Eventually the manager will create both NMActRequest and
NMVPNConnection subclasses directly, instead of leaving
NMVPNConnection creation to the VPN manager.
This also ensures that VPN connections get their user_requested
attribute set correctly, which wasn't happening before in the
case of secondary VPN connections.
When we eventually do authorization in the ActiveConnection itself,
we want to make sure the AC doesn't get exported until everything
is authorized. Thus let the manager handle exporting the objects
since it knows when the AC will be authorized or not.
NM uses "/" to mean a NULL object path, since you can't pass
NULL object paths through D-Bus. The AC code didn't handle that
and we'll soon be passing object paths from D-Bus into it.
Do less authentication in the PA and make the DBusGMethodInvocation
opaque to the PA. This pushes the responsibility for replying to
the D-Bus method call closer to the D-Bus method handler instead
of stuffing it all into the PA. This does mean we need to get
the D-Bus sender name and the sender UID and pass that into the
pending_activation_new(), but we'll clean that up in a bit.
Move the connection completion code out of the PendingActivation
object and into the D-Bus method handler for AddAndActivate. This is
part of simplifying PendingActivation so we can fold its functionality
into NMActiveConnection and use the AC objects to track all activation
requests from start to finish.
This also requires a bit of reorganization since the PA used to handle
some of the request validation but that now needs to be handled by
each DBus method itself.
Previously the PA tracked the connection path, but that's really
quite unecessary, we might as well just track the actual connection
object itself. This allows us to only validate the path once, instead
of three times like the code did before. This does require a boolean
"add_and_activate" variable though, because the PA handles the DBus
method return and it needs to know whether the request came from
ActivateConnection or AddAndActivateConnection, which was previously
handled by checking pending->connection, which only AddAndActivate set.
Add DCB setting and associated logic to propagate those settings to
dcbtool. At the moment we don't use dcbnl to talk directly to the
kernel, because some devices do parts of DCB/LLDP in userland and
thus need lldpad running, which dcbtool talks to.
This command allows activating the edited connection.
Monitoring the progress of the activation is a bit complicated by the fact
that the callback activate_connection_editor_cb() is invoked in main loop
thread, and not in the editor thread itself.
https://bugzilla.redhat.com/show_bug.cgi?id=1004883
nm_vpn_connection_get_ip6_internal_gateway might return NULL. In this
case, we add a device route (to gateway '::') over the vpn.
Before, in such a case, NM crashed with SEGFAULT.
https://bugzilla.redhat.com/show_bug.cgi?id=1019021
Signed-off-by: Thomas Haller <thaller@redhat.com>
Only complete the setting name if it is at the very first
position after the connection.
e.g. complete the settings name in the case
$ nmcli connection modify em1 connec<TAB>
but not at
$ nmcli connection modify em1 connection.autoconnect <TAB>
Signed-off-by: Thomas Haller <thaller@redhat.com>
Testcase:
* add 'NM_CONTROLLED=no' to /etc/sysconfig/network-scripts/ifcfg-ABC
* sudo nmcli con reload
* ... NM asserts ...
We need to ref() 'existing' connection before nm_settings_connection_signal_remove(),
because the function unref()s ithe connection via connection_removed_cb().
Backtrace:
...
#4 0x00007fbcf0ea0cba in g_assertion_message_expr (domain=domain@entry=0x0,
file=file@entry=0x7fbcf4e5805d "nm-dbus-manager.c", line=line@entry=848,
func=func@entry=0x7fbcf4e585e0 <__FUNCTION__.15088> "nm_dbus_manager_unregister_object", expr=expr@entry=0x7fbcf4e5820b "G_IS_OBJECT (object)")
at gtestutils.c:2293
#5 0x00007fbcf4de69d9 in nm_dbus_manager_unregister_object (
self=0x7fbcf6fdc9c0, object=0x7fbcf70235c0) at nm-dbus-manager.c:848
#6 0x00007fbcf4dd6a23 in nm_settings_connection_signal_remove (
self=<optimized out>) at settings/nm-settings-connection.c:1541
#7 0x00007fbce6fee884 in connection_new_or_changed (
self=self@entry=0x7fbcf7006f80,
path=path@entry=0x7fbcf70c3f80 "/etc/sysconfig/network-scripts/ifcfg-ABC",
existing=existing@entry=0x7fbcf70235c0,
out_old_path=out_old_path@entry=0x7fff2b7b8988) at plugin.c:327
#8 0x00007fbce6feeca2 in read_connections (plugin=0x7fbcf7006f80)
at plugin.c:453
#9 0x00007fbcf4dd8e98 in impl_settings_reload_connections (
self=0x7fbcf6fd98c0, context=0x7fbcf70bcb30) at settings/nm-settings.c:1262
...
nm_setting_bond_add_option returns TRUE or FALSE indicating, whether
the bond option was properly set. So, the API already kind of expects
invalid values, so there is no reason to warn about it.
Co-Authored-By: Jiří Klimeš <jklimes@redhat.com>
Signed-off-by: Thomas Haller <thaller@redhat.com>
NMSettingConnection was making sure that bond slaves didn't have an IP
configuration, but it should have been making that check for bridge
and team slaves too.
Several settings types' verify() functions need to find a particular
setting from the all_settings list that NMConnection passes them. Add
a convenience function for this.
When an interface is manually disconnected NM remembers that, and prevents
automatic activation of the device.
However, software devices are removed when they are disconnected, and thus
the state of the device is lost. We need to track autoconnect outside the
device - hash table of interface names not allowed to activate automatically.
Without that the device would be auto-activated again and again, even if
explicitly disconnected.
Test case:
$ nmcli con add type bond ifname bb con-name bb-con
$ nmcli con add type bond-slave ifname em1 con-name b1-con master bb
$ nmcli dev disconnect bb
https://bugzilla.redhat.com/show_bug.cgi?id=1005913
Static IP addresses were only read from ifcfg-* file when IP method was
'manual' (BOOTPROTO=none|static). This was to match the legacy initscripts
behaviour. However, NetworkManager supports using additional static IPs in
addition to automatically obtained (DHCP, etc.) addresses. So we now read
static IPs even for automatic methods to be able to use this feature.
https://bugzilla.redhat.com/show_bug.cgi?id=998135
