diff options
Diffstat (limited to 'tests/func/gre/gre_encapsulation.robot')
| -rw-r--r-- | tests/func/gre/gre_encapsulation.robot | 278 |
1 files changed, 219 insertions, 59 deletions
diff --git a/tests/func/gre/gre_encapsulation.robot b/tests/func/gre/gre_encapsulation.robot index 17b3fffff2..0296ec3af2 100644 --- a/tests/func/gre/gre_encapsulation.robot +++ b/tests/func/gre/gre_encapsulation.robot @@ -20,10 +20,12 @@ | Library | resources.libraries.python.IPUtil | Library | resources.libraries.python.Trace | Force Tags | VM_ENV | HW_ENV -| Test Setup | Run Keywords | Setup all DUTs before test -| ... | AND | Setup all TGs before traffic script -| Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes} -| ... | AND | Show vpp trace dump on all DUTs +| Test Setup | Run Keywords +| ... | Setup all DUTs before test | AND +| ... | Setup all TGs before traffic script +| Test Teardown | Run Keywords +| ... | Show Packet Trace on All DUTs | ${nodes} | AND +| ... | Show vpp trace dump on all DUTs | Documentation | *GREoIPv4 test cases* | ... | ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links @@ -48,11 +50,20 @@ | ${net1_gw_address}= | 192.168.0.1 | ${net2_address}= | 192.168.2.0 | ${net2_host_address}= | 192.168.2.100 +| ${net3_address}= | 192.168.3.0 +| ${net3_host_address}= | 192.168.3.100 | ${net2_gw_address}= | 192.168.2.1 | ${dut1_ip_address}= | 192.168.1.1 | ${dut2_ip_address}= | 192.168.1.2 | ${dut1_gre_ip}= | 172.16.0.1 | ${dut2_gre_ip}= | 172.16.0.2 +| ${dut_tun0_ip1}= | 172.16.0.1 +| ${dut_tun0_ip2}= | 172.16.0.2 +| ${dut_tun1_ip1}= | 172.16.1.1 +| ${dut_tun1_ip2}= | 172.16.1.2 +| ${dut1_lo_address}= | 10.0.0.1 +| ${tun0_dst}= | 10.0.0.2 +| ${tun1_dst}= | 10.0.0.3 | ${prefix}= | 24 *** Test Cases *** @@ -66,32 +77,32 @@ | | ... | received packets are correct. [Ref] RFC2784. | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | 3_NODE_DOUBLE_LINK_TOPO | | 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_ip_address} | ${prefix} -| | ... | ${dut1_node} | ${dut1_to_tg} | ${net1_gw_address} | ${prefix} -| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_ip_address} | ${prefix} -| | ... | ${dut2_node} | ${dut2_to_tg} | ${net2_gw_address} | ${prefix} -| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_ip_address} -| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_ip_address} -| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${net2_host_address} -| | ... | ${tg_to_dut2_mac} +| | ... | ${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_ip_address} | ${prefix} +| | ... | ${dut1_node} | ${dut1_to_tg} | ${net1_gw_address} | ${prefix} +| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_ip_address} | ${prefix} +| | ... | ${dut2_node} | ${dut2_to_tg} | ${net2_gw_address} | ${prefix} +| | And VPP IP Probe | ${dut1_node} | ${dut1_to_dut2} | ${dut2_ip_address} +| | And VPP IP Probe | ${dut2_node} | ${dut2_to_dut1} | ${dut1_ip_address} +| | And Add Arp On Dut | ${dut2_node} | ${dut2_to_tg} | ${net2_host_address} +| | ... | ${tg_to_dut2_mac} | | ${dut1_gre_interface} | ${dut1_gre_index}= -| | | ... | When GRE tunnel interface is created and up -| | | | ... | ${dut1_node} | ${dut1_ip_address} | ${dut2_ip_address} +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut1_node} | ${dut1_ip_address} | ${dut2_ip_address} | | ${dut2_gre_interface} | ${dut2_gre_index}= -| | | ... | And GRE tunnel interface is created and up -| | | | ... | ${dut2_node} | ${dut2_ip_address} | ${dut1_ip_address} -| | And IP addresses are set on interfaces -| | ... | ${dut1_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} -| | ... | ${dut2_node} | ${dut2_gre_index} | ${dut2_gre_ip} | ${prefix} -| | And Vpp Route Add | ${dut1_node} | ${net2_address} | ${prefix} -| | ... | ${dut2_gre_ip} | ${dut1_gre_index} +| | ... | And GRE tunnel interface is created and up +| | ... | ${dut2_node} | ${dut2_ip_address} | ${dut1_ip_address} +| | And IP addresses are set on interfaces +| | ... | ${dut1_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} +| | ... | ${dut2_node} | ${dut2_gre_index} | ${dut2_gre_ip} | ${prefix} +| | And Vpp Route Add | ${dut1_node} | ${net2_address} | ${prefix} +| | ... | ${dut2_gre_ip} | ${dut1_gre_index} | | Then Send Packet And Check Headers | ${tg_node} -| | ... | ${net1_host_address} | ${net2_host_address} -| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} -| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac} +| | ... | ${net1_host_address} | ${net2_host_address} +| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} +| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac} | TC02: DUT encapsulates IPv4 into GREoIPv4 tunnel - GRE header verification | | [Documentation] @@ -102,25 +113,25 @@ | | ... | GREoIPv4 encapsulated packet is correct. [Ref] RFC2784. | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | | Given Path for 2-node testing is set -| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} -| | And Interfaces in 2-node path are up -| | And IP addresses are set on interfaces -| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} -| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} -| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if2} | ${dut2_ip_address} -| | ... | ${tg_to_dut_if2_mac} +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Interfaces in 2-node path are up +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if2} | ${dut2_ip_address} +| | ... | ${tg_to_dut_if2_mac} | | ${dut1_gre_interface} | ${dut1_gre_index}= -| | | ... | When GRE tunnel interface is created and up -| | | | ... | ${dut_node} | ${dut1_ip_address} | ${dut2_ip_address} -| | And IP addresses are set on interfaces -| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} -| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix} -| | ... | ${dut2_gre_ip} | ${dut1_gre_index} +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_ip_address} | ${dut2_ip_address} +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} +| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix} +| | ... | ${dut2_gre_ip} | ${dut1_gre_index} | | Then Send ICMPv4 and check received GRE header -| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2} -| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if2_mac} -| | ... | ${net1_host_address} | ${net2_host_address} -| | ... | ${dut1_ip_address} | ${dut2_ip_address} +| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2} +| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if2_mac} +| | ... | ${net1_host_address} | ${net2_host_address} +| | ... | ${dut1_ip_address} | ${dut2_ip_address} | TC03: DUT decapsulates IPv4 from GREoIPv4 tunnel - IPv4 header verification | | [Documentation] @@ -131,20 +142,169 @@ | | ... | de-encapsulated packet is correct. [Ref] RFC2784. | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | | Given Path for 2-node testing is set -| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} -| | And Interfaces in 2-node path are up -| | And IP addresses are set on interfaces -| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} -| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} -| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1} | ${net1_host_address} -| | ... | ${tg_to_dut_if1_mac} +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Interfaces in 2-node path are up +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1} | ${net1_host_address} +| | ... | ${tg_to_dut_if1_mac} | | ${dut1_gre_interface} | ${dut1_gre_index}= -| | | ... | When GRE tunnel interface is created and up -| | | | ... | ${dut_node} | ${dut1_ip_address} | ${dut2_ip_address} -| | And IP addresses are set on interfaces -| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_ip_address} | ${dut2_ip_address} +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix} | | Then Send GRE and check received ICMPv4 header -| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1} -| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if1_mac} -| | ... | ${net2_host_address} | ${net1_host_address} -| | ... | ${dut2_ip_address} | ${dut1_ip_address} +| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1} +| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if1_mac} +| | ... | ${net2_host_address} | ${net1_host_address} +| | ... | ${dut2_ip_address} | ${dut1_ip_address} + +| TC04: DUT encapsulates IPv4 into GREoIPv4 different tunnels - GRE header verification +| | [Documentation] +| | ... | [Top] TG=DUT1. [Enc] Eth-IPv4-ICMPv4 on TG_if1-DUT, \ +| | ... | Eth-IPv4-GRE-IPv4-ICMPv4 on TG_if2_DUT. [Cfg] On DUT1 configure two +| | ... | GRE tunnels with loopback's source address. Destination address of +| | ... | tunnels are routed via next hop address of DUT's to TG if2, where +| | ... | should be only GRE encapsulated packets. Each tunnel has IPv4 address +| | ... | and configured prefix routed through the tunnel. [Ver] Make TG send +| | ... | non-encapsulated ICMPv4 Echo Req to DUT; verify TG received GREoIPv4 +| | ... | encapsulated packet is correct for each tunnel. [Ref] RFC2784. +| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO +| | Given Path for 2-node testing is set +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Interfaces in 2-node path are up +| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node} +| | And Set Interface State | ${dut_node} | ${dut1_lo_index} | up +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} +| | ... | ${dut_node} | ${dut1_lo_index} | ${dut1_lo_address} | ${32} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if2} | ${dut2_ip_address} +| | ... | ${tg_to_dut_if2_mac} +| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | And Vpp Route Add | ${dut_node} | ${tun1_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | ${dut1_gre0_interface} | ${dut1_gre0_index}= +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst} +| | ${dut1_gre1_interface} | ${dut1_gre1_index}= +| | ... | And GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun1_dst} +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut1_gre0_index} | ${dut_tun0_ip1} | ${prefix} +| | ... | ${dut_node} | ${dut1_gre1_index} | ${dut_tun1_ip1} | ${prefix} +| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix} +| | ... | ${dut_tun0_ip2} | ${dut1_gre0_index} +| | And Vpp Route Add | ${dut_node} | ${net3_address} | ${prefix} +| | ... | ${dut_tun1_ip2} | ${dut1_gre1_index} +| | Then Send ICMPv4 and check received GRE header +| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2} +| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if2_mac} +| | ... | ${net1_host_address} | ${net2_host_address} +| | ... | ${dut1_lo_address} | ${tun0_dst} +| | And Send ICMPv4 and check received GRE header +| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2} +| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if2_mac} +| | ... | ${net1_host_address} | ${net3_host_address} +| | ... | ${dut1_lo_address} | ${tun1_dst} + +| TC05: DUT re-encapsulates IPv4 GRE into other GRE tunnel - GRE header verification +| | [Documentation] +| | ... | [Top] TG=DUT1. [Enc] Eth-IPv4-ICMPv4 on TG_if1-DUT, \ +| | ... | Eth-IPv4-GRE-IPv4-ICMPv4 on TG_if2_DUT. [Cfg] On DUT1 configure two +| | ... | GRE tunnels with loopback's source address. Destination address of +| | ... | tunnels are routed via next hop address of DUT's to TG if2, where +| | ... | should be only GRE encapsulated packets. Each tunnel has IPv4 address +| | ... | and configured prefix routed through the tunnel. [Ver] Make TG send +| | ... | encapsulated IPv4 UDP to DUT; Encapsulated IP source is behind +| | ... | configured tunnel same as destination; verify TG received GREoIPv4 +| | ... | encapsulated packet is correct. [Ref] RFC2784. +| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO +| | Given Path for 2-node testing is set +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Interfaces in 2-node path are up +| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node} +| | And Set Interface State | ${dut_node} | ${dut1_lo_index} | up +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} +| | ... | ${dut_node} | ${dut1_lo_index} | ${dut1_lo_address} | ${32} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if2} | ${dut2_ip_address} +| | ... | ${tg_to_dut_if2_mac} +| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | And Vpp Route Add | ${dut_node} | ${tun1_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | ${dut1_gre0_interface} | ${dut1_gre0_index}= +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst} +| | ${dut1_gre1_interface} | ${dut1_gre1_index}= +| | ... | And GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun1_dst} +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut1_gre0_index} | ${dut_tun0_ip1} | ${prefix} +| | ... | ${dut_node} | ${dut1_gre1_index} | ${dut_tun1_ip1} | ${prefix} +| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix} +| | ... | ${dut_tun0_ip2} | ${dut1_gre0_index} +| | And Vpp Route Add | ${dut_node} | ${net3_address} | ${prefix} +| | ... | ${dut_tun1_ip2} | ${dut1_gre1_index} +| | Then Send GRE and check received GRE header +| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if2} +| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} +| | ... | ${dut1_lo_address} | ${tun0_dst} +| | ... | ${net3_host_address} | ${net2_host_address} +| | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} +| | ... | ${tun1_dst} | ${dut1_lo_address} + +| TC06: DUT do not process GRE with wrong tunnel destination IP +| | [Documentation] +| | ... | [Top] TG=DUT1. [Enc] Eth-IPv4-ICMPv4 on TG_if1-DUT, \ +| | ... | Eth-IPv4-GRE-IPv4-ICMPv4 on TG_if2_DUT. [Cfg] On DUT1 configure two +| | ... | GRE tunnels with loopback's source address. Destination address of +| | ... | tunnels are routed via next hop address of DUT's to TG if2, where +| | ... | should be only GRE encapsulated packets. On DUT's to TG if1 interface +| | ... | is configured test destination host MAC address. [Ver] Make TG send +| | ... | GRE encapsulated ICMPv4 Echo Req to DUT; verify TG received +| | ... | de-capsulated packet is correct, then send packet with wrong tunnel +| | ... | destination address. [Ref] RFC2784. +| | ... | +| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO +| | Given Path for 2-node testing is set +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Interfaces in 2-node path are up +| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node} +| | And Set Interface State | ${dut_node} | ${dut1_lo_index} | up +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix} +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix} +| | ... | ${dut_node} | ${dut1_lo_index} | ${dut1_lo_address} | ${32} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1} | ${net1_host_address} +| | ... | ${tg_to_dut_if1_mac} +| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if2} | ${dut2_ip_address} +| | ... | ${tg_to_dut_if2_mac} +| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | And Vpp Route Add | ${dut_node} | ${tun1_dst} | ${32} +| | ... | ${dut2_ip_address} | ${dut_to_tg_if2} +| | ${dut1_gre0_interface} | ${dut1_gre0_index}= +| | ... | When GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst} +| | ${dut1_gre1_interface} | ${dut1_gre1_index}= +| | ... | And GRE tunnel interface is created and up +| | ... | ${dut_node} | ${dut1_lo_address} | ${tun1_dst} +| | And IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut1_gre0_index} | ${dut_tun0_ip1} | ${prefix} +| | ... | ${dut_node} | ${dut1_gre1_index} | ${dut_tun1_ip1} | ${prefix} +| | Then Send GRE and check received ICMPv4 header +| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1} +| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if1_mac} +| | ... | ${net2_host_address} | ${net1_host_address} +| | ... | ${tun0_dst} | ${dut1_lo_address} +| | And Run Keyword And Expect Error | ICMP echo Rx timeout +| | ... | Send GRE and check received ICMPv4 header | +| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1} +| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if1_mac} +| | ... | ${net2_host_address} | ${net1_host_address} +| | ... | ${tun0_dst} | ${dut1_ip_address} |