vnet.h

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/*
 * Copyright (c) 2015 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.
 */
/*
 * vnet.h: general networking definitions
 *
 * Copyright (c) 2011 Eliot Dresselhaus
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef included_vnet_vnet_h
#define included_vnet_vnet_h

#include <vppinfra/types.h>

typedef enum {
  VNET_UNICAST,
  VNET_MULTICAST,
  VNET_N_CAST,
} vnet_cast_t;

#include <vnet/unix/pcap.h>
#include <vnet/buffer.h>
#include <vnet/config.h>
#include <vnet/interface.h>
#include <vnet/rewrite.h>
#include <vnet/api_errno.h>

typedef struct vnet_main_t {
  u32 local_interface_hw_if_index;
  u32 local_interface_sw_if_index;

  vnet_interface_main_t interface_main;

  /* set up by constructors */
  vnet_device_class_t * device_class_registrations;
  vnet_hw_interface_class_t * hw_interface_class_registrations;
  _vnet_interface_function_list_elt_t * hw_interface_add_del_functions;
  _vnet_interface_function_list_elt_t * hw_interface_link_up_down_functions;
  _vnet_interface_function_list_elt_t * sw_interface_add_del_functions;
  _vnet_interface_function_list_elt_t * sw_interface_admin_up_down_functions;

  /* 
   * Last "api" error, preserved so we can issue reasonable diagnostics
   * at or near the top of the food chain
   */
  vnet_api_error_t api_errno;

  vlib_main_t * vlib_main;
} vnet_main_t;

vnet_main_t vnet_main;
vnet_main_t **vnet_mains;

#include <vnet/interface_funcs.h>
#include <vnet/global_funcs.h>

#endif /* included_vnet_vnet_h */