/* * 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 #include #include #include #include /** 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)) /** 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[in] dst The destination address. * @param[in] bytes The block size in bytes. */ #define do_vir_insb(port, 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[in] dst The destination address. * @param[in] bytes The block size in bytes. */ #define do_vir_insw(port, dst, bytes) insw((port), (void *)(dst), (bytes)) /** Writes a memory block byte by byte. * @param[in] port The address to be written. * @param[in] src The source address. * @param[in] bytes The block size in bytes. */ #define do_vir_outsb(port, 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[in] src The source address. * @param[in] bytes The block size in bytes. */ #define do_vir_outsw(port, src, bytes) outsw((port), (void *)(src), (bytes)) /* 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 /** Type definition of a port. */ typedef long port_t; /** 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. */ uint8_t ea_addr[6]; } ether_addr_t; /** Type definition of the input/output vector. */ typedef struct { /** Address of an I/O buffer. */ void *iov_addr; /** Size of an I/O buffer. */ size_t iov_size; } iovec_t; #endif /** @} */