CSIT-243: IPv6 - ip6-lispgpe-ip6

- IPv6 - ip6-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), phy2lisp, virt2lisp

Change-Id: I388b33d89c953a100128937712fa9901679d46f3
Signed-off-by: Tibor Frank <tifrank@cisco.com>

2 files changed, 328 insertions, 0 deletions

diff --git a/resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipv6.py b/resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipv6.py
new file mode 100644
index 0000000000..e3206c2bc9
--- /dev/null
+++ b/resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipv6.py
@@ -0,0 +1,58 @@
+# 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.
+
+"""Test variables for ip6-lispgpe-ip6 encapsulation test suite."""
+
+# Lisp default global value
+locator_name = 'tst_locator'
+
+# Lisp default locator_set value
+duts_locator_set = {'locator_name': locator_name,
+                    'priority': 1,
+                    'weight': 1}
+
+# IPv4 Lisp static mapping configuration
+dut1_to_dut2_ip6 = '2001:cdba:3::1'
+dut2_to_dut1_ip6 = '2001:cdba:3::2'
+dut1_to_tg_ip6 = '2001:cdba:1::1'
+dut2_to_tg_ip6 = '2001:cdba:2::1'
+tg1_ip6 = '2001:cdba:1::2'
+tg2_ip6 = '2001:cdba:2::2'
+prefix6 = 64
+
+dut1_to_dut2_ip6_static_adjacency = {'vni': 0,
+                                     'deid': '2001:cdba:2::0',
+                                     'rloc': '2001:cdba:3::2',
+                                     'seid': '2001:cdba:1::0',
+                                     'prefix': 64}
+dut2_to_dut1_ip6_static_adjacency = {'vni': 0,
+                                     'deid': '2001:cdba:1::0',
+                                     'seid': '2001:cdba:2::0',
+                                     'rloc': '2001:cdba:3::1',
+                                     'prefix': 64}
+
+dut1_ip6_eid = {'locator_name': locator_name,
+                'vni': 0,
+                'eid': '2001:cdba:1::0',
+                'prefix': 64}
+dut2_ip6_eid = {'locator_name': locator_name,
+                'vni': 0,
+                'eid': '2001:cdba:2::0',
+                'prefix': 64}
+
+dut1_fib_table = '1'
+dut2_fib_table = '2'
+
+sock1 = "/tmp/sock1"
+sock2 = "/tmp/sock2"
+bid = 10
\ No newline at end of file
diff --git a/tests/func/lisp/lisp_ipv6_lispgpe_ipv6.robot b/tests/func/lisp/lisp_ipv6_lispgpe_ipv6.robot
new file mode 100644
index 0000000000..c176b7908b
--- /dev/null
+++ b/tests/func/lisp/lisp_ipv6_lispgpe_ipv6.robot
@@ -0,0 +1,270 @@
+# 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 ***
+| Library | resources.libraries.python.topology.Topology
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.Trace
+| Library | resources.libraries.python.IPUtil
+| Library | resources.libraries.python.IPv6Setup
+| Resource | resources/libraries/robot/traffic.robot
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/testing_path.robot
+| Resource | resources/libraries/robot/qemu.robot
+| Resource | resources/libraries/robot/bridge_domain.robot
+| Resource | resources/libraries/robot/vrf.robot
+| Resource | resources/libraries/robot/lisp/lispgpe.robot
+# Import configuration and test data:
+| Variables | resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipv6.py
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
+| ...
+| Test Setup | Run Keywords | Setup all DUTs before test
+| ...        | AND          | Setup all TGs before traffic script
+| ...        | AND          | Update All Interface Data On All Nodes | ${nodes}
+| Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| ...           | AND          | Show vpp trace dump on all DUTs
+| ...           | AND          | VPP Show Errors | ${nodes['DUT1']}
+| ...           | AND          | VPP Show Errors | ${nodes['DUT2']}
+| ...
+| Documentation | *ip6-lispgpe-ip6 encapsulation test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv6-LISP-IPv6-ICMPv6 on DUT1-DUT2,\
+| ... | Eth-IPv6-ICMPv6 on TG-DUTn for IPv6 routing over LISPoIPv6 tunnel.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6\
+| ... | routing and static routes. LISPoIPv6 tunnel is configured between\
+| ... | DUT1 and DUT2.
+| ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets are sent in\
+| ... | both directions by TG on links to DUT1 and DUT2; on receive\
+| ... | TG verifies packets for correctness and their IPv6 src-addr, dst-addr\
+| ... | and MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC6830.
+
+*** Test Cases ***
+| TC01: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using physical interfaces
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Enc] Eth-IPv6-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
+| | ... | TG-DUTn.
+| | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2.
+| | ... | [Ver] Case: ip6-lispgpe-ip6 - phy2lisp
+| | ... | Make TG send ICMPv6 Echo Req between its interfaces across both\
+| | ... | DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
+| | ... | received packets are correct.
+| | ... | [Ref] RFC6830.
+| | ...
+| | 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 Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
+| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6}
+| | ... | ${tg_to_dut1_mac}
+| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6}
+| | ... | ${tg_to_dut2_mac}
+| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
+| | ... | ${dut2_to_dut1_mac}
+| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
+| | ... | ${dut1_to_dut2_mac}
+| | When Set up LISP GPE topology
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
+| | ... | ${dut1_to_dut2_ip6_static_adjacency}
+| | ... | ${dut2_to_dut1_ip6_static_adjacency}
+| | Then Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
+| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
+| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
+
+| TC02: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using physical interfaces and VRF is enabled
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Enc] Eth-IPv6-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
+| | ... | TG-DUTn.
+| | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2.
+| | ... | [Ver] Case: ip6-lispgpe-ip6 - vrf, phy2lisp
+| | ... | Make TG send ICMPv6 Echo Req between its interfaces across both\
+| | ... | DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
+| | ... | received packets are correct.
+| | ... | [Ref] RFC6830.
+| | ...
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | When Setup VRF on DUT | ${dut1_node} | ${dut1_fib_table} | ${dut1_to_dut2}
+| | ... | ${dut2_to_dut1_ip6} | ${dut2_to_dut1_mac} | ${tg2_ip6} | ${dut1_to_tg}
+| | ... | ${tg1_ip6} | ${tg_to_dut1_mac} | ${prefix6}
+| | And Setup VRF on DUT | ${dut2_node} | ${dut2_fib_table} | ${dut2_to_dut1}
+| | ... | ${dut1_to_dut2_ip6} | ${dut1_to_dut2_mac} | ${tg1_ip6} | ${dut2_to_tg}
+| | ... | ${tg2_ip6} | ${tg_to_dut2_mac} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
+| | And Set up LISP GPE topology
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
+| | ... | ${dut1_to_dut2_ip6_static_adjacency}
+| | ... | ${dut2_to_dut1_ip6_static_adjacency}
+| | Then Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
+| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
+| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
+
+| TC03: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using vhost interfaces
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Enc] Eth-IPv6-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
+| | ... | TG-DUTn.
+| | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2.
+| | ... | [Ver] Case: ip6-ipsec-lispgpe-ip6 - main fib, virt2lisp
+| | ... | Make TG send ICMPv6 Echo Req between its interfaces across both\
+| | ... | DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
+| | ... | received packets are correct.
+| | ...
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ... | AND | Show vpp trace dump on all DUTs
+| | ... | AND | VPP Show Errors | ${nodes['DUT1']}
+| | ... | AND | VPP Show Errors | ${nodes['DUT2']}
+| | ... | AND | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
+| | ...
+| | [Tags] | EXPECTED_FAILING
+| | ...
+| | 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 Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
+| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6}
+| | ... | ${tg_to_dut1_mac}
+| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6}
+| | ... | ${tg_to_dut2_mac}
+| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
+| | ... | ${dut2_to_dut1_mac}
+| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
+| | ... | ${dut1_to_dut2_mac}
+| | When Set up LISP GPE topology
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
+| | ... | ${dut1_to_dut2_ip6_static_adjacency}
+| | ... | ${dut2_to_dut1_ip6_static_adjacency}
+| | And Setup Qemu DUT1
+| | Then Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
+| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
+| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
+| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
+
+| TC04: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using vhost interfaces and VRF is enabled
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG.
+| | ... | [Enc] Eth-IPv6-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
+| | ... | TG-DUTn.
+| | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2.
+| | ... | [Ver] Case: ip6-lispgpe-ip6 - vrf, virt2lisp
+| | ... | Make TG send ICMPv6 Echo Req between its interfaces across both\
+| | ... | DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
+| | ... | received packets are correct.
+| | ... | [Ref] RFC6830.
+| | ...
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ... | AND | Show vpp trace dump on all DUTs
+| | ... | AND | VPP Show Errors | ${nodes['DUT1']}
+| | ... | AND | VPP Show Errors | ${nodes['DUT2']}
+| | ... | AND | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
+| | ...
+| | [Tags] | EXPECTED_FAILING
+| | ...
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | When Setup VRF on DUT | ${dut1_node} | ${dut1_fib_table} | ${dut1_to_dut2}
+| | ... | ${dut2_to_dut1_ip6} | ${dut2_to_dut1_mac} | ${tg2_ip6} | ${dut1_to_tg}
+| | ... | ${tg1_ip6} | ${tg_to_dut1_mac} | ${prefix6}
+| | And Setup VRF on DUT | ${dut2_node} | ${dut2_fib_table} | ${dut2_to_dut1}
+| | ... | ${dut1_to_dut2_ip6} | ${dut1_to_dut2_mac} | ${tg1_ip6} | ${dut2_to_tg}
+| | ... | ${tg2_ip6} | ${tg_to_dut2_mac} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
+| | And Vpp Set If IPv6 Addr
+| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
+| | And Set up LISP GPE topology
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
+| | ... | ${dut1_to_dut2_ip6_static_adjacency}
+| | ... | ${dut2_to_dut1_ip6_static_adjacency}
+| | And Setup Qemu DUT1
+| | Then Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
+| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
+| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers
+| | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
+| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
+
+*** Keywords ***
+| Setup Qemu DUT1
+| | [Documentation] | Setup Vhosts on DUT1 and setup IP on one of them. Setup\
+| | ... | Qemu and bridge the vhosts.
+| | ...
+| | ${vhost1}= | Vpp Create Vhost User Interface | ${dut1_node} | ${sock1}
+| | ${vhost2}= | Vpp Create Vhost User Interface | ${dut1_node} | ${sock2}
+| | Set Interface State | ${dut1_node} | ${vhost1} | up
+| | Set Interface State | ${dut1_node} | ${vhost2} | up
+| | Bridge domain on DUT node is created | ${dut1_node} | ${bid} | learn=${TRUE}
+| | Interface is added to bridge domain | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${bid} | 0
+| | Interface is added to bridge domain | ${dut1_node}
+| | ... | ${vhost1} | ${bid} | 0
+| | ${vhost_mac}= | Get Vhost User Mac By SW Index | ${dut1_node} | ${vhost2}
+| | Set test variable | ${dst_vhost_mac} | ${vhost_mac}
+| | VM for Vhost L2BD forwarding is setup | ${dut1_node} | ${sock1} | ${sock2}