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policy: don't block autoconnect for connections when disconnecting software devices

Browse source 
This was added by commit 979b8920b4
(core: move virtual device autoconnect tracking bits out of NMManager)
to avoid autoconnecting software devices repeatedly. That was done,
because disconnecting a software device would delete the NMDevice
instance, and there is no property on a device to prevent autoconnect.

In the meantime, we only unrealize software devices and don't delete
them entirely. Also, the autoconnect-blocked flags of the device are
preserved when the device unrealized.

It was anyway odd, that deactivating one software-device would block
autoconnection for all matching connections.

(cherry picked from commit 146fbfab33)
This commit is contained in:
Thomas Haller 2017-11-07 13:04:32 +01:00
parent 186d9de66a
commit 8f131e4e18
1 changed files with 6 additions and 39 deletions
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45
src/nm-policy.c
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@ -1466,34 +1466,6 @@ reset_autoconnect_for_failed_secrets (NMPolicy *self)
}
}
static void
block_autoconnect_for_device (NMPolicy *self, NMDevice *device)
{
NMPolicyPrivate *priv = NM_POLICY_GET_PRIVATE (self);
gs_free NMSettingsConnection **connections = NULL;
guint i;
_LOGD (LOGD_DEVICE, "blocking autoconnect for all connections on %s",
nm_device_get_iface (device));
/* NMDevice keeps its own autoconnect-able-ness state; we only need to
* explicitly block connections for software devices, where the NMDevice
* might be destroyed and recreated later.
*/
if (!nm_device_is_software (device))
return;
connections = nm_settings_get_connections_sorted (priv->settings, NULL);
for (i = 0; connections[i]; i++) {
NMSettingsConnection *connection = connections[i];
if (nm_device_check_connection_compatible (device, NM_CONNECTION (connection))) {
nm_settings_connection_autoconnect_blocked_reason_set (connection,
NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST);
}
}
}
static void
sleeping_changed (NMManager *manager, GParamSpec *pspec, gpointer user_data)
{
@ -1844,17 +1816,12 @@ device_state_changed (NMDevice *device,
break;
case NM_DEVICE_STATE_DEACTIVATING:
if (nm_device_state_reason_check (reason) == NM_DEVICE_STATE_REASON_USER_REQUESTED) {
if (nm_device_autoconnect_blocked_get (device, NM_DEVICE_AUTOCONNECT_BLOCKED_ALL)) {
/* The device was disconnected; block all connections on it */
block_autoconnect_for_device (self, device);
} else {
if (connection) {
/* The connection was deactivated, so block just this connection */
_LOGD (LOGD_DEVICE, "blocking autoconnect of connection '%s' by user request",
nm_settings_connection_get_id (connection));
nm_settings_connection_autoconnect_blocked_reason_set (connection,
NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST);
}
if (connection) {
/* The connection was deactivated, so block just this connection */
_LOGD (LOGD_DEVICE, "blocking autoconnect of connection '%s' by user request",
nm_settings_connection_get_id (connection));
nm_settings_connection_autoconnect_blocked_reason_set (connection,
NM_SETTINGS_AUTO_CONNECT_BLOCKED_REASON_USER_REQUEST);
}
}
ip6_remove_device_prefix_delegations (self, device);