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Annotation of sys/dev/hil/hilid.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: hilid.c,v 1.4 2005/01/09 23:49:36 miod Exp $  */
        !             2: /*
        !             3:  * Copyright (c) 2003, Miodrag Vallat.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * Redistribution and use in source and binary forms, with or without
        !             7:  * modification, are permitted provided that the following conditions
        !             8:  * are met:
        !             9:  * 1. Redistributions of source code must retain the above copyright
        !            10:  *    notice, this list of conditions and the following disclaimer.
        !            11:  * 2. Redistributions in binary form must reproduce the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer in the
        !            13:  *    documentation and/or other materials provided with the distribution.
        !            14:  *
        !            15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            18:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
        !            19:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            20:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            21:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            22:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            23:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        !            24:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            25:  * POSSIBILITY OF SUCH DAMAGE.
        !            26:  *
        !            27:  */
        !            28:
        !            29: #include <sys/param.h>
        !            30: #include <sys/systm.h>
        !            31: #include <sys/device.h>
        !            32: #include <sys/ioctl.h>
        !            33:
        !            34: #include <machine/autoconf.h>
        !            35: #include <machine/bus.h>
        !            36: #include <machine/cpu.h>
        !            37:
        !            38: #include <dev/hil/hilreg.h>
        !            39: #include <dev/hil/hilvar.h>
        !            40: #include <dev/hil/hildevs.h>
        !            41:
        !            42: struct hilid_softc {
        !            43:        struct hildev_softc sc_hildev;
        !            44:
        !            45:        u_int8_t        sc_id[16];
        !            46: };
        !            47:
        !            48: int    hilidprobe(struct device *, void *, void *);
        !            49: void   hilidattach(struct device *, struct device *, void *);
        !            50: int    hiliddetach(struct device *, int);
        !            51:
        !            52: struct cfdriver hilid_cd = {
        !            53:        NULL, "hilid", DV_DULL
        !            54: };
        !            55:
        !            56: struct cfattach hilid_ca = {
        !            57:        sizeof(struct hilid_softc), hilidprobe, hilidattach, hiliddetach,
        !            58: };
        !            59:
        !            60: int
        !            61: hilidprobe(struct device *parent, void *match, void *aux)
        !            62: {
        !            63:        struct hil_attach_args *ha = aux;
        !            64:
        !            65:        if (ha->ha_type != HIL_DEVICE_IDMODULE)
        !            66:                return (0);
        !            67:
        !            68:        return (1);
        !            69: }
        !            70:
        !            71: void
        !            72: hilidattach(struct device *parent, struct device *self, void *aux)
        !            73: {
        !            74:        struct hilid_softc *sc = (void *)self;
        !            75:        struct hil_attach_args *ha = aux;
        !            76:        u_int i, len;
        !            77:
        !            78:        sc->hd_code = ha->ha_code;
        !            79:        sc->hd_type = ha->ha_type;
        !            80:        sc->hd_infolen = ha->ha_infolen;
        !            81:        bcopy(ha->ha_info, sc->hd_info, ha->ha_infolen);
        !            82:        sc->hd_fn = NULL;
        !            83:
        !            84:        printf("\n");
        !            85:
        !            86:        bzero(sc->sc_id, sizeof(sc->sc_id));
        !            87:        len = sizeof(sc->sc_id);
        !            88:        printf("%s: security code", self->dv_xname);
        !            89:
        !            90:        if (send_hildev_cmd((struct hildev_softc *)sc,
        !            91:            HIL_SECURITY, sc->sc_id, &len) == 0) {
        !            92:                for (i = 0; i < sizeof(sc->sc_id); i++)
        !            93:                        printf(" %02x", sc->sc_id[i]);
        !            94:                printf("\n");
        !            95:        } else
        !            96:                printf(" unavailable\n");
        !            97: }
        !            98:
        !            99: int
        !           100: hiliddetach(struct device *self, int flags)
        !           101: {
        !           102:        return (0);
        !           103: }