# 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:
# 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:
| | And Set interfaces in 3-node circular topology up
| | And Configure IP addresses on interfaces
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_ip_address} | ${prefix}
| | And Set interfaces in 3-node circular topology up
| | And Configure IP addresses on interfaces
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_ip_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}
| | 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}
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut1_node} | ${dut1_ip_address} | ${dut2_ip_address}
| | ${dut2_gre_interface} | ${dut2_gre_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut1_node} | ${dut1_ip_address} | ${dut2_ip_address}
| | ${dut2_gre_interface} | ${dut2_gre_index}=
| | ... | ${dut2_node} | ${dut2_ip_address} | ${dut1_ip_address}
| | And Configure IP addresses 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_node} | ${dut2_ip_address} | ${dut1_ip_address}
| | And Configure IP addresses 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}
| | Then Send packet and verify headers | ${tg_node}
| | ... | ${net1_host_address} | ${net2_host_address}
| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
| | Then Send packet and verify headers | ${tg_node}
| | ... | ${net1_host_address} | ${net2_host_address}
| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
| | And Configure IP addresses on interfaces
| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix}
| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix}
| | And Configure IP addresses on interfaces
| | ... | ${dut_node} | ${dut1_gre_index} | ${dut1_gre_ip} | ${prefix}
| | And Vpp Route Add | ${dut_node} | ${net2_address} | ${prefix}
| | 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}
| | 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}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | And Configure IP addresses on interfaces
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix}
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix}
| | And Configure IP addresses 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}
| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${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}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}
| | ... | ${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_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}
| | 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}
| | 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}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | And Configure IP addresses on interfaces
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix}
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix}
| | And Configure IP addresses 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}
| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${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}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}
| | ... | ${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_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}
| | 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}
| | 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}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Set interfaces in 2-node circular topology up
| | ${dut1_lo_index}= | And VPP Create loopback | ${dut_node}
| | And Configure IP addresses on interfaces
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut1_ip_address} | ${prefix}
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_gw_address} | ${prefix}
| | And Configure IP addresses 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}
| | And Vpp Route Add | ${dut_node} | ${tun0_dst} | ${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}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}
| | ${dut1_gre0_interface} | ${dut1_gre0_index}=
| | ... | When Create GRE tunnel interface and set it up
| | ... | ${dut_node} | ${dut1_lo_address} | ${tun0_dst}