1 files changed, 133 insertions, 0 deletions
diff --git a/src/vnet/fib/fib_entry_src_lisp.c b/src/vnet/fib/fib_entry_src_lisp.c
new file mode 100644
index 00000000000..7f8b91bbab6
--- /dev/null
+++ b/src/vnet/fib/fib_entry_src_lisp.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2016 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.
+ */
+
+#include "fib_entry.h"
+#include "fib_entry_src.h"
+#include "fib_path_list.h"
+
+/**
+ * Source initialisation Function 
+ */
+static void
+fib_entry_src_lisp_init (fib_entry_src_t *src)
+{
+}
+
+/**
+ * Source deinitialisation Function 
+ */
+static void
+fib_entry_src_lisp_deinit (fib_entry_src_t *src)
+{
+}
+
+static void
+fib_entry_src_lisp_path_swap (fib_entry_src_t *src,
+			      const fib_entry_t *entry,
+			      fib_path_list_flags_t pl_flags,
+			     const fib_route_path_t *paths)
+{
+    src->fes_pl = fib_path_list_create((FIB_PATH_LIST_FLAG_SHARED | pl_flags),
+				       paths);
+}
+
+static void
+fib_entry_src_lisp_path_add (fib_entry_src_t *src,
+			    const fib_entry_t *entry,
+			    fib_path_list_flags_t pl_flags,
+			    const fib_route_path_t *paths)
+{
+    if (FIB_NODE_INDEX_INVALID == src->fes_pl)
+    {	
+	src->fes_pl =
+	    fib_path_list_create((FIB_PATH_LIST_FLAG_SHARED | pl_flags), paths);
+    }
+    else
+    {
+	src->fes_pl =
+	    fib_path_list_copy_and_path_add(src->fes_pl,
+					    (FIB_PATH_LIST_FLAG_SHARED | pl_flags),
+					    paths);
+    }
+}
+
+static void
+fib_entry_src_lisp_path_remove (fib_entry_src_t *src,
+			       fib_path_list_flags_t pl_flags,
+			       const fib_route_path_t *paths)
+{
+    if (FIB_NODE_INDEX_INVALID != src->fes_pl)
+    {
+	src->fes_pl =
+	    fib_path_list_copy_and_path_remove(src->fes_pl,
+					       (FIB_PATH_LIST_FLAG_SHARED | pl_flags),
+					       paths);
+    }
+}
+
+static void
+fib_entry_src_lisp_add (fib_entry_src_t *src,
+		       const fib_entry_t *entry,
+		       fib_entry_flag_t flags,
+		       fib_protocol_t proto,
+		       const dpo_id_t *dpo)
+{
+    if (FIB_ENTRY_FLAG_NONE != flags)
+    {
+	src->fes_pl = fib_path_list_create_special(
+	                  proto,
+			  fib_entry_src_flags_2_path_list_flags(flags),
+			  dpo);
+    }
+}
+
+static void
+fib_entry_src_lisp_remove (fib_entry_src_t *src)
+{
+    src->fes_pl = FIB_NODE_INDEX_INVALID;
+}
+
+static void
+fib_entry_src_lisp_set_data (fib_entry_src_t *src,
+                             const fib_entry_t *entry,
+                             const void *data)
+{
+    src->lisp.fesl_fib_index = *(u32*)data;
+}
+
+static const void*
+fib_entry_src_lisp_get_data (fib_entry_src_t *src,
+                             const fib_entry_t *entry)
+{
+    return (&(src->lisp.fesl_fib_index));
+}
+
+const static fib_entry_src_vft_t api_src_vft = {
+    .fesv_init = fib_entry_src_lisp_init,
+    .fesv_deinit = fib_entry_src_lisp_deinit,
+    .fesv_add = fib_entry_src_lisp_add,
+    .fesv_remove = fib_entry_src_lisp_remove,
+    .fesv_path_add = fib_entry_src_lisp_path_add,
+    .fesv_path_swap = fib_entry_src_lisp_path_swap,
+    .fesv_path_remove = fib_entry_src_lisp_path_remove,
+    .fesv_set_data = fib_entry_src_lisp_set_data,
+    .fesv_get_data = fib_entry_src_lisp_get_data,
+};
+
+void
+fib_entry_src_lisp_register (void)
+{
+    fib_entry_src_register(FIB_SOURCE_LISP, &api_src_vft);
+}