[ovs-dev] [PATCH] OVN: fix DNAT/SNAT system-ovn unit tests
Lorenzo Bianconi
lorenzo.bianconi at redhat.com
Mon Jul 29 11:41:03 UTC 2019
Fix conntrack checks in the following tests in tests/system-ovn.at:
- ovn -- DNAT and SNAT on distributed router - N/S
- ovn -- DNAT and SNAT on distributed router - E/W
Fixes: a6ee09882283 ("OVN: run local logical flows first in S_ROUTER_OUT_SNAT table")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
---
tests/system-ovn.at | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/tests/system-ovn.at b/tests/system-ovn.at
index 10fbd2649..f88ad31e4 100644
--- a/tests/system-ovn.at
+++ b/tests/system-ovn.at
@@ -1334,11 +1334,13 @@ NS_CHECK_EXEC([foo2], [ping -q -c 3 -i 0.3 -w 2 172.16.1.2 | FORMAT_PING], \
])
# We verify that SNAT indeed happened via 'dump-conntrack' command.
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.4) | \
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.1) | \
sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-icmp,orig=(src=192.168.1.3,dst=172.16.1.2,id=<cleared>,type=8,code=0),reply=(src=172.16.1.2,dst=172.16.1.4,id=<cleared>,type=0,code=0),zone=<cleared>
+icmp,orig=(src=192.168.1.3,dst=172.16.1.2,id=<cleared>,type=8,code=0),reply=(src=172.16.1.2,dst=172.16.1.1,id=<cleared>,type=0,code=0),zone=<cleared>
])
+AT_CHECK([ovs-appctl dpctl/flush-conntrack])
+
# South-North SNAT: 'bar1' pings 'alice1'. But 'alice1' receives traffic
# from 172.16.1.1
NS_CHECK_EXEC([bar1], [ping -q -c 3 -i 0.3 -w 2 172.16.1.2 | FORMAT_PING], \
@@ -1507,12 +1509,14 @@ NS_CHECK_EXEC([foo1], [ping -q -c 3 -i 0.3 -w 2 172.16.1.4 | FORMAT_PING], \
# Check conntrack entries. First SNAT of 'foo1' address happens.
# Then DNAT of 'bar1' address happens (listed first below).
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.3) | \
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.4) | \
sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-icmp,orig=(src=172.16.1.3,dst=172.16.1.4,id=<cleared>,type=8,code=0),reply=(src=192.168.2.2,dst=172.16.1.3,id=<cleared>,type=0,code=0),zone=<cleared>
-icmp,orig=(src=192.168.1.2,dst=172.16.1.4,id=<cleared>,type=8,code=0),reply=(src=172.16.1.4,dst=172.16.1.3,id=<cleared>,type=0,code=0),zone=<cleared>
+icmp,orig=(src=172.16.1.1,dst=172.16.1.4,id=<cleared>,type=8,code=0),reply=(src=192.168.2.2,dst=172.16.1.1,id=<cleared>,type=0,code=0),zone=<cleared>
+icmp,orig=(src=192.168.1.2,dst=172.16.1.4,id=<cleared>,type=8,code=0),reply=(src=172.16.1.4,dst=172.16.1.1,id=<cleared>,type=0,code=0),zone=<cleared>
])
+AT_CHECK([ovs-appctl dpctl/flush-conntrack])
+
# East-West NAT: 'foo2' pings 'bar1' using 172.16.1.4.
NS_CHECK_EXEC([foo2], [ping -q -c 3 -i 0.3 -w 2 172.16.1.4 | FORMAT_PING], \
[0], [dnl
--
2.21.0
More information about the dev
mailing list