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device: move the decision whether to wait for IFF_UP a virtual function

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We'd like to override it for veths.

(cherry picked from commit adb6e9afb1)
This commit is contained in:
Lubomir Rintel 2015-04-07 14:24:12 +02:00
parent 86f1645d88
commit cde17da19b
2 changed files with 15 additions and 6 deletions
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14
src/devices/nm-device.c
View file

@ -1082,8 +1082,15 @@ nm_device_release_one_slave (NMDevice *self, NMDevice *slave, gboolean configure
return success;
}
/**
* can_unmanaged_external_down:
* @self: the device
*
* Check whether the device should stay NM_UNMANAGED_EXTERNAL_DOWN unless
* IFF_UP-ed externally.
*/
static gboolean
is_software_external (NMDevice *self)
can_unmanaged_external_down (NMDevice *self)
{
return nm_device_is_software (self)
&& !nm_device_get_is_nm_owned (self);
@ -1105,7 +1112,7 @@ nm_device_finish_init (NMDevice *self)
g_assert (priv->initialized == FALSE);
/* Do not manage externally created software devices until they are IFF_UP */
if ( is_software_external (self)
if ( NM_DEVICE_GET_CLASS (self)->can_unmanaged_external_down (self)
&& !nm_platform_link_is_up (NM_PLATFORM_GET, priv->ifindex)
&& priv->ifindex > 0)
nm_device_set_initial_unmanaged_flag (self, NM_UNMANAGED_EXTERNAL_DOWN, TRUE);
@ -1417,7 +1424,7 @@ device_link_changed (NMDevice *self)
/* Manage externally-created software interfaces only when they are IFF_UP */
g_assert (priv->ifindex > 0);
if (is_software_external (self)) {
if (NM_DEVICE_GET_CLASS (self)->can_unmanaged_external_down (self)) {
gboolean external_down = nm_device_get_unmanaged_flag (self, NM_UNMANAGED_EXTERNAL_DOWN);
if (external_down && NM_FLAGS_HAS (info.flags, IFF_UP)) {
@ -9311,6 +9318,7 @@ nm_device_class_init (NMDeviceClass *klass)
klass->can_auto_connect = can_auto_connect;
klass->check_connection_compatible = check_connection_compatible;
klass->check_connection_available = check_connection_available;
klass->can_unmanaged_external_down = can_unmanaged_external_down;
klass->is_up = is_up;
klass->bring_up = bring_up;
klass->take_down = take_down;

7
src/devices/nm-device.h
View file

@ -130,9 +130,10 @@ typedef struct {
void (* link_changed) (NMDevice *self, NMPlatformLink *info);
/* Hardware state (IFF_UP) */
gboolean (*is_up) (NMDevice *self);
gboolean (*bring_up) (NMDevice *self, gboolean *no_firmware);
gboolean (*take_down) (NMDevice *self);
gboolean (*can_unmanaged_external_down) (NMDevice *self);
gboolean (*is_up) (NMDevice *self);
gboolean (*bring_up) (NMDevice *self, gboolean *no_firmware);
gboolean (*take_down) (NMDevice *self);
/* Carrier state (IFF_LOWER_UP) */
void (*carrier_changed) (NMDevice *, gboolean carrier);