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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.

 */

/** @addtogroup dp8390

 *  @{

 */

/** @file

 *  DP8390 network interface types and structures ports.

 */

#ifndef __NET_NETIF_DP8390_PORT_H__

#define __NET_NETIF_DP8390_PORT_H__

#include <errno.h>

#include <mem.h>

#include <stdio.h>

#include <libarch/ddi.h>

#include <sys/types.h>

/** Macro for difining functions.

 *  @param[in] function The function type and name definition.

 *  @param[in] params The function parameters definition.

 */

#define _PROTOTYPE( function, params ) function params

/** Success error code.

 */

#define OK  EOK

/** Type definition of the unsigned byte.

 */

typedef uint8_t u8_t;

/** Type definition of the unsigned short.

 */

typedef uint16_t u16_t;

/** Compares two memory blocks.

 *  @param[in] first The first memory block.

 *  @param[in] second The second memory block.

 *  @param[in] size The blocks size in bytes.

 *  @returns 0 if equeal.

 *  @returns -1 if the first is greater than the second.

 *  @returns 1 if the second is greater than the first.

 */

#define memcmp( first, second, size )   bcmp(( char * ) ( first ), ( char * ) ( second ), ( size ))

/** Reads 1 byte.

 *  @param[in] port The address to be read.

 *  @returns The read value.

 */

#define inb( port ) pio_read_8(( ioport8_t * ) ( port ))

/** Reads 1 word (2 bytes).

 *  @param[in] port The address to be read.

 *  @returns The read value.

 */

#define inw( port ) pio_read_16(( ioport16_t * ) ( port ))

/** Writes 1 byte.

 *  @param[in] port The address to be written.

 *  @param[in] value The value to be written.

 */

#define outb( port, value ) pio_write_8(( ioport8_t * ) ( port ), ( value ))

/** Writes 1 word (2 bytes).

 *  @param[in] port The address to be written.

 *  @param[in] value The value to be written.

 */

#define outw( port, value ) pio_write_16(( ioport16_t * ) ( port ), ( value ))

/** Prints out the driver critical error.

 *  Does not call the system panic().

 */

#define panic( ... )    printf( "%s%s%d", __VA_ARGS__ )

/** Copies a memory block.

 *  @param proc The source process. Ignored parameter.

 *  @param src_s Ignored parameter.

 *  @param[in] src The source address.

 *  @param me The current proces. Ignored parameter.

 *  @param dst_s Ignored parameter.

 *  @param[in] dst The destination address.

 *  @param[in] bytes The block size in bytes.

 *  @returns EOK.

 */

#define sys_vircopy( proc, src_s, src, me, dst_s, dst, bytes )  ({ memcpy(( void * )( dst ), ( void * )( src ), ( bytes )); EOK; })

/** Reads a memory block byte by byte.

 *  @param[in] port The address to be written.

 *  @param proc The source process. Ignored parameter.

 *  @param[in] dst The destination address.

 *  @param[in] bytes The block size in bytes.

 */

#define do_vir_insb( port, proc, dst, bytes )   insb(( port ), ( void * )( dst ), ( bytes ))

/** Reads a memory block word by word (2 bytes).

 *  @param[in] port The address to be written.

 *  @param proc The source process. Ignored parameter.

 *  @param[in] dst The destination address.

 *  @param[in] bytes The block size in bytes.

 */

#define do_vir_insw( port, proc, dst, bytes )   insw(( port ), ( void * )( dst ), ( bytes ))

/** Writes a memory block byte by byte.

 *  @param[in] port The address to be written.

 *  @param proc The source process. Ignored parameter.

 *  @param[in] src The source address.

 *  @param[in] bytes The block size in bytes.

 */

#define do_vir_outsb( port, proc, src, bytes )  outsb(( port ), ( void * )( src ), ( bytes ))

/** Writes a memory block word by word (2 bytes).

 *  @param[in] port The address to be written.

 *  @param proc The source process. Ignored parameter.

 *  @param[in] src The source address.

 *  @param[in] bytes The block size in bytes.

 */

#define do_vir_outsw( port, proc, src, bytes )  outsw(( port ), ( void * )( src ), ( bytes ))

/* com.h */

/* Bits in 'DL_MODE' field of DL requests. */

#  define DL_NOMODE     0x0

#  define DL_PROMISC_REQ    0x2

#  define DL_MULTI_REQ      0x4

#  define DL_BROAD_REQ      0x8

/* const.h */

/** True value.

 */

#define TRUE               1    /* used for turning integers into Booleans */

/** False value.

 */

#define FALSE              0    /* used for turning integers into Booleans */

/** No number value.

 */

#define NO_NUM        0x8000    /* used as numerical argument to panic() */

/* devio.h */

//typedef u16_t port_t;

/** Type definition of a port.

 */

typedef int port_t;

/* dl_eth.h */

/** Ethernet statistics.

 */

typedef struct eth_stat

{

    /** Number of receive errors.

     */

    unsigned long ets_recvErr;

    /** Number of send error.

     */

    unsigned long ets_sendErr;

    /** Number of buffer overwrite warnings.

     */

    unsigned long ets_OVW;

    /** Number of crc errors of read.

     */

    unsigned long ets_CRCerr;

    /** Number of frames not alligned (number of bits % 8 != 0).

     */

    unsigned long ets_frameAll;

    /** Number of packets missed due to slow processing.

     */

    unsigned long ets_missedP;

    /** Number of packets received.

     */

    unsigned long ets_packetR;

    /** Number of packets transmitted.

     */

    unsigned long ets_packetT;

    /** Number of transmission defered (Tx was busy).

     */

    unsigned long ets_transDef;

    /** Number of collissions.

     */

    unsigned long ets_collision;

    /** Number of Tx aborted due to excess collisions.

     */

    unsigned long ets_transAb;

    /** Number of carrier sense lost.

     */

    unsigned long ets_carrSense;

    /** Number of FIFO underruns (processor too busy).

     */

    unsigned long ets_fifoUnder;

    /** Number of FIFO overruns (processor too busy).

     */

    unsigned long ets_fifoOver;

    /** Number of times unable to transmit collision sig.

     */

    unsigned long ets_CDheartbeat;

    /** Number of times out of window collision.

     */

    unsigned long ets_OWC;

} eth_stat_t;

/* errno.h */

/** Generic error.

 */

#define EGENERIC     EINVAL

/* ether.h */

/** Minimum Ethernet packet size in bytes.

 */

#define ETH_MIN_PACK_SIZE         60

/** Maximum Ethernet packet size in bytes.

 */

#define ETH_MAX_PACK_SIZE_TAGGED    1518

/** Ethernet address type definition.

 */

typedef struct ether_addr

{

    /** Address data.

     */

    u8_t ea_addr[6];

} ether_addr_t;

/* type.h */

/** Type definition of the physical addresses and lengths in bytes.

 */

typedef unsigned long phys_bytes;

/** Type definition of the virtual addresses and lengths in bytes.

 */

typedef unsigned int vir_bytes;

/** Type definition of the input/output vector.

 */

typedef struct {

    /** Address of an I/O buffer.

     */

    vir_bytes iov_addr;

    /** Sizeof an I/O buffer.

     */

    vir_bytes iov_size;

} iovec_t;

#endif

/** @}

 */