path: root/tests/classifier.at

AT_BANNER([flow classifier unit tests])
m4_foreach(
  [testname],
  [[empty],
   [destroy-null],
   [single-rule],
   [rule-replacement],
   [many-rules-in-one-list],
   [versioned many-rules-in-one-list],
   [many-rules-in-one-table],
   [versioned many-rules-in-one-table],
   [many-rules-in-two-tables],
   [versioned many-rules-in-two-tables],
   [many-rules-in-five-tables],
   [versioned many-rules-in-five-tables]],
  [AT_SETUP([flow classifier - m4_bpatsubst(testname, [-], [ ])])
   AT_CHECK([ovstest test-classifier m4_bpatsubst(testname, [versioned], [--versioned])], [0], [], [])
   AT_CLEANUP])])

AT_BANNER([miniflow unit tests])
m4_foreach(
  [testname],
  [[miniflow],
   [minimask_has_extra],
   [minimask_combine]],
  [AT_SETUP([miniflow - m4_bpatsubst(testname, [-], [ ])])
   AT_CHECK([ovstest test-classifier testname], [0], [], [])
   AT_CLEANUP])])

AT_BANNER([flow classifier lookup segmentation])
AT_SETUP([flow classifier - lookup segmentation])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 in_port=1 priority=16,tcp,nw_dst=10.1.0.0/255.255.0.0,action=output(3)
table=0 in_port=1 priority=32,tcp,nw_dst=10.1.2.15,action=output(2)
table=0 in_port=1 priority=33,tcp,nw_dst=10.1.2.15,tp_dst=80,action=drop
table=0 in_port=1 priority=0,ip,action=drop
table=0 in_port=2 priority=16,tcp,nw_dst=192.168.0.0/255.255.0.0,action=output(1)
table=0 in_port=2 priority=0,ip,action=drop
table=0 in_port=3 priority=16,tcp,nw_src=10.1.0.0/255.255.0.0,action=output(1)
table=0 in_port=3 priority=0,ip,action=drop
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=2,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=2,nw_dst=192.168.0.0/16,nw_frag=no
Datapath actions: 1
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=11.1.2.15,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_dst=11.0.0.0/8,nw_frag=no
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=10.1.2.15,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=10.1.2.15,nw_frag=no,tp_dst=80
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=10.1.2.15,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=79'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=10.1.2.15,nw_frag=no,tp_dst=0x40/0xfff0
Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP

AT_SETUP([flow classifier - lookup segmentation - final stage])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 in_port=1 priority=33,tcp,tp_dst=80,tcp_flags=+psh,action=output(2)
table=0 in_port=1 priority=0,ip,action=drop
table=0 in_port=2 priority=16,icmp6,nw_ttl=255,icmp_type=135,icmp_code=0,nd_target=1000::1 ,action=output(1)
table=0 in_port=2 priority=0,ip,action=drop
table=0 in_port=3 action=resubmit(,1)
table=1 in_port=3 priority=45,ct_state=+trk+rpl,ct_nw_proto=6,ct_tp_src=3/0x1,tcp,tp_dst=80,tcp_flags=+psh,action=output(2)
table=1 in_port=3 priority=10,ip,action=drop
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])

AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80,tcp_flags=syn'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=80,tcp_flags=-psh
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80,tcp_flags=syn|ack'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=80,tcp_flags=-psh
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80,tcp_flags=ack|psh'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=80,tcp_flags=+psh
Datapath actions: 2
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=80,tcp_flags=-psh
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=79'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=0x40/0xfff0,tcp_flags=-psh
Datapath actions: drop
])

dnl Having both the port and the tcp flags in the resulting megaflow below
dnl is redundant, but that is how ports trie logic is implemented.
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=81'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_dst=81,tcp_flags=-psh
Datapath actions: drop
])

dnl nd_target is redundant in the megaflow below and it is also not relevant
dnl for an icmp reply.  Datapath may discard that match, but it is OK as long
dnl as we have prerequisites (icmp_type) in the match as well.
AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=2,eth_src=f6:d2:b0:19:5e:7b,eth_dst=d2:49:19:91:78:fe,dl_type=0x86dd,ipv6_src=1000::3,ipv6_dst=1000::4,nw_proto=58,nw_ttl=255,icmpv6_type=128,icmpv6_code=0"], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,icmp6,in_port=2,nw_ttl=255,nw_frag=no,icmp_type=0x80/0xfc,nd_target=::
Datapath actions: drop
])

AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=2,eth_src=f6:d2:b0:19:5e:7b,eth_dst=d2:49:19:91:78:fe,dl_type=0x86dd,ipv6_src=1000::3,ipv6_dst=1000::4,nw_proto=58,nw_ttl=255,icmpv6_type=135,icmpv6_code=0"], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,icmp6,in_port=2,nw_ttl=255,nw_frag=no,icmp_type=0x87/0xff,icmp_code=0x0/0xff,nd_target=::
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=2,eth_src=f6:d2:b0:19:5e:7b,eth_dst=d2:49:19:91:78:fe,dl_type=0x86dd,ipv6_src=1000::3,ipv6_dst=1000::4,nw_proto=58,nw_ttl=255,icmpv6_type=135,icmpv6_code=0,nd_target=1000::1"], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,icmp6,in_port=2,nw_ttl=255,nw_frag=no,icmp_type=0x87/0xff,icmp_code=0x0/0xff,nd_target=1000::1
Datapath actions: 1
])
AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=2,eth_src=f6:d2:b0:19:5e:7b,eth_dst=d2:49:19:91:78:fe,dl_type=0x86dd,ipv6_src=1000::3,ipv6_dst=1000::4,nw_proto=58,nw_ttl=255,icmpv6_type=135,icmpv6_code=0,nd_target=1000::2"], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,icmp6,in_port=2,nw_ttl=255,nw_frag=no,icmp_type=0x87/0xff,icmp_code=0x0/0xff,nd_target=1000::2
Datapath actions: drop
])

dnl Check that ports' mask doesn't affect ct ports.
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=3,ct_state=trk|rpl,ct_nw_proto=6,ct_tp_src=3,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80,tcp_flags=psh'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,ct_state=+rpl+trk,ct_nw_proto=6,ct_tp_src=0x1/0x1,eth,tcp,in_port=3,nw_frag=no,tp_dst=80,tcp_flags=+psh
Datapath actions: 2
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=3,ct_state=trk|rpl,ct_nw_proto=6,ct_tp_src=3,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=79,tcp_flags=psh'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,ct_state=+rpl+trk,ct_nw_proto=6,ct_tp_src=0x1/0x1,eth,tcp,in_port=3,nw_frag=no,tp_dst=0x40/0xfff0,tcp_flags=+psh
Datapath actions: drop
])

OVS_VSWITCHD_STOP
AT_CLEANUP

AT_BANNER([flow classifier prefix lookup])
AT_SETUP([flow classifier - prefix lookup])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_CHECK([ovs-vsctl set Bridge br0 flow_tables:0=@N1 -- --id=@N1 create Flow_Table name=t0], [0], [ignore], [])
AT_DATA([flows.txt], [dnl
table=0 in_port=1 priority=16,tcp,nw_dst=10.1.0.0/255.255.0.0,action=output(3)
table=0 in_port=1 priority=32,tcp,nw_dst=10.1.2.0/255.255.255.0,tp_src=79,action=output(2)
table=0 in_port=1 priority=33,tcp,nw_dst=10.1.2.15,tp_dst=80,action=drop
table=0 in_port=1 priority=33,tcp,nw_dst=10.1.2.15,tp_dst=8080,action=output(2)
table=0 in_port=1 priority=33,tcp,nw_dst=10.1.2.15,tp_dst=192,action=output(2)
table=0 in_port=1 priority=0,ip,action=drop
table=0 in_port=2 priority=16,tcp,nw_dst=192.168.0.0/255.255.0.0,action=output(1)
table=0 in_port=2 priority=0,ip,action=drop
table=0 in_port=3 priority=16,tcp,nw_src=10.1.0.0/255.255.0.0,action=output(1)
table=0 in_port=3 priority=0,ip,action=drop
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])

# nw_dst and nw_src should be on by default
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=192.168.0.0/16,nw_frag=no
Datapath actions: drop
])

AT_CHECK([ovs-vsctl set Flow_Table t0 prefixes=ipv6_label], [0])
AT_CHECK([ovs-vsctl set Flow_Table t0 prefixes=nw_dst,nw_src,tun_dst,tun_src], [1], [],
[ovs-vsctl: nw_dst,nw_src,tun_dst,tun_src: 4 value(s) specified but the maximum number is 3
])
AT_CHECK([ovs-vsctl set Flow_Table t0 prefixes=nw_dst,nw_dst], [1], [],
[ovs-vsctl: nw_dst,nw_dst: set contains duplicate value
])

AT_CHECK([ovs-vsctl set Flow_Table t0 prefixes=nw_dst], [0])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=192.168.0.0/16,nw_frag=no
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=2,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=2,nw_dst=192.168.0.0/16,nw_frag=no
Datapath actions: 1
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=10.1.2.15,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=80'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=10.1.2.15,nw_frag=no,tp_dst=80
Datapath actions: drop
])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=10.1.2.15,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=79'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=10.1.2.15,nw_frag=no,tp_src=0x0/0xffc0,tp_dst=0x40/0xfff0
Datapath actions: 3
])
AT_CHECK([ovs-vsctl set Flow_Table t0 prefixes=none], [0])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=1,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=10.1.3.16,nw_proto=6,nw_tos=0,nw_ttl=128,tp_src=8,tp_dst=79'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_dst=10.1.3.16,nw_frag=no
Datapath actions: 3
])
OVS_VSWITCHD_STOP(["/'prefixes' with incompatible field: ipv6_label/d"])
AT_CLEANUP

AT_SETUP([flow classifier - ipv6 ND dependency])
OVS_VSWITCHD_START
add_of_ports br0 1 2
AT_DATA([flows.txt], [dnl
 table=0,priority=100,ipv6,ipv6_src=1000::/10 actions=resubmit(,1)
 table=0,priority=0 actions=NORMAL
 table=1,priority=110,ipv6,ipv6_dst=1000::3 actions=resubmit(,2)
 table=1,priority=100,ipv6,ipv6_dst=1000::4 actions=resubmit(,2)
 table=1,priority=0 actions=NORMAL
 table=2,priority=120,icmp6,nw_ttl=255,icmp_type=135,icmp_code=0,nd_target=1000::1 actions=NORMAL
 table=2,priority=100,tcp actions=NORMAL
 table=2,priority=100,icmp6 actions=NORMAL
 table=2,priority=0 actions=NORMAL
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])

# test ICMPv6 echo request (which should have no nd_target field)
AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=1,eth_src=f6:d2:b0:19:5e:7b,eth_dst=d2:49:19:91:78:fe,dl_type=0x86dd,ipv6_src=1000::3,ipv6_dst=1000::4,nw_proto=58,icmpv6_type=128,icmpv6_code=0"], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,icmp6,in_port=1,dl_src=f6:d2:b0:19:5e:7b,dl_dst=d2:49:19:91:78:fe,ipv6_src=1000::/10,ipv6_dst=1000::4,nw_ttl=0,nw_frag=no
Datapath actions: 100,2
])
OVS_VSWITCHD_STOP
AT_CLEANUP

AT_BANNER([conjunctive match])

AT_SETUP([single conjunctive match])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3 4 5
AT_DATA([flows.txt], [dnl
conj_id=1,actions=3
priority=100,ip,ip_src=10.0.0.1,actions=conjunction(1,1/2)
priority=100,ip,ip_src=10.0.0.4,actions=conjunction(1,1/2)
priority=100,ip,ip_src=10.0.0.6,actions=conjunction(1,1/2)
priority=100,ip,ip_src=10.0.0.7,actions=conjunction(1,1/2)
priority=100,ip,ip_dst=10.0.0.2,actions=conjunction(1,2/2)
priority=100,ip,ip_dst=10.0.0.5,actions=conjunction(1,2/2)
priority=100,ip,ip_dst=10.0.0.7,actions=conjunction(1,2/2)
priority=100,ip,ip_dst=10.0.0.8,actions=conjunction(1,2/2)
priority=100,ip,ip_src=10.0.0.1,ip_dst=10.0.0.4,actions=4
priority=100,ip,ip_src=10.0.0.3,ip_dst=10.0.0.5,actions=5

priority=0 actions=2
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
for src in 0 1 2 3 4 5 6 7; do
    for dst in 0 1 2 3 4 5 6 7; do
        if test $src$dst = 14; then
            out=4
        elif test $src$dst = 35; then
            out=5
        else
            out=2
            case $src in [[1467]]) case $dst in [[2578]]) out=3 ;; esac ;; esac
        fi
        AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=1,dl_type=0x0800,nw_src=10.0.0.$src,nw_dst=10.0.0.$dst"], [0], [stdout])
        AT_CHECK_UNQUOTED([tail -1 stdout], [0], [Datapath actions: $out
])
    done
done
OVS_VSWITCHD_STOP
AT_CLEANUP

AT_SETUP([multiple conjunctive match])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3 4 5
AT_DATA([flows.txt], [dnl
conj_id=1,actions=1
conj_id=2,actions=2
conj_id=3,actions=3

priority=5,ip,ip_src=20.0.0.0/8,actions=conjunction(1,1/2),conjunction(2,1/2)
priority=5,ip,ip_src=10.1.0.0/16,actions=conjunction(1,1/2),conjunction(3,2/3)
priority=5,ip,ip_src=10.2.0.0/16,actions=conjunction(1,1/2),conjunction(2,1/2)
priority=5,ip,ip_src=10.1.3.0/24,actions=conjunction(1,1/2),conjunction(3,2/3)
priority=5,ip,ip_src=10.1.4.5/32,actions=conjunction(1,1/2),conjunction(2,1/2)

priority=5,ip,ip_dst=20.0.0.0/8,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.1.0.0/16,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.2.0.0/16,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.1.3.0/24,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.1.4.5/32,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=30.0.0.0/8,actions=conjunction(2,2/2),conjunction(3,1/3)
priority=5,ip,ip_dst=40.5.0.0/16,actions=conjunction(2,2/2),conjunction(3,1/3)

priority=5,tcp,tcp_dst=80,actions=conjunction(3,3/3)
priority=5,tcp,tcp_dst=443,actions=conjunction(3,3/3)

priority=5,tcp,tcp_src=80,actions=conjunction(3,3/3)
priority=5,tcp,tcp_src=443,actions=conjunction(3,3/3)

priority=0,actions=4
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
for a0 in \
    '1 20.0.0.1' \
    '2 10.1.0.1' \
    '3 10.2.0.1' \
    '4 10.1.3.1' \
    '5 10.1.4.5' \
    '6 1.2.3.4'
do
    for b0 in \
        '1 20.0.0.1' \
        '2 10.1.0.1' \
        '3 10.2.0.1' \
        '4 10.1.3.1' \
        '5 10.1.4.5' \
        '6 30.0.0.1' \
        '7 40.5.0.1' \
        '8 1.2.3.4'
    do
        for c0 in '1 80' '2 443' '3 8080'; do
            for d0 in '1 80' '2 443' '3 8080'; do
                set $a0; a=$1 ip_src=$2
                set $b0; b=$1 ip_dst=$2
                set $c0; c=$1 tcp_src=$2
                set $d0; d=$1 tcp_dst=$2
                case $a$b$c$d in
                    [[12345]][[12345]]??) out=1 ;;
                    [[135]][[67]]??) out=2 ;;
                    [[24]][[67]][[12]]? | [[24]][[67]]?[[12]]) out=3 ;;
                    *) out=4
                esac
                AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=5,dl_type=0x0800,nw_proto=6,nw_src=$ip_src,nw_dst=$ip_dst,tcp_src=$tcp_src,tcp_dst=$tcp_dst"], [0], [stdout])
                AT_CHECK_UNQUOTED([tail -1 stdout], [0], [Datapath actions: $out
])
            done
        done
    done
done
OVS_VSWITCHD_STOP
AT_CLEANUP

# In conjunctive match, we can find some soft matches that turn out not to be a
# real match.  Usually, that's the end of the road--there is no real match.
# But if there is a flow identical to one of the flows that was a soft match,
# except with a lower priority, then we have to try again with that lower
# priority flow.  This test checks this special case.
AT_SETUP([conjunctive match priority fallback])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3 4 5 6 7
AT_DATA([flows.txt], [dnl
conj_id=1,actions=1
conj_id=3,actions=3

priority=5,ip,ip_src=10.0.0.1,actions=conjunction(1,1/2)
priority=5,ip,ip_src=10.0.0.2,actions=conjunction(1,1/2)
priority=5,ip,ip_dst=10.0.0.1,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.0.0.2,actions=conjunction(1,2/2)
priority=5,ip,ip_dst=10.0.0.3,actions=conjunction(1,2/2)

priority=4,ip,ip_src=10.0.0.3,ip_dst=10.0.0.2,actions=2

priority=3,ip,ip_src=10.0.0.1,actions=conjunction(3,1/2)
priority=3,ip,ip_src=10.0.0.3,actions=conjunction(3,1/2)
priority=3,ip,ip_dst=10.0.0.2,actions=conjunction(3,2/2)
priority=3,ip,ip_dst=10.0.0.3,actions=conjunction(3,2/2)
priority=3,ip,ip_dst=10.0.0.4,actions=conjunction(3,2/2)

priority=2,ip,ip_dst=10.0.0.1,actions=4

priority=1,ip,ip_src=10.0.0.1,ip_dst=10.0.0.5,actions=5

priority=0,actions=6
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
for src in 0 1 2 3; do
    for dst in 0 1 2 3 4 5; do
        case $src$dst in
            [[12]][[123]]) out=1 ;;
            32) out=2 ;;
            [[13]][[234]]) out=3 ;;
            ?1) out=4 ;;
            15) out=5 ;;
            *) out=6
        esac
        AT_CHECK([ovs-appctl ofproto/trace br0 "in_port=7,dl_type=0x0800,nw_src=10.0.0.$src,nw_dst=10.0.0.$dst"], [0], [stdout])
        AT_CHECK_UNQUOTED([tail -1 stdout], [0], [Datapath actions: $out
])
    done
done
OVS_VSWITCHD_STOP
AT_CLEANUP

AT_SETUP([conjunctive match and other actions])
OVS_VSWITCHD_START
# It's OK to use "conjunction" actions with "note" actions.
AT_CHECK([ovs-ofctl add-flow br0 'actions=conjunction(3,1/2),note:41.42.43.44.45.46'])
AT_CHECK([ovs-ofctl add-flow br0 'actions=note:41.42.43.44.45.46,conjunction(3,1/2)'])
# It's not OK to use "conjunction" actions with other types of actions.
AT_CHECK([ovs-ofctl '-vPATTERN:console:%c|%p|%m' add-flow br0 'actions=output:1,conjunction(3,1/2)'], [1], [], [dnl
ovs-ofctl: "conjunction" actions may be used along with "note" but not any other kind of action (such as the "output" action used here)
])
AT_CHECK([ovs-ofctl '-vPATTERN:console:%c|%p|%m' add-flow br0 'actions=conjunction(3,1/2),output:1'], [1], [], [dnl
ovs-ofctl: "conjunction" actions may be used along with "note" but not any other kind of action (such as the "output" action used here)
])
OVS_VSWITCHD_STOP
AT_CLEANUP

# Flow classifier a packet with excess of padding.
AT_SETUP([flow classifier - packet with extra padding])
OVS_VSWITCHD_START
add_of_ports br0 1 2
AT_DATA([flows.txt], [dnl
priority=5,ip,ip_dst=1.1.1.1,actions=1
priority=5,ip,ip_dst=1.1.1.2,actions=2
priority=0,actions=drop
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
packet=00020202020000010101010008004500001c00010000401176cc01010101010101020d6a00350008ee3a
AT_CHECK([ovs-appctl ofproto/trace br0 in_port=1 $packet] , [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_dst=1.1.1.2,nw_frag=no
Datapath actions: 2
])
# normal packet plus 255 bytes of padding (8bit padding).
# 255 * 2 = 510
padding=$(printf '%*s' 510 | tr ' ' '0')
AT_CHECK([ovs-appctl ofproto/trace br0 in_port=1 ${packet}${padding}] , [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_dst=1.1.1.2,nw_frag=no
Datapath actions: 2
])
# normal packet plus padding up to 65535 bytes of length (16bit limit).
# 65535 - 43 = 65492
# 65492 * 2 = 130984
padding=$(printf '%*s' 130984 | tr ' ' '0')
AT_CHECK([ovs-appctl ofproto/trace br0 in_port=1 ${packet}${padding}], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
  [Megaflow: recirc_id=0,eth,ip,in_port=1,nw_dst=1.1.1.2,nw_frag=no
Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP