| Message ID | 20230728115940.578658-4-aconole@redhat.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | selftests: openvswitch: add flow programming cases | expand |
On 7/28/23 13:59, Aaron Conole wrote: > This is a simple ipv4 bidirectional connectivity test. > > Signed-off-by: Aaron Conole <aconole@redhat.com> Reviewed-by: Adrian Moreno <amorenoz@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
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
This is a simple ipv4 bidirectional connectivity test. Signed-off-by: Aaron Conole <aconole@redhat.com> --- .../selftests/net/openvswitch/openvswitch.sh | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+)