bonding: add support for numa-only in lacp mode

If numa-only is set, Only slaves on local numa node
transmit pkts if have at least one, otherwise the bond
interface works as usual.

CLI change:
create bond mode lacp [load-balance { l2 | l23 | l34 } {numa-only}]
[hw-addr <mac-address>] [id <if-id>]

The new member "u8 numa_only;" is also added to bond_create_if_args_t.

Type: feature

Change-Id: Icdccedafb0738d8c9d4a5acce909ce562428c071
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
diff --git a/test/vpp_bond_interface.py b/test/vpp_bond_interface.py
index 153f114..f05a07b 100644
--- a/test/vpp_bond_interface.py
+++ b/test/vpp_bond_interface.py
@@ -5,19 +5,21 @@
 class VppBondInterface(VppInterface):
     """VPP bond interface."""
 
-    def __init__(self, test, mode, lb=0,
+    def __init__(self, test, mode, lb=0, numa_only=0,
                  use_custom_mac=0, mac_address=''):
 
         """ Create VPP Bond interface """
         super(VppBondInterface, self).__init__(test)
         self.mode = mode
         self.lb = lb
+        self.numa_only = numa_only
         self.use_custom_mac = use_custom_mac
         self.mac_address = mac_address
 
     def add_vpp_config(self):
         r = self.test.vapi.bond_create(self.mode,
                                        self.lb,
+                                       self.numa_only,
                                        self.use_custom_mac,
                                        self.mac_address)
         self.set_sw_if_index(r.sw_if_index)