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	Vector Packet Processing	Grokmirror user

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path: root/src/vppinfra/time.h

Age	Commit message (Expand)	Author	Files	Lines
2021-11-02	vppinfra: initial RISC-V support	Damjan Marion	1	-0/+9
2020-01-30	vppinfra: improve clocks_per_second convergence	Dave Barach	1	-2/+8
2019-12-02	vppinfra: preserve total_cpu_time across clock freq adjustment	Dave Barach	1	-1/+3
2019-11-05	session tcp: refactor pacer time	Florin Coras	1	-0/+7
2018-11-08	Calculate clock rounding constant	Dave Barach	1	-0/+2
2018-09-03	Compile vppinfra on macOS	Damjan Marion	1	-1/+13
2018-07-27	mips64: Add timer and longjump support	Carl Smith	1	-0/+10
2018-05-11	Periodic scan and probe of IP neighbors to maintain neighbor pools	John Lo	1	-0/+3
2018-01-30	Arm system counter cleanup	Brian Brooks	1	-12/+10
2017-10-17	VPP-1032: fix coverity warnings	Dave Barach	1	-4/+6
2017-06-27	FLOWPROBE: Add flowstartns, flowendns and tcpcontrolbits	Ole Troan	1	-0/+14
2016-12-28	Reorganize source tree to use single autotools instance	Damjan Marion	1	-0/+298

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# Copyright (c) 2016 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

*** Settings ***
| Resource | resources/libraries/robot/default.robot
| Resource | resources/libraries/robot/counters.robot
| Resource | resources/libraries/robot/interfaces.robot
| Resource | resources/libraries/robot/testing_path.robot
| Resource | resources/libraries/robot/ipv4.robot
| Resource | resources/libraries/robot/l2_xconnect.robot
| Resource | resources/libraries/robot/l2_traffic.robot
| Resource | resources/libraries/robot/traffic.robot
| Library | resources.libraries.python.Classify.Classify
| Library | resources.libraries.python.Trace
| Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO | SKIP_VPP_PATCH
| Test Setup | Func Test Setup
| Test Teardown | Func Test Teardown
| Documentation | *IPv4 routing with ingress ACL test cases*
| ...
| ... | Encapsulations: Eth-IPv4 on links TG-DUT1, TG-DUT2, DUT1-DUT2. IPv4
| ... | ingress ACL (iACL) tests use 3-node topology TG - DUT1 - DUT2 - TG with
| ... | one link between the nodes. DUT1 and DUT2 are configured with IPv4
| ... | routing and static routes. DUT1 is configured with iACL on link to TG,
| ... | iACL classification and permit/deny action are configured on a per test
| ... | case basis. Test ICMPv4 Echo Request packets are sent in one direction
| ... | by TG on link to DUT1 and received on TG link to DUT2. On receive TG
| ... | verifies if packets are dropped, or if received verifies packet IPv4
| ... | src-addr, dst-addr and MAC addresses.

*** Variables ***
| ${dut1_to_tg_ip}= | 192.168.1.1
| ${dut1_to_dut2_ip}= | 192.168.2.1
| ${dut1_to_dut2_ip_GW}= | 192.168.2.2
| ${test_dst_ip}= | 32.0.0.1
| ${test_src_ip}= | 16.0.0.1
| ${non_drop_dst_ip}= | 33.0.0.1
| ${non_drop_src_ip}= | 15.0.0.1
| ${prefix_length}= | 24
| ${ip_version}= | ip4
| ${l2_table}= | l2

*** Test Cases ***
| TC01: DUT with iACL IPv4 src-addr drops matching pkts
| | [Documentation]
| | ... | On DUT1 add source IPv4 address to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send Packet And Check Headers | ${tg_node}
| | ... | ${non_drop_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table L3 | ${dut1_node}
| | ... | ${ip_version} | src
| | And Vpp Configures Classify Session L3
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${ip_version} | src | ${test_src_ip}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send packet from Port to Port should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${non_drop_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}

| TC02: DUT with iACL IPv4 dst-addr drops matching pkts
| | [Documentation]
| | ... | On DUT1 add destination IPv4 address to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${non_drop_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send Packet And Check Headers | ${tg_node}
| | ... | ${test_src_ip} | ${non_drop_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table L3 | ${dut1_node}
| | ... | ${ip_version} | dst
| | And Vpp Configures Classify Session L3
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${ip_version} | dst | ${test_dst_ip}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send packet from Port to Port should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${test_src_ip} | ${non_drop_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}

| TC03: DUT with iACL IPv4 src-addr and dst-addr drops matching pkts
| | [Documentation]
| | ... | On DUT1 add source and destination IPv4 addresses to classify table\
| | ... | with 'deny'. Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${non_drop_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send Packet And Check Headers | ${tg_node}
| | ... | ${non_drop_src_ip} | ${non_drop_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | ${table_index_1} | ${skip_n_1} | ${match_n_1}=
| | ... | When Vpp Creates Classify Table L3 | ${dut1_node}
| | ... | ${ip_version} | src
| | ${table_index_2} | ${skip_n_2} | ${match_n_2}=
| | ... | And Vpp Creates Classify Table L3 | ${dut1_node} | ${ip_version} | dst
| | And Vpp Configures Classify Session L3
| | ... | ${dut1_node} | deny | ${table_index_1} | ${skip_n_1} | ${match_n_2}
| | ... | ${ip_version} | src | ${test_src_ip}
| | And Vpp Configures Classify Session L3
| | ... | ${dut1_node} | deny | ${table_index_2} | ${skip_n_2} | ${match_n_2}
| | ... | ${ip_version} | dst | ${test_dst_ip}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index_1}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index_2}
| | Then Send packet from Port to Port should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers | ${tg_node}
| | ... | ${non_drop_src_ip} | ${non_drop_dst_ip} | ${tg_to_dut1}
| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}

| TC04: DUT with iACL IPv4 protocol set to TCP drops matching pkts
| | [Documentation]
| | ... | On DUT1 add protocol mask and TCP protocol (0x06) to classify table\
| | ... | with 'deny'. Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex
| | ... | ${dut1_node} | 0000000000000000000000000000000000000000000000FF
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | 000000000000000000000000000000000000000000000006
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20

| TC05: DUT with iACL IPv4 protocol set to UDP drops matching pkts
| | [Documentation]
| | ... | On DUT1 add protocol mask and UDP protocol (0x11) to classify table\
| | ... | with 'deny'. Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex
| | ... | ${dut1_node} | 0000000000000000000000000000000000000000000000FF
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | 000000000000000000000000000000000000000000000011
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20

| TC06: DUT with iACL IPv4 TCP src-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add TCP source ports to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 110 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | TCP | source
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 80 | 0
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 110 | 20

| TC07: DUT with iACL IPv4 TCP dst-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add TCP destination ports to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 20 | 110
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 20 | 80
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | TCP | destination
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 0 | 80
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 20 | 80
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 20 | 110

| TC08: DUT with iACL IPv4 TCP src-ports and dst-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add TCP source and destination ports to classify table\
| | ... | with 'deny'. Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 110 | 25
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | TCP
| | ...                                      | source + destination
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 80 | 20
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | TCP | 110 | 25

| TC09: DUT with iACL IPv4 UDP src-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add UDP source ports to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 110 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | UDP | source
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 80 | 0
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 110 | 20

| TC10: DUT with iACL IPv4 UDP dst-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add TCP destination ports to classify table with 'deny'.\
| | ... | Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 20 | 110
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 20 | 80
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | UDP | destination
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 0 | 80
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 20 | 80
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 20 | 110

| TC11: DUT with iACL IPv4 UDP src-ports and dst-ports drops matching pkts
| | [Documentation]
| | ... | On DUT1 add UDP source and destination ports to classify table\
| | ... | with 'deny'. Make TG verify matching packets are dropped.
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
| | And Set Interface Address | ${dut1_node}
| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
| | And Add Arp On Dut
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
| | ... | ${tg_to_dut2_mac}
| | And Vpp Route Add
| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2}
| | And L2 setup xconnect on DUT
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
| | Then Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 110 | 25
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | ${hex_mask}= | Compute Classify Hex Mask | ${ip_version} | UDP
| | ...                                      | source + destination
| | ${hex_value}= | Compute Classify Hex Value | ${hex_mask} | 80 | 20
| | ${table_index} | ${skip_n} | ${match_n}=
| | ... | When Vpp Creates Classify Table Hex | ${dut1_node} | ${hex_mask}
| | And Vpp Configures Classify Session Hex
| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
| | ... | ${hex_value}
| | And Vpp Enable Input Acl Interface
| | ... | ${dut1_node} | ${dut1_to_tg} | ${ip_version} | ${table_index}
| | Then Send TCP or UDP packet should failed | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 80 | 20
| | And Send TCP or UDP packet | ${tg_node}
| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_to_dut1} | ${tg_to_dut1_mac}
| | ... | ${tg_to_dut2} | ${dut1_to_tg_mac} | UDP | 110 | 25