Add chains and rules to steer the IGMP reports to the primary member
port. This rules are adapted from the script provided by Eric Garver.
https://gitlab.com/egarver/virtual-networking/-/blob/master/mlag.sh
Fixes: e9268e3924 ('firewall: add mlag firewall utils for multi chassis link aggregation (MLAG) for bonding-slb')
(cherry picked from commit c691dd7ecf)
(cherry picked from commit b9a733d00b)
RFC 4191 section-3.1 says:
When processing a Router Advertisement, a type C host first updates a
::/0 route based on the Router Lifetime and Default Router Preference
in the Router Advertisement message header. [...] The Router Preference
and Lifetime values in a ::/0 Route Information Option override the
preference and lifetime values in the Router Advertisement header.
Fix the RA parsing so that the parameters from a default route option
are applied to the gateway.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/1666https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2072
Fixes: c3a4656a68 ('rdisc: libndp implementation')
(cherry picked from commit 6c18fda519)
(cherry picked from commit d775c3d256)
The tracking of variable "has_intern" in intern_config_read() is
wrong: we set it when adding any entry to the keyfile, but then we
remove the global DNS section without updating the variable.
The effect is that the function might return an empty keyfile instead
of NULL.
Fix this by moving the check on global DNS above.
Fixes: 55c204b9a3 ('core: add support for reading global DNS configuration from keyfile')
(cherry picked from commit 07113dde30)
(cherry picked from commit 0a1b642a2d)
We always sync routes in the main table, but routes in tables other
than main are only pruned if were added by NM, by default. Get the list
of routes to prune from other tables using obj_state->os_nm_configured,
as this tracks what routes were effectively added by NM.
The list should be the same that the one obtained from l3cfg_old. It
could be different if we commited the l3cfg with an NMIPRouteTableSyncMode
of NM_IP_ROUTE_TABLE_SYNC_MODE_MAIN, thus not deleting some routes at
commit time. However, since the previous commit, we never do it.
What all this shows is that starting to use different NMIPRouteTableSyncModes
is probably a bad idea: it will be a source of bugs of routes not being
always synced as users expect, and the use case for them is still to be
known.
(cherry picked from commit c06d130c38)
(cherry picked from commit f59a26b1b1)
By default, on reapply we were only syncing the main routes table. This
causes that routes added by NM to other tables are not removed on
reapply. This was done to preserve routes added externally, but routes
added by NM itself should be removed.
Add a new route table syncing mode "main + NM routes". This mode
maintains the normal behaviour of syncing completely the main table,
and for other tables removes only routes that were added by us, leaving
the rest untouched. Use this mode by default, as this is what a user
would expect on reapply.
Note: this might not work if NM is restarted between the profile being
modified and the reapply, because NM forgets what routes were added by
itself because of the restart. This is a rare corner case, though.
Use the D-Bus property "VersionInfo" to expose a capability flag
indicating that this bug is fixed. It is the first capability that we
expose in this way. However, it is convenient to do it this way as it's
something that clients like nmstate needs to know, so they can decide
whether a conn down is needed or not. It is not enough to decide that by
version number because it might be fixed via a downstream patch in distros
like RHEL.
https://issues.redhat.com/browse/RHEL-67324https://issues.redhat.com/browse/RHEL-66262
Fixes: e9c17fcc9b ('l3cfg: default to 'main' route table sync mode')
(cherry picked from commit e330eb9c4a)
(cherry picked from commit 7f6e84b26e)
The difference between FULL and ALL was not obvious without reading the
documentation. Moreover, a new mode is going to be introduced so the
confusion could grow. Rename to a more explicit name.
(cherry picked from commit e1840ad5fb)
(cherry picked from commit 9682c81ea6)
Remove the `+ 31u` that was making that it would search for bit 1 at
array's element 1, instead of element 0. Fixed comparison >len that
shoudl be >=len. Fix a few typos.
Fixes: bc6098d441 ('libnm: add internal nmc_client_has_{version_info_v,version_info_capability,capability}() helper')
(cherry picked from commit 5a65170b49)
(cherry picked from commit a53349fa9c)
When a bond in balance-slb is created, the ports are enabled or disabled
based on carrier and link state. If the link/carrier goes down, the port
becomes disabled and we must make sure the MAC tables of the switches
are updated properly so the traffic is redirected.
In order to solve this, we send a GARP or RARP broadcast packet on the
bond. This fix cover 3 different balance-slb scenarios.
Scenario 1: The bond in balance-slb mode has IPv4 address configured and
some ports connected. Here the bond is acting like active-backup as the
packets will always have as source MAC the address of the bond
interface. When a port goes down, NetworkManager will send a GARP
broadcast announcing the address configured on the bond with the MAC
address configured on the port.
Scenario 2: The bond in balance-slb mode is connected to a bridge and has
some ports connected. The bridge has IPv4 configured. When a port goes
down, NetworkManager will send a GARP broadcast announcing the address
configured on the bridge with the MAC address configured on the port.
Scenario 3: The bond in balance-slb mode is connected to a bridge and
has some ports connected. The bridge does not have IP configuration and
therefore everything is L2. When a port goes down, NetworkManager will
query the FDB table and filter the entries by the ones belonging to the
bridge and the bond ifindexes. Then, it will send a RARP broadcast
announcing every learned MAC address from FDB.
Fixes: e9268e3924 ('firewall: add mlag firewall utils for multi chassis link aggregation (MLAG) for bonding-slb')
(cherry picked from commit 3f2f922dd9)
(cherry picked from commit e9e1768c37)
The function introduced queries the FDB table via netlink socket. It
accepts a list of ifindexes to filter out the FDB content not related to
it. It returns an array of MAC addresses.
To cltarify this function is unusually exposed directly on
nm-linux-platform.h as we don't want this be part of the whole
NMPlatform object or cache. This, is an exception to the rule to
simplify the integration of this functionality on NetworkManager.
In addition, it also doesn't use the async mechanism that is widely used
on netlink communication across nm-linux-platform. Again, the reason is
to simplify its use, as async communication won't provide a benefit to
the use cases we have planned for this, i.e balance-slb RARP announcing.
(cherry picked from commit 00f47efcb2)
(cherry picked from commit 8af7493627)
Add a hash generation helper for NMEtherAddr struct. This can be used
for HashTables containing pointers to NMEtherAddr structs.
(cherry picked from commit a63eec924c)
(cherry picked from commit 6371802087)
This function would be useful when performing operations related to the
IPv4 addresses configured on the l3cfg. E.g this function will be used
for getting the IPv4 to announce on a GARP on bonding-slb when one of
the ports failover.
(cherry picked from commit 69f3493670)
(cherry picked from commit bfe2047acc)
The regex for "Fixes" also matches with "Ignore-Fixes", so the commit is
added twice and then removed only once by the "Ignore-Fixes". It still
remains once in the list of commits to backport, making that
"Ignore-Fixes" does not work. Fix it.
Now we are using scheduled pipelines for various purposes like
regenerating the container images and triage the issues and MRs. That
means that the last pipeline ran for main might not be the pipeline with
the jobs building and testing the code.
Use `source=push` to retrieve only pipelines that are not scheduled.
The help text is read from the comments at the top of the script itself.
However, to detect what lines belongs to the help text, a range was
defined as:
- Start: any line starting with `# `
- End: any line starting `# Run with --no-test`
If any later line starts with `# ` is considered as a new matching
range, and from it to the end of the file is printed too.
Fix it by defining the range:
- Start: line 2
- End: blank line
GNOME has changed the process to publish releases to download.gnome.org.
Now, it is required to do it from the CI of projects hosted in GNOME's
repositories.
As we don't have the project hosted there, we have 2 options:
- Create a mirror and set up the CI so we continue using
download.gnome.org.
- Stop publishing the tarballs there and do it in gitlab.freedesktop.org
from now on.
After a brief discussion we have decided that the second makes more
sense, so adapt release.sh to do that.
https://discourse.gnome.org/t/gnome-release-service-ftpadmin-replacement-coming-11th-december/25487https://handbook.gnome.org/maintainers/making-a-release.html
(cherry picked from commit 29708731fe)
Calling c_list_link_tail() on a list entry that already belongs to
another list corrupts the other list, in this case 'old_lst_head';
this is explained in the documentation of c_list_link_before():
* @what is not inspected prior to being linked. Hence, it better not
* be linked into another list, or the other list will be corrupted.
This can be reproduced by invoking "nmcli device wifi rescan ssid x"
multiple times; in this way, _scan_request_ssids_track() reuses the
previous SSID data, the list gets corrupted and this causes a crash.
Fixes: 7500e90b53 ('wifi: rework scanning of Wi-Fi device')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2076
(cherry picked from commit 3b75577871)
(cherry picked from commit 3917235a2d)
NetworkManager current code will refuse to activate a connection if its
interface has no SRIOV capacity but holding a empty SRIOV settings.
This patch only valid SRIOV capacity when it is enabled(total_vfs > 0).
Resolves: https://issues.redhat.com/browse/RHEL-58397
Signed-off-by: Gris Ge <fge@redhat.com>
(cherry picked from commit 421ccf8b4c)
(cherry picked from commit c9e31e70cb)
This was causing test_nml_dbus_meta() unit test to fail and also it was
affecting the notification when the object changed.
Fixes: 5426bdf4a1 ('HSR: add support to HSR/PRP interface')
(cherry picked from commit 1e70f24378)
(cherry picked from commit 622f188621)
The setting was missing from the script. The patch is adding it and also
regenerates the docs.
Fixes: 5426bdf4a1 ('HSR: add support to HSR/PRP interface')
(cherry picked from commit a0696e27b8)
(cherry picked from commit f38dcdf57b)
The HSR DBus metadata was defined properly but not exported on the libnm
library properly. This was causing that clients were not showing the HSR
devices.
Fixes: 5426bdf4a1 ('HSR: add support to HSR/PRP interface')
(cherry picked from commit 5e4696a693)
(cherry picked from commit 19929fdc9a)
The file was mixing spaces and tabs. It should only use spaces.
Fixes: 5426bdf4a1 ('HSR: add support to HSR/PRP interface')
(cherry picked from commit 4ff3bd3eb5)
(cherry picked from commit bba6cc31a4)
When the attach_port()/detach_port() methods do not return immediately
(currently, only for OVS ports), the following situation can arise:
- nm_device_controller_attach_port() starts the attachment by sending
the command to ovsdb. Note that here we don't set
`PortInfo->port_is_attached` to TRUE yet; that happens only after
the asynchronous command returns;
- the activation of the port gets interrupted because the connection
is deleted;
- the port device enters the deactivating state, triggering function
port_state_changed()
- the function calls nm_device_controller_release_port() which checks
whether the port is already attached; since
`PortInfo->port_is_attached` is not set yet, it assumes the port
doesn't need to be detached;
- in the meantime, the ovsdb operation succeeds. As a consequence,
the kernel link is created even if the connection no longer exists.
Fix this by turning `port_is_attached` into a tri-state variable that
also tracks when the port is attaching. When it is, we need to perform
an explicit detach during deactivation.
Fixes: 9fcbc6b37d ('device: make attach_port() asynchronous')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2043
Resolves: https://issues.redhat.com/browse/RHEL-58026
(cherry picked from commit a8329587c8)
(cherry picked from commit d809ca6db2)
When handling event TIMEOUT, "acd_data->probing_timeout_msec" needs to
be always initialized before jumping to "handle_start_probing:";
otherwise, an assertion failure is triggered at:
static void
_l3_acd_data_timeout_schedule_probing_restart(AcdData *acd_data, gint64 now_msec)
{
...
nm_assert(acd_data->probing_timeout_msec > 0);
Even if the ACD data is already in state PROBE, that doesn't mean that
the timeout is already initialized because the PROBE state can also be
reached from a INSTANCE_RESET event; and depending on the previous
state "acd_data->probing_timeout_msec" could be uninitialized.
Fixes-test: @iptunnel_restart
Fixes: b8f9d7b5dd ('l3cfg: rework ACD handling in NML3Cfg to support handling conflicts')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2023
(cherry picked from commit a09f9cc616)
(cherry picked from commit 4dde5aa787)
Previously, the "edit" or "delete" buttons were clickable even
if there were no available connections, which was not expected
and caused an assertion to fail when clicked. This is because
the connections list could contain connections that were later
filtered out and not displayed in the final list, but the check
did not take this into account.
Make it so that the buttons are clickable only if we *actually*
have any available connections to edit or delete.
Fixes: 3bda3fb60c ('nmtui: initial import of nmtui')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1991
(cherry picked from commit c9fefcd095)
(cherry picked from commit f6e4d1b2e0)
The "StartLimitIntervalSec" and "StartLimitBurst" directives should be
in the [Unit] section instead of the [Service] one.
Fixes: 927cff9f17 ('cloud-setup: allow bigger restart bursts')
(cherry picked from commit a531458456)
(cherry picked from commit e34c7cd5a2)
When using the netdev datapath, we wait for the link to appear in
different steps:
1. initially, in act_stage3_ip_config() connects to platform's
"link-changed" signal to detect when the TUN interface appears;
2. when the interface appears, _netdev_tun_link_cb() schedules
_set_ip_ifindex_tun() in a idle handler;
3. _set_ip_ifindex_tun() checks if the link is ready (e.g. if the MAC
address is correct) and in that case it reschedules stage3, which
will move forward with the activation;
4. if the link is not ready in _set_ip_ifindex_tun(), the function
connects again to platform's "link-changed" signal to react to link
changes;
5. after the link changes and it is ready, _netdev_tun_link_cb()
reschedules stage3, which moves forward with the activation;
With the current implementation it is possible that after step 2, if
act_stage3_ip_config() runs because it was already scheduled, it
registers again to the "link-changed" event; then when
_set_ip_ifindex_tun() is invoked it will hit assertion:
nm_assert(!priv->wait_link.tun_link_signal_id);
Fix this by preventing that the signal gets registered again after
step 2.
Fixes-test: @ovs_datapath_type_netdev_with_cloned_mac
Fixes: acf485196c ('ovs-interface: wait that the cloned MAC changes instead of setting it')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2024
(cherry picked from commit b6e69f3467)
(cherry picked from commit 50da988182)
When the lease expires, the DHCP client emits a LEASE_UPDATE event
with a NULL l3cd. After returning from the handler, it sends
immediately a DHCP DISCOVER message to try to get a new lease.
It is important that when the DISCOVER gets sent the address is no
longer configured on the interface. Otherwise, the server could see
that it is already in use and assign a different one. Therefore,
remove the address synchronously when handling the event.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/1532
(cherry picked from commit 514a3cb610)
Don't enforce IP cleanup when devices are in deactivating state, to
make sure that network connection is still available for pre-down
dispatcher phase.
Fixes ac4e63ddda ('ip: support dhcp-send-release in NMSettingIpConfig')
https://bugzilla.suse.com/show_bug.cgi?id=1228154
(cherry picked from commit c61c552077)
The primary address is that placed at position 0 of all the IP Addresses
of the interface. Sometimes we put it in a different position in the
ipv4s array because we insert them in the order we receive, but it might
happen that the HTTP responses comes back in wrong order.
In order to solve this, we pass the index of the IPv4 address to the
callback and the address is added in the right position directly.
Co-authored-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
(cherry picked from commit 72014db629)
On daemon startup, we may end up enqueueing many nm-cloud-setup.service
restarts in very a short time. That is perfectly fine, just bump the
thresholds so that systemd doesn't get in the way too quickly.
100 requests in 1 seconds seem like a fair choice -- little bit on the
conservative side, yet still giving the service manager some room to
interfere on a chance things really go awry.
https://issues.redhat.com/browse/RHEL-49694
(cherry picked from commit 927cff9f17)
