device.h

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/*
 * Copyright (c) 2009 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef LIBC_DEVICE_ID_TYPE_H_
#define LIBC_DEVICE_ID_TYPE_H_

#include <adt/int_map.h>

#define DEVICE_MAP_DECLARE      INT_MAP_DECLARE

#define DEVICE_MAP_IMPLEMENT    INT_MAP_IMPLEMENT

#define DEVICE_INVALID_ID       (-1)

typedef int device_id_t;

typedef enum device_state device_state_t;

typedef struct device_stats device_stats_t;

enum device_state {
        NETIF_NULL = 0,
        NETIF_STOPPED,
        NETIF_ACTIVE,
        NETIF_CARRIER_LOST
};

struct device_stats {
        unsigned long receive_packets;
        unsigned long send_packets;
        unsigned long receive_bytes;
        unsigned long send_bytes;
        unsigned long receive_errors;
        unsigned long send_errors;
        unsigned long receive_dropped;
        unsigned long send_dropped;
        unsigned long multicast;
        unsigned long collisions;

        /* detailed receive_errors */

        unsigned long receive_length_errors;
        unsigned long receive_over_errors;
        unsigned long receive_crc_errors;
        unsigned long receive_frame_errors;
        unsigned long receive_fifo_errors;
        unsigned long receive_missed_errors;

        /* detailed send_errors */

        unsigned long send_aborted_errors;
        unsigned long send_carrier_errors;
        unsigned long send_fifo_errors;
        unsigned long send_heartbeat_errors;
        unsigned long send_window_errors;

        /* for cslip etc */
        
        unsigned long receive_compressed;
        unsigned long send_compressed;
};

#endif

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