We just lookup the link info by ifindex. There is no guarantee that that
ifindex is of the expected type, to have a suitable ext-data. Check for
that.
Fixes: a7d2cad67e ('platform/linux: add support for WPAN links')
Autoconnect retries are not being tracked by connection anymore. Now it
is tracked per Device x Connection. In addition, autoconnect might be
blocked for the connection due to no secrets or user requested.
All the properties tracking the retries and blocked time were move to
DevConData and the functions to manipulate them aswell. In NMPolicy the
logic didn't change very much. Instead of looking into the connection
when the device failed activation it looks for DevConData.
This affects the order in which properties are listed in `nmcli
connection show`. The replace-local-rule property should be after the
routing-rule property.
The symbol "nm_active_connection_get_controller" was backported to
1.42.1+. Since 1.44 is not yet released, move the symbol from
libnm_1_44 to libnm_1_42_2, like it is on 1.42.2 release. That way, we
don't need to duplicate the symbol while 1.44 being forward compatible
with 1.42.2.
NM 1.44 is not released yet and 1.42.2 will happen before 1.44.0, so we
can introduce the new API with version libnm_1_42_2 in both releases
without having duplicate symbols on 1.44.
This setting allows the user to remove the local route rule that is
autogenerated for both IPv4 and IPv6. By default, NetworkManager won't
touch the local route rule.
A tentative IPv6 address can still fail DAD, so don't use it to
resolve the hostname via DNS. Furthermore, tentative addresses can't
be used to contact the nameserver and so the resolution will fail if
there is no other valid IPv6 address. Wait that the address becomes
non-tentative.
Currently the only way to return an error code from the daemon helper
is via the process exit code, but that is not enough to fully describe
an error from getaddrinfo(); in fact, the function returns a EAI_*
error code and when the value is EAI_SYSTEM, the error code is
returned in errno.
At the moment, any messages printed to stderr by the helper goes to NM
stderr; instead, we want to capture it and pass it through the logging
mechanism of NM, so that it can be filtered according to level and
domain.
Improve logging:
- log only when something changes
- print the new resolver state, instead of the old one
- rename state "in-progress" to "started"
- log when the resolver state is reset due to DNS changes
We already get the IAID from the dhclient environment. This is actually
rather useful, because dhclient plugin does not support setting the
value (that is, what we request in "config.v6.iaid" is not actually
used). Already previously, was the IAID for dhclient present in the
lease information. Now also normalize/verify it.
Expose the used IAID also with the internal (systemd) plugin. There we
explicitly set the IAID and know it.
Our lease is tracked in a plain string dictionary. For dhclient plugin
and similar, the keys are received via the environment, they are thus
unlimited. For the internal plugins they are known at compile time and
static strings. We thus sometimes need to clone the string, and
sometimes not.
Unfortunately, we cannot ask the GHashTable whether it has a free
function for the key, so we need to explicitly tell it. Add a parameter
for that.
dhclient exports the currently used IAID in the environment as
hex string. We expose this environment in our API, so this is also
the format that NetworkManager uses.
Accept setting the ipv[46].dhcp-iaid as hex string, so that the same
format is accepted on the profile.
While at it, also accept a hex number (0x) because it is also
convenient, and this change already introduces the precedent that the
IAID string is not unique/normalized.
There should be one function for parsing the string. Use it everywhere.
Also, because we will accept specifying the IAID as hex string so the
same parsing code should be used everywhere.
When a software device is deactivated, normally we schedule a idle
task to unrealize the device (delete_on_deactivate). However, if a new
activation is enqueued on the same device (and that implies that the
new profile is compatible with the device), then the idle task is not
scheduled and the device will normally transition to the different
states (disconnected, prepare, config, etc.).
For ovs-interfaces, we remove the db entry on disconnect and that
makes the link go away; however, we don't clear the hw_addr* fields of
the device struct.
When the new link appears, we try to set the new cloned MAC but the
stale hw_addr field indicates that it's already set. Avoid this
problem by updating the address as soon as the link appears.
https://bugzilla.redhat.com/show_bug.cgi?id=2168477https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1532
The configure flag and APN for the initial EPS bearer are used when
bringing up cellular modem connections. These settings are only relevant
for LTE modems.
Signed-off-by: Sven Schwermer <sven.schwermer@disruptive-technologies.com>
- Only consider preferred context of "internet" type. There can be
multiple preferred contexts of multiple types, and we care about
"internet" type only.
- Don't check for "internet+mms" type. It turns out that "internet+mms"
isn't a thing in oFono, and is used to represent "internet" context
with MMSC in the lomiri-system-setting's UI only.
Fixes: 9fc72bf75d ('wwan/ofono: create connections based on available contexts')
Bug-UBports: https://gitlab.com/ubports/development/core/packaging/network-manager/-/issues/3
Ensuring to have 1000 bytes available is not a good start.
Because, if we start with an empty buffer (allocated fewer
than 1000 bytes), on first call we will reserve 1000 bytes.
If we then just read one byte, on the next read we would again
try to reserve 1000 bytes, and already require a reallocation.
In this case it is better to reserve 488+1 or 1000+1 bytes.
