path: root/docs/aboutvpp/releasenotes/v22.02.rst

Release notes for VPP 22.02
===========================

More than 517 commits since the previous release, including 229 fixes.

Release Highlights
------------------

This release would have had this section very short, if not for a last minute
issue which warrants some attention. The issue is caused by changes
related to MTU and Ethernet Maximum Frame Size (`DPDK commit 990912e676ec742d9b8d9f6f64c8a7c892d1ae75 <https://git.dpdk.org/dpdk/commit/?id=990912e676ec742d9b8d9f6f64c8a7c892d1ae75>`_). DPDK 21.11 changed,
among other things, the way it deals with the Ethernet Maximum Frame
Size. This triggered the downstream changes in VPP, providing an
opportunity to improve the handling of MTU configuration within the
code. Changes to VPP MTU configuration were submitted in
`gerrit change 34843 <https://gerrit.fd.io/r/c/vpp/+/34843>`_.

In particular, vnet_hw_interface_set_mtu() was updated to return the
error codes from the underlying driver. This function also returns an
error code, when it is called on a logical interface. Due to the new
behavior of returning proper error code(s) by vnet_hw_interface_set_mtu
(), the API call *hw_interface_set_mtu* potentially returns more errors
than before. This issue was discovered in CSIT tests that were setting
interface HW MTU in more places than they should and/or setting the MTU
size to a value that was affected by the DPDK code change, in turn
returning an error code from drivers whose Maximum Frame Size was less
then the configured HW MTU.

Another item worth mentioning is an improvement to wireguard
encryption/decryption path - the implementation of the async mode.
The aim is to provide better performance for the feature
(commits: `492d7790f <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=492d7790f>`_ and `77e69ae2d1 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=77e69ae2d1>`_)

Features
--------

- Infrastructure Library

  - Initial RISC-V support (`6eb0f84e3 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=6eb0f84e3>`_)
  - Toeplitz hash (`2e5921b08 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=2e5921b08>`_)
  - Add bihash 12\_4 template (`d51250f5e <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=d51250f5e>`_)

- Plugins

  - Crypto - ipsecmb

    - Bump to ipsecmb v1.1 (`e15245d79 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=e15245d79>`_)

  - DPDK

    - Bump to DPDK v21.11 (`6c75cd224 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=6c75cd224>`_)
    - Add qat gen4-b device support (`1c4415bfa <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=1c4415bfa>`_)

  - HSI

    - Host stack intercept plugin (`68501d369 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=68501d369>`_)

  - IPv6 Segment Routing Mobile

    - Update GTP4/6.D function (`be872a8dd <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=be872a8dd>`_)

- SVM Library

  - Add support for thresh dequeue notification (`fb079585c <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=fb079585c>`_)

- Sphinx Documents

  - Consume fd.io version list (`ae5609721 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=ae5609721>`_)

- VNET

  - Device Drivers

    - Add queues params in create\_if (`7d0e30bc6 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=7d0e30bc6>`_)

  - IPSec

    - Record the number of packets lost from an SA (`e11203e5b <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=e11203e5b>`_)

  - IPv4 LPM

    - Add classifier-based ACLs support on ip punt (`abb2a4223 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=abb2a4223>`_)

  - Interface Common

    - Add multi tx-queues support for new tx infra (`0d05c0d21 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=0d05c0d21>`_)
    - Add interface monitor cli (`162ff5e41 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=162ff5e41>`_)

  - Session Layer

    - Add session\_sapi\_enable\_disable (`7b3a3df26 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=7b3a3df26>`_)
    - Add support for DSCP (`3ef8bf366 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=3ef8bf366>`_)
    - App mq congestion detection (`20c242316 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=20c242316>`_)

  - TAP Drivers

    - Add num\_tx\_queues API (`40edaf601 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=40edaf601>`_)

- VPP Comms Library

  - Add DSCP support in VCL (`2f09bfc8b <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=2f09bfc8b>`_)

- Vector Library

  - Add virtual time support (`56eccdbaa <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=56eccdbaa>`_)

- Gomemif

  - Add mode support (`176373cae <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=176373cae>`_)


Known issues
------------

For the full list of issues please refer to fd.io `JIRA <https://jira.fd.io>`_.

Fixed issues
------------

For the full list of fixed issues please refer to:
- fd.io `JIRA <https://jira.fd.io>`_
- git `commit log <https://git.fd.io/vpp/log/?h=master>`_


API changes
-----------

Description of results:

- *Definition changed*: indicates that the API file was modified between releases.
- *Only in image*: indicates the API is new for this release.
- *Only in file*: indicates the API has been removed in this release.

============================================================= ==================
Message Name                                                  Result
============================================================= ==================
af_packet_create_v2                                           only in image
af_packet_create_v2_reply                                     only in image
af_xdp_create_v2                                              only in image
af_xdp_create_v2_reply                                        only in image
gbp_bridge_domain_add                                         only in file
gbp_bridge_domain_add_reply                                   only in file
gbp_bridge_domain_del                                         only in file
gbp_bridge_domain_del_reply                                   only in file
gbp_bridge_domain_details                                     only in file
gbp_bridge_domain_dump                                        only in file
gbp_bridge_domain_dump_reply                                  only in file
gbp_contract_add_del                                          only in file
gbp_contract_add_del_reply                                    only in file
gbp_contract_details                                          only in file
gbp_contract_dump                                             only in file
gbp_endpoint_add                                              only in file
gbp_endpoint_add_reply                                        only in file
gbp_endpoint_del                                              only in file
gbp_endpoint_del_reply                                        only in file
gbp_endpoint_details                                          only in file
gbp_endpoint_dump                                             only in file
gbp_endpoint_group_add                                        only in file
gbp_endpoint_group_add_reply                                  only in file
gbp_endpoint_group_del                                        only in file
gbp_endpoint_group_del_reply                                  only in file
gbp_endpoint_group_details                                    only in file
gbp_endpoint_group_dump                                       only in file
gbp_ext_itf_add_del                                           only in file
gbp_ext_itf_add_del_reply                                     only in file
gbp_ext_itf_details                                           only in file
gbp_ext_itf_dump                                              only in file
gbp_recirc_add_del                                            only in file
gbp_recirc_add_del_reply                                      only in file
gbp_recirc_details                                            only in file
gbp_recirc_dump                                               only in file
gbp_route_domain_add                                          only in file
gbp_route_domain_add_reply                                    only in file
gbp_route_domain_del                                          only in file
gbp_route_domain_del_reply                                    only in file
gbp_route_domain_details                                      only in file
gbp_route_domain_dump                                         only in file
gbp_route_domain_dump_reply                                   only in file
gbp_subnet_add_del                                            only in file
gbp_subnet_add_del_reply                                      only in file
gbp_subnet_details                                            only in file
gbp_subnet_dump                                               only in file
gbp_vxlan_tunnel_add                                          only in file
gbp_vxlan_tunnel_add_reply                                    only in file
gbp_vxlan_tunnel_del                                          only in file
gbp_vxlan_tunnel_del_reply                                    only in file
gbp_vxlan_tunnel_details                                      only in file
gbp_vxlan_tunnel_dump                                         only in file
ipfix_all_exporter_details                                    only in image
ipfix_all_exporter_get                                        only in image
ipfix_all_exporter_get_reply                                  only in image
ipfix_exporter_create_delete                                  only in image
ipfix_exporter_create_delete_reply                            only in image
l2_emulation                                                  only in file
l2_emulation_reply                                            only in file
nat44_ed_add_del_output_interface                             only in image
nat44_ed_add_del_output_interface_reply                       only in image
nat44_ed_output_interface_details                             only in image
nat44_ed_output_interface_get                                 only in image
nat44_ed_output_interface_get_reply                           only in image
nat44_ei_add_del_output_interface                             only in image
nat44_ei_add_del_output_interface_reply                       only in image
nat44_ei_output_interface_details                             only in image
nat44_ei_output_interface_get                                 only in image
nat44_ei_output_interface_get_reply                           only in image
nat44_user_session_v2_details                                 only in image
nat44_user_session_v2_dump                                    only in image
punt_acl_add_del                                              only in image
punt_acl_add_del_reply                                        only in image
session_sapi_enable_disable                                   only in image
session_sapi_enable_disable_reply                             only in image
sw_interface_set_tx_placement                                 only in image
sw_interface_set_tx_placement_reply                           only in image
sw_interface_set_vxlan_gbp_bypass                             only in file
sw_interface_set_vxlan_gbp_bypass_reply                       only in file
sw_interface_tx_placement_details                             only in image
sw_interface_tx_placement_get                                 only in image
sw_interface_tx_placement_get_reply                           only in image
tap_create_v3                                                 only in image
tap_create_v3_reply                                           only in image
vxlan_gbp_tunnel_add_del                                      only in file
vxlan_gbp_tunnel_add_del_reply                                only in file
vxlan_gbp_tunnel_details                                      only in file
vxlan_gbp_tunnel_dump                                         only in file
vxlan_gpe_add_del_tunnel_v2                                   only in image
vxlan_gpe_add_del_tunnel_v2_reply                             only in image
vxlan_gpe_tunnel_v2_details                                   only in image
vxlan_gpe_tunnel_v2_dump                                      only in image
want_wireguard_peer_events                                    only in image
want_wireguard_peer_events_reply                              only in image
wireguard_peer_add                                            definition changed
wireguard_peer_event                                          only in image
wireguard_peers_details                                       definition changed
wireguard_peers_dump                                          definition changed
============================================================= ==================

Found 98 api message signature differences


Newly deprecated API messages
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

These messages are still there in the API, but can and probably
will disappear in the next release.

- nat44_interface_add_del_output_feature
- nat44_interface_add_del_output_feature_reply
- nat44_interface_output_feature_details
- nat44_interface_output_feature_dump

In-progress API messages
~~~~~~~~~~~~~~~~~~~~~~~~

These messages are provided for testing and experimentation only.
They are *not* subject to any compatibility process,
and therefore can arbitrarily change or disappear at *any* moment.
Also they may have less than satisfactory testing, making
them unsuitable for other use than the technology preview.
If you are intending to use these messages in production projects,
please collaborate with the feature maintainer on their productization.

- abf_itf_attach_add_del
- abf_itf_attach_add_del_reply
- abf_itf_attach_details
- abf_itf_attach_dump
- abf_plugin_get_version
- abf_plugin_get_version_reply
- abf_policy_add_del
- abf_policy_add_del_reply
- abf_policy_details
- abf_policy_dump
- acl_plugin_use_hash_lookup_get
- acl_plugin_use_hash_lookup_get_reply
- acl_plugin_use_hash_lookup_set
- acl_plugin_use_hash_lookup_set_reply
- adl_allowlist_enable_disable
- adl_allowlist_enable_disable_reply
- adl_interface_enable_disable
- adl_interface_enable_disable_reply
- cnat_get_snat_addresses
- cnat_get_snat_addresses_reply
- cnat_session_details
- cnat_session_dump
- cnat_session_purge
- cnat_session_purge_reply
- cnat_set_snat_addresses
- cnat_set_snat_addresses_reply
- cnat_set_snat_policy
- cnat_set_snat_policy_reply
- cnat_snat_policy_add_del_exclude_pfx
- cnat_snat_policy_add_del_exclude_pfx_reply
- cnat_snat_policy_add_del_if
- cnat_snat_policy_add_del_if_reply
- cnat_translation_del
- cnat_translation_del_reply
- cnat_translation_details
- cnat_translation_dump
- cnat_translation_update
- cnat_translation_update_reply
- crypto_sw_scheduler_set_worker
- crypto_sw_scheduler_set_worker_reply
- det44_get_timeouts_reply
- det44_interface_add_del_feature
- det44_interface_add_del_feature_reply
- det44_interface_details
- det44_interface_dump
- det44_plugin_enable_disable
- det44_plugin_enable_disable_reply
- det44_set_timeouts
- det44_set_timeouts_reply
- flow_add
- flow_add_reply
- flow_del
- flow_del_reply
- flow_disable
- flow_disable_reply
- flow_enable
- flow_enable_reply
- gbp_bridge_domain_add
- gbp_bridge_domain_add_reply
- gbp_bridge_domain_del
- gbp_bridge_domain_del_reply
- gbp_bridge_domain_details
- gbp_bridge_domain_dump
- gbp_bridge_domain_dump_reply
- gbp_contract_add_del
- gbp_contract_add_del_reply
- gbp_contract_details
- gbp_contract_dump
- gbp_endpoint_add
- gbp_endpoint_add_reply
- gbp_endpoint_del
- gbp_endpoint_del_reply
- gbp_endpoint_details
- gbp_endpoint_dump
- gbp_endpoint_group_add
- gbp_endpoint_group_add_reply
- gbp_endpoint_group_del
- gbp_endpoint_group_del_reply
- gbp_endpoint_group_details
- gbp_endpoint_group_dump
- gbp_ext_itf_add_del
- gbp_ext_itf_add_del_reply
- gbp_ext_itf_details
- gbp_ext_itf_dump
- gbp_recirc_add_del
- gbp_recirc_add_del_reply
- gbp_recirc_details
- gbp_recirc_dump
- gbp_route_domain_add
- gbp_route_domain_add_reply
- gbp_route_domain_del
- gbp_route_domain_del_reply
- gbp_route_domain_details
- gbp_route_domain_dump
- gbp_route_domain_dump_reply
- gbp_subnet_add_del
- gbp_subnet_add_del_reply
- gbp_subnet_details
- gbp_subnet_dump
- gbp_vxlan_tunnel_add
- gbp_vxlan_tunnel_add_reply
- gbp_vxlan_tunnel_del
- gbp_vxlan_tunnel_del_reply
- gbp_vxlan_tunnel_details
- gbp_vxlan_tunnel_dump
- ikev2_child_sa_details
- ikev2_child_sa_dump
- ikev2_initiate_del_child_sa
- ikev2_initiate_del_child_sa_reply
- ikev2_initiate_del_ike_sa
- ikev2_initiate_del_ike_sa_reply
- ikev2_initiate_rekey_child_sa
- ikev2_initiate_rekey_child_sa_reply
- ikev2_initiate_sa_init
- ikev2_initiate_sa_init_reply
- ikev2_nonce_get
- ikev2_nonce_get_reply
- ikev2_profile_add_del
- ikev2_profile_add_del_reply
- ikev2_profile_details
- ikev2_profile_disable_natt
- ikev2_profile_disable_natt_reply
- ikev2_profile_dump
- ikev2_profile_set_auth
- ikev2_profile_set_auth_reply
- ikev2_profile_set_id
- ikev2_profile_set_id_reply
- ikev2_profile_set_ipsec_udp_port
- ikev2_profile_set_ipsec_udp_port_reply
- ikev2_profile_set_liveness
- ikev2_profile_set_liveness_reply
- ikev2_profile_set_ts
- ikev2_profile_set_ts_reply
- ikev2_profile_set_udp_encap
- ikev2_profile_set_udp_encap_reply
- ikev2_sa_details
- ikev2_sa_dump
- ikev2_set_esp_transforms
- ikev2_set_esp_transforms_reply
- ikev2_set_ike_transforms
- ikev2_set_ike_transforms_reply
- ikev2_set_local_key
- ikev2_set_local_key_reply
- ikev2_set_responder
- ikev2_set_responder_hostname
- ikev2_set_responder_hostname_reply
- ikev2_set_responder_reply
- ikev2_set_sa_lifetime
- ikev2_set_sa_lifetime_reply
- ikev2_set_tunnel_interface
- ikev2_set_tunnel_interface_reply
- ikev2_traffic_selector_details
- ikev2_traffic_selector_dump
- ip_route_add_del_v2
- ip_route_add_del_v2_reply
- ip_route_lookup_v2
- ip_route_lookup_v2_reply
- ip_route_v2_details
- ip_route_v2_dump
- l2_emulation
- l2_emulation_reply
- mdata_enable_disable
- mdata_enable_disable_reply
- nat44_add_del_static_mapping_v2
- nat44_add_del_static_mapping_v2_reply
- nat44_ed_plugin_enable_disable
- nat44_ed_plugin_enable_disable_reply
- nat44_ed_set_fq_options
- nat44_ed_set_fq_options_reply
- nat44_ed_show_fq_options
- nat44_ed_show_fq_options_reply
- nat44_ei_add_del_address_range
- nat44_ei_add_del_address_range_reply
- nat44_ei_add_del_static_mapping
- nat44_ei_add_del_static_mapping_reply
- nat44_ei_address_details
- nat44_ei_address_dump
- nat44_ei_del_session
- nat44_ei_del_session_reply
- nat44_ei_del_user
- nat44_ei_del_user_reply
- nat44_ei_forwarding_enable_disable
- nat44_ei_forwarding_enable_disable_reply
- nat44_ei_ha_flush
- nat44_ei_ha_flush_reply
- nat44_ei_ha_resync
- nat44_ei_ha_resync_completed_event
- nat44_ei_ha_resync_reply
- nat44_ei_ha_set_failover
- nat44_ei_ha_set_failover_reply
- nat44_ei_ha_set_listener
- nat44_ei_ha_set_listener_reply
- nat44_ei_interface_add_del_feature
- nat44_ei_interface_add_del_feature_reply
- nat44_ei_interface_details
- nat44_ei_interface_dump
- nat44_ei_ipfix_enable_disable
- nat44_ei_ipfix_enable_disable_reply
- nat44_ei_plugin_enable_disable
- nat44_ei_plugin_enable_disable_reply
- nat44_ei_set_addr_and_port_alloc_alg
- nat44_ei_set_addr_and_port_alloc_alg_reply
- nat44_ei_set_fq_options
- nat44_ei_set_fq_options_reply
- nat44_ei_set_mss_clamping
- nat44_ei_set_mss_clamping_reply
- nat44_ei_set_timeouts
- nat44_ei_set_timeouts_reply
- nat44_ei_set_workers
- nat44_ei_set_workers_reply
- nat44_ei_show_fq_options
- nat44_ei_show_fq_options_reply
- nat44_ei_show_running_config
- nat44_ei_show_running_config_reply
- nat44_ei_static_mapping_details
- nat44_ei_static_mapping_dump
- nat44_ei_user_details
- nat44_ei_user_dump
- nat44_ei_user_session_details
- nat44_ei_user_session_dump
- nat44_ei_worker_details
- nat44_ei_worker_dump
- nat44_show_running_config
- nat44_show_running_config_reply
- nat44_user_session_v2_details
- nat44_user_session_v2_dump
- nat64_plugin_enable_disable
- nat64_plugin_enable_disable_reply
- oddbuf_enable_disable
- oddbuf_enable_disable_reply
- pg_interface_enable_disable_coalesce
- pg_interface_enable_disable_coalesce_reply
- pnat_binding_add
- pnat_binding_add_reply
- pnat_binding_attach
- pnat_binding_attach_reply
- pnat_binding_del
- pnat_binding_del_reply
- pnat_binding_detach
- pnat_binding_detach_reply
- pnat_bindings_details
- pnat_bindings_get
- pnat_bindings_get_reply
- pnat_interfaces_details
- pnat_interfaces_get
- pnat_interfaces_get_reply
- sample_macswap_enable_disable
- sample_macswap_enable_disable_reply
- sr_policies_with_sl_index_details
- sr_policies_with_sl_index_dump
- sw_interface_set_vxlan_gbp_bypass
- sw_interface_set_vxlan_gbp_bypass_reply
- test_addresses
- test_addresses2
- test_addresses2_reply
- test_addresses3
- test_addresses3_reply
- test_addresses_reply
- test_empty
- test_empty_reply
- test_enum
- test_enum_reply
- test_interface
- test_interface_reply
- test_prefix
- test_prefix_reply
- test_string
- test_string2
- test_string2_reply
- test_string_reply
- test_vla
- test_vla2
- test_vla2_reply
- test_vla3
- test_vla3_reply
- test_vla4
- test_vla4_reply
- test_vla5
- test_vla5_reply
- test_vla_reply
- trace_capture_packets
- trace_capture_packets_reply
- trace_clear_capture
- trace_clear_capture_reply
- trace_details
- trace_dump
- trace_dump_reply
- trace_set_filters
- trace_set_filters_reply
- vxlan_gbp_tunnel_add_del
- vxlan_gbp_tunnel_add_del_reply
- vxlan_gbp_tunnel_details
- vxlan_gbp_tunnel_dump
- want_wireguard_peer_events
- want_wireguard_peer_events_reply
- wireguard_interface_create
- wireguard_interface_create_reply
- wireguard_interface_delete
- wireguard_interface_delete_reply
- wireguard_interface_details
- wireguard_interface_dump
- wireguard_peer_add
- wireguard_peer_add_reply
- wireguard_peer_event
- wireguard_peer_remove
- wireguard_peer_remove_reply
- wireguard_peers_details
- wireguard_peers_dump

Patches that changed API definitions
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


``src/vlibmemory/memclnt.api``

* `f0e67d78a <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=f0e67d78a>`_ interface: add api test file
* `36217e3ca <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=36217e3ca>`_ api: API trace improvements

``src/vlibmemory/vlib.api``

* `f0e67d78a <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=f0e67d78a>`_ interface: add api test file
* `a1400cecb <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=a1400cecb>`_ misc: api move continued
* `248210c6c <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=248210c6c>`_ misc: move part of vpe apis to vlibmemory

``src/vnet/ipfix-export/ipfix_export.api``

* `acb0d2d13 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=acb0d2d13>`_ ipfix-export: add a new API to dump all exporters
* `d747dd950 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=d747dd950>`_ ipfix-export: support creating multiple exporters

``src/vnet/session/session.api``

* `7b3a3df26 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=7b3a3df26>`_ session: Add session_sapi_enable_disable

``src/vnet/fib/fib_types.api``

* `da3310597 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=da3310597>`_ fib: doc nitfixes

``src/vnet/qos/qos.api``

* `2c77ae484 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=2c77ae484>`_ docs: vnet comment nitfixes

``src/vnet/devices/af_packet/af_packet.api``

* `7d0e30bc6 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=7d0e30bc6>`_ devices: Add queues params in create_if

``src/vnet/devices/tap/tapv2.api``

* `40edaf601 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=40edaf601>`_ tap: add num_tx_queues API

``src/vnet/vxlan-gpe/vxlan_gpe.api``

* `ea9629298 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=ea9629298>`_ vxlan-gpe: add udp-port configuration support

``src/vnet/classify/classify.api``

* `abb2a4223 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=abb2a4223>`_ ip: add classifier-based ACLs support on ip punt

``src/vnet/interface.api``

* `0d05c0d21 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=0d05c0d21>`_ interface: add multi tx-queues support for new tx infra

``src/plugins/wireguard/wireguard.api``

* `064b77c74 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=064b77c74>`_ build: remove unnecessary executable bits
* `dd630d15d <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=dd630d15d>`_ wireguard: add events for peer

``src/plugins/nat/nat44-ed/nat44_ed.api``

* `4189108e1 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=4189108e1>`_ nat: NAT44 ED api fix and improvement
* `c7164827a <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=c7164827a>`_ nat: nat44-ed add session timing out indicator in api (2)

``src/plugins/nat/nat44-ei/nat44_ei.api``

* `1953da661 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=1953da661>`_ nat: nat44-ei configuration improvements

``src/plugins/af_xdp/af_xdp.api``

* `31ed835b3 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=31ed835b3>`_ af_xdp: mark API as stable
* `57bdb26ba <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=57bdb26ba>`_ af_xdp: introduce to netns api

``src/vpp/api/vpe.api``

* `a1400cecb <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=a1400cecb>`_ misc: api move continued
* `248210c6c <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=248210c6c>`_ misc: move part of vpe apis to vlibmemory

``extras/deprecated/vnet/vxlan-gbp/vxlan_gbp.api``

* `3be9164f8 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=3be9164f8>`_ misc: deprecate gbp and its dependents

``extras/deprecated/plugins/l2e/l2e.api``

* `3be9164f8 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=3be9164f8>`_ misc: deprecate gbp and its dependents

``extras/deprecated/plugins/gbp/gbp.api``

* `3be9164f8 <https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commit;h=3be9164f8>`_ misc: deprecate gbp and its dependents