tests: move vxlan tests to src/vnet/vxlan/tests

- Refactor make test code to be co-located with
  the vpp feature source code

Type: test

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I66379dfe671628e39dfc9685c4fd70fa0e566f6f

1 files changed, 86 insertions, 0 deletions

diff --git a/src/vnet/vxlan/test/vpp_vxlan_tunnel.py b/src/vnet/vxlan/test/vpp_vxlan_tunnel.py
new file mode 100644
index 00000000000..dce5ab86c07
--- /dev/null
+++ b/src/vnet/vxlan/test/vpp_vxlan_tunnel.py
@@ -0,0 +1,86 @@
+from vpp_interface import VppInterface
+from vpp_papi import VppEnum
+
+
+INDEX_INVALID = 0xffffffff
+DEFAULT_PORT = 4789
+UNDEFINED_PORT = 0
+
+
+def find_vxlan_tunnel(test, src, dst, s_port, d_port, vni):
+    ts = test.vapi.vxlan_tunnel_v2_dump(INDEX_INVALID)
+
+    src_port = DEFAULT_PORT
+    if s_port != UNDEFINED_PORT:
+        src_port = s_port
+
+    dst_port = DEFAULT_PORT
+    if d_port != UNDEFINED_PORT:
+        dst_port = d_port
+
+    for t in ts:
+        if src == str(t.src_address) and \
+           dst == str(t.dst_address) and \
+           src_port == t.src_port and \
+           dst_port == t.dst_port and \
+           t.vni == vni:
+            return t.sw_if_index
+    return INDEX_INVALID
+
+
+class VppVxlanTunnel(VppInterface):
+    """
+    VPP VXLAN interface
+    """
+
+    def __init__(self, test, src, dst, vni,
+                 src_port=UNDEFINED_PORT, dst_port=UNDEFINED_PORT,
+                 mcast_itf=None,
+                 mcast_sw_if_index=INDEX_INVALID,
+                 decap_next_index=INDEX_INVALID,
+                 encap_vrf_id=None, instance=0xffffffff):
+        """ Create VXLAN Tunnel interface """
+        super(VppVxlanTunnel, self).__init__(test)
+        self.src = src
+        self.dst = dst
+        self.vni = vni
+        self.src_port = src_port
+        self.dst_port = dst_port
+        self.mcast_itf = mcast_itf
+        self.mcast_sw_if_index = mcast_sw_if_index
+        self.encap_vrf_id = encap_vrf_id
+        self.decap_next_index = decap_next_index
+        self.instance = instance
+
+        if (self.mcast_itf):
+            self.mcast_sw_if_index = self.mcast_itf.sw_if_index
+
+    def add_vpp_config(self):
+        reply = self.test.vapi.vxlan_add_del_tunnel_v2(
+            is_add=1, src_address=self.src, dst_address=self.dst, vni=self.vni,
+            src_port=self.src_port, dst_port=self.dst_port,
+            mcast_sw_if_index=self.mcast_sw_if_index,
+            encap_vrf_id=self.encap_vrf_id,
+            instance=self.instance, decap_next_index=self.decap_next_index)
+        self.set_sw_if_index(reply.sw_if_index)
+        self._test.registry.register(self, self._test.logger)
+
+    def remove_vpp_config(self):
+        self.test.vapi.vxlan_add_del_tunnel_v2(
+            is_add=0, src_address=self.src, dst_address=self.dst, vni=self.vni,
+            src_port=self.src_port, dst_port=self.dst_port,
+            mcast_sw_if_index=self.mcast_sw_if_index,
+            encap_vrf_id=self.encap_vrf_id, instance=self.instance,
+            decap_next_index=self.decap_next_index)
+
+    def query_vpp_config(self):
+        return (INDEX_INVALID != find_vxlan_tunnel(self._test,
+                                                   self.src,
+                                                   self.dst,
+                                                   self.src_port,
+                                                   self.dst_port,
+                                                   self.vni))
+
+    def object_id(self):
+        return "vxlan-%d-%d-%s-%s" % (self.sw_if_index, self.vni,
+                                      self.src, self.dst)