Added vpp intial source code from master branch 17.01.1

Change-Id: I81bdace6f330825a1746a853766779dfb24765fd
Signed-off-by: sreejith <sreejith.surendrannair@linaro.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/vpp/vnet/vnet/mcast/mcast.h b/vpp/vnet/vnet/mcast/mcast.h
new file mode 100644
index 00000000..96e51442
--- /dev/null
+++ b/vpp/vnet/vnet/mcast/mcast.h
@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+#ifndef __included_vnet_mcast_h__
+#define __included_vnet_mcast_h__
+
+#include <vnet/vnet.h>
+#include <vlib/buffer.h>
+#include <vlib/buffer_funcs.h>
+
+typedef struct {
+  /* Arrange for both prep and recycle nodes to have identical
+     next indices for a given output interface */
+  u32 prep_and_recycle_node_next_index;
+
+  /* Show command, etc. */
+  u32 tx_sw_if_index;
+} mcast_group_member_t;
+
+typedef struct {
+  /* vector of group members */
+  mcast_group_member_t * members;
+} mcast_group_t;
+
+typedef struct {
+  /* pool of multicast (interface) groups */
+  mcast_group_t * groups;
+
+  /* multicast "free" list, aka recycle list */
+  u32 mcast_recycle_list_index;
+
+  /* convenience */
+  vlib_main_t * vlib_main;
+  vnet_main_t * vnet_main;
+} mcast_main_t;
+
+mcast_main_t mcast_main;
+
+#endif /* __included_vnet_mcast_h__ */