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authorDamjan Marion <damarion@cisco.com>2020-03-04 20:06:06 +0100
committerDave Barach <openvpp@barachs.net>2020-03-08 13:57:27 +0000
commitfa95842462af583d7e0842d02df0e2a19934c0fc (patch)
tree5f7438ecc820b348dff7c9fd9d3e133b210c54a8 /test/hook.py
parent311817f77ec7505bf28b9c7a4d19e545547a1c74 (diff)
vppinfra: fix 32-bit overflow in os_cpu_clock_frequency
Type: fix Change-Id: I23250fcbc70086584b5448baec9af9a1528992f5 Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'test/hook.py')
0 files changed, 0 insertions, 0 deletions
d='n129' href='#n129'>129 130 131 132 133 134 135 136 137 
/*
 *------------------------------------------------------------------
 * netmap_api.c - netmap api
 *
 * 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.
 *------------------------------------------------------------------
 */

#include <vnet/vnet.h>
#include <vlibmemory/api.h>

#include <vnet/interface.h>
#include <vnet/api_errno.h>
#include <vnet/devices/netmap/netmap.h>

#include <vnet/vnet_msg_enum.h>

#define vl_typedefs		/* define message structures */
#include <vnet/vnet_all_api_h.h>
#undef vl_typedefs

#define vl_endianfun		/* define message structures */
#include <vnet/vnet_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 <vnet/vnet_all_api_h.h>
#undef vl_printfun

#include <vlibapi/api_helper_macros.h>

#define foreach_vpe_api_msg                             \
_(NETMAP_CREATE, netmap_create)                                         \
_(NETMAP_DELETE, netmap_delete)                                         \

static void
vl_api_netmap_create_t_handler (vl_api_netmap_create_t * mp)
{
  vlib_main_t *vm = vlib_get_main ();
  vl_api_netmap_create_reply_t *rmp;
  int rv = 0;
  u8 *if_name = NULL;

  if_name = format (0, "%s", mp->netmap_if_name);
  vec_add1 (if_name, 0);

  rv =
    netmap_create_if (vm, if_name, mp->use_random_hw_addr ? 0 : mp->hw_addr,
		      mp->is_pipe, mp->is_master, 0);

  vec_free (if_name);

  REPLY_MACRO (VL_API_NETMAP_CREATE_REPLY);
}

static void
vl_api_netmap_delete_t_handler (vl_api_netmap_delete_t * mp)
{
  vlib_main_t *vm = vlib_get_main ();
  vl_api_netmap_delete_reply_t *rmp;
  int rv = 0;
  u8 *if_name = NULL;

  if_name = format (0, "%s", mp->netmap_if_name);
  vec_add1 (if_name, 0);

  rv = netmap_delete_if (vm, if_name);

  vec_free (if_name);

  REPLY_MACRO (VL_API_NETMAP_DELETE_REPLY);
}

/*
 * netmap_api_hookup
 * Add vpe's API message handlers to the table.
 * vlib has alread mapped shared memory and
 * added the client registration handlers.
 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
 */
#define vl_msg_name_crc_list
#include <vnet/vnet_all_api_h.h>
#undef vl_msg_name_crc_list

static void
setup_message_id_table (api_main_t * am)
{
#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
  foreach_vl_msg_name_crc_netmap;
#undef _
}

static clib_error_t *
netmap_api_hookup (vlib_main_t * vm)
{
  api_main_t *am = &api_main;

#define _(N,n)                                                  \
    vl_msg_api_set_handlers(VL_API_##N, #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_msg;
#undef _

  /*
   * Set up the (msg_name, crc, message-id) table
   */
  setup_message_id_table (am);

  return 0;
}

VLIB_API_INIT_FUNCTION (netmap_api_hookup);

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */