The new object type represents tunnels over IPv4 and IPv6.
We have a single setting type (NMSettingIPTunnel) for tunnels and it
can't be shared among different device factories. So we define also a
single device type for all tunnels.
This new object will also represent GRE tunnels, which before were
instantiated as NMDeviceGre and had a ".Device.Gre" D-Bus
interface. This commit introduces a change in behavior.
Add a generic NMSettingTunnel which describes properties of tunnels
over IPv4 and IPv6 (GRE, SIT, IPIP, IPIP6, IP6GRE, etc.). Since those
tunnel types all have similar properties it makes sense to have a
single setting type for them.
Add function nm_utils_enum_get_values() which returns a string array
containing the enum values. It can be used, for example, to build a
list of allowed values for user.
The property contains the fully qualified domain name to be sent to
DHCP server using the FQDN option. The property is mutually exclusive
with 'dhcp-hostname'.
for verifying the secrets, because it is not done in plain nm_setting_verify().
For simple verification of free-form string secrets,
_nm_setting_verify_secret_string() helper is used.
These properties limit whether the connection applies to a certain WWAN modem
based on the modem's device ID or SIM ID (as reported by the WWAN management
service), or through the MCC/MNC ID of the operator that issued the SIM card.
Old init-scripts that did not yet understand this key will have
mac-address-randomization explicitly disabled. This is to ensure
that old connections don't change behavior.
Thus, the writer must always write the value explicitly.
Downside is, if somebody creates a quick ifcfg-file, the feature
is disabled by default.
Take a missing value in keyfile/ifcfg-rh as EUI-64 to keep the compatibility
with the old conneciton. Nevertheless, the new connections should default to
the RFC7217 addresses.
It is not used externally and its use might be confusing and undesired when we
add plugin aliases. The external users should only use the name when idenfiying
the plugin and nm_vpn_plugin_info_list_find_by_service() when matchin the plugin.
In update_connection(), pickup the configuration of
the vlan interface from platform and create the proper
NMSettingVlan setting.
And during stage1, configure the flags of the device.
Also, change all the ingress/egress mappings at once
instead of having a netlink request for each mapping.
Also, ensure we *clear* all other mappings so that
only those are set, that were configured (done by
the *gress_reset_all argument).
This shall contain type definitions, with similar use
to "nm-core-internal.h".
However, it should contain a minimal set, so that we can include this
header in other headers under "src/", without including the whole
"nm-core-internal.h" in headers.
make[5]: Entering directory './NetworkManager/libnm-core/tests'
CC test-general.o
test-general.c: In function ‘test_g_hash_table_get_keys_as_array’:
test-general.c:4552:69: error: ‘length’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
test-general.c:4543:8: note: ‘length’ was declared here
guint length;
^
We changed the default value of MSettingVlan:flags from 0 to
1 (NM_VLAN_FLAG_REORDER_HEADERS). That means, that old libnm
clients will not serialize 0 (their default).
This change broke the D-Bus API. The D-Bus API allows to omit a value
when meaning the default value. That means, we cannot change the
default value (in the D-Bus API!) without breaking previous assumptions.
A newer libnm version should treat a missing flags argument as the
old default value and thus preserve the original default value (in the
D-Bus API).
This has the downside that for the future we will continue to treat a missing
value as the old default value (0), and in order to get the new default
value (1), the client must explicitly set the flags.
We also must restore the original default value in libnm-glib.
libnm-glib does not support _nm_setting_class_override_property()
and thus it must keep thinking that the default value for the GObject
property continues to be 0. Otherwise, it would not serialize a 1, which
a new libnm would now interpret as 0.
https://bugzilla.redhat.com/show_bug.cgi?id=1250225
Fixes: 687b651598
We changed the default value for the NMSettingVlan:flags from 0 to
1 (NM_VLAN_FLAG_REORDER_HEADERS). That means, we will no longer serialize
a value of 1 over D-Bus.
This breaks older libnm clients, which treat a missing flags property as
the old default (0).
-- old clients here means: clients that still use an older version of libnm
or clients that don't use libnm, but depend on the previous default value
in the D-Bus API.
Enforce to always serialize the flags properties. This workaround has almost
no downsides except that for new clients we serialize more then absolutely
necessary.
But it ensures that old clients still receive the proper value.
https://bugzilla.redhat.com/show_bug.cgi?id=1250225
Fixes: 687b651598
Add a new 'ignore' option to NMSettingWired.wake-on-lan which disables
management of wake-on-lan by NetworkManager (i.e. the pre-existing
option will not be touched). Also, change the default behavior to be
'ignore' instead of 'disabled'.
https://bugzilla.gnome.org/show_bug.cgi?id=755182
A separate instance of the support plugin is spawned for each connection with
a different bus name. The bus name is passed via --bus-name <name> argument.
Plugins that support the feature indicate it with
support-multiple-connections=true key in the [VPN Connection] section.
The bus name is currently generated by adding a .<connection.uuid> to the VPN
service name. It's guarranteed unique, but if it proves to be too long or ugly
it can easily be replaced with something more meaningful (such as the same number
as is used for connection's DBus name).
NMVpnService has been removed and folded into NMVpnConnection. A
NMVpnConnection will spawn a service plugin instance whenever it is activated
and notices the bus name it needs is not provided.
The NMVpnManager no longer needs to keep track of the connections in use apart
for compatibility purposes with plugins that don't support the feature.
This adds a LldpNeighbors property to the Device D-Bus interface
carrying information about devices discovered through LLDP. The
property is an array of hashes and each hash describes the values of
LLDP TLVs for a specific neighbor.
Add the 'lldp' property to NMSettingConnection, which specifies
whether the reception and parsing of LLDP frames to discover neighbor
devices should be enabled.
Otherwise the callers would free the address and it would result in
double-free.
Ideally, the function would return const pointer, but changing it now
would require changing also other prototypes and much code due to
snowball effect of const.
https://bugzilla.gnome.org/show_bug.cgi?id=756380
