On 7/28/23 13:59, Aaron Conole wrote:
This is a simple ipv4 bidirectional connectivity test.
Signed-off-by: Aaron Conole <acon...@redhat.com>
Reviewed-by: Adrian Moreno <amore...@redhat.com>
---
.../selftests/net/openvswitch/openvswitch.sh | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh
b/tools/testing/selftests/net/openvswitch/openvswitch.sh
index 5cdacb3c8c92..5d60a9466dab 100755
--- a/tools/testing/selftests/net/openvswitch/openvswitch.sh
+++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh
@@ -12,6 +12,7 @@ TRACING=0
tests="
arp_ping eth-arp: Basic arp ping between
two NS
+ connect_v4 ip4-xon: Basic ipv4 ping
between two NS
netlink_checks ovsnl: validate netlink attrs
and settings
upcall_interfaces ovs: test the upcall interfaces"
@@ -192,6 +193,45 @@ test_arp_ping () {
return 0
}
+# connect_v4 test
+# - client has 1500 byte MTU
+# - server has 1500 byte MTU
+# - use ICMP to ping in each direction
+test_connect_v4 () {
+
+ sbx_add "test_connect_v4" || return $?
+
+ ovs_add_dp "test_connect_v4" cv4 || return 1
+
+ info "create namespaces"
+ for ns in client server; do
+ ovs_add_netns_and_veths "test_connect_v4" "cv4" "$ns" \
+ "${ns:0:1}0" "${ns:0:1}1" || return 1
+ done
+
+
+ ip netns exec client ip addr add 172.31.110.10/24 dev c1
+ ip netns exec client ip link set c1 up
+ ip netns exec server ip addr add 172.31.110.20/24 dev s1
+ ip netns exec server ip link set s1 up
+
+ # Add forwarding for ARP and ip packets - completely wildcarded
+ ovs_add_flow "test_connect_v4" cv4 \
+ 'in_port(1),eth(),eth_type(0x0806),arp()' '2' || return 1
+ ovs_add_flow "test_connect_v4" cv4 \
+ 'in_port(2),eth(),eth_type(0x0806),arp()' '1' || return 1
+ ovs_add_flow "test_connect_v4" cv4 \
+ 'in_port(1),eth(),eth_type(0x0800),ipv4(src=172.31.110.10)' '2'
|| return 1
+ ovs_add_flow "test_connect_v4" cv4 \
+ 'in_port(2),eth(),eth_type(0x0800),ipv4(src=172.31.110.20)' '1'
|| return 1
+
+ # do a ping
+ ovs_sbx "test_connect_v4" ip netns exec client ping 172.31.110.20 -c 3
|| return 1
+
+ info "done..."
+ return 0
+}
+
# netlink_validation
# - Create a dp
# - check no warning with "old version" simulation
--
Adrián Moreno
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