More than 751 commits since the 20.01 release.

Release Highlights

Feature Highlights

As per commits involving FEATURE.yaml edits between the previous release and this release. They are mentioned in the below "features" section as well, together with the corresponding commits.

TAP Drivers
- Implement sw_interface_tap_v2_dump filtering by sw_if_index
- Add support for persistence
Native Virtio Drivers
- Support virtio 1.1 packed ring in vhost
gso
- Add support for IP-IP
- Add vxlan tunnel support
VRRP
- Add plugin providing VRRP support

Ongoing Work On More Semantic-Typed API

This release, like the 20.01, continues the journey on defining the semantic-based types instead of storage-based types within the API, so you may have noticed this in the API changes.

Some of the changes are related to the infrastructure, and may be bugfixes, they do not change the CRC of the message but affect the representation on the wire. One particular commit we want you to pay attention to, is b5c0d35f, which fixes the bug with the enum representation on the wire - before it, even the enums declared as u8 or u16 were represented as u32 in the API messages.

Another important commit we would like to call out explicitly as well is 7dd63e5c, which pinned the address_family and ip_proto enum types to be u8 instead of the default u32.

The above two commits will be primarily interesting for those who work with the low-level APIs on VPP - the API frameworks should make these under-the-hood changes transparent. However, we decided to call these out, given that for those affected these will be pretty important changes.

Another commit, that does not have the immediate impact at the moment, but that is poised to improve the user interaction with the API is 5c318c70. This adds the tooling and ability to implement a structured process, by which the API messages can evolve, while minimizing the impact to the API users.

Features

Binary API Compiler for Python
- Api crc checker (5c318c70d)
Binary API Libraries
- Add macro that zeros out api reply buffer (f24de1795)
Build System
- Add snap packaging (experimental) (6d97e62c0)
- Support arch-specific compiling for Neoverse N1 (690ce8672)
Crypto native Plugin
- Add ARMv8 AES-CBC implementation (776644efe)
- Add AArch64 AES-GCM native implementation (622b5ce61)
- Calculate ghash using vpclmulqdq instructions (627fb6a16)
- GCM implementation with vector AESNI instructions (47d8f5dcd)
Infrastructure Library
- Add x86 CPU definitions (38e0413b2)
- Numa vector placement support (a690fdbfe)
- Add cmake option to grow vectors by 1 (98bd75778)
- Add tw_timer_2t_2w_512sl variant (907678977)
Link Bonding
- Add GSO support (2e1fa54b7)
Plugins
- DPDK
  - Output switch information (2347278d9)
  - Use port_id as interface name suffix for representors (a80f8f371)
  - Add iova-mode to startup (4e96ddaec)
  - Bump DPDK version to 20.02 (76be887d8)
  - Enable DPDK iAVF PMD (162ea767c)
  - DPDK 20.05 iavf flow director backporting to DPDK 20.02 (7f83738b4)
- GTPU
  - Offload RX flow (00fdf53c7)
  - RX offload for IPv6 payload supporting (ed63a0ff7)
- Host Stack Applications
  - Proxy rcv wnd update acks after full fifos (dda2dbeda)
- IPv6 Segment Routing Mobile
  - Support GTP4/6.DT and User Plane message mapping (9e722bd46)
- Internet Key Exchange (IKEv2) Protocol
  - Configure a profile with an existing interface (44476c6b2)
  - Responder honours the protected tunnel config (685001f0a)
  - Add support for custom ipsec-over-udp port (e5d34919b)
  - Dead peer detection (c415d0a8e)
- NAT
  - In2out-output nodes work with acl reflect (d539e256b)
  - Api & cli command for forcing session cleanup (edf777272)
  - Dslite ce mode in separate config entry (958919f36)
- QUIC protocol
  - Update quicly to v0.0.10-VPP (62b1cea6e)
  - Quicly crypto offloading (92de6b65b)
  - Check quicly version tag at compile time (ffdc72da4)
- RDMA (ibverb) driver
  - Bunp rdma-core version to v28.0 (eb89b9093)
  - Add Mellanox mlx5 Direct Verbs receive support (dd648aac0)
  - Introduce direct verb for Cx4/5 tx (dc812d9a7)
- Unicast Reverse Path forwarding
  - Unicast reverse Path Forwarding (plugin) (d724e4f43)
- VRRP
  - Add plugin providing vrrp support (39e9428b9)
SVM Library
- Numa awareness for ssvm segments (6fe8998fe)
- Support multi-chunk fifo chunk alloc (8e755a16a)
- Chunk alloc stats (d35887297)
- New FIFO design/architecture (f22f4e562)
- Fifo test (64e96613d)
Test Infrastructure
- Add running_gcov_tests to framework.py (d498c9eb2)
- Implement ipaddress convenience methods (e64e5fff4)
VNET
- Crypto Infra
  - Add chained buffer support in ipsecmb (AES-GCM) (2fc409131)
  - Add support for testing quad loops in crypto algos (a9075dcf6)
  - Introduce async crypto infra (f539578ba)
- Ethernet
  - Configure system default ethernet MTU (5fa452554)
- FLOW
  - Add vlan tagged types for IPv4/IPv6 5-tuple flows (f13830ce7)
  - Add RSS support (24e2c50bf)
  - Add l2tpv3oip flow (8b43aaaf1)
- GRE
  - Tunnel encap/decap flags (e5b94dded)
- GSO
  - Add vxlan tunnel support (0b04209ed)
  - Add support for IP-IP (84f91fa9c)
- IP Neighbors
  - Populate neighbor age via API (9c1928f81)
  - Replace feature for the ip-neighbor data-base (c87fbb417)
  - Add flush API (240dcb24a)
- IPIP
  - Multi-point interface (14053c9db)
- IPSec
  - Add support for chained buffers (efcad1a9d)
  - IPSec protection for multi-point tunnel interfaces (282872127)
  - Add input node bypass/discard functionality (0546483ce)
  - User can choose the UDP source port (abc5660c6)
  - Support 4o6 and 6o4 for SPD tunnel mode SAs (b1fd80f09)
- IPv4 LPM
  - More detailed show reassembly commands (a877cf9f3)
  - Replace Sematics for Interface IP addresses (59f71132e)
- MPLS
  - Add user defined name tag to mpls tunnels (39ae0a07a)
- Native Virtio Drivers
  - Support virtio 1.1 packed ring in vhost (bc0d9ff67)
- Packet Generator
  - Set vnet buffer flags in pg streams (08eb2bb20)
- Segment Routing (IPv6 and MPLS)
  - Change the CLI keyword from address to prefix. (b24e287b9)
  - Support uSID function. (ec9cb9668)
- Session Layer
  - Tracking segment memory usage (234fe894d)
  - Basic fifo-tuning-logic (d8f48e216)
  - Api to add new transport types (07063b8ea)
  - Support connect on listeners (0a1e183e5)
  - Adding debug events (7357043d2)
  - Add option to preallocate fifo headers (9845c20d7)
- TAP Drivers
  - Add support for persistance (b49bc1ae6)
  - Add initial support for tun (206acf84d)
  - Implement sw_interface_tap_v2_dump filtering by sw_if_index (073d74d0b)
- TCP
  - Add option to avoid endpoint cleanup (43818c1e0)
  - Minimal set of worker stats (5e6305fb0)
  - Allow custom mss on connects (ff19e3bf4)
- TLS and TLS engine plugins
  - Picotls engine symmetric crypto enhancement by VPP crypto framework (3b8518164)
- UDP
  - Track connection port sharing (a039620c2)
VPP Comms Library
- Udp session migration notifications (68b7e5888)
- Propagate cleanup notifications to apps (9ace36d0f)
Vector Library
- Add plugin override support (8dc954a4e)
- Calculate per-worker loops/second metric (000a029e4)
- Leave SIGPROF signal with its default handler (6f533d780)
- Add nosyslog unix option (e31820af1)
Gomemif
- Introduce gomemif (07363a45f)

Known issues

For the full list of issues please refer to fd.io JIRA.

Fixed issues

For the full list of fixed issues please refer to:

fd.io JIRA
git commit log

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
acl_add_replace	definition changed
acl_details	definition changed
acl_interface_add_del	definition changed
acl_interface_etype_whitelist_details	definition changed
acl_interface_etype_whitelist_dump	definition changed
acl_interface_list_details	definition changed
acl_interface_list_dump	definition changed
acl_interface_set_acl_list	definition changed
acl_interface_set_etype_whitelist	definition changed
add_node_next	definition changed
app_attach	definition changed
app_attach_reply	definition changed
app_cut_through_registration_add	only in file
app_cut_through_registration_add_reply	only in file
app_namespace_add_del	definition changed
app_worker_add_del	definition changed
app_worker_add_del_reply	definition changed
application_attach	only in file
application_attach_reply	only in file
bd_ip_mac_add_del	definition changed
bind_sock	only in file
bind_sock_reply	only in file
bind_uri	only in file
bind_uri_reply	only in file
bridge_domain_add_del	definition changed
bridge_domain_details	definition changed
bridge_domain_dump	definition changed
bridge_flags	definition changed
bvi_create_reply	definition changed
bvi_delete	definition changed
connect_sock	only in file
connect_sock_reply	only in file
connect_uri	only in file
connect_uri_reply	only in file
create_vhost_user_if	definition changed
disconnect_session	only in file
disconnect_session_reply	only in file
get_next_index	definition changed
get_node_index	definition changed
gpe_add_del_fwd_entry	definition changed
gpe_add_del_iface	definition changed
gpe_add_del_native_fwd_rpath	definition changed
gpe_enable_disable	definition changed
gpe_fwd_entries_get_reply	definition changed
gpe_fwd_entry_path_details	definition changed
gpe_native_fwd_rpaths_get	definition changed
gpe_native_fwd_rpaths_get_reply	definition changed
gpe_set_encap_mode	definition changed
gre_tunnel_add_del	definition changed
gre_tunnel_details	definition changed
gtpu_offload_rx	only in image
gtpu_offload_rx_reply	only in image
ikev2_profile_set_ipsec_udp_port	only in image
ikev2_profile_set_ipsec_udp_port_reply	only in image
ikev2_profile_set_liveness	only in image
ikev2_profile_set_liveness_reply	only in image
ikev2_profile_set_udp_encap	only in image
ikev2_profile_set_udp_encap_reply	only in image
ikev2_set_local_key	definition changed
ikev2_set_tunnel_interface	only in image
ikev2_set_tunnel_interface_reply	only in image
ip_neighbor_details	definition changed
ip_neighbor_flush	only in image
ip_neighbor_flush_reply	only in image
ip_neighbor_replace_begin	only in image
ip_neighbor_replace_begin_reply	only in image
ip_neighbor_replace_end	only in image
ip_neighbor_replace_end_reply	only in image
ip_route_lookup	only in image
ip_route_lookup_reply	only in image
ip_source_check_interface_add_del	only in file
ip_source_check_interface_add_del_reply	only in file
ipfix_classify_table_add_del	definition changed
ipfix_classify_table_details	definition changed
ipip_add_tunnel	definition changed
ipip_tunnel_details	definition changed
ipsec_backend_details	definition changed
ipsec_interface_add_del_spd	definition changed
ipsec_sa_details	definition changed
ipsec_sad_entry_add_del	definition changed
ipsec_select_backend	definition changed
ipsec_spd_add_del	definition changed
ipsec_spd_details	definition changed
ipsec_spd_entry_add_del	definition changed
ipsec_spd_interface_details	definition changed
ipsec_tunnel_if_add_del	definition changed
ipsec_tunnel_if_add_del_reply	definition changed
ipsec_tunnel_if_set_sa	definition changed
ipsec_tunnel_protect_del	definition changed
ipsec_tunnel_protect_details	definition changed
ipsec_tunnel_protect_update	definition changed
l2_fib_table_details	definition changed
l2_flags	definition changed
l2_interface_efp_filter	definition changed
l2_interface_pbb_tag_rewrite	definition changed
l2_interface_vlan_tag_rewrite	definition changed
l2_macs_event	definition changed
l2_patch_add_del	definition changed
l2_xconnect_details	definition changed
l2fib_add_del	definition changed
l2fib_flush_int	definition changed
lisp_add_del_adjacency	definition changed
lisp_add_del_local_eid	definition changed
lisp_add_del_locator	definition changed
lisp_add_del_locator_set	definition changed
lisp_add_del_map_request_itr_rlocs	definition changed
lisp_add_del_map_resolver	definition changed
lisp_add_del_map_server	definition changed
lisp_add_del_remote_mapping	definition changed
lisp_adjacencies_get_reply	definition changed
lisp_eid_table_add_del_map	definition changed
lisp_eid_table_details	definition changed
lisp_eid_table_dump	definition changed
lisp_eid_table_map_dump	definition changed
lisp_enable_disable	definition changed
lisp_get_map_request_itr_rlocs_reply	definition changed
lisp_locator_details	definition changed
lisp_locator_dump	definition changed
lisp_locator_set_details	definition changed
lisp_locator_set_dump	definition changed
lisp_map_register_enable_disable	definition changed
lisp_map_request_mode	definition changed
lisp_map_resolver_details	definition changed
lisp_map_server_details	definition changed
lisp_pitr_set_locator_set	definition changed
lisp_rloc_probe_enable_disable	definition changed
lisp_use_petr	definition changed
lldp_config	definition changed
macip_acl_add	definition changed
macip_acl_add_replace	definition changed
macip_acl_details	definition changed
macip_acl_interface_add_del	definition changed
macip_acl_interface_list_details	definition changed
macip_acl_interface_list_dump	definition changed
map_another_segment	only in file
map_another_segment_reply	only in file
modify_vhost_user_if	definition changed
mpls_tunnel_add_del	definition changed
mpls_tunnel_details	definition changed
nat44_del_user	only in image
nat44_del_user_reply	only in image
nat44_session_cleanup	only in image
nat44_session_cleanup_reply	only in image
nat44_set_session_limit	only in image
nat44_set_session_limit_reply	only in image
nat_show_config_reply	definition changed
netmap_create	only in file
netmap_create_reply	only in file
netmap_delete	only in file
netmap_delete_reply	only in file
nhrp_details	only in file
nhrp_dump	only in file
nhrp_entry_add_del	only in file
nhrp_entry_add_del_reply	only in file
one_add_del_adjacency	definition changed
one_add_del_l2_arp_entry	definition changed
one_add_del_local_eid	definition changed
one_add_del_locator	definition changed
one_add_del_locator_set	definition changed
one_add_del_map_request_itr_rlocs	definition changed
one_add_del_map_resolver	definition changed
one_add_del_map_server	definition changed
one_add_del_ndp_entry	definition changed
one_add_del_remote_mapping	definition changed
one_adjacencies_get_reply	definition changed
one_eid_table_add_del_map	definition changed
one_eid_table_details	definition changed
one_eid_table_dump	definition changed
one_eid_table_map_dump	definition changed
one_enable_disable	definition changed
one_enable_disable_petr_mode	definition changed
one_enable_disable_pitr_mode	definition changed
one_enable_disable_xtr_mode	definition changed
one_get_map_request_itr_rlocs_reply	definition changed
one_l2_arp_entries_get_reply	definition changed
one_locator_details	definition changed
one_locator_dump	definition changed
one_locator_set_details	definition changed
one_locator_set_dump	definition changed
one_map_register_enable_disable	definition changed
one_map_request_mode	definition changed
one_map_resolver_details	definition changed
one_map_server_details	definition changed
one_ndp_entries_get_reply	definition changed
one_nsh_set_locator_set	definition changed
one_pitr_set_locator_set	definition changed
one_rloc_probe_enable_disable	definition changed
one_show_petr_mode_reply	definition changed
one_show_pitr_mode_reply	definition changed
one_show_xtr_mode_reply	definition changed
one_stats_details	definition changed
one_stats_enable_disable	definition changed
one_use_petr	definition changed
pg_capture	definition changed
pg_create_interface	definition changed
pg_create_interface_reply	definition changed
pg_enable_disable	definition changed
policer_add_del	definition changed
policer_details	definition changed
policer_dump	definition changed
session_enable_disable	definition changed
session_rule_add_del	definition changed
session_rules_details	definition changed
show_lisp_map_register_state_reply	definition changed
show_lisp_map_request_mode_reply	definition changed
show_lisp_pitr_reply	definition changed
show_lisp_rloc_probe_state_reply	definition changed
show_lisp_status_reply	definition changed
show_lisp_use_petr_reply	definition changed
show_one_map_register_state_reply	definition changed
show_one_map_request_mode_reply	definition changed
show_one_nsh_mapping_reply	definition changed
show_one_pitr_reply	definition changed
show_one_rloc_probe_state_reply	definition changed
show_one_stats_enable_disable_reply	definition changed
show_one_status_reply	definition changed
show_one_use_petr_reply	definition changed
show_threads_reply	definition changed
sr_localsid_add_del	definition changed
sr_localsids_details	definition changed
sr_mpls_policy_add	definition changed
sr_mpls_policy_assign_endpoint_color	definition changed
sr_mpls_policy_mod	definition changed
sr_mpls_steering_add_del	definition changed
sr_policies_details	definition changed
sr_policy_add	definition changed
sr_policy_del	definition changed
sr_policy_mod	definition changed
sr_set_encap_source	definition changed
sr_steering_add_del	definition changed
sr_steering_pol_details	definition changed
sw_interface_address_replace_begin	only in image
sw_interface_address_replace_begin_reply	only in image
sw_interface_address_replace_end	only in image
sw_interface_address_replace_end_reply	only in image
sw_interface_set_l2_bridge	definition changed
sw_interface_set_l2_xconnect	definition changed
sw_interface_set_lldp	definition changed
sw_interface_set_vpath	definition changed
sw_interface_set_vxlan_bypass	definition changed
sw_interface_set_vxlan_gpe_bypass	definition changed
sw_interface_span_details	definition changed
sw_interface_span_dump	definition changed
sw_interface_span_enable_disable	definition changed
teib_details	only in image
teib_dump	only in image
teib_entry_add_del	only in image
teib_entry_add_del_reply	only in image
unbind_sock	only in file
unbind_sock_reply	only in file
unbind_uri	only in file
unbind_uri_reply	only in file
unmap_segment	only in file
unmap_segment_reply	only in file
urpf_update	only in image
urpf_update_reply	only in image
vrrp_vr_add_del	only in image
vrrp_vr_add_del_reply	only in image
vrrp_vr_details	only in image
vrrp_vr_dump	only in image
vrrp_vr_peer_details	only in image
vrrp_vr_peer_dump	only in image
vrrp_vr_set_peers	only in image
vrrp_vr_set_peers_reply	only in image
vrrp_vr_start_stop	only in image
vrrp_vr_start_stop_reply	only in image
vrrp_vr_track_if_add_del	only in image
vrrp_vr_track_if_add_del_reply	only in image
vrrp_vr_track_if_details	only in image
vrrp_vr_track_if_dump	only in image
vxlan_add_del_tunnel	definition changed
vxlan_add_del_tunnel_reply	definition changed
vxlan_gpe_add_del_tunnel	definition changed
vxlan_gpe_add_del_tunnel_reply	definition changed
vxlan_gpe_tunnel_details	definition changed
vxlan_gpe_tunnel_dump	definition changed
vxlan_offload_rx	definition changed
vxlan_tunnel_details	definition changed
vxlan_tunnel_dump	definition changed

Found 279 api message signature differences

Patches that changed API definitions

`extras/deprecated/dpdk-hqos/api/dpdk.api`
548d70de6	misc: deprecate dpdk hqos

`extras/deprecated/netmap/netmap.api`
7db6ab03d	misc: deprecate netmap and ixge drivers

`src/vpp/api/vpe.api`
933fcf489	api: API cleanup
7db6ab03d	misc: deprecate netmap and ixge drivers

`src/vnet/tunnel/tunnel_types.api`
14053c9db	ipip: Multi-point interface
59ff918ea	tunnel: Common types for IP tunnels

`src/vnet/policer/policer_types.api`
cd01fb423	policer: API cleanup

`src/vnet/policer/policer.api`
cd01fb423	policer: API cleanup

`src/vnet/lisp-gpe/lisp_gpe.api`
58db6e16c	lisp: API cleanup

`src/vnet/teib/teib.api`
03ce46219	teib: Rename NHRP to TEIB

`src/vnet/ip-neighbor/ip_neighbor.api`
240dcb24a	ip-neighbor: Add flush API
e64e5fff4	tests: implement ipaddress convenience methods
c87fbb417	ip-neighbor: Replace feature for the ip-neighbor data-base
8e7fdddd3	ip-neighbor: add description to the age parameter
9c1928f81	ip-neighbor: populate neighbor age via API

`src/vnet/session/session.api`
6fdd7a5f7	session: improve .api comments slightly
9845c20d7	session: add option to preallocate fifo headers
c0e9441e7	tests: move defaults from defaultmapping to .api files
256779c85	udp: remove connected udp transport proto
888d9f05e	session: remove obsolete apis
07063b8ea	session: api to add new transport types
b4e5e50fe	session: API cleanup
2de9c0f92	svm: minimal initial fifo

`src/vnet/interface_types.api`
c4ae0fffb	interface: fix interface_types.api enums

`src/vnet/vxlan/vxlan.api`
7c0eb56f4	vxlan: vxlan/vxlan.api API cleanup

`src/vnet/vxlan-gbp/vxlan_gbp.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files

`src/vnet/gre/gre.api`
48ac1c2b2	gre: improve .api descriptions
8ab4e507c	gre: add missing .api edits
e5b94dded	gre: Tunnel encap/decap flags
59ff918ea	tunnel: Common types for IP tunnels

`src/vnet/span/span.api`
908965db7	span: API cleanup

`src/vnet/srv6/sr.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files
0938eba15	sr: srv6 API cleanup
79bfd2725	sr: SRv6 uN behavior

`src/vnet/srv6/sr_types.api`
0938eba15	sr: srv6 API cleanup

`src/vnet/pg/pg.api`
db86329ab	pg: API cleanup

`src/vnet/l2/l2.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files
145e330f0	l2: API cleanup

`src/vnet/lldp/lldp.api`
1c684f9af	lldp: API cleanup

`src/vnet/vxlan-gpe/vxlan_gpe.api`
1c2002a31	vxlan: vxlan-gpe/vxlan-gpe.cpi API cleanup

`src/vnet/lisp-cp/one.api`
58db6e16c	lisp: API cleanup

`src/vnet/lisp-cp/lisp_types.api`
58db6e16c	lisp: API cleanup

`src/vnet/lisp-cp/lisp.api`
58db6e16c	lisp: API cleanup

`src/vnet/devices/tap/tapv2.api`
d88fc0fce	tap: refactor existing flags
073d74d0b	tap: implement sw_interface_tap_v2_dump filtering by sw_if_index
206acf84d	tap: add initial support for tun
b49bc1ae6	tap: add support for persistance

`src/vnet/devices/virtio/vhost_user.api`
bc0d9ff67	virtio: support virtio 1.1 packed ring in vhost

`src/vnet/devices/virtio/virtio.api`
53f06a014	vlib: move pci api types from vnet/pci to vlib/pci

`src/vnet/ipsec/ipsec_types.api`
abc5660c6	ipsec: User can choose the UDP source port
287d5e109	ipsec: API cleanup
5893747d7	api: ipsec: add missing IS_INBOUND flag.
2fcd265d3	ipsec: Revert API cleanup
666ece35c	ipsec: API cleanup

`src/vnet/ipsec/ipsec.api`
48d32b43c	ipsec: provide stat index in sa details
287d5e109	ipsec: API cleanup
2fcd265d3	ipsec: Revert API cleanup
666ece35c	ipsec: API cleanup
282872127	ipsec: IPSec protection for multi-point tunnel interfaces

`src/vnet/ethernet/p2p_ethernet.api`
bdfe5955f	ethernet: add sanity checks to p2p_ethernet_add/del

`src/vnet/bonding/bond.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files

`src/vnet/mpls/mpls.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files
39ae0a07a	mpls: add user defined name tag to mpls tunnels

`src/vnet/syslog/syslog.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files

`src/vnet/interface.api`
59f71132e	ip: Replace Sematics for Interface IP addresses

`src/vnet/ipip/ipip.api`
14053c9db	ipip: Multi-point interface
59ff918ea	tunnel: Common types for IP tunnels

`src/vnet/srmpls/sr_mpls.api`
0938eba15	sr: srv6 API cleanup
00ec4019b	sr: API cleanup

`src/vnet/ip/ip.api`
f5d38e05a	api: ip: add IP_ROUTE_LOOKUP API
c0e9441e7	tests: move defaults from defaultmapping to .api files
d724e4f43	urpf: Unicast reverse Path Forwarding (plugin)

`src/vnet/ip/ip_types.api`
164c44f0b	ip: Fix the AH/ESP protocol numbers on the API
7dd63e5cc	ip: change ip API enums address_family and ip_proto size to u8
3ec09e924	ip: ip_address_t uses ip46_address_t

`src/plugins/map/map.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files

`src/plugins/ikev2/ikev2.api`
933c4ca5a	ikev2: fix string in api
59fea5a6a	ikev2: make liveness params configurable
8ceb44a89	ikev2: fix typo in .api description
e5d34919b	ikev2: add support for custom ipsec-over-udp port
b29d523af	ikev2: make UDP encap flag configurable
44476c6b2	ikev2: Configure a profile with an existing interface

`src/plugins/urpf/urpf.api`
d724e4f43	urpf: Unicast reverse Path Forwarding (plugin)

`src/plugins/lb/lb.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files

`src/plugins/gtpu/gtpu.api`
00fdf53c7	gtpu: offload RX flow

`src/plugins/acl/acl_types.api`
2f8cd9145	acl: API cleanup
492a5d0bd	acl: revert acl: api cleanup
aad1ee149	acl: API cleanup

`src/plugins/acl/acl.api`
c0e9441e7	tests: move defaults from defaultmapping to .api files
2f8cd9145	acl: API cleanup
492a5d0bd	acl: revert acl: api cleanup
aad1ee149	acl: API cleanup

`src/plugins/nat/dslite/dslite.api`
2c6639c69	nat: move dslite to separate sub-plugin

`src/plugins/nat/nat.api`
6bb080f1e	nat: per vrf session limits
61717cc38	nat: use correct data types for memory sizes
98301bd56	nat: user deletion function & extra metrics
edf777272	nat: api & cli command for forcing session cleanup
2c6639c69	nat: move dslite to separate sub-plugin

`src/plugins/vrrp/vrrp.api`
3fccd0278	vrrp: do not define _details as autoreply
39e9428b9	vrrp: add plugin providing vrrp support

`src/vlib/pci/pci_types.api`
53f06a014	vlib: move pci api types from vnet/pci to vlib/pci