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Allow devfs to support the 'uk' device

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Submitted by: Micha Class <michael_class@hp.com>
This commit is contained in:
Julian Elischer 1998-06-01 19:44:54 +00:00
parent 686544f020
commit aae96b2e75
1 changed files with 27 additions and 3 deletions
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30
sys/scsi/uk.c
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@ -2,12 +2,14 @@
* Driver for a device we can't identify.
* by Julian Elischer (julian@tfs.com)
*
* $Id: uk.c,v 1.17 1997/03/23 06:33:54 bde Exp $
* $Id: uk.c,v 1.18 1997/08/02 14:33:16 bde Exp $
*
* If you find that you are adding any code to this file look closely
* at putting it in "scsi_driver.c" instead.
*/
#include <opt_devfs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
@ -18,6 +20,12 @@
#include <scsi/scsiconf.h>
#include <scsi/scsi_driver.h>
struct scsi_data {
#ifdef DEVFS
void *devfs_data_tok;
#endif
};
static d_open_t ukopen;
static d_close_t ukclose;
static d_ioctl_t ukioctl;
@ -40,10 +48,10 @@ struct scsi_device uk_switch =
0,
{0, 0},
SDEV_ONCE_ONLY|SDEV_UK, /* Only one open allowed */
0,
ukattach,
"Unknown",
ukopen,
0,
sizeof(struct scsi_data),
T_UNKNOWN,
0,
0,
@ -56,6 +64,22 @@ struct scsi_device uk_switch =
static uk_devsw_installed = 0;
static errval
ukattach(struct scsi_link *sc_link)
{
#ifdef DEVFS
struct scsi_data *uk = sc_link->sd;
uk->devfs_data_tok = devfs_add_devswf(&uk_cdevsw,
sc_link->dev_unit,
DV_CHR,
UID_ROOT, GID_WHEEL, 0600,
"uk%d", sc_link->dev_unit);
#endif
return 0;
}
static void uk_drvinit(void *unused)
{
dev_t dev;