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  1. /*
  2.  * Copyright (c) 2008 Lukas Mejdrech
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup net
  30.  * @{
  31.  */
  32.  
  33. /**
  34.  * @file
  35.  */
  36.  
  37. #ifndef __NET_DEVICE_ID_TYPE_H__
  38. #define __NET_DEVICE_ID_TYPE_H__
  39.  
  40. #include "../structures/int_map.h"
  41.  
  42. #define DEVICE_MAP_DECLARE  INT_MAP_DECLARE
  43. #define DEVICE_MAP_IMPLEMENT    INT_MAP_IMPLEMENT
  44.  
  45. typedef int device_id_t;
  46.  
  47. typedef enum device_state   device_state_t;
  48.  
  49. typedef struct device_stats device_stats_t;
  50. typedef device_stats_t *    device_stats_ref;
  51.  
  52. enum    device_state{
  53.     NETIF_NULL = 0,
  54.     NETIF_STOPPED,
  55.     NETIF_ACTIVE,
  56.     NETIF_CARRIER_LOST
  57. };
  58.  
  59. // based on linux_kernel/include/linux/netdevice.h
  60.  
  61. struct  device_stats{
  62.     unsigned long   rx_packets;     /* total packets received   */
  63.     unsigned long   tx_packets;     /* total packets transmitted    */
  64.     unsigned long   rx_bytes;       /* total bytes received     */
  65.     unsigned long   tx_bytes;       /* total bytes transmitted  */
  66.     unsigned long   rx_errors;      /* bad packets received     */
  67.     unsigned long   tx_errors;      /* packet transmit problems */
  68.     unsigned long   rx_dropped;     /* no space in linux buffers    */
  69.     unsigned long   tx_dropped;     /* no space available in linux  */
  70.     unsigned long   multicast;      /* multicast packets received   */
  71.     unsigned long   collisions;
  72.  
  73.     /* detailed rx_errors: */
  74.     unsigned long   rx_length_errors;
  75.     unsigned long   rx_over_errors;     /* receiver ring buff overflow  */
  76.     unsigned long   rx_crc_errors;      /* recved pkt with crc error    */
  77.     unsigned long   rx_frame_errors;    /* recv'd frame alignment error */
  78.     unsigned long   rx_fifo_errors;     /* recv'r fifo overrun      */
  79.     unsigned long   rx_missed_errors;   /* receiver missed packet   */
  80.  
  81.     /* detailed tx_errors */
  82.     unsigned long   tx_aborted_errors;
  83.     unsigned long   tx_carrier_errors;
  84.     unsigned long   tx_fifo_errors;
  85.     unsigned long   tx_heartbeat_errors;
  86.     unsigned long   tx_window_errors;
  87.  
  88.     /* for cslip etc */
  89.     unsigned long   rx_compressed;
  90.     unsigned long   tx_compressed;
  91. };
  92.  
  93. #endif
  94.  
  95. /** @}
  96.  */
  97.  
  98.