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|
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
*
* 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.
*/
#include "config.h"
#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <sys/wait.h>
#include <glib/gi18n.h>
#include <teamdctl.h>
#include <stdlib.h>
#include "nm-default.h"
#include "nm-device-team.h"
#include "NetworkManagerUtils.h"
#include "nm-device-private.h"
#include "nm-platform.h"
#include "nm-dbus-glib-types.h"
#include "nm-enum-types.h"
#include "nm-team-enum-types.h"
#include "nm-core-internal.h"
#include "nm-device-team-glue.h"
#include "nm-device-logging.h"
_LOG_DECLARE_SELF(NMDeviceTeam);
G_DEFINE_TYPE (NMDeviceTeam, nm_device_team, NM_TYPE_DEVICE)
#define NM_DEVICE_TEAM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_TEAM, NMDeviceTeamPrivate))
typedef struct {
struct teamdctl *tdc;
GPid teamd_pid;
guint teamd_process_watch;
guint teamd_timeout;
guint teamd_dbus_watch;
} NMDeviceTeamPrivate;
enum {
PROP_0,
PROP_SLAVES,
LAST_PROP
};
static gboolean teamd_start (NMDevice *device, NMSettingTeam *s_team);
/******************************************************************/
static NMDeviceCapabilities
get_generic_capabilities (NMDevice *device)
{
return NM_DEVICE_CAP_CARRIER_DETECT | NM_DEVICE_CAP_IS_SOFTWARE;
}
static gboolean
is_available (NMDevice *device, NMDeviceCheckDevAvailableFlags flags)
{
return TRUE;
}
static gboolean
check_connection_available (NMDevice *device,
NMConnection *connection,
NMDeviceCheckConAvailableFlags flags,
const char *specific_object)
{
/* Connections are always available because the carrier state is determined
* by the team port carrier states, not the team's state.
*/
return TRUE;
}
static gboolean
check_connection_compatible (NMDevice *device, NMConnection *connection)
{
const char *iface;
NMSettingTeam *s_team;
if (!NM_DEVICE_CLASS (nm_device_team_parent_class)->check_connection_compatible (device, connection))
return FALSE;
s_team = nm_connection_get_setting_team (connection);
if (!s_team || !nm_connection_is_type (connection, NM_SETTING_TEAM_SETTING_NAME))
return FALSE;
/* Team connections must specify the virtual interface name */
iface = nm_connection_get_interface_name (connection);
if (!iface || strcmp (nm_device_get_iface (device), iface))
return FALSE;
/* FIXME: match team properties like mode, etc? */
return TRUE;
}
static gboolean
complete_connection (NMDevice *device,
NMConnection *connection,
const char *specific_object,
const GSList *existing_connections,
GError **error)
{
NMSettingTeam *s_team;
nm_utils_complete_generic (connection,
NM_SETTING_TEAM_SETTING_NAME,
existing_connections,
NULL,
_("Team connection"),
"team",
TRUE);
s_team = nm_connection_get_setting_team (connection);
if (!s_team) {
s_team = (NMSettingTeam *) nm_setting_team_new ();
nm_connection_add_setting (connection, NM_SETTING (s_team));
}
return TRUE;
}
static gboolean
ensure_teamd_connection (NMDevice *device)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
int err;
if (priv->tdc)
return TRUE;
priv->tdc = teamdctl_alloc ();
g_assert (priv->tdc);
err = teamdctl_connect (priv->tdc, nm_device_get_iface (device), NULL, NULL);
if (err != 0) {
_LOGE (LOGD_TEAM, "failed to connect to teamd (err=%d)", err);
teamdctl_free (priv->tdc);
priv->tdc = NULL;
}
return !!priv->tdc;
}
static void
update_connection (NMDevice *device, NMConnection *connection)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMSettingTeam *s_team = nm_connection_get_setting_team (connection);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
if (!s_team) {
s_team = (NMSettingTeam *) nm_setting_team_new ();
nm_connection_add_setting (connection, (NMSetting *) s_team);
}
g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_CONFIG, NULL, NULL);
if (priv->tdc) {
const char *config = NULL;
int err;
err = teamdctl_config_get_raw_direct (NM_DEVICE_TEAM_GET_PRIVATE (device)->tdc,
(char **)&config);
if (err == 0)
g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_CONFIG, config, NULL);
else
_LOGE (LOGD_TEAM, "failed to read teamd config (err=%d)", err);
}
}
/******************************************************************/
static gboolean
master_update_slave_connection (NMDevice *self,
NMDevice *slave,
NMConnection *connection,
GError **error)
{
NMSettingTeamPort *s_port;
char *port_config = NULL;
int err = 0;
struct teamdctl *tdc;
const char *team_port_config = NULL;
const char *iface = nm_device_get_iface (self);
const char *iface_slave = nm_device_get_iface (slave);
tdc = teamdctl_alloc ();
if (!tdc) {
g_set_error (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_FAILED,
"update slave connection for slave '%s' failed to connect to teamd for master %s (out of memory?)",
iface_slave, iface);
g_return_val_if_reached (FALSE);
}
err = teamdctl_connect (tdc, iface, NULL, NULL);
if (err) {
teamdctl_free (tdc);
g_set_error (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_FAILED,
"update slave connection for slave '%s' failed to connect to teamd for master %s (err=%d)",
iface_slave, iface, err);
return FALSE;
}
err = teamdctl_port_config_get_raw_direct (tdc, iface_slave, (char **)&team_port_config);
port_config = g_strdup (team_port_config);
teamdctl_free (tdc);
if (err) {
g_set_error (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_FAILED,
"update slave connection for slave '%s' failed to get configuration from teamd master %s (err=%d)",
iface_slave, iface, err);
g_free (port_config);
return FALSE;
}
s_port = nm_connection_get_setting_team_port (connection);
if (!s_port) {
s_port = (NMSettingTeamPort *) nm_setting_team_port_new ();
nm_connection_add_setting (connection, NM_SETTING (s_port));
}
g_object_set (G_OBJECT (s_port), NM_SETTING_TEAM_PORT_CONFIG, port_config, NULL);
g_free (port_config);
g_object_set (nm_connection_get_setting_connection (connection),
NM_SETTING_CONNECTION_MASTER, iface,
NM_SETTING_CONNECTION_SLAVE_TYPE, NM_SETTING_TEAM_SETTING_NAME,
NULL);
return TRUE;
}
/******************************************************************/
static void
teamd_cleanup (NMDevice *device, gboolean free_tdc)
{
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (device);
if (priv->teamd_process_watch) {
g_source_remove (priv->teamd_process_watch);
priv->teamd_process_watch = 0;
}
if (priv->teamd_timeout) {
g_source_remove (priv->teamd_timeout);
priv->teamd_timeout = 0;
}
if (priv->teamd_pid > 0) {
nm_utils_kill_child_async (priv->teamd_pid, SIGTERM, LOGD_TEAM, "teamd", 2000, NULL, NULL);
priv->teamd_pid = 0;
}
if (priv->tdc && free_tdc) {
teamdctl_disconnect (priv->tdc);
teamdctl_free (priv->tdc);
priv->tdc = NULL;
}
}
static gboolean
teamd_timeout_cb (gpointer user_data)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (user_data);
NMDevice *device = NM_DEVICE (self);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (device);
g_return_val_if_fail (priv->teamd_timeout, FALSE);
priv->teamd_timeout = 0;
if (priv->teamd_pid && !priv->tdc) {
/* Timed out launching our own teamd process */
_LOGW (LOGD_TEAM, "teamd timed out.");
teamd_cleanup (device, TRUE);
g_warn_if_fail (nm_device_is_activating (device));
nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
}
return G_SOURCE_REMOVE;
}
static void
teamd_dbus_appeared (GDBusConnection *connection,
const gchar *name,
const gchar *name_owner,
gpointer user_data)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (user_data);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMDevice *device = NM_DEVICE (self);
gboolean success;
g_return_if_fail (priv->teamd_dbus_watch);
_LOGI (LOGD_TEAM, "teamd appeared on D-Bus");
nm_device_queue_recheck_assume (device);
/* If another teamd grabbed the bus name while our teamd was starting,
* just ignore the death of our teamd and run with the existing one.
*/
if (priv->teamd_process_watch) {
gs_unref_variant GVariant *ret = NULL;
guint32 pid;
ret = g_dbus_connection_call_sync (connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS,
"GetConnectionUnixProcessID",
g_variant_new ("(s)", name_owner),
NULL,
G_DBUS_CALL_FLAGS_NO_AUTO_START,
2000,
NULL,
NULL);
g_variant_get (ret, "(u)", &pid);
if (pid != priv->teamd_pid)
teamd_cleanup (device, FALSE);
}
/* Grab a teamd control handle even if we aren't going to use it
* immediately. But if we are, and grabbing it failed, fail the
* device activation.
*/
success = ensure_teamd_connection (device);
if (nm_device_get_state (device) == NM_DEVICE_STATE_PREPARE) {
if (success)
nm_device_activate_schedule_stage2_device_config (device);
else if (!nm_device_uses_assumed_connection (device))
nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
}
}
static void
teamd_dbus_vanished (GDBusConnection *dbus_connection,
const gchar *name,
gpointer user_data)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (user_data);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMDevice *device = NM_DEVICE (self);
NMDeviceState state = nm_device_get_state (device);
g_return_if_fail (priv->teamd_dbus_watch);
if (!priv->tdc) {
/* g_bus_watch_name will always raise an initial signal, to indicate whether the
* name exists/not exists initially. Do not take this as a failure if it hadn't
* previously appeared.
*/
_LOGD (LOGD_TEAM, "teamd not on D-Bus (ignored)");
return;
}
_LOGI (LOGD_TEAM, "teamd vanished from D-Bus");
teamd_cleanup (device, TRUE);
/* Attempt to respawn teamd */
if (state >= NM_DEVICE_STATE_PREPARE && state <= NM_DEVICE_STATE_ACTIVATED) {
NMConnection *connection = nm_device_get_connection (device);
g_assert (connection);
if (!teamd_start (device, nm_connection_get_setting_team (connection)))
nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
}
}
static void
teamd_process_watch_cb (GPid pid, gint status, gpointer user_data)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (user_data);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMDevice *device = NM_DEVICE (self);
NMDeviceState state = nm_device_get_state (device);
g_return_if_fail (priv->teamd_process_watch);
_LOGD (LOGD_TEAM, "teamd died with status %d", status);
priv->teamd_pid = 0;
priv->teamd_process_watch = 0;
/* If teamd quit within 5 seconds of starting, it's probably hosed
* and will just die again, so fail the activation.
*/
if (priv->teamd_timeout &&
(state >= NM_DEVICE_STATE_PREPARE) &&
(state <= NM_DEVICE_STATE_ACTIVATED)) {
_LOGW (LOGD_TEAM, "teamd process quit unexpectedly; failing activation");
teamd_cleanup (device, TRUE);
nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
}
}
static gboolean
teamd_kill (NMDeviceTeam *self, const char *teamd_binary, GError **error)
{
gs_unref_ptrarray GPtrArray *argv = NULL;
gs_free char *tmp_str = NULL;
if (!teamd_binary) {
teamd_binary = nm_utils_find_helper ("teamd", NULL, error);
if (!teamd_binary) {
_LOGW (LOGD_TEAM, "Activation: (team) failed to start teamd: teamd binary not found");
return FALSE;
}
}
argv = g_ptr_array_new ();
g_ptr_array_add (argv, (gpointer) teamd_binary);
g_ptr_array_add (argv, (gpointer) "-k");
g_ptr_array_add (argv, (gpointer) "-t");
g_ptr_array_add (argv, (gpointer) nm_device_get_iface (NM_DEVICE (self)));
g_ptr_array_add (argv, NULL);
_LOGD (LOGD_TEAM, "running: %s", (tmp_str = g_strjoinv (" ", (gchar **) argv->pdata)));
return g_spawn_sync ("/", (char **) argv->pdata, NULL, 0, NULL, NULL, NULL, NULL, NULL, error);
}
static gboolean
teamd_start (NMDevice *device, NMSettingTeam *s_team)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
const char *iface = nm_device_get_ip_iface (device);
gs_unref_ptrarray GPtrArray *argv = NULL;
gs_free_error GError *error = NULL;
gs_free char *tmp_str = NULL;
const char *teamd_binary;
const char *config;
teamd_binary = nm_utils_find_helper ("teamd", NULL, NULL);
if (!teamd_binary) {
_LOGW (LOGD_TEAM, "Activation: (team) failed to start teamd: teamd binary not found");
return FALSE;
}
if (priv->teamd_process_watch || priv->teamd_pid > 0 || priv->tdc) {
g_warn_if_reached ();
if (!priv->teamd_pid)
teamd_kill (self, teamd_binary, NULL);
teamd_cleanup (device, TRUE);
}
/* Start teamd now */
argv = g_ptr_array_new ();
g_ptr_array_add (argv, (gpointer) teamd_binary);
g_ptr_array_add (argv, (gpointer) "-o");
g_ptr_array_add (argv, (gpointer) "-n");
g_ptr_array_add (argv, (gpointer) "-U");
g_ptr_array_add (argv, (gpointer) "-D");
g_ptr_array_add (argv, (gpointer) "-N");
g_ptr_array_add (argv, (gpointer) "-t");
g_ptr_array_add (argv, (gpointer) iface);
config = nm_setting_team_get_config(s_team);
if (config) {
g_ptr_array_add (argv, (gpointer) "-c");
g_ptr_array_add (argv, (gpointer) config);
}
if (nm_logging_enabled (LOGL_DEBUG, LOGD_TEAM))
g_ptr_array_add (argv, (gpointer) "-gg");
g_ptr_array_add (argv, NULL);
_LOGD (LOGD_TEAM, "running: %s", (tmp_str = g_strjoinv (" ", (gchar **) argv->pdata)));
if (!g_spawn_async ("/", (char **) argv->pdata, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
nm_utils_setpgid, NULL, &priv->teamd_pid, &error)) {
_LOGW (LOGD_TEAM, "Activation: (team) failed to start teamd: %s", error->message);
teamd_cleanup (device, TRUE);
return FALSE;
}
/* Start a timeout for teamd to appear at D-Bus */
if (!priv->teamd_timeout)
priv->teamd_timeout = g_timeout_add_seconds (5, teamd_timeout_cb, device);
/* Monitor the child process so we know when it dies */
priv->teamd_process_watch = g_child_watch_add (priv->teamd_pid,
teamd_process_watch_cb,
device);
_LOGI (LOGD_TEAM, "Activation: (team) started teamd [pid %u]...", (guint) priv->teamd_pid);
return TRUE;
}
static NMActStageReturn
act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
gs_free_error GError *error = NULL;
NMConnection *connection;
NMSettingTeam *s_team;
const char *cfg;
g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
ret = NM_DEVICE_CLASS (nm_device_team_parent_class)->act_stage1_prepare (device, reason);
if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
return ret;
connection = nm_device_get_connection (device);
g_assert (connection);
s_team = nm_connection_get_setting_team (connection);
g_assert (s_team);
if (priv->tdc) {
/* If the existing teamd config is the same as we're about to use,
* then we can proceed. If it's not the same, and we have a PID,
* kill it so we can respawn it with the right config. If we don't
* have a PID, then we must fail.
*/
cfg = teamdctl_config_get_raw (priv->tdc);
if (cfg && strcmp (cfg, nm_setting_team_get_config (s_team)) == 0) {
_LOGD (LOGD_TEAM, "using existing matching teamd config");
return NM_ACT_STAGE_RETURN_SUCCESS;
}
if (!priv->teamd_pid) {
_LOGD (LOGD_TEAM, "existing teamd config mismatch; killing existing via teamdctl");
if (!teamd_kill (self, NULL, &error)) {
_LOGW (LOGD_TEAM, "existing teamd config mismatch; failed to kill existing teamd: %s", error->message);
*reason = NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED;
return NM_ACT_STAGE_RETURN_FAILURE;
}
}
_LOGD (LOGD_TEAM, "existing teamd config mismatch; respawning...");
teamd_cleanup (device, TRUE);
}
return teamd_start (device, s_team) ?
NM_ACT_STAGE_RETURN_POSTPONE : NM_ACT_STAGE_RETURN_FAILURE;
}
static void
deactivate (NMDevice *device)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
if (priv->teamd_pid || priv->tdc)
_LOGI (LOGD_TEAM, "deactivation: stopping teamd...");
if (!priv->teamd_pid)
teamd_kill (self, NULL, NULL);
teamd_cleanup (device, TRUE);
}
static gboolean
enslave_slave (NMDevice *device,
NMDevice *slave,
NMConnection *connection,
gboolean configure)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (device);
gboolean success = TRUE, no_firmware = FALSE;
const char *slave_iface = nm_device_get_ip_iface (slave);
NMSettingTeamPort *s_team_port;
nm_device_master_check_slave_physical_port (device, slave, LOGD_TEAM);
if (configure) {
nm_device_take_down (slave, TRUE);
s_team_port = nm_connection_get_setting_team_port (connection);
if (s_team_port) {
const char *config = nm_setting_team_port_get_config (s_team_port);
if (config) {
if (!priv->tdc) {
_LOGW (LOGD_TEAM, "enslaved team port %s config not changed, not connected to teamd",
slave_iface);
} else {
int err;
char *sanitized_config;
sanitized_config = g_strdelimit (g_strdup (config), "\r\n", ' ');
err = teamdctl_port_config_update_raw (priv->tdc, slave_iface, sanitized_config);
g_free (sanitized_config);
if (err != 0) {
_LOGE (LOGD_TEAM, "failed to update config for port %s (err=%d)",
slave_iface, err);
return FALSE;
}
}
}
}
success = nm_platform_link_enslave (NM_PLATFORM_GET,
nm_device_get_ip_ifindex (device),
nm_device_get_ip_ifindex (slave));
nm_device_bring_up (slave, TRUE, &no_firmware);
if (!success)
return FALSE;
_LOGI (LOGD_TEAM, "enslaved team port %s", slave_iface);
} else
_LOGI (LOGD_TEAM, "team port %s was enslaved", slave_iface);
g_object_notify (G_OBJECT (device), NM_DEVICE_TEAM_SLAVES);
return TRUE;
}
static gboolean
release_slave (NMDevice *device,
NMDevice *slave,
gboolean configure)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
gboolean success = TRUE, no_firmware = FALSE;
if (configure) {
success = nm_platform_link_release (NM_PLATFORM_GET,
nm_device_get_ip_ifindex (device),
nm_device_get_ip_ifindex (slave));
if (success)
_LOGI (LOGD_TEAM, "released team port %s", nm_device_get_ip_iface (slave));
else
_LOGW (LOGD_TEAM, "failed to release team port %s", nm_device_get_ip_iface (slave));
} else
_LOGI (LOGD_TEAM, "team port %s was released", nm_device_get_ip_iface (slave));
if (success)
g_object_notify (G_OBJECT (device), NM_DEVICE_TEAM_SLAVES);
if (configure) {
/* Kernel team code "closes" the port when releasing it, (which clears
* IFF_UP), so we must bring it back up here to ensure carrier changes and
* other state is noticed by the now-released port.
*/
if (!nm_device_bring_up (slave, TRUE, &no_firmware))
_LOGW (LOGD_TEAM, "released team port %s could not be brought up",
nm_device_get_ip_iface (slave));
}
return success;
}
static gboolean
create_and_realize (NMDevice *device,
NMConnection *connection,
NMDevice *parent,
NMPlatformLink *out_plink,
GError **error)
{
const char *iface = nm_device_get_iface (device);
NMPlatformError plerr;
plerr = nm_platform_team_add (NM_PLATFORM_GET, iface, out_plink);
if (plerr != NM_PLATFORM_ERROR_SUCCESS && plerr != NM_PLATFORM_ERROR_EXISTS) {
g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_CREATION_FAILED,
"Failed to create team master interface '%s' for '%s': %s",
iface,
nm_connection_get_id (connection),
nm_platform_error_to_string (plerr));
return FALSE;
}
return TRUE;
}
/******************************************************************/
NMDevice *
nm_device_team_new (const char *iface)
{
return (NMDevice *) g_object_new (NM_TYPE_DEVICE_TEAM,
NM_DEVICE_IFACE, iface,
NM_DEVICE_DRIVER, "team",
NM_DEVICE_TYPE_DESC, "Team",
NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_TEAM,
NM_DEVICE_IS_MASTER, TRUE,
NULL);
}
static void
nm_device_team_init (NMDeviceTeam * self)
{
}
static void
constructed (GObject *object)
{
NMDevice *device = NM_DEVICE (object);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (object);
char *tmp_str = NULL;
G_OBJECT_CLASS (nm_device_team_parent_class)->constructed (object);
/* Register D-Bus name watcher */
tmp_str = g_strdup_printf ("org.libteam.teamd.%s", nm_device_get_ip_iface (device));
priv->teamd_dbus_watch = g_bus_watch_name (G_BUS_TYPE_SYSTEM,
tmp_str,
G_BUS_NAME_WATCHER_FLAGS_NONE,
teamd_dbus_appeared,
teamd_dbus_vanished,
NM_DEVICE (device),
NULL);
g_free (tmp_str);
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
GSList *list;
switch (prop_id) {
break;
case PROP_SLAVES:
list = nm_device_master_get_slaves (NM_DEVICE (object));
nm_utils_g_value_set_object_path_array (value, list);
g_slist_free (list);
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)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
dispose (GObject *object)
{
NMDevice *device = NM_DEVICE (object);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (object);
if (priv->teamd_dbus_watch) {
g_bus_unwatch_name (priv->teamd_dbus_watch);
priv->teamd_dbus_watch = 0;
}
teamd_cleanup (device, TRUE);
G_OBJECT_CLASS (nm_device_team_parent_class)->dispose (object);
}
static void
nm_device_team_class_init (NMDeviceTeamClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
g_type_class_add_private (object_class, sizeof (NMDeviceTeamPrivate));
parent_class->connection_type = NM_SETTING_TEAM_SETTING_NAME;
/* virtual methods */
object_class->constructed = constructed;
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->dispose = dispose;
parent_class->create_and_realize = create_and_realize;
parent_class->get_generic_capabilities = get_generic_capabilities;
parent_class->is_available = is_available;
parent_class->check_connection_compatible = check_connection_compatible;
parent_class->check_connection_available = check_connection_available;
parent_class->complete_connection = complete_connection;
parent_class->update_connection = update_connection;
parent_class->master_update_slave_connection = master_update_slave_connection;
parent_class->act_stage1_prepare = act_stage1_prepare;
parent_class->deactivate = deactivate;
parent_class->enslave_slave = enslave_slave;
parent_class->release_slave = release_slave;
/* properties */
g_object_class_install_property
(object_class, PROP_SLAVES,
g_param_spec_boxed (NM_DEVICE_TEAM_SLAVES, "", "",
DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
nm_exported_object_class_add_interface (NM_EXPORTED_OBJECT_CLASS (klass),
&dbus_glib_nm_device_team_object_info);
}
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