l3xc: remove api boilerplate

Type: refactor
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: Iea808fcdbf97cb78a2e2805002d3e2333279cb89

4 files changed, 6 insertions, 128 deletions

diff --git a/src/plugins/l3xc/CMakeLists.txt b/src/plugins/l3xc/CMakeLists.txt
index 82ea08404d9..d00a83b86ea 100644
--- a/src/plugins/l3xc/CMakeLists.txt
+++ b/src/plugins/l3xc/CMakeLists.txt
@@ -19,8 +19,4 @@ add_vpp_plugin(l3xc
 
   API_FILES
   l3xc.api
-
-  INSTALL_HEADERS
-  l3xc_all_api_h.h
-  l3xc_msg_enum.h
 )
diff --git a/src/plugins/l3xc/l3xc_all_api_h.h b/src/plugins/l3xc/l3xc_all_api_h.h
deleted file mode 100644
index 5152e2de1c3..00000000000
--- a/src/plugins/l3xc/l3xc_all_api_h.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) 2017 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 the generated file, see BUILT_SOURCES in Makefile.am */
-
-#ifdef vl_printfun
-#include <vnet/format_fns.h>
-#endif
-
-#include <l3xc/l3xc.api.h>
diff --git a/src/plugins/l3xc/l3xc_api.c b/src/plugins/l3xc/l3xc_api.c
index 0427cca5f1c..847acaac331 100644
--- a/src/plugins/l3xc/l3xc_api.c
+++ b/src/plugins/l3xc/l3xc_api.c
@@ -28,28 +28,9 @@
 #include <vlibmemory/api.h>
 
 /* define message IDs */
-#include <l3xc/l3xc_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <l3xc/l3xc_all_api_h.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <l3xc/l3xc_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <l3xc/l3xc_all_api_h.h>
-#undef vl_printfun
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <l3xc/l3xc_all_api_h.h>
-#undef vl_api_version
+#include <vnet/format_fns.h>
+#include <l3xc/l3xc.api_enum.h>
+#include <l3xc/l3xc.api_types.h>
 
 /**
  * Base message ID fot the plugin
@@ -58,14 +39,6 @@ static u32 l3xc_base_msg_id;
 
 #include <vlibapi/api_helper_macros.h>
 
-/* List of message types that this plugin understands */
-
-#define foreach_l3xc_plugin_api_msg                     \
-  _(L3XC_PLUGIN_GET_VERSION, l3xc_plugin_get_version)   \
-  _(L3XC_UPDATE, l3xc_update)                           \
-  _(L3XC_DEL, l3xc_del)                                 \
-  _(L3XC_DUMP, l3xc_dump)
-
 static void
 vl_api_l3xc_plugin_get_version_t_handler (vl_api_l3xc_plugin_get_version_t *
 					  mp)
@@ -228,56 +201,14 @@ vl_api_l3xc_dump_t_handler (vl_api_l3xc_dump_t * mp)
     }
 }
 
-#define vl_msg_name_crc_list
-#include <l3xc/l3xc_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-/* Set up the API message handling tables */
-static clib_error_t *
-l3xc_plugin_api_hookup (vlib_main_t * vm)
-{
-#define _(N,n)                                                  \
-    vl_msg_api_set_handlers((VL_API_##N + l3xc_base_msg_id),     \
-                            #n,					\
-                            vl_api_##n##_t_handler,             \
-                            vl_noop_handler,                    \
-                            vl_api_##n##_t_endian,              \
-                            vl_api_##n##_t_print,               \
-                            sizeof(vl_api_##n##_t), 1);
-  foreach_l3xc_plugin_api_msg;
-#undef _
-
-  return 0;
-}
-
-static void
-setup_message_id_table (api_main_t * apim)
-{
-#define _(id,n,crc) \
-  vl_msg_api_add_msg_name_crc (apim, #n "_" #crc, id + l3xc_base_msg_id);
-  foreach_vl_msg_name_crc_l3xc;
-#undef _
-}
-
+#include <l3xc/l3xc.api.c>
 static clib_error_t *
 l3xc_api_init (vlib_main_t * vm)
 {
-  clib_error_t *error = 0;
-
-  u8 *name = format (0, "l3xc_%08x%c", api_version, 0);
-
   /* Ask for a correctly-sized block of API message decode slots */
-  l3xc_base_msg_id = vl_msg_api_get_msg_ids ((char *) name,
-					     VL_MSG_FIRST_AVAILABLE);
-
-  error = l3xc_plugin_api_hookup (vm);
-
-  /* Add our API messages to the global name_crc hash table */
-  setup_message_id_table (&api_main);
+  l3xc_base_msg_id = setup_message_id_table ();
 
-  vec_free (name);
-
-  return error;
+  return 0;
 }
 
 VLIB_INIT_FUNCTION (l3xc_api_init);
diff --git a/src/plugins/l3xc/l3xc_msg_enum.h b/src/plugins/l3xc/l3xc_msg_enum.h
deleted file mode 100644
index 51baddcad80..00000000000
--- a/src/plugins/l3xc/l3xc_msg_enum.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * 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.
- */
-#ifndef included_l3xc_msg_enum_h
-#define included_l3xc_msg_enum_h
-
-#include <vppinfra/byte_order.h>
-
-#define vl_msg_id(n,h) n,
-typedef enum {
-#include <l3xc/l3xc_all_api_h.h>
-    /* We'll want to know how many messages IDs we need... */
-    VL_MSG_FIRST_AVAILABLE,
-} vl_msg_id_t;
-#undef vl_msg_id
-
-#endif