summaryrefslogtreecommitdiffstats
path: root/include/scsi/scsi_tgt_if.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/scsi/scsi_tgt_if.h')
-rw-r--r--include/scsi/scsi_tgt_if.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h
deleted file mode 100644
index f2ee7c238a45..000000000000
--- a/include/scsi/scsi_tgt_if.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * SCSI target kernel/user interface
- *
- * Copyright (C) 2005 FUJITA Tomonori <tomof@acm.org>
- * Copyright (C) 2005 Mike Christie <michaelc@cs.wisc.edu>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- */
-#ifndef __SCSI_TARGET_IF_H
-#define __SCSI_TARGET_IF_H
-
-/* user -> kernel */
-#define TGT_UEVENT_CMD_RSP 0x0001
-#define TGT_UEVENT_IT_NEXUS_RSP 0x0002
-#define TGT_UEVENT_TSK_MGMT_RSP 0x0003
-
-/* kernel -> user */
-#define TGT_KEVENT_CMD_REQ 0x1001
-#define TGT_KEVENT_CMD_DONE 0x1002
-#define TGT_KEVENT_IT_NEXUS_REQ 0x1003
-#define TGT_KEVENT_TSK_MGMT_REQ 0x1004
-
-struct tgt_event_hdr {
- uint16_t version;
- uint16_t status;
- uint16_t type;
- uint16_t len;
-} __attribute__ ((aligned (sizeof(uint64_t))));
-
-struct tgt_event {
- struct tgt_event_hdr hdr;
-
- union {
- /* user-> kernel */
- struct {
- int host_no;
- int result;
- aligned_u64 itn_id;
- aligned_u64 tag;
- aligned_u64 uaddr;
- aligned_u64 sense_uaddr;
- uint32_t len;
- uint32_t sense_len;
- uint8_t rw;
- } cmd_rsp;
- struct {
- int host_no;
- int result;
- aligned_u64 itn_id;
- aligned_u64 mid;
- } tsk_mgmt_rsp;
- struct {
- __s32 host_no;
- __s32 result;
- aligned_u64 itn_id;
- __u32 function;
- } it_nexus_rsp;
-
- /* kernel -> user */
- struct {
- int host_no;
- uint32_t data_len;
- aligned_u64 itn_id;
- uint8_t scb[16];
- uint8_t lun[8];
- int attribute;
- aligned_u64 tag;
- } cmd_req;
- struct {
- int host_no;
- int result;
- aligned_u64 itn_id;
- aligned_u64 tag;
- } cmd_done;
- struct {
- int host_no;
- int function;
- aligned_u64 itn_id;
- aligned_u64 tag;
- uint8_t lun[8];
- aligned_u64 mid;
- } tsk_mgmt_req;
- struct {
- __s32 host_no;
- __u32 function;
- aligned_u64 itn_id;
- __u32 max_cmds;
- __u8 initiator_id[16];
- } it_nexus_req;
- } p;
-} __attribute__ ((aligned (sizeof(uint64_t))));
-
-#define TGT_RING_SIZE (1UL << 16)
-
-#endif