mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2025-12-25 14:10:08 +01:00
Fixes a crash with PropertyChanged signals (triggered when using wifi + vpn and rmmod-ing the driver) where properties_changed_info_destroy() wouldn't get called on object destruction becuase the GObject finalize method never got called for the DHCP4Config and IP4Config objects.
796 lines
20 KiB
C
796 lines
20 KiB
C
/* -*- 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 - 2008 Red Hat, Inc.
|
|
* Copyright (C) 2006 - 2008 Novell, Inc.
|
|
*/
|
|
|
|
#include <glib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "nm-ip4-config.h"
|
|
#include "nm-dbus-manager.h"
|
|
#include "NetworkManager.h"
|
|
#include "NetworkManagerUtils.h"
|
|
#include "nm-setting-ip4-config.h"
|
|
#include "nm-utils.h"
|
|
|
|
#include <netlink/route/addr.h>
|
|
#include <netlink/utils.h>
|
|
#include <netinet/in.h>
|
|
|
|
#include "nm-ip4-config-glue.h"
|
|
#include "nm-dbus-glib-types.h"
|
|
|
|
|
|
G_DEFINE_TYPE (NMIP4Config, nm_ip4_config, G_TYPE_OBJECT)
|
|
|
|
#define NM_IP4_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_IP4_CONFIG, NMIP4ConfigPrivate))
|
|
|
|
typedef struct {
|
|
char *path;
|
|
|
|
GSList *addresses;
|
|
guint32 ptp_address;
|
|
|
|
guint32 mtu; /* Maximum Transmission Unit of the interface */
|
|
guint32 mss; /* Maximum Segment Size of the route */
|
|
|
|
GArray *nameservers;
|
|
GPtrArray *domains;
|
|
GPtrArray *searches;
|
|
|
|
GArray *wins;
|
|
|
|
GSList *routes;
|
|
|
|
gboolean never_default;
|
|
} NMIP4ConfigPrivate;
|
|
|
|
|
|
enum {
|
|
PROP_0,
|
|
PROP_ADDRESSES,
|
|
PROP_NAMESERVERS,
|
|
PROP_DOMAINS,
|
|
PROP_ROUTES,
|
|
PROP_WINS_SERVERS,
|
|
|
|
LAST_PROP
|
|
};
|
|
|
|
|
|
static struct nl_addr *
|
|
nm_utils_ip4_addr_to_nl_addr (guint32 ip4_addr)
|
|
{
|
|
struct nl_addr * nla = NULL;
|
|
|
|
if (!(nla = nl_addr_alloc (sizeof (in_addr_t))))
|
|
return NULL;
|
|
nl_addr_set_family (nla, AF_INET);
|
|
nl_addr_set_binary_addr (nla, &ip4_addr, sizeof (guint32));
|
|
|
|
return nla;
|
|
}
|
|
|
|
|
|
NMIP4Config *
|
|
nm_ip4_config_new (void)
|
|
{
|
|
return (NMIP4Config *) g_object_new (NM_TYPE_IP4_CONFIG, NULL);
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_export (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
NMDBusManager *dbus_mgr;
|
|
DBusGConnection *connection;
|
|
static guint32 counter = 0;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
g_return_if_fail (priv->path == NULL);
|
|
|
|
dbus_mgr = nm_dbus_manager_get ();
|
|
connection = nm_dbus_manager_get_connection (dbus_mgr);
|
|
priv->path = g_strdup_printf (NM_DBUS_PATH "/IP4Config/%d", counter++);
|
|
|
|
dbus_g_connection_register_g_object (connection, priv->path, G_OBJECT (config));
|
|
g_object_unref (dbus_mgr);
|
|
}
|
|
|
|
const char *
|
|
nm_ip4_config_get_dbus_path (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), FALSE);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->path;
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_take_address (NMIP4Config *config, NMIP4Address *address)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (address != NULL);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
priv->addresses = g_slist_append (priv->addresses, address);
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_add_address (NMIP4Config *config,
|
|
NMIP4Address *address)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (address != NULL);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
priv->addresses = g_slist_append (priv->addresses, nm_ip4_address_dup (address));
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_replace_address (NMIP4Config *config,
|
|
guint i,
|
|
NMIP4Address *new_address)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
GSList *old;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
old = g_slist_nth (priv->addresses, i);
|
|
g_return_if_fail (old != NULL);
|
|
nm_ip4_address_unref ((NMIP4Address *) old->data);
|
|
|
|
old->data = nm_ip4_address_dup (new_address);
|
|
}
|
|
|
|
NMIP4Address *nm_ip4_config_get_address (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), NULL);
|
|
|
|
return (NMIP4Address *) g_slist_nth_data (NM_IP4_CONFIG_GET_PRIVATE (config)->addresses, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_addresses (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return g_slist_length (NM_IP4_CONFIG_GET_PRIVATE (config)->addresses);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_ptp_address (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->ptp_address;
|
|
}
|
|
|
|
void nm_ip4_config_set_ptp_address (NMIP4Config *config, guint32 ptp_addr)
|
|
{
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
NM_IP4_CONFIG_GET_PRIVATE (config)->ptp_address = ptp_addr;
|
|
}
|
|
|
|
void nm_ip4_config_add_nameserver (NMIP4Config *config, guint32 nameserver)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
int i;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (nameserver > 0);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
for (i = 0; i < priv->nameservers->len; i++) {
|
|
guint32 s = g_array_index (priv->nameservers, guint32, i);
|
|
|
|
/* No dupes */
|
|
g_return_if_fail (nameserver != s);
|
|
}
|
|
|
|
g_array_append_val (priv->nameservers, nameserver);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_nameserver (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return g_array_index (NM_IP4_CONFIG_GET_PRIVATE (config)->nameservers, guint32, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_nameservers (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->nameservers->len;
|
|
}
|
|
|
|
void nm_ip4_config_reset_nameservers (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
if (priv->nameservers->len)
|
|
g_array_remove_range (priv->nameservers, 0, priv->nameservers->len);
|
|
}
|
|
|
|
void nm_ip4_config_add_wins (NMIP4Config *config, guint32 wins)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
int i;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (wins > 0);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
for (i = 0; i < priv->wins->len; i++) {
|
|
guint32 s = g_array_index (priv->wins, guint32, i);
|
|
|
|
/* No dupes */
|
|
g_return_if_fail (wins != s);
|
|
}
|
|
|
|
g_array_append_val (priv->wins, wins);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_wins (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return g_array_index (NM_IP4_CONFIG_GET_PRIVATE (config)->wins, guint32, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_wins (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->wins->len;
|
|
}
|
|
|
|
void nm_ip4_config_reset_wins (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
if (priv->wins->len)
|
|
g_array_remove_range (priv->wins, 0, priv->wins->len);
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_take_route (NMIP4Config *config, NMIP4Route *route)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (route != NULL);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
priv->routes = g_slist_append (priv->routes, route);
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_add_route (NMIP4Config *config, NMIP4Route *route)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (route != NULL);
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
priv->routes = g_slist_append (priv->routes, nm_ip4_route_dup (route));
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_replace_route (NMIP4Config *config,
|
|
guint i,
|
|
NMIP4Route *new_route)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
GSList *old;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
old = g_slist_nth (priv->routes, i);
|
|
g_return_if_fail (old != NULL);
|
|
nm_ip4_route_unref ((NMIP4Route *) old->data);
|
|
|
|
old->data = nm_ip4_route_dup (new_route);
|
|
}
|
|
|
|
NMIP4Route *
|
|
nm_ip4_config_get_route (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), NULL);
|
|
|
|
return (NMIP4Route *) g_slist_nth_data (NM_IP4_CONFIG_GET_PRIVATE (config)->routes, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_routes (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return g_slist_length (NM_IP4_CONFIG_GET_PRIVATE (config)->routes);
|
|
}
|
|
|
|
void nm_ip4_config_reset_routes (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
g_slist_foreach (priv->routes, (GFunc) g_free, NULL);
|
|
priv->routes = NULL;
|
|
}
|
|
|
|
void nm_ip4_config_add_domain (NMIP4Config *config, const char *domain)
|
|
{
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
g_return_if_fail (domain != NULL);
|
|
g_return_if_fail (strlen (domain) > 0);
|
|
|
|
if (!strlen (domain))
|
|
return;
|
|
|
|
g_ptr_array_add (NM_IP4_CONFIG_GET_PRIVATE (config)->domains, g_strdup (domain));
|
|
}
|
|
|
|
const char *nm_ip4_config_get_domain (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), NULL);
|
|
|
|
return (const char *) g_ptr_array_index (NM_IP4_CONFIG_GET_PRIVATE (config)->domains, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_domains (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->domains->len;
|
|
}
|
|
|
|
void nm_ip4_config_add_search (NMIP4Config *config, const char *search)
|
|
{
|
|
g_return_if_fail (config != NULL);
|
|
g_return_if_fail (search != NULL);
|
|
g_return_if_fail (strlen (search) > 0);
|
|
|
|
g_ptr_array_add (NM_IP4_CONFIG_GET_PRIVATE (config)->searches, g_strdup (search));
|
|
}
|
|
|
|
const char *nm_ip4_config_get_search (NMIP4Config *config, guint i)
|
|
{
|
|
g_return_val_if_fail (config != NULL, NULL);
|
|
|
|
return (const char *) g_ptr_array_index (NM_IP4_CONFIG_GET_PRIVATE (config)->searches, i);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_num_searches (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (config != NULL, 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->searches->len;
|
|
}
|
|
|
|
void nm_ip4_config_reset_searches (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv;
|
|
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
if (priv->searches->len)
|
|
g_ptr_array_remove_range (priv->searches, 0, priv->searches->len);
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_mtu (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->mtu;
|
|
}
|
|
|
|
void nm_ip4_config_set_mtu (NMIP4Config *config, guint32 mtu)
|
|
{
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
NM_IP4_CONFIG_GET_PRIVATE (config)->mtu = mtu;
|
|
}
|
|
|
|
guint32 nm_ip4_config_get_mss (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->mss;
|
|
}
|
|
|
|
void nm_ip4_config_set_mss (NMIP4Config *config, guint32 mss)
|
|
{
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
NM_IP4_CONFIG_GET_PRIVATE (config)->mss = mss;
|
|
}
|
|
|
|
gboolean
|
|
nm_ip4_config_get_never_default (NMIP4Config *config)
|
|
{
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), FALSE);
|
|
|
|
return NM_IP4_CONFIG_GET_PRIVATE (config)->never_default;
|
|
}
|
|
|
|
void
|
|
nm_ip4_config_set_never_default (NMIP4Config *config, gboolean never_default)
|
|
{
|
|
g_return_if_fail (NM_IS_IP4_CONFIG (config));
|
|
|
|
NM_IP4_CONFIG_GET_PRIVATE (config)->never_default = never_default;
|
|
}
|
|
|
|
/* libnl convenience/conversion functions */
|
|
|
|
static int ip4_addr_to_rtnl_local (guint32 ip4_address, struct rtnl_addr *addr)
|
|
{
|
|
struct nl_addr * local = NULL;
|
|
int err = 0;
|
|
|
|
g_return_val_if_fail (addr != NULL, -1);
|
|
|
|
local = nm_utils_ip4_addr_to_nl_addr (ip4_address);
|
|
err = rtnl_addr_set_local (addr, local);
|
|
nl_addr_put (local);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int ip4_addr_to_rtnl_peer (guint32 ip4_address, struct rtnl_addr *addr)
|
|
{
|
|
struct nl_addr * peer = NULL;
|
|
int err = 0;
|
|
|
|
g_return_val_if_fail (addr != NULL, -1);
|
|
|
|
peer = nm_utils_ip4_addr_to_nl_addr (ip4_address);
|
|
err = rtnl_addr_set_peer (addr, peer);
|
|
nl_addr_put (peer);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int ip4_addr_to_rtnl_broadcast (guint32 ip4_broadcast, struct rtnl_addr *addr)
|
|
{
|
|
struct nl_addr * local = NULL;
|
|
int err = 0;
|
|
|
|
g_return_val_if_fail (addr != NULL, -1);
|
|
|
|
local = nm_utils_ip4_addr_to_nl_addr (ip4_broadcast);
|
|
err = rtnl_addr_set_broadcast (addr, local);
|
|
nl_addr_put (local);
|
|
|
|
return err;
|
|
}
|
|
|
|
|
|
struct rtnl_addr *
|
|
nm_ip4_config_to_rtnl_addr (NMIP4Config *config, guint32 i, guint32 flags)
|
|
{
|
|
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
NMIP4Address *config_addr;
|
|
struct rtnl_addr *addr;
|
|
gboolean success = TRUE;
|
|
|
|
g_return_val_if_fail (NM_IS_IP4_CONFIG (config), NULL);
|
|
|
|
config_addr = nm_ip4_config_get_address (config, i);
|
|
g_return_val_if_fail (config_addr != NULL, NULL);
|
|
|
|
if (!(addr = rtnl_addr_alloc()))
|
|
return NULL;
|
|
|
|
if (flags & NM_RTNL_ADDR_ADDR)
|
|
success = (ip4_addr_to_rtnl_local (nm_ip4_address_get_address (config_addr), addr) >= 0);
|
|
|
|
if (flags & NM_RTNL_ADDR_PTP_ADDR)
|
|
success = (ip4_addr_to_rtnl_peer (priv->ptp_address, addr) >= 0);
|
|
|
|
if (flags & NM_RTNL_ADDR_PREFIX)
|
|
rtnl_addr_set_prefixlen (addr, nm_ip4_address_get_prefix (config_addr));
|
|
|
|
if (flags & NM_RTNL_ADDR_BROADCAST) {
|
|
guint32 hostmask, network, bcast, netmask;
|
|
|
|
netmask = nm_utils_ip4_prefix_to_netmask (nm_ip4_address_get_prefix (config_addr));
|
|
network = ntohl (nm_ip4_address_get_address (config_addr)) & ntohl (netmask);
|
|
hostmask = ~ntohl (netmask);
|
|
bcast = htonl (network | hostmask);
|
|
|
|
success = (ip4_addr_to_rtnl_broadcast (bcast, addr) >= 0);
|
|
}
|
|
|
|
if (!success) {
|
|
rtnl_addr_put (addr);
|
|
addr = NULL;
|
|
}
|
|
|
|
return addr;
|
|
}
|
|
|
|
static gboolean
|
|
addr_slist_compare (GSList *a, GSList *b)
|
|
{
|
|
GSList *iter_a, *iter_b;
|
|
gboolean found = FALSE;
|
|
|
|
for (iter_a = a; iter_a; iter_a = g_slist_next (iter_a)) {
|
|
NMIP4Address *addr_a = (NMIP4Address *) iter_a->data;
|
|
|
|
for (iter_b = b, found = FALSE; iter_b; iter_b = g_slist_next (iter_b)) {
|
|
NMIP4Address *addr_b = (NMIP4Address *) iter_b->data;
|
|
|
|
if (nm_ip4_address_compare (addr_a, addr_b)) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
route_slist_compare (GSList *a, GSList *b)
|
|
{
|
|
GSList *iter_a, *iter_b;
|
|
gboolean found = FALSE;
|
|
|
|
for (iter_a = a; iter_a; iter_a = g_slist_next (iter_a)) {
|
|
NMIP4Route *route_a = (NMIP4Route *) iter_a->data;
|
|
|
|
for (iter_b = b, found = FALSE; iter_b; iter_b = g_slist_next (iter_b)) {
|
|
NMIP4Route *route_b = (NMIP4Route *) iter_b->data;
|
|
|
|
if (nm_ip4_route_compare (route_a, route_b)) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
string_array_compare (GPtrArray *a, GPtrArray *b)
|
|
{
|
|
int i, j;
|
|
gboolean found = FALSE;
|
|
|
|
for (i = 0; i < a->len; i++) {
|
|
for (j = 0, found = FALSE; j < b->len; j++) {
|
|
const char *item_a = g_ptr_array_index (a, i);
|
|
const char *item_b = g_ptr_array_index (b, j);
|
|
|
|
if ((!item_a && !item_b) || (item_a && item_b && !strcmp (item_a, item_b))) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
addr_array_compare (GArray *a, GArray *b)
|
|
{
|
|
int i, j;
|
|
gboolean found = FALSE;
|
|
|
|
for (i = 0; i < a->len; i++) {
|
|
for (j = 0, found = FALSE; j < b->len; j++) {
|
|
if (g_array_index (a, guint32, i) == g_array_index (b, guint32, j)) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
NMIP4ConfigCompareFlags
|
|
nm_ip4_config_diff (NMIP4Config *a, NMIP4Config *b)
|
|
{
|
|
NMIP4ConfigPrivate *a_priv;
|
|
NMIP4ConfigPrivate *b_priv;
|
|
NMIP4ConfigCompareFlags flags = NM_IP4_COMPARE_FLAG_NONE;
|
|
|
|
if ((a && !b) || (b && !a))
|
|
return 0xFFFFFFFF;
|
|
if (!a && !b)
|
|
return NM_IP4_COMPARE_FLAG_NONE;
|
|
|
|
a_priv = NM_IP4_CONFIG_GET_PRIVATE (a);
|
|
b_priv = NM_IP4_CONFIG_GET_PRIVATE (b);
|
|
|
|
if ( !addr_slist_compare (a_priv->addresses, b_priv->addresses)
|
|
|| !addr_slist_compare (b_priv->addresses, a_priv->addresses))
|
|
flags |= NM_IP4_COMPARE_FLAG_ADDRESSES;
|
|
|
|
if (a_priv->ptp_address != b_priv->ptp_address)
|
|
flags |= NM_IP4_COMPARE_FLAG_PTP_ADDRESS;
|
|
|
|
if ( (a_priv->nameservers->len != b_priv->nameservers->len)
|
|
|| !addr_array_compare (a_priv->nameservers, b_priv->nameservers)
|
|
|| !addr_array_compare (b_priv->nameservers, a_priv->nameservers))
|
|
flags |= NM_IP4_COMPARE_FLAG_NAMESERVERS;
|
|
|
|
if ( (a_priv->wins->len != b_priv->wins->len)
|
|
|| !addr_array_compare (a_priv->wins, b_priv->wins)
|
|
|| !addr_array_compare (b_priv->wins, a_priv->wins))
|
|
flags |= NM_IP4_COMPARE_FLAG_WINS_SERVERS;
|
|
|
|
if ( !route_slist_compare (a_priv->routes, b_priv->routes)
|
|
|| !route_slist_compare (b_priv->routes, a_priv->routes))
|
|
flags |= NM_IP4_COMPARE_FLAG_ROUTES;
|
|
|
|
if ( (a_priv->domains->len != b_priv->domains->len)
|
|
|| !string_array_compare (a_priv->domains, b_priv->domains)
|
|
|| !string_array_compare (b_priv->domains, a_priv->domains))
|
|
flags |= NM_IP4_COMPARE_FLAG_DOMAINS;
|
|
|
|
if ( (a_priv->searches->len != b_priv->searches->len)
|
|
|| !string_array_compare (a_priv->searches, b_priv->searches)
|
|
|| !string_array_compare (b_priv->searches, a_priv->searches))
|
|
flags |= NM_IP4_COMPARE_FLAG_SEARCHES;
|
|
|
|
if (a_priv->mtu != b_priv->mtu)
|
|
flags |= NM_IP4_COMPARE_FLAG_MTU;
|
|
|
|
if (a_priv->mss != b_priv->mss)
|
|
flags |= NM_IP4_COMPARE_FLAG_MSS;
|
|
|
|
return flags;
|
|
}
|
|
|
|
static void
|
|
nm_ip4_config_init (NMIP4Config *config)
|
|
{
|
|
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (config);
|
|
|
|
priv->nameservers = g_array_new (FALSE, TRUE, sizeof (guint32));
|
|
priv->wins = g_array_new (FALSE, TRUE, sizeof (guint32));
|
|
priv->domains = g_ptr_array_new ();
|
|
priv->searches = g_ptr_array_new ();
|
|
}
|
|
|
|
static void
|
|
finalize (GObject *object)
|
|
{
|
|
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (object);
|
|
|
|
nm_utils_slist_free (priv->addresses, (GDestroyNotify) nm_ip4_address_unref);
|
|
nm_utils_slist_free (priv->routes, (GDestroyNotify) nm_ip4_route_unref);
|
|
g_array_free (priv->wins, TRUE);
|
|
g_array_free (priv->nameservers, TRUE);
|
|
g_ptr_array_free (priv->domains, TRUE);
|
|
g_ptr_array_free (priv->searches, TRUE);
|
|
|
|
G_OBJECT_CLASS (nm_ip4_config_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
get_property (GObject *object, guint prop_id,
|
|
GValue *value, GParamSpec *pspec)
|
|
{
|
|
NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_ADDRESSES:
|
|
nm_utils_ip4_addresses_to_gvalue (priv->addresses, value);
|
|
break;
|
|
case PROP_NAMESERVERS:
|
|
g_value_set_boxed (value, priv->nameservers);
|
|
break;
|
|
case PROP_DOMAINS:
|
|
g_value_set_boxed (value, priv->domains);
|
|
break;
|
|
case PROP_ROUTES:
|
|
nm_utils_ip4_routes_to_gvalue (priv->routes, value);
|
|
break;
|
|
case PROP_WINS_SERVERS:
|
|
g_value_set_boxed (value, priv->wins);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
nm_ip4_config_class_init (NMIP4ConfigClass *config_class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (config_class);
|
|
|
|
g_type_class_add_private (config_class, sizeof (NMIP4ConfigPrivate));
|
|
|
|
/* virtual methods */
|
|
object_class->get_property = get_property;
|
|
object_class->finalize = finalize;
|
|
|
|
/* properties */
|
|
g_object_class_install_property
|
|
(object_class, PROP_ADDRESSES,
|
|
g_param_spec_boxed (NM_IP4_CONFIG_ADDRESSES,
|
|
"Addresses",
|
|
"IP4 addresses",
|
|
DBUS_TYPE_G_ARRAY_OF_ARRAY_OF_UINT,
|
|
G_PARAM_READABLE));
|
|
g_object_class_install_property
|
|
(object_class, PROP_NAMESERVERS,
|
|
g_param_spec_boxed (NM_IP4_CONFIG_NAMESERVERS,
|
|
"Nameservers",
|
|
"DNS list",
|
|
DBUS_TYPE_G_UINT_ARRAY,
|
|
G_PARAM_READABLE));
|
|
g_object_class_install_property
|
|
(object_class, PROP_DOMAINS,
|
|
g_param_spec_boxed (NM_IP4_CONFIG_DOMAINS,
|
|
"Domains",
|
|
"Domains",
|
|
DBUS_TYPE_G_ARRAY_OF_STRING,
|
|
G_PARAM_READABLE));
|
|
g_object_class_install_property
|
|
(object_class, PROP_ROUTES,
|
|
g_param_spec_boxed (NM_IP4_CONFIG_ROUTES,
|
|
"Routes",
|
|
"Routes",
|
|
DBUS_TYPE_G_ARRAY_OF_ARRAY_OF_UINT,
|
|
G_PARAM_READABLE));
|
|
g_object_class_install_property
|
|
(object_class, PROP_WINS_SERVERS,
|
|
g_param_spec_boxed (NM_IP4_CONFIG_WINS_SERVERS,
|
|
"WinsServers",
|
|
"WINS server list",
|
|
DBUS_TYPE_G_UINT_ARRAY,
|
|
G_PARAM_READABLE));
|
|
|
|
dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (config_class),
|
|
&dbus_glib_nm_ip4_config_object_info);
|
|
}
|