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code: merge branch 'th/enslave-team-rh1183444'

Browse source 
https://bugzilla.redhat.com/show_bug.cgi?id=1183444
This commit is contained in:
Thomas Haller 2015-10-02 18:48:29 +02:00
commit 18b20c4f6f
2 changed files with 54 additions and 30 deletions
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13
include/nm-macros-internal.h
View file

@ -198,6 +198,19 @@ nm_clear_g_source (guint *id)
return FALSE;
}
static inline gboolean
nm_clear_g_signal_handler (gpointer self, guint *id)
{
g_return_val_if_fail (G_IS_OBJECT (self), FALSE);
if (id && *id) {
g_signal_handler_disconnect (self, *id);
*id = 0;
return TRUE;
}
return FALSE;
}
/*****************************************************************************/
/* Determine whether @x is a power of two (@x being an integer type).

67
src/devices/nm-device.c
View file

@ -335,6 +335,7 @@ typedef struct {
/* master interface for bridge/bond/team slave */
NMDevice * master;
gboolean enslaved;
gboolean master_ready_handled;
guint master_ready_id;
/* slave management */
@ -2855,19 +2856,22 @@ get_ip_config_may_fail (NMDevice *self, int family)
}
static void
master_ready_cb (NMActiveConnection *active,
GParamSpec *pspec,
NMDevice *self)
master_ready (NMDevice *self,
NMActiveConnection *active)
{
NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
NMActiveConnection *master;
g_assert (priv->state == NM_DEVICE_STATE_PREPARE);
g_return_if_fail (priv->state == NM_DEVICE_STATE_PREPARE);
g_return_if_fail (!priv->master_ready_handled);
/* Notify a master device that it has a new slave */
g_assert (nm_active_connection_get_master_ready (active));
g_return_if_fail (nm_active_connection_get_master_ready (active));
master = nm_active_connection_get_master (active);
priv->master_ready_handled = TRUE;
nm_clear_g_signal_handler (active, &priv->master_ready_id);
priv->master = g_object_ref (nm_active_connection_get_device (master));
nm_device_master_add_slave (priv->master,
self,
@ -2876,11 +2880,14 @@ master_ready_cb (NMActiveConnection *active,
_LOGD (LOGD_DEVICE, "master connection ready; master device %s",
nm_device_get_iface (priv->master));
if (priv->master_ready_id) {
g_signal_handler_disconnect (active, priv->master_ready_id);
priv->master_ready_id = 0;
}
static void
master_ready_cb (NMActiveConnection *active,
GParamSpec *pspec,
NMDevice *self)
{
master_ready (self, active);
nm_device_activate_schedule_stage2_device_config (self);
}
@ -2928,22 +2935,6 @@ nm_device_activate_stage1_device_prepare (gpointer user_data)
g_assert (ret == NM_ACT_STAGE_RETURN_SUCCESS);
}
if (nm_active_connection_get_master (active)) {
/* If the master connection is ready for slaves, attach ourselves */
if (nm_active_connection_get_master_ready (active))
master_ready_cb (active, NULL, self);
else {
_LOGD (LOGD_DEVICE, "waiting for master connection to become ready");
/* Attach a signal handler and wait for the master connection to begin activating */
g_assert (priv->master_ready_id == 0);
priv->master_ready_id = g_signal_connect (active,
"notify::" NM_ACTIVE_CONNECTION_INT_MASTER_READY,
(GCallback) master_ready_cb,
self);
/* Postpone */
}
} else
nm_device_activate_schedule_stage2_device_config (self);
out:
@ -2998,6 +2989,28 @@ nm_device_activate_stage2_device_config (gpointer user_data)
NMActiveConnection *active = NM_ACTIVE_CONNECTION (priv->act_request);
GSList *iter;
if (!priv->master_ready_handled) {
if (!nm_active_connection_get_master (active))
priv->master_ready_handled = TRUE;
else {
/* If the master connection is ready for slaves, attach ourselves */
if (nm_active_connection_get_master_ready (active))
master_ready (self, active);
else {
_LOGD (LOGD_DEVICE, "waiting for master connection to become ready");
if (priv->master_ready_id == 0) {
priv->master_ready_id = g_signal_connect (active,
"notify::" NM_ACTIVE_CONNECTION_INT_MASTER_READY,
(GCallback) master_ready_cb,
self);
}
/* Postpone */
return FALSE;
}
}
}
/* Clear the activation source ID now that this stage has run */
activation_source_clear (self, FALSE, 0);
@ -6184,10 +6197,8 @@ clear_act_request (NMDevice *self)
nm_active_connection_set_default (NM_ACTIVE_CONNECTION (priv->act_request), FALSE);
if (priv->master_ready_id) {
g_signal_handler_disconnect (priv->act_request, priv->master_ready_id);
priv->master_ready_id = 0;
}
priv->master_ready_handled = FALSE;
nm_clear_g_signal_handler (priv->act_request, &priv->master_ready_id);
g_clear_object (&priv->act_request);
g_object_notify (G_OBJECT (self), NM_DEVICE_ACTIVE_CONNECTION);