int
safte_bio_blink(struct safte_softc *sc, struct bioc_blink *blink)
{
struct safte_writebuf_cmd cmd;
struct safte_slotop *op;
int slot;
int flags;
int wantblink;
switch (blink->bb_status) {
case BIOC_SBBLINK:
wantblink = 1;
break;
case BIOC_SBUNBLINK:
wantblink = 0;
break;
default:
return (EINVAL);
}
rw_enter_read(&sc->sc_lock);
for (slot = 0; slot < sc->sc_nslots; slot++) {
if (sc->sc_slots[slot] == blink->bb_target)
break;
}
rw_exit_read(&sc->sc_lock);
if (slot >= sc->sc_nslots)
return (ENODEV);
op = malloc(sizeof(struct safte_slotop), M_TEMP, 0);
memset(op, 0, sizeof(struct safte_slotop));
op->opcode = SAFTE_WRITE_SLOTOP;
op->slot = slot;
op->flags |= wantblink ? SAFTE_SLOTOP_IDENTIFY : 0;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = WRITE_BUFFER;
cmd.flags |= SAFTE_WR_MODE;
cmd.length = htobe16(sizeof(struct safte_slotop));
flags = SCSI_DATA_OUT;
#ifndef SCSIDEBUG
flags |= SCSI_SILENT;
#endif
if (cold)
flags |= SCSI_AUTOCONF;
if (scsi_scsi_cmd(sc->sc_link, (struct scsi_generic *)&cmd,
sizeof(cmd), (u_char *)op, sizeof(struct safte_slotop),
2, 30000, NULL, flags) != 0) {
free(op, M_TEMP);
return (EIO);
}
free(op, M_TEMP);
return (0);
}
/*
* Get scsi driver to send a "start up" command
*/
int
cd_pause(struct cd_softc *cd, int go)
{
struct scsi_pause scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.opcode = PAUSE;
scsi_cmd.resume = go;
return scsi_scsi_cmd(cd->sc_link, (struct scsi_generic *)&scsi_cmd,
sizeof(scsi_cmd), 0, 0, SCSI_RETRIES, 2000, NULL, 0);
}
/*
* Get scsi driver to send a "start playing" command
*/
int
cd_play(struct cd_softc *cd, int blkno, int nblks)
{
struct scsi_play scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.opcode = PLAY;
_lto4b(blkno, scsi_cmd.blk_addr);
_lto2b(nblks, scsi_cmd.xfer_len);
return (scsi_scsi_cmd(cd->sc_link,
(struct scsi_generic *)&scsi_cmd, sizeof(scsi_cmd),
0, 0, SCSI_RETRIES, 200000, NULL, 0));
}
int
cd_load_unload(struct cd_softc *cd, int options, int slot)
{
struct scsi_load_unload cmd;
bzero(&cmd, sizeof(cmd));
cmd.opcode = LOAD_UNLOAD;
cmd.options = options; /* ioctl uses ATAPI values */
cmd.slot = slot;
return (scsi_scsi_cmd(cd->sc_link, (struct scsi_generic *)&cmd,
sizeof(cmd), 0, 0, SCSI_RETRIES, 200000, NULL, 0));
}
int
safte_match(struct device *parent, void *match, void *aux)
{
struct scsi_attach_args *sa = aux;
struct scsi_inquiry_data *inq = sa->sa_inqbuf;
struct scsi_inquiry_data inqbuf;
struct scsi_inquiry cmd;
struct safte_inq *si = (struct safte_inq *)&inqbuf.extra;
int length, flags;
if (inq == NULL)
return (0);
/* match on dell enclosures */
if ((inq->device & SID_TYPE) == T_PROCESSOR &&
SCSISPC(inq->version) == 3)
return (2);
if ((inq->device & SID_TYPE) != T_PROCESSOR ||
SCSISPC(inq->version) != 2 ||
(inq->response_format & SID_ANSII) != 2)
return (0);
length = inq->additional_length + SAFTE_EXTRA_OFFSET;
if (length < SAFTE_INQ_LEN)
return (0);
if (length > sizeof(inqbuf))
length = sizeof(inqbuf);
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = INQUIRY;
_lto2b(length, cmd.length);
memset(&inqbuf, 0, sizeof(inqbuf));
memset(&inqbuf.extra, ' ', sizeof(inqbuf.extra));
flags = SCSI_DATA_IN;
if (cold)
flags |= SCSI_AUTOCONF;
if (scsi_scsi_cmd(sa->sa_sc_link, (struct scsi_generic *)&cmd,
sizeof(cmd), (u_char *)&inqbuf, length, 2, 10000, NULL,
flags) != 0)
return (0);
if (memcmp(si->ident, SAFTE_IDENT, sizeof(si->ident)) == 0)
return (2);
return (0);
}
/*
* Read subchannel
*/
int
cd_read_subchannel(struct cd_softc *cd, int mode, int format, int track,
struct cd_sub_channel_info *data, int len)
{
struct scsi_read_subchannel scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.opcode = READ_SUBCHANNEL;
if (mode == CD_MSF_FORMAT)
scsi_cmd.byte2 |= CD_MSF;
scsi_cmd.byte3 = SRS_SUBQ;
scsi_cmd.subchan_format = format;
scsi_cmd.track = track;
_lto2b(len, scsi_cmd.data_len);
return scsi_scsi_cmd(cd->sc_link, (struct scsi_generic *)&scsi_cmd,
sizeof(struct scsi_read_subchannel), (u_char *)data, len,
SCSI_RETRIES, 5000, NULL, SCSI_DATA_IN|SCSI_SILENT);
}
/*
* Get scsi driver to send a "play msf" command
*/
int
cd_play_msf(struct cd_softc *cd, int startm, int starts, int startf, int endm,
int ends, int endf)
{
struct scsi_play_msf scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
scsi_cmd.opcode = PLAY_MSF;
scsi_cmd.start_m = startm;
scsi_cmd.start_s = starts;
scsi_cmd.start_f = startf;
scsi_cmd.end_m = endm;
scsi_cmd.end_s = ends;
scsi_cmd.end_f = endf;
return (scsi_scsi_cmd(cd->sc_link,
(struct scsi_generic *)&scsi_cmd, sizeof(scsi_cmd),
0, 0, SCSI_RETRIES, 20000, NULL, 0));
}
/*
* Read table of contents
*/
int
cd_read_toc(struct cd_softc *cd, int mode, int start, void *data, int len,
int control)
{
struct scsi_read_toc scsi_cmd;
bzero(&scsi_cmd, sizeof(scsi_cmd));
bzero(data, len);
scsi_cmd.opcode = READ_TOC;
if (mode == CD_MSF_FORMAT)
scsi_cmd.byte2 |= CD_MSF;
scsi_cmd.from_track = start;
_lto2b(len, scsi_cmd.data_len);
scsi_cmd.control = control;
return scsi_scsi_cmd(cd->sc_link, (struct scsi_generic *)&scsi_cmd,
sizeof(struct scsi_read_toc), (u_char *)data, len, SCSI_RETRIES,
5000, NULL, SCSI_DATA_IN | SCSI_IGNORE_ILLEGAL_REQUEST);
}
void
safte_read_encstat(void *arg)
{
struct safte_softc *sc = (struct safte_softc *)arg;
struct safte_readbuf_cmd cmd;
int flags, i;
struct safte_sensor *s;
u_int16_t oot;
rw_enter_write(&sc->sc_lock);
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = READ_BUFFER;
cmd.flags |= SAFTE_RD_MODE;
cmd.bufferid = SAFTE_RD_ENCSTAT;
cmd.length = htobe16(sc->sc_encbuflen);
flags = SCSI_DATA_IN;
#ifndef SCSIDEBUG
flags |= SCSI_SILENT;
#endif
if (cold)
flags |= SCSI_AUTOCONF;
if (scsi_scsi_cmd(sc->sc_link, (struct scsi_generic *)&cmd,
sizeof(cmd), sc->sc_encbuf, sc->sc_encbuflen, 2, 30000, NULL,
flags) != 0) {
rw_exit_write(&sc->sc_lock);
return;
}
for (i = 0; i < sc->sc_nsensors; i++) {
s = &sc->sc_sensors[i];
s->se_sensor.flags &= ~SENSOR_FUNKNOWN;
DPRINTF(("%s: %d type: %d field: 0x%02x\n", DEVNAME(sc), i,
s->se_type, *s->se_field));
switch (s->se_type) {
case SAFTE_T_FAN:
switch (*s->se_field) {
case SAFTE_FAN_OP:
s->se_sensor.value = 1;
s->se_sensor.status = SENSOR_S_OK;
break;
case SAFTE_FAN_MF:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_CRIT;
break;
case SAFTE_FAN_NOTINST:
case SAFTE_FAN_UNKNOWN:
default:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_UNKNOWN;
s->se_sensor.flags |= SENSOR_FUNKNOWN;
break;
}
break;
case SAFTE_T_PWRSUP:
switch (*s->se_field) {
case SAFTE_PWR_OP_ON:
s->se_sensor.value = 1;
s->se_sensor.status = SENSOR_S_OK;
break;
case SAFTE_PWR_OP_OFF:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_OK;
break;
case SAFTE_PWR_MF_ON:
s->se_sensor.value = 1;
s->se_sensor.status = SENSOR_S_CRIT;
break;
case SAFTE_PWR_MF_OFF:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_CRIT;
break;
case SAFTE_PWR_NOTINST:
case SAFTE_PWR_PRESENT:
case SAFTE_PWR_UNKNOWN:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_UNKNOWN;
s->se_sensor.flags |= SENSOR_FUNKNOWN;
break;
}
break;
case SAFTE_T_DOORLOCK:
switch (*s->se_field) {
case SAFTE_DOOR_LOCKED:
s->se_sensor.value = 1;
s->se_sensor.status = SENSOR_S_OK;
break;
case SAFTE_DOOR_UNLOCKED:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_CRIT;
break;
case SAFTE_DOOR_UNKNOWN:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_CRIT;
s->se_sensor.flags |= SENSOR_FUNKNOWN;
break;
}
break;
case SAFTE_T_ALARM:
switch (*s->se_field) {
case SAFTE_SPKR_OFF:
s->se_sensor.value = 0;
s->se_sensor.status = SENSOR_S_OK;
break;
case SAFTE_SPKR_ON:
s->se_sensor.value = 1;
s->se_sensor.status = SENSOR_S_CRIT;
break;
}
break;
case SAFTE_T_TEMP:
s->se_sensor.value = safte_temp2uK(*s->se_field,
sc->sc_celsius);
break;
}
}
oot = betoh16(*sc->sc_temperrs);
for (i = 0; i < sc->sc_ntemps; i++)
sc->sc_temps[i].se_sensor.status =
(oot & (1 << i)) ? SENSOR_S_CRIT : SENSOR_S_OK;
rw_exit_write(&sc->sc_lock);
}
int
safte_read_config(struct safte_softc *sc)
{
struct safte_readbuf_cmd cmd;
struct safte_config config;
struct safte_sensor *s;
int flags, i, j;
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = READ_BUFFER;
cmd.flags |= SAFTE_RD_MODE;
cmd.bufferid = SAFTE_RD_CONFIG;
cmd.length = htobe16(sizeof(config));
flags = SCSI_DATA_IN;
#ifndef SCSIDEBUG
flags |= SCSI_SILENT;
#endif
if (cold)
flags |= SCSI_AUTOCONF;
if (scsi_scsi_cmd(sc->sc_link, (struct scsi_generic *)&cmd,
sizeof(cmd), (u_char *)&config, sizeof(config), 2, 30000, NULL,
flags) != 0)
return (1);
DPRINTF(("%s: nfans: %d npwrsup: %d nslots: %d doorlock: %d ntemps: %d"
" alarm: %d celsius: %d ntherm: %d\n", DEVNAME(sc), config.nfans,
config.npwrsup, config.nslots, config.doorlock, config.ntemps,
config.alarm, SAFTE_CFG_CELSIUS(config.therm),
SAFTE_CFG_NTHERM(config.therm)));
sc->sc_encbuflen = config.nfans * sizeof(u_int8_t) + /* fan status */
config.npwrsup * sizeof(u_int8_t) + /* power supply status */
config.nslots * sizeof(u_int8_t) + /* device scsi id (lun) */
sizeof(u_int8_t) + /* door lock status */
sizeof(u_int8_t) + /* speaker status */
config.ntemps * sizeof(u_int8_t) + /* temp sensors */
sizeof(u_int16_t); /* temp out of range sensors */
sc->sc_encbuf = malloc(sc->sc_encbuflen, M_DEVBUF, M_NOWAIT);
if (sc->sc_encbuf == NULL)
return (1);
sc->sc_nsensors = config.nfans + config.npwrsup + config.ntemps +
(config.doorlock ? 1 : 0) + (config.alarm ? 1 : 0);
sc->sc_sensors = malloc(sc->sc_nsensors * sizeof(struct safte_sensor),
M_DEVBUF, M_NOWAIT | M_ZERO);
if (sc->sc_sensors == NULL) {
free(sc->sc_encbuf, M_DEVBUF);
sc->sc_encbuf = NULL;
sc->sc_nsensors = 0;
return (1);
}
strlcpy(sc->sc_sensordev.xname, DEVNAME(sc),
sizeof(sc->sc_sensordev.xname));
s = sc->sc_sensors;
for (i = 0; i < config.nfans; i++) {
s->se_type = SAFTE_T_FAN;
s->se_field = (u_int8_t *)(sc->sc_encbuf + i);
s->se_sensor.type = SENSOR_INDICATOR;
snprintf(s->se_sensor.desc, sizeof(s->se_sensor.desc),
"Fan%d", i);
s++;
}
j = config.nfans;
for (i = 0; i < config.npwrsup; i++) {
s->se_type = SAFTE_T_PWRSUP;
s->se_field = (u_int8_t *)(sc->sc_encbuf + j + i);
s->se_sensor.type = SENSOR_INDICATOR;
snprintf(s->se_sensor.desc, sizeof(s->se_sensor.desc),
"PSU%d", i);
s++;
}
j += config.npwrsup;
#if NBIO > 0
sc->sc_nslots = config.nslots;
sc->sc_slots = (u_int8_t *)(sc->sc_encbuf + j);
#endif
j += config.nslots;
if (config.doorlock) {
s->se_type = SAFTE_T_DOORLOCK;
s->se_field = (u_int8_t *)(sc->sc_encbuf + j);
s->se_sensor.type = SENSOR_INDICATOR;
strlcpy(s->se_sensor.desc, "doorlock",
sizeof(s->se_sensor.desc));
s++;
}
j++;
if (config.alarm) {
s->se_type = SAFTE_T_ALARM;
s->se_field = (u_int8_t *)(sc->sc_encbuf + j);
s->se_sensor.type = SENSOR_INDICATOR;
strlcpy(s->se_sensor.desc, "alarm", sizeof(s->se_sensor.desc));
s++;
}
j++;
/*
* stash the temp info so we can get out of range status. limit the
* number so the out of temp checks cant go into memory it doesnt own
*/
sc->sc_ntemps = (config.ntemps > 15) ? 15 : config.ntemps;
sc->sc_temps = s;
sc->sc_celsius = SAFTE_CFG_CELSIUS(config.therm);
for (i = 0; i < config.ntemps; i++) {
s->se_type = SAFTE_T_TEMP;
s->se_field = (u_int8_t *)(sc->sc_encbuf + j + i);
s->se_sensor.type = SENSOR_TEMP;
s++;
}
j += config.ntemps;
sc->sc_temperrs = (u_int16_t *)(sc->sc_encbuf + j);
return (0);
}
/*
* cdstart looks to see if there is a buf waiting for the device
* and that the device is not already busy. If both are true,
* It deques the buf and creates a scsi command to perform the
* transfer in the buf. The transfer request will call scsi_done
* on completion, which will in turn call this routine again
* so that the next queued transfer is performed.
* The bufs are queued by the strategy routine (cdstrategy)
*
* This routine is also called after other non-queued requests
* have been made of the scsi driver, to ensure that the queue
* continues to be drained.
*
* must be called at the correct (highish) spl level
* cdstart() is called at splbio from cdstrategy, cdrestart and scsi_done
*/
void
cdstart(void *v)
{
struct cd_softc *cd = v;
struct scsi_link *sc_link = cd->sc_link;
struct buf *bp = 0;
struct buf *dp;
struct scsi_rw_big cmd_big;
struct scsi_rw cmd_small;
struct scsi_generic *cmdp;
int blkno, nblks, cmdlen, error;
struct partition *p;
splassert(IPL_BIO);
SC_DEBUG(sc_link, SDEV_DB2, ("cdstart\n"));
/*
* Check if the device has room for another command
*/
while (sc_link->openings > 0) {
/*
* there is excess capacity, but a special waits
* It'll need the adapter as soon as we clear out of the
* way and let it run (user level wait).
*/
if (sc_link->flags & SDEV_WAITING) {
sc_link->flags &= ~SDEV_WAITING;
wakeup((caddr_t)sc_link);
return;
}
/*
* See if there is a buf with work for us to do..
*/
dp = &cd->buf_queue;
if ((bp = dp->b_actf) == NULL) /* yes, an assign */
return;
dp->b_actf = bp->b_actf;
/*
* If the device has become invalid, abort all the
* reads and writes until all files have been closed and
* re-opened
*/
if ((sc_link->flags & SDEV_MEDIA_LOADED) == 0) {
bp->b_error = EIO;
bp->b_flags |= B_ERROR;
bp->b_resid = bp->b_bcount;
biodone(bp);
continue;
}
/*
* We have a buf, now we should make a command
*
* First, translate the block to absolute and put it in terms
* of the logical blocksize of the device.
*/
blkno =
bp->b_blkno / (cd->sc_dk.dk_label->d_secsize / DEV_BSIZE);
p = &cd->sc_dk.dk_label->d_partitions[DISKPART(bp->b_dev)];
blkno += DL_GETPOFFSET(p);
nblks = howmany(bp->b_bcount, cd->sc_dk.dk_label->d_secsize);
/*
* Fill out the scsi command. If the transfer will
* fit in a "small" cdb, use it.
*/
if (!(sc_link->flags & SDEV_ATAPI) &&
!(sc_link->quirks & SDEV_ONLYBIG) &&
((blkno & 0x1fffff) == blkno) &&
((nblks & 0xff) == nblks)) {
/*
* We can fit in a small cdb.
*/
bzero(&cmd_small, sizeof(cmd_small));
cmd_small.opcode = (bp->b_flags & B_READ) ?
READ_COMMAND : WRITE_COMMAND;
_lto3b(blkno, cmd_small.addr);
cmd_small.length = nblks & 0xff;
cmdlen = sizeof(cmd_small);
cmdp = (struct scsi_generic *)&cmd_small;
} else {
/*
* Need a large cdb.
*/
bzero(&cmd_big, sizeof(cmd_big));
cmd_big.opcode = (bp->b_flags & B_READ) ?
READ_BIG : WRITE_BIG;
_lto4b(blkno, cmd_big.addr);
_lto2b(nblks, cmd_big.length);
cmdlen = sizeof(cmd_big);
cmdp = (struct scsi_generic *)&cmd_big;
}
/* Instrumentation. */
disk_busy(&cd->sc_dk);
/*
* Call the routine that chats with the adapter.
* Note: we cannot sleep as we may be an interrupt
*/
error = scsi_scsi_cmd(sc_link, cmdp, cmdlen,
(u_char *) bp->b_data, bp->b_bcount, SCSI_RETRIES, 30000,
bp, SCSI_NOSLEEP | ((bp->b_flags & B_READ) ? SCSI_DATA_IN :
SCSI_DATA_OUT));
switch (error) {
case 0:
timeout_del(&cd->sc_timeout);
break;
case EAGAIN:
/*
* The device can't start another i/o. Try again later.
*/
dp->b_actf = bp;
disk_unbusy(&cd->sc_dk, 0, 0);
timeout_add(&cd->sc_timeout, 1);
return;
default:
disk_unbusy(&cd->sc_dk, 0, 0);
printf("%s: not queued, error %d\n",
cd->sc_dev.dv_xname, error);
break;
}
}
}
int
dvd_auth(struct cd_softc *cd, union dvd_authinfo *a)
{
struct scsi_generic cmd;
u_int8_t buf[20];
int error;
bzero(cmd.bytes, sizeof(cmd.bytes));
bzero(buf, sizeof(buf));
switch (a->type) {
case DVD_LU_SEND_AGID:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[8] = 8;
cmd.bytes[9] = 0 | (0 << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 8,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
a->lsa.agid = buf[7] >> 6;
return (0);
case DVD_LU_SEND_CHALLENGE:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[8] = 16;
cmd.bytes[9] = 1 | (a->lsc.agid << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 16,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
dvd_copy_challenge(a->lsc.chal, &buf[4]);
return (0);
case DVD_LU_SEND_KEY1:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[8] = 12;
cmd.bytes[9] = 2 | (a->lsk.agid << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 12,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
dvd_copy_key(a->lsk.key, &buf[4]);
return (0);
case DVD_LU_SEND_TITLE_KEY:
cmd.opcode = GPCMD_REPORT_KEY;
_lto4b(a->lstk.lba, &cmd.bytes[1]);
cmd.bytes[8] = 12;
cmd.bytes[9] = 4 | (a->lstk.agid << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 12,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
a->lstk.cpm = (buf[4] >> 7) & 1;
a->lstk.cp_sec = (buf[4] >> 6) & 1;
a->lstk.cgms = (buf[4] >> 4) & 3;
dvd_copy_key(a->lstk.title_key, &buf[5]);
return (0);
case DVD_LU_SEND_ASF:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[8] = 8;
cmd.bytes[9] = 5 | (a->lsasf.agid << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 8,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
a->lsasf.asf = buf[7] & 1;
return (0);
case DVD_HOST_SEND_CHALLENGE:
cmd.opcode = GPCMD_SEND_KEY;
cmd.bytes[8] = 16;
cmd.bytes[9] = 1 | (a->hsc.agid << 6);
buf[1] = 14;
dvd_copy_challenge(&buf[4], a->hsc.chal);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 16,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_OUT);
if (error)
return (error);
a->type = DVD_LU_SEND_KEY1;
return (0);
case DVD_HOST_SEND_KEY2:
cmd.opcode = GPCMD_SEND_KEY;
cmd.bytes[8] = 12;
cmd.bytes[9] = 3 | (a->hsk.agid << 6);
buf[1] = 10;
dvd_copy_key(&buf[4], a->hsk.key);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 12,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_OUT);
if (error) {
a->type = DVD_AUTH_FAILURE;
return (error);
}
a->type = DVD_AUTH_ESTABLISHED;
return (0);
case DVD_INVALIDATE_AGID:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[9] = 0x3f | (a->lsa.agid << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 16,
SCSI_RETRIES, 30000, NULL, 0);
if (error)
return (error);
return (0);
case DVD_LU_SEND_RPC_STATE:
cmd.opcode = GPCMD_REPORT_KEY;
cmd.bytes[8] = 8;
cmd.bytes[9] = 8 | (0 << 6);
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 8,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_IN);
if (error)
return (error);
a->lrpcs.type = (buf[4] >> 6) & 3;
a->lrpcs.vra = (buf[4] >> 3) & 7;
a->lrpcs.ucca = (buf[4]) & 7;
a->lrpcs.region_mask = buf[5];
a->lrpcs.rpc_scheme = buf[6];
return (0);
case DVD_HOST_SEND_RPC_STATE:
cmd.opcode = GPCMD_SEND_KEY;
cmd.bytes[8] = 8;
cmd.bytes[9] = 6 | (0 << 6);
buf[1] = 6;
buf[4] = a->hrpcs.pdrc;
error = scsi_scsi_cmd(cd->sc_link, &cmd, sizeof(cmd), buf, 8,
SCSI_RETRIES, 30000, NULL, SCSI_DATA_OUT);
if (error)
return (error);
return (0);
default:
return (ENOTTY);
}
}
/*
* Get scsi driver to send a "RESET" command
*/
int
cd_reset(struct cd_softc *cd)
{
return scsi_scsi_cmd(cd->sc_link, 0, 0, 0, 0, SCSI_RETRIES, 2000, NULL,
SCSI_RESET);
}
