lib: Adding GR capabilites encode and decode.

[mirror_frr.git] / lib / command_graph.h

diff --git a/lib/command_graph.h b/lib/command_graph.h
index 82d562694cd844e67219af6736f97912964abb80..1efe8b1803f4e65e86803d357c3e36a2e1cbbf69 100644 (file)
--- a/lib/command_graph.h
+++ b/lib/command_graph.h
@@ -32,6 +32,10 @@
 #include "vector.h"
 #include "graph.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 DECLARE_MTYPE(CMD_ARG)
 
 struct vty;
@@ -112,9 +116,9 @@ extern struct cmd_token *cmd_token_dup(struct cmd_token *);
 extern void cmd_token_del(struct cmd_token *);
 extern void cmd_token_varname_set(struct cmd_token *token, const char *varname);
 
-extern void cmd_graph_parse(struct graph *graph, struct cmd_element *cmd);
+extern void cmd_graph_parse(struct graph *graph, const struct cmd_element *cmd);
 extern void cmd_graph_names(struct graph *graph);
-extern void cmd_graph_merge(struct graph *old, struct graph *new,
+extern void cmd_graph_merge(struct graph *old, struct graph *n,
                            int direction);
 /*
  * Print callback for DOT dumping.
@@ -133,4 +137,8 @@ extern void cmd_graph_node_print_cb(struct graph_node *gn, struct buffer *buf);
  */
 char *cmd_graph_dump_dot(struct graph *cmdgraph);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _FRR_COMMAND_GRAPH_H */