[ansible][ovs] Allow ssh traffic between DUT and VM (sonic-net#13065)

What is the motivation for this PR?
Allow ssh traffic between DUT and VM

How did you do it?
Allow ssh traffic between DUT and VM

How did you verify/test it?
Capture packets to verify

Author: yaqiangz

ansible/roles/vm_set/library/vm_topology.py

@@ -993,10 +993,18 @@ def bind_ovs_ports(self, br_name, dut_iface, injected_iface, vm_iface, disconnec
                            (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
             VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp,in_port=%s,tp_dst=179,action=output:%s,%s" %
                            (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
+            VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp,in_port=%s,tp_dst=22,action=output:%s,%s" %
+                           (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
+            VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp,in_port=%s,tp_src=22,action=output:%s,%s" %
+                           (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
             VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp6,in_port=%s,tp_src=179,action=output:%s,%s" %
                            (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
             VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp6,in_port=%s,tp_dst=179,action=output:%s,%s" %
                            (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
+            VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp6,in_port=%s,tp_dst=22,action=output:%s,%s" %
+                           (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
+            VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,tcp6,in_port=%s,tp_src=22,action=output:%s,%s" %
+                           (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
             VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=10,ip,in_port=%s,nw_proto=4,action=output:%s,%s" %
                            (br_name, dut_iface_id, vm_iface_id, injected_iface_id))
             VMTopology.cmd("ovs-ofctl add-flow %s table=0,priority=8,ip,in_port=%s,nw_frag=yes,action=output:%s,%s" %