From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Mon, 19 Dec 2016 23:05:39 +0100
Subject: Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/vnet/mpls/pg.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/vnet/mpls/pg.c

(limited to 'src/vnet/mpls/pg.c')

diff --git a/src/vnet/mpls/pg.c b/src/vnet/mpls/pg.c
new file mode 100644
index 00000000..6ff86e32
--- /dev/null
+++ b/src/vnet/mpls/pg.c
@@ -0,0 +1,71 @@
+/*
+ * pg.c: packet generator mpls interface
+ *
+ * Copyright (c) 2012 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 <vlib/vlib.h>
+#include <vnet/pg/pg.h>
+#include <vnet/gre/gre.h>
+#include <vnet/mpls/mpls.h>
+
+typedef struct {
+  pg_edit_t label;
+} pg_mpls_header_t;
+
+static inline void
+pg_mpls_header_init (pg_mpls_header_t * e)
+{
+  pg_edit_init (&e->label, mpls_unicast_header_t, label_exp_s_ttl);
+}
+
+uword
+unformat_pg_mpls_header (unformat_input_t * input, va_list * args)
+{
+  pg_stream_t * s = va_arg (*args, pg_stream_t *);
+  pg_mpls_header_t * h;
+  vlib_main_t * vm = vlib_get_main();
+  u32 group_index, error;
+  
+  h = pg_create_edit_group (s, sizeof (h[0]), sizeof (mpls_unicast_header_t),
+			    &group_index);
+  pg_mpls_header_init (h);
+
+  error = 1;
+  if (! unformat (input, "%U",
+		  unformat_pg_edit,
+                  unformat_mpls_label_net_byte_order, &h->label))
+    goto done;
+
+  {
+    pg_node_t * pg_node = 0;
+    vlib_node_t * ip_lookup_node;
+
+    ip_lookup_node = vlib_get_node_by_name (vm, (u8 *)"ip4-input");
+    ASSERT (ip_lookup_node);
+
+    pg_node = pg_get_node (ip_lookup_node->index);
+
+    if (pg_node && pg_node->unformat_edit
+	&& unformat_user (input, pg_node->unformat_edit, s))
+      ;
+  }
+
+  error = 0;
+ done:
+  if (error)
+    pg_free_edit_group (s);
+  return error == 0;
+}
+
-- 
cgit 1.2.3-korg