text: /*
   * 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.
   */
  /*
   *------------------------------------------------------------------
   * ioam_export_test.c - test harness plugin
   *------------------------------------------------------------------
   */
  
  #include <vat/vat.h>
  #include <vlibapi/api.h>
  #include <vlibmemory/api.h>
  #include <vppinfra/error.h>
  
  #define __plugin_msg_base export_test_main.msg_id_base
  #include <vlibapi/vat_helper_macros.h>
  
  
  /* Declare message IDs */
  #include <ioam/export/ioam_export_msg_enum.h>
  
  /* define message structures */
  #define vl_typedefs
  #include <ioam/export/ioam_export_all_api_h.h>
  #undef vl_typedefs
  
  /* declare message handlers for each api */
  
  #define vl_endianfun		/* define message structures */
  #include <ioam/export/ioam_export_all_api_h.h>
  #undef vl_endianfun
  
  /* instantiate all the print functions we know about */
  #define vl_print(handle, ...)
  #define vl_printfun
  #include <ioam/export/ioam_export_all_api_h.h>
  #undef vl_printfun
  
  /* Get the API version number. */
  #define vl_api_version(n,v) static u32 api_version=(v);
  #include <ioam/export/ioam_export_all_api_h.h>
  #undef vl_api_version
  
  
  typedef struct
  {
    /* API message ID base */
    u16 msg_id_base;
    vat_main_t *vat_main;
  } export_test_main_t;
  
  static export_test_main_t export_test_main;
  
  #define foreach_standard_reply_retval_handler   \
  _(ioam_export_ip6_enable_disable_reply)
  
  #define _(n)                                            \
      static void vl_api_##n##_t_handler                  \
      (vl_api_##n##_t * mp)                               \
      {                                                   \
          vat_main_t * vam = export_test_main.vat_main;   \
          i32 retval = ntohl(mp->retval);                 \
          if (vam->async_mode) {                          \
              vam->async_errors += (retval < 0);          \
          } else {                                        \
              vam->retval = retval;                       \
              vam->result_ready = 1;                      \
          }                                               \
      }
  foreach_standard_reply_retval_handler;
  #undef _
  
  /*
   * Table of message reply handlers, must include boilerplate handlers
   * we just generated
   */
  #define foreach_vpe_api_reply_msg                                       \
  _(IOAM_EXPORT_IP6_ENABLE_DISABLE_REPLY, ioam_export_ip6_enable_disable_reply)
  
  
  static int
  api_ioam_export_ip6_enable_disable (vat_main_t * vam)
  {
    unformat_input_t *i = vam->input;
    int is_disable = 0;
    vl_api_ioam_export_ip6_enable_disable_t *mp;
    int ret;
  
    /* Parse args required to build the message */
    while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
      {
        if (unformat (i, "disable"))
  	is_disable = 1;
        else
  	break;
      }
  
    /* Construct the API message */
    M(IOAM_EXPORT_IP6_ENABLE_DISABLE, mp);
    mp->is_disable = is_disable;
  
    /* send it... */
    S(mp);
  
    /* Wait for a reply... */
    W (ret);
    return ret;
  }
  
  /*
   * List of messages that the api test plugin sends,
   * and that the data plane plugin processes
   */
  #define foreach_vpe_api_msg \
  _(ioam_export_ip6_enable_disable, "<intfc> [disable]")
  
  static void
  ioam_export_vat_api_hookup (vat_main_t * vam)
  {
    export_test_main_t *sm = &export_test_main;
    /* Hook up handlers for replies from the data plane plug-in */
  #define _(N,n)                                                  \
      vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base),     \
                             #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_vpe_api_reply_msg;
  #undef _
  
    /* API messages we can send */
  #define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n);
    foreach_vpe_api_msg;
  #undef _
  
    /* Help strings */
  #define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
    foreach_vpe_api_msg;
  #undef _
  }
  
  clib_error_t *
  ioam_export_vat_plugin_register (vat_main_t * vam)
  {
    export_test_main_t *sm = &export_test_main;
    u8 *name;
  
    sm->vat_main = vam;
  
    name = format (0, "ioam_export_%08x%c", api_version, 0);
    sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
  
    if (sm->msg_id_base != (u16) ~ 0)
      ioam_export_vat_api_hookup (vam);
  
    vec_free (name);
  
    return 0;
  }
  