From 74a354349cf13e8874259faec5473b7bbf25d6e5 Mon Sep 17 00:00:00 2001 From: Tibor Frank Date: Mon, 26 Sep 2016 18:27:57 +0200 Subject: [PATCH] CSIT-392: ip4-lispgpe-ip4 - ip4-lispgpe-ip4 - main fib, vrf, virt2lisp Change-Id: I28c81e91689021693ce76352878fa21e953a4ef6 Signed-off-by: Tibor Frank --- resources/libraries/python/IPUtil.py | 20 +++ .../lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py | 59 +++++--- tests/func/lisp/lisp_ipv4_lispgpe_ipv4.robot | 167 ++++++++++++++++++--- 3 files changed, 208 insertions(+), 38 deletions(-) diff --git a/resources/libraries/python/IPUtil.py b/resources/libraries/python/IPUtil.py index ed38272645..f3c037fdf0 100644 --- a/resources/libraries/python/IPUtil.py +++ b/resources/libraries/python/IPUtil.py @@ -139,6 +139,26 @@ class IPUtil(object): raise RuntimeError( 'Could not set IP for interface, reason:{}'.format(stderr)) + @staticmethod + def set_linux_interface_route(node, interface, route, namespace=None): + """Set route via interface in linux. + + :param node: Node where to execute command. + :param interface: Interface in namespace. + :param route: Route to be added via interface. + :param namespace: Execute command in namespace. Optional parameter. + :type node: dict + :type interface: str + :type route: str + :type namespace: str + """ + if namespace is not None: + cmd = 'ip netns exec {} ip route add {} dev {}'.format( + namespace, route, interface) + else: + cmd = 'ip route add {} dev {}'.format(route, interface) + exec_cmd_no_error(node, cmd, sudo=True) + def convert_ipv4_netmask_prefix(network): """Convert network mask to equivalent network prefix length or vice versa. diff --git a/resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py b/resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py index cd1b6383e6..f3754e228b 100644 --- a/resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py +++ b/resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py @@ -22,33 +22,52 @@ duts_locator_set = {'locator_name': locator_name, 'weight': 1} # IPv4 Lisp static mapping configuration -dut1_to_dut2_ip4 = '6.0.3.1' -dut2_to_dut1_ip4 = '6.0.3.2' -dut1_to_tg_ip4 = '6.0.1.1' -dut2_to_tg_ip4 = '6.0.2.1' -tg1_ip4 = '6.0.1.2' -tg2_ip4 = '6.0.2.2' +tg1_ip4 = '6.0.1.1' +dut1_to_tg_ip4 = '6.0.1.2' + +dut1_vif1_ip4 = '6.0.2.1' +vm1_vif1_ip4 = '6.0.2.2' + +vm1_vif2_ip4 = '6.0.3.1' +dut1_vif2_ip4 = '6.0.3.2' + +dut1_to_dut2_ip4 = '6.0.4.1' +dut2_to_dut1_ip4 = '6.0.4.2' + +dut2_to_tg_ip4 = '6.0.5.1' +tg2_ip4 = '6.0.5.2' + +src_ip_range = '6.0.1.0' +dst_ip_range = '6.0.5.0' + +vm1_vif1_mac = '52:54:00:00:04:01' +vm1_vif2_mac = '52:54:00:00:04:02' prefix4 = 24 dut1_to_dut2_ip4_static_adjacency = {'vni': 0, - 'deid': '6.0.2.0', - 'seid': '6.0.1.0', - 'rloc': '6.0.3.2', - 'prefix': 24} + 'deid': dst_ip_range, + 'seid': src_ip_range, + 'rloc': dut2_to_dut1_ip4, + 'prefix': prefix4} dut2_to_dut1_ip4_static_adjacency = {'vni': 0, - 'deid': '6.0.1.0', - 'seid': '6.0.2.0', - 'rloc': '6.0.3.1', - 'prefix': 24} + 'deid': src_ip_range, + 'seid': dst_ip_range, + 'rloc': dut1_to_dut2_ip4, + 'prefix': prefix4} dut1_ip4_eid = {'locator_name': locator_name, 'vni': 0, - 'eid': '6.0.1.0', - 'prefix': 24} + 'eid': src_ip_range, + 'prefix': prefix4} dut2_ip4_eid = {'locator_name': locator_name, 'vni': 0, - 'eid': '6.0.2.0', - 'prefix': 24} + 'eid': dst_ip_range, + 'prefix': prefix4} + +dut1_fib_table = 1 +dut2_fib_table = 2 + +sock1 = "/tmp/sock1" +sock2 = "/tmp/sock2" -dut1_fib_table = '1' -dut2_fib_table = '2' +bid = 10 diff --git a/tests/func/lisp/lisp_ipv4_lispgpe_ipv4.robot b/tests/func/lisp/lisp_ipv4_lispgpe_ipv4.robot index c793b0e7ba..13af66f862 100644 --- a/tests/func/lisp/lisp_ipv4_lispgpe_ipv4.robot +++ b/tests/func/lisp/lisp_ipv4_lispgpe_ipv4.robot @@ -16,12 +16,16 @@ | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Trace | Library | resources.libraries.python.IPUtil +| Library | resources.libraries.python.InterfaceUtil +| Library | resources.libraries.python.VhostUser | 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/ipv4.robot | Resource | resources/libraries/robot/vrf.robot +| Resource | resources/libraries/robot/qemu.robot +| Resource | resources/libraries/robot/bridge_domain.robot | Resource | resources/libraries/robot/lisp/lispgpe.robot # Import configuration and test data: | Variables | resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py @@ -38,30 +42,30 @@ | ... | Documentation | *ip4-lispgpe-ip4 encapsulation test cases* | ... -| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology +| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\ | ... | with single links between nodes. -| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2, +| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2,\ | ... | Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv4 tunnel. -| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4 -| ... | routing and static routes. LISPoIPv4 tunnel is configured between +| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\ +| ... | routing and static routes. LISPoIPv4 tunnel is configured between\ | ... | DUT1 and DUT2. -| ... | *[Ver] TG verification:* Test ICMPv4 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 IPv4 src-addr, dst-addr +| ... | *[Ver] TG verification:* Test ICMPv4 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 IPv4 src-addr, dst-addr\ | ... | and MAC addresses. | ... | *[Ref] Applicable standard specifications:* RFC6830. *** Test Cases *** | TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using physical interfaces | | [Documentation] -| | ... | Case: ip4-lispgpe-ip4 - phy2lisp \ | | ... | [Top] TG-DUT1-DUT2-TG. -| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on +| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\ | | ... | TG-DUTn. | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. -| | ... | [Ver] Make TG send ICMPv4 Echo Req between its interfaces across both -| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on received -| | ... | packets are correct. +| | ... | [Ver] Case: ip4-lispgpe-ip4 - phy2lisp +| | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\ +| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\ +| | ... | received packets are correct. | | ... | [Ref] RFC6830. | | ... | | Given Path for 3-node testing is set @@ -95,16 +99,124 @@ | TC02: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using physical interfaces and VRF is enabled | | [Documentation] -| | ... | Case: ip4-lispgpe-ip4 - vrf, phy2lisp \ | | ... | [Top] TG-DUT1-DUT2-TG. -| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on +| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\ | | ... | TG-DUTn. | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. -| | ... | [Ver] Make TG send ICMPv4 Echo Req between its interfaces across both -| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on received -| | ... | packets are correct. +| | ... | [Ver] Case: ip4-lispgpe-ip4 - vrf, phy2lisp +| | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\ +| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 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 | Run keyword if test passed | Fail +| | ... +| | [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 Set up LISP GPE topology +| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE} +| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE} +| | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid} +| | ... | ${dut1_to_dut2_ip4_static_adjacency} +| | ... | ${dut2_to_dut1_ip4_static_adjacency} +| | And IP addresses are set on interfaces +| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip4} | ${prefix4} +| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${prefix4} +| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4} | ${prefix4} +| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4} | ${prefix4} +| | When Setup VRF on DUT | ${dut1_node} | ${dut1_fib_table} | ${dut1_to_dut2} +| | ... | ${dut2_to_dut1_ip4} | ${dut2_to_dut1_mac} | ${tg2_ip4} | ${dut1_to_tg} +| | ... | ${tg1_ip4} | ${tg_to_dut1_mac} | ${prefix4} +| | And Setup VRF on DUT | ${dut2_node} | ${dut2_fib_table} | ${dut2_to_dut1} +| | ... | ${dut1_to_dut2_ip4} | ${dut1_to_dut2_mac} | ${tg1_ip4} | ${dut2_to_tg} +| | ... | ${tg2_ip4} | ${tg_to_dut2_mac} | ${prefix4} +| | Then Send Packet And Check Headers +| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4} +| | ... | ${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_ip4} | ${tg1_ip4} +| | ... | ${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 IPv4 bidirectionally over LISP GPE tunnel using vhost interfaces +| | [Documentation] +| | ... | [Top] TG-DUT1-DUT2-TG. +| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\ +| | ... | TG-DUTn. +| | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. +| | ... | [Ver] Case: ip4-lispgpe-ip4 - main fib, virt2lisp +| | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\ +| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 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 IP addresses are set on interfaces +| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip4} | ${prefix4} +| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${prefix4} +| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4} | ${prefix4} +| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4} | ${prefix4} +| | And Add Arp On Dut | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} +| | ... | ${tg_to_dut1_mac} +| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} +| | ... | ${tg_to_dut2_mac} +| | And Add Arp On Dut | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4} +| | ... | ${dut2_to_dut1_mac} +| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4} +| | ... | ${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_ip4_eid} | ${dut2_ip4_eid} +| | ... | ${dut1_to_dut2_ip4_static_adjacency} +| | ... | ${dut2_to_dut1_ip4_static_adjacency} +| | And Setup Qemu DUT1 +| | Then Send Packet And Check Headers +| | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4} +| | ... | ${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_ip4} | ${tg1_ip4} +| | ... | ${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 IPv4 bidirectionally over LISP GPE tunnel using vhost interfaces and VRF is enabled +| | [Documentation] +| | ... | [Top] TG-DUT1-DUT2-TG. +| | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\ +| | ... | TG-DUTn. +| | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. +| | ... | [Ver] Case: ip4-lispgpe-ip4 - vrf, virt2lisp +| | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\ +| | ... | DUTs and LISP GPE tunnel between them; verify IPv4 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 @@ -125,11 +237,30 @@ | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid} | | ... | ${dut1_to_dut2_ip4_static_adjacency} | | ... | ${dut2_to_dut1_ip4_static_adjacency} +| | And Setup Qemu DUT1 | | Then Send Packet And Check Headers | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4} -| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} +| | ... | ${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_ip4} | ${tg1_ip4} | | ... | ${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} -- 2.16.6