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T6058: Fix popen command wrapper handling
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Ensure `wrapper` is only prepended to `command` when it is non-empty
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vyos.ifconfig: T5103: force dhclient restart on VRF change
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An optional argument vrf_changed was added to the function signature but it
was not put to use. We only need to restart DHCP client on add_addr().
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Previously the DHCPv6 client was restarted on any change to the interface,
including changes only to the interface description. Re-use pattern from IPv4
DHCP to only restart the DHCP client if necessary.
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Moving an interface in, out or between VRFs will not re-install the received
default route. This is because the dhclient binary is not restarted in the new
VRF. Dhclient itself will report an error like: "receive_packet failed on
eth0.10: Network is down".
Take the return value of vyos.ifconfig.Interface().set_vrf() into account to
forcefully restart the DHCP client process and optain a proper lease.
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syslog: T6989: convert old configuration format to "advanced"
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Some systemd services are re-used over multiple configuration files. Keep a
single source of the real systemd names and only reference them by dictionary
keys.
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The 'hybrid' mode of vyconfd validation and Cstore commit is no longer
needed, in preparation for full vyconfd support.
Revert "vyconf: T6718: use vy_set/delete in configsession and util"
This reverts commit 6999f85b2fc1c6e2421242e30e3810bd19250f3e.
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Use lcp_nl_resync (available with patch 04)
0004-Improved-lcp-resync.patch
It improves sync speed and should fix or smoketest issues related to connecting to VPP API speed
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* opmode: T7084: reorganize the op mode cache format for ease of search
* opmode: T7084: normalize formatting
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are requested
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dhcp: T7052: Fix remaining time evaluation and formatting errors
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The remaining time for a lease was not being correctly
evaluated and formatted. As a result, expired leases
show up with `show dhcp server leases`.
Also, the empty hostname should be replaced by '-'.
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T4930: Allow WireGuard peers via DNS hostname
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T6641: Add vyos-network-event-logger Service
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Add ability to configure multipoint mode.
Remote IP address in this case has to be 0.0.0.0
Only one tunnel with the same source IP is allowed in the
point-to-multipoint mode
set vpp interfaces gre gre0 mode 'point-to-multipoint'
set vpp interfaces gre gre0 remote '0.0.0.0'
set vpp interfaces gre gre0 source-address '192.0.2.1'
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Add tunnel type
- erspan
- l3
- teb (Transparent Ethernet Bridge)
By default L3 GRE interfaces cannot be bridged to a bridge interface.
Add the ability to change tunnel type.
set vpp interfaces gre gre2 tunnel-type 'teb'
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By default VPP creates interface via API with the 'down' state.
Add methods to set interface state UP/DOWN.
It probably should reuse the common Class in the future.
We do not have classes for interface (vpp) state settings.
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The service parses and logs network events for improved monitoring and diagnostics.
Supported event types include:
- `RTM_NEWROUTE`, `RTM_DELROUTE`
- `RTM_NEWLINK`, `RTM_DELLINK`
- `RTM_NEWADDR`, `RTM_DELADDR`
- `RTM_NEWNEIGH`, `RTM_DELNEIGH`, `RTM_GETNEIGH`
- `RTM_NEWRULE`, `RTM_DELRULE`
Added operational mode commands for filtered log retrieval:
- `show log network-event <event-type> <interface>`: Retrieve logs filtered by event type and interface.
- `show interfaces <type> <name> event-log <event-type>`: Display interface-specific logs filtered by event type.
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T7046: add wrappers for reference tree utilities
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dhcp: T7052: Refactor kea dhcp op-mode functions to vyos.kea
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T681: Fix QoS DSCP filter
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Method is not referenced in the code base, remove dead code.
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Extend ConfigTreeQuery().get_config_dict() with arguments to read in default
CLI values, too. This removes the need for hardcoded default values at
multiple places like:
if max_dns_retry is None:
max_dns_retry = 3
in this case.
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WireGuard performs a handshake every WIREGUARD_REKEY_AFTER_TIME if data is
being transmitted between the peers. If no data is transmitted, the handshake
will not be initiated unless new data begins to flow. Each handshake generates
a new session key, and the key is rotated at least every 120 seconds or upon
data transmission after a prolonged silence.
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* set interfaces wireguard wgXX peer YY hostname <fqdn>
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Relocate the kea dhcp op-mode functions to kea helper
functions in vyos.kea. This allows the functions to
be reused by other scripts, not just op-mode wrappers.
This moves the source of truth for the op-mode
commands to the actual running kea instance,
rather than VyOS config path.
Also, apply some minor code cleanup and make some
of the mappings consistent across the functions.
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allows utilizing ssh-agent and other environment-variable-based behavior
customizations
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The left shift operation aligns the DSCP/TOS value with its bit position in the IP header.
TC expects a DSCP value with this shift
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NHRP migration to FRR
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T7016: Simplify logic for force deleting dynamic IPv4 address from interface
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Under very rare cases we can run into a race condition where interfaces are
still in creation phase but are already referenced..
This can trigger:
File "/usr/libexec/vyos/conf_mode/system_conntrack.py", line 270, in <module>
apply(c)
File "/usr/libexec/vyos/conf_mode/system_conntrack.py", line 249, in apply
call_dependents()
File "/usr/lib/python3/dist-packages/vyos/configdep.py", line 147, in call_dependents
f()
File "/usr/lib/python3/dist-packages/vyos/configdep.py", line 118, in func_impl
run_config_mode_script(script, config)
File "/usr/lib/python3/dist-packages/vyos/configdep.py", line 106, in run_config_mode_script
mod.verify(c)
File "/usr/libexec/vyos//conf_mode/service_conntrack-sync.py", line 72, in verify
if len(get_ipv4(interface)) < 1:
^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/vyos/template.py", line 458, in get_ipv4
return Interface(interface).get_addr_v4()
^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3/dist-packages/vyos/ifconfig/interface.py", line 334, in __init__
if not self.iftype:
^^^^^^^^^^^
AttributeError: 'Interface' object has no attribute 'iftype'
This commit removes the code path in question and the class attribute check.
The reason for the iftype attribute in the past was a common _create() method
serving for all interface types. As we already have a lot of derived
implementations and not all honor the classes iftype/type member - or even
worse honor it only in 50% of the occurrences it's time to drop it.
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utils: T6975: Add 'vrf' and 'netns' arguments to functions in 'vyos.utils.process'
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