/* $NetBSD: mb86950var.h,v 1.9 2015/04/14 20:32:35 riastradh Exp $ */ /* * Copyright (c) 1995 Mika Kortelainen * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Mika Kortelainen * 4. 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. */ #include <sys/rndsource.h> /* * Adapted from if_qnreg.h for the amiga port of NetBSD by Dave J. Barnes, 2004. */ /* * EStar_softc: per line info and status */ struct mb86950_softc { device_t sc_dev; struct ethercom sc_ec; /* ethernet common */ struct ifmedia sc_media; /* supported media information */ bus_space_tag_t sc_bst; /* bus space */ bus_space_handle_t sc_bsh; /* Transmission buffer management. */ int txb_sched; /* number of scheduled packets */ #if 0 /* XXX not used */ int txb_free; /* free TX buffers */ int txb_size; /* total size of TX buffer */ int txb_count; /* number of TX buffers in use */ int rxb_size; /* size of receive buffer */ #endif int txb_num_pkt; /* max number of outstanding transmit packets allowed */ int rxb_num_pkt; /* max number of packets that could be in receive buffer */ u_int8_t sc_enaddr[ETHER_ADDR_LEN]; krndsource_t rnd_source; u_int32_t sc_stat; /* driver status */ #define ESTAR_STAT_ENABLED 0x0001 /* power enabled on interface */ #define ESTAR_STAT_ATTACHED 0x0002 /* attach has succeeded */ int (*sc_enable)(struct mb86950_softc *); void (*sc_disable)(struct mb86950_softc *); int (*sc_mediachange)(struct mb86950_softc *); void (*sc_mediastatus)(struct mb86950_softc *, struct ifmediareq *); }; /* Size (in bytes) of a "packet length" word in transmission buffer. */ #define ESTAR_TXLEN_SIZE 2 #define GOOD_PKT 0x20 void mb86950_attach(struct mb86950_softc *, u_int8_t *); void mb86950_config(struct mb86950_softc *, int *, int, int); int mb86950_intr(void *); int mb86950_enable(struct mb86950_softc *); void mb86950_disable(struct mb86950_softc *); int mb86950_activate(device_t, enum devact); int mb86950_detach(struct mb86950_softc *); |