port: Add 'direct-physical' as a valid vnic-type

When creating a port, it is now valid to pass direct-physical as a
vnic-type, as it's been implemented in the following change:

If1ab969c2002c649a3d51635ca2765c262e2d37f

This patch enables this in the neutron CLI.

DocImpact
Related-bug: 1500993
Change-Id: If3426a6a5b07f6159fd636ae65d0ad3c296db990

neutronclient/neutron/v2_0/port.py

@@ -238,12 +238,16 @@ class CreatePort(neutronV20.CreateCommand, UpdatePortSecGroupMixin,
             '--mac_address',
             help=argparse.SUPPRESS)
         parser.add_argument(
-            '--vnic-type', metavar='<direct | macvtap | normal | baremetal>',
-            choices=['direct', 'macvtap', 'normal', 'baremetal'],
+            '--vnic-type',
+            metavar='<direct | direct-physical | macvtap '
+                    '| normal | baremetal>',
+            choices=['direct', 'direct-physical', 'macvtap',
+                     'normal', 'baremetal'],
             help=_('VNIC type for this port.'))
         parser.add_argument(
             '--vnic_type',
-            choices=['direct', 'macvtap', 'normal', 'baremetal'],
+            choices=['direct', 'direct-physical', 'macvtap',
+                     'normal', 'baremetal'],
             help=argparse.SUPPRESS)
         parser.add_argument(
             '--binding-profile',

neutronclient/tests/unit/test_cli20_port.py

@@ -153,6 +153,26 @@ class CLITestV20PortJSON(test_cli20.CLITestV20Base):
         self._test_create_resource(resource, cmd, name, myid, args,
                                    position_names, position_values)
 
+    def test_create_port_vnic_type_direct_physical(self):
+        # Create port: --vnic_type direct-physical netid.
+        resource = 'port'
+        cmd = port.CreatePort(test_cli20.MyApp(sys.stdout), None)
+        name = 'myname'
+        myid = 'myid'
+        netid = 'netid'
+        args = ['--vnic_type', 'direct-physical', netid]
+        position_names = ['binding:vnic_type', 'network_id']
+        position_values = ['direct-physical', netid]
+        self._test_create_resource(resource, cmd, name, myid, args,
+                                   position_names, position_values)
+
+        # Test dashed options
+        args = ['--vnic-type', 'direct-physical', netid]
+        position_names = ['binding:vnic_type', 'network_id']
+        position_values = ['direct-physical', netid]
+        self._test_create_resource(resource, cmd, name, myid, args,
+                                   position_names, position_values)
+
     def test_create_port_vnic_type_macvtap(self):
         # Create port: --vnic_type macvtap netid.
         resource = 'port'

releasenotes/notes/direct-physical-vnic-port-create-736d8b2600faf22b.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - Added new 'direct-physical' vnic-type option for port-create CLI command.
+    Passing this particular value allows for a port to be create with the
+    vnic-type used for assigning SR-IOV physical functions to
+    instances.