Add ethtool_opts config for sriov VF

SR-IOV VFs used for NIC partitioning shall include ethtool_opts
configuration as well.

Change-Id: Ia5e95daac6d8766a222d8bdde3e233475e203fa9

etc/os-net-config/samples/sriov_pf.json

@@ -32,7 +32,8 @@
           "macaddr": "00:78:90:80:cc:30",
           "trust": true,
           "state": "auto",
-          "promisc": false
+          "promisc": false,
+          "ethtool_opts": "speed 1000 duplex full"
         },
         {
             "type": "ovs_bridge",

etc/os-net-config/samples/sriov_pf.yaml

@@ -75,6 +75,8 @@ network_config:
     # referred to as unmatched traffic.
     # The default value is false. Requires the enabling of trust mode
     promisc: false
+    # Set ethtool options (optional)
+    ethtool_opts: "speed 1000 duplex full"
   # Attach a SR-IOV VF to a ovs bridge
   - type: ovs_bridge
     name: br-vfs

os_net_config/objects.py

@@ -1429,7 +1429,8 @@ class SriovVF(_BaseOpts):
                  defroute=True, dhclient_args=None, dns_servers=None,
                  nm_controlled=False, onboot=True, domain=None, vlan_id=0,
                  qos=0, spoofcheck=None, trust=None, state=None, macaddr=None,
-                 promisc=None, min_tx_rate=0, max_tx_rate=0):
+                 promisc=None, min_tx_rate=0, max_tx_rate=0,
+                 ethtool_opts=None):
         addresses = addresses or []
         routes = routes or []
         rules = rules or []
@@ -1462,7 +1463,7 @@ class SriovVF(_BaseOpts):
         self.promisc = promisc
         self.pci_address = pci_address
         self.driver = None
-
+        self.ethtool_opts = ethtool_opts
         utils.update_sriov_vf_map(device, self.vfid, name,
                                   vlan_id=self.vlan_id,
                                   qos=self.qos,
@@ -1512,10 +1513,12 @@ class SriovVF(_BaseOpts):
             msg = 'Expecting state to match auto/enable/disable'
             raise InvalidConfigException(msg)
         macaddr = json.get('macaddr')
+        ethtool_opts = json.get('ethtool_opts', None)
         return SriovVF(device, vfid, *opts, vlan_id=vlan_id, qos=qos,
                        spoofcheck=spoofcheck, trust=trust, state=state,
                        macaddr=macaddr, promisc=promisc,
-                       min_tx_rate=min_tx_rate, max_tx_rate=max_tx_rate)
+                       min_tx_rate=min_tx_rate, max_tx_rate=max_tx_rate,
+                       ethtool_opts=ethtool_opts)
 
 
 class SriovPF(_BaseOpts):

os_net_config/schema.yaml

@@ -438,6 +438,8 @@ definitions:
                 $ref: "#/definitions/bool_or_param"
             domain:
                 $ref: "#/definitions/list_of_domain_name_string_or_domain_name_string"
+            ethtool_opts:
+                $ref: "#/definitions/string_or_param"
         required:
           - type
           - device