07b064e02e
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will only support Ethernet. Tcpdump itself should be ok, but libpcap needs lot of work. For the detailed change history, look at the commit log entries for the is-newarp branch.
90 lines
3.6 KiB
C
90 lines
3.6 KiB
C
/* $NetBSD: elink3var.h,v 1.11 1997/03/15 18:11:30 is Exp $ */
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/*
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* Copyright (c) 1994 Herb Peyerl <hpeyerl@beer.org>
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* 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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Herb Peyerl.
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* 4. The name of Herb Peyerl may not be used to endorse or promote products
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* derived from 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
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 device sc_dev;
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void *sc_ih;
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struct ethercom sc_ethercom; /* Ethernet common part */
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bus_space_tag_t sc_iot; /* bus cookie */
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bus_space_handle_t sc_ioh; /* bus i/o handle */
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u_int ep_connectors; /* Connectors on this card. */
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#define MAX_MBS 8 /* # of mbufs we keep around */
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struct mbuf *mb[MAX_MBS]; /* spare mbuf storage. */
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int next_mb; /* Which mbuf to use next. */
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int last_mb; /* Last mbuf. */
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int tx_start_thresh; /* Current TX_start_thresh. */
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int tx_succ_ok; /* # packets sent in sequence */
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/* w/o underrun */
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u_int ep_flags; /* capabilities flag (from EEPROM) */
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#define EP_FLAGS_PNP 0x0001
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#define EP_FLAGS_FULLDUPLEX 0x0002
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#define EP_FLAGS_LARGEPKT 0x0004 /* 4k packet support */
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#define EP_FLAGS_SLAVEDMA 0x0008
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#define EP_FLAGS_SECONDDMA 0x0010
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#define EP_FLAGS_FULLDMA 0x0020
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#define EP_FLAGS_FRAGMENTDMA 0x0040
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#define EP_FLAGS_CRC_PASSTHRU 0x0080
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#define EP_FLAGS_TXDONE 0x0100
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#define EP_FLAGS_NO_TXLENGTH 0x0200
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#define EP_FLAGS_RXREPEAT 0x0400
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#define EP_FLAGS_SNOOPING 0x0800
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#define EP_FLAGS_100MBIT 0x1000
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#define EP_FLAGS_POWERMGMT 0x2000
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u_short ep_chipset; /* Chipset family on this board */
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#define EP_CHIPSET_UNKNOWN 0x00 /* unknown (assume 3c509) */
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#define EP_CHIPSET_3C509 0x01 /* PIO: 3c509, 3c589 */
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#define EP_CHIPSET_VORTEX 0x02 /* 100mbit, single-pkt dma */
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#define EP_CHIPSET_BOOMERANG 0x03 /* Saner dma plus PIO */
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#define EP_CHIPSET_BOOMERANG2 0x04 /* Saner dma, no PIO */
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u_char bustype; /* parent bus type */
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#define EP_BUS_ISA 0x0
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#define EP_BUS_PCMCIA 0x1
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#define EP_BUS_EISA 0x2
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#define EP_BUS_PCI 0x3
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#define EP_IS_BUS_32(a) ((a) & 0x2)
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int ep_pktlenshift; /* scale factor for pkt lengths */
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};
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u_int16_t epreadeeprom __P((bus_space_tag_t, bus_space_handle_t, int));
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void epconfig __P((struct ep_softc *, u_short));
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int epintr __P((void *));
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void epstop __P((struct ep_softc *));
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