39b547ce4d
- Split out the prototypes, externs and struct decls from if_epreg.h into if_epvar.h. - Add support for MCA based Etherlink III (3c529) devices. None of this code is used right now; the old if_ep driver is still in place and used. I will eventually get around to converting if_ep_isa.c to newbus once I've had a talk with Peter and DFR about the DEVICE_IDENTIFY() method. I have tested this code on my PS/2. It works. I would like EISA and ISA testers since my example hardware hasn't arrived yet. Add: dev/ep/if_ep.c optional ep dev/ep/if_ep_isa.c optional ep isa dev/ep/if_ep_eisa.c optional ep eisa dev/ep/if_ep_mca.c optional ep mca dev/ep/if_ep_pccard.c optional ep card to sys/conf/files Remove: i386/eisa/3c5x9.c optional ep i386/isa/if_ep.c optional ep from sys/i386/conf/files.i386 PCCARD testers wanted! I will switch off and cvs rm the old driver in favor of this copy once I've had positive feedback or have the hardware to verify that it works.
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/*
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* Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer. 2. The name
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* of the author may not be used to endorse or promote products derived from
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* this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Ethernet software status per interface.
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*/
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struct ep_softc {
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struct arpcom arpcom; /* Ethernet common part */
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int ep_io_addr; /* i/o bus address */
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struct mbuf * top;
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struct mbuf * mcur;
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short cur_len;
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u_short ep_connectors; /* Connectors on this card. */
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u_char ep_connector; /* Configured connector. */
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int stat; /* some flags */
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int gone; /* adapter is not present (for PCCARD) */
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#define F_RX_FIRST 0x1
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#define F_PROMISC 0x8
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#define F_ACCESS_32_BITS 0x100
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struct ep_board *epb;
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int unit;
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#ifdef EP_LOCAL_STATS
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short tx_underrun;
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short rx_no_first;
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short rx_no_mbuf;
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short rx_bpf_disc;
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short rx_overrunf;
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short rx_overrunl;
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#endif
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};
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struct ep_board {
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int epb_addr; /* address of this board */
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char epb_used; /* was this entry already used for configuring ? */
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/* data from EEPROM for later use */
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u_short eth_addr[3]; /* Ethernet address */
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u_short prod_id; /* product ID */
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int cmd_off; /* command offset (bit shift) */
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int mii_trans; /* activate MII transiever */
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u_short res_cfg; /* resource configuration */
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};
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extern struct ep_softc* ep_softc[];
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extern struct ep_board ep_board[];
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extern int ep_boards;
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extern u_long ep_unit;
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extern struct ep_softc* ep_alloc (int, struct ep_board *);
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extern int ep_attach (struct ep_softc *);
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extern void ep_free (struct ep_softc *);
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extern void ep_intr (void *);
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extern u_int16_t get_e (struct ep_softc *, int);
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