Update CRC list and support 21997/7

- Attempt to repair IPsec LispGpe perf suite.
+ Collection name to reflect the current stable vpp.
+ Add messages found in CSIT L1 keywords.
- Uncommented (instead of deleted) untestable messages. Reasons:
 - Honeycomb.
 - Messages used by unused keywords.
 + Listed reasons. Honeycomb not mentioned if both reasons apply.
+ Delete CRC items for commands not found in keywords anymore.
+ Add CRCs from .json.api files (as teardown is hard to execute).
+ Define and restore alphabetical order.
+ Add hints to find used API commands (not entirely reliable).
+ Move used commands to "cmd = " form so hints find them.
+ Argument to run_cli_command changed from "cmd" to "cli_cmd".
+ Except also struct.error where IOError is excepted.

Change-Id: I61058dbe1e33296908aabd0c13433bb16cfa6adf
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

5 files changed, 181 insertions, 138 deletions

diff --git a/resources/api/vpp/supported_crcs.yaml b/resources/api/vpp/supported_crcs.yaml
index 05c8091e68..dd68e1591a 100644
--- a/resources/api/vpp/supported_crcs.yaml
+++ b/resources/api/vpp/supported_crcs.yaml
@@ -26,37 +26,41 @@
 # Even with 0x removed, hexa CRC value may appear as decimal number.
 
 # Trailing comments are optional, for tracking how to test the message.
+# Please keep alphabetic order.
+# Use bash command "env LC_COLLATE=C sort -u" if not clear.
 
 # https://logs.fd.io/production/vex-yul-rot-jenkins-1
-# /vpp-beta-merge-master-ubuntu1804/3566/archives/build-root/
-20.01-rc0~159:
+# /vpp-beta-merge-master-ubuntu1804/3572/archives/build-root/
+20.01-rc0~163:
     acl_add_replace: '0x13bc8539'  # perf
     acl_add_replace_reply: '0xac407b0c'  # perf
+    acl_details: '0xf89d7a88'  # perf teardown
     acl_dump: '0xef34fea4'  # perf teardown
+    acl_interface_list_details: '0xd5e80809'  # perf teardown
     acl_interface_list_dump: '0x529cb13f'  # perf teardown
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sf-10kflows-mrr
     acl_interface_set_acl_list: '0x8baece38'  # perf
     acl_interface_set_acl_list_reply: '0xe8d4e804'  # perf
-    acl_details: '0xf89d7a88'  # perf teardown
-    acl_interface_list_details: '0xd5e80809'  # perf teardown
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sl-10kflows-mrr
+    # 8x^ tc01-64B-1c-ethip4udp-ip4base-iacl1sf-10kflows-mrr
+    #     tc01-64B-1c-ethip4udp-ip4base-iacl1sl-10kflows-mrr
     # ^^ ip4fwdANDiaclANDacl10AND100_flows
-    avf_create: '0xdaab8ae2'  # perf
-    avf_create_reply: '0xfda5941f'  # perf
-    # ^^ tc01-64B-1c-avf-eth-l2bdbasemaclrn-mrr
-    # ^ l2bdmaclrnANDbaseANDdrv_avf
+    avf_create: '0xdaab8ae2'  # dev
+    avf_create_reply: '0xfda5941f'  # dev
     bond_create: '0xb0c98548'  # perf
     bond_create_reply: '0x903324db'  # perf
     bond_enslave: '0xd8bf37b6'  # perf
     bond_enslave_reply: '0xe8d4e804'  # perf
-    # ^^^^ tc01-64B-1c-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+    # 4x^ tc01-64B-1c-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
     # ^ l2xcfwdANDlbond_1l
     bridge_domain_add_del: '0xc6360720'  # dev
     bridge_domain_add_del_reply: '0xe8d4e804'  # dev
+    # bridge_domain_dump / details # honeycomb
     classify_add_del_session: '0x85fd79f4'  # dev
     classify_add_del_session_reply: '0xe8d4e804'  # dev
     classify_add_del_table: '0x9bd794ae'  # dev
     classify_add_del_table_reply: '0x05486349'  # dev
+    # classify_session_dump / details # honeycomb
+    # classify_table_by_interface / reply # honeycomb
+    # classify_table_info / reply # honeycomb
     cli_inband: '0xf8377302'  # dev setup
     cli_inband_reply: '0x05879051'  # dev setup
     cop_interface_enable_disable: '0x69d24598'  # dev
@@ -69,28 +73,28 @@
     create_subif_reply: '0x903324db'  # virl
     create_vhost_user_if: '0xa3438cd4'  # dev
     create_vhost_user_if_reply: '0xfda5941f'  # dev
-    create_vlan_subif: '0xbc534dd3'  # virl
-    create_vlan_subif_reply: '0x903324db'  # virl
+    create_vlan_subif: '0xbc534dd3'  # dev
+    create_vlan_subif_reply: '0x903324db'  # dev
+    # dhcp_proxy_dump / details # honeycomb
     gbp_bridge_domain_add: '0x70f1069c'  # perf
     gbp_bridge_domain_add_reply: '0xe8d4e804'  # perf
-    gbp_route_domain_add: '0x355b67c0'  # perf
-    gbp_route_domain_add_reply: '0xe8d4e804'  # perf
+    gbp_contract_add_del: '0xc64310d2'  # perf
+    gbp_contract_add_del_reply: '0x1992deab'  # perf
     gbp_endpoint_add: '0x6003c704'  # perf
     gbp_endpoint_add_reply: '0x1dd3ff3e'  # perf
     gbp_endpoint_group_add: '0x1031b376'  # perf
     gbp_endpoint_group_add_reply: '0xe8d4e804'  # perf
-    gbp_subnet_add_del: '0x4be859ed'  # perf
-    gbp_subnet_add_del_reply: '0xe8d4e804'  # perf
-    gbp_contract_add_del: '0xc64310d2'  # perf
-    gbp_contract_add_del_reply: '0x1992deab'  # perf
     gbp_ext_itf_add_del: '0x6995e85f'  # perf
     gbp_ext_itf_add_del_reply: '0xe8d4e804'  # perf
-    # ^^^^^^^^^^^^^^ tc01-64B-1c-avf-dot1q-l2bdbasemaclrn-gbp-mrr
+    gbp_route_domain_add: '0x355b67c0'  # perf
+    gbp_route_domain_add_reply: '0xe8d4e804'  # perf
+    gbp_subnet_add_del: '0x4be859ed'  # perf
+    gbp_subnet_add_del_reply: '0xe8d4e804'  # perf
+    # 14x^ tc01-64B-1c-avf-dot1q-l2bdbasemaclrn-gbp-mrr
     # ^ dot1qANDdrv_avfANDgbp
-    gre_tunnel_add_del: '0x04199f47'  # virl
-    gre_tunnel_add_del_reply: '0x903324db'  # virl
     gpe_enable_disable: '0xeb0e943b'  # virl
     gpe_enable_disable_reply: '0xe8d4e804'  # virl
+    # gre_tunnel_add_del / reply # unused L1 keyword: create_gre_tunnel_interface
     hw_interface_set_mtu: '0xe6c533aa'  # dev
     hw_interface_set_mtu_reply: '0xe8d4e804'  # dev
     input_acl_set_interface: '0xe09537b0'  # dev
@@ -103,28 +107,33 @@
     ip_probe_neighbor_reply: '0xe8d4e804'  # virl
     ip_route_add_del: '0x83e086ce'  # dev
     ip_route_add_del_reply: '0x1992deab'  # dev
-    ip_source_check_interface_add_del: '0x0a60152a'  # virl
-    ip_source_check_interface_add_del_reply: '0xe8d4e804'  # virl
+    # ip_source_check_interface_add_del / reply # unused L1 keyword vpp_ip_source_check_setup
     ip_table_add_del: '0xe5d378f2'  # dev
     ip_table_add_del_reply: '0xe8d4e804'  # dev
     ipsec_interface_add_del_spd: '0x1e3b8286'  # dev
     ipsec_interface_add_del_spd_reply: '0xe8d4e804'  # dev
     ipsec_sad_entry_add_del: '0xa25ab61e'  # dev
     ipsec_sad_entry_add_del_reply: '0x9ffac24b'  # dev
+    ipsec_select_backend: '0x4fd24836'  # perf
+    ipsec_select_backend_reply: '0xe8d4e804'  # perf
+    # ^^ tc01-64B-1c-ethip4ipsec1tnlhw-ip4base-policy-aes256gcm-mrr
+    # ^ nic_intel-xl710ANDipsechwANDtnl_1ANDaes_256_gcm
     ipsec_spd_add_del: '0x9ffdf5da'  # dev
     ipsec_spd_add_del_reply: '0xe8d4e804'  # dev
     ipsec_spd_entry_add_del: '0x6bc6a3b5'  # dev
     ipsec_spd_entry_add_del_reply: '0x9ffac24b'  # dev
     ipsec_tunnel_if_add_del: '0xaa539b47'  # perf
     ipsec_tunnel_if_add_del_reply: '0xfda5941f'  # perf
-    # ^^ tc01-64B-1c-ethip4ipsec1tnlsw-ip4base-int-aes256gcm-mrr
-    # ^ ipsecswANDipsecintANDaes_256_gcmANDtnl_1
-    l2_interface_vlan_tag_rewrite: '0xb90be6b4'  # virl
-    l2_interface_vlan_tag_rewrite_reply: '0xe8d4e804'  # virl
+    # ^^ tc01-64B-1c-ethip4ipsec1tnlhw-ip4base-int-aes256gcm-mrr
+    # ^ See select_backend, the tag expression selects both -int- and -policy-.
+    # l2_fib_table_dump / details # honeycomb
+    l2_interface_vlan_tag_rewrite: '0xb90be6b4'  # dev
+    l2_interface_vlan_tag_rewrite_reply: '0xe8d4e804'  # dev
     l2_patch_add_del: '0x62506e63'  # perf
     l2_patch_add_del_reply: '0xe8d4e804'  # perf
     # ^^ tc01-64B-1c-avf-eth-l2patch-mrr
     # ^ l2patchANDdrv_avf
+    # l2fib_add_del / reply # unused L1 keyword: vpp_add_l2fib_entry
     lisp_add_del_adjacency: '0xf047390d'  # virl
     lisp_add_del_adjacency_reply: '0xe8d4e804'  # virl
     lisp_add_del_local_eid: '0xe6d00717'  # virl
@@ -133,25 +142,28 @@
     lisp_add_del_locator_reply: '0xe8d4e804'  # virl
     lisp_add_del_locator_set: '0x06968e38'  # virl
     lisp_add_del_locator_set_reply: '0xb6666db4'  # virl
+    # lisp_add_del_map_resolver / reply # unused L2 keyword: Configure LISP map resolver address
     lisp_add_del_remote_mapping: '0xb879c3a9'  # virl
     lisp_add_del_remote_mapping_reply: '0xe8d4e804'  # virl
-    lisp_eid_table_details: '0xdcd9f414'  # virl
-    lisp_eid_table_dump: '0xe0df64da'  # virl
+    lisp_eid_table_add_del_map: '0x59e9975e'  # perf
+    lisp_eid_table_add_del_map_reply: '0xe8d4e804'  # perf
+    # ^^ tc01-64B-1c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr
+    # ^ ipsecANDlispgpe
+    # lisp_eid_table_dump / details # unused L2 keyword: LISP eid address should be set correctly to eid table
     lisp_enable_disable: '0xeb0e943b'  # virl
     lisp_enable_disable_reply: '0xe8d4e804'  # virl
-    lisp_locator_set_details: '0x6b846882'  # virl
-    lisp_locator_set_dump: '0xc79e8ab0'  # virl
-    lisp_map_resolver_details: '0x60a5f5ca'  # virl
-    lisp_map_resolver_dump: '0x51077d14'  # virl
+    # lisp_locator_set_dump / details # unused L2 keyword: LISP locator_set shpuld be configured correctly
+    # lisp_map_server_dump / details # honeycomb
+    # lisp_map_resolver_dump / details # unused L2 keyword: LISP map resolver address should be configured correctly
     macip_acl_add: '0x0c680ca5'  # perf
     macip_acl_add_reply: '0xac407b0c'  # perf
-    macip_acl_details: '0xe164e69a'  # perf
-    macip_acl_dump: '0xef34fea4'  # perf
+    macip_acl_details: '0xe164e69a'  # perf teardown
+    macip_acl_dump: '0xef34fea4'  # perf teardown
     macip_acl_interface_add_del: '0x6a6be97c'  # perf
     macip_acl_interface_add_del_reply: '0xe8d4e804'  # perf
-    macip_acl_interface_get: '0x51077d14'  # perf
-    macip_acl_interface_get_reply: '0xaccf9b05'  # perf
-    # ^^^^^^^^ tc01-64B-1c-eth-l2bdbasemaclrn-macip-iacl1sl-100flows-mrr
+    macip_acl_interface_get: '0x51077d14'  # perf teardown
+    macip_acl_interface_get_reply: '0xaccf9b05'  # perf teardown
+    # 8x^ tc01-64B-1c-eth-l2bdbasemaclrn-macip-iacl1sl-100flows-mrr
     # ^ macipANDacl1AND100_flows
     memif_create: '0xba720d42'  # dev
     memif_create_reply: '0x903324db'  # dev
@@ -159,34 +171,38 @@
     memif_dump: '0x51077d14'  # dev
     memif_socket_filename_add_del: '0xa2ce1a10'  # dev
     memif_socket_filename_add_del_reply: '0xe8d4e804'  # dev
-    nat_det_add_del_map: '0x04b76549'  # perf
-    nat_det_add_del_map_reply: '0xe8d4e804'  # perf
     nat44_interface_add_del_feature: '0xef3edad1'  # perf
     nat44_interface_add_del_feature_reply: '0xe8d4e804'  # perf
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-nat44-mrr
+    nat_det_add_del_map: '0x04b76549'  # perf
+    nat_det_add_del_map_reply: '0xe8d4e804'  # perf
+    nat_show_config: '0x51077d14'  # perf teardown
+    nat_show_config_reply: '0x006a0786'  # perf teardown
+    # 6x^ tc01-64B-1c-ethip4udp-ip4base-nat44-mrr
     # ^ nat44NOTscaleNOTsrc_user_1
-    proxy_arp_intfc_enable_disable: '0x69d24598'  # virl
-    proxy_arp_intfc_enable_disable_reply: '0xe8d4e804'  # virl
-    show_lisp_status: '0x51077d14'  # virl
-    show_lisp_status_reply: '0xddcf48ef'  # virl
+    # show_lisp_map_register_state / reply # honeycomb
+    # show_lisp_map_request_mode / reply # honeycomb
+    # show_lisp_pitr / reply # honeycomb
+    # show_lisp_rloc_probe_state / reply # honeycomb
+    # show_lisp_status / reply # unused L2 keywords: LISP should be enabled / disabled
+    # show_lisp_use_petr / reply # honeycomb
     show_threads: '0x51077d14'  # dev
     show_threads_reply: '0xf5e0b66f'  # dev
     show_version: '0x51077d14'  # dev setup
     show_version_reply: '0xc919bde1'  # dev setup
     sr_localsid_add_del: '0xb30489eb'  # perf
     sr_localsid_add_del_reply: '0xe8d4e804'  # perf
-    sr_localsids_details: '0x0791babc'  # perf
-    sr_localsids_dump: '0x51077d14'  # perf
-    sr_policies_details: '0x5087f460'  # perf
-    sr_policies_dump: '0x51077d14'  # perf
+    sr_localsids_details: '0x0791babc'  # perf teardown
+    sr_localsids_dump: '0x51077d14'  # perf teardown
+    sr_policies_details: '0x5087f460'  # perf teardown
+    sr_policies_dump: '0x51077d14'  # perf teardown
     sr_policy_add: '0x4b6e2484'  # perf
     sr_policy_add_reply: '0xe8d4e804'  # perf
     sr_set_encap_source: '0xd05bb4de'  # perf
     sr_set_encap_source_reply: '0xe8d4e804'  # perf
     sr_steering_add_del: '0x28b5dcab'  # perf
     sr_steering_add_del_reply: '0xe8d4e804'  # perf
-    sr_steering_pol_details: '0x5627d483'  # perf
-    sr_steering_pol_dump: '0x51077d14'  # perf
+    sr_steering_pol_details: '0x5627d483'  # perf teardown
+    sr_steering_pol_dump: '0x51077d14'  # perf teardown
     # x^ tc01-78B-1c-ethip6ip6-ip6base-srv6enc1sid-mrr
     # ^ srv6_1sid
     sw_interface_add_del_address: '0x43a487bd'  # dev
@@ -196,6 +212,7 @@
     # ^^ see bond_*
     sw_interface_details: '0xe67d02b6'  # dev setup
     sw_interface_dump: '0x4ecaa564'  # dev setup
+    # sw_interface_get_table / reply # honeycomb
     sw_interface_ip6nd_ra_config: '0xc3f02daa'  # dev
     sw_interface_ip6nd_ra_config_reply: '0xe8d4e804'  # dev
     sw_interface_rx_placement_details: '0x93d413ec'  # perf
@@ -210,8 +227,7 @@
     sw_interface_set_l2_xconnect_reply: '0xe8d4e804'  # dev
     sw_interface_set_rx_placement: '0xe462d0d9'  # perf
     sw_interface_set_rx_placement_reply: '0xe8d4e804'  # perf
-    # ^^ tc01-64B-1c-eth-l2xcbase-eth-2memif-1dcr-mrr
-    # ^ l2xcfwdANDbaseANDlxcANDmemif
+    # ^^ see tc01-64B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-mrr above
     sw_interface_set_table: '0x2d412a82'  # dev
     sw_interface_set_table_reply: '0xe8d4e804'  # dev
     sw_interface_set_unnumbered: '0x61e660a5'  # perf
@@ -222,47 +238,50 @@
     sw_interface_slave_details: '0xe65656d2'  # perf
     sw_interface_slave_dump: '0xd85aab0d'  # perf
     # ^^ see bond_*
+    # sw_interface_span_dump / details # honeycomb
     sw_interface_tap_v2_dump: '0x51077d14'  # dev
     sw_interface_tap_v2_details: '0x5ee87a5f'  # dev
     sw_interface_vhost_user_details: '0x91ff3307'  # dev
     sw_interface_vhost_user_dump: '0x51077d14'  # dev
     tap_create_v2: '0x8fa99320'  # dev
     tap_create_v2_reply: '0xfda5941f'  # dev
-    vxlan_add_del_tunnel: '0x00f4bdd0'  # virl
-    vxlan_add_del_tunnel_reply: '0xfda5941f'  # virl
-    vxlan_tunnel_details: '0xce38e127'  # virl
-    vxlan_tunnel_dump: '0x529cb13f'  # virl
+    vxlan_add_del_tunnel: '0x00f4bdd0'  # dev
+    vxlan_add_del_tunnel_reply: '0xfda5941f'  # dev
+    # vxlan_gpe_tunnel_dump / details # honeycomb
+    # vxlan_tunnel_dump /details # unused L2 keyword: Get VXLAN dump
 
 
 # https://gerrit.fd.io/r/c/vpp/+/21997
-21997/6:
+21997/7:
     acl_add_replace: '0x13bc8539'  # perf
     acl_add_replace_reply: '0xac407b0c'  # perf
+    acl_details: '0xf89d7a88'  # perf teardown
     acl_dump: '0xef34fea4'  # perf teardown
+    acl_interface_list_details: '0xd5e80809'  # perf teardown
     acl_interface_list_dump: '0x529cb13f'  # perf teardown
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sf-10kflows-mrr
     acl_interface_set_acl_list: '0x8baece38'  # perf
     acl_interface_set_acl_list_reply: '0xe8d4e804'  # perf
-    acl_details: '0xf89d7a88'  # perf teardown
-    acl_interface_list_details: '0xd5e80809'  # perf teardown
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-iacl1sl-10kflows-mrr
+    # 8x^ tc01-64B-1c-ethip4udp-ip4base-iacl1sf-10kflows-mrr
+    #     tc01-64B-1c-ethip4udp-ip4base-iacl1sl-10kflows-mrr
     # ^^ ip4fwdANDiaclANDacl10AND100_flows
-    avf_create: '0xdaab8ae2'  # perf
-    avf_create_reply: '0xfda5941f'  # perf
-    # ^^ tc01-64B-1c-avf-eth-l2bdbasemaclrn-mrr
-    # ^ l2bdmaclrnANDbaseANDdrv_avf
-    bond_create: '0xf19b4ad0'  # perf
-    bond_create_reply: '0xfda5941f'  # perf
-    bond_enslave: '0x0ded34f6'  # perf
+    avf_create: '0xdaab8ae2'  # dev
+    avf_create_reply: '0xfda5941f'  # dev
+    bond_create: '0x48883c7e'  # perf
+    bond_create_reply: '0x5383d31f'  # perf
+    bond_enslave: '0x076ecfa7'  # perf
     bond_enslave_reply: '0xe8d4e804'  # perf
-    # ^^^^ tc01-64B-1c-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+    # 4x^ tc01-64B-1c-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
     # ^ l2xcfwdANDlbond_1l
     bridge_domain_add_del: '0xc6360720'  # dev
     bridge_domain_add_del_reply: '0xe8d4e804'  # dev
+    # bridge_domain_dump / details # honeycomb
     classify_add_del_session: '0x85fd79f4'  # dev
     classify_add_del_session_reply: '0xe8d4e804'  # dev
     classify_add_del_table: '0x9bd794ae'  # dev
     classify_add_del_table_reply: '0x05486349'  # dev
+    # classify_session_dump / details # honeycomb
+    # classify_table_by_interface / reply # honeycomb
+    # classify_table_info / reply # honeycomb
     cli_inband: '0xf8377302'  # dev setup
     cli_inband_reply: '0x05879051'  # dev setup
     cop_interface_enable_disable: '0x69d24598'  # dev
@@ -275,8 +294,9 @@
     create_subif_reply: '0x5383d31f'  # virl
     create_vhost_user_if: '0xa3438cd4'  # dev
     create_vhost_user_if_reply: '0xfda5941f'  # dev
-    create_vlan_subif: '0xaf34ac8b'  # virl
-    create_vlan_subif_reply: '0x5383d31f'  # virl
+    create_vlan_subif: '0xaf34ac8b'  # dev
+    create_vlan_subif_reply: '0x5383d31f'  # dev
+    # dhcp_proxy_dump / details # honeycomb
     gbp_bridge_domain_add: '0x70f1069c'  # perf
     gbp_bridge_domain_add_reply: '0xe8d4e804'  # perf
     gbp_contract_add_del: '0x5b63d90a'  # perf
@@ -291,12 +311,11 @@
     gbp_route_domain_add_reply: '0xe8d4e804'  # perf
     gbp_subnet_add_del: '0xf42b9430'  # perf
     gbp_subnet_add_del_reply: '0xe8d4e804'  # perf
-    # ^^^^^^^^^^^^^^ tc01-64B-1c-avf-dot1q-l2bdbasemaclrn-gbp-mrr
+    # 14x^ tc01-64B-1c-avf-dot1q-l2bdbasemaclrn-gbp-mrr
     # ^ dot1qANDdrv_avfANDgbp
-    gre_tunnel_add_del: '0x4bf7bdec'  # virl
-    gre_tunnel_add_del_reply: '0x5383d31f'  # virl
     gpe_enable_disable: '0xeb0e943b'  # virl
     gpe_enable_disable_reply: '0xe8d4e804'  # virl
+    # gre_tunnel_add_del / reply # unused L1 keyword: create_gre_tunnel_interface
     hw_interface_set_mtu: '0xe6746899'  # dev
     hw_interface_set_mtu_reply: '0xe8d4e804'  # dev
     input_acl_set_interface: '0xe09537b0'  # dev
@@ -309,28 +328,33 @@
     ip_probe_neighbor_reply: '0xe8d4e804'  # virl
     ip_route_add_del: '0x5ceee41c'  # dev
     ip_route_add_del_reply: '0x1992deab'  # dev
-    ip_source_check_interface_add_del: '0x0a60152a'  # virl
-    ip_source_check_interface_add_del_reply: '0xe8d4e804'  # virl
+    # ip_source_check_interface_add_del / reply # unused L1 keyword vpp_ip_source_check_setup
     ip_table_add_del: '0xe5d378f2'  # dev
     ip_table_add_del_reply: '0xe8d4e804'  # dev
     ipsec_interface_add_del_spd: '0x1e3b8286'  # dev
     ipsec_interface_add_del_spd_reply: '0xe8d4e804'  # dev
     ipsec_sad_entry_add_del: '0xa25ab61e'  # dev
     ipsec_sad_entry_add_del_reply: '0x9ffac24b'  # dev
+    ipsec_select_backend: '0x4fd24836'  # perf
+    ipsec_select_backend_reply: '0xe8d4e804'  # perf
+    # ^^ tc01-64B-1c-ethip4ipsec1tnlhw-ip4base-policy-aes256gcm-mrr
+    # ^ nic_intel-xl710ANDipsechwANDtnl_1ANDaes_256_gcm
     ipsec_spd_add_del: '0x9ffdf5da'  # dev
     ipsec_spd_add_del_reply: '0xe8d4e804'  # dev
     ipsec_spd_entry_add_del: '0xdb217840'  # dev
     ipsec_spd_entry_add_del_reply: '0x9ffac24b'  # dev
     ipsec_tunnel_if_add_del: '0xd5a98274'  # perf
     ipsec_tunnel_if_add_del_reply: '0xfda5941f'  # perf
-    # ^^ tc01-64B-1c-ethip4ipsec1tnlsw-ip4base-int-aes256gcm-mrr
-    # ^ ipsecswANDipsecintANDaes_256_gcmANDtnl_1
-    l2_interface_vlan_tag_rewrite: '0xb90be6b4'  # virl
-    l2_interface_vlan_tag_rewrite_reply: '0xe8d4e804'  # virl
+    # ^^ tc01-64B-1c-ethip4ipsec1tnlhw-ip4base-int-aes256gcm-mrr
+    # ^ See select_backend, the tag expression selects both -int- and -policy-.
+    # l2_fib_table_dump / details # honeycomb
+    l2_interface_vlan_tag_rewrite: '0xb90be6b4'  # dev
+    l2_interface_vlan_tag_rewrite_reply: '0xe8d4e804'  # dev
     l2_patch_add_del: '0x62506e63'  # perf
     l2_patch_add_del_reply: '0xe8d4e804'  # perf
     # ^^ tc01-64B-1c-avf-eth-l2patch-mrr
     # ^ l2patchANDdrv_avf
+    # l2fib_add_del / reply # unused L1 keyword: vpp_add_l2fib_entry
     lisp_add_del_adjacency: '0xf047390d'  # virl
     lisp_add_del_adjacency_reply: '0xe8d4e804'  # virl
     lisp_add_del_local_eid: '0xe6d00717'  # virl
@@ -339,25 +363,28 @@
     lisp_add_del_locator_reply: '0xe8d4e804'  # virl
     lisp_add_del_locator_set: '0x06968e38'  # virl
     lisp_add_del_locator_set_reply: '0xb6666db4'  # virl
+    # lisp_add_del_map_resolver / reply # unused L2 keyword: Configure LISP map resolver address
     lisp_add_del_remote_mapping: '0xb879c3a9'  # virl
     lisp_add_del_remote_mapping_reply: '0xe8d4e804'  # virl
-    lisp_eid_table_details: '0xdcd9f414'  # virl
-    lisp_eid_table_dump: '0xe0df64da'  # virl
+    lisp_eid_table_add_del_map: '0x59e9975e'  # perf
+    lisp_eid_table_add_del_map_reply: '0xe8d4e804'  # perf
+    # ^^ tc01-64B-1c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr
+    # ^ ipsecANDlispgpe
+    # lisp_eid_table_dump / details # unused L2 keyword: LISP eid address should be set correctly to eid table
     lisp_enable_disable: '0xeb0e943b'  # virl
     lisp_enable_disable_reply: '0xe8d4e804'  # virl
-    lisp_locator_set_details: '0x6b846882'  # virl
-    lisp_locator_set_dump: '0xc79e8ab0'  # virl
-    lisp_map_resolver_details: '0x60a5f5ca'  # virl
-    lisp_map_resolver_dump: '0x51077d14'  # virl
+    # lisp_locator_set_dump / details # unused L2 keyword: LISP locator_set shpuld be configured correctly
+    # lisp_map_server_dump / details # honeycomb
+    # lisp_map_resolver_dump / details # unused L2 keyword: LISP map resolver address should be configured correctly
     macip_acl_add: '0x0c680ca5'  # perf
     macip_acl_add_reply: '0xac407b0c'  # perf
-    macip_acl_details: '0xe164e69a'  # perf
-    macip_acl_dump: '0xef34fea4'  # perf
+    macip_acl_details: '0xe164e69a'  # perf teardown
+    macip_acl_dump: '0xef34fea4'  # perf teardown
     macip_acl_interface_add_del: '0x6a6be97c'  # perf
     macip_acl_interface_add_del_reply: '0xe8d4e804'  # perf
-    macip_acl_interface_get: '0x51077d14'  # perf
-    macip_acl_interface_get_reply: '0xaccf9b05'  # perf
-    # ^^^^^^^^ tc01-64B-1c-eth-l2bdbasemaclrn-macip-iacl1sl-100flows-mrr
+    macip_acl_interface_get: '0x51077d14'  # perf teardown
+    macip_acl_interface_get_reply: '0xaccf9b05'  # perf teardown
+    # 8x^ tc01-64B-1c-eth-l2bdbasemaclrn-macip-iacl1sl-100flows-mrr
     # ^ macipANDacl1AND100_flows
     memif_create: '0xb1b25061'  # dev
     memif_create_reply: '0x5383d31f'  # dev
@@ -369,39 +396,44 @@
     nat44_interface_add_del_feature_reply: '0xe8d4e804'  # perf
     nat_det_add_del_map: '0x112fde05'  # perf
     nat_det_add_del_map_reply: '0xe8d4e804'  # perf
-    # ^^^^ tc01-64B-1c-ethip4udp-ip4base-nat44-mrr
+    nat_show_config: '0x51077d14'  # perf teardown
+    nat_show_config_reply: '0x006a0786'  # perf teardown
+    # 6x^ tc01-64B-1c-ethip4udp-ip4base-nat44-mrr
     # ^ nat44NOTscaleNOTsrc_user_1
-    proxy_arp_intfc_enable_disable: '0x69d24598'  # virl
-    proxy_arp_intfc_enable_disable_reply: '0xe8d4e804'  # virl
-    show_lisp_status: '0x51077d14'  # virl
-    show_lisp_status_reply: '0xddcf48ef'  # virl
+    # show_lisp_map_register_state / reply # honeycomb
+    # show_lisp_map_request_mode / reply # honeycomb
+    # show_lisp_pitr / reply # honeycomb
+    # show_lisp_rloc_probe_state / reply # honeycomb
+    # show_lisp_status / reply # unused L2 keywords: LISP should be enabled / disabled
+    # show_lisp_use_petr / reply # honeycomb
     show_threads: '0x51077d14'  # dev
     show_threads_reply: '0xf5e0b66f'  # dev
     show_version: '0x51077d14'  # dev setup
     show_version_reply: '0xc919bde1'  # dev setup
     sr_localsid_add_del: '0xb30489eb'  # perf
     sr_localsid_add_del_reply: '0xe8d4e804'  # perf
-    sr_localsids_details: '0x0791babc'  # perf
-    sr_localsids_dump: '0x51077d14'  # perf
-    sr_policies_details: '0x5087f460'  # perf
-    sr_policies_dump: '0x51077d14'  # perf
+    sr_localsids_details: '0x0791babc'  # perf teardown
+    sr_localsids_dump: '0x51077d14'  # perf teardown
+    sr_policies_details: '0x5087f460'  # perf teardown
+    sr_policies_dump: '0x51077d14'  # perf teardown
     sr_policy_add: '0x4b6e2484'  # perf
     sr_policy_add_reply: '0xe8d4e804'  # perf
     sr_set_encap_source: '0xd05bb4de'  # perf
     sr_set_encap_source_reply: '0xe8d4e804'  # perf
     sr_steering_add_del: '0x28b5dcab'  # perf
     sr_steering_add_del_reply: '0xe8d4e804'  # perf
-    sr_steering_pol_details: '0x5627d483'  # perf
-    sr_steering_pol_dump: '0x51077d14'  # perf
+    sr_steering_pol_details: '0x5627d483'  # perf teardown
+    sr_steering_pol_dump: '0x51077d14'  # perf teardown
     # x^ tc01-78B-1c-ethip6ip6-ip6base-srv6enc1sid-mrr
     # ^ srv6_1sid
     sw_interface_add_del_address: '0x5803d5c4'  # dev
     sw_interface_add_del_address_reply: '0xe8d4e804'  # dev
-    sw_interface_bond_details: '0xa8ac5a5f'  # perf
+    sw_interface_bond_details: '0xf5ef2106'  # perf
     sw_interface_bond_dump: '0x51077d14'  # perf
     # ^^ see bond_*
     sw_interface_details: '0x077403e2'  # dev setup
     sw_interface_dump: '0xaa610c27'  # dev setup
+    # sw_interface_get_table / reply # honeycomb
     sw_interface_ip6nd_ra_config: '0xc3f02daa'  # dev
     sw_interface_ip6nd_ra_config_reply: '0xe8d4e804'  # dev
     sw_interface_rx_placement_details: '0xf6d7d024'  # perf
@@ -416,8 +448,7 @@
     sw_interface_set_l2_xconnect_reply: '0xe8d4e804'  # dev
     sw_interface_set_rx_placement: '0xdb65f3c9'  # perf
     sw_interface_set_rx_placement_reply: '0xe8d4e804'  # perf
-    # ^^ tc01-64B-1c-eth-l2xcbase-eth-2memif-1dcr-mrr
-    # ^ l2xcfwdANDbaseANDlxcANDmemif
+    # ^^ see tc01-64B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-mrr above
     sw_interface_set_table: '0xdf42a577'  # dev
     sw_interface_set_table_reply: '0xe8d4e804'  # dev
     sw_interface_set_unnumbered: '0x938ef33b'  # perf
@@ -425,37 +456,43 @@
     # ^^ see ipsec_tunnel_if_add_del
     sw_interface_set_vxlan_bypass: '0xe74ca095'  # dev
     sw_interface_set_vxlan_bypass_reply: '0xe8d4e804'  # dev
-    sw_interface_slave_details: '0xeef053c2'  # perf
-    sw_interface_slave_dump: '0x529cb13f'  # perf
+    sw_interface_slave_details: '0x3c4a0e23'  # perf
+    sw_interface_slave_dump: '0xf9e6675e'  # perf
     # ^^ see bond_*
+    # sw_interface_span_dump / details # honeycomb
     sw_interface_tap_v2_dump: '0x51077d14'  # dev
     sw_interface_tap_v2_details: '0x5ee87a5f'  # dev
     sw_interface_vhost_user_details: '0x91ff3307'  # dev
     sw_interface_vhost_user_dump: '0x51077d14'  # dev
     tap_create_v2: '0x8fa99320'  # dev
     tap_create_v2_reply: '0xfda5941f'  # dev
-    vxlan_add_del_tunnel: '0x00f4bdd0'  # virl
-    vxlan_add_del_tunnel_reply: '0xfda5941f'  # virl
-    vxlan_tunnel_details: '0xce38e127'  # virl
-    vxlan_tunnel_dump: '0x529cb13f'  # virl
+    vxlan_add_del_tunnel: '0x00f4bdd0'  # dev
+    vxlan_add_del_tunnel_reply: '0xfda5941f'  # dev
+    # vxlan_gpe_tunnel_dump / details # honeycomb
+    # vxlan_tunnel_dump /details # unused L2 keyword: Get VXLAN dump
 
 
+# Hint to see the currently used command messages:
+# $ egrep -r 'cmd[0-9]* = ["'"'"'][a-z0-9]*_[a-z0-9_]*["'"'"']' | cut -d '=' -f 2- | cut -c 3- | cut -d "'" -f 1 | cut -d '"' -f 1 | env LC_COLLATE=C sort -u | less
+# Independent hint:
+# $ fgrep -rn dump_and_log
+
 # TODO: Create an on-demand perf verify job with a tag expression
 # covering API calls used only in perf tests,
 # and maintain the expression as device test gets more coverage.
-# Currently two triggers are needed (3n vs 2n):
-# csit-3n-skx-perftest
+# Currently 2 triggers are needed: 2n (with AVF) vs 3n (with hwcrypto):
+# csit-3n-hsw-perftest
 # mrrAND1cAND64bANDnic_intel-x710ANDip4fwdANDiaclANDacl10AND100_flows
-# mrrAND1cAND64bANDnic_intel-x710ANDl2bdmaclrnANDbaseANDdrv_avf
-# mrrAND1cAND64bANDnic_intel-x710ANDl2patchANDdrv_avf
 # mrrAND1cAND64bANDnic_intel-x710ANDnat44NOTscaleNOTsrc_user_1
 # mrrAND1cAND64bANDnic_intel-x710ANDdot1qANDl2bdmaclrnANDbaseANDmemif
-# mrrAND1cAND64bANDnic_intel-x710ANDl2xcfwdANDbaseANDlxcANDmemif
 # mrrAND1cAND64bANDnic_intel-x710ANDl2xcfwdANDlbond_1l
 # mrrAND1cAND64bANDnic_intel-x710ANDmacipANDacl1AND100_flows
 # mrrAND1cAND78bANDnic_intel-x710ANDsrv6_1sid
+# mrrAND1cAND64bANDnic_intel-xl710ANDipsechwANDtnl_1ANDaes_256_gcm
+# mrrAND1cAND64bANDnic_intel-xl710ANDipsecANDlispgpe
 # csit-2n-skx-perftest
 # mrrAND1cAND64bANDnic_intel-x710ANDdot1qANDbaseANDdrv_avfANDgbp
+# mrrAND1cAND64bANDnic_intel-x710ANDl2patchANDdrv_avf
 
 # TODO: Once device job has complete API coverage,
 # add a check to make sure each message was encountered;
diff --git a/resources/libraries/python/Memif.py b/resources/libraries/python/Memif.py
index f60972f64d..24fda52677 100644
--- a/resources/libraries/python/Memif.py
+++ b/resources/libraries/python/Memif.py
@@ -42,8 +42,9 @@ class Memif(object):
         :returns: List of memif interfaces extracted from Papi response.
         :rtype: list
         """
+        cmd = "memif_dump"
         with PapiSocketExecutor(node) as papi_exec:
-            details = papi_exec.add("memif_dump").get_details()
+            details = papi_exec.add(cmd).get_details()
 
         for memif in details:
             memif["hw_addr"] = str(memif["hw_addr"])
diff --git a/resources/libraries/python/PapiExecutor.py b/resources/libraries/python/PapiExecutor.py
index aec43b6694..d651e78cca 100644
--- a/resources/libraries/python/PapiExecutor.py
+++ b/resources/libraries/python/PapiExecutor.py
@@ -19,6 +19,7 @@ import copy
 import glob
 import json
 import shutil
+import struct  # vpp-papi can raise struct.error
 import subprocess
 import sys
 import tempfile
@@ -95,8 +96,9 @@ class PapiSocketExecutor(object):
 
     Note: Use only with "with" statement, e.g.:
 
+        cmd = 'show_version'
         with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add('show_version').get_reply(err_msg)
+            reply = papi_exec.add(cmd).get_reply(err_msg)
 
     This class processes two classes of VPP PAPI methods:
     1. Simple request / reply: method='request'.
@@ -110,8 +112,9 @@ class PapiSocketExecutor(object):
 
     a. One request with no arguments:
 
+        cmd = 'show_version'
         with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add('show_version').get_reply(err_msg)
+            reply = papi_exec.add(cmd).get_reply(err_msg)
 
     b. Three requests with arguments, the second and the third ones are the same
        but with different arguments.
@@ -293,7 +296,7 @@ class PapiSocketExecutor(object):
         for _ in xrange(2):
             try:
                 vpp_instance.connect_sync("csit_socket")
-            except IOError as err:
+            except (IOError, struct.error) as err:
                 logger.warn("Got initial connect error {err!r}".format(err=err))
                 vpp_instance.disconnect()
             else:
@@ -419,29 +422,29 @@ class PapiSocketExecutor(object):
         return self._execute(err_msg)
 
     @staticmethod
-    def run_cli_cmd(node, cmd, log=True,
+    def run_cli_cmd(node, cli_cmd, log=True,
                     remote_vpp_socket=Constants.SOCKSVR_PATH):
         """Run a CLI command as cli_inband, return the "reply" field of reply.
 
         Optionally, log the field value.
 
         :param node: Node to run command on.
-        :param cmd: The CLI command to be run on the node.
+        :param cli_cmd: The CLI command to be run on the node.
         :param remote_vpp_socket: Path to remote socket to tunnel to.
         :param log: If True, the response is logged.
         :type node: dict
         :type remote_vpp_socket: str
-        :type cmd: str
+        :type cli_cmd: str
         :type log: bool
         :returns: CLI output.
         :rtype: str
         """
-        cli = 'cli_inband'
-        args = dict(cmd=cmd)
+        cmd = 'cli_inband'
+        args = dict(cmd=cli_cmd)
         err_msg = "Failed to run 'cli_inband {cmd}' PAPI command on host " \
                   "{host}".format(host=node['host'], cmd=cmd)
         with PapiSocketExecutor(node, remote_vpp_socket) as papi_exec:
-            reply = papi_exec.add(cli, **args).get_reply(err_msg)["reply"]
+            reply = papi_exec.add(cmd, **args).get_reply(err_msg)["reply"]
         if log:
             logger.info(
                 "{cmd} ({host} - {remote_vpp_socket}):\n{reply}".
@@ -450,21 +453,21 @@ class PapiSocketExecutor(object):
         return reply
 
     @staticmethod
-    def run_cli_cmd_on_all_sockets(node, cmd, log=True):
+    def run_cli_cmd_on_all_sockets(node, cli_cmd, log=True):
         """Run a CLI command as cli_inband, on all sockets in topology file.
 
         :param node: Node to run command on.
-        :param cmd: The CLI command to be run on the node.
+        :param cli_cmd: The CLI command to be run on the node.
         :param log: If True, the response is logged.
         :type node: dict
-        :type cmd: str
+        :type cli_cmd: str
         :type log: bool
         """
         sockets = Topology.get_node_sockets(node, socket_type=SocketType.PAPI)
         if sockets:
             for socket in sockets.values():
                 PapiSocketExecutor.run_cli_cmd(
-                    node, cmd, log=log, remote_vpp_socket=socket)
+                    node, cli_cmd, log=log, remote_vpp_socket=socket)
 
     @staticmethod
     def dump_and_log(node, cmds):
@@ -511,7 +514,7 @@ class PapiSocketExecutor(object):
             try:
                 try:
                     reply = papi_fn(**command["api_args"])
-                except IOError as err:
+                except (IOError, struct.error) as err:
                     # Ocassionally an error happens, try reconnect.
                     logger.warn("Reconnect after error: {err!r}".format(
                         err=err))
@@ -521,7 +524,7 @@ class PapiSocketExecutor(object):
                     self.vpp_instance.connect_sync("csit_socket")
                     logger.trace("Reconnected.")
                     reply = papi_fn(**command["api_args"])
-            except (AttributeError, IOError) as err:
+            except (AttributeError, IOError, struct.error) as err:
                 raise_from(AssertionError(err_msg), err, level="INFO")
             # *_dump commands return list of objects, convert, ordinary reply.
             if not isinstance(reply, list):
diff --git a/resources/libraries/python/Trace.py b/resources/libraries/python/Trace.py
index 5f885d6c60..27cc30476e 100644
--- a/resources/libraries/python/Trace.py
+++ b/resources/libraries/python/Trace.py
@@ -35,7 +35,7 @@ class Trace(object):
         for node in nodes.values():
             if node['type'] == NodeType.DUT:
                 PapiSocketExecutor.run_cli_cmd(
-                    node, cmd="show trace {max}".format(max=maximum))
+                    node, "show trace {max}".format(max=maximum))
 
     @staticmethod
     def clear_packet_trace_on_all_duts(nodes):
@@ -46,4 +46,4 @@ class Trace(object):
         """
         for node in nodes.values():
             if node['type'] == NodeType.DUT:
-                PapiSocketExecutor.run_cli_cmd(node, cmd="clear trace")
+                PapiSocketExecutor.run_cli_cmd(node, "clear trace")
diff --git a/resources/libraries/python/VPPUtil.py b/resources/libraries/python/VPPUtil.py
index 4e2b2373c4..6e3ff707ea 100644
--- a/resources/libraries/python/VPPUtil.py
+++ b/resources/libraries/python/VPPUtil.py
@@ -160,8 +160,9 @@ class VPPUtil(object):
         :returns: VPP version.
         :rtype: str
         """
+        cmd = 'show_version'
         with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add('show_version').get_reply()
+            reply = papi_exec.add(cmd).get_reply()
         return_version = reply['version'].rstrip('\0x00')
         version = 'VPP version:      {ver}\n'.format(ver=return_version)
         if verbose:
@@ -313,8 +314,9 @@ class VPPUtil(object):
         :returns: VPP thread data.
         :rtype: list
         """
+        cmd = 'show_threads'
         with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add('show_threads').get_reply()
+            reply = papi_exec.add(cmd).get_reply()
 
         threads_data = list()
         for thread in reply["thread_data"]: