searches */
/* ignome dns options */
g_object_thaw_notify (G_OBJECT (dst));
}
/**
* nm_ip6_config_replace:
* @dst: config which will be replaced with everything in @src
* @src: config to copy over to @dst
* @relevant_changes: return whether there are changes to the
* destination object that are relevant. This is equal to
* nm_ip6_config_equal() showing any difference.
*
* Replaces everything in @dst with @src so that the two configurations
* contain the same content -- with the exception of the dbus path.
*
* Returns: whether the @dst instance changed in any way (including minor changes,
* that are not signaled by the output parameter @relevant_changes).
*/
gboolean
nm_ip6_config_replace (NMIP6Config *dst, const NMIP6Config *src, gboolean *relevant_changes)
{
#if NM_MORE_ASSERTS
gboolean config_equal;
#endif
gboolean has_minor_changes = FALSE, has_relevant_changes = FALSE, are_equal;
guint i, num;
NMIP6ConfigPrivate *dst_priv;
const NMIP6ConfigPrivate *src_priv;
const NMPlatformIP6Address *dst_addr, *src_addr;
const NMPlatformIP6Route *dst_route, *src_route;
g_return_val_if_fail (NM_IS_IP6_CONFIG (src), FALSE);
g_return_val_if_fail (NM_IS_IP6_CONFIG (dst), FALSE);
g_return_val_if_fail (src != dst, FALSE);
#if NM_MORE_ASSERTS
config_equal = nm_ip6_config_equal (dst, src);
#endif
dst_priv = NM_IP6_CONFIG_GET_PRIVATE (dst);
src_priv = NM_IP6_CONFIG_GET_PRIVATE (src);
g_object_freeze_notify (G_OBJECT (dst));
/* ifindex */
if (src_priv->ifindex != dst_priv->ifindex) {
dst_priv->ifindex = src_priv->ifindex;
has_minor_changes = TRUE;
}
/* never_default */
if (src_priv->never_default != dst_priv->never_default) {
dst_priv->never_default = src_priv->never_default;
has_minor_changes = TRUE;
}
/* default gateway */
if (!IN6_ARE_ADDR_EQUAL (&src_priv->gateway, &dst_priv->gateway)) {
nm_ip6_config_set_gateway (dst, &src_priv->gateway);
has_relevant_changes = TRUE;
}
if (src_priv->route_metric != dst_priv->route_metric) {
dst_priv->route_metric = src_priv->route_metric;
has_minor_changes = TRUE;
}
/* addresses */
num = nm_ip6_config_get_num_addresses (src);
are_equal = num == nm_ip6_config_get_num_addresses (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (nm_platform_ip6_address_cmp (src_addr = nm_ip6_config_get_address (src, i),
dst_addr = nm_ip6_config_get_address (dst, i))) {
are_equal = FALSE;
if ( !addresses_are_duplicate (src_addr, dst_addr)
|| src_addr->plen != dst_addr->plen
|| !IN6_ARE_ADDR_EQUAL (nm_platform_ip6_address_get_peer (src_addr),
nm_platform_ip6_address_get_peer (dst_addr))) {
has_relevant_changes = TRUE;
break;
}
}
}
} else
has_relevant_changes = TRUE;
if (!are_equal) {
nm_ip6_config_reset_addresses (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_address (dst, nm_ip6_config_get_address (src, i));
has_minor_changes = TRUE;
}
/* routes */
num = nm_ip6_config_get_num_routes (src);
are_equal = num == nm_ip6_config_get_num_routes (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (nm_platform_ip6_route_cmp (src_route = nm_ip6_config_get_route (src, i),
dst_route = nm_ip6_config_get_route (dst, i))) {
are_equal = FALSE;
if (!routes_are_duplicate (src_route, dst_route, TRUE)) {
has_relevant_changes = TRUE;
break;
}
}
}
} else
has_relevant_changes = TRUE;
if (!are_equal) {
nm_ip6_config_reset_routes (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_route (dst, nm_ip6_config_get_route (src, i));
has_minor_changes = TRUE;
}
/* nameservers */
num = nm_ip6_config_get_num_nameservers (src);
are_equal = num == nm_ip6_config_get_num_nameservers (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (!IN6_ARE_ADDR_EQUAL (nm_ip6_config_get_nameserver (src, i),
nm_ip6_config_get_nameserver (dst, i))) {
are_equal = FALSE;
break;
}
}
}
if (!are_equal) {
nm_ip6_config_reset_nameservers (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_nameserver (dst, nm_ip6_config_get_nameserver (src, i));
has_relevant_changes = TRUE;
}
/* domains */
num = nm_ip6_config_get_num_domains (src);
are_equal = num == nm_ip6_config_get_num_domains (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (g_strcmp0 (nm_ip6_config_get_domain (src, i),
nm_ip6_config_get_domain (dst, i))) {
are_equal = FALSE;
break;
}
}
}
if (!are_equal) {
nm_ip6_config_reset_domains (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_domain (dst, nm_ip6_config_get_domain (src, i));
has_relevant_changes = TRUE;
}
/* dns searches */
num = nm_ip6_config_get_num_searches (src);
are_equal = num == nm_ip6_config_get_num_searches (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (g_strcmp0 (nm_ip6_config_get_search (src, i),
nm_ip6_config_get_search (dst, i))) {
are_equal = FALSE;
break;
}
}
}
if (!are_equal) {
nm_ip6_config_reset_searches (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_search (dst, nm_ip6_config_get_search (src, i));
has_relevant_changes = TRUE;
}
/* dns options */
num = nm_ip6_config_get_num_dns_options (src);
are_equal = num == nm_ip6_config_get_num_dns_options (dst);
if (are_equal) {
for (i = 0; i < num; i++ ) {
if (g_strcmp0 (nm_ip6_config_get_dns_option (src, i),
nm_ip6_config_get_dns_option (dst, i))) {
are_equal = FALSE;
break;
}
}
}
if (!are_equal) {
nm_ip6_config_reset_dns_options (dst);
for (i = 0; i < num; i++)
nm_ip6_config_add_dns_option (dst, nm_ip6_config_get_dns_option (src, i));
has_relevant_changes = TRUE;
}
/* mss */
if (src_priv->mss != dst_priv->mss) {
nm_ip6_config_set_mss (dst, src_priv->mss);
has_minor_changes = TRUE;
}
/* DNS priority */
if (src_priv->dns_priority != dst_priv->dns_priority) {
nm_ip6_config_set_dns_priority (dst, src_priv->dns_priority);
has_minor_changes = TRUE;
}
#if NM_MORE_ASSERTS
/* config_equal does not compare *all* the fields, therefore, we might have has_minor_changes
* regardless of config_equal. But config_equal must correspond to has_relevant_changes. */
nm_assert (config_equal == !has_relevant_changes);
#endif
g_object_thaw_notify (G_OBJECT (dst));
if (relevant_changes)
*relevant_changes = has_relevant_changes;
return has_relevant_changes || has_minor_changes;
}
void
nm_ip6_config_dump (const NMIP6Config *config, const char *detail)
{
const struct in6_addr *tmp;
guint32 i;
const char *str;
g_return_if_fail (config != NULL);
g_message ("--------- NMIP6Config %p (%s)", config, detail);
str = nm_exported_object_get_path (NM_EXPORTED_OBJECT (config));
if (str)
g_message (" path: %s", str);
/* addresses */
for (i = 0; i < nm_ip6_config_get_num_addresses (config); i++)
g_message (" a: %s", nm_platform_ip6_address_to_string (nm_ip6_config_get_address (config, i), NULL, 0));
/* default gateway */
tmp = nm_ip6_config_get_gateway (config);
if (tmp)
g_message (" gw: %s", nm_utils_inet6_ntop (tmp, NULL));
/* nameservers */
for (i = 0; i < nm_ip6_config_get_num_nameservers (config); i++) {
tmp = nm_ip6_config_get_nameserver (config, i);
g_message (" ns: %s", nm_utils_inet6_ntop (tmp, NULL));
}
/* routes */
for (i = 0; i < nm_ip6_config_get_num_routes (config); i++)
g_message (" rt: %s", nm_platform_ip6_route_to_string (nm_ip6_config_get_route (config, i), NULL, 0));
/* domains */
for (i = 0; i < nm_ip6_config_get_num_domains (config); i++)
g_message (" domain: %s", nm_ip6_config_get_domain (config, i));
/* dns searches */
for (i = 0; i < nm_ip6_config_get_num_searches (config); i++)
g_message (" search: %s", nm_ip6_config_get_search (config, i));
/* dns options */
for (i = 0; i < nm_ip6_config_get_num_dns_options (config); i++)
g_message (" dnsopt: %s", nm_ip6_config_get_dns_option (config, i));
g_message (" dnspri: %d", nm_ip6_config_get_dns_priority (config));
g_message (" mss: %"G_GUINT32_FORMAT, nm_ip6_config_get_mss (config));
g_message (" n-dflt: %d", nm_ip6_config_get_never_default (config));
}
/*****************************************************************************/
void
nm_ip6_config_set_never_default (NMIP6Config *config, gboolean never_default)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
priv->never_default = !!never_default;
}
gboolean
nm_ip6_config_get_never_default (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->never_default;
}
void
nm_ip6_config_set_gateway (NMIP6Config *config, const struct in6_addr *gateway)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (gateway) {
if (IN6_ARE_ADDR_EQUAL (&priv->gateway, gateway))
return;
priv->gateway = *gateway;
} else {
if (IN6_IS_ADDR_UNSPECIFIED (&priv->gateway))
return;
memset (&priv->gateway, 0, sizeof (priv->gateway));
}
_notify (config, PROP_GATEWAY);
}
const struct in6_addr *
nm_ip6_config_get_gateway (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return IN6_IS_ADDR_UNSPECIFIED (&priv->gateway) ? NULL : &priv->gateway;
}
gint64
nm_ip6_config_get_route_metric (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->route_metric;
}
/*****************************************************************************/
void
nm_ip6_config_reset_addresses (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->addresses->len != 0) {
g_array_set_size (priv->addresses, 0);
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
}
}
/**
* nm_ip6_config_add_address:
* @config: the #NMIP6Config
* @new: the new address to add to @config
*
* Adds the new address to @config. If an address with the same basic properties
* (address, prefix) already exists in @config, it is overwritten with the
* lifetime and preferred of @new. The source is also overwritten by the source
* from @new if that source is higher priority.
*/
void
nm_ip6_config_add_address (NMIP6Config *config, const NMPlatformIP6Address *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
NMPlatformIP6Address item_old;
int i;
g_return_if_fail (new != NULL);
for (i = 0; i < priv->addresses->len; i++ ) {
NMPlatformIP6Address *item = &g_array_index (priv->addresses, NMPlatformIP6Address, i);
if (addresses_are_duplicate (item, new)) {
if (nm_platform_ip6_address_cmp (item, new) == 0)
return;
/* remember the old values. */
item_old = *item;
/* Copy over old item to get new lifetime, timestamp, preferred */
*item = *new;
/* But restore highest priority source */
item->addr_source = MAX (item_old.addr_source, new->addr_source);
/* for addresses that we read from the kernel, we keep the timestamps as defined
* by the previous source (item_old). The reason is, that the other source configured the lifetimes
* with "what should be" and the kernel values are "what turned out after configuring it".
*
* For other sources, the longer lifetime wins. */
if ( (new->addr_source == NM_IP_CONFIG_SOURCE_KERNEL && new->addr_source != item_old.addr_source)
|| nm_platform_ip_address_cmp_expiry ((const NMPlatformIPAddress *) &item_old, (const NMPlatformIPAddress *) new) > 0) {
item->timestamp = item_old.timestamp;
item->lifetime = item_old.lifetime;
item->preferred = item_old.preferred;
}
if (nm_platform_ip6_address_cmp (&item_old, item) == 0)
return;
goto NOTIFY;
}
}
g_array_append_val (priv->addresses, *new);
NOTIFY:
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
}
void
nm_ip6_config_del_address (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->addresses->len);
g_array_remove_index (priv->addresses, i);
_notify (config, PROP_ADDRESS_DATA);
_notify (config, PROP_ADDRESSES);
}
guint
nm_ip6_config_get_num_addresses (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->addresses->len;
}
const NMPlatformIP6Address *
nm_ip6_config_get_address (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return &g_array_index (priv->addresses, NMPlatformIP6Address, i);
}
gboolean
nm_ip6_config_address_exists (const NMIP6Config *config,
const NMPlatformIP6Address *needle)
{
return _addresses_get_index (config, needle) >= 0;
}
const NMPlatformIP6Address *
nm_ip6_config_get_address_first_nontentative (const NMIP6Config *config, gboolean linklocal)
{
const NMIP6ConfigPrivate *priv;
guint i;
g_return_val_if_fail (NM_IS_IP6_CONFIG (config), NULL);
priv = NM_IP6_CONFIG_GET_PRIVATE (config);
linklocal = !!linklocal;
for (i = 0; i < priv->addresses->len; i++) {
const NMPlatformIP6Address *addr = &g_array_index (priv->addresses, NMPlatformIP6Address, i);
if ( ((!!IN6_IS_ADDR_LINKLOCAL (&addr->address)) == linklocal)
&& !(addr->n_ifa_flags & IFA_F_TENTATIVE))
return addr;
}
return NULL;
}
/**
* nm_ip6_config_has_dad_pending_addresses
* @self: configuration containing the addresses to check
* @candidates: configuration with the list of addresses we are
* interested in
*
* Check whether there are addresses with DAD pending in @self, that
* are also contained in @candidates.
*
* Returns: %TRUE if at least one matching address was found, %FALSE
* otherwise
*/
gboolean
nm_ip6_config_has_any_dad_pending (const NMIP6Config *self,
const NMIP6Config *candidates)
{
const NMPlatformIP6Address *addr, *addr_c;
guint i, j, num, num_c;
num = nm_ip6_config_get_num_addresses (self);
for (i = 0; i < num; i++) {
addr = nm_ip6_config_get_address (self, i);
if ( NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_TENTATIVE)
&& !NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_DADFAILED)
&& !NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_OPTIMISTIC)) {
num_c = nm_ip6_config_get_num_addresses (candidates);
for (j = 0; j < num_c; j++) {
addr_c = nm_ip6_config_get_address (candidates, j);
if ( addresses_are_duplicate (addr, addr_c)
&& addr->plen == addr_c->plen)
return TRUE;
}
}
}
return FALSE;
}
/*****************************************************************************/
void
nm_ip6_config_reset_routes (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->routes->len != 0) {
g_array_set_size (priv->routes, 0);
_notify (config, PROP_ROUTE_DATA);
_notify (config, PROP_ROUTES);
}
}
/**
* nm_ip6_config_add_route:
* @config: the #NMIP6Config
* @new: the new route to add to @config
*
* Adds the new route to @config. If a route with the same basic properties
* (network, prefix) already exists in @config, it is overwritten including the
* gateway and metric of @new. The source is also overwritten by the source
* from @new if that source is higher priority.
*/
void
nm_ip6_config_add_route (NMIP6Config *config, const NMPlatformIP6Route *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
NMIPConfigSource old_source;
int i;
g_return_if_fail (new != NULL);
g_return_if_fail (new->plen > 0 && new->plen <= 128);
g_return_if_fail (priv->ifindex > 0);
for (i = 0; i < priv->routes->len; i++ ) {
NMPlatformIP6Route *item = &g_array_index (priv->routes, NMPlatformIP6Route, i);
if (routes_are_duplicate (item, new, FALSE)) {
if (nm_platform_ip6_route_cmp (item, new) == 0)
return;
old_source = item->rt_source;
*item = *new;
/* Restore highest priority source */
item->rt_source = MAX (old_source, new->rt_source);
item->ifindex = priv->ifindex;
goto NOTIFY;
}
}
g_array_append_val (priv->routes, *new);
g_array_index (priv->routes, NMPlatformIP6Route, priv->routes->len - 1).ifindex = priv->ifindex;
NOTIFY:
_notify (config, PROP_ROUTE_DATA);
_notify (config, PROP_ROUTES);
}
void
nm_ip6_config_del_route (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->routes->len);
g_array_remove_index (priv->routes, i);
_notify (config, PROP_ROUTE_DATA);
_notify (config, PROP_ROUTES);
}
guint
nm_ip6_config_get_num_routes (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->routes->len;
}
const NMPlatformIP6Route *
nm_ip6_config_get_route (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return &g_array_index (priv->routes, NMPlatformIP6Route, i);
}
const NMPlatformIP6Route *
nm_ip6_config_get_direct_route_for_host (const NMIP6Config *config, const struct in6_addr *host)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
guint i;
NMPlatformIP6Route *best_route = NULL;
g_return_val_if_fail (host && !IN6_IS_ADDR_UNSPECIFIED (host), NULL);
for (i = 0; i < priv->routes->len; i++) {
NMPlatformIP6Route *item = &g_array_index (priv->routes, NMPlatformIP6Route, i);
if (!IN6_IS_ADDR_UNSPECIFIED (&item->gateway))
continue;
if (best_route && best_route->plen > item->plen)
continue;
if (!nm_utils_ip6_address_same_prefix (host, &item->network, item->plen))
continue;
if (best_route &&
nm_utils_ip6_route_metric_normalize (best_route->metric) <= nm_utils_ip6_route_metric_normalize (item->metric))
continue;
best_route = item;
}
return best_route;
}
const NMPlatformIP6Address *
nm_ip6_config_get_subnet_for_host (const NMIP6Config *config, const struct in6_addr *host)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
guint i;
NMPlatformIP6Address *subnet = NULL;
struct in6_addr subnet2, host2;
g_return_val_if_fail (host && !IN6_IS_ADDR_UNSPECIFIED (host), NULL);
for (i = 0; i < priv->addresses->len; i++) {
NMPlatformIP6Address *item = &g_array_index (priv->addresses, NMPlatformIP6Address, i);
if (subnet && subnet->plen >= item->plen)
continue;
nm_utils_ip6_address_clear_host_address (&host2, host, item->plen);
nm_utils_ip6_address_clear_host_address (&subnet2, &item->address, item->plen);
if (IN6_ARE_ADDR_EQUAL (&subnet2, &host2))
subnet = item;
}
return subnet;
}
/*****************************************************************************/
void
nm_ip6_config_reset_nameservers (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->nameservers->len != 0) {
g_array_set_size (priv->nameservers, 0);
_notify (config, PROP_NAMESERVERS);
}
}
void
nm_ip6_config_add_nameserver (NMIP6Config *config, const struct in6_addr *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
int i;
g_return_if_fail (new != NULL);
for (i = 0; i < priv->nameservers->len; i++)
if (IN6_ARE_ADDR_EQUAL (new, &g_array_index (priv->nameservers, struct in6_addr, i)))
return;
g_array_append_val (priv->nameservers, *new);
_notify (config, PROP_NAMESERVERS);
}
void
nm_ip6_config_del_nameserver (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->nameservers->len);
g_array_remove_index (priv->nameservers, i);
_notify (config, PROP_NAMESERVERS);
}
guint
nm_ip6_config_get_num_nameservers (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->nameservers->len;
}
const struct in6_addr *
nm_ip6_config_get_nameserver (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return &g_array_index (priv->nameservers, struct in6_addr, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_domains (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->domains->len != 0) {
g_ptr_array_set_size (priv->domains, 0);
_notify (config, PROP_DOMAINS);
}
}
void
nm_ip6_config_add_domain (NMIP6Config *config, const char *domain)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
int i;
g_return_if_fail (domain != NULL);
g_return_if_fail (domain[0] != '\0');
for (i = 0; i < priv->domains->len; i++)
if (!g_strcmp0 (g_ptr_array_index (priv->domains, i), domain))
return;
g_ptr_array_add (priv->domains, g_strdup (domain));
_notify (config, PROP_DOMAINS);
}
void
nm_ip6_config_del_domain (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->domains->len);
g_ptr_array_remove_index (priv->domains, i);
_notify (config, PROP_DOMAINS);
}
guint
nm_ip6_config_get_num_domains (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->domains->len;
}
const char *
nm_ip6_config_get_domain (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return g_ptr_array_index (priv->domains, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_searches (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->searches->len != 0) {
g_ptr_array_set_size (priv->searches, 0);
_notify (config, PROP_SEARCHES);
}
}
void
nm_ip6_config_add_search (NMIP6Config *config, const char *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
char *search;
size_t len;
g_return_if_fail (new != NULL);
g_return_if_fail (new[0] != '\0');
search = g_strdup (new);
/* Remove trailing dot as it has no effect */
len = strlen (search);
if (search[len - 1] == '.')
search[len - 1] = 0;
if (!search[0]) {
g_free (search);
return;
}
if (_nm_utils_strv_find_first ((char **) priv->searches->pdata,
priv->searches->len, search) >= 0) {
g_free (search);
return;
}
g_ptr_array_add (priv->searches, search);
_notify (config, PROP_SEARCHES);
}
void
nm_ip6_config_del_search (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->searches->len);
g_ptr_array_remove_index (priv->searches, i);
_notify (config, PROP_SEARCHES);
}
guint
nm_ip6_config_get_num_searches (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->searches->len;
}
const char *
nm_ip6_config_get_search (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return g_ptr_array_index (priv->searches, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_dns_options (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priv->dns_options->len != 0) {
g_ptr_array_set_size (priv->dns_options, 0);
_notify (config, PROP_DNS_OPTIONS);
}
}
void
nm_ip6_config_add_dns_option (NMIP6Config *config, const char *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
int i;
g_return_if_fail (new != NULL);
g_return_if_fail (new[0] != '\0');
for (i = 0; i < priv->dns_options->len; i++)
if (!g_strcmp0 (g_ptr_array_index (priv->dns_options, i), new))
return;
g_ptr_array_add (priv->dns_options, g_strdup (new));
_notify (config, PROP_DNS_OPTIONS);
}
void
nm_ip6_config_del_dns_option (NMIP6Config *config, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
g_return_if_fail (i < priv->dns_options->len);
g_ptr_array_remove_index (priv->dns_options, i);
_notify (config, PROP_DNS_OPTIONS);
}
guint
nm_ip6_config_get_num_dns_options (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->dns_options->len;
}
const char *
nm_ip6_config_get_dns_option (const NMIP6Config *config, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return g_ptr_array_index (priv->dns_options, i);
}
/*****************************************************************************/
void
nm_ip6_config_set_dns_priority (NMIP6Config *config, gint priority)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
if (priority != priv->dns_priority) {
priv->dns_priority = priority;
_notify (config, PROP_DNS_PRIORITY);
}
}
gint
nm_ip6_config_get_dns_priority (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->dns_priority;
}
/*****************************************************************************/
void
nm_ip6_config_set_mss (NMIP6Config *config, guint32 mss)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
priv->mss = mss;
}
guint32
nm_ip6_config_get_mss (const NMIP6Config *config)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
return priv->mss;
}
/*****************************************************************************/
static inline void
hash_u32 (GChecksum *sum, guint32 n)
{
g_checksum_update (sum, (const guint8 *) &n, sizeof (n));
}
static inline void
hash_in6addr (GChecksum *sum, const struct in6_addr *a)
{
if (a)
g_checksum_update (sum, (const guint8 *) a, sizeof (*a));
else
g_checksum_update (sum, (const guint8 *) &in6addr_any, sizeof (in6addr_any));
}
void
nm_ip6_config_hash (const NMIP6Config *config, GChecksum *sum, gboolean dns_only)
{
guint32 i;
const char *s;
g_return_if_fail (config);
g_return_if_fail (sum);
if (dns_only == FALSE) {
hash_in6addr (sum, nm_ip6_config_get_gateway (config));
for (i = 0; i < nm_ip6_config_get_num_addresses (config); i++) {
const NMPlatformIP6Address *address = nm_ip6_config_get_address (config, i);
hash_in6addr (sum, &address->address);
hash_u32 (sum, address->plen);
}
for (i = 0; i < nm_ip6_config_get_num_routes (config); i++) {
const NMPlatformIP6Route *route = nm_ip6_config_get_route (config, i);
hash_in6addr (sum, &route->network);
hash_u32 (sum, route->plen);
hash_in6addr (sum, &route->gateway);
hash_u32 (sum, route->metric);
}
}
for (i = 0; i < nm_ip6_config_get_num_nameservers (config); i++)
hash_in6addr (sum, nm_ip6_config_get_nameserver (config, i));
for (i = 0; i < nm_ip6_config_get_num_domains (config); i++) {
s = nm_ip6_config_get_domain (config, i);
g_checksum_update (sum, (const guint8 *) s, strlen (s));
}
for (i = 0; i < nm_ip6_config_get_num_searches (config); i++) {
s = nm_ip6_config_get_search (config, i);
g_checksum_update (sum, (const guint8 *) s, strlen (s));
}
for (i = 0; i < nm_ip6_config_get_num_dns_options (config); i++) {
s = nm_ip6_config_get_dns_option (config, i);
g_checksum_update (sum, (const guint8 *) s, strlen (s));
}
}
/**
* nm_ip6_config_equal:
* @a: first config to compare
* @b: second config to compare
*
* Compares two #NMIP6Configs for basic equality. This means that all
* attributes must exist in the same order in both configs (addresses, routes,
* domains, DNS servers, etc) but some attributes (address lifetimes, and address
* and route sources) are ignored.
*
* Returns: %TRUE if the configurations are basically equal to each other,
* %FALSE if not
*/
gboolean
nm_ip6_config_equal (const NMIP6Config *a, const NMIP6Config *b)
{
GChecksum *a_checksum = g_checksum_new (G_CHECKSUM_SHA1);
GChecksum *b_checksum = g_checksum_new (G_CHECKSUM_SHA1);
gsize a_len = g_checksum_type_get_length (G_CHECKSUM_SHA1);
gsize b_len = g_checksum_type_get_length (G_CHECKSUM_SHA1);
guchar a_data[a_len], b_data[b_len];
gboolean equal;
if (a)
nm_ip6_config_hash (a, a_checksum, FALSE);
if (b)
nm_ip6_config_hash (b, b_checksum, FALSE);
g_checksum_get_digest (a_checksum, a_data, &a_len);
g_checksum_get_digest (b_checksum, b_data, &b_len);
g_assert (a_len == b_len);
equal = !memcmp (a_data, b_data, a_len);
g_checksum_free (a_checksum);
g_checksum_free (b_checksum);
return equal;
}
/*****************************************************************************/
static void
nm_ip6_config_init (NMIP6Config *config)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
priv->addresses = g_array_new (FALSE, TRUE, sizeof (NMPlatformIP6Address));
priv->routes = g_array_new (FALSE, TRUE, sizeof (NMPlatformIP6Route));
priv->nameservers = g_array_new (FALSE, TRUE, sizeof (struct in6_addr));
priv->domains = g_ptr_array_new_with_free_func (g_free);
priv->searches = g_ptr_array_new_with_free_func (g_free);
priv->dns_options = g_ptr_array_new_with_free_func (g_free);
priv->route_metric = -1;
}
static void
finalize (GObject *object)
{
NMIP6Config *self = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_array_unref (priv->addresses);
g_array_unref (priv->routes);
g_array_unref (priv->nameservers);
g_ptr_array_unref (priv->domains);
g_ptr_array_unref (priv->searches);
g_ptr_array_unref (priv->dns_options);
G_OBJECT_CLASS (nm_ip6_config_parent_class)->finalize (object);
}
static void
nameservers_to_gvalue (GArray *array, GValue *value)
{
GVariantBuilder builder;
guint i = 0;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("aay"));
while (array && (i < array->len)) {
struct in6_addr *addr;
addr = &g_array_index (array, struct in6_addr, i++);
g_variant_builder_add (&builder, "@ay",
g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
addr, 16, 1));
}
g_value_take_variant (value, g_variant_builder_end (&builder));
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMIP6Config *config = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
switch (prop_id) {
case PROP_IFINDEX:
g_value_set_int (value, priv->ifindex);
break;
case PROP_ADDRESS_DATA:
{
GVariantBuilder array_builder, addr_builder;
guint naddr = nm_ip6_config_get_num_addresses (config);
guint i;
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("aa{sv}"));
for (i = 0; i < naddr; i++) {
const NMPlatformIP6Address *address = nm_ip6_config_get_address (config, i);
g_variant_builder_init (&addr_builder, G_VARIANT_TYPE ("a{sv}"));
g_variant_builder_add (&addr_builder, "{sv}",
"address",
g_variant_new_string (nm_utils_inet6_ntop (&address->address, NULL)));
g_variant_builder_add (&addr_builder, "{sv}",
"prefix",
g_variant_new_uint32 (address->plen));
if ( !IN6_IS_ADDR_UNSPECIFIED (&address->peer_address)
&& !IN6_ARE_ADDR_EQUAL (&address->peer_address, &address->address)) {
g_variant_builder_add (&addr_builder, "{sv}",
"peer",
g_variant_new_string (nm_utils_inet6_ntop (&address->peer_address, NULL)));
}
g_variant_builder_add (&array_builder, "a{sv}", &addr_builder);
}
g_value_take_variant (value, g_variant_builder_end (&array_builder));
}
break;
case PROP_ADDRESSES:
{
GVariantBuilder array_builder;
const struct in6_addr *gateway = nm_ip6_config_get_gateway (config);
guint naddr = nm_ip6_config_get_num_addresses (config);
guint i;
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("a(ayuay)"));
for (i = 0; i < naddr; i++) {
const NMPlatformIP6Address *address = nm_ip6_config_get_address (config, i);
g_variant_builder_add (&array_builder, "(@ayu@ay)",
g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
&address->address, 16, 1),
address->plen,
g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
(i == 0 && gateway ? gateway : &in6addr_any),
16, 1));
}
g_value_take_variant (value, g_variant_builder_end (&array_builder));
}
break;
case PROP_ROUTE_DATA:
{
GVariantBuilder array_builder, route_builder;
guint nroutes = nm_ip6_config_get_num_routes (config);
int i;
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("aa{sv}"));
for (i = 0; i < nroutes; i++) {
const NMPlatformIP6Route *route = nm_ip6_config_get_route (config, i);
g_variant_builder_init (&route_builder, G_VARIANT_TYPE ("a{sv}"));
g_variant_builder_add (&route_builder, "{sv}",
"dest",
g_variant_new_string (nm_utils_inet6_ntop (&route->network, NULL)));
g_variant_builder_add (&route_builder, "{sv}",
"prefix",
g_variant_new_uint32 (route->plen));
if (!IN6_IS_ADDR_UNSPECIFIED (&route->gateway)) {
g_variant_builder_add (&route_builder, "{sv}",
"next-hop",
g_variant_new_string (nm_utils_inet6_ntop (&route->gateway, NULL)));
}
g_variant_builder_add (&route_builder, "{sv}",
"metric",
g_variant_new_uint32 (route->metric));
g_variant_builder_add (&array_builder, "a{sv}", &route_builder);
}
g_value_take_variant (value, g_variant_builder_end (&array_builder));
}
break;
case PROP_ROUTES:
{
GVariantBuilder array_builder;
int nroutes = nm_ip6_config_get_num_routes (config);
int i;
g_variant_builder_init (&array_builder, G_VARIANT_TYPE ("a(ayuayu)"));
for (i = 0; i < nroutes; i++) {
const NMPlatformIP6Route *route = nm_ip6_config_get_route (config, i);
/* legacy versions of nm_ip6_route_set_prefix() in libnm-util assert that the
* plen is positive. Skip the default routes not to break older clients. */
if (NM_PLATFORM_IP_ROUTE_IS_DEFAULT (route))
continue;
g_variant_builder_add (&array_builder, "(@ayu@ayu)",
g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
&route->network, 16, 1),
(guint32) route->plen,
g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
&route->gateway, 16, 1),
(guint32) route->metric);
}
g_value_take_variant (value, g_variant_builder_end (&array_builder));
}
break;
case PROP_GATEWAY:
if (!IN6_IS_ADDR_UNSPECIFIED (&priv->gateway))
g_value_set_string (value, nm_utils_inet6_ntop (&priv->gateway, NULL));
else
g_value_set_string (value, NULL);
break;
case PROP_NAMESERVERS:
nameservers_to_gvalue (priv->nameservers, value);
break;
case PROP_DOMAINS:
nm_utils_g_value_set_strv (value, priv->domains);
break;
case PROP_SEARCHES:
nm_utils_g_value_set_strv (value, priv->searches);
break;
case PROP_DNS_OPTIONS:
nm_utils_g_value_set_strv (value, priv->dns_options);
break;
case PROP_DNS_PRIORITY:
g_value_set_int (value, priv->dns_priority);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NMIP6Config *config = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (config);
switch (prop_id) {
case PROP_IFINDEX:
priv->ifindex = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_ip6_config_class_init (NMIP6ConfigClass *config_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (config_class);
NMExportedObjectClass *exported_object_class = NM_EXPORTED_OBJECT_CLASS (config_class);
exported_object_class->export_path = NM_DBUS_PATH "/IP6Config/%u";
/* virtual methods */
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->finalize = finalize;
/* properties */
obj_properties[PROP_IFINDEX] =
g_param_spec_int (NM_IP6_CONFIG_IFINDEX, "", "",
-1, G_MAXINT, -1,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_ADDRESS_DATA] =
g_param_spec_variant (NM_IP6_CONFIG_ADDRESS_DATA, "", "",
G_VARIANT_TYPE ("aa{sv}"),
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_ADDRESSES] =
g_param_spec_variant (NM_IP6_CONFIG_ADDRESSES, "", "",
G_VARIANT_TYPE ("a(ayuay)"),
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_ROUTE_DATA] =
g_param_spec_variant (NM_IP6_CONFIG_ROUTE_DATA, "", "",
G_VARIANT_TYPE ("aa{sv}"),
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_ROUTES] =
g_param_spec_variant (NM_IP6_CONFIG_ROUTES, "", "",
G_VARIANT_TYPE ("a(ayuayu)"),
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_GATEWAY] =
g_param_spec_string (NM_IP6_CONFIG_GATEWAY, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_NAMESERVERS] =
g_param_spec_variant (NM_IP6_CONFIG_NAMESERVERS, "", "",
G_VARIANT_TYPE ("aay"),
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_DOMAINS] =
g_param_spec_boxed (NM_IP6_CONFIG_DOMAINS, "", "",
G_TYPE_STRV,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_SEARCHES] =
g_param_spec_boxed (NM_IP6_CONFIG_SEARCHES, "", "",
G_TYPE_STRV,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_DNS_OPTIONS] =
g_param_spec_boxed (NM_IP6_CONFIG_DNS_OPTIONS, "", "",
G_TYPE_STRV,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
obj_properties[PROP_DNS_PRIORITY] =
g_param_spec_int (NM_IP6_CONFIG_DNS_PRIORITY, "", "",
G_MININT32, G_MAXINT32, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties);
nm_exported_object_class_add_interface (NM_EXPORTED_OBJECT_CLASS (config_class),
NMDBUS_TYPE_IP6_CONFIG_SKELETON,
NULL);
}
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