// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2005 - 2017 Red Hat, Inc.
* Copyright (C) 2006 - 2008 Novell, Inc.
*/
#include "nm-default.h"
#include "nm-ip6-config.h"
#include <arpa/inet.h>
#include <resolv.h>
#include <linux/rtnetlink.h>
#include <linux/if.h>
#include "nm-glib-aux/nm-dedup-multi.h"
#include "nm-utils.h"
#include "platform/nmp-object.h"
#include "platform/nm-platform.h"
#include "platform/nm-platform-utils.h"
#include "nm-core-internal.h"
#include "NetworkManagerUtils.h"
#include "nm-ip4-config.h"
#include "ndisc/nm-ndisc.h"
#include "nm-dbus-object.h"
/*****************************************************************************/
static gboolean
_route_valid (const NMPlatformIP6Route *r)
{
struct in6_addr n;
return r
&& r->plen <= 128
&& (memcmp (&r->network,
nm_utils_ip6_address_clear_host_address (&n, &r->network, r->plen),
sizeof (n)) == 0);
}
/*****************************************************************************/
typedef struct {
int ifindex;
int dns_priority;
NMSettingIP6ConfigPrivacy privacy;
GArray *nameservers;
GPtrArray *domains;
GPtrArray *searches;
GPtrArray *dns_options;
GVariant *address_data_variant;
GVariant *addresses_variant;
GVariant *route_data_variant;
GVariant *routes_variant;
NMDedupMultiIndex *multi_idx;
const NMPObject *best_default_route;
union {
NMIPConfigDedupMultiIdxType idx_ip6_addresses_;
NMDedupMultiIdxType idx_ip6_addresses;
};
union {
NMIPConfigDedupMultiIdxType idx_ip6_routes_;
NMDedupMultiIdxType idx_ip6_routes;
};
NMIPConfigFlags config_flags;
bool ipv6_disabled;
} NMIP6ConfigPrivate;
struct _NMIP6Config {
NMDBusObject parent;
NMIP6ConfigPrivate _priv;
};
struct _NMIP6ConfigClass {
NMDBusObjectClass parent;
};
G_DEFINE_TYPE (NMIP6Config, nm_ip6_config, NM_TYPE_DBUS_OBJECT)
#define NM_IP6_CONFIG_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMIP6Config, NM_IS_IP6_CONFIG)
NM_GOBJECT_PROPERTIES_DEFINE (NMIP6Config,
PROP_MULTI_IDX,
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,
);
/*****************************************************************************/
static void _add_address (NMIP6Config *self, const NMPObject *obj_new, const NMPlatformIP6Address *new);
static void _add_route (NMIP6Config *self, const NMPObject *obj_new, const NMPlatformIP6Route *new, const NMPObject **out_obj_new);
static const NMDedupMultiEntry *_lookup_route (const NMIP6Config *self,
const NMPObject *needle,
NMPlatformIPRouteCmpType cmp_type);
/*****************************************************************************/
int
nm_ip6_config_get_ifindex (const NMIP6Config *self)
{
return NM_IP6_CONFIG_GET_PRIVATE (self)->ifindex;
}
NMDedupMultiIndex *
nm_ip6_config_get_multi_idx (const NMIP6Config *self)
{
return NM_IP6_CONFIG_GET_PRIVATE (self)->multi_idx;
}
void
nm_ip6_config_set_privacy (NMIP6Config *self, NMSettingIP6ConfigPrivacy privacy)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
priv->privacy = privacy;
}
/*****************************************************************************/
const NMDedupMultiHeadEntry *
nm_ip6_config_lookup_addresses (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return nm_dedup_multi_index_lookup_head (priv->multi_idx,
&priv->idx_ip6_addresses,
NULL);
}
void
nm_ip_config_iter_ip6_address_init (NMDedupMultiIter *ipconf_iter, const NMIP6Config *self)
{
g_return_if_fail (NM_IS_IP6_CONFIG (self));
nm_dedup_multi_iter_init (ipconf_iter, nm_ip6_config_lookup_addresses (self));
}
/*****************************************************************************/
const NMDedupMultiHeadEntry *
nm_ip6_config_lookup_routes (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return nm_dedup_multi_index_lookup_head (priv->multi_idx,
&priv->idx_ip6_routes,
NULL);
}
void
nm_ip_config_iter_ip6_route_init (NMDedupMultiIter *ipconf_iter, const NMIP6Config *self)
{
g_return_if_fail (NM_IS_IP6_CONFIG (self));
nm_dedup_multi_iter_init (ipconf_iter, nm_ip6_config_lookup_routes (self));
}
/*****************************************************************************/
const NMPObject *
nm_ip6_config_best_default_route_get (const NMIP6Config *self)
{
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), NULL);
return NM_IP6_CONFIG_GET_PRIVATE (self)->best_default_route;
}
const NMPObject *
_nm_ip6_config_best_default_route_find (const NMIP6Config *self)
{
NMDedupMultiIter ipconf_iter;
const NMPObject *new_best_default_route = NULL;
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, self, NULL) {
new_best_default_route = _nm_ip_config_best_default_route_find_better (new_best_default_route,
ipconf_iter.current->obj);
}
return new_best_default_route;
}
/*****************************************************************************/
static void
_notify_addresses (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nm_clear_g_variant (&priv->address_data_variant);
nm_clear_g_variant (&priv->addresses_variant);
nm_gobject_notify_together (self, PROP_ADDRESS_DATA,
PROP_ADDRESSES);
}
static void
_notify_routes (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nm_assert (priv->best_default_route == _nm_ip6_config_best_default_route_find (self));
nm_clear_g_variant (&priv->route_data_variant);
nm_clear_g_variant (&priv->routes_variant);
nm_gobject_notify_together (self, PROP_ROUTE_DATA,
PROP_ROUTES);
}
/*****************************************************************************/
static int
_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 int
_addresses_sort_cmp (const NMPlatformIP6Address *a1,
const NMPlatformIP6Address *a2,
gboolean prefer_temp)
{
int p1, p2, c;
gboolean perm1, perm2, tent1, tent2;
gboolean ipv6_privacy1, ipv6_privacy2;
/* 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 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));
}
static int
_addresses_sort_cmp_prop (gconstpointer a, gconstpointer b, gpointer user_data)
{
return _addresses_sort_cmp (NMP_OBJECT_CAST_IP6_ADDRESS (*((const NMPObject **) a)),
NMP_OBJECT_CAST_IP6_ADDRESS (*((const NMPObject **) b)),
((NMSettingIP6ConfigPrivacy) GPOINTER_TO_INT (user_data)) == NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR);
}
static int
sort_captured_addresses (const CList *lst_a, const CList *lst_b, gconstpointer user_data)
{
const NMPlatformIP6Address *addr_a = NMP_OBJECT_CAST_IP6_ADDRESS (c_list_entry (lst_a, NMDedupMultiEntry, lst_entries)->obj);
const NMPlatformIP6Address *addr_b = NMP_OBJECT_CAST_IP6_ADDRESS (c_list_entry (lst_b, NMDedupMultiEntry, lst_entries)->obj);
nm_assert (addr_a);
nm_assert (addr_b);
return _addresses_sort_cmp (addr_a, addr_b,
((NMSettingIP6ConfigPrivacy) GPOINTER_TO_INT (user_data)) == NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR);
}
gboolean
_nmtst_ip6_config_addresses_sort (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv;
const NMDedupMultiHeadEntry *head_entry;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), FALSE);
head_entry = nm_ip6_config_lookup_addresses (self);
if (head_entry && head_entry->len > 1) {
gboolean changed;
gs_free gconstpointer *addresses_old = NULL;
guint naddr, j;
NMDedupMultiIter iter;
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
addresses_old = nm_dedup_multi_objs_to_array_head (head_entry, NULL, NULL, &naddr);
nm_assert (addresses_old);
nm_assert (naddr > 0 && naddr == head_entry->len);
nm_dedup_multi_head_entry_sort (head_entry,
sort_captured_addresses,
GINT_TO_POINTER (priv->privacy));
changed = FALSE;
j = 0;
nm_dedup_multi_iter_for_each (&iter, head_entry) {
nm_assert (j < naddr);
if (iter.current->obj != addresses_old[j++])
changed = TRUE;
}
nm_assert (j == naddr);
if (changed) {
_notify_addresses (self);
return TRUE;
}
}
return FALSE;
}
NMIP6Config *
nm_ip6_config_clone (const NMIP6Config *self)
{
NMIP6Config *copy;
copy = nm_ip6_config_new (nm_ip6_config_get_multi_idx (self), -1);
nm_ip6_config_replace (copy, self, NULL);
return copy;
}
NMIP6Config *
nm_ip6_config_capture (NMDedupMultiIndex *multi_idx, NMPlatform *platform, int ifindex, NMSettingIP6ConfigPrivacy use_temporary)
{
NMIP6Config *self;
NMIP6ConfigPrivate *priv;
const NMDedupMultiHeadEntry *head_entry;
NMDedupMultiIter iter;
const NMPObject *plobj = NULL;
char ifname[IFNAMSIZ];
char *path;
nm_assert (ifindex > 0);
/* Slaves have no IP configuration */
if (nm_platform_link_get_master (platform, ifindex) > 0)
return NULL;
self = nm_ip6_config_new (multi_idx, ifindex);
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
head_entry = nm_platform_lookup_object (platform,
NMP_OBJECT_TYPE_IP6_ADDRESS,
ifindex);
if (head_entry) {
nmp_cache_iter_for_each (&iter, head_entry, &plobj) {
if (!_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_addresses_,
ifindex,
plobj,
NULL,
FALSE,
TRUE,
NULL,
NULL))
nm_assert_not_reached ();
}
head_entry = nm_ip6_config_lookup_addresses (self);
nm_assert (head_entry);
nm_dedup_multi_head_entry_sort (head_entry,
sort_captured_addresses,
GINT_TO_POINTER (use_temporary));
_notify_addresses (self);
}
head_entry = nm_platform_lookup_object (platform,
NMP_OBJECT_TYPE_IP6_ROUTE,
ifindex);
nmp_cache_iter_for_each (&iter, head_entry, &plobj)
_add_route (self, plobj, NULL, NULL);
if (nm_platform_if_indextoname (platform, ifindex, ifname)) {
path = nm_sprintf_bufa (128, "/proc/sys/net/ipv6/conf/%s/disable_ipv6", ifname);
if (nm_platform_sysctl_get_int32 (platform, NMP_SYSCTL_PATHID_ABSOLUTE (path), 0) != 0)
priv->ipv6_disabled = TRUE;
}
return self;
}
void
nm_ip6_config_update_routes_metric (NMIP6Config *self, gint64 metric)
{
gs_free NMPlatformIP6Route *routes = NULL;
gboolean need_update = FALSE;
const NMPlatformIP6Route *r;
NMDedupMultiIter iter;
guint num = 0, i = 0;
nm_ip_config_iter_ip6_route_for_each (&iter, self, &r) {
if (r->metric != metric)
need_update = TRUE;
num++;
}
if (!need_update)
return;
routes = g_new (NMPlatformIP6Route, num);
nm_ip_config_iter_ip6_route_for_each (&iter, self, &r) {
routes[i] = *r;
routes[i].metric = metric;
i++;
}
g_object_freeze_notify (G_OBJECT (self));
nm_ip6_config_reset_routes (self);
for (i = 0; i < num; i++)
nm_ip6_config_add_route (self, &routes[i], NULL);
g_object_thaw_notify (G_OBJECT (self));
}
static void
_add_multicast_route6 (NMIP6Config *self, int ifindex)
{
nm_auto_nmpobj NMPObject *r = NULL;
NMPlatformIP6Route *route;
r = nmp_object_new (NMP_OBJECT_TYPE_IP6_ROUTE, NULL);
route = NMP_OBJECT_CAST_IP6_ROUTE (r);
route->ifindex = ifindex;
route->network.s6_addr[0] = 0xffu;
route->plen = 8;
route->table_coerced = nm_platform_route_table_coerce (RT_TABLE_LOCAL);
route->type_coerced = nm_platform_route_type_coerce (RTN_UNICAST);
route->metric = 256;
_add_route (self, r, NULL, NULL);
}
static void
_add_local_route_from_addr6 (NMIP6Config *self, const NMPlatformIP6Address *addr, int ifindex)
{
nm_auto_nmpobj NMPObject *r = NULL;
NMPlatformIP6Route *route;
r = nmp_object_new (NMP_OBJECT_TYPE_IP6_ROUTE, NULL);
route = NMP_OBJECT_CAST_IP6_ROUTE (r);
route->ifindex = ifindex;
route->network = addr->address;
route->plen = 128;
route->table_coerced = nm_platform_route_table_coerce (RT_TABLE_LOCAL);
route->type_coerced = nm_platform_route_type_coerce (RTN_LOCAL);
route->metric = 0;
_add_route (self, r, NULL, NULL);
}
void
nm_ip6_config_add_dependent_routes (NMIP6Config *self,
guint32 route_table,
guint32 route_metric)
{
const NMPlatformIP6Address *my_addr;
const NMPlatformIP6Route *my_route;
int ifindex;
NMDedupMultiIter iter;
g_return_if_fail (NM_IS_IP6_CONFIG (self));
ifindex = nm_ip6_config_get_ifindex (self);
g_return_if_fail (ifindex > 0);
/* For IPv6 addresses received via SLAAC/autoconf, we explicitly add the
* device-routes (onlink) to NMIP6Config.
*
* For manually added IPv6 routes, add the device routes explicitly. */
/* Pre-generate multicast route */
_add_multicast_route6 (self, ifindex);
nm_ip_config_iter_ip6_address_for_each (&iter, self, &my_addr) {
NMPlatformIP6Route *route;
gboolean has_peer;
int routes_n, routes_i;
if (my_addr->external)
continue;
/* Pre-generate local route added by kernel */
_add_local_route_from_addr6 (self, my_addr, ifindex);
if (NM_FLAGS_HAS (my_addr->n_ifa_flags, IFA_F_NOPREFIXROUTE))
continue;
if (my_addr->plen == 0)
continue;
has_peer = !IN6_IS_ADDR_UNSPECIFIED (&my_addr->peer_address);
/* If we have an IPv6 peer, we add two /128 routes
* (unless, both addresses are identical). */
routes_n = ( has_peer
&& !IN6_ARE_ADDR_EQUAL (&my_addr->address, &my_addr->peer_address))
? 2 : 1;
for (routes_i = 0; routes_i < routes_n; routes_i++) {
nm_auto_nmpobj NMPObject *r = NULL;
r = nmp_object_new (NMP_OBJECT_TYPE_IP6_ROUTE, NULL);
route = NMP_OBJECT_CAST_IP6_ROUTE (r);
route->ifindex = ifindex;
route->rt_source = NM_IP_CONFIG_SOURCE_KERNEL;
route->table_coerced = nm_platform_route_table_coerce (route_table);
route->metric = route_metric;
if (has_peer) {
if (routes_i == 0)
route->network = my_addr->address;
else
route->network = my_addr->peer_address;
route->plen = 128;
} else {
nm_utils_ip6_address_clear_host_address (&route->network, &my_addr->address, my_addr->plen);
route->plen = my_addr->plen;
}
nm_platform_ip_route_normalize (AF_INET6, (NMPlatformIPRoute *) route);
if (_lookup_route (self,
r,
NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID)) {
/* we already track this route. Don't add it again. */
} else
_add_route (self, r, NULL, NULL);
}
}
again:
nm_ip_config_iter_ip6_route_for_each (&iter, self, &my_route) {
NMPlatformIP6Route rt;
if ( !NM_PLATFORM_IP_ROUTE_IS_DEFAULT (my_route)
|| IN6_IS_ADDR_UNSPECIFIED (&my_route->gateway)
|| NM_IS_IP_CONFIG_SOURCE_RTPROT (my_route->rt_source)
|| nm_ip6_config_get_direct_route_for_host (self,
&my_route->gateway,
nm_platform_route_table_uncoerce (my_route->table_coerced, TRUE)))
continue;
rt = *my_route;
rt.network = my_route->gateway;
rt.plen = 128;
rt.gateway = in6addr_any;
_add_route (self, NULL, &rt, NULL);
/* adding the route might have invalidated the iteration. Start again. */
goto again;
}
}
gboolean
nm_ip6_config_commit (const NMIP6Config *self,
NMPlatform *platform,
NMIPRouteTableSyncMode route_table_sync,
GPtrArray **out_temporary_not_available)
{
gs_unref_ptrarray GPtrArray *addresses = NULL;
gs_unref_ptrarray GPtrArray *routes = NULL;
gs_unref_ptrarray GPtrArray *routes_prune = NULL;
int ifindex;
gboolean success = TRUE;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), FALSE);
ifindex = nm_ip6_config_get_ifindex (self);
g_return_val_if_fail (ifindex > 0, FALSE);
addresses = nm_dedup_multi_objs_to_ptr_array_head (nm_ip6_config_lookup_addresses (self),
NULL, NULL);
routes = nm_dedup_multi_objs_to_ptr_array_head (nm_ip6_config_lookup_routes (self),
NULL, NULL);
routes_prune = nm_platform_ip_route_get_prune_list (platform,
AF_INET6,
ifindex,
route_table_sync);
nm_platform_ip6_address_sync (platform, ifindex, addresses, FALSE);
if (!nm_platform_ip_route_sync (platform,
AF_INET6,
ifindex,
routes,
routes_prune,
out_temporary_not_available))
success = FALSE;
return success;
}
void
nm_ip6_config_merge_setting (NMIP6Config *self,
NMSettingIPConfig *setting,
guint32 route_table,
guint32 route_metric)
{
guint naddresses, nroutes, nnameservers, nsearches;
const char *gateway_str;
struct in6_addr gateway_bin;
int i, priority;
if (!setting)
return;
g_return_if_fail (NM_IS_SETTING_IP6_CONFIG (setting));
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 (self));
/* Gateway */
if ( !nm_setting_ip_config_get_never_default (setting)
&& (gateway_str = nm_setting_ip_config_get_gateway (setting))
&& inet_pton (AF_INET6, gateway_str, &gateway_bin) == 1
&& !IN6_IS_ADDR_UNSPECIFIED (&gateway_bin)) {
const NMPlatformIP6Route r = {
.rt_source = NM_IP_CONFIG_SOURCE_USER,
.gateway = gateway_bin,
.table_coerced = nm_platform_route_table_coerce (route_table),
.metric = route_metric,
};
_add_route (self, NULL, &r, NULL);
}
/* 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;
_add_address (self, NULL, &address);
}
/* Routes */
for (i = 0; i < nroutes; i++) {
NMIPRoute *s_route = nm_setting_ip_config_get_route (setting, i);
NMPlatformIP6Route route;
gint64 m;
if (nm_ip_route_get_family (s_route) != AF_INET6) {
nm_assert_not_reached ();
continue;
}
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);
nm_ip_route_get_next_hop_binary (s_route, &route.gateway);
m = nm_ip_route_get_metric (s_route);
if (m < 0)
route.metric = route_metric;
else
route.metric = nm_utils_ip6_route_metric_normalize (m);
route.rt_source = NM_IP_CONFIG_SOURCE_USER;
nm_utils_ip6_address_clear_host_address (&route.network, &route.network, route.plen);
_nm_ip_config_merge_route_attributes (AF_INET6,
s_route,
NM_PLATFORM_IP_ROUTE_CAST (&route),
route_table);
_add_route (self, NULL, &route, NULL);
}
/* DNS */
if (nm_setting_ip_config_get_ignore_auto_dns (setting)) {
nm_ip6_config_reset_nameservers (self);
nm_ip6_config_reset_domains (self);
nm_ip6_config_reset_searches (self);
}
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 (self, &ip);
}
for (i = 0; i < nsearches; i++)
nm_ip6_config_add_search (self, 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 (self, 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 (self, priority);
g_object_thaw_notify (G_OBJECT (self));
}
NMSetting *
nm_ip6_config_create_setting (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv;
NMSettingIPConfig *s_ip6;
guint nnameservers, nsearches, noptions;
const char *method = NULL;
char sbuf[NM_UTILS_INET_ADDRSTRLEN];
int i;
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Address *address;
const NMPlatformIP6Route *route;
s_ip6 = NM_SETTING_IP_CONFIG (nm_setting_ip6_config_new ());
if (!self) {
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_IGNORE,
NULL);
return NM_SETTING (s_ip6);
}
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nnameservers = nm_ip6_config_get_num_nameservers (self);
nsearches = nm_ip6_config_get_num_searches (self);
noptions = nm_ip6_config_get_num_dns_options (self);
/* Addresses */
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, self, &address) {
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 ( priv->best_default_route
&& nm_setting_ip_config_get_num_addresses (s_ip6) > 0) {
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_GATEWAY,
_nm_utils_inet6_ntop (&NMP_OBJECT_CAST_IP6_ROUTE (priv->best_default_route)->gateway,
sbuf),
NULL);
}
/* Use 'ignore' if the method wasn't previously set */
if (!method) {
method = priv->ipv6_disabled
? NM_SETTING_IP6_CONFIG_METHOD_DISABLED
: NM_SETTING_IP6_CONFIG_METHOD_IGNORE;
}
g_object_set (s_ip6,
NM_SETTING_IP_CONFIG_METHOD, method,
NULL);
/* Routes */
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, self, &route) {
NMIPRoute *s_route;
/* Ignore link-local route. */
if (IN6_IS_ADDR_LINKLOCAL (&route->network))
continue;
if (NM_PLATFORM_IP_ROUTE_IS_DEFAULT (route))
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 (self, i);
nm_setting_ip_config_add_dns (s_ip6, _nm_utils_inet6_ntop (nameserver, sbuf));
}
for (i = 0; i < nsearches; i++) {
const char *search = nm_ip6_config_get_search (self, 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 (self, 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 (self),
NULL);
return NM_SETTING (s_ip6);
}
/*****************************************************************************/
void
nm_ip6_config_merge (NMIP6Config *dst,
const NMIP6Config *src,
NMIPConfigMergeFlags merge_flags,
guint32 default_route_metric_penalty)
{
guint32 i;
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Address *address = NULL;
const NMIP6ConfigPrivate *src_priv;
NMIP6ConfigPrivate *dst_priv;
g_return_if_fail (src != NULL);
g_return_if_fail (dst != NULL);
src_priv = NM_IP6_CONFIG_GET_PRIVATE (src);
dst_priv = NM_IP6_CONFIG_GET_PRIVATE (dst);
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, src, &address) {
if ( NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_EXTERNAL)
&& !address->external) {
NMPlatformIP6Address a;
a = *address;
a.external = TRUE;
_add_address (dst, NULL, &a);
} else
_add_address (dst, NMP_OBJECT_UP_CAST (address), NULL);
}
/* 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));
}
/* routes */
if (!NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_ROUTES)) {
const NMPlatformIP6Route *r_src;
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, src, &r_src) {
if (NM_PLATFORM_IP_ROUTE_IS_DEFAULT (r_src)) {
if ( NM_FLAGS_HAS (merge_flags, NM_IP_CONFIG_MERGE_NO_DEFAULT_ROUTES)
&& !NM_FLAGS_HAS (src_priv->config_flags, NM_IP_CONFIG_FLAGS_IGNORE_MERGE_NO_DEFAULT_ROUTES))
continue;
if (default_route_metric_penalty) {
NMPlatformIP6Route r = *r_src;
r.metric = nm_utils_ip_route_metric_penalize (r.metric, default_route_metric_penalty);
_add_route (dst, NULL, &r, NULL);
continue;
}
}
_add_route (dst, ipconf_iter.current->obj, NULL, NULL);
}
}
/* 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));
}
/* DNS priority */
if (nm_ip6_config_get_dns_priority (src))
nm_ip6_config_set_dns_priority (dst, nm_ip6_config_get_dns_priority (src));
if (src_priv->ipv6_disabled)
dst_priv->ipv6_disabled = src_priv->ipv6_disabled;
g_object_thaw_notify (G_OBJECT (dst));
}
/*****************************************************************************/
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
_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
* @default_route_metric_penalty: pretend that on source we applied
* a route penalty on the default-route. It means, for default routes
* we don't remove routes that match exactly, but those with a lower
* metric (with the penalty removed).
*
* Removes everything in @src from @dst.
*/
void
nm_ip6_config_subtract (NMIP6Config *dst,
const NMIP6Config *src,
guint32 default_route_metric_penalty)
{
NMIP6ConfigPrivate *dst_priv;
guint i;
int idx;
const NMPlatformIP6Address *a;
const NMPlatformIP6Route *r;
NMDedupMultiIter ipconf_iter;
gboolean changed;
gboolean changed_default_route;
g_return_if_fail (src != NULL);
g_return_if_fail (dst != NULL);
dst_priv = NM_IP6_CONFIG_GET_PRIVATE (dst);
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
changed = FALSE;
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, src, &a) {
if (nm_dedup_multi_index_remove_obj (dst_priv->multi_idx,
&dst_priv->idx_ip6_addresses,
NMP_OBJECT_UP_CAST (a),
NULL))
changed = TRUE;
}
if (changed)
_notify_addresses (dst);
/* 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);
}
/* routes */
changed = FALSE;
changed_default_route = FALSE;
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, src, &r) {
const NMPObject *o_src = NMP_OBJECT_UP_CAST (r);
NMPObject o_lookup_copy;
const NMPObject *o_lookup;
nm_auto_nmpobj const NMPObject *obj_old = NULL;
if ( NM_PLATFORM_IP_ROUTE_IS_DEFAULT (r)
&& default_route_metric_penalty) {
NMPlatformIP6Route *rr;
/* the default route was penalized when merging it to the combined ip-config.
* When subtracting the routes, we must re-do that process when comparing
* the routes. */
o_lookup = nmp_object_stackinit_obj (&o_lookup_copy, o_src);
rr = NMP_OBJECT_CAST_IP6_ROUTE (&o_lookup_copy);
rr->metric = nm_utils_ip_route_metric_penalize (rr->metric, default_route_metric_penalty);
} else
o_lookup = o_src;
if (nm_dedup_multi_index_remove_obj (dst_priv->multi_idx,
&dst_priv->idx_ip6_routes,
o_lookup,
(gconstpointer *) &obj_old)) {
if (dst_priv->best_default_route == obj_old) {
nm_clear_nmp_object (&dst_priv->best_default_route);
changed_default_route = TRUE;
}
changed = TRUE;
}
}
if (changed_default_route) {
_nm_ip_config_best_default_route_set (&dst_priv->best_default_route,
_nm_ip6_config_best_default_route_find (dst));
_notify (dst, PROP_GATEWAY);
}
if (changed)
_notify_routes (dst);
/* 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);
}
/* 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));
}
static gboolean
_nm_ip6_config_intersect_helper (NMIP6Config *dst,
const NMIP6Config *src,
gboolean intersect_addresses,
gboolean intersect_routes,
guint32 default_route_metric_penalty,
gboolean update_dst)
{
NMIP6ConfigPrivate *dst_priv;
const NMIP6ConfigPrivate *src_priv;
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Address *a;
const NMPlatformIP6Route *r;
gboolean changed, result = FALSE;
const NMPObject *new_best_default_route;
g_return_val_if_fail (src, FALSE);
g_return_val_if_fail (dst, FALSE);
dst_priv = NM_IP6_CONFIG_GET_PRIVATE (dst);
src_priv = NM_IP6_CONFIG_GET_PRIVATE (src);
if (update_dst)
g_object_freeze_notify (G_OBJECT (dst));
/* addresses */
if (intersect_addresses) {
changed = FALSE;
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, dst, &a) {
if (nm_dedup_multi_index_lookup_obj (src_priv->multi_idx,
&src_priv->idx_ip6_addresses,
NMP_OBJECT_UP_CAST (a)))
continue;
if (!update_dst)
return TRUE;
if (nm_dedup_multi_index_remove_entry (dst_priv->multi_idx,
ipconf_iter.current) != 1)
nm_assert_not_reached ();
changed = TRUE;
}
if (changed) {
_notify_addresses (dst);
result = TRUE;
}
}
/* ignore nameservers */
/* routes */
if (!intersect_routes)
goto skip_routes;
changed = FALSE;
new_best_default_route = NULL;
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, dst, &r) {
const NMPObject *o_dst = NMP_OBJECT_UP_CAST (r);
const NMPObject *o_lookup;
NMPObject o_lookup_copy;
if ( NM_PLATFORM_IP_ROUTE_IS_DEFAULT (r)
&& default_route_metric_penalty) {
NMPlatformIP6Route *rr;
/* the default route was penalized when merging it to the combined ip-config.
* When intersecting the routes, we must re-do that process when comparing
* the routes. */
o_lookup = nmp_object_stackinit_obj (&o_lookup_copy, o_dst);
rr = NMP_OBJECT_CAST_IP6_ROUTE (&o_lookup_copy);
rr->metric = nm_utils_ip_route_metric_penalize (rr->metric, default_route_metric_penalty);
} else
o_lookup = o_dst;
if (nm_dedup_multi_index_lookup_obj (src_priv->multi_idx,
&src_priv->idx_ip6_routes,
o_lookup)) {
new_best_default_route = _nm_ip_config_best_default_route_find_better (new_best_default_route, o_dst);
continue;
}
if (!update_dst)
return TRUE;
if (nm_dedup_multi_index_remove_entry (dst_priv->multi_idx,
ipconf_iter.current) != 1)
nm_assert_not_reached ();
changed = TRUE;
}
if (_nm_ip_config_best_default_route_set (&dst_priv->best_default_route, new_best_default_route)) {
nm_assert (changed);
_notify (dst, PROP_GATEWAY);
}
if (changed) {
_notify_routes (dst);
result = TRUE;
}
skip_routes:
/* ignore domains */
/* ignore dns searches */
/* ignore dns options */
if (update_dst)
g_object_thaw_notify (G_OBJECT (dst));
return result;
}
/**
* nm_ip6_config_intersect:
* @dst: a configuration to be updated
* @src: another configuration
* @intersect_addresses: whether addresses should be intersected
* @intersect_routes: whether routes should be intersected
* @default_route_metric_penalty: the default route metric penalty
*
* Computes the intersection between @src and @dst and updates @dst in place
* with the result.
*/
void
nm_ip6_config_intersect (NMIP6Config *dst,
const NMIP6Config *src,
gboolean intersect_addresses,
gboolean intersect_routes,
guint32 default_route_metric_penalty)
{
_nm_ip6_config_intersect_helper (dst,
src,
intersect_addresses,
intersect_routes,
default_route_metric_penalty,
TRUE);
}
/**
* nm_ip6_config_intersect_alloc:
* @a: a configuration
* @b: another configuration
* @intersect_addresses: whether addresses should be intersected
* @intersect_routes: whether routes should be intersected
* @default_route_metric_penalty: the default route metric penalty
*
* Computes the intersection between @a and @b and returns the result in a newly
* allocated configuration. As a special case, if @a and @b are identical (with
* respect to the only properties considered - addresses and routes) the
* functions returns NULL so that one of existing configuration can be reused
* without allocation.
*
* Returns: the intersection between @a and @b, or %NULL if the result is equal
* to @a and @b.
*/
NMIP6Config *
nm_ip6_config_intersect_alloc (const NMIP6Config *a,
const NMIP6Config *b,
gboolean intersect_addresses,
gboolean intersect_routes,
guint32 default_route_metric_penalty)
{
NMIP6Config *a_copy;
if (_nm_ip6_config_intersect_helper ((NMIP6Config *) a,
b,
intersect_addresses,
intersect_routes,
default_route_metric_penalty,
FALSE)) {
a_copy = nm_ip6_config_clone (a);
_nm_ip6_config_intersect_helper (a_copy,
b,
intersect_addresses,
intersect_routes,
default_route_metric_penalty,
TRUE);
return a_copy;
} else
return NULL;
}
/**
* 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;
NMDedupMultiIter ipconf_iter_src, ipconf_iter_dst;
const NMDedupMultiHeadEntry *head_entry_src;
const NMPObject *new_best_default_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_return_val_if_fail (src_priv->ifindex > 0, FALSE);
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;
}
/* addresses */
head_entry_src = nm_ip6_config_lookup_addresses (src);
nm_dedup_multi_iter_init (&ipconf_iter_src, head_entry_src);
nm_ip_config_iter_ip6_address_init (&ipconf_iter_dst, dst);
are_equal = TRUE;
while (TRUE) {
gboolean has;
const NMPlatformIP6Address *r_src = NULL;
const NMPlatformIP6Address *r_dst = NULL;
has = nm_ip_config_iter_ip6_address_next (&ipconf_iter_src, &r_src);
if (has != nm_ip_config_iter_ip6_address_next (&ipconf_iter_dst, &r_dst)) {
are_equal = FALSE;
has_relevant_changes = TRUE;
break;
}
if (!has)
break;
if (nm_platform_ip6_address_cmp (r_src, r_dst) != 0) {
are_equal = FALSE;
if ( !IN6_ARE_ADDR_EQUAL (&r_src->address, &r_dst->address)
|| r_src->plen != r_dst->plen
|| !IN6_ARE_ADDR_EQUAL (nm_platform_ip6_address_get_peer (r_src),
nm_platform_ip6_address_get_peer (r_dst))) {
has_relevant_changes = TRUE;
break;
}
}
}
if (!are_equal) {
has_minor_changes = TRUE;
nm_dedup_multi_index_dirty_set_idx (dst_priv->multi_idx, &dst_priv->idx_ip6_addresses);
nm_dedup_multi_iter_for_each (&ipconf_iter_src, head_entry_src) {
_nm_ip_config_add_obj (dst_priv->multi_idx,
&dst_priv->idx_ip6_addresses_,
dst_priv->ifindex,
ipconf_iter_src.current->obj,
NULL,
FALSE,
TRUE,
NULL,
NULL);
}
nm_dedup_multi_index_dirty_remove_idx (dst_priv->multi_idx, &dst_priv->idx_ip6_addresses, FALSE);
_notify_addresses (dst);
}
/* routes */
head_entry_src = nm_ip6_config_lookup_routes (src);
nm_dedup_multi_iter_init (&ipconf_iter_src, head_entry_src);
nm_ip_config_iter_ip6_route_init (&ipconf_iter_dst, dst);
are_equal = TRUE;
while (TRUE) {
gboolean has;
const NMPlatformIP6Route *r_src = NULL;
const NMPlatformIP6Route *r_dst = NULL;
has = nm_ip_config_iter_ip6_route_next (&ipconf_iter_src, &r_src);
if (has != nm_ip_config_iter_ip6_route_next (&ipconf_iter_dst, &r_dst)) {
are_equal = FALSE;
has_relevant_changes = TRUE;
break;
}
if (!has)
break;
if (nm_platform_ip6_route_cmp_full (r_src, r_dst) != 0) {
are_equal = FALSE;
if ( r_src->plen != r_dst->plen
|| !nm_utils_ip6_address_same_prefix (&r_src->network, &r_dst->network, r_src->plen)
|| r_src->metric != r_dst->metric
|| !IN6_ARE_ADDR_EQUAL (&r_src->gateway, &r_dst->gateway)) {
has_relevant_changes = TRUE;
break;
}
}
}
if (!are_equal) {
has_minor_changes = TRUE;
new_best_default_route = NULL;
nm_dedup_multi_index_dirty_set_idx (dst_priv->multi_idx, &dst_priv->idx_ip6_routes);
nm_dedup_multi_iter_for_each (&ipconf_iter_src, head_entry_src) {
const NMPObject *o = ipconf_iter_src.current->obj;
const NMPObject *obj_new;
_nm_ip_config_add_obj (dst_priv->multi_idx,
&dst_priv->idx_ip6_routes_,
dst_priv->ifindex,
o,
NULL,
FALSE,
TRUE,
NULL,
&obj_new);
new_best_default_route = _nm_ip_config_best_default_route_find_better (new_best_default_route, obj_new);
}
nm_dedup_multi_index_dirty_remove_idx (dst_priv->multi_idx, &dst_priv->idx_ip6_routes, FALSE);
if (_nm_ip_config_best_default_route_set (&dst_priv->best_default_route, new_best_default_route))
_notify (dst, PROP_GATEWAY);
_notify_routes (dst);
}
/* 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;
}
/* 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 (src_priv->privacy != dst_priv->privacy) {
nm_ip6_config_set_privacy (dst, src_priv->privacy);
has_minor_changes = TRUE;
}
if (src_priv->ipv6_disabled != dst_priv->ipv6_disabled) {
dst_priv->ipv6_disabled = src_priv->ipv6_disabled;
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_reset_addresses_ndisc (NMIP6Config *self,
const NMNDiscAddress *addresses,
guint addresses_n,
guint8 plen,
guint32 ifa_flags)
{
NMIP6ConfigPrivate *priv;
guint i;
gboolean changed = FALSE;
g_return_if_fail (NM_IS_IP6_CONFIG (self));
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (priv->ifindex > 0);
nm_dedup_multi_index_dirty_set_idx (priv->multi_idx, &priv->idx_ip6_addresses);
for (i = 0; i < addresses_n; i++) {
const NMNDiscAddress *ndisc_addr = &addresses[i];
NMPObject obj;
NMPlatformIP6Address *a;
nmp_object_stackinit (&obj, NMP_OBJECT_TYPE_IP6_ADDRESS, NULL);
a = NMP_OBJECT_CAST_IP6_ADDRESS (&obj);
a->ifindex = priv->ifindex;
a->address = ndisc_addr->address;
a->plen = plen;
a->timestamp = ndisc_addr->timestamp;
a->lifetime = ndisc_addr->lifetime;
a->preferred = MIN (ndisc_addr->lifetime, ndisc_addr->preferred);
a->addr_source = NM_IP_CONFIG_SOURCE_NDISC;
a->n_ifa_flags = ifa_flags;
if (_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_addresses_,
priv->ifindex,
&obj,
NULL,
FALSE,
TRUE,
NULL,
NULL))
changed = TRUE;
}
if (nm_dedup_multi_index_dirty_remove_idx (priv->multi_idx, &priv->idx_ip6_addresses, FALSE) > 0)
changed = TRUE;
if (changed)
_notify_addresses (self);
}
void
nm_ip6_config_reset_addresses (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (nm_dedup_multi_index_remove_idx (priv->multi_idx,
&priv->idx_ip6_addresses) > 0)
_notify_addresses (self);
}
static void
_add_address (NMIP6Config *self,
const NMPObject *obj_new,
const NMPlatformIP6Address *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_addresses_,
priv->ifindex,
obj_new,
(const NMPlatformObject *) new,
TRUE,
FALSE,
NULL,
NULL))
_notify_addresses (self);
}
/**
* nm_ip6_config_add_address:
* @self: the #NMIP6Config
* @new: the new address to add to @self
*
* Adds the new address to @self. If an address with the same basic properties
* (address, prefix) already exists in @self, 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 *self, const NMPlatformIP6Address *new)
{
g_return_if_fail (self);
g_return_if_fail (new);
g_return_if_fail (new->plen <= 128);
g_return_if_fail (NM_IP6_CONFIG_GET_PRIVATE (self)->ifindex > 0);
_add_address (self, NULL, new);
}
void
_nmtst_ip6_config_del_address (NMIP6Config *self, guint i)
{
const NMPlatformIP6Address *a;
a = _nmtst_ip6_config_get_address (self, i);
if (!nm_ip6_config_nmpobj_remove (self,
NMP_OBJECT_UP_CAST (a)))
g_assert_not_reached ();
}
guint
nm_ip6_config_get_num_addresses (const NMIP6Config *self)
{
const NMDedupMultiHeadEntry *head_entry;
head_entry = nm_ip6_config_lookup_addresses (self);
return head_entry ? head_entry->len : 0;
}
const NMPlatformIP6Address *
nm_ip6_config_get_first_address (const NMIP6Config *self)
{
NMDedupMultiIter iter;
const NMPlatformIP6Address *a = NULL;
nm_ip_config_iter_ip6_address_for_each (&iter, self, &a)
return a;
return NULL;
}
const NMPlatformIP6Address *
_nmtst_ip6_config_get_address (const NMIP6Config *self, guint i)
{
NMDedupMultiIter iter;
const NMPlatformIP6Address *a = NULL;
guint j;
j = 0;
nm_ip_config_iter_ip6_address_for_each (&iter, self, &a) {
if (i == j)
return a;
j++;
}
g_return_val_if_reached (NULL);
}
const NMPlatformIP6Address *
nm_ip6_config_lookup_address (const NMIP6Config *self,
const struct in6_addr *addr)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
NMPObject obj_stack;
const NMDedupMultiEntry *entry;
nmp_object_stackinit_id_ip6_address (&obj_stack,
priv->ifindex,
addr);
entry = nm_dedup_multi_index_lookup_obj (priv->multi_idx,
&priv->idx_ip6_addresses,
&obj_stack);
return entry
? NMP_OBJECT_CAST_IP6_ADDRESS (entry->obj)
: NULL;
}
const NMPlatformIP6Address *
nm_ip6_config_find_first_address (const NMIP6Config *self,
NMPlatformMatchFlags match_flag)
{
const NMPlatformIP6Address *addr;
NMDedupMultiIter iter;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), NULL);
nm_assert (!NM_FLAGS_ANY (match_flag, ~( NM_PLATFORM_MATCH_WITH_ADDRTYPE__ANY
| NM_PLATFORM_MATCH_WITH_ADDRSTATE__ANY)));
nm_assert (NM_FLAGS_ANY (match_flag, NM_PLATFORM_MATCH_WITH_ADDRTYPE__ANY));
nm_assert (NM_FLAGS_ANY (match_flag, NM_PLATFORM_MATCH_WITH_ADDRSTATE__ANY));
nm_ip_config_iter_ip6_address_for_each (&iter, self, &addr) {
if (IN6_IS_ADDR_LINKLOCAL (&addr->address)) {
if (!NM_FLAGS_HAS (match_flag, NM_PLATFORM_MATCH_WITH_ADDRTYPE_LINKLOCAL))
continue;
} else {
if (!NM_FLAGS_HAS (match_flag, NM_PLATFORM_MATCH_WITH_ADDRTYPE_NORMAL))
continue;
}
if (NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_DADFAILED)) {
if (!NM_FLAGS_HAS (match_flag, NM_PLATFORM_MATCH_WITH_ADDRSTATE_DADFAILED))
continue;
} else if ( NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_TENTATIVE)
&& !NM_FLAGS_HAS (addr->n_ifa_flags, IFA_F_OPTIMISTIC)) {
if (!NM_FLAGS_HAS (match_flag, NM_PLATFORM_MATCH_WITH_ADDRSTATE_TENTATIVE))
continue;
} else {
if (!NM_FLAGS_HAS (match_flag, NM_PLATFORM_MATCH_WITH_ADDRSTATE_NORMAL))
continue;
}
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)
{
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Address *addr, *addr_c;
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, self, &addr) {
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)) {
addr_c = nm_ip6_config_lookup_address (candidates, &addr->address);
if (addr_c) {
if (addr->plen == addr_c->plen)
return TRUE;
}
}
}
return FALSE;
}
/*****************************************************************************/
static const NMDedupMultiEntry *
_lookup_route (const NMIP6Config *self,
const NMPObject *needle,
NMPlatformIPRouteCmpType cmp_type)
{
const NMIP6ConfigPrivate *priv;
nm_assert (NM_IS_IP6_CONFIG (self));
nm_assert (NMP_OBJECT_GET_TYPE (needle) == NMP_OBJECT_TYPE_IP6_ROUTE);
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return _nm_ip_config_lookup_ip_route (priv->multi_idx,
&priv->idx_ip6_routes_,
needle,
cmp_type);
}
void
nm_ip6_config_reset_routes_ndisc (NMIP6Config *self,
const NMNDiscGateway *gateways,
guint gateways_n,
const NMNDiscRoute *routes,
guint routes_n,
guint32 route_table,
guint32 route_metric,
gboolean kernel_support_rta_pref)
{
NMIP6ConfigPrivate *priv;
guint i;
gboolean changed = FALSE;
const NMPObject *new_best_default_route;
g_return_if_fail (NM_IS_IP6_CONFIG (self));
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (priv->ifindex > 0);
nm_dedup_multi_index_dirty_set_idx (priv->multi_idx, &priv->idx_ip6_routes);
new_best_default_route = NULL;
for (i = 0; i < routes_n; i++) {
const NMNDiscRoute *ndisc_route = &routes[i];
NMPObject obj;
const NMPObject *obj_new;
NMPlatformIP6Route *r;
nmp_object_stackinit (&obj, NMP_OBJECT_TYPE_IP6_ROUTE, NULL);
r = NMP_OBJECT_CAST_IP6_ROUTE (&obj);
r->ifindex = priv->ifindex;
r->network = ndisc_route->network;
r->plen = ndisc_route->plen;
r->gateway = ndisc_route->gateway;
r->rt_source = NM_IP_CONFIG_SOURCE_NDISC;
r->table_coerced = nm_platform_route_table_coerce (route_table);
r->metric = route_metric;
r->rt_pref = ndisc_route->preference;
nm_assert ((NMIcmpv6RouterPref) r->rt_pref == ndisc_route->preference);
if (_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_routes_,
priv->ifindex,
&obj,
NULL,
FALSE,
TRUE,
NULL,
&obj_new))
changed = TRUE;
new_best_default_route = _nm_ip_config_best_default_route_find_better (new_best_default_route, obj_new);
}
if (gateways_n) {
const NMPObject *obj_new;
NMPlatformIP6Route r = {
.rt_source = NM_IP_CONFIG_SOURCE_NDISC,
.ifindex = priv->ifindex,
.table_coerced = nm_platform_route_table_coerce (route_table),
.metric = route_metric,
};
const NMIcmpv6RouterPref first_pref = gateways[0].preference;
for (i = 0; i < gateways_n; i++) {
r.gateway = gateways[i].address;
r.rt_pref = gateways[i].preference;
nm_assert ((NMIcmpv6RouterPref) r.rt_pref == gateways[i].preference);
if (_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_routes_,
priv->ifindex,
NULL,
(const NMPlatformObject *) &r,
FALSE,
TRUE,
NULL,
&obj_new))
changed = TRUE;
new_best_default_route = _nm_ip_config_best_default_route_find_better (new_best_default_route, obj_new);
if ( first_pref != gateways[i].preference
&& !kernel_support_rta_pref) {
/* We are unable to configure a router preference. Hence, we skip all gateways
* with a different preference from the first gateway. Note, that the gateways
* are sorted in order of highest to lowest preference. */
break;
}
}
}
if (nm_dedup_multi_index_dirty_remove_idx (priv->multi_idx, &priv->idx_ip6_routes, FALSE) > 0)
changed = TRUE;
if (_nm_ip_config_best_default_route_set (&priv->best_default_route, new_best_default_route)) {
changed = TRUE;
_notify (self, PROP_GATEWAY);
}
if (changed)
_notify_routes (self);
}
void
nm_ip6_config_reset_routes (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (nm_dedup_multi_index_remove_idx (priv->multi_idx,
&priv->idx_ip6_routes) > 0) {
if (nm_clear_nmp_object (&priv->best_default_route))
_notify (self, PROP_GATEWAY);
_notify_routes (self);
}
}
static void
_add_route (NMIP6Config *self,
const NMPObject *obj_new,
const NMPlatformIP6Route *new,
const NMPObject **out_obj_new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nm_auto_nmpobj const NMPObject *obj_old = NULL;
const NMPObject *obj_new_2;
nm_assert ((!new) != (!obj_new));
nm_assert (!new || _route_valid (new));
nm_assert (!obj_new || _route_valid (NMP_OBJECT_CAST_IP6_ROUTE (obj_new)));
if (_nm_ip_config_add_obj (priv->multi_idx,
&priv->idx_ip6_routes_,
priv->ifindex,
obj_new,
(const NMPlatformObject *) new,
TRUE,
FALSE,
&obj_old,
&obj_new_2)) {
gboolean changed_default_route = FALSE;
if ( priv->best_default_route == obj_old
&& obj_old != obj_new_2) {
changed_default_route = TRUE;
nm_clear_nmp_object (&priv->best_default_route);
}
NM_SET_OUT (out_obj_new, nmp_object_ref (obj_new_2));
if (_nm_ip_config_best_default_route_merge (&priv->best_default_route, obj_new_2))
changed_default_route = TRUE;
if (changed_default_route)
_notify (self, PROP_GATEWAY);
_notify_routes (self);
} else
NM_SET_OUT (out_obj_new, nmp_object_ref (obj_new_2));
}
/**
* nm_ip6_config_add_route:
* @self: the #NMIP6Config
* @new: the new route to add to @self
* @out_obj_new: (allow-none) (out): the added route object. Must be unrefed
* by caller.
*
* Adds the new route to @self. If a route with the same basic properties
* (network, prefix) already exists in @self, 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 *self,
const NMPlatformIP6Route *new,
const NMPObject **out_obj_new)
{
g_return_if_fail (self);
g_return_if_fail (new);
g_return_if_fail (new->plen <= 128);
g_return_if_fail (NM_IP6_CONFIG_GET_PRIVATE (self)->ifindex > 0);
_add_route (self, NULL, new, out_obj_new);
}
void
_nmtst_ip6_config_del_route (NMIP6Config *self, guint i)
{
const NMPlatformIP6Route *r;
r = _nmtst_ip6_config_get_route (self, i);
if (!nm_ip6_config_nmpobj_remove (self,
NMP_OBJECT_UP_CAST (r)))
g_assert_not_reached ();
}
guint
nm_ip6_config_get_num_routes (const NMIP6Config *self)
{
const NMDedupMultiHeadEntry *head_entry;
head_entry = nm_ip6_config_lookup_routes (self);
nm_assert (!head_entry || head_entry->len == c_list_length (&head_entry->lst_entries_head));
return head_entry ? head_entry->len : 0;
}
const NMPlatformIP6Route *
_nmtst_ip6_config_get_route (const NMIP6Config *self, guint i)
{
NMDedupMultiIter iter;
const NMPlatformIP6Route *r = NULL;
guint j;
j = 0;
nm_ip_config_iter_ip6_route_for_each (&iter, self, &r) {
if (i == j)
return r;
j++;
}
g_return_val_if_reached (NULL);
}
const NMPlatformIP6Route *
nm_ip6_config_get_direct_route_for_host (const NMIP6Config *self,
const struct in6_addr *host,
guint32 route_table)
{
const NMPlatformIP6Route *best_route = NULL;
const NMPlatformIP6Route *item;
NMDedupMultiIter ipconf_iter;
g_return_val_if_fail (host && !IN6_IS_ADDR_UNSPECIFIED (host), NULL);
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, self, &item) {
if (!IN6_IS_ADDR_UNSPECIFIED (&item->gateway))
continue;
if (best_route && best_route->plen > item->plen)
continue;
if (nm_platform_route_table_uncoerce (item->table_coerced, TRUE) != route_table)
continue;
if (!nm_utils_ip6_address_same_prefix (host, &item->network, item->plen))
continue;
if ( best_route
&& best_route->metric <= item->metric)
continue;
best_route = item;
}
return best_route;
}
const NMPlatformIP6Address *
nm_ip6_config_get_subnet_for_host (const NMIP6Config *self, const struct in6_addr *host)
{
NMDedupMultiIter iter;
const NMPlatformIP6Address *item;
const NMPlatformIP6Address *subnet = NULL;
struct in6_addr subnet2, host2;
g_return_val_if_fail (host && !IN6_IS_ADDR_UNSPECIFIED (host), NULL);
nm_ip_config_iter_ip6_address_for_each (&iter, self, &item) {
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 *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priv->nameservers->len != 0) {
g_array_set_size (priv->nameservers, 0);
_notify (self, PROP_NAMESERVERS);
}
}
void
nm_ip6_config_add_nameserver (NMIP6Config *self, const struct in6_addr *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
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 (self, PROP_NAMESERVERS);
}
void
nm_ip6_config_del_nameserver (NMIP6Config *self, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (i < priv->nameservers->len);
g_array_remove_index (priv->nameservers, i);
_notify (self, PROP_NAMESERVERS);
}
guint
nm_ip6_config_get_num_nameservers (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return priv->nameservers->len;
}
const struct in6_addr *
nm_ip6_config_get_nameserver (const NMIP6Config *self, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return &g_array_index (priv->nameservers, struct in6_addr, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_domains (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priv->domains->len != 0) {
g_ptr_array_set_size (priv->domains, 0);
_notify (self, PROP_DOMAINS);
}
}
void
nm_ip6_config_add_domain (NMIP6Config *self, const char *domain)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (_nm_ip_config_check_and_add_domain (priv->domains, domain))
_notify (self, PROP_DOMAINS);
}
void
nm_ip6_config_del_domain (NMIP6Config *self, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (i < priv->domains->len);
g_ptr_array_remove_index (priv->domains, i);
_notify (self, PROP_DOMAINS);
}
guint
nm_ip6_config_get_num_domains (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return priv->domains->len;
}
const char *
nm_ip6_config_get_domain (const NMIP6Config *self, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return g_ptr_array_index (priv->domains, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_searches (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priv->searches->len != 0) {
g_ptr_array_set_size (priv->searches, 0);
_notify (self, PROP_SEARCHES);
}
}
void
nm_ip6_config_add_search (NMIP6Config *self, const char *search)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (_nm_ip_config_check_and_add_domain (priv->searches, search))
_notify (self, PROP_SEARCHES);
}
void
nm_ip6_config_del_search (NMIP6Config *self, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (i < priv->searches->len);
g_ptr_array_remove_index (priv->searches, i);
_notify (self, PROP_SEARCHES);
}
guint
nm_ip6_config_get_num_searches (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return priv->searches->len;
}
const char *
nm_ip6_config_get_search (const NMIP6Config *self, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return g_ptr_array_index (priv->searches, i);
}
/*****************************************************************************/
void
nm_ip6_config_reset_dns_options (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priv->dns_options->len != 0) {
g_ptr_array_set_size (priv->dns_options, 0);
_notify (self, PROP_DNS_OPTIONS);
}
}
void
nm_ip6_config_add_dns_option (NMIP6Config *self, const char *new)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
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 (self, PROP_DNS_OPTIONS);
}
void
nm_ip6_config_del_dns_option (NMIP6Config *self, guint i)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
g_return_if_fail (i < priv->dns_options->len);
g_ptr_array_remove_index (priv->dns_options, i);
_notify (self, PROP_DNS_OPTIONS);
}
guint
nm_ip6_config_get_num_dns_options (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return priv->dns_options->len;
}
const char *
nm_ip6_config_get_dns_option (const NMIP6Config *self, guint i)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return g_ptr_array_index (priv->dns_options, i);
}
/*****************************************************************************/
NMIPConfigFlags
nm_ip6_config_get_config_flags (const NMIP6Config *self)
{
return NM_IP6_CONFIG_GET_PRIVATE (self)->config_flags;
}
void
nm_ip6_config_set_config_flags (NMIP6Config *self, NMIPConfigFlags flags, NMIPConfigFlags mask)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (mask == 0) {
/* for convenience, accept 0 mask to set any flags. */
mask = flags;
}
nm_assert (!NM_FLAGS_ANY (flags, ~mask));
priv->config_flags = (flags & mask) | (priv->config_flags & ~mask);
}
/*****************************************************************************/
void
nm_ip6_config_set_dns_priority (NMIP6Config *self, int priority)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
if (priority != priv->dns_priority) {
priv->dns_priority = priority;
_notify (self, PROP_DNS_PRIORITY);
}
}
int
nm_ip6_config_get_dns_priority (const NMIP6Config *self)
{
const NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
return priv->dns_priority;
}
/*****************************************************************************/
const NMPObject *
nm_ip6_config_nmpobj_lookup (const NMIP6Config *self, const NMPObject *needle)
{
const NMIP6ConfigPrivate *priv;
const NMDedupMultiIdxType *idx_type;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), NULL);
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
switch (NMP_OBJECT_GET_TYPE (needle)) {
case NMP_OBJECT_TYPE_IP6_ADDRESS:
idx_type = &priv->idx_ip6_addresses;
break;
case NMP_OBJECT_TYPE_IP6_ROUTE:
idx_type = &priv->idx_ip6_routes;
break;
default:
g_return_val_if_reached (NULL);
}
return nm_dedup_multi_entry_get_obj (nm_dedup_multi_index_lookup_obj (priv->multi_idx,
idx_type,
needle));
}
gboolean
nm_ip6_config_nmpobj_remove (NMIP6Config *self,
const NMPObject *needle)
{
NMIP6ConfigPrivate *priv;
NMDedupMultiIdxType *idx_type;
nm_auto_nmpobj const NMPObject *obj_old = NULL;
guint n;
g_return_val_if_fail (NM_IS_IP6_CONFIG (self), FALSE);
priv = NM_IP6_CONFIG_GET_PRIVATE (self);
switch (NMP_OBJECT_GET_TYPE (needle)) {
case NMP_OBJECT_TYPE_IP6_ADDRESS:
idx_type = &priv->idx_ip6_addresses;
break;
case NMP_OBJECT_TYPE_IP6_ROUTE:
idx_type = &priv->idx_ip6_routes;
break;
default:
g_return_val_if_reached (FALSE);
}
n = nm_dedup_multi_index_remove_obj (priv->multi_idx,
idx_type,
needle,
(gconstpointer *) &obj_old);
if (n != 1) {
nm_assert (n == 0);
return FALSE;
}
nm_assert (NMP_OBJECT_GET_TYPE (obj_old) == NMP_OBJECT_GET_TYPE (needle));
switch (NMP_OBJECT_GET_TYPE (obj_old)) {
case NMP_OBJECT_TYPE_IP6_ADDRESS:
_notify_addresses (self);
break;
case NMP_OBJECT_TYPE_IP6_ROUTE:
if (priv->best_default_route == obj_old) {
if (_nm_ip_config_best_default_route_set (&priv->best_default_route,
_nm_ip6_config_best_default_route_find (self)))
_notify (self, PROP_GATEWAY);
}
_notify_routes (self);
break;
default:
nm_assert_not_reached ();
}
return TRUE;
}
/*****************************************************************************/
static void
hash_u32 (GChecksum *sum, guint32 n)
{
g_checksum_update (sum, (const guint8 *) &n, sizeof (n));
}
static 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 *self, GChecksum *sum, gboolean dns_only)
{
guint32 i;
const char *s;
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Address *address;
const NMPlatformIP6Route *route;
g_return_if_fail (self);
g_return_if_fail (sum);
if (dns_only == FALSE) {
nm_ip_config_iter_ip6_address_for_each (&ipconf_iter, self, &address) {
hash_in6addr (sum, &address->address);
hash_u32 (sum, address->plen);
}
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, self, &route) {
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 (self); i++)
hash_in6addr (sum, nm_ip6_config_get_nameserver (self, i));
for (i = 0; i < nm_ip6_config_get_num_domains (self); i++) {
s = nm_ip6_config_get_domain (self, i);
g_checksum_update (sum, (const guint8 *) s, strlen (s));
}
for (i = 0; i < nm_ip6_config_get_num_searches (self); i++) {
s = nm_ip6_config_get_search (self, i);
g_checksum_update (sum, (const guint8 *) s, strlen (s));
}
for (i = 0; i < nm_ip6_config_get_num_dns_options (self); i++) {
s = nm_ip6_config_get_dns_option (self, 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)
{
nm_auto_free_checksum GChecksum *a_checksum = g_checksum_new (G_CHECKSUM_SHA1);
nm_auto_free_checksum GChecksum *b_checksum = g_checksum_new (G_CHECKSUM_SHA1);
guint8 a_data[NM_UTILS_CHECKSUM_LENGTH_SHA1];
guint8 b_data[NM_UTILS_CHECKSUM_LENGTH_SHA1];
if (a)
nm_ip6_config_hash (a, a_checksum, FALSE);
if (b)
nm_ip6_config_hash (b, b_checksum, FALSE);
nm_utils_checksum_get_digest (a_checksum, a_data);
nm_utils_checksum_get_digest (b_checksum, b_data);
return !memcmp (a_data, b_data, sizeof (a_data));
}
/*****************************************************************************/
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 *self = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
const NMDedupMultiHeadEntry *head_entry;
NMDedupMultiIter ipconf_iter;
const NMPlatformIP6Route *route;
GVariantBuilder builder_data, builder_legacy;
char sbuf[NM_UTILS_INET_ADDRSTRLEN];
switch (prop_id) {
case PROP_IFINDEX:
g_value_set_int (value, priv->ifindex);
break;
case PROP_ADDRESS_DATA:
case PROP_ADDRESSES:
nm_assert (!!priv->address_data_variant == !!priv->addresses_variant);
if (priv->address_data_variant)
goto out_addresses_cached;
g_variant_builder_init (&builder_data, G_VARIANT_TYPE ("aa{sv}"));
g_variant_builder_init (&builder_legacy, G_VARIANT_TYPE ("a(ayuay)"));
head_entry = nm_ip6_config_lookup_addresses (self);
if (head_entry) {
gs_free const NMPObject **addresses = NULL;
guint naddr, i;
addresses = (const NMPObject **) nm_dedup_multi_objs_to_array_head (head_entry, NULL, NULL, &naddr);
nm_assert (addresses && naddr);
g_qsort_with_data (addresses,
naddr,
sizeof (addresses[0]),
_addresses_sort_cmp_prop,
GINT_TO_POINTER (priv->privacy));
for (i = 0; i < naddr; i++) {
GVariantBuilder addr_builder;
const NMPlatformIP6Address *address = NMP_OBJECT_CAST_IP6_ADDRESS (addresses[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, sbuf)));
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, sbuf)));
}
g_variant_builder_add (&builder_data, "a{sv}", &addr_builder);
g_variant_builder_add (&builder_legacy, "(@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
&& priv->best_default_route)
? &NMP_OBJECT_CAST_IP6_ROUTE (priv->best_default_route)->gateway
: &in6addr_any,
16, 1));
}
}
priv->address_data_variant = g_variant_ref_sink (g_variant_builder_end (&builder_data));
priv->addresses_variant = g_variant_ref_sink (g_variant_builder_end (&builder_legacy));
out_addresses_cached:
g_value_set_variant (value,
prop_id == PROP_ADDRESS_DATA ?
priv->address_data_variant :
priv->addresses_variant);
break;
case PROP_ROUTE_DATA:
case PROP_ROUTES:
nm_assert (!!priv->route_data_variant == !!priv->routes_variant);
if (priv->route_data_variant)
goto out_routes_cached;
g_variant_builder_init (&builder_data, G_VARIANT_TYPE ("aa{sv}"));
g_variant_builder_init (&builder_legacy, G_VARIANT_TYPE ("a(ayuayu)"));
nm_ip_config_iter_ip6_route_for_each (&ipconf_iter, self, &route) {
GVariantBuilder route_builder;
nm_assert (_route_valid (route));
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, sbuf)));
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, sbuf)));
}
g_variant_builder_add (&route_builder, "{sv}",
"metric",
g_variant_new_uint32 (route->metric));
if (!nm_platform_route_table_is_main (route->table_coerced)) {
g_variant_builder_add (&route_builder, "{sv}",
"table",
g_variant_new_uint32 (nm_platform_route_table_uncoerce (route->table_coerced, TRUE)));
}
g_variant_builder_add (&builder_data, "a{sv}", &route_builder);
/* 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_route_table_is_main (route->table_coerced)
&& !NM_PLATFORM_IP_ROUTE_IS_DEFAULT (route)) {
g_variant_builder_add (&builder_legacy, "(@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);
}
}
priv->route_data_variant = g_variant_ref_sink (g_variant_builder_end (&builder_data));
priv->routes_variant = g_variant_ref_sink (g_variant_builder_end (&builder_legacy));
out_routes_cached:
g_value_set_variant (value,
prop_id == PROP_ROUTE_DATA ?
priv->route_data_variant :
priv->routes_variant);
break;
case PROP_GATEWAY:
if (priv->best_default_route) {
g_value_take_string (value,
nm_utils_inet6_ntop_dup (&NMP_OBJECT_CAST_IP6_ROUTE (priv->best_default_route)->gateway));
} 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 *self = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
switch (prop_id) {
case PROP_MULTI_IDX:
/* construct-only */
priv->multi_idx = g_value_get_pointer (value);
if (!priv->multi_idx)
g_return_if_reached ();
nm_dedup_multi_index_ref (priv->multi_idx);
break;
case PROP_IFINDEX:
/* construct-only */
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_init (NMIP6Config *self)
{
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nm_ip_config_dedup_multi_idx_type_init ((NMIPConfigDedupMultiIdxType *) &priv->idx_ip6_addresses,
NMP_OBJECT_TYPE_IP6_ADDRESS);
nm_ip_config_dedup_multi_idx_type_init ((NMIPConfigDedupMultiIdxType *) &priv->idx_ip6_routes,
NMP_OBJECT_TYPE_IP6_ROUTE);
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);
}
NMIP6Config *
nm_ip6_config_new (NMDedupMultiIndex *multi_idx, int ifindex)
{
g_return_val_if_fail (ifindex >= -1, NULL);
return (NMIP6Config *) g_object_new (NM_TYPE_IP6_CONFIG,
NM_IP6_CONFIG_MULTI_IDX, multi_idx,
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_multi_idx (src),
nm_ip6_config_get_ifindex (src));
nm_ip6_config_replace (new, src, NULL);
return new;
}
static void
finalize (GObject *object)
{
NMIP6Config *self = NM_IP6_CONFIG (object);
NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (self);
nm_clear_nmp_object (&priv->best_default_route);
nm_dedup_multi_index_remove_idx (priv->multi_idx, &priv->idx_ip6_addresses);
nm_dedup_multi_index_remove_idx (priv->multi_idx, &priv->idx_ip6_routes);
nm_clear_g_variant (&priv->address_data_variant);
nm_clear_g_variant (&priv->addresses_variant);
nm_clear_g_variant (&priv->route_data_variant);
nm_clear_g_variant (&priv->routes_variant);
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);
nm_dedup_multi_index_unref (priv->multi_idx);
}
static const NMDBusInterfaceInfoExtended interface_info_ip6_config = {
.parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT (
NM_DBUS_INTERFACE_IP6_CONFIG,
.signals = NM_DEFINE_GDBUS_SIGNAL_INFOS (
&nm_signal_info_property_changed_legacy,
),
.properties = NM_DEFINE_GDBUS_PROPERTY_INFOS (
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Addresses", "a(ayuay)", NM_IP6_CONFIG_ADDRESSES),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("AddressData", "aa{sv}", NM_IP6_CONFIG_ADDRESS_DATA),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Gateway", "s", NM_IP6_CONFIG_GATEWAY),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Routes", "a(ayuayu)", NM_IP6_CONFIG_ROUTES),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("RouteData", "aa{sv}", NM_IP6_CONFIG_ROUTE_DATA),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Nameservers", "aay", NM_IP6_CONFIG_NAMESERVERS),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Domains", "as", NM_IP6_CONFIG_DOMAINS),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("Searches", "as", NM_IP6_CONFIG_SEARCHES),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("DnsOptions", "as", NM_IP6_CONFIG_DNS_OPTIONS),
NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L ("DnsPriority", "i", NM_IP6_CONFIG_DNS_PRIORITY),
),
),
.legacy_property_changed = TRUE,
};
static void
nm_ip6_config_class_init (NMIP6ConfigClass *config_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (config_class);
NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS (config_class);
dbus_object_class->export_path = NM_DBUS_EXPORT_PATH_NUMBERED (NM_DBUS_PATH"/IP6Config");
dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS (&interface_info_ip6_config);
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->finalize = finalize;
obj_properties[PROP_MULTI_IDX] =
g_param_spec_pointer (NM_IP6_CONFIG_MULTI_IDX, "", "",
G_PARAM_WRITABLE
| G_PARAM_CONSTRUCT_ONLY
| G_PARAM_STATIC_STRINGS);
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);
}