AT_BANNER([tunnel]) AT_SETUP([tunnel - input]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \ options:remote_ip=1.1.1.1 ofport_request=1\ -- add-port br0 p2 -- set Interface p2 type=gre \ options:local_ip=2.2.2.2 options:remote_ip=1.1.1.1 \ ofport_request=2 \ -- add-port br0 p3 -- set Interface p3 type=gre \ options:remote_ip=2.2.2.2 ofport_request=3]) AT_DATA([flows.txt], [dnl actions=IN_PORT ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: remote_ip=1.1.1.1) p2 2/1: (gre: local_ip=2.2.2.2, remote_ip=1.1.1.1) p3 3/1: (gre: remote_ip=2.2.2.2) ]) dnl remote_ip AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=1.2.3.4,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1 ]) dnl local_ip, remote_ip AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df))),1 ]) dnl reconfigure, local_ip, remote_ip AT_CHECK([ovs-vsctl set Interface p2 type=gre options:local_ip=2.2.2.3 \ options:df_default=false options:ttl=1 options:csum=true \ -- set Interface p3 type=vxlan]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: remote_ip=1.1.1.1) p2 2/1: (gre: csum=true, df_default=false, local_ip=2.2.2.3, remote_ip=1.1.1.1, ttl=1) p3 3/4789: (vxlan: remote_ip=2.2.2.2) ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.3,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(src=2.2.2.3,dst=1.1.1.1,ttl=1,flags(csum))),1 ]) dnl nonexistent tunnel AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=5.5.5.5,dst=6.6.6.6,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [2], [ignore], [dnl Invalid datapath flow ovs-appctl: ovs-vswitchd: server returned an error ]) OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"]) AT_CLEANUP AT_SETUP([tunnel - ECN decapsulation]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=dummy \ ofport_request=2]) AT_DATA([flows.txt], [dnl actions=2 ]) AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: remote_ip=1.1.1.1) p2 2/2: (dummy) ]) dnl Tunnel CE and encapsulated packet CE AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=3,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,tun_flags=-df-csum-key,in_port=1,nw_ecn=3,nw_frag=no Datapath actions: 2 ]) dnl Tunnel CE and encapsulated packet ECT(1) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=1,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,tun_flags=-df-csum-key,in_port=1,nw_ecn=1,nw_frag=no Datapath actions: set(ipv4(tos=0x3/0x3)),2 ]) dnl Tunnel CE and encapsulated packet ECT(2) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=2,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,tun_flags=-df-csum-key,in_port=1,nw_ecn=2,nw_frag=no Datapath actions: set(ipv4(tos=0x3/0x3)),2 ]) dnl Tunnel CE and encapsulated packet Non-ECT AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,tos=0x3,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=2.2.2.2,tun_tos=3,tun_ttl=64,tun_flags=-df-csum-key,in_port=1,nw_ecn=0,nw_frag=no Datapath actions: drop ]) OVS_VSWITCHD_STOP(["/dropping tunnel packet marked ECN CE but is not ECN capable/d"]) AT_CLEANUP AT_SETUP([tunnel - output]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \ options:remote_ip=1.1.1.1 options:local_ip=2.2.2.2 \ options:key=5 ofport_request=1\ -- add-port br0 p2 -- set Interface p2 type=dummy \ ofport_request=2 ofport_request=2]) AT_DATA([flows.txt], [dnl actions=output:1 ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: key=5, local_ip=2.2.2.2, remote_ip=1.1.1.1) p2 2/2: (dummy) ]) dnl Basic AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=4,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,ttl=64,flags(df|key))),1 ]) dnl ECN AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=1,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(tun_id=0x5,src=2.2.2.2,dst=1.1.1.1,tos=0x1,ttl=64,flags(df|key))),1 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - ToS and TTL inheritance]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=gre \ options:remote_ip=1.1.1.1 options:tos=inherit \ options:ttl=inherit ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=dummy \ ofport_request=2 ofport_request=2]) AT_DATA([flows.txt], [dnl actions=output:1 ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: remote_ip=1.1.1.1, tos=inherit, ttl=inherit) p2 2/2: (dummy) ]) dnl Basic AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=4,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x4,ttl=128,flags(df))),1 ]) dnl ECN AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=5,ttl=128,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,tos=0x5,ttl=128,flags(df))),1 ]) dnl non-IP AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0806),arp(sip=1.2.3.4,tip=5.6.7.8,op=1,sha=00:0f:10:11:12:13,tha=00:14:15:16:17:18)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,flags(df))),1 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - set_tunnel]) OVS_VSWITCHD_START([dnl add-port br0 p1 -- set Interface p1 type=gre options:key=flow \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \ options:remote_ip=2.2.2.2 ofport_request=2 \ -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \ options:remote_ip=3.3.3.3 ofport_request=3 \ -- add-port br0 p4 -- set Interface p4 type=gre options:key=flow \ options:remote_ip=4.4.4.4 ofport_request=4]) AT_DATA([flows.txt], [dnl actions=set_tunnel:1,output:1,set_tunnel:2,output:2,set_tunnel:3,output:3,set_tunnel:5,output:4 ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: key=flow, remote_ip=1.1.1.1) p2 2/1: (gre: key=flow, remote_ip=2.2.2.2) p3 3/1: (gre: key=flow, remote_ip=3.3.3.3) p4 4/1: (gre: key=flow, remote_ip=4.4.4.4) ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(100),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x2,dst=2.2.2.2,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x5,dst=4.4.4.4,ttl=64,flags(df|key))),1 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - key]) OVS_VSWITCHD_START([dnl add-port br0 p1 -- set Interface p1 type=gre options:key=1 \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=gre options:in_key=2 \ options:out_key=3 options:remote_ip=1.1.1.1 ofport_request=2 \ -- add-port br0 p3 -- set Interface p3 type=gre options:out_key=5 \ options:remote_ip=1.1.1.1 ofport_request=3]) AT_DATA([flows.txt], [dnl actions=IN_PORT,output:1,output:2,output:3 ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: key=1, remote_ip=1.1.1.1) p2 2/1: (gre: in_key=2, out_key=3, remote_ip=1.1.1.1) p3 3/1: (gre: out_key=5, remote_ip=1.1.1.1) ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x1,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(src=1.1.1.1,dst=2.2.2.2,ttl=64,flags()),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: dnl set(tunnel(tun_id=0x5,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x1,dst=1.1.1.1,ttl=64,flags(df|key))),1,dnl set(tunnel(tun_id=0x3,dst=1.1.1.1,ttl=64,flags(df|key))),1 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0xf,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [2], [ignore], [dnl Invalid datapath flow ovs-appctl: ovs-vswitchd: server returned an error ]) OVS_VSWITCHD_STOP(["/receive tunnel port not found/d"]) AT_CLEANUP AT_SETUP([tunnel - key match]) OVS_VSWITCHD_START([dnl add-port br0 p1 -- set Interface p1 type=gre options:key=flow \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=gre options:key=3 \ options:remote_ip=3.3.3.3 ofport_request=2 \ -- add-port br0 p3 -- set Interface p3 type=dummy ofport_request=3 \ -- add-port br0 p4 -- set Interface p4 type=dummy ofport_request=4 \ -- add-port br0 p5 -- set Interface p5 type=dummy ofport_request=5]) AT_DATA([flows.txt], [dnl tun_id=2,actions=output:3 tun_id=3,actions=output:4,set_tunnel:2,resubmit:99,set_tunnel:4,output:2,resubmit:99 tun_id=4,actions=output:5 ]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/1: (gre: key=flow, remote_ip=1.1.1.1) p2 2/1: (gre: key=3, remote_ip=3.3.3.3) p3 3/3: (dummy) p4 4/4: (dummy) p5 5/5: (dummy) ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x2,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [dnl Datapath actions: 3 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [dnl Datapath actions: 4,3,set(tunnel(tun_id=0x3,dst=3.3.3.3,ttl=64,flags(df|key))),1,5 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x3,src=3.3.3.3,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [dnl Datapath actions: 4,3,5 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,src=1.1.1.1,dst=2.2.2.2,ttl=64,flags(key)),in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=9)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [dnl Datapath actions: drop ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - Geneve]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \ options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=5000]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/5000: (geneve: dst_port=5000, remote_ip=1.1.1.1) ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - VXLAN]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \ options:remote_ip=1.1.1.1 ofport_request=1]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/4789: (vxlan: remote_ip=1.1.1.1) ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - LISP]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=lisp \ options:remote_ip=1.1.1.1 ofport_request=1]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/4341: (lisp: remote_ip=1.1.1.1) ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - different VXLAN UDP port]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \ options:remote_ip=1.1.1.1 ofport_request=1 options:dst_port=4341]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/4341: (vxlan: dst_port=4341, remote_ip=1.1.1.1) ]) dnl change UDP port AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=5000]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/5000: (vxlan: dst_port=5000, remote_ip=1.1.1.1) ]) dnl change UDP port to default AT_CHECK([ovs-vsctl -- set Interface p1 options:dst_port=4789]) AT_CHECK([ovs-appctl dpif/show | tail -n +3], [0], [dnl br0 65534/100: (dummy) p1 1/4789: (vxlan: remote_ip=1.1.1.1) ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([ofproto-dpif - set_field - tun_src/tun_dst/tun_id]) OVS_VSWITCHD_START([dnl add-port br0 p1 -- set Interface p1 type=gre options:key=flow \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=gre options:key=flow \ options:remote_ip=flow ofport_request=2 \ -- add-port br0 p3 -- set Interface p3 type=gre options:key=flow \ options:remote_ip=flow options:local_ip=flow ofport_request=3 \ -- add-port br0 p4 -- set Interface p4 type=gre options:key=3 \ options:remote_ip=flow ofport_request=4 \ -- add-port br0 p5 -- set Interface p5 type=gre options:key=flow \ options:remote_ip=5.5.5.5 ofport_request=5]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP ADD_OF_PORTS([br0], [90]) AT_DATA([flows.txt], [dnl in_port=90 actions=resubmit:1,resubmit:2,resubmit:3,resubmit:4,resubmit:5 in_port=1 actions=set_field:42->tun_id,output:1 in_port=2 actions=set_field:3.3.3.3->tun_dst,output:2 in_port=3 actions=set_field:1.1.1.1->tun_src,set_field:4.4.4.4->tun_dst,output:3 in_port=4 actions=set_field:2.2.2.2->tun_dst,output:4 in_port=5 actions=set_field:5->tun_id ]) AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(90),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(tun_id=0x2a,dst=1.1.1.1,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x2a,dst=3.3.3.3,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x2a,src=1.1.1.1,dst=4.4.4.4,ttl=64,flags(df|key))),1,set(tunnel(tun_id=0x3,dst=2.2.2.2,ttl=64,flags(df|key))),1 ]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - Geneve metadata]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=dummy \ ofport_request=2 ofport_request=2]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=8}->tun_metadata1"]) AT_DATA([flows.txt], [dnl in_port=2,actions=set_field:0xa->tun_metadata0,set_field:0x1234567890abcdef->tun_metadata1,1 tun_metadata0=0xb/0xf,actions=2 ]) AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) dnl Option generation AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(2),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout]) AT_CHECK([tail -1 stdout], [0], [Datapath actions: set(tunnel(dst=1.1.1.1,ttl=64,geneve({class=0xffff,type=0,len=4,0xa}{class=0xffff,type=0x1,len=8,0x1234567890abcdef}),flags(df))),6081 ]) dnl Option match AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0xb}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_ttl=64,tun_flags=+df-csum+key,tun_metadata0=0xb/0xf,in_port=1,nw_frag=no Datapath actions: 2 ]) dnl Skip unknown option AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0xb}{class=0xffff,type=2,len=4,0xc}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_ttl=64,tun_flags=+df-csum+key,tun_metadata0=0xb/0xf,in_port=1,nw_frag=no Datapath actions: 2 ]) dnl Check mapping table constraints AT_CHECK([ovs-ofctl del-flows br0]) AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2,{class=0xffff,type=3,len=124}->tun_metadata3"], [1], [ignore], [OFPT_ERROR (xid=0x4): NXGTMFC_TABLE_FULL NXT_GENEVE_TABLE_MOD (xid=0x4): ADD mapping table: class type length match field ----- ---- ------ ----------- 0xffff 0x2 124 tun_metadata2 0xffff 0x3 124 tun_metadata3 ]) AT_CHECK([ovs-ofctl add-flow br0 "tun_metadata0,tun_metadata0,actions=drop"], [1], [ignore], [ovs-ofctl: field tun_metadata0 set multiple times ]) AT_CHECK([ovs-ofctl add-flow br0 "tun_metadata0=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata1=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata2=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata3=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,tun_metadata4=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef,actions=drop"], [1], [ignore], [ovs-ofctl: field tun_metadata4 exceeds maximum size for tunnel metadata (used 320, max 256) ]) dnl Allocation and match with fragmented address space AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2"]) AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"]) AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=4,len=112}->tun_metadata4"]) AT_CHECK([ovs-ofctl del-geneve-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"]) AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=3,len=8}->tun_metadata3"]) AT_CHECK([ovs-ofctl add-flow br0 tun_metadata3=0x1234567890abcdef,actions=2]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=3,len=8,0x1234567890abcdef}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_ttl=64,tun_flags=+df-csum+key,tun_metadata3=0x1234567890abcdef,in_port=1,nw_frag=no Datapath actions: 2 ]) AT_CHECK([ovs-ofctl del-geneve-map br0]) OVS_VSWITCHD_STOP AT_CLEANUP AT_SETUP([tunnel - Geneve option present]) OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=geneve \ options:remote_ip=1.1.1.1 ofport_request=1 \ -- add-port br0 p2 -- set Interface p2 type=dummy \ ofport_request=2 ofport_request=2]) OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP AT_CHECK([ovs-ofctl add-geneve-map br0 "{class=0xffff,type=0,len=4}->tun_metadata0,{class=0xffff,type=1,len=0}->tun_metadata1,{class=0xffff,type=2,len=4}->tun_metadata2"]) AT_DATA([flows.txt], [dnl priority=1,tun_metadata0,actions=2 priority=2,tun_metadata1=0,actions=IN_PORT priority=3,tun_metadata2=0,actions=drop ]) AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl priority=1,tun_metadata0 actions=output:2 priority=2,tun_metadata1 actions=IN_PORT priority=3,tun_metadata2=0 actions=drop NXST_FLOW reply: ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=0,len=4,0x12345678}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_ttl=64,tun_flags=+df-csum+key,tun_metadata0,tun_metadata1=NP,tun_metadata2=NP,in_port=1,nw_frag=no Datapath actions: 2 ]) AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'recirc_id(0),tunnel(tun_id=0x0,src=1.1.1.1,dst=1.1.1.2,ttl=64,geneve({class=0xffff,type=1,len=0}),flags(df|key)),in_port(6081),skb_mark(0),eth_type(0x0800),ipv4(frag=no)'], [0], [stdout]) AT_CHECK([tail -2 stdout], [0], [Megaflow: pkt_mark=0,recirc_id=0,ip,tun_id=0,tun_src=1.1.1.1,tun_dst=1.1.1.2,tun_tos=0,tun_ttl=64,tun_flags=+df-csum+key,tun_metadata1,tun_metadata2=NP,in_port=1,nw_ecn=0,nw_frag=no Datapath actions: set(tunnel(tun_id=0x0,dst=1.1.1.1,ttl=64,geneve({class=0xffff,type=0x1,len=0}),flags(df|key))),6081 ]) OVS_VSWITCHD_STOP AT_CLEANUP