1 files changed, 124 insertions, 0 deletions
diff --git a/src/vnet/misc.c b/src/vnet/misc.c
new file mode 100644
index 00000000000..4c8c4cad5a7
--- /dev/null
+++ b/src/vnet/misc.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * misc.c: vnet misc
+ *
+ * Copyright (c) 2012 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+
+vnet_main_t vnet_main;
+
+vnet_main_t *
+vnet_get_main (void)
+{
+  return &vnet_main;
+}
+
+static uword
+vnet_local_interface_tx (vlib_main_t * vm,
+			 vlib_node_runtime_t * node, vlib_frame_t * f)
+{
+  ASSERT (0);
+  return f->n_vectors;
+}
+
+/* *INDENT-OFF* */
+VNET_DEVICE_CLASS (vnet_local_interface_device_class) = {
+  .name = "local",
+  .tx_function = vnet_local_interface_tx,
+};
+/* *INDENT-ON* */
+
+/* *INDENT-OFF* */
+VNET_HW_INTERFACE_CLASS (vnet_local_interface_hw_class,static) = {
+  .name = "local",
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+vnet_main_init (vlib_main_t * vm)
+{
+  vnet_main_t *vnm = vnet_get_main ();
+  clib_error_t *error;
+  u32 hw_if_index;
+  vnet_hw_interface_t *hw;
+
+  if ((error = vlib_call_init_function (vm, vnet_interface_init)))
+    return error;
+
+  if ((error = vlib_call_init_function (vm, fib_module_init)))
+    return error;
+
+  if ((error = vlib_call_init_function (vm, ip_main_init)))
+    return error;
+
+  if ((error = vlib_call_init_function (vm, ip4_lookup_init)))
+    return error;
+
+  if ((error = vlib_call_init_function (vm, ip6_lookup_init)))
+    return error;
+
+  if ((error = vlib_call_init_function (vm, mpls_init)))
+    return error;
+
+  vnm->vlib_main = vm;
+
+  hw_if_index = vnet_register_interface
+    (vnm, vnet_local_interface_device_class.index, /* instance */ 0,
+     vnet_local_interface_hw_class.index, /* instance */ 0);
+  hw = vnet_get_hw_interface (vnm, hw_if_index);
+
+  vnm->local_interface_hw_if_index = hw_if_index;
+  vnm->local_interface_sw_if_index = hw->sw_if_index;
+
+  /* the local interface is used as an input interface when decapping from
+   * an IPSEC tunnel. so it needs to be IP enabled */
+  ip4_sw_interface_enable_disable (hw->sw_if_index, 1);
+  ip6_sw_interface_enable_disable (hw->sw_if_index, 1);
+
+  return 0;
+}
+
+VLIB_INIT_FUNCTION (vnet_main_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */