.. SPDX-License-Identifier: GPL-2.0
.. NOTE: This document was auto-generated.


=========================================
Family ``ovs_flow`` netlink specification
=========================================


.. contents:: :depth: 3


-------
Summary
-------


OVS flow configuration over generic netlink.

----------
Operations
----------


.. _ovs_flow-operation-get:

get
===
Get / dump OVS flow configuration and state

:value: 3
:attribute-set: :ref:`ovs_flow-attribute-set-flow-attrs`
:do:
    **request**
        :attributes: [``key``, ``ufid``, ``ufid-flags``]

    **reply**
        :attributes: [``key``, ``ufid``, ``mask``, ``stats``, ``actions``]

:dump:
    **request**
        :attributes: [``key``, ``ufid``, ``ufid-flags``]

    **reply**
        :attributes: [``key``, ``ufid``, ``mask``, ``stats``, ``actions``]



.. _ovs_flow-operation-new:

new
===
Create OVS flow configuration in a data path

:value: 1
:attribute-set: :ref:`ovs_flow-attribute-set-flow-attrs`
:do:
    **request**
        :attributes: [``key``, ``ufid``, ``mask``, ``actions``]




----------------
Multicast groups
----------------


- ovs_flow

-----------
Definitions
-----------


.. _ovs_flow-definition-ovs-header:

ovs-header
==========
:type: struct
:doc: Header for OVS Generic Netlink messages.


:members:
    :dp-ifindex (``u32``): ifindex of local port for datapath (0 to make a request not specific to a datapath).


.. _ovs_flow-definition-ovs-flow-stats:

ovs-flow-stats
==============
:type: struct


:members:
    :n-packets (``u64``): Number of matched packets.
    :n-bytes (``u64``): Number of matched bytes.


.. _ovs_flow-definition-ovs-key-ethernet:

ovs-key-ethernet
================
:type: struct


:members:
    :eth-src (``binary``): 
    :eth-dst (``binary``): 


.. _ovs_flow-definition-ovs-key-mpls:

ovs-key-mpls
============
:type: struct


:members:
    :mpls-lse (``u32``): 


.. _ovs_flow-definition-ovs-key-ipv4:

ovs-key-ipv4
============
:type: struct


:members:
    :ipv4-src (``u32``): 
    :ipv4-dst (``u32``): 
    :ipv4-proto (``u8``): 
    :ipv4-tos (``u8``): 
    :ipv4-ttl (``u8``): 
    :ipv4-frag (``u8``): 


.. _ovs_flow-definition-ovs-key-ipv6:

ovs-key-ipv6
============
:type: struct


:members:
    :ipv6-src (``binary``): 
    :ipv6-dst (``binary``): 
    :ipv6-label (``u32``): 
    :ipv6-proto (``u8``): 
    :ipv6-tclass (``u8``): 
    :ipv6-hlimit (``u8``): 
    :ipv6-frag (``u8``): 


.. _ovs_flow-definition-ovs-key-ipv6-exthdrs:

ovs-key-ipv6-exthdrs
====================
:type: struct


:members:
    :hdrs (``u16``): 


.. _ovs_flow-definition-ovs-frag-type:

ovs-frag-type
=============
:name-prefix: ovs-frag-type-
:enum-name: ovs-frag-type
:type: enum


:entries:
    :none: Packet is not a fragment.
    :first: Packet is a fragment with offset 0.
    :later: Packet is a fragment with nonzero offset.
    :any: 


.. _ovs_flow-definition-ovs-key-tcp:

ovs-key-tcp
===========
:type: struct


:members:
    :tcp-src (``u16``): 
    :tcp-dst (``u16``): 


.. _ovs_flow-definition-ovs-key-udp:

ovs-key-udp
===========
:type: struct


:members:
    :udp-src (``u16``): 
    :udp-dst (``u16``): 


.. _ovs_flow-definition-ovs-key-sctp:

ovs-key-sctp
============
:type: struct


:members:
    :sctp-src (``u16``): 
    :sctp-dst (``u16``): 


.. _ovs_flow-definition-ovs-key-icmp:

ovs-key-icmp
============
:type: struct


:members:
    :icmp-type (``u8``): 
    :icmp-code (``u8``): 


.. _ovs_flow-definition-ovs-key-arp:

ovs-key-arp
===========
:type: struct


:members:
    :arp-sip (``u32``): 
    :arp-tip (``u32``): 
    :arp-op (``u16``): 
    :arp-sha (``binary``): 
    :arp-tha (``binary``): 


.. _ovs_flow-definition-ovs-key-nd:

ovs-key-nd
==========
:type: struct


:members:
    :nd_target (``binary``): 
    :nd-sll (``binary``): 
    :nd-tll (``binary``): 


.. _ovs_flow-definition-ovs-key-ct-tuple-ipv4:

ovs-key-ct-tuple-ipv4
=====================
:type: struct


:members:
    :ipv4-src (``u32``): 
    :ipv4-dst (``u32``): 
    :src-port (``u16``): 
    :dst-port (``u16``): 
    :ipv4-proto (``u8``): 


.. _ovs_flow-definition-ovs-action-push-vlan:

ovs-action-push-vlan
====================
:type: struct


:members:
    :vlan_tpid (``u16``): Tag protocol identifier (TPID) to push.
    :vlan_tci (``u16``): Tag control identifier (TCI) to push.


.. _ovs_flow-definition-ovs-ufid-flags:

ovs-ufid-flags
==============
:name-prefix: ovs-ufid-f-
:enum-name: None
:type: flags


:entries:
    - ``omit-key``
    - ``omit-mask``
    - ``omit-actions``


.. _ovs_flow-definition-ovs-action-hash:

ovs-action-hash
===============
:type: struct


:members:
    :hash-alg (``u32``): Algorithm used to compute hash prior to recirculation.
    :hash-basis (``u32``): Basis used for computing hash.


.. _ovs_flow-definition-ovs-hash-alg:

ovs-hash-alg
============
:enum-name: ovs-hash-alg
:type: enum
:doc: Data path hash algorithm for computing Datapath hash. The algorithm type only specifies the fields in a flow will be used as part of the hash. Each datapath is free to use its own hash algorithm. The hash value will be opaque to the user space daemon.


:entries:
    - ``ovs-hash-alg-l4``


.. _ovs_flow-definition-ovs-action-push-mpls:

ovs-action-push-mpls
====================
:type: struct


:members:
    :mpls-lse (``u32``): MPLS label stack entry to push
    :mpls-ethertype (``u32``): Ethertype to set in the encapsulating ethernet frame.  The only values ethertype should ever be given are ETH_P_MPLS_UC and ETH_P_MPLS_MC, indicating MPLS unicast or multicast. Other are rejected.


.. _ovs_flow-definition-ovs-action-add-mpls:

ovs-action-add-mpls
===================
:type: struct


:members:
    :mpls-lse (``u32``): MPLS label stack entry to push
    :mpls-ethertype (``u32``): Ethertype to set in the encapsulating ethernet frame.  The only values ethertype should ever be given are ETH_P_MPLS_UC and ETH_P_MPLS_MC, indicating MPLS unicast or multicast. Other are rejected.
    :tun-flags (``u16``): MPLS tunnel attributes.


.. _ovs_flow-definition-ct-state-flags:

ct-state-flags
==============
:enum-name: None
:type: flags
:name-prefix: ovs-cs-f-


:entries:
    :new: Beginning of a new connection.
    :established: Part of an existing connenction
    :related: Related to an existing connection.
    :reply-dir: Flow is in the reply direction.
    :invalid: Could not track the connection.
    :tracked: Conntrack has occurred.
    :src-nat: Packet's source address/port was mangled by NAT.
    :dst-nat: Packet's destination address/port was mangled by NAT.



--------------
Attribute sets
--------------


.. _ovs_flow-attribute-set-flow-attrs:

flow-attrs
==========
key (``nest``)
~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-key-attrs`
:doc: Nested attributes specifying the flow key. Always present in notifications. Required for all requests (except dumps).


actions (``nest``)
~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`
:doc: Nested attributes specifying the actions to take for packets that match the key. Always present in notifications. Required for OVS_FLOW_CMD_NEW requests, optional for OVS_FLOW_CMD_SET requests.  An OVS_FLOW_CMD_SET without OVS_FLOW_ATTR_ACTIONS will not modify the actions.  To clear the actions, an OVS_FLOW_ATTR_ACTIONS without any nested attributes must be given.


stats (``binary``)
~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-flow-stats`
:doc: Statistics for this flow. Present in notifications if the stats would be nonzero. Ignored in requests.


tcp-flags (``u8``)
~~~~~~~~~~~~~~~~~~
:doc: An 8-bit value giving the ORed value of all of the TCP flags seen on packets in this flow. Only present in notifications for TCP flows, and only if it would be nonzero. Ignored in requests.


used (``u64``)
~~~~~~~~~~~~~~
:doc: A 64-bit integer giving the time, in milliseconds on the system monotonic clock, at which a packet was last processed for this flow. Only present in notifications if a packet has been processed for this flow. Ignored in requests.


clear (``flag``)
~~~~~~~~~~~~~~~~
:doc: If present in a OVS_FLOW_CMD_SET request, clears the last-used time, accumulated TCP flags, and statistics for this flow.  Otherwise ignored in requests. Never present in notifications.


mask (``nest``)
~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-key-attrs`
:doc: Nested attributes specifying the mask bits for wildcarded flow match. Mask bit value '1' specifies exact match with corresponding flow key bit, while mask bit value '0' specifies a wildcarded match. Omitting attribute is treated as wildcarding all corresponding fields. Optional for all requests. If not present, all flow key bits are exact match bits.


probe (``binary``)
~~~~~~~~~~~~~~~~~~
:doc: Flow operation is a feature probe, error logging should be suppressed.


ufid (``binary``)
~~~~~~~~~~~~~~~~~
:doc: A value between 1-16 octets specifying a unique identifier for the flow. Causes the flow to be indexed by this value rather than the value of the OVS_FLOW_ATTR_KEY attribute. Optional for all requests. Present in notifications if the flow was created with this attribute.
:display-hint: uuid


ufid-flags (``u32``)
~~~~~~~~~~~~~~~~~~~~
:enum: :ref:`ovs_flow-definition-ovs-ufid-flags`
:doc: A 32-bit value of ORed flags that provide alternative semantics for flow installation and retrieval. Optional for all requests.


pad (``binary``)
~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-key-attrs:

key-attrs
=========
encap (``nest``)
~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-key-attrs`


priority (``u32``)
~~~~~~~~~~~~~~~~~~


in-port (``u32``)
~~~~~~~~~~~~~~~~~


ethernet (``binary``)
~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-ethernet`
:doc: struct ovs_key_ethernet


vlan (``u16``)
~~~~~~~~~~~~~~
:byte-order: big-endian


ethertype (``u16``)
~~~~~~~~~~~~~~~~~~~
:byte-order: big-endian


ipv4 (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-ipv4`


ipv6 (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-ipv6`
:doc: struct ovs_key_ipv6


tcp (``binary``)
~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-tcp`


udp (``binary``)
~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-udp`


icmp (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-icmp`


icmpv6 (``binary``)
~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-icmp`


arp (``binary``)
~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-arp`
:doc: struct ovs_key_arp


nd (``binary``)
~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-nd`
:doc: struct ovs_key_nd


skb-mark (``u32``)
~~~~~~~~~~~~~~~~~~


tunnel (``nest``)
~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-tunnel-key-attrs`


sctp (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-sctp`


tcp-flags (``u16``)
~~~~~~~~~~~~~~~~~~~
:byte-order: big-endian


dp-hash (``u32``)
~~~~~~~~~~~~~~~~~
:doc: Value 0 indicates the hash is not computed by the datapath.


recirc-id (``u32``)
~~~~~~~~~~~~~~~~~~~


mpls (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-mpls`


ct-state (``u32``)
~~~~~~~~~~~~~~~~~~
:enum: :ref:`ovs_flow-definition-ct-state-flags`
:enum-as-flags: True


ct-zone (``u16``)
~~~~~~~~~~~~~~~~~
:doc: connection tracking zone


ct-mark (``u32``)
~~~~~~~~~~~~~~~~~
:doc: connection tracking mark


ct-labels (``binary``)
~~~~~~~~~~~~~~~~~~~~~~
:display-hint: hex
:doc: 16-octet connection tracking label


ct-orig-tuple-ipv4 (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-ct-tuple-ipv4`


ct-orig-tuple-ipv6 (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:doc: struct ovs_key_ct_tuple_ipv6


nsh (``nest``)
~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-ovs-nsh-key-attrs`


packet-type (``u32``)
~~~~~~~~~~~~~~~~~~~~~
:byte-order: big-endian
:doc: Should not be sent to the kernel


nd-extensions (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~~~
:doc: Should not be sent to the kernel


tunnel-info (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~
:doc: struct ip_tunnel_info


ipv6-exthdrs (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-key-ipv6-exthdrs`
:doc: struct ovs_key_ipv6_exthdr


.. _ovs_flow-attribute-set-action-attrs:

action-attrs
============
output (``u32``)
~~~~~~~~~~~~~~~~
:doc: ovs port number in datapath


userspace (``nest``)
~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-userspace-attrs`


set (``nest``)
~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-key-attrs`
:doc: Replaces the contents of an existing header. The single nested attribute specifies a header to modify and its value.


push-vlan (``binary``)
~~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-action-push-vlan`
:doc: Push a new outermost 802.1Q or 802.1ad header onto the packet.


pop-vlan (``flag``)
~~~~~~~~~~~~~~~~~~~
:doc: Pop the outermost 802.1Q or 802.1ad header from the packet.


sample (``nest``)
~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-sample-attrs`
:doc: Probabilistically executes actions, as specified in the nested attributes.


recirc (``u32``)
~~~~~~~~~~~~~~~~
:doc: recirc id


hash (``binary``)
~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-action-hash`


push-mpls (``binary``)
~~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-action-push-mpls`
:doc: Push a new MPLS label stack entry onto the top of the packets MPLS label stack. Set the ethertype of the encapsulating frame to either ETH_P_MPLS_UC or ETH_P_MPLS_MC to indicate the new packet contents.


pop-mpls (``u16``)
~~~~~~~~~~~~~~~~~~
:byte-order: big-endian
:doc: ethertype


set-masked (``nest``)
~~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-key-attrs`
:doc: Replaces the contents of an existing header. A nested attribute specifies a header to modify, its value, and a mask. For every bit set in the mask, the corresponding bit value is copied from the value to the packet header field, rest of the bits are left unchanged. The non-masked value bits must be passed in as zeroes. Masking is not supported for the OVS_KEY_ATTR_TUNNEL attribute.


ct (``nest``)
~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-ct-attrs`
:doc: Track the connection. Populate the conntrack-related entries in the flow key.


trunc (``u32``)
~~~~~~~~~~~~~~~
:doc: struct ovs_action_trunc is a u32 max length


push-eth (``binary``)
~~~~~~~~~~~~~~~~~~~~~
:doc: struct ovs_action_push_eth


pop-eth (``flag``)
~~~~~~~~~~~~~~~~~~


ct-clear (``flag``)
~~~~~~~~~~~~~~~~~~~


push-nsh (``nest``)
~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-ovs-nsh-key-attrs`
:doc: Push NSH header to the packet.


pop-nsh (``flag``)
~~~~~~~~~~~~~~~~~~
:doc: Pop the outermost NSH header off the packet.


meter (``u32``)
~~~~~~~~~~~~~~~
:doc: Run packet through a meter, which may drop the packet, or modify the packet (e.g., change the DSCP field)


clone (``nest``)
~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`
:doc: Make a copy of the packet and execute a list of actions without affecting the original packet and key.


check-pkt-len (``nest``)
~~~~~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-check-pkt-len-attrs`
:doc: Check the packet length and execute a set of actions if greater than the specified packet length, else execute another set of actions.


add-mpls (``binary``)
~~~~~~~~~~~~~~~~~~~~~
:struct: :ref:`ovs_flow-definition-ovs-action-add-mpls`
:doc: Push a new MPLS label stack entry at the start of the packet or at the start of the l3 header depending on the value of l3 tunnel flag in the tun_flags field of this OVS_ACTION_ATTR_ADD_MPLS argument.


dec-ttl (``nest``)
~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-dec-ttl-attrs`


psample (``nest``)
~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-psample-attrs`
:doc: Sends a packet sample to psample for external observation.


.. _ovs_flow-attribute-set-tunnel-key-attrs:

tunnel-key-attrs
================
id (``u64``)
~~~~~~~~~~~~
:byte-order: big-endian
:value: 0


ipv4-src (``u32``)
~~~~~~~~~~~~~~~~~~
:byte-order: big-endian


ipv4-dst (``u32``)
~~~~~~~~~~~~~~~~~~
:byte-order: big-endian


tos (``u8``)
~~~~~~~~~~~~


ttl (``u8``)
~~~~~~~~~~~~


dont-fragment (``flag``)
~~~~~~~~~~~~~~~~~~~~~~~~


csum (``flag``)
~~~~~~~~~~~~~~~


oam (``flag``)
~~~~~~~~~~~~~~


geneve-opts (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~
:sub-type: u32


tp-src (``u16``)
~~~~~~~~~~~~~~~~
:byte-order: big-endian


tp-dst (``u16``)
~~~~~~~~~~~~~~~~
:byte-order: big-endian


vxlan-opts (``nest``)
~~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-vxlan-ext-attrs`


ipv6-src (``binary``)
~~~~~~~~~~~~~~~~~~~~~
:doc: struct in6_addr source IPv6 address


ipv6-dst (``binary``)
~~~~~~~~~~~~~~~~~~~~~
:doc: struct in6_addr destination IPv6 address


pad (``binary``)
~~~~~~~~~~~~~~~~


erspan-opts (``binary``)
~~~~~~~~~~~~~~~~~~~~~~~~
:doc: struct erspan_metadata


ipv4-info-bridge (``flag``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-check-pkt-len-attrs:

check-pkt-len-attrs
===================
pkt-len (``u16``)
~~~~~~~~~~~~~~~~~


actions-if-greater (``nest``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`


actions-if-less-equal (``nest``)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`


.. _ovs_flow-attribute-set-sample-attrs:

sample-attrs
============
probability (``u32``)
~~~~~~~~~~~~~~~~~~~~~


actions (``nest``)
~~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`


.. _ovs_flow-attribute-set-userspace-attrs:

userspace-attrs
===============
pid (``u32``)
~~~~~~~~~~~~~


userdata (``binary``)
~~~~~~~~~~~~~~~~~~~~~


egress-tun-port (``u32``)
~~~~~~~~~~~~~~~~~~~~~~~~~


actions (``flag``)
~~~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-ovs-nsh-key-attrs:

ovs-nsh-key-attrs
=================
base (``binary``)
~~~~~~~~~~~~~~~~~


md1 (``binary``)
~~~~~~~~~~~~~~~~


md2 (``binary``)
~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-ct-attrs:

ct-attrs
========
commit (``flag``)
~~~~~~~~~~~~~~~~~


zone (``u16``)
~~~~~~~~~~~~~~


mark (``binary``)
~~~~~~~~~~~~~~~~~


labels (``binary``)
~~~~~~~~~~~~~~~~~~~


helper (``string``)
~~~~~~~~~~~~~~~~~~~


nat (``nest``)
~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-nat-attrs`


force-commit (``flag``)
~~~~~~~~~~~~~~~~~~~~~~~


eventmask (``u32``)
~~~~~~~~~~~~~~~~~~~


timeout (``string``)
~~~~~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-nat-attrs:

nat-attrs
=========
src (``flag``)
~~~~~~~~~~~~~~


dst (``flag``)
~~~~~~~~~~~~~~


ip-min (``binary``)
~~~~~~~~~~~~~~~~~~~


ip-max (``binary``)
~~~~~~~~~~~~~~~~~~~


proto-min (``u16``)
~~~~~~~~~~~~~~~~~~~


proto-max (``u16``)
~~~~~~~~~~~~~~~~~~~


persistent (``flag``)
~~~~~~~~~~~~~~~~~~~~~


proto-hash (``flag``)
~~~~~~~~~~~~~~~~~~~~~


proto-random (``flag``)
~~~~~~~~~~~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-dec-ttl-attrs:

dec-ttl-attrs
=============
action (``nest``)
~~~~~~~~~~~~~~~~~
:nested-attributes: :ref:`ovs_flow-attribute-set-action-attrs`


.. _ovs_flow-attribute-set-vxlan-ext-attrs:

vxlan-ext-attrs
===============
gbp (``u32``)
~~~~~~~~~~~~~


.. _ovs_flow-attribute-set-psample-attrs:

psample-attrs
=============
group (``u32``)
~~~~~~~~~~~~~~~


cookie (``binary``)
~~~~~~~~~~~~~~~~~~~

