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device: allow reapply of MTU

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The MTU is reapplied together with IP configuration: modify device
subclasses to announce they support the property in
can_reapply_change().
This commit is contained in:
Beniamino Galvani 2017-03-07 10:27:11 +01:00
parent 9cc9ce4bfa
commit ad3fdcd90d
3 changed files with 57 additions and 0 deletions
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1
src/devices/nm-device-ethernet.c
View file

@ -1637,6 +1637,7 @@ can_reapply_change (NMDevice *device,
return nm_device_hash_check_invalid_keys (diffs,
NM_SETTING_WIRED_SETTING_NAME,
error,
NM_SETTING_WIRED_MTU, /* reapplied with IP config */
NM_SETTING_WIRED_SPEED,
NM_SETTING_WIRED_DUPLEX,
NM_SETTING_WIRED_AUTO_NEGOTIATE,

28
src/devices/nm-device-ip-tunnel.c
View file

@ -784,6 +784,33 @@ unrealize_notify (NMDevice *device)
update_properties_from_ifindex (device, 0);
}
static gboolean
can_reapply_change (NMDevice *device,
const char *setting_name,
NMSetting *s_old,
NMSetting *s_new,
GHashTable *diffs,
GError **error)
{
NMDeviceClass *device_class;
/* Only handle ip-tunnel setting here, delegate other settings to parent class */
if (nm_streq (setting_name, NM_SETTING_IP_TUNNEL_SETTING_NAME)) {
return nm_device_hash_check_invalid_keys (diffs,
NM_SETTING_IP_TUNNEL_SETTING_NAME,
error,
NM_SETTING_IP_TUNNEL_MTU); /* reapplied with IP config */
}
device_class = NM_DEVICE_CLASS (nm_device_ip_tunnel_parent_class);
return device_class->can_reapply_change (device,
setting_name,
s_old,
s_new,
diffs,
error);
}
/*****************************************************************************/
static void
@ -891,6 +918,7 @@ nm_device_ip_tunnel_class_init (NMDeviceIPTunnelClass *klass)
object_class->set_property = set_property;
device_class->link_changed = link_changed;
device_class->can_reapply_change = can_reapply_change;
device_class->complete_connection = complete_connection;
device_class->update_connection = update_connection;
device_class->check_connection_compatible = check_connection_compatible;

28
src/devices/wifi/nm-device-wifi.c
View file

@ -3067,6 +3067,33 @@ set_enabled (NMDevice *device, gboolean enabled)
}
}
static gboolean
can_reapply_change (NMDevice *device,
const char *setting_name,
NMSetting *s_old,
NMSetting *s_new,
GHashTable *diffs,
GError **error)
{
NMDeviceClass *device_class;
/* Only handle wireless setting here, delegate other settings to parent class */
if (nm_streq (setting_name, NM_SETTING_WIRELESS_SETTING_NAME)) {
return nm_device_hash_check_invalid_keys (diffs,
NM_SETTING_WIRELESS_SETTING_NAME,
error,
NM_SETTING_WIRELESS_MTU); /* reapplied with IP config */
}
device_class = NM_DEVICE_CLASS (nm_device_wifi_parent_class);
return device_class->can_reapply_change (device,
setting_name,
s_old,
s_new,
diffs,
error);
}
/*****************************************************************************/
static void
@ -3232,6 +3259,7 @@ nm_device_wifi_class_init (NMDeviceWifiClass *klass)
parent_class->deactivate = deactivate;
parent_class->deactivate_reset_hw_addr = deactivate_reset_hw_addr;
parent_class->unmanaged_on_quit = unmanaged_on_quit;
parent_class->can_reapply_change = can_reapply_change;
parent_class->state_changed = device_state_changed;