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tunnel.at
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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_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_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_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_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])
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-tlv-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_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_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-tlv-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2,{class=0xffff,type=3,len=124}->tun_metadata3"], [1], [ignore],
[OFPT_ERROR (xid=0x4): NXTTMFC_TABLE_FULL
NXT_TLV_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-tlv-map br0 "{class=0xffff,type=2,len=124}->tun_metadata2"])
AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
AT_CHECK([ovs-ofctl add-tlv-map br0 "{class=0xffff,type=4,len=112}->tun_metadata4"])
AT_CHECK([ovs-ofctl del-tlv-map br0 "{class=0xffff,type=3,len=4}->tun_metadata3"])
AT_CHECK([ovs-ofctl add-tlv-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_flags=+df-csum+key,tun_metadata3=0x1234567890abcdef,in_port=1,nw_frag=no
Datapath actions: 2
])
AT_CHECK([ovs-ofctl del-tlv-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-tlv-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_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_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
AT_SETUP([tunnel - concomitant IPv6 and IPv4 tunnels])
OVS_VSWITCHD_START([add-port br0 p1 -- set Interface p1 type=vxlan \
options:remote_ip=1.1.1.1 ofport_request=1 \
-- add-port br0 p2 -- set Interface p2 type=vxlan \
options:remote_ip=2001:cafe::1 ofport_request=2])
AT_DATA([flows.txt], [dnl
in_port=1,actions=2
in_port=2,actions=1
])
OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0,src=1.1.1.1,dst=1.1.1.2,ttl=64),in_port(4789)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(tunnel(tun_id=0x0,ipv6_dst=2001:cafe::1,ttl=64,flags(df|key))),4789
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'tunnel(tun_id=0x0,ipv6_src=2001:cafe::1,ipv6_dst=2001:cafe::2,ttl=64),in_port(4789)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(tunnel(tun_id=0x0,dst=1.1.1.1,ttl=64,flags(df|key))),4789
])
OVS_VSWITCHD_STOP
AT_CLEANUP