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NetworkManager/src/nm-iface-helper.c
Lubomir Rintel 8a46b25cfa all: require glib 2.40 
RHEL 7.1 and Ubuntu 14.04 LTS both have this.

https://bugzilla.gnome.org/show_bug.cgi?id=792323
2018-01-18 11:45:36 +01:00

609 lines
21 KiB
C
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2014 Red Hat, Inc.
*/
#include "nm-default.h"
#include <glib-unix.h>
#include <getopt.h>
#include <locale.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <signal.h>
#include <linux/rtnetlink.h>
#include "main-utils.h"
#include "NetworkManagerUtils.h"
#include "platform/nm-linux-platform.h"
#include "platform/nm-platform-utils.h"
#include "dhcp/nm-dhcp-manager.h"
#include "ndisc/nm-ndisc.h"
#include "ndisc/nm-lndp-ndisc.h"
#include "nm-utils.h"
#include "nm-setting-ip6-config.h"
#include "systemd/nm-sd.h"
#if !defined(NM_DIST_VERSION)
# define NM_DIST_VERSION VERSION
#endif
#define NMIH_PID_FILE_FMT NMRUNDIR "/nm-iface-helper-%d.pid"
/*****************************************************************************/
static struct {
GMainLoop *main_loop;
int ifindex;
} gl/*obal*/ = {
.ifindex = -1,
};
static struct {
gboolean slaac;
gboolean show_version;
gboolean become_daemon;
gboolean debug;
gboolean g_fatal_warnings;
gboolean slaac_required;
gboolean dhcp4_required;
int tempaddr;
char *ifname;
char *uuid;
char *stable_id;
char *dhcp4_address;
char *dhcp4_clientid;
char *dhcp4_hostname;
char *dhcp4_fqdn;
char *iid_str;
NMSettingIP6ConfigAddrGenMode addr_gen_mode;
char *logging_backend;
char *opt_log_level;
char *opt_log_domains;
guint32 priority_v4;
guint32 priority_v6;
} global_opt = {
.tempaddr = NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN,
.priority_v4 = NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP4,
.priority_v6 = NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP6,
};
/*****************************************************************************/
#define _NMLOG_PREFIX_NAME "nm-iface-helper"
#define _NMLOG(level, domain, ...) \
nm_log ((level), (domain), global_opt.ifname, NULL, \
"iface-helper: " _NM_UTILS_MACRO_FIRST (__VA_ARGS__) \
_NM_UTILS_MACRO_REST (__VA_ARGS__))
/*****************************************************************************/
static void
dhcp4_state_changed (NMDhcpClient *client,
NMDhcpState state,
NMIP4Config *ip4_config,
GHashTable *options,
const char *event_id,
gpointer user_data)
{
static NMIP4Config *last_config = NULL;
NMIP4Config *existing;
gs_unref_ptrarray GPtrArray *ip4_dev_route_blacklist = NULL;
g_return_if_fail (!ip4_config || NM_IS_IP4_CONFIG (ip4_config));
_LOGD (LOGD_DHCP4, "new DHCPv4 client state %d", state);
switch (state) {
case NM_DHCP_STATE_BOUND:
g_assert (ip4_config);
g_assert (nm_ip4_config_get_ifindex (ip4_config) == gl.ifindex);
existing = nm_ip4_config_capture (nm_platform_get_multi_idx (NM_PLATFORM_GET),
NM_PLATFORM_GET, gl.ifindex, FALSE);
if (last_config)
nm_ip4_config_subtract (existing, last_config, 0);
nm_ip4_config_merge (existing, ip4_config, NM_IP_CONFIG_MERGE_DEFAULT, 0);
nm_ip4_config_add_dependent_routes (existing,
RT_TABLE_MAIN,
global_opt.priority_v4,
&ip4_dev_route_blacklist);
if (!nm_ip4_config_commit (existing,
NM_PLATFORM_GET,
NM_IP_ROUTE_TABLE_SYNC_MODE_MAIN))
_LOGW (LOGD_DHCP4, "failed to apply DHCPv4 config");
nm_platform_ip4_dev_route_blacklist_set (NM_PLATFORM_GET,
gl.ifindex,
ip4_dev_route_blacklist);
if (last_config)
g_object_unref (last_config);
last_config = nm_ip4_config_new (nm_platform_get_multi_idx (NM_PLATFORM_GET),
nm_dhcp_client_get_ifindex (client));
nm_ip4_config_replace (last_config, ip4_config, NULL);
break;
case NM_DHCP_STATE_TIMEOUT:
case NM_DHCP_STATE_DONE:
case NM_DHCP_STATE_FAIL:
if (global_opt.dhcp4_required) {
_LOGW (LOGD_DHCP4, "DHCPv4 timed out or failed, quitting...");
g_main_loop_quit (gl.main_loop);
} else
_LOGW (LOGD_DHCP4, "DHCPv4 timed out or failed");
break;
default:
break;
}
}
static void
ndisc_config_changed (NMNDisc *ndisc, const NMNDiscData *rdata, guint changed_int, gpointer user_data)
{
NMNDiscConfigMap changed = changed_int;
static NMIP6Config *ndisc_config = NULL;
NMIP6Config *existing;
existing = nm_ip6_config_capture (nm_platform_get_multi_idx (NM_PLATFORM_GET),
NM_PLATFORM_GET, gl.ifindex, FALSE, global_opt.tempaddr);
if (ndisc_config)
nm_ip6_config_subtract (existing, ndisc_config, 0);
else {
ndisc_config = nm_ip6_config_new (nm_platform_get_multi_idx (NM_PLATFORM_GET),
gl.ifindex);
}
if (changed & NM_NDISC_CONFIG_ADDRESSES) {
guint8 plen;
guint32 ifa_flags;
/* Check, whether kernel is recent enough to help user space handling RA.
* If it's not supported, we have no ipv6-privacy and must add autoconf
* addresses as /128. The reason for the /128 is to prevent the kernel
* from adding a prefix route for this address. */
ifa_flags = 0;
if (nm_platform_check_kernel_support (NM_PLATFORM_GET,
NM_PLATFORM_KERNEL_SUPPORT_EXTENDED_IFA_FLAGS)) {
ifa_flags |= IFA_F_NOPREFIXROUTE;
if (NM_IN_SET (global_opt.tempaddr, NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR,
NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR))
ifa_flags |= IFA_F_MANAGETEMPADDR;
plen = 64;
} else
plen = 128;
nm_ip6_config_reset_addresses_ndisc (ndisc_config,
rdata->addresses,
rdata->addresses_n,
plen,
ifa_flags);
}
if (NM_FLAGS_ANY (changed, NM_NDISC_CONFIG_ROUTES
| NM_NDISC_CONFIG_GATEWAYS)) {
nm_ip6_config_reset_routes_ndisc (ndisc_config,
rdata->gateways,
rdata->gateways_n,
rdata->routes,
rdata->routes_n,
RT_TABLE_MAIN,
global_opt.priority_v6,
nm_platform_check_kernel_support (NM_PLATFORM_GET,
NM_PLATFORM_KERNEL_SUPPORT_RTA_PREF));
}
if (changed & NM_NDISC_CONFIG_DHCP_LEVEL) {
/* Unsupported until systemd DHCPv6 is ready */
}
if (changed & NM_NDISC_CONFIG_HOP_LIMIT)
nm_platform_sysctl_set_ip6_hop_limit_safe (NM_PLATFORM_GET, global_opt.ifname, rdata->hop_limit);
if (changed & NM_NDISC_CONFIG_MTU) {
char val[16];
char sysctl_path_buf[NM_UTILS_SYSCTL_IP_CONF_PATH_BUFSIZE];
g_snprintf (val, sizeof (val), "%d", rdata->mtu);
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET6, sysctl_path_buf, global_opt.ifname, "mtu")), val);
}
nm_ip6_config_merge (existing, ndisc_config, NM_IP_CONFIG_MERGE_DEFAULT, 0);
nm_ip6_config_add_dependent_routes (existing,
RT_TABLE_MAIN,
global_opt.priority_v6);
if (!nm_ip6_config_commit (existing,
NM_PLATFORM_GET,
NM_IP_ROUTE_TABLE_SYNC_MODE_MAIN,
NULL))
_LOGW (LOGD_IP6, "failed to apply IPv6 config");
}
static void
ndisc_ra_timeout (NMNDisc *ndisc, gpointer user_data)
{
if (global_opt.slaac_required) {
_LOGW (LOGD_IP6, "IPv6 timed out or failed, quitting...");
g_main_loop_quit (gl.main_loop);
} else
_LOGW (LOGD_IP6, "IPv6 timed out or failed");
}
static gboolean
quit_handler (gpointer user_data)
{
g_main_loop_quit (gl.main_loop);
return G_SOURCE_REMOVE;
}
static void
setup_signals (void)
{
signal (SIGPIPE, SIG_IGN);
g_unix_signal_add (SIGINT, quit_handler, NULL);
g_unix_signal_add (SIGTERM, quit_handler, NULL);
}
static gboolean
do_early_setup (int *argc, char **argv[])
{
gint64 priority64_v4 = -1;
gint64 priority64_v6 = -1;
GOptionEntry options[] = {
/* Interface/IP config */
{ "ifname", 'i', 0, G_OPTION_ARG_STRING, &global_opt.ifname, N_("The interface to manage"), "eth0" },
{ "uuid", 'u', 0, G_OPTION_ARG_STRING, &global_opt.uuid, N_("Connection UUID"), "661e8cd0-b618-46b8-9dc9-31a52baaa16b" },
{ "stable-id", '\0', 0, G_OPTION_ARG_STRING, &global_opt.stable_id, N_("Connection Token for Stable IDs"), "eth" },
{ "slaac", 's', 0, G_OPTION_ARG_NONE, &global_opt.slaac, N_("Whether to manage IPv6 SLAAC"), NULL },
{ "slaac-required", '6', 0, G_OPTION_ARG_NONE, &global_opt.slaac_required, N_("Whether SLAAC must be successful"), NULL },
{ "slaac-tempaddr", 't', 0, G_OPTION_ARG_INT, &global_opt.tempaddr, N_("Use an IPv6 temporary privacy address"), NULL },
{ "dhcp4", 'd', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_address, N_("Current DHCPv4 address"), NULL },
{ "dhcp4-required", '4', 0, G_OPTION_ARG_NONE, &global_opt.dhcp4_required, N_("Whether DHCPv4 must be successful"), NULL },
{ "dhcp4-clientid", 'c', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_clientid, N_("Hex-encoded DHCPv4 client ID"), NULL },
{ "dhcp4-hostname", 'h', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_hostname, N_("Hostname to send to DHCP server"), N_("barbar") },
{ "dhcp4-fqdn", 'F', 0, G_OPTION_ARG_STRING, &global_opt.dhcp4_fqdn, N_("FQDN to send to DHCP server"), N_("host.domain.org") },
{ "priority4", '\0', 0, G_OPTION_ARG_INT64, &priority64_v4, N_("Route priority for IPv4"), N_("0") },
{ "priority6", '\0', 0, G_OPTION_ARG_INT64, &priority64_v6, N_("Route priority for IPv6"), N_("1024") },
{ "iid", 'e', 0, G_OPTION_ARG_STRING, &global_opt.iid_str, N_("Hex-encoded Interface Identifier"), "" },
{ "addr-gen-mode", 'e', 0, G_OPTION_ARG_INT, &global_opt.addr_gen_mode, N_("IPv6 SLAAC address generation mode"), "eui64" },
{ "logging-backend", '\0', 0, G_OPTION_ARG_STRING, &global_opt.logging_backend, N_("The logging backend configuration value. See logging.backend in NetworkManager.conf"), NULL },
/* Logging/debugging */
{ "version", 'V', 0, G_OPTION_ARG_NONE, &global_opt.show_version, N_("Print NetworkManager version and exit"), NULL },
{ "no-daemon", 'n', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &global_opt.become_daemon, N_("Don't become a daemon"), NULL },
{ "debug", 'b', 0, G_OPTION_ARG_NONE, &global_opt.debug, N_("Don't become a daemon, and log to stderr"), NULL },
{ "log-level", 0, 0, G_OPTION_ARG_STRING, &global_opt.opt_log_level, N_("Log level: one of [%s]"), "INFO" },
{ "log-domains", 0, 0, G_OPTION_ARG_STRING, &global_opt.opt_log_domains,
N_("Log domains separated by ',': any combination of [%s]"),
"PLATFORM,RFKILL,WIFI" },
{ "g-fatal-warnings", 0, 0, G_OPTION_ARG_NONE, &global_opt.g_fatal_warnings, N_("Make all warnings fatal"), NULL },
{NULL}
};
if (!nm_main_utils_early_setup ("nm-iface-helper",
argc,
argv,
options,
NULL,
NULL,
_("nm-iface-helper is a small, standalone process that manages a single network interface.")))
return FALSE;
if (priority64_v4 >= 0 && priority64_v4 <= G_MAXUINT32)
global_opt.priority_v4 = (guint32) priority64_v4;
if (priority64_v6 >= 0 && priority64_v6 <= G_MAXUINT32)
global_opt.priority_v6 = (guint32) priority64_v6;
return TRUE;
}
static void
ip6_address_changed (NMPlatform *platform,
int obj_type_i,
int iface,
NMPlatformIP6Address *addr,
int change_type_i,
NMNDisc *ndisc)
{
const NMPlatformSignalChangeType change_type = change_type_i;
if ( (change_type == NM_PLATFORM_SIGNAL_CHANGED && addr->n_ifa_flags & IFA_F_DADFAILED)
|| (change_type == NM_PLATFORM_SIGNAL_REMOVED && addr->n_ifa_flags & IFA_F_TENTATIVE))
nm_ndisc_dad_failed (ndisc, &addr->address);
}
int
main (int argc, char *argv[])
{
char *bad_domains = NULL;
GError *error = NULL;
gboolean wrote_pidfile = FALSE;
gs_free char *pidfile = NULL;
gs_unref_object NMDhcpClient *dhcp4_client = NULL;
gs_unref_object NMNDisc *ndisc = NULL;
GByteArray *hwaddr = NULL;
size_t hwaddr_len = 0;
gconstpointer tmp;
gs_free NMUtilsIPv6IfaceId *iid = NULL;
guint sd_id;
char sysctl_path_buf[NM_UTILS_SYSCTL_IP_CONF_PATH_BUFSIZE];
setpgid (getpid (), getpid ());
if (!do_early_setup (&argc, &argv))
return 1;
nm_logging_set_syslog_identifier ("nm-iface-helper");
nm_logging_set_prefix ("%s[%ld] (%s): ",
_NMLOG_PREFIX_NAME,
(long) getpid (),
global_opt.ifname ?: "???");
if (global_opt.g_fatal_warnings) {
GLogLevelFlags fatal_mask;
fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
g_log_set_always_fatal (fatal_mask);
}
if (global_opt.show_version) {
fprintf (stdout, NM_DIST_VERSION "\n");
return 0;
}
nm_main_utils_ensure_root ();
if (!global_opt.ifname || !global_opt.uuid) {
fprintf (stderr, _("An interface name and UUID are required\n"));
return 1;
}
gl.ifindex = nmp_utils_if_nametoindex (global_opt.ifname);
if (gl.ifindex <= 0) {
fprintf (stderr, _("Failed to find interface index for %s (%s)\n"), global_opt.ifname, strerror (errno));
return 1;
}
pidfile = g_strdup_printf (NMIH_PID_FILE_FMT, gl.ifindex);
nm_main_utils_ensure_not_running_pidfile (pidfile);
nm_main_utils_ensure_rundir ();
if (!nm_logging_setup (global_opt.opt_log_level,
global_opt.opt_log_domains,
&bad_domains,
&error)) {
fprintf (stderr,
_("%s. Please use --help to see a list of valid options.\n"),
error->message);
return 1;
} else if (bad_domains) {
fprintf (stderr,
_("Ignoring unrecognized log domain(s) '%s' passed on command line.\n"),
bad_domains);
g_clear_pointer (&bad_domains, g_free);
}
if (global_opt.become_daemon && !global_opt.debug) {
if (daemon (0, 0) < 0) {
int saved_errno;
saved_errno = errno;
fprintf (stderr, _("Could not daemonize: %s [error %u]\n"),
g_strerror (saved_errno),
saved_errno);
return 1;
}
if (nm_main_utils_write_pidfile (pidfile))
wrote_pidfile = TRUE;
}
/* Set up unix signal handling - before creating threads, but after daemonizing! */
gl.main_loop = g_main_loop_new (NULL, FALSE);
setup_signals ();
nm_logging_syslog_openlog (global_opt.logging_backend,
global_opt.debug);
_LOGI (LOGD_CORE, "nm-iface-helper (version " NM_DIST_VERSION ") is starting...");
/* Set up platform interaction layer */
nm_linux_platform_setup ();
tmp = nm_platform_link_get_address (NM_PLATFORM_GET, gl.ifindex, &hwaddr_len);
if (tmp) {
hwaddr = g_byte_array_sized_new (hwaddr_len);
g_byte_array_append (hwaddr, tmp, hwaddr_len);
}
if (global_opt.iid_str) {
GBytes *bytes;
gsize ignored = 0;
bytes = nm_utils_hexstr2bin (global_opt.iid_str);
if (!bytes || g_bytes_get_size (bytes) != sizeof (*iid)) {
fprintf (stderr, _("(%s): Invalid IID %s\n"), global_opt.ifname, global_opt.iid_str);
return 1;
}
iid = g_bytes_unref_to_data (bytes, &ignored);
}
if (global_opt.dhcp4_address) {
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET, sysctl_path_buf, global_opt.ifname, "promote_secondaries")), "1");
dhcp4_client = nm_dhcp_manager_start_ip4 (nm_dhcp_manager_get (),
nm_platform_get_multi_idx (NM_PLATFORM_GET),
global_opt.ifname,
gl.ifindex,
hwaddr,
global_opt.uuid,
RT_TABLE_MAIN,
global_opt.priority_v4,
!!global_opt.dhcp4_hostname,
global_opt.dhcp4_hostname,
global_opt.dhcp4_fqdn,
global_opt.dhcp4_clientid,
NM_DHCP_TIMEOUT_DEFAULT,
NULL,
global_opt.dhcp4_address);
g_assert (dhcp4_client);
g_signal_connect (dhcp4_client,
NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED,
G_CALLBACK (dhcp4_state_changed),
NULL);
}
if (global_opt.slaac) {
NMUtilsStableType stable_type = NM_UTILS_STABLE_TYPE_UUID;
const char *stable_id = global_opt.uuid;
nm_platform_link_set_user_ipv6ll_enabled (NM_PLATFORM_GET, gl.ifindex, TRUE);
if ( global_opt.stable_id
&& (global_opt.stable_id[0] >= '0' && global_opt.stable_id[0] <= '9')
&& global_opt.stable_id[1] == ' ') {
/* strict parsing of --stable-id, which is the numeric stable-type
* and the ID, joined with one space. For now, only support stable-types
* from 0 to 9. */
stable_type = (global_opt.stable_id[0] - '0');
stable_id = &global_opt.stable_id[2];
}
ndisc = nm_lndp_ndisc_new (NM_PLATFORM_GET, gl.ifindex, global_opt.ifname,
stable_type, stable_id,
global_opt.addr_gen_mode,
NM_NDISC_NODE_TYPE_HOST,
NULL);
g_assert (ndisc);
if (iid)
nm_ndisc_set_iid (ndisc, *iid);
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET6, sysctl_path_buf, global_opt.ifname, "accept_ra")), "1");
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET6, sysctl_path_buf, global_opt.ifname, "accept_ra_defrtr")), "0");
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET6, sysctl_path_buf, global_opt.ifname, "accept_ra_pinfo")), "0");
nm_platform_sysctl_set (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_sysctl_ip_conf_path (AF_INET6, sysctl_path_buf, global_opt.ifname, "accept_ra_rtr_pref")), "0");
g_signal_connect (NM_PLATFORM_GET,
NM_PLATFORM_SIGNAL_IP6_ADDRESS_CHANGED,
G_CALLBACK (ip6_address_changed),
ndisc);
g_signal_connect (ndisc,
NM_NDISC_CONFIG_RECEIVED,
G_CALLBACK (ndisc_config_changed),
NULL);
g_signal_connect (ndisc,
NM_NDISC_RA_TIMEOUT,
G_CALLBACK (ndisc_ra_timeout),
NULL);
nm_ndisc_start (ndisc);
}
sd_id = nm_sd_event_attach_default ();
g_main_loop_run (gl.main_loop);
g_clear_pointer (&hwaddr, g_byte_array_unref);
if (pidfile && wrote_pidfile)
unlink (pidfile);
_LOGI (LOGD_CORE, "exiting");
nm_clear_g_source (&sd_id);
g_clear_pointer (&gl.main_loop, g_main_loop_unref);
return 0;
}
/*****************************************************************************/
const NMDhcpClientFactory *const _nm_dhcp_manager_factories[4] = {
&_nm_dhcp_client_factory_internal,
};
/*****************************************************************************/
/* Stub functions */
#include "nm-config.h"
#include "devices/nm-device.h"
#include "nm-active-connection.h"
#include "nm-bus-manager.h"
void
nm_main_config_reload (int signal)
{
_LOGI (LOGD_CORE, "reloading configuration not supported");
}
NMConfig *
nm_config_get (void)
{
return GUINT_TO_POINTER (1);
}
NMConfigData *
nm_config_get_data_orig (NMConfig *config)
{
return GUINT_TO_POINTER (1);
}
char *
nm_config_data_get_value (const NMConfigData *config_data, const char *group, const char *key, NMConfigGetValueFlags flags)
{
return NULL;
}
gboolean
nm_config_get_configure_and_quit (NMConfig *config)
{
return TRUE;
}
NMBusManager *
nm_bus_manager_get (void)
{
return GUINT_TO_POINTER (1);
}
void
nm_bus_manager_register_object (NMBusManager *bus_manager,
GDBusObjectSkeleton *object)
{
}
void
nm_bus_manager_unregister_object (NMBusManager *bus_manager,
GDBusObjectSkeleton *object)
{
}
GType
nm_device_get_type (void)
{
g_return_val_if_reached (0);
}
GType
nm_active_connection_get_type (void)
{
g_return_val_if_reached (0);
}
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