vpp_papi_provider: Remove more wrapper functions.

Split this work up into pieces.
Please don't add new wrappers to vpp_papi_provider.py.

Change-Id: I0f8f2afc4cd2bba07ea70ddecea2d7319f7b2e10
Signed-off-by: Ole Troan <ot@cisco.com>
diff --git a/test/test_vxlan_gpe.py b/test/test_vxlan_gpe.py
index f635bb1..6ee33d5 100644
--- a/test/test_vxlan_gpe.py
+++ b/test/test_vxlan_gpe.py
@@ -87,12 +87,15 @@
         for dest_ip4n in ip4n_range(next_hop_address, ip_range_start,
                                     ip_range_end):
             # add host route so dest_ip4n will not be resolved
-            cls.vapi.ip_add_del_route(dest_ip4n, 32, next_hop_address)
+            cls.vapi.ip_add_del_route(dst_address=dest_ip4n,
+                                      dst_address_length=32,
+                                      next_hop_address=next_hop_address)
             r = cls.vapi.vxlan_gpe_add_del_tunnel(
                 src_addr=cls.pg0.local_ip4n,
                 dst_addr=dest_ip4n,
                 vni=vni)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni)
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
+                                                bd_id=vni)
 
     @classmethod
     def add_del_shared_mcast_dst_load(cls, is_add):
@@ -185,10 +188,10 @@
                 src_addr=cls.pg0.local_ip4n,
                 dst_addr=cls.pg0.remote_ip4n,
                 vni=cls.single_tunnel_bd)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
                                                 bd_id=cls.single_tunnel_bd)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg1.sw_if_index,
-                                                bd_id=cls.single_tunnel_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg1.sw_if_index, bd_id=cls.single_tunnel_bd)
 
             # Setup vni 2 to test multicast flooding
             cls.n_ucast_tunnels = 10
@@ -200,10 +203,10 @@
                 dst_addr=cls.mcast_ip4n,
                 mcast_sw_if_index=1,
                 vni=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
+            cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
                                                 bd_id=cls.mcast_flood_bd)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg2.sw_if_index,
-                                                bd_id=cls.mcast_flood_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg2.sw_if_index, bd_id=cls.mcast_flood_bd)
 
             # Add and delete mcast tunnels to check stability
             cls.add_shared_mcast_dst_load()
@@ -215,8 +218,8 @@
             cls.ucast_flood_bd = 13
             cls.create_vxlan_gpe_flood_test_bd(cls.ucast_flood_bd,
                                                cls.n_ucast_tunnels)
-            cls.vapi.sw_interface_set_l2_bridge(cls.pg3.sw_if_index,
-                                                bd_id=cls.ucast_flood_bd)
+            cls.vapi.sw_interface_set_l2_bridge(
+                rx_sw_if_index=cls.pg3.sw_if_index, bd_id=cls.ucast_flood_bd)
         except Exception:
             super(TestVxlanGpe, cls).tearDownClass()
             raise