diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/scsi/scsi_base.c | 27 | ||||
| -rw-r--r-- | sys/scsi/scsiconf.h | 3 |
2 files changed, 28 insertions, 2 deletions
diff --git a/sys/scsi/scsi_base.c b/sys/scsi/scsi_base.c index bcde4fb7d9e..37222fea959 100644 --- a/sys/scsi/scsi_base.c +++ b/sys/scsi/scsi_base.c @@ -1,4 +1,4 @@ -/* $OpenBSD: scsi_base.c,v 1.118 2007/04/03 04:15:50 dlg Exp $ */ +/* $OpenBSD: scsi_base.c,v 1.119 2007/04/03 04:47:59 dlg Exp $ */ /* $NetBSD: scsi_base.c,v 1.43 1997/04/02 02:29:36 mycroft Exp $ */ /* @@ -405,6 +405,31 @@ scsi_inquire(struct scsi_link *sc_link, struct scsi_inquiry_data *inqbuf, } /* + * Query a VPD inquiry page + */ +int +scsi_inquire_vpd(struct scsi_link *sc_link, void *buf, u_int buflen, + u_int8_t page, int flags) +{ + struct scsi_inquiry scsi_cmd; + int error; + + bzero(&scsi_cmd, sizeof(scsi_cmd)); + scsi_cmd.opcode = INQUIRY; + scsi_cmd.flags = SI_EVPD; + scsi_cmd.pagecode = page; + _lto2b(buflen, scsi_cmd.length); + + bzero(buf, buflen); + + error = scsi_scsi_cmd(sc_link, (struct scsi_generic *)&scsi_cmd, + sizeof(scsi_cmd), buf, buflen, 2, 10000, NULL, + SCSI_DATA_IN | flags); + + return (error); +} + +/* * Prevent or allow the user to remove the media */ int diff --git a/sys/scsi/scsiconf.h b/sys/scsi/scsiconf.h index d937dad2b1e..fe0555a5f0a 100644 --- a/sys/scsi/scsiconf.h +++ b/sys/scsi/scsiconf.h @@ -1,4 +1,4 @@ -/* $OpenBSD: scsiconf.h,v 1.82 2006/12/12 02:44:36 krw Exp $ */ +/* $OpenBSD: scsiconf.h,v 1.83 2007/04/03 04:47:59 dlg Exp $ */ /* $NetBSD: scsiconf.h,v 1.35 1997/04/02 02:29:38 mycroft Exp $ */ /* @@ -312,6 +312,7 @@ int scsi_execute_xs(struct scsi_xfer *); u_long scsi_size(struct scsi_link *, int, u_int32_t *); int scsi_test_unit_ready(struct scsi_link *, int, int); int scsi_inquire(struct scsi_link *, struct scsi_inquiry_data *, int); +int scsi_inquire_vpd(struct scsi_link *, void *, u_int, u_int8_t, int); int scsi_prevent(struct scsi_link *, int, int); int scsi_start(struct scsi_link *, int, int); int scsi_mode_sense(struct scsi_link *, int, int, struct scsi_mode_header *, |