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ofproto-dpif.at
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AT_BANNER([ofproto-dpif])
m4_divert_push([PREPARE_TESTS])
# Helper function to check the spread of dp_hash flows over buckets in the datapath
check_dpflow_stats () {
min_flows=$1
min_buckets=$2
dpflows=`cat`
if [[ $# -eq 3 ]]; then
echo "$dpflows" | grep "actions:hash"
n_flows=`echo "$dpflows" | grep -c dp_hash`
n_buckets=`echo "$dpflows" | grep dp_hash | grep -o "actions:[[0-9]]*" | sort | uniq -c | wc -l`
else
n_flows=`echo "$dpflows" | wc -l`
n_buckets=`echo "$dpflows" | grep -o "actions:[[0-9]]*" | sort | uniq -c | wc -l`
fi
if [[ $n_flows -ge $min_flows ]]; then flows=ok; else flows=nok; fi
if [[ $n_buckets -ge $min_buckets ]]; then buckets=ok; else buckets=nok; fi
echo "n_flows=$flows n_buckets=$buckets"
}
m4_divert_pop([PREPARE_TESTS])
AT_SETUP([ofproto-dpif - revalidator/wait])
OVS_VSWITCHD_START
AT_CHECK([ovs-appctl revalidator/wait])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - active-backup bonding])
# Create br0 with interfaces p1, p2 and p7, creating bond0 with p1 and p2
# and br1 with interfaces p3, p4 and p8.
# toggle p1,p2 of bond0 up and down to test bonding in active-backup mode.
OVS_VSWITCHD_START(
[add-bond br0 bond0 p1 p2 bond_mode=active-backup --\
set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p1.sock ofport_request=1 -- \
set interface p2 type=dummy options:pstream=punix:$OVS_RUNDIR/p2.sock ofport_request=2 -- \
add-port br0 p7 -- set interface p7 ofport_request=7 type=dummy -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
add-port br1 p3 -- set interface p3 type=dummy options:stream=unix:$OVS_RUNDIR/p1.sock ofport_request=3 -- \
add-port br1 p4 -- set interface p4 type=dummy options:stream=unix:$OVS_RUNDIR/p2.sock ofport_request=4 -- \
add-port br1 p8 -- set interface p8 ofport_request=8 type=dummy --])
WAIT_FOR_DUMMY_PORTS([p3], [p4])
AT_CHECK([ovs-appctl vlog/set dpif:dbg dpif_netdev:dbg])
AT_CHECK([ovs-ofctl add-flow br0 action=normal])
AT_CHECK([ovs-ofctl add-flow br1 action=normal])
ovs-appctl netdev-dummy/set-admin-state up
ovs-appctl time/warp 100
ovs-appctl netdev-dummy/set-admin-state p2 down
ovs-appctl time/stop
ovs-appctl time/warp 100
AT_CHECK([ovs-appctl netdev-dummy/receive p7 'in_port(7),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)'])
AT_CHECK([ovs-appctl netdev-dummy/receive p7 'in_port(7),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.3,dst=10.0.0.4,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)'])
ovs-appctl time/warp 100
ovs-appctl netdev-dummy/set-admin-state p2 up
ovs-appctl netdev-dummy/set-admin-state p1 down
ovs-appctl time/warp 100
AT_CHECK([ovs-appctl netdev-dummy/receive p7 'in_port(7),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0d),eth_type(0x0800),ipv4(src=10.0.0.5,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)'])
AT_CHECK([ovs-appctl netdev-dummy/receive p7 'in_port(7),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0e),eth_type(0x0800),ipv4(src=10.0.0.6,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)'])
ovs-appctl time/warp 200 100
sleep 1
AT_CHECK([grep 'in_port([[348]])' ovs-vswitchd.log | filter_flow_install | strip_xout], [0], [dnl
recirc_id(0),in_port(3),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(frag=no), actions: <del>
recirc_id(0),in_port(3),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(frag=no), actions: <del>
recirc_id(0),in_port(4),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0d),eth_type(0x0800),ipv4(frag=no), actions: <del>
recirc_id(0),in_port(4),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0e),eth_type(0x0800),ipv4(frag=no), actions: <del>
recirc_id(0),in_port(4),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:09,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8035), actions: <del>
recirc_id(0),in_port(4),packet_type(ns=0,id=0),eth(src=50:54:00:00:00:0b,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8035), actions: <del>
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - balance-slb bonding])
# Create br0 with interfaces bond0(p1, p2, p3) and p7,
# and br1 with interfaces p4, p5, p6 and p8.
# p1 <-> p4, p2 <-> p5, p3 <-> p6
# Send some traffic, make sure the traffic are spread based on source mac.
OVS_VSWITCHD_START(
[add-bond br0 bond0 p1 p2 p3 bond_mode=balance-slb --\
set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p1.sock ofport_request=1 -- \
set interface p2 type=dummy options:pstream=punix:$OVS_RUNDIR/p2.sock ofport_request=2 -- \
set interface p3 type=dummy options:pstream=punix:$OVS_RUNDIR/p3.sock ofport_request=3 -- \
add-port br0 p7 -- set interface p7 ofport_request=7 type=dummy -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
add-port br1 p4 -- set interface p4 type=dummy options:stream=unix:$OVS_RUNDIR/p1.sock ofport_request=4 -- \
add-port br1 p5 -- set interface p5 type=dummy options:stream=unix:$OVS_RUNDIR/p2.sock ofport_request=5 -- \
add-port br1 p6 -- set interface p6 type=dummy options:stream=unix:$OVS_RUNDIR/p3.sock ofport_request=6 -- \
add-port br1 p8 -- set interface p8 ofport_request=8 type=dummy --])
WAIT_FOR_DUMMY_PORTS([p4], [p5], [p6])
AT_CHECK([ovs-ofctl add-flow br0 action=normal])
AT_CHECK([ovs-ofctl add-flow br1 action=normal])
AT_CHECK([ovs-appctl netdev-dummy/set-admin-state up], 0, [OK
])
ovs-appctl time/stop
ovs-appctl time/warp 100
(
for i in `seq 0 100 |xargs printf '%02x\n'`;
do
pkt="in_port(7),eth(src=50:54:00:00:00:$i,dst=50:54:00:00:01:00),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p7 $pkt])
done
)
ovs-appctl time/warp 100
AT_CHECK([ovs-appctl dpif/dump-flows br1 > br1_flows.txt])
# Make sure there is resonable distribution to all three ports.
# We don't want to make this check precise, in case hash function changes.
AT_CHECK([test `egrep 'in_port\(4\)' br1_flows.txt |wc -l` -gt 3])
AT_CHECK([test `egrep 'in_port\(5\)' br1_flows.txt |wc -l` -gt 3])
AT_CHECK([test `egrep 'in_port\(6\)' br1_flows.txt |wc -l` -gt 3])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - balance-tcp bonding])
# Create br0 with interfaces bond0(p1, p2, p3) and p7,
# and br1 with interfaces bond1(p4, p5, p6) and p8.
# bond0 <-> bond1
# Send some traffic, make sure the traffic are spread based on L4 headers.
OVS_VSWITCHD_START(
[add-bond br0 bond0 p1 p2 p3 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast other-config:bond-rebalance-interval=0 --\
set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p1.sock ofport_request=1 -- \
set interface p2 type=dummy options:pstream=punix:$OVS_RUNDIR/p2.sock ofport_request=2 -- \
set interface p3 type=dummy options:pstream=punix:$OVS_RUNDIR/p3.sock ofport_request=3 -- \
add-port br0 p7 -- set interface p7 ofport_request=7 type=dummy -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=secure -- \
add-bond br1 bond1 p4 p5 p6 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast other-config:bond-rebalance-interval=0 --\
set interface p4 type=dummy options:stream=unix:$OVS_RUNDIR/p1.sock ofport_request=4 -- \
set interface p5 type=dummy options:stream=unix:$OVS_RUNDIR/p2.sock ofport_request=5 -- \
set interface p6 type=dummy options:stream=unix:$OVS_RUNDIR/p3.sock ofport_request=6 -- \
add-port br1 p8 -- set interface p8 ofport_request=8 type=dummy --])
AT_CHECK([ovs-appctl netdev-dummy/set-admin-state up], 0, [OK
])
AT_CHECK([ovs-ofctl add-flow br0 action=normal])
AT_CHECK([ovs-ofctl add-flow br1 action=normal])
AT_CHECK([ovs-appctl upcall/disable-megaflows], [0], [megaflows disabled
], [])
OVS_WAIT_WHILE([ovs-appctl bond/show | grep "may_enable: false"])
ovs-appctl time/stop
ovs-appctl time/warp 100
ovs-appctl lacp/show > lacp.txt
ovs-appctl bond/show > bond.txt
(
for i in `seq 0 255` ;
do
pkt="in_port(7),eth(src=50:54:00:00:00:05,dst=50:54:00:00:01:00),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=6,tos=0,ttl=64,frag=no),tcp(src=8,dst=$i),tcp_flags(ack)"
AT_CHECK([ovs-appctl netdev-dummy/receive p7 $pkt])
done
)
ovs-appctl time/warp 300 100
AT_CHECK([ovs-appctl dpif/dump-flows br0 |grep tcp > br0_flows.txt])
AT_CHECK([ovs-appctl dpif/dump-flows br1 |grep tcp > br1_flows.txt])
# Make sure there is resonable distribution to all three ports.
# We don't want to make this check precise, in case hash function changes.
AT_CHECK([test `grep in_port.4 br1_flows.txt |wc -l` -gt 24])
AT_CHECK([test `grep in_port.5 br1_flows.txt |wc -l` -gt 24])
AT_CHECK([test `grep in_port.6 br1_flows.txt |wc -l` -gt 24])
OVS_VSWITCHD_STOP()
AT_CLEANUP
# Makes sure recirculation does not change the way packet is handled.
AT_SETUP([ofproto-dpif - balance-tcp bonding, different recirc flow ])
OVS_VSWITCHD_START(
[add-bond br0 bond0 p1 p2 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast other-config:bond-rebalance-interval=0 -- \
set interface p1 type=dummy options:pstream=punix:$OVS_RUNDIR/p1.sock ofport_request=1 -- \
set interface p2 type=dummy options:pstream=punix:$OVS_RUNDIR/p2.sock ofport_request=2 -- \
add-br br1 -- \
set bridge br1 other-config:hwaddr=aa:66:aa:66:00:00 -- \
set bridge br1 datapath-type=dummy other-config:datapath-id=1234 \
fail-mode=standalone -- \
add-bond br1 bond1 p3 p4 bond_mode=balance-tcp lacp=active \
other-config:lacp-time=fast other-config:bond-rebalance-interval=0 -- \
set interface p3 type=dummy options:stream=unix:$OVS_RUNDIR/p1.sock ofport_request=3 -- \
set interface p4 type=dummy options:stream=unix:$OVS_RUNDIR/p2.sock ofport_request=4 -- \
add-port br1 br1- -- set interface br1- type=patch options:peer=br1+ ofport_request=100 -- \
add-br br-int -- \
set bridge br-int other-config:hwaddr=aa:77:aa:77:00:00 -- \
set bridge br-int datapath-type=dummy other-config:datapath-id=1235 \
fail-mode=secure -- \
add-port br-int br1+ -- set interface br1+ type=patch options:peer=br1- ofport_request=101 -- \
add-port br-int p5 -- set interface p5 ofport_request=5 type=dummy
])
AT_CHECK([ovs-appctl netdev-dummy/set-admin-state up], 0, [OK
])
# Waits for all ifaces enabled.
OVS_WAIT_UNTIL([test `ovs-appctl bond/show | grep -- "may_enable: true" | wc -l` -ge 4])
# The dl_vlan flow should not be ever matched,
# since recirculation should not change the flow handling.
AT_DATA([flows.txt], [dnl
table=0 priority=1 in_port=5 actions=mod_vlan_vid:1,output(101)
table=0 priority=2 in_port=5 dl_vlan=1 actions=drop
])
AT_CHECK([ovs-ofctl add-flows br-int flows.txt])
# Sends a packet to trigger recirculation.
AT_CHECK([ovs-appctl netdev-dummy/receive p5 "in_port(5),eth(src=50:54:00:00:00:05,dst=50:54:00:00:01:00),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1)"])
# Collects flow stats.
AT_CHECK([ovs-appctl revalidator/purge], [0])
# Checks the flow stats in br1, should only be one flow with non-zero
# 'n_packets' from internal table.
AT_CHECK([ovs-appctl bridge/dump-flows br1 | ofctl_strip | grep -- "n_packets" | grep -- "table_id" | sed -e 's/output:[[0-9]][[0-9]]*/output/'] , [0], [dnl
table_id=254, n_packets=1, n_bytes=38, priority=20,recirc_id=0x0,dp_hash=0x0/0xff,actions=output
])
# Checks the flow stats in br-int, should be only one match.
AT_CHECK([ovs-ofctl dump-flows br-int | ofctl_strip | sort], [0], [dnl
n_packets=1, n_bytes=34, priority=1,in_port=5 actions=mod_vlan_vid:1,output:101
priority=2,in_port=5,dl_vlan=1 actions=drop
NXST_FLOW reply:
])
OVS_VSWITCHD_STOP()
AT_CLEANUP
AT_SETUP([ofproto-dpif - resubmit])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11 12 13 14 15 16 17 18 19 20 21
AT_DATA([flows.txt], [dnl
table=0 in_port=1 priority=1000 icmp actions=output(10),resubmit(2),output(19),resubmit(3),output(21)
table=0 in_port=2 priority=1500 icmp actions=output(11),resubmit(,1),output(16),resubmit(2,1),output(18)
table=0 in_port=3 priority=2000 icmp actions=output(20)
table=1 in_port=1 priority=1000 icmp actions=output(12),resubmit(4,1),output(13),resubmit(3),output(15)
table=1 in_port=2 priority=1500 icmp actions=output(17),resubmit(,2)
table=1 in_port=3 priority=1500 icmp actions=output(14),resubmit(,2)
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace br0 'in_port=p1,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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 10,11,12,13,14,15,16,17,18,19,20,21
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - goto table])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
echo "table=0 in_port=1 actions=output(10),goto_table(1)" > flows.txt
for i in `seq 1 63`; do echo "table=$i actions=goto_table($(($i+1)))"; done >> flows.txt
echo "table=64 actions=output(11)" >> flows.txt
AT_CHECK([ovs-ofctl -O OpenFlow12 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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 10,11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - write actions])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11 12 13
AT_DATA([flows.txt], [dnl
table=0 in_port=1,ip actions=output(10),write_actions(set_field:192.168.3.90->ip_src,output(12)),goto_table(1)
table=1 ip actions=write_actions(output(13)),goto_table(2)
table=2 ip actions=set_field:192.168.3.91->ip_src,output(11)
])
AT_CHECK([ovs-ofctl -O OpenFlow12 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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no
Datapath actions: 10,set(ipv4(src=192.168.3.91)),11,set(ipv4(src=192.168.3.90)),13
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - modify IPv6 Neighbor Solitication (ND)])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11 12 13
AT_DATA([flows.txt], [dnl
table=0 in_port=1,icmp6,icmpv6_type=135 actions=output(10),write_actions(set_field:fe80::3->nd_target,set_field:aa:aa:aa:aa:aa:aa->nd_sll,output(12)),goto_table(1)
table=1 icmp6 actions=write_actions(output(13)),goto_table(2)
table=2 in_port=1,icmp6,icmpv6_type=135 actions=set_field:fe80::4->nd_target,set_field:cc:cc:cc:cc:cc:cc->nd_sll,output(11)
])
AT_CHECK([ovs-ofctl -O OpenFlow12 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,icmp6,ipv6_src=fe80::1,ipv6_dst=fe80::2,nw_tos=0,nw_ttl=128,icmpv6_type=135,nd_target=fe80::2020,nd_sll=66:55:44:33:22:11'], [0], [stdout])
AT_CHECK([tail -4 stdout], [0],
[Megaflow: recirc_id=0,eth,icmp6,in_port=1,nw_frag=no,icmp_type=0x87/0xff,icmp_code=0x0/0xff,nd_target=fe80::2020,nd_sll=66:55:44:33:22:11
Datapath actions: 10,set(nd(target=fe80::4,sll=cc:cc:cc:cc:cc:cc)),11,set(nd(target=fe80::3,sll=aa:aa:aa:aa:aa:aa)),13
This flow is handled by the userspace slow path because it:
- Uses action(s) not supported by datapath.
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - clear actions])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11 12
AT_DATA([flows.txt], [dnl
table=0 in_port=1,ip actions=output(10),write_actions(set_field:192.168.3.90->ip_src,output(12)),goto_table(1)
table=1 tcp actions=set_field:91->tp_src,output(11),clear_actions
])
AT_CHECK([ovs-ofctl -O OpenFlow12 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=9'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,tcp,in_port=1,nw_frag=no,tp_src=8
Datapath actions: 10,set(tcp(src=91)),11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - group chaining])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=all,bucket=set_field:192.168.3.90->ip_src,group:123,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=123,type=all,bucket=output:10'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=group:1234'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - all group in action list])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=all,bucket=output:10,set_field:192.168.3.90->ip_src,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=group:1234'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
# Must match on the source address to be able to restore it's value for
# the second bucket
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no
Datapath actions: set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - indirect group in action list])
OVS_VSWITCHD_START
add_of_ports br0 1 10
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 group_id=1234,type=indirect,bucket=output:10])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=group:1234'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 10
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - group actions have no effect afterwards])
OVS_VSWITCHD_START
add_of_ports br0 1 10
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=select,bucket=set_field:192.168.3.90->ip_src,output:10'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=group:1234,output:10'])
for d in 0 1 2 3; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:1),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.1.2,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
AT_CHECK([ovs-appctl dpctl/dump-flows | sed 's/dp_hash(.*\/0xf)/dp_hash(0xXXXX\/0xf)/' | sed 's/packets.*actions:/actions:/' | strip_ufid | strip_used | sort], [0], [dnl
flow-dump from non-dpdk interfaces:
recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), actions:hash(sym_l4(0)),recirc(0x1)
recirc_id(0x1),dp_hash(0xXXXX/0xf),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(src=192.168.0.1,frag=no), actions:set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),10
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - all group in action set])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=all,bucket=output:10,set_field:192.168.3.90->ip_src,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
# Must match on the source address to be able to restore it's value for
# the third bucket
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no
Datapath actions: set(ipv4(src=192.168.3.90)),10,set(ipv4(src=192.168.0.1)),11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - indirect group in action set])
OVS_VSWITCHD_START
add_of_ports br0 1 10
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 group_id=1234,type=indirect,bucket=output:10])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 10
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - patch port with action set])
OVS_VSWITCHD_START([ \
add-br br1 -- \
set bridge br1 datapath-type=dummy fail-mode=secure -- \
add-port br0 patch10 -- \
set interface patch10 type=patch options:peer=patch20 ofport_request=10 -- \
add-port br1 patch20 -- \
set interface patch20 type=patch options:peer=patch10 ofport_request=20
])
add_of_ports br0 1
add_of_ports br1 2
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br1 'ip actions=write_actions(pop_vlan,output:2)'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=output:10'])
AT_CHECK([ovs-appctl ofproto/trace br1 'in_port=20,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,dl_vlan=100,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_vlan,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_vlan=100,dl_type=0x0800,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: pop_vlan,2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
ovs-appctl vlog/set ofproto_dpif:file:dbg
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=select,bucket=output:10,bucket=output:11'])
AT_CHECK([grep -A6 "Constructing select group 1234" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1234
ofproto_dpif|DBG|No selection method specified. Trying dp_hash.
ofproto_dpif|DBG| Minimum weight: 1, total weight: 2
ofproto_dpif|DBG| Using 16 hash values:
ofproto_dpif|DBG| Bucket 0: weight=1, target=8.00 hits=8
ofproto_dpif|DBG| Bucket 1: weight=1, target=8.00 hits=8
ofproto_dpif|DBG|Use dp_hash with 16 hash values using algorithm 1.
])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
# Try a bunch of different flows and make sure that they get distributed
# # at least somewhat.
for d in 0 1 2 3; do
for s in 1 2 3 4 ; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:1),eth_type(0x0800),ipv4(src=192.168.0.$s,dst=192.168.1.$d,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
done
AT_CHECK([ovs-appctl dpctl/dump-flows | sort | strip_ufid | strip_used | check_dpflow_stats 5 2 dp_hash], [0], [dnl
recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), packets:15, bytes:1590, used:0.0s, actions:hash(sym_l4(0)),recirc(0x1)
n_flows=ok n_buckets=ok
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group with watch port])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=select,bucket=watch_port:10,output:10,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
for d in 0 1 2 3; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:1),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)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
AT_CHECK([ovs-appctl dpctl/dump-flows | sort| sed 's/dp_hash(.*\/0xf)/dp_hash(0xXXXX\/0xf)/' | strip_ufid | strip_used], [0], [dnl
flow-dump from non-dpdk interfaces:
recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), packets:3, bytes:318, used:0.0s, actions:hash(sym_l4(0)),recirc(0x1)
recirc_id(0x1),dp_hash(0xXXXX/0xf),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), packets:3, bytes:318, used:0.0s, actions:11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group with weights])
# Helper function to check the accuracy of distribution of packets over buckets
check_group_stats () {
buckets=`grep -o 'packet_count=[[0-9]]*' | cut -d'=' -f2 | tail -n +2`
i=0
for bucket in $buckets; do
min=$1
shift
if [[ $bucket -ge $min ]]; then
echo "bucket$i >= $min"
else
echo "bucket$i < $min"
fi
i=`expr $i + 1`
if [[ $i -ge 4 ]]; then break; fi
done
}
OVS_VSWITCHD_START
add_of_ports br0 1 10 11 12 13 14
ovs-appctl vlog/set ofproto_dpif:file:dbg
AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 'group_id=1234,type=select,bucket=weight:5,output:10,bucket=weight:10,output:11,bucket=weight:25,output:12,bucket=weight:60,output:13,bucket=weight:0,output:14'])
AT_CHECK([grep -A9 "Constructing select group 1234" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1234
ofproto_dpif|DBG|No selection method specified. Trying dp_hash.
ofproto_dpif|DBG| Minimum weight: 5, total weight: 100
ofproto_dpif|DBG| Using 32 hash values:
ofproto_dpif|DBG| Bucket 0: weight=5, target=1.60 hits=2
ofproto_dpif|DBG| Bucket 1: weight=10, target=3.20 hits=3
ofproto_dpif|DBG| Bucket 2: weight=25, target=8.00 hits=8
ofproto_dpif|DBG| Bucket 3: weight=60, target=19.20 hits=19
ofproto_dpif|DBG| Bucket 4: weight=0, target=0.00 hits=0
ofproto_dpif|DBG|Use dp_hash with 32 hash values using algorithm 1.
])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
# Try 1000 different flows and make sure that they get distributed according to weights
for d1 in 0 1 2 3 4 5 6 7 8 9 ; do
for d2 in 0 1 2 3 4 5 6 7 8 9 ; do
for s in 0 1 2 3 4 5 6 7 8 9 ; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:1),eth_type(0x0800),ipv4(src=192.168.1.$s,dst=192.168.$d1.$d2,proto=6,tos=0,ttl=128,frag=no),tcp(src=1000$s,dst=1000)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
done
done
# Check balanced distribution over 32 dp_hash values
AT_CHECK([ovs-appctl dpctl/dump-flows | sort | strip_ufid | strip_used | check_dpflow_stats 32 4 dp_hash], [0], [dnl
recirc_id(0),in_port(1),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(frag=no), packets:999, bytes:117882, used:0.0s, actions:hash(sym_l4(0)),recirc(0x1)
n_flows=ok n_buckets=ok
])
# Check that actual distribution over the buckets is reasonably accurate:
ideal weights dp_hash values
# bucket0: 5%*1000 = 50 2/32*1000 = 63
# bucket1: 10%*1000 = 100 3/32*1000 = 94
# bucket2: 25%*1000 = 250 8/32*1000 = 250
# bucket3: 60%*1000 = 600 19/32*1000 = 594
# bucket4: 0 0
ovs-appctl time/warp 1000
AT_CHECK([ovs-ofctl -O OpenFlow13 dump-group-stats br0 | sed 's/duration=[[0-9]]\.[[0-9]]*s,//' | check_group_stats 40 80 200 500],
[0], [dnl
bucket0 >= 40
bucket1 >= 80
bucket2 >= 200
bucket3 >= 500
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group with explicit dp_hash selection method])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
ovs-appctl vlog/set ofproto_dpif:file:dbg
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1234,type=select,selection_method=dp_hash,bucket=output:10,bucket=output:11'])
AT_CHECK([grep -A6 "Constructing select group 1234" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1234
ofproto_dpif|DBG|Selection method specified: dp_hash.
ofproto_dpif|DBG| Minimum weight: 1, total weight: 2
ofproto_dpif|DBG| Using 16 hash values:
ofproto_dpif|DBG| Bucket 0: weight=1, target=8.00 hits=8
ofproto_dpif|DBG| Bucket 1: weight=1, target=8.00 hits=8
ofproto_dpif|DBG|Use dp_hash with 16 hash values using algorithm 0.
])
# Fall back to legacy hash with zero buckets
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1235,type=select,selection_method=dp_hash'])
AT_CHECK([grep -A3 "Constructing select group 1235" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1235
ofproto_dpif|DBG|Selection method specified: dp_hash.
ofproto_dpif|DBG| Don't apply dp_hash method without buckets.
ofproto_dpif|DBG|Falling back to default hash method.
])
# Fall back to legacy hash with zero buckets
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1236,type=select,selection_method=dp_hash,bucket=weight=1,output:10,bucket=weight=1000,output:11'])
AT_CHECK([grep -A4 "Constructing select group 1236" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1236
ofproto_dpif|DBG|Selection method specified: dp_hash.
ofproto_dpif|DBG| Minimum weight: 1, total weight: 1001
ofproto_dpif|DBG| Too many hash values required: 1024
ofproto_dpif|DBG|Falling back to default hash method.
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group with legacy hash selection method])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
ovs-appctl vlog/set ofproto_dpif:file:dbg
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1234,type=select,selection_method=hash,bucket=output:10,bucket=output:11'])
AT_CHECK([grep -A2 "Constructing select group 1234" ovs-vswitchd.log | sed 's/^.*ofproto_dpif/ofproto_dpif/'], [0], [dnl
ofproto_dpif|DBG|Constructing select group 1234
ofproto_dpif|DBG|Selection method specified: hash.
ofproto_dpif|DBG|No hash fields. Falling back to default hash method.
])
AT_CHECK([ovs-ofctl -O OpenFlow15 add-flow br0 'ip actions=write_actions(group:1234)'])
# Try 16 flows with differing default hash values.
for d in 0 1 2 3; do
for s in 1 2 3 4 ; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:1),eth_type(0x0800),ipv4(src=192.168.0.$s,dst=192.168.1.$d,proto=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
done
# Check that the packets installed 16 data path flows and each of the two
# buckets is hit at least once.
AT_CHECK([ovs-appctl dpctl/dump-flows | strip_ufid | strip_used | sort | check_dpflow_stats 16 2], [0], [dnl
n_flows=ok n_buckets=ok
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - select group with custom hash selection method])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
# Check that parse failures after 'fields' parsing work
AT_CHECK([ovs-ofctl -O OpenFlow10 add-group br0 'group_id=1,type=select,fields(eth_dst),bukket=output:10'], [1], ,[dnl
ovs-ofctl: unknown keyword bukket
])
# Check that fields are rejected without "selection_method=hash".
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1235,type=select,fields(eth_dst,ip_dst,tcp_dst),bucket=output:10,bucket=output:11'], 1, [], [dnl
ovs-ofctl: fields may only be specified with "selection_method=hash"
])
# Check that selection_method_param without selection_method is rejected.
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1235,type=select,selection_method_param=1,bucket=output:10,bucket=output:11'], 1, [], [dnl
ovs-ofctl: selection_method_param is only allowed with "selection_method"
])
AT_CHECK([ovs-ofctl -O OpenFlow15 add-group br0 'group_id=1234,type=select,selection_method=hash,fields(eth_dst,ip_dst,tcp_dst),bucket=output:10,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow15 add-flow br0 'ip actions=write_actions(group:1234)'])
# Try 16 flows with differing custom hash and check that they give rise to
# 16 data path flows and each of the two buckets is hit at least once
for d in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do
pkt="in_port(1),eth(src=50:54:00:00:00:07,dst=50:54:00:00:00:$d),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)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
AT_CHECK([ovs-appctl dpctl/dump-flows | strip_ufid | strip_used | sort | check_dpflow_stats 16 2], [0], [dnl
n_flows=ok n_buckets=ok
])
AT_CHECK([ovs-appctl revalidator/purge], [0])
# Try 16 flows that differ only in fields that are not part of the custom
# hash and check that there is only a single datapath flow
for d in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do
pkt="in_port(1),eth(src=50:54:00:00:00:$d,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)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
AT_CHECK([ovs-appctl dpctl/dump-flows | grep -c recirc_id], [0], [dnl
1
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - fast failover group])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=ff,bucket=watch_port:10,output:10,bucket=watch_port:11,output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 10
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - group stats single bucket])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=select,bucket=output:10,weight=2000,bucket=output:11,weight=0'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
(
for i in `seq 0 2`;
do
pkt="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:01:00),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
)
AT_CHECK([ovs-appctl revalidator/purge], [0])
AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn dump-group-stats br0], [0], [stdout])
AT_CHECK([strip_xids < stdout | sort], [0], [dnl
group_id=1234,ref_count=1,packet_count=3,byte_count=318,bucket0:packet_count=3,byte_count=318,bucket1:packet_count=0,byte_count=0
OFPST_GROUP reply (OF1.2):
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - group stats all buckets])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=all,bucket=output:10,bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(group:1234)'])
(
for i in `seq 0 2`;
do
pkt="in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:01:00),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)"
AT_CHECK([ovs-appctl netdev-dummy/receive p1 $pkt])
done
)
AT_CHECK([ovs-appctl revalidator/purge], [0])
AT_CHECK([ovs-ofctl -O OpenFlow12 -vwarn dump-group-stats br0], [0], [stdout])
AT_CHECK([strip_xids < stdout | sort], [0], [dnl
group_id=1234,ref_count=1,packet_count=3,byte_count=318,bucket0:packet_count=3,byte_count=318,bucket1:packet_count=3,byte_count=318
OFPST_GROUP reply (OF1.2):
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - registers])
OVS_VSWITCHD_START
add_of_ports br0 20 21 22 33 90
AT_DATA([flows.txt], [dnl
in_port=90 actions=resubmit:2,resubmit:3,resubmit:4,resubmit:91
in_port=91 actions=resubmit:5,resubmit:6,resubmit:7,resubmit:92
in_port=92 actions=resubmit:8,resubmit:9,resubmit:10,resubmit:11,resubmit:93
in_port=93 actions=resubmit:12,resubmit:13,resubmit:14,resubmit:15
in_port=2 actions=load:0x000db000->NXM_NX_REG0[[]]
in_port=3 actions=load:0xdea->NXM_NX_REG0[[20..31]]
in_port=4 actions=load:0xeef->NXM_NX_REG0[[0..11]]
in_port=5 actions=move:NXM_NX_REG0[[]]->NXM_NX_REG1[[]]
in_port=6 actions=load:0x22222222->NXM_NX_REG2[[]]
in_port=7 actions=move:NXM_NX_REG1[[20..31]]->NXM_NX_REG2[[0..11]]
in_port=8 actions=move:NXM_NX_REG1[[0..11]]->NXM_NX_REG2[[20..31]]
in_port=9,reg0=0xdeadbeef actions=output:20
in_port=10,reg1=0xdeadbeef actions=output:21
in_port=11,reg2=0xeef22dea actions=output:22
dnl Sanilty check all registers
in_port=12 actions=load:0x10->NXM_NX_REG0[[]],load:0x11->NXM_NX_REG1[[]],load:0x12->NXM_NX_REG2[[]]
in_port=13 actions=load:0x13->NXM_NX_REG3[[]],load:0x14->NXM_NX_REG4[[]],load:0x15->NXM_NX_REG5[[]]
in_port=14 actions=load:0x16->NXM_NX_REG6[[]],load:0x17->NXM_NX_REG7[[]]
in_port=15,reg0=0x10,reg1=0x11,reg2=0x12,reg3=0x13,reg4=0x14,reg5=0x15,reg6=0x16,reg7=0x17 actions=output:33
])
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: 20,21,22,33
])
OVS_VSWITCHD_STOP
AT_CLEANUP
dnl Tests that the standardized xregs are mapped onto the legacy OVS registers
dnl in the manner documented in ovs-ofctl(8).
AT_SETUP([ofproto-dpif - extended registers])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 actions=load:0xfedcba9876543210->OXM_OF_PKT_REG1[[]],resubmit(,1)
table=1,reg2=0xfedcba98,reg3=0x76543210 actions=2
# These low-priority rules shouldn't match. They're here only to make really
# sure that the test fails if either of the above rules fails to match.
table=0,priority=0 actions=3
table=1,priority=0 actions=3
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0], [Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
dnl Tests that the standardized xxregs are mapped onto the legacy OVS
dnl registers in the manner documented in ovs-ofctl(8).
AT_SETUP([ofproto-dpif - extended-extended registers])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 actions=load:0x0123456789abcdeffedcba9876543210->NXM_NX_XXREG1[[]],resubmit(,1)
table=1,reg4=0x01234567,reg5=0x89abcdef,reg6=0xfedcba98,reg7=0x76543210 actions=2
# These low-priority rules shouldn't match. They're here only to make really
# sure that the test fails if either of the above rules fails to match.
table=0,priority=0 actions=3
table=1,priority=0 actions=3
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0], [Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - load and move order])
OVS_VSWITCHD_START
add_of_ports br0 1 10 11
AT_CHECK([ovs-ofctl -O OpenFlow12 add-group br0 'group_id=1234,type=all,bucket=output:10,move:NXM_NX_REG1[[]]->NXM_OF_IP_SRC[[]],bucket=output:11'])
AT_CHECK([ovs-ofctl -O OpenFlow12 add-flow br0 'ip actions=write_actions(load:0xffffffff->NXM_NX_REG1[[]],move:NXM_NX_REG1[[]]->NXM_NX_REG2[[]],group:1234)'])
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=1,nw_tos=0,nw_ttl=128,icmp_type=8,icmp_code=0'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ip,in_port=1,nw_src=192.168.0.1,nw_frag=no
Datapath actions: set(ipv4(src=255.255.255.255)),10,set(ipv4(src=192.168.0.1)),11
])
OVS_VSWITCHD_STOP
AT_CLEANUP
dnl Tests that 1.5 copy-field can copy into the standardized xregs.
AT_SETUP([ofproto-dpif - copy-field into extended registers])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 actions=move:OXM_OF_ETH_SRC[[0..47]]->OXM_OF_PKT_REG0[[0..47]],goto_table(1)
table=1,xreg0=0x0000505400000005 actions=2
# These low-priority rules shouldn't match. They're here only to make really
# sure that the test fails if either of the above rules fails to match.
table=0,priority=0 actions=3
table=1,priority=0 actions=3
])
AT_CHECK([ovs-ofctl -O OpenFlow15 add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0], [Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
dnl Tests that 1.5 set-field with mask in the metadata register.
AT_SETUP([ofproto-dpif - masked set-field into metadata])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3
AT_DATA([flows.txt], [dnl
table=0 actions=set_field:0xfafafafa5a5a5a5a->metadata,goto_table(1)
table=1 actions=set_field:0x6b/0xff->metadata,goto_table(2)
table=2,metadata=0xfafafafa5a5a5a6b actions=2
# These low-priority rules shouldn't match. They're here only to make really
# sure that the test fails if either of the above rules fails to match.
table=0,priority=0 actions=3
table=1,priority=0 actions=3
table=2,priority=0 actions=3
])
AT_CHECK([ovs-ofctl -O OpenFlow15 add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0], [Datapath actions: 2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - actset_output])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3 4 5 6 7 8 9 10 11 12 13
AT_DATA([flows.txt], [dnl
table=0,actset_output=unset actions=write_actions(output(2)),goto_table(1)
table=1 actions=move:ONFOXM_ET_ACTSET_OUTPUT[[0..31]]->OXM_OF_PKT_REG0[[0..31]],goto_table(2)
# Verify that actset_output got set.
table=2,priority=20,actset_output=2 actions=4,goto_table(3)
table=2,priority=10 actions=5,goto_table(3)
# Verify that xreg0 got copied properly from actset_output.
table=3,priority=20,xreg0=2 actions=6,goto_table(4)
table=3,priority=10 actions=7,goto_table(4)
# Verify that xxreg0 got copied properly from actset_output.
table=3,priority=20,xxreg0=2 actions=6,goto_table(4)
table=3,priority=10 actions=7,goto_table(4)
# Verify that adding a group action unsets actset_output,
# even if output follows group.
table=4 actions=write_actions(group(5),output(10)),goto_table(5)
table=5,priority=20,actset_output=unset actions=8,goto_table(6)
table=5,priority=10 actions=9,goto_table(6)
# Verify that adding another output action doesn't change actset_output
# (since there's still a group).
table=6 actions=write_actions(output(3)),goto_table(7)
table=7,priority=20,actset_output=unset actions=10,goto_table(8)
table=7,priority=10 actions=11,goto_table(8)
# Verify that clearing the action set, then writing an output action,
# causes actset_output to be set again.
table=8,actions=clear_actions,write_actions(output(3),output(2)),goto_table(9)
table=9,priority=20,actset_output=2 actions=12
table=9,priority=10 actions=13
])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-group br0 'group_id=5,type=all,bucket=output:1'])
AT_CHECK([ovs-ofctl -O OpenFlow13 add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0], [Datapath actions: 4,6,8,10,12,2
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - push-pop])
OVS_VSWITCHD_START
add_of_ports br0 20 21 22 33 90
AT_DATA([flows.txt], [dnl
in_port=90 actions=load:20->NXM_NX_REG0[[0..7]],load:21->NXM_NX_REG1[[0..7]],load:22->NXM_NX_REG2[[0..7]], load:33->NXM_NX_REG3[[0..7]], push:NXM_NX_REG0[[]], push:NXM_NX_REG1[[0..7]],push:NXM_NX_REG2[[0..15]], push:NXM_NX_REG3[[]], resubmit:2, resubmit:3, resubmit:4, resubmit:5
in_port=2 actions=pop:NXM_NX_REG0[[0..7]],output:NXM_NX_REG0[[]]
in_port=3 actions=pop:NXM_NX_REG1[[0..7]],output:NXM_NX_REG1[[]]
in_port=4 actions=pop:NXM_NX_REG2[[0..15]],output:NXM_NX_REG2[[]]
in_port=5 actions=pop:NXM_NX_REG3[[]],output:NXM_NX_REG3[[]]
])
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: 33,22,21,20
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - output])
OVS_VSWITCHD_START
add_of_ports br0 1 9 10 11 55 66 77 88
AT_DATA([flows.txt], [dnl
in_port=1 actions=resubmit:2,resubmit:3,resubmit:4,resubmit:5,resubmit:6,resubmit:7,resubmit:8
in_port=2 actions=output:9
in_port=3 actions=load:55->NXM_NX_REG0[[]],output:NXM_NX_REG0[[]],load:66->NXM_NX_REG1[[]]
in_port=4 actions=output:10,output:NXM_NX_REG0[[]],output:NXM_NX_REG1[[]],output:11
in_port=5 actions=load:77->NXM_NX_REG0[[0..15]],load:88->NXM_NX_REG0[[16..31]]
in_port=6 actions=output:NXM_NX_REG0[[0..15]],output:NXM_NX_REG0[[16..31]]
in_port=7 actions=load:0x110000ff->NXM_NX_REG0[[]],output:NXM_NX_REG0[[]]
in_port=8 actions=1,9,load:9->NXM_OF_IN_PORT[[]],1,9
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=1,tos=0,ttl=128,frag=no),icmp(type=8,code=0)'], [0], [stdout])
AT_CHECK([tail -1 stdout], [0],
[Datapath actions: 9,55,10,55,66,11,77,88,9,1
])
OVS_VSWITCHD_STOP
AT_CLEANUP
AT_SETUP([ofproto-dpif - dec_ttl])
OVS_VSWITCHD_START
add_of_ports br0 1 2 3 4
AT_DATA([flows.txt], [dnl
table=0 in_port=1 action=dec_ttl,output:2,resubmit(1,1),output:4
table=1 in_port=1 action=dec_ttl,output:3
])
AT_CHECK([ovs-ofctl add-flows br0 flows.txt])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=111,tos=0,ttl=2,frag=no)' -generate], [0], [stdout])
AT_CHECK([tail -4 stdout], [0], [
Final flow: ip,in_port=1,vlan_tci=0x0000,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=111,nw_tos=0,nw_ecn=0,nw_ttl=1
Megaflow: recirc_id=0,eth,ip,in_port=1,nw_ttl=2,nw_frag=no
Datapath actions: set(ipv4(ttl=1)),2,userspace(pid=0,controller(reason=2,dont_send=0,continuation=0,recirc_id=1,rule_cookie=0,controller_id=0,max_len=65535)),4
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy '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=111,tos=0,ttl=3,frag=no)'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ip,in_port=1,nw_ttl=3,nw_frag=no
Datapath actions: set(ipv4(ttl=2)),2,set(ipv4(ttl=1)),3,4
])
AT_CHECK([ovs-appctl ofproto/trace ovs-dummy 'in_port(1),eth(src=50:54:00:00:00:05,dst=50:54:00:00:00:07),eth_type(0x86dd),ipv6(src=::1,dst=::2,label=0,proto=10,tclass=0x70,hlimit=128,frag=no)'], [0], [stdout])
AT_CHECK([tail -2 stdout], [0],
[Megaflow: recirc_id=0,eth,ipv6,in_port=1,nw_ttl=128,nw_frag=no
Datapath actions: set(ipv6(hlimit=127)),2,set(ipv6(hlimit=126)),3,4
])
AT_CAPTURE_FILE([ofctl_monitor.log])
AT_CHECK([ovs-ofctl -P nxt_packet_in monitor br0 65534 invalid_ttl --detach --no-chdir --pidfile 2> ofctl_monitor.log])
ovs-appctl netdev-dummy/receive p1 '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=111,tos=0,ttl=2,frag=no)'
OVS_APP_EXIT_AND_WAIT([ovs-ofctl])
AT_CHECK([cat ofctl_monitor.log], [0], [dnl
NXT_PACKET_IN (xid=0x0): table_id=1 cookie=0x0 total_len=34 in_port=1 (via invalid_ttl) data_len=34 (unbuffered)
ip,vlan_tci=0x0000,dl_src=50:54:00:00:00:05,dl_dst=50:54:00:00:00:07,nw_src=192.168.0.1,nw_dst=192.168.0.2,nw_proto=111,nw_tos=0,nw_ecn=0,nw_ttl=1
])
OVS_VSWITCHD_STOP
AT_CLEANUP
dnl A dec_ttl action at offset 32 in ofpacts will cause the ofpacts
dnl buffer to be resized just before pushing the id of the dec_ttl action.
dnl Thus the implementation must account for this by using the
dnl reallocated buffer rather than the original buffer.
dnl
dnl A number of similar rules are added to try and exercise
dnl xrealloc sufficiently that it returns a different base pointer
AT_SETUP([ofproto-dpif - dec_ttl without arguments at offset 32 in ofpacts])
OVS_VSWITCHD_START
add_of_ports br0 1