- fixed warnings, produced by Haiku version of gcc;
- space-based indentations replaced with tab-based ones; - a bit of cleanup; git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18785 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
imker
parent
65482713f4
commit
57c4d430a5
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@ -1,359 +1,364 @@
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/*
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* Copyright (c) 2003-2005 by Siarzhuk Zharski <imker@gmx.li>
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* Distributed under the terms of the BSD License.
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/**
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*
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* TODO: description
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*
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* This file is a part of USB SCSI CAM for Haiku OS.
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* May be used under terms of the MIT License
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*
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* Author(s):
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* Siarzhuk Zharski <imker@gmx.li>
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*
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*
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*/
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/** SCSI commands transformations support */
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#include "usb_scsi.h"
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#include "usb_scsi.h"
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#include "device_info.h"
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#include "transform_procs.h"
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#include "tracing.h"
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#include "transform_procs.h"
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#include "tracing.h"
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#include "scsi_commands.h"
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//#include "proto_common.h"
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#include "settings.h"
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#include "settings.h"
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#include "strings.h"
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#define UFI_COMMAND_LEN 12
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#define ATAPI_COMMAND_LEN 12
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#define UFI_COMMAND_LEN 12
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#define ATAPI_COMMAND_LEN 12
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static status_t
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scsi_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen);
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static status_t rbc_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen);
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static status_t ufi_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen);
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static status_t atapi_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen);
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static status_t qic157_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen);
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/**
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\fn:transform_6_to_10
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a 6-byte command to 10-byte one if required.Transformed command is
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returned in rcmd parameter. In case if no transformation was performed the return
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buffer is untouched.
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\fn:transform_6_to_10
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a 6-byte command to 10-byte one if required.Transformed command is
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returned in rcmd parameter. In case if no transformation was performed the return
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buffer is untouched.
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*/
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static bool transform_6_to_10(uint8 *cmd,
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uint8 len,
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uint8 **rcmd,
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uint8 *rlen)
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static bool transform_6_to_10(uint8 *cmd, uint8 len,
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uint8 **rcmd, uint8 *rlen)
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{
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bool transformed = true;
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scsi_cmd_generic_6 *from = (scsi_cmd_generic_6 *)cmd;
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memset(*rcmd, 0, *rlen);
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switch (from->opcode){
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case READ_6:
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case WRITE_6:{
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scsi_cmd_rw_10 *to = (scsi_cmd_rw_10 *)(*rcmd);
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to->opcode = (from->opcode == READ_6) ? READ_10 : WRITE_10;
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memcpy(to->addr + 1, from->addr, 3);
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to->byte2 = from->addr[0];
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to->byte2 &= ~CMD_GEN_6_ADDR;
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to->addr[1] &= CMD_GEN_6_ADDR;
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to->len[1] = from->len;
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to->ctrl = from->ctrl;
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if(0 == from->len){ /* special case! in 6-byte R/W commands */
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to->len[0] = 1; /* the length 0x00 assume transfering 0x100 blocks! */
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}
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}break;
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case MODE_SENSE_6:
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case MODE_SELECT_6:{
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scsi_cmd_generic_10 *to = (scsi_cmd_generic_10 *)(*rcmd);
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if(from->opcode == MODE_SENSE_6){
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to->opcode = MODE_SENSE_10;
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((scsi_cmd_mode_sense_10 *)to)->byte3 =
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((scsi_cmd_mode_sense_6 *)from)->byte3;
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}else
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to->opcode = MODE_SELECT_10;
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to->byte2 = from->addr[0];
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to->len[1] = from->len + 4; /*TODO: hardcoded length*/
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to->ctrl = from->ctrl;
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}break;
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default:{ /* no transformation needed */
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transformed = false;
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}break;
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}
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return transformed;
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bool transformed = true;
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scsi_cmd_generic_6 *from = (scsi_cmd_generic_6 *)cmd;
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memset(*rcmd, 0, *rlen);
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switch (from->opcode){
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case READ_6:
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case WRITE_6:{
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scsi_cmd_rw_10 *to = (scsi_cmd_rw_10 *)(*rcmd);
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to->opcode = (from->opcode == READ_6) ? READ_10 : WRITE_10;
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memcpy(to->addr + 1, from->addr, 3);
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to->byte2 = from->addr[0];
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to->byte2 &= ~CMD_GEN_6_ADDR;
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to->addr[1] &= CMD_GEN_6_ADDR;
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to->len[1] = from->len;
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to->ctrl = from->ctrl;
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if(0 == from->len){ /* special case! in 6-byte R/W commands */
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to->len[0] = 1; /* the length 0x00 assume transfering 0x100 blocks! */
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}
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}break;
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case MODE_SENSE_6:
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case MODE_SELECT_6:{
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scsi_cmd_generic_10 *to = (scsi_cmd_generic_10 *)(*rcmd);
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if(from->opcode == MODE_SENSE_6){
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to->opcode = MODE_SENSE_10;
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((scsi_cmd_mode_sense_10 *)to)->byte3 =
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((scsi_cmd_mode_sense_6 *)from)->byte3;
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}else
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to->opcode = MODE_SELECT_10;
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to->byte2 = from->addr[0];
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to->len[1] = from->len + 4; /*TODO: hardcoded length*/
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to->ctrl = from->ctrl;
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}break;
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default:{ /* no transformation needed */
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transformed = false;
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}break;
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}
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return transformed;
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}
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/**
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\fn:transform_cmd_6_to_10
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a 6-byte command to 10-byte depending on information provided with
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udi object.
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\fn:transform_cmd_6_to_10
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a 6-byte command to 10-byte depending on information provided with
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udi object.
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*/
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static bool transform_cmd_6_to_10(usb_device_info *udi,
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uint8 *cmd,
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uint8 len,
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uint8 **rcmd,
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uint8 *rlen)
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static bool transform_cmd_6_to_10(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen)
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{
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bool transformed = true;
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scsi_cmd_generic_6 *from = (scsi_cmd_generic_6 *)cmd;
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switch (from->opcode){
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case READ_6:
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case WRITE_6:{
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// if(!(HAS_FEATURES(udi->descr.properties, PROP_FORCE_TO_6))){
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if(!HAS_FIXES(udi->properties, FIX_FORCE_RW_TO_6)){
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if((transformed = transform_6_to_10(cmd, len, rcmd, rlen)) == true)
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*rlen = 10;
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}else
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transformed = false;
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}break;
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case MODE_SENSE_6:
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case MODE_SELECT_6:{
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// if(HAS_FEATURES(udi->descr.properties, PROP_USE_MODESENSE_10)){
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if(HAS_FIXES(udi->properties, FIX_FORCE_MS_TO_10)){
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if((transformed = transform_6_to_10(cmd, len, rcmd, rlen)) == true)
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*rlen = 10;
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}else
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transformed = false;
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}
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}
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return transformed;
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bool transformed = true;
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scsi_cmd_generic_6 *from = (scsi_cmd_generic_6 *)cmd;
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switch (from->opcode){
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case READ_6:
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case WRITE_6:{
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// if(!(HAS_FEATURES(udi->descr.properties, PROP_FORCE_TO_6))){
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if(!HAS_FIXES(udi->properties, FIX_FORCE_RW_TO_6)){
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if((transformed = transform_6_to_10(cmd, len, rcmd, rlen)) == true)
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*rlen = 10;
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}else
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transformed = false;
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}break;
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case MODE_SENSE_6:
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case MODE_SELECT_6:{
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// if(HAS_FEATURES(udi->descr.properties, PROP_USE_MODESENSE_10)){
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if(HAS_FIXES(udi->properties, FIX_FORCE_MS_TO_10)){
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if((transformed = transform_6_to_10(cmd, len, rcmd, rlen)) == true)
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*rlen = 10;
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}else
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transformed = false;
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}
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}
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return transformed;
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}
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/**
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\fn:transform_cmd_test_unit_ready
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a TEST_UNIT_COMAND SCSI command to START_STOP_UNIT one depending
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on properties provided with udi object.
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\fn:transform_cmd_test_unit_ready
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: true if transformation was performed
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transforms a TEST_UNIT_COMAND SCSI command to START_STOP_UNIT one depending
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on properties provided with udi object.
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*/
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static bool transform_cmd_test_unit_ready(usb_device_info *udi,
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uint8 *cmd,
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uint8 len,
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uint8 **rcmd,
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uint8 *rlen)
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uint8 *cmd, uint8 len,
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uint8 **rcmd, uint8 *rlen)
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{
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bool transformed = false;
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if(HAS_FIXES(udi->properties, FIX_TRANS_TEST_UNIT)){
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scsi_cmd_start_stop_unit *command = (scsi_cmd_start_stop_unit *)(*rcmd);
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memset(*rcmd, 0, *rlen);
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command->opcode = START_STOP_UNIT;
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command->start_loej = CMD_SSU_START;
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*rlen = 6;
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transformed = true;
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}
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return transformed;
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bool transformed = false;
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if(HAS_FIXES(udi->properties, FIX_TRANS_TEST_UNIT)){
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scsi_cmd_start_stop_unit *command = (scsi_cmd_start_stop_unit *)(*rcmd);
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memset(*rcmd, 0, *rlen);
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command->opcode = START_STOP_UNIT;
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command->start_loej = CMD_SSU_START;
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*rlen = 6;
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transformed = true;
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}
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return transformed;
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}
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/**
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\fn:scsi_transform
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: B_OK if transformation was successfull, B_ERROR otherwise
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this is the "transformation procedure" for transparent SCSI (0x06) USB subclass.It
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performs all SCSI commands transformations required by this protocol. Additionally
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it tries to make some workarounds for "brocken" USB devices. If no transformation
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was performed resulting command buffer points to original one.
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\fn:scsi_transform
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\param udi: usb_device_info object for wich transformation is requested
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\param cmd: SCSI command buffer to be transformed
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\param len: length of buffer, pointed by cmd parameter
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\param rcmd: a place for buffer pointer with transformed command
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\param rlen: a place for length of transformed command
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\return: B_OK if transformation was successfull, B_ERROR otherwise
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this is the "transformation procedure" for transparent SCSI (0x06) USB subclass.It
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performs all SCSI commands transformations required by this protocol. Additionally
|
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it tries to make some workarounds for "brocken" USB devices. If no transformation
|
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was performed resulting command buffer points to original one.
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*/
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status_t
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scsi_transform(usb_device_info *udi,
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uint8 *cmd,
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uint8 len,
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uint8 **rcmd,
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uint8 *rlen)
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scsi_transform(usb_device_info *udi, uint8 *cmd,
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uint8 len, uint8 **rcmd, uint8 *rlen)
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{
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status_t status = B_OK;
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bool transformed = false;
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scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
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TRACE_SCSI_COMMAND(cmd, len);
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switch(command->opcode){
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case READ_6:
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case WRITE_6:
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case MODE_SENSE_6:
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case MODE_SELECT_6:
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transformed = transform_cmd_6_to_10(udi, cmd, len, rcmd, rlen);
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break;
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case TEST_UNIT_READY:
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transformed = transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen);
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break;
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default: break;
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}
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if(!transformed){ /* transformation was not required */
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*rcmd = cmd;
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*rlen = len;
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}else
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TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
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return status;
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status_t status = B_OK;
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bool transformed = false;
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scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
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TRACE_SCSI_COMMAND(cmd, len);
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switch(command->opcode){
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case READ_6:
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case WRITE_6:
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case MODE_SENSE_6:
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case MODE_SELECT_6:
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transformed = transform_cmd_6_to_10(udi, cmd, len, rcmd, rlen);
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break;
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case TEST_UNIT_READY:
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transformed = transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen);
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break;
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default: break;
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}
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if(!transformed){ /* transformation was not required */
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*rcmd = cmd;
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*rlen = len;
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}else
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TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
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return status;
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}
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/**
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\fn:rbc_transform
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\param udi: usb_device_info object for wich transformation is requested
|
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\param cmd: SCSI command buffer to be transformed
|
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\param len: length of buffer, pointed by cmd parameter
|
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\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for RBC USB subclass (0x01).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
\fn:rbc_transform
|
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\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for RBC USB subclass (0x01).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
*/
|
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status_t rbc_transform(usb_device_info *udi,
|
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uint8 *cmd,
|
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uint8 len,
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uint8 **rcmd,
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uint8 *rlen)
|
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status_t rbc_transform(usb_device_info *udi, uint8 *cmd,
|
||||
uint8 len, uint8 **rcmd, uint8 *rlen)
|
||||
{
|
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status_t status = B_OK;
|
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bool transformed = false;
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scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
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TRACE_SCSI_COMMAND(cmd, len);
|
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switch(command->opcode){
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case TEST_UNIT_READY:
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transformed = transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen);
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break;
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case READ_6:
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case WRITE_6: /* there are no such command in list of allowed - transform*/
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transformed = transform_cmd_6_to_10(udi, cmd, len, rcmd, rlen);
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break;
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||||
case FORMAT_UNIT: /* TODO: all following ones are not checked against specs !!!*/
|
||||
case INQUIRY: /*TODO: check !!! */
|
||||
case MODE_SELECT_6: /*TODO: check !!! */
|
||||
case MODE_SENSE_6: /*TODO: check !!! */
|
||||
case PERSISTENT_RESERVE_IN: /*TODO: check !!! */
|
||||
case PERSISTENT_RESERVE_OUT: /*TODO: check !!! */
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL: /*TODO: check !!! */
|
||||
case READ_10: /*TODO: check !!! */
|
||||
case READ_CAPACITY: /*TODO: check !!! */
|
||||
case RELEASE_6: /*TODO: check !!! */
|
||||
case REQUEST_SENSE: /*TODO: check !!! */
|
||||
case RESERVE_6: /*TODO: check !!! */
|
||||
case START_STOP_UNIT: /*TODO: check !!! */
|
||||
case SYNCHRONIZE_CACHE: /*TODO: check !!! */
|
||||
case VERIFY: /*TODO: check !!! */
|
||||
case WRITE_10: /*TODO: check !!! */
|
||||
case WRITE_BUFFER:/*TODO Check correctnes of such translation!*/
|
||||
*rcmd = cmd; /* No need to copy */
|
||||
*rlen = len; /*TODO: check !!! */
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported RBC command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
if(transformed)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
status_t status = B_OK;
|
||||
bool transformed = false;
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
transformed = transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen);
|
||||
break;
|
||||
case READ_6:
|
||||
case WRITE_6: /* there are no such command in list of allowed - transform*/
|
||||
transformed = transform_cmd_6_to_10(udi, cmd, len, rcmd, rlen);
|
||||
break;
|
||||
case FORMAT_UNIT: /* TODO: all following ones are not checked against specs !!!*/
|
||||
case INQUIRY: /*TODO: check !!! */
|
||||
case MODE_SELECT_6: /*TODO: check !!! */
|
||||
case MODE_SENSE_6: /*TODO: check !!! */
|
||||
case PERSISTENT_RESERVE_IN: /*TODO: check !!! */
|
||||
case PERSISTENT_RESERVE_OUT: /*TODO: check !!! */
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL: /*TODO: check !!! */
|
||||
case READ_10: /*TODO: check !!! */
|
||||
case READ_CAPACITY: /*TODO: check !!! */
|
||||
case RELEASE_6: /*TODO: check !!! */
|
||||
case REQUEST_SENSE: /*TODO: check !!! */
|
||||
case RESERVE_6: /*TODO: check !!! */
|
||||
case START_STOP_UNIT: /*TODO: check !!! */
|
||||
case SYNCHRONIZE_CACHE: /*TODO: check !!! */
|
||||
case VERIFY: /*TODO: check !!! */
|
||||
case WRITE_10: /*TODO: check !!! */
|
||||
case WRITE_BUFFER:/*TODO Check correctnes of such translation!*/
|
||||
*rcmd = cmd; /* No need to copy */
|
||||
*rlen = len; /*TODO: check !!! */
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported RBC command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
if(transformed)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
}
|
||||
/**
|
||||
\fn:ufi_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for UFI USB subclass (0x04).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
\fn:ufi_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for UFI USB subclass (0x04).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
*/
|
||||
status_t ufi_transform(usb_device_info *udi,
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
{
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
memset(*rcmd, 0, UFI_COMMAND_LEN);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ /* was not transformed ?*/
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; /* if TEST UNIT READY was transformed*/
|
||||
}
|
||||
case FORMAT_UNIT: /* TODO: mismatch */
|
||||
case INQUIRY:
|
||||
case START_STOP_UNIT:
|
||||
case MODE_SELECT_10:
|
||||
case MODE_SENSE_10:
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL:
|
||||
case READ_10:
|
||||
case READ_12:
|
||||
case READ_CAPACITY:
|
||||
case READ_FORMAT_CAPACITY: /* TODO: not in the SCSI-2 specs */
|
||||
case REQUEST_SENSE:
|
||||
case REZERO_UNIT:
|
||||
case SEEK_10:
|
||||
case SEND_DIAGNOSTICS: /* TODO: parameter list len mismatch */
|
||||
case VERIFY:
|
||||
case WRITE_10:
|
||||
case WRITE_12: /* TODO: EBP. mismatch */
|
||||
case WRITE_AND_VERIFY:
|
||||
memcpy(*rcmd, cmd, len); /*TODO what about control? ignored in UFI?*/
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported UFI command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
*rlen = UFI_COMMAND_LEN; /* override any value set in transform funcs !!!*/
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
memset(*rcmd, 0, UFI_COMMAND_LEN);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ /* was not transformed ?*/
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; /* if TEST UNIT READY was transformed*/
|
||||
}
|
||||
case FORMAT_UNIT: /* TODO: mismatch */
|
||||
case INQUIRY:
|
||||
case START_STOP_UNIT:
|
||||
case MODE_SELECT_10:
|
||||
case MODE_SENSE_10:
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL:
|
||||
case READ_10:
|
||||
case READ_12:
|
||||
case READ_CAPACITY:
|
||||
case READ_FORMAT_CAPACITY: /* TODO: not in the SCSI-2 specs */
|
||||
case REQUEST_SENSE:
|
||||
case REZERO_UNIT:
|
||||
case SEEK_10:
|
||||
case SEND_DIAGNOSTICS: /* TODO: parameter list len mismatch */
|
||||
case VERIFY:
|
||||
case WRITE_10:
|
||||
case WRITE_12: /* TODO: EBP. mismatch */
|
||||
case WRITE_AND_VERIFY:
|
||||
memcpy(*rcmd, cmd, len); /*TODO what about control? ignored in UFI?*/
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported UFI command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
*rlen = UFI_COMMAND_LEN; /* override any value set in transform funcs !!!*/
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
}
|
||||
/**
|
||||
\fn:atapi_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for SFF8020I and SFF8070I
|
||||
USB subclassses (0x02 and 0x05). It performs all SCSI commands transformations
|
||||
required by this protocol. Additionally it tries to make some workarounds for
|
||||
"broken" USB devices. If no transformation was performed resulting command
|
||||
buffer points to original one.
|
||||
\fn:atapi_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for SFF8020I and SFF8070I
|
||||
USB subclassses (0x02 and 0x05). It performs all SCSI commands transformations
|
||||
required by this protocol. Additionally it tries to make some workarounds for
|
||||
"broken" USB devices. If no transformation was performed resulting command
|
||||
buffer points to original one.
|
||||
*/
|
||||
status_t atapi_transform(usb_device_info *udi,
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
{
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
memset(*rcmd, 0, ATAPI_COMMAND_LEN);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ /* was not transformed ?*/
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; /* if TEST UNIT READY was transformed*/
|
||||
}
|
||||
case FORMAT_UNIT:
|
||||
case INQUIRY:
|
||||
case MODE_SELECT_10:
|
||||
case MODE_SENSE_10:
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL:
|
||||
case READ_10:
|
||||
case READ_12: /* mismatch in byte 1 */
|
||||
case READ_CAPACITY: /* mismatch. no transf len defined... */
|
||||
case READ_FORMAT_CAPACITY: /* TODO: check!!! */
|
||||
case REQUEST_SENSE:
|
||||
case SEEK_10:
|
||||
case START_STOP_UNIT:
|
||||
case VERIFY: /* mismatch DPO */
|
||||
case WRITE_10: /* mismatch in byte 1 */
|
||||
case WRITE_12: /* mismatch in byte 1 */
|
||||
case WRITE_AND_VERIFY: /* mismatch byte 1 */
|
||||
case PAUSE_RESUME:
|
||||
case PLAY_AUDIO:
|
||||
case PLAY_AUDIO_MSF:
|
||||
case REWIND:
|
||||
case PLAY_AUDIO_TRACK:
|
||||
/* are in FreeBSD driver but no in 8070/8020 specs ...
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
memset(*rcmd, 0, ATAPI_COMMAND_LEN);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ /* was not transformed ?*/
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; /* if TEST UNIT READY was transformed*/
|
||||
}
|
||||
case FORMAT_UNIT:
|
||||
case INQUIRY:
|
||||
case MODE_SELECT_10:
|
||||
case MODE_SENSE_10:
|
||||
case PREVENT_ALLOW_MEDIA_REMOVAL:
|
||||
case READ_10:
|
||||
case READ_12: /* mismatch in byte 1 */
|
||||
case READ_CAPACITY: /* mismatch. no transf len defined... */
|
||||
case READ_FORMAT_CAPACITY: /* TODO: check!!! */
|
||||
case REQUEST_SENSE:
|
||||
case SEEK_10:
|
||||
case START_STOP_UNIT:
|
||||
case VERIFY: /* mismatch DPO */
|
||||
case WRITE_10: /* mismatch in byte 1 */
|
||||
case WRITE_12: /* mismatch in byte 1 */
|
||||
case WRITE_AND_VERIFY: /* mismatch byte 1 */
|
||||
case PAUSE_RESUME:
|
||||
case PLAY_AUDIO:
|
||||
case PLAY_AUDIO_MSF:
|
||||
case REWIND:
|
||||
case PLAY_AUDIO_TRACK:
|
||||
/* are in FreeBSD driver but no in 8070/8020 specs ...
|
||||
//case REZERO_UNIT:
|
||||
//case SEND_DIAGNOSTIC:
|
||||
//case POSITION_TO_ELEMENT: */
|
||||
|
|
@ -375,102 +380,102 @@ status_t atapi_transform(usb_device_info *udi,
|
|||
case READ_DVD_STRUCTURE:
|
||||
case SET_CD_SPEED:
|
||||
case DVD_REPORT_KEY:
|
||||
case DVD_SEND_KEY:
|
||||
case DVD_SEND_KEY:
|
||||
// case 0xe5: /* READ_TRACK_INFO_PHILIPS *//* TODO: check!!! */
|
||||
memcpy(*rcmd, cmd, len); /* TODO: check!!! */
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported (?) ATAPI command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
*rlen = ATAPI_COMMAND_LEN;
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
memcpy(*rcmd, cmd, len); /* TODO: check!!! */
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported (?) ATAPI command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
*rlen = ATAPI_COMMAND_LEN;
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
}
|
||||
/**
|
||||
\fn:qic157_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for QIC157 USB subclass (0x03).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
\fn:qic157_transform
|
||||
\param udi: usb_device_info object for wich transformation is requested
|
||||
\param cmd: SCSI command buffer to be transformed
|
||||
\param len: length of buffer, pointed by cmd parameter
|
||||
\param rcmd: a place for buffer pointer with transformed command
|
||||
\param rlen: a place for length of transformed command
|
||||
\return: B_OK if transformation was successfull, B_ERROR otherwise
|
||||
this is the "transformation procedure" for QIC157 USB subclass (0x03).It
|
||||
performs all SCSI commands transformations required by this protocol. Additionally
|
||||
it tries to make some workarounds for "brocken" USB devices. If no transformation
|
||||
was performed resulting command buffer points to original one.
|
||||
*/
|
||||
status_t qic157_transform(usb_device_info *udi,
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
uint8 *cmd,
|
||||
uint8 len,
|
||||
uint8 **rcmd,
|
||||
uint8 *rlen)
|
||||
{
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
*rlen = ATAPI_COMMAND_LEN;
|
||||
memset(*rcmd, 0, *rlen);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ // was not transformed ?
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; // if TEST UNIT READY was transformed
|
||||
}
|
||||
case ERASE: /*TODO: check !!! */
|
||||
case INQUIRY: /*TODO: check !!! */
|
||||
case LOAD_UNLOAD: /*TODO: check !!! */
|
||||
case LOCATE: /*TODO: check !!! */
|
||||
case LOG_SELECT: /*TODO: check !!! */
|
||||
case LOG_SENSE: /*TODO: check !!! */
|
||||
case MODE_SELECT_6: /*TODO: check !!! */
|
||||
case MODE_SENSE_6: /*TODO: check !!! */
|
||||
case READ_6: /*TODO: check !!! */
|
||||
case READ_POSITION: /*TODO: check !!! */
|
||||
case REQUEST_SENSE: /*TODO: check !!! */
|
||||
case REWIND: /*TODO: check !!! */
|
||||
case SPACE: /*TODO: check !!! */
|
||||
case WRITE_6: /*TODO: check !!! */
|
||||
case WRITE_FILEMARK: /*TODO: check !!! */
|
||||
*rcmd = cmd; /*TODO: check !!! */
|
||||
*rlen = len;
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported QIC-157 command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
status_t status = B_OK;
|
||||
TRACE_SCSI_COMMAND(cmd, len);
|
||||
*rlen = ATAPI_COMMAND_LEN;
|
||||
memset(*rcmd, 0, *rlen);
|
||||
if(!transform_6_to_10(cmd, len, rcmd, rlen)){ // was not transformed ?
|
||||
scsi_cmd_generic *command = (scsi_cmd_generic *)cmd;
|
||||
switch(command->opcode){
|
||||
case TEST_UNIT_READY:
|
||||
if(transform_cmd_test_unit_ready(udi, cmd, len, rcmd, rlen)){
|
||||
break; // if TEST UNIT READY was transformed
|
||||
}
|
||||
case ERASE: /*TODO: check !!! */
|
||||
case INQUIRY: /*TODO: check !!! */
|
||||
case LOAD_UNLOAD: /*TODO: check !!! */
|
||||
case LOCATE: /*TODO: check !!! */
|
||||
case LOG_SELECT: /*TODO: check !!! */
|
||||
case LOG_SENSE: /*TODO: check !!! */
|
||||
case MODE_SELECT_6: /*TODO: check !!! */
|
||||
case MODE_SENSE_6: /*TODO: check !!! */
|
||||
case READ_6: /*TODO: check !!! */
|
||||
case READ_POSITION: /*TODO: check !!! */
|
||||
case REQUEST_SENSE: /*TODO: check !!! */
|
||||
case REWIND: /*TODO: check !!! */
|
||||
case SPACE: /*TODO: check !!! */
|
||||
case WRITE_6: /*TODO: check !!! */
|
||||
case WRITE_FILEMARK: /*TODO: check !!! */
|
||||
*rcmd = cmd; /*TODO: check !!! */
|
||||
*rlen = len;
|
||||
break;
|
||||
default:
|
||||
TRACE_ALWAYS("An unsupported QIC-157 command: %08x\n", command->opcode);
|
||||
status = B_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if(status == B_OK)
|
||||
TRACE_SCSI_COMMAND_HLIGHT(*rcmd, *rlen);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
transform_module_info scsi_transform_m = {
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
scsi_transform,
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
scsi_transform,
|
||||
};
|
||||
|
||||
transform_module_info rbc_transform_m = {
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
rbc_transform,
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
rbc_transform,
|
||||
};
|
||||
|
||||
transform_module_info ufi_transform_m = {
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
ufi_transform,
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
ufi_transform,
|
||||
};
|
||||
|
||||
transform_module_info atapi_transform_m = {
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
atapi_transform,
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
atapi_transform,
|
||||
};
|
||||
|
||||
transform_module_info qic157_transform_m = {
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
qic157_transform,
|
||||
{0, 0, 0}, /* this is not a real kernel module - just interface */
|
||||
qic157_transform,
|
||||
};
|
||||
|
|
|
|||
|
|
@ -1,13 +1,19 @@
|
|||
/*
|
||||
* Copyright (c) 2003-2005 by Siarzhuk Zharski <imker@gmx.li>
|
||||
* Distributed under the terms of the BSD License.
|
||||
/**
|
||||
*
|
||||
* TODO: description
|
||||
*
|
||||
* This file is a part of USB SCSI CAM for Haiku OS.
|
||||
* May be used under terms of the MIT License
|
||||
*
|
||||
* Author(s):
|
||||
* Siarzhuk Zharski <imker@gmx.li>
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
/** decalration of SCSI commands transformation procedures */
|
||||
|
||||
#ifndef _TRANSFORM_PROCS_H_
|
||||
#define _TRANSFORM_PROCS_H_
|
||||
#define _TRANSFORM_PROCS_H_
|
||||
|
||||
#ifndef _PROTO_MODULE_H_
|
||||
#include "proto_module.h"
|
||||
|
|
|
|||
Loading…
Reference in New Issue