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path: root/python/vyos/ifconfig/vxlan.py
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2023-10-31vxlan: T5668: add CLI knob to enable ARP/ND suppressionChristian Breunig
In order to minimize the flooding of ARP and ND messages in the VXLAN network, EVPN includes provisions [1] that allow participating VTEPs to suppress such messages in case they know the MAC-IP binding and can reply on behalf of the remote host. In Linux, the above is implemented in the bridge driver using a per-port option called "neigh_suppress" that was added in kernel version 4.15. [1] https://www.rfc-editor.org/rfc/rfc7432#section-10 (cherry picked from commit ec9a95502daa88b9632af12524e7cefebf86bab6)
2023-10-30vxlan: T5699: migrate "external" CLI know to "parameters external"Christian Breunig
As we have a bunch of options under "paramteres" already and "external" is clearly one of them it should be migrated under that node as well. (cherry picked from commit cc7ba8824a5e9ec818f0bbe7fb85e1713a591527)
2023-09-09vxlan: T3700: support VLAN tunnel mapping of VLAN aware bridgesChristian Breunig
FRR supports a new way of configuring VLAN-to-VNI mappings for EVPN-VXLAN, when working with the Linux kernel. In this new way, the mapping of a VLAN to a VNI is configured against a container VXLAN interface which is referred to as a 'Single VXLAN device (SVD)'. Multiple VLAN to VNI mappings can be configured against the same SVD. This allows for a significant scaling of the number of VNIs since a separate VXLAN interface is no longer required for each VNI. Sample configuration of SVD with VLAN to VNI mappings is shown below. set interfaces bridge br0 member interface vxlan0 set interfaces vxlan vxlan0 external set interfaces vxlan vxlan0 source-interface 'dum0' set interfaces vxlan vxlan0 vlan-to-vni 10 vni '10010' set interfaces vxlan vxlan0 vlan-to-vni 11 vni '10011' set interfaces vxlan vxlan0 vlan-to-vni 30 vni '10030' set interfaces vxlan vxlan0 vlan-to-vni 31 vni '10031' (cherry picked from commit 7f6624f5a6f8bd1749b54103ea5ec9f010adf778)
2023-07-14T5195: vyos.util -> vyos.utils package refactoring (#2093)Christian Breunig
* T5195: move run, cmd, call, rc_cmd helper to vyos.utils.process * T5195: use read_file and write_file implementation from vyos.utils.file Changed code automatically using: find . -type f -not -path '*/\.*' -exec sed -i 's/^from vyos.util import read_file$/from vyos.utils.file import read_file/g' {} + find . -type f -not -path '*/\.*' -exec sed -i 's/^from vyos.util import write_file$/from vyos.utils.file import write_file/g' {} + * T5195: move chmod* helpers to vyos.utils.permission * T5195: use colon_separated_to_dict from vyos.utils.dict * T5195: move is_systemd_service_* to vyos.utils.process * T5195: fix boot issues with missing imports * T5195: move dict_search_* helpers to vyos.utils.dict * T5195: move network helpers to vyos.utils.network * T5195: move commit_* helpers to vyos.utils.commit * T5195: move user I/O helpers to vyos.utils.io
2022-04-18vxlan: geneve: T4370: support configuration of DF bit optionChristian Poessinger
set interfaces vxlan vxlan0 parameters ip df <set|unset|inherit> set interfaces geneve gnv0 parameters ip df <set|unset|inherit>
2022-02-21vxlan: T4120: code cleanup for multiple remotesChristian Poessinger
2022-02-20vxlan: T4120: add ability to set multiple remotes (PR #1127)Andreas
VXLAN does support using multiple remotes but VyOS does not. Add the ability to set multiple remotes and add their flood lists using "bridge" command.
2021-12-19vxlan: T3700: add support for Generic Protocol extension (VXLAN-GPE)Christian Poessinger
2021-12-10vxlan: T3700: add support for external controlled FDBChristian Poessinger
Background information [1]. Specifies whether an external control plane (e.g. ip route encap/EVPN) or the internal FDB should be used. [1]: https://legacy.netdevconf.info/2.2/slides/prabhu-linuxbridge-tutorial.pdf
2021-03-03smoketest: vxlan: extend testcase to verify additional tunnel parametersChristian Poessinger
Verify proper configuration of VXLAN parameters for - source-interface - source-address - remote - vni - group Before it was only verified if the VXLAN tunnel interface was configured at all but not if the parameters are correct, too.
2021-02-28vif: T3349: use fixed ordering when enabling parent and child interfaceChristian Poessinger
When a VIF/VLAN interface is placed in admin down state but the lower interface, serving the vlan, is moved from admin down -> admin up, all its vlan interfaces will be placed in admin up state, too. This is bad as a VLAN interface will become admin up even if its specified as admin down after a reboot. To reproduce: set interfaces ethernet eth1 vif 20 disable set interfaces ethernet eth1 disable commit delete interfaces ethernet eth1 disable commit Now check the interface state and it returns UP,LOWER_UP 7: eth1.20@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:50:56:b3:09:07 brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:feb3:907/64 scope link valid_lft forever preferred_lft forever
2021-02-28vxlan: T1513: add dont-fragment CLI optionChristian Poessinger
2021-02-28vyos.ifconfig: T1579: remove calls to vyos.ifconfig.Interface.get_config()Christian Poessinger
Interface.get_config() was always a pure helper which exposed a "per interface type" dictionary which was then fed by the caller to create interfaces by iproute2 which required additional options during creation time. Such interfaces had been: * tunnel * vxlan * geneve * macsec * wifi * macvlan / pseudo-ethernet The code was always duplicated to convert from the VyOS CLI based get_config_dict() to a dict which can be used to feed iproute2. This path has been removed and we now always feed in the entire dictionary retrieved by get_config_dict() or in the interfaces case, it's high-level wrapper get_interface_dict() to the interface we wan't to create. This also adds the - personally long awaited - possibility to get rid of the derived tunnel classes for e.g. GRE, IPIP, IPIP6 and so on.
2020-09-20ifconfig: T2653: remove duplicates of get_config()Christian Poessinger
A lot of derived classes from Interface implemented their own get_config() method which more or less was the same everywhere. We also hat different qualifiers like @staticmethod or @classmethod. This is now changed to only have the @classmethod in Interface base class which will return the necessary dictionary keys for the required interfaces. This change is a mid reduction in lines of code which is always a very nice thing!
2020-09-19ifconfig: T2653: convert VLAN interfaces do discrete classChristian Poessinger
Instead of using an Adapter pattern to make interfaces VLAN-aware, create a derived class named VLANIf to represent a VLAN. This change was necessary to eliminate mixed code in Interfaces class which was VLAN - free, but recently gained some VLAN specific code for set_admin_state(). In addition this "autoresolves" the issue in T2894 as a bond vlan interface will no longer change the lower interface.
2020-08-23ifconfig: vxlan: geneve: T2823: properly set interface stateChristian Poessinger
2020-07-26vxlan: ifconfig: T2653: move to get_interface_dict()Christian Poessinger
The current VyOS CLI parser code written in Python contains a ton of duplicates which I can also hold myself accountable for - or maybe mainly me - depends on the angle of judge.
2020-06-24ifconfig: vxlan: T2629: append() takes exactly one argumentChristian Poessinger
Commit 9390988709 ("vxlan: T2629: fix multiple configuration issues") called append() on a list and passed two arguments which is invalid. Traceback (most recent call last): File "/usr/libexec/vyos/conf_mode/interfaces-vxlan.py", line 300, in <module> apply(c) File "/usr/libexec/vyos/conf_mode/interfaces-vxlan.py", line 245, in apply v = VXLANIf(vxlan['intf'], **conf) File "/usr/lib/python3/dist-packages/vyos/ifconfig/interface.py", line 221, in __init__ self._create() File "/usr/lib/python3/dist-packages/vyos/ifconfig/vxlan.py", line 84, in _create cmdline.append('group', 'src_interface') TypeError: append() takes exactly one argument (2 given)
2020-06-22vxlan: T2629: fix multiple configuration issuesSIN3R6Y
2020-04-18interfaces: T2320: correctly honour create and debug optionsThomas Mangin
2020-04-09vxlan: T2172: add source-address optionChristian Poessinger
This is a base requirement for l2vpn evpn. When source-address is configured, the option "local <source-addr> nolearning" is appended when creating the interface as mentioned here: https://vincent.bernat.ch/en/blog/2017-vxlan-bgp-evpn
2020-03-24ifconfig: T2057: add class RegisterThomas Mangin
2020-03-22vxlan: T2057: rewrite _create commandThomas Mangin
2020-03-22vxlan: T2057: use self.default as template for get_configThomas Mangin
2020-03-22ifconfig: T2104: remove superfluous __init__ in derived classesChristian Poessinger
__init__ should be added to a derived class only if it does work in the ctor.
2020-03-17vxlan: T2134: fix NameError: name 'config' is not definedMichael Petö
2020-03-06ifconfig: T2104: splt ifconfig.py into multiple filesThomas Mangin
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