ip: Path MTU

[vpp.git] / src / vat / vat.h

diff --git a/src/vat/vat.h b/src/vat/vat.h
index d380abe..32de90e 100644 (file)
--- a/src/vat/vat.h
+++ b/src/vat/vat.h
@@ -24,6 +24,7 @@
 #include <vppinfra/clib.h>
 #include <vppinfra/format.h>
 #include <vppinfra/error.h>
+#include <vppinfra/elog.h>
 #include <vppinfra/time.h>
 #include <vppinfra/macros.h>
 #include <vppinfra/socket.h>
@@ -126,6 +127,8 @@ typedef struct
   u64 bytes;
 } ip6_nbr_counter_t;
 
+struct vat_registered_features_t;
+
 typedef struct
 {
   /* vpe input queue */
@@ -157,7 +160,7 @@ typedef struct
   uword *help_by_name;
 
   /* macro table */
-  macro_main_t macro_main;
+  clib_macro_main_t macro_main;
 
   /* Errors by number */
   uword *error_string_by_error_number;
@@ -225,6 +228,10 @@ typedef struct
   socket_client_main_t *socket_client_main;
   u8 *socket_name;
 
+  elog_main_t elog_main;
+
+  struct vat_registered_features_t *feature_function_registrations;
+
   /* Convenience */
   vlib_main_t *vlib_main;
 } vat_main_t;
@@ -240,8 +247,8 @@ void do_one_file (vat_main_t * vam);
 int exec (vat_main_t * vam);
 
 /* Plugin API library functions */
-char *vat_plugin_path;
-char *vat_plugin_name_filter;
+extern char *vat_plugin_path;
+extern char *vat_plugin_name_filter;
 void vat_plugin_api_reference (void);
 uword unformat_sw_if_index (unformat_input_t * input, va_list * args);
 uword unformat_ip4_address (unformat_input_t * input, va_list * args);
@@ -264,6 +271,31 @@ void api_cli_output (void *, const char *fmt, ...);
 void fformat_append_cr (FILE *, const char *fmt, ...);
 #endif
 
+
+typedef clib_error_t *(vat_feature_function_t) (vat_main_t * vam);
+typedef struct vat_registered_features_t
+{
+  vat_feature_function_t *function;
+  struct vat_registered_features_t *next;
+} vat_registered_features_t;
+
+
+#define VAT_REGISTER_FEATURE_FUNCTION(x)                               \
+    vat_registered_features_t _vat_feature_function_##x;               \
+static void __vlib_add_config_function_##x (void)                      \
+    __attribute__((__constructor__)) ;                                 \
+static void __vlib_add_config_function_##x (void)                      \
+{                                                                      \
+  vat_main_t * vam = &vat_main;                                                \
+  _vat_feature_function_##x.next = vam->feature_function_registrations;        \
+  vam->feature_function_registrations = &_vat_feature_function_##x;    \
+}                                                                      \
+ vat_registered_features_t _vat_feature_function_##x =                \
+   {                                                                  \
+    .function = x,                                                    \
+   }
+
+
 #endif /* __included_vat_h__ */
 
 /*