From 813c6d7f49dc889d3641599fd2172ee17408c326 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 22 Sep 2010 20:11:06 +0000 Subject: [PATCH] Even more cleanup. git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2177 d57e44dd-8a1f-0410-8b47-8ef2f437770f --- ibmvstgt/src/scsi_tgt_if.h | 108 ------------------------------------- 1 file changed, 108 deletions(-) diff --git a/ibmvstgt/src/scsi_tgt_if.h b/ibmvstgt/src/scsi_tgt_if.h index f2ee7c238..e69de29bb 100644 --- a/ibmvstgt/src/scsi_tgt_if.h +++ b/ibmvstgt/src/scsi_tgt_if.h @@ -1,108 +0,0 @@ -/* - * SCSI target kernel/user interface - * - * Copyright (C) 2005 FUJITA Tomonori - * Copyright (C) 2005 Mike Christie - * - * 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