wireshark/epan/dissectors/packet-scsi-osd.c

/* packet-scsi-osd.c
 * Ronnie sahlberg 2006
 *
 * $Id$
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 2002 Gerald Combs
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include <glib.h>
#include <string.h>
#include <epan/strutil.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/emem.h>
#include <epan/conversation.h>
#include <epan/tap.h>
#include "packet-fc.h"
#include "packet-scsi.h"
#include "packet-scsi-osd.h"

static int proto_scsi_osd		= -1;
int hf_scsi_osd_opcode			= -1;
static int hf_scsi_osd_control		= -1;
static int hf_scsi_osd_add_cdblen	= -1;
static int hf_scsi_osd_svcaction	= -1;
static int hf_scsi_osd_option		= -1;
static int hf_scsi_osd_option_dpo	= -1;
static int hf_scsi_osd_option_fua	= -1;
static int hf_scsi_osd_getsetattrib	= -1;
static int hf_scsi_osd_timestamps_control	= -1;
static int hf_scsi_osd_formatted_capacity	= -1;
static int hf_scsi_osd_get_attributes_page	= -1;
static int hf_scsi_osd_get_attributes_allocation_length	= -1;
static int hf_scsi_osd_retreived_attributes_offset = -1;
static int hf_scsi_osd_set_attributes_page	= -1;
static int hf_scsi_osd_set_attribute_length	= -1;
static int hf_scsi_osd_set_attribute_number	= -1;
static int hf_scsi_osd_set_attributes_offset	= -1;


static gint ett_osd_option		= -1;


typedef struct _scsi_osd_extra_data_t {
	guint16 svcaction;
	guint8  gsatype;
} scsi_osd_extra_data_t;

static const true_false_string option_dpo_tfs = {
	"DPO is SET",
	"Dpo is NOT set"
};
static const true_false_string option_fua_tfs = {
	"FUA is SET",
	"Fua is NOT set"
};

/* OSD2 5.2.4 */
static void
dissect_osd_option(tvbuff_t *tvb, int offset, proto_tree *parent_tree)
{
	proto_tree *tree=NULL;
	proto_item *it=NULL;
	guint8 option;

	option=tvb_get_guint8(tvb, offset);

	if(parent_tree){
		it=proto_tree_add_item(parent_tree, hf_scsi_osd_option, tvb, offset, 1, 0);
		tree = proto_item_add_subtree(it, ett_osd_option);
	}

	proto_tree_add_item(tree, hf_scsi_osd_option_dpo, tvb, offset, 1, 0);
	if(option&0x10){
		proto_item_append_text(tree, " DPO");
	}

	proto_tree_add_item(tree, hf_scsi_osd_option_fua, tvb, offset, 1, 0);
	if(option&0x08){
		proto_item_append_text(tree, " FUA");
	}
}


static const value_string scsi_osd_getsetattrib_vals[] = {
    {2,		"Get an attributes page and set an attribute value"},
    {3,		"Get and set attributes using a list"},
    {0, NULL},
};
/* OSD2 5.2.2.1 */
static void
dissect_osd_getsetattrib(tvbuff_t *tvb, int offset, proto_tree *tree, scsi_task_data_t *cdata)
{
	if(cdata && cdata->itlq && cdata->itlq->extra_data){
		scsi_osd_extra_data_t *extra_data=cdata->itlq->extra_data;
		extra_data->gsatype=(tvb_get_guint8(tvb, offset)>>4)&0x03;
	}
	proto_tree_add_item(tree, hf_scsi_osd_getsetattrib, tvb, offset, 1, 0);
}


static const value_string scsi_osd_timestamps_control_vals[] = {
    {0x00,	"Timestamps shall be updated"},
    {0x7f,	"Timestamps shall not be updated"},
    {0, NULL},
};
/* OSD2 5.2.8 */
static void
dissect_osd_timestamps_control(tvbuff_t *tvb, int offset, proto_tree *tree)
{
	proto_tree_add_item(tree, hf_scsi_osd_timestamps_control, tvb, offset, 1, 0);
}


static void
dissect_osd_formatted_capacity(tvbuff_t *tvb, int offset, proto_tree *tree)
{
	proto_tree_add_item(tree, hf_scsi_osd_formatted_capacity, tvb, offset, 8, 0);
}


/* do we need to store these in the itlq structure ?*/
static void
dissect_osd_attribute_parameters(tvbuff_t *tvb, int offset, proto_tree *tree, scsi_task_data_t *cdata)
{
	guint8 gsatype=0;

	if(cdata && cdata->itlq && cdata->itlq->extra_data){
		scsi_osd_extra_data_t *extra_data=cdata->itlq->extra_data;
		gsatype=extra_data->gsatype;
	} else {
		return;
	}

	switch(gsatype){
	case 2: /* 5.2.2.2  attribute page */
		proto_tree_add_item(tree, hf_scsi_osd_get_attributes_page, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_get_attributes_allocation_length, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_retreived_attributes_offset, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_set_attributes_page, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_set_attribute_length, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_set_attribute_number, tvb, offset, 4, 0);
		offset+=4;
		proto_tree_add_item(tree, hf_scsi_osd_set_attributes_offset, tvb, offset, 4, 0);
		offset+=4;
		break;
	case 3: /* 5.2.2.3  attribute list */
/*qqq*/
		break;
	}
}

/* 4.9.2.2 */
static void
dissect_osd_capability(tvbuff_t *tvb, int offset, proto_tree *tree)
{
/*qqq*/
}





static void
dissect_osd_format_osd(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree,
                        guint offset, gboolean isreq, gboolean iscdb,
                        guint payload_len _U_, scsi_task_data_t *cdata _U_)
{
	/* dissecting the CDB   dissection starts at byte 10 of the CDB */
	if(isreq && iscdb){
		/* options byte */
		dissect_osd_option(tvb, offset, tree);
		offset++;

		/* getset attributes byte */
		dissect_osd_getsetattrib(tvb, offset, tree, cdata);
		offset++;

		/* timestamps control */
		dissect_osd_timestamps_control(tvb, offset, tree);
		offset++;

		/* 23 reserved bytes */
		offset+=23;

		/* formatted capacity */
		dissect_osd_formatted_capacity(tvb, offset, tree);
		offset+=8;

		/* 8 reserved bytes */
		offset+=8;

		/* attribute parameters */
		dissect_osd_attribute_parameters(tvb, offset, tree, cdata);
		offset+=28;

		/* capability */
		dissect_osd_capability(tvb, offset, tree);
		offset+=80;
/*qqq*/
	}

	/* dissecting the DATA OUT */
	if(isreq && !iscdb){
		/* no data out for format osd */
	}

	/* dissecting the DATA IN */
	if(!isreq && !iscdb){
		/* no data in for format osd */
	}
	
}


/* OSD Service Actions */
#define OSD_FORMAT_OSD		0x8801
static const value_string scsi_osd_svcaction_vals[] = {
    {OSD_FORMAT_OSD,		"Format OSD"},
    {0, NULL},
};

/* OSD Service Action dissectors */
typedef struct _scsi_osd_svcaction_t {
	guint16 svcaction;
	scsi_dissector_t dissector;
} scsi_osd_svcaction_t;
static const scsi_osd_svcaction_t scsi_osd_svcaction[] = {
    {OSD_FORMAT_OSD, 		dissect_osd_format_osd},
    {0, NULL},
};

static scsi_dissector_t
find_svcaction_dissector(guint16 svcaction)
{
	scsi_osd_svcaction_t *sa=scsi_osd_svcaction;

	while(sa&&sa->dissector){
		if(sa->svcaction==svcaction){
			return sa->dissector;
		}
		sa++;
	}
	return NULL;
}



static void
dissect_osd_opcode(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
                        guint offset, gboolean isreq, gboolean iscdb,
                        guint payload_len, scsi_task_data_t *cdata)
{
	guint16 svcaction=0;
	scsi_dissector_t dissector;

	if(!tree) {
		return;
	}

	/* dissecting the CDB */
	if (isreq && iscdb) {
		proto_tree_add_item (tree, hf_scsi_osd_control, tvb, offset, 1, 0);
		offset++;

		/* 5 reserved bytes */
		offset+=5;

		proto_tree_add_item (tree, hf_scsi_osd_add_cdblen, tvb, offset, 1, 0);
		offset++;

		svcaction=tvb_get_ntohs(tvb, offset);
		if(cdata && cdata->itlq){
			/* We must store the service action for this itlq
			 * so we can indentify what the data contains
			 */
			if((!pinfo->fd->flags.visited) && (!cdata->itlq->extra_data)){
				scsi_osd_extra_data_t *extra_data;

				extra_data=se_alloc(sizeof(scsi_osd_extra_data_t));
				extra_data->svcaction=svcaction;
				extra_data->gsatype=0;
				cdata->itlq->extra_data=extra_data;
			}
		}
		proto_tree_add_item (tree, hf_scsi_osd_svcaction, tvb, offset, 2, 0);
		offset+=2;


		if(check_col(pinfo->cinfo, COL_INFO)){
			col_append_fstr(pinfo->cinfo, COL_INFO, "%s",
				val_to_str(svcaction, scsi_osd_svcaction_vals, "Unknown OSD Serviceaction"));
		}
		dissector=find_svcaction_dissector(svcaction);
		if(dissector){
			(*dissector)(tvb, pinfo, tree, offset, isreq, iscdb, payload_len, cdata);
		}
		return;
	}

	/* If it was not a CDB, try to find the service action and pass it
	 * off to the service action dissector
	 */
	if(cdata && cdata->itlq && cdata->itlq->extra_data){
		scsi_osd_extra_data_t *extra_data=cdata->itlq->extra_data;
		svcaction=extra_data->svcaction;
	}
	if(check_col(pinfo->cinfo, COL_INFO)){
		col_append_fstr(pinfo->cinfo, COL_INFO, "%s",
			val_to_str(svcaction, scsi_osd_svcaction_vals, "Unknown OSD Serviceaction"));
	}
	if(svcaction){
		proto_item *it;
		it=proto_tree_add_uint_format(tree, hf_scsi_osd_svcaction, tvb, 0, 0, svcaction, "Service Action: 0x%04x", svcaction);
		PROTO_ITEM_SET_GENERATED(it);
	}
	dissector=find_svcaction_dissector(svcaction);
	if(dissector){
		(*dissector)(tvb, pinfo, tree, offset, isreq, iscdb, payload_len, cdata);
	}

}


/* OSD Commands */
const value_string scsi_osd_vals[] = {
    {SCSI_SPC2_INQUIRY			, "Inquiry"},
    {SCSI_SPC2_LOGSELECT		, "Log Select"},
    {SCSI_SPC2_LOGSENSE			, "Log Sense"},
    {SCSI_SPC2_MODESELECT10		, "Mode Select(10)"},
    {SCSI_SPC2_MODESENSE10		, "Mode Sense(10)"},
    {SCSI_SPC2_PERSRESVIN		, "Persistent Reserve In"},
    {SCSI_SPC2_PERSRESVOUT		, "Persistent Reserve Out"},
    {SCSI_SPC2_REPORTLUNS		, "Report LUNs"},
    {SCSI_OSD_OPCODE			, "OSD Command" },
    {0, NULL},
};



scsi_cdb_table_t scsi_osd_table[256] = {
/*OSD 0x00*/{NULL},
/*OSD 0x01*/{NULL},
/*OSD 0x02*/{NULL},
/*OSD 0x03*/{NULL},
/*OSD 0x04*/{NULL},
/*OSD 0x05*/{NULL},
/*OSD 0x06*/{NULL},
/*OSD 0x07*/{NULL},
/*OSD 0x08*/{NULL},
/*OSD 0x09*/{NULL},
/*OSD 0x0a*/{NULL},
/*OSD 0x0b*/{NULL},
/*OSD 0x0c*/{NULL},
/*OSD 0x0d*/{NULL},
/*OSD 0x0e*/{NULL},
/*OSD 0x0f*/{NULL},
/*OSD 0x10*/{NULL},
/*OSD 0x11*/{NULL},
/*OSD 0x12*/{dissect_spc3_inquiry},
/*OSD 0x13*/{NULL},
/*OSD 0x14*/{NULL},
/*OSD 0x15*/{NULL},
/*OSD 0x16*/{NULL},
/*OSD 0x17*/{NULL},
/*OSD 0x18*/{NULL},
/*OSD 0x19*/{NULL},
/*OSD 0x1a*/{NULL},
/*OSD 0x1b*/{NULL},
/*OSD 0x1c*/{NULL},
/*OSD 0x1d*/{NULL},
/*OSD 0x1e*/{NULL},
/*OSD 0x1f*/{NULL},
/*OSD 0x20*/{NULL},
/*OSD 0x21*/{NULL},
/*OSD 0x22*/{NULL},
/*OSD 0x23*/{NULL},
/*OSD 0x24*/{NULL},
/*OSD 0x25*/{NULL},
/*OSD 0x26*/{NULL},
/*OSD 0x27*/{NULL},
/*OSD 0x28*/{NULL},
/*OSD 0x29*/{NULL},
/*OSD 0x2a*/{NULL},
/*OSD 0x2b*/{NULL},
/*OSD 0x2c*/{NULL},
/*OSD 0x2d*/{NULL},
/*OSD 0x2e*/{NULL},
/*OSD 0x2f*/{NULL},
/*OSD 0x30*/{NULL},
/*OSD 0x31*/{NULL},
/*OSD 0x32*/{NULL},
/*OSD 0x33*/{NULL},
/*OSD 0x34*/{NULL},
/*OSD 0x35*/{NULL},
/*OSD 0x36*/{NULL},
/*OSD 0x37*/{NULL},
/*OSD 0x38*/{NULL},
/*OSD 0x39*/{NULL},
/*OSD 0x3a*/{NULL},
/*OSD 0x3b*/{NULL},
/*OSD 0x3c*/{NULL},
/*OSD 0x3d*/{NULL},
/*OSD 0x3e*/{NULL},
/*OSD 0x3f*/{NULL},
/*OSD 0x40*/{NULL},
/*OSD 0x41*/{NULL},
/*OSD 0x42*/{NULL},
/*OSD 0x43*/{NULL},
/*OSD 0x44*/{NULL},
/*OSD 0x45*/{NULL},
/*OSD 0x46*/{NULL},
/*OSD 0x47*/{NULL},
/*OSD 0x48*/{NULL},
/*OSD 0x49*/{NULL},
/*OSD 0x4a*/{NULL},
/*OSD 0x4b*/{NULL},
/*OSD 0x4c*/{dissect_spc3_logselect},
/*OSD 0x4d*/{dissect_spc3_logsense},
/*OSD 0x4e*/{NULL},
/*OSD 0x4f*/{NULL},
/*OSD 0x50*/{NULL},
/*OSD 0x51*/{NULL},
/*OSD 0x52*/{NULL},
/*OSD 0x53*/{NULL},
/*OSD 0x54*/{NULL},
/*OSD 0x55*/{dissect_spc3_modeselect10},
/*OSD 0x56*/{NULL},
/*OSD 0x57*/{NULL},
/*OSD 0x58*/{NULL},
/*OSD 0x59*/{NULL},
/*OSD 0x5a*/{dissect_spc3_modesense10},
/*OSD 0x5b*/{NULL},
/*OSD 0x5c*/{NULL},
/*OSD 0x5d*/{NULL},
/*OSD 0x5e*/{dissect_spc3_persistentreservein},
/*OSD 0x5f*/{dissect_spc3_persistentreserveout},
/*OSD 0x60*/{NULL},
/*OSD 0x61*/{NULL},
/*OSD 0x62*/{NULL},
/*OSD 0x63*/{NULL},
/*OSD 0x64*/{NULL},
/*OSD 0x65*/{NULL},
/*OSD 0x66*/{NULL},
/*OSD 0x67*/{NULL},
/*OSD 0x68*/{NULL},
/*OSD 0x69*/{NULL},
/*OSD 0x6a*/{NULL},
/*OSD 0x6b*/{NULL},
/*OSD 0x6c*/{NULL},
/*OSD 0x6d*/{NULL},
/*OSD 0x6e*/{NULL},
/*OSD 0x6f*/{NULL},
/*OSD 0x70*/{NULL},
/*OSD 0x71*/{NULL},
/*OSD 0x72*/{NULL},
/*OSD 0x73*/{NULL},
/*OSD 0x74*/{NULL},
/*OSD 0x75*/{NULL},
/*OSD 0x76*/{NULL},
/*OSD 0x77*/{NULL},
/*OSD 0x78*/{NULL},
/*OSD 0x79*/{NULL},
/*OSD 0x7a*/{NULL},
/*OSD 0x7b*/{NULL},
/*OSD 0x7c*/{NULL},
/*OSD 0x7d*/{NULL},
/*OSD 0x7e*/{NULL},
/*OSD 0x7f*/{dissect_osd_opcode},
/*OSD 0x80*/{NULL},
/*OSD 0x81*/{NULL},
/*OSD 0x82*/{NULL},
/*OSD 0x83*/{NULL},
/*OSD 0x84*/{NULL},
/*OSD 0x85*/{NULL},
/*OSD 0x86*/{NULL},
/*OSD 0x87*/{NULL},
/*OSD 0x88*/{NULL},
/*OSD 0x89*/{NULL},
/*OSD 0x8a*/{NULL},
/*OSD 0x8b*/{NULL},
/*OSD 0x8c*/{NULL},
/*OSD 0x8d*/{NULL},
/*OSD 0x8e*/{NULL},
/*OSD 0x8f*/{NULL},
/*OSD 0x90*/{NULL},
/*OSD 0x91*/{NULL},
/*OSD 0x92*/{NULL},
/*OSD 0x93*/{NULL},
/*OSD 0x94*/{NULL},
/*OSD 0x95*/{NULL},
/*OSD 0x96*/{NULL},
/*OSD 0x97*/{NULL},
/*OSD 0x98*/{NULL},
/*OSD 0x99*/{NULL},
/*OSD 0x9a*/{NULL},
/*OSD 0x9b*/{NULL},
/*OSD 0x9c*/{NULL},
/*OSD 0x9d*/{NULL},
/*OSD 0x9e*/{NULL},
/*OSD 0x9f*/{NULL},
/*OSD 0xa0*/{dissect_spc3_reportluns},
/*OSD 0xa1*/{NULL},
/*OSD 0xa2*/{NULL},
/*OSD 0xa3*/{NULL},
/*OSD 0xa4*/{NULL},
/*OSD 0xa5*/{NULL},
/*OSD 0xa6*/{NULL},
/*OSD 0xa7*/{NULL},
/*OSD 0xa8*/{NULL},
/*OSD 0xa9*/{NULL},
/*OSD 0xaa*/{NULL},
/*OSD 0xab*/{NULL},
/*OSD 0xac*/{NULL},
/*OSD 0xad*/{NULL},
/*OSD 0xae*/{NULL},
/*OSD 0xaf*/{NULL},
/*OSD 0xb0*/{NULL},
/*OSD 0xb1*/{NULL},
/*OSD 0xb2*/{NULL},
/*OSD 0xb3*/{NULL},
/*OSD 0xb4*/{NULL},
/*OSD 0xb5*/{NULL},
/*OSD 0xb6*/{NULL},
/*OSD 0xb7*/{NULL},
/*OSD 0xb8*/{NULL},
/*OSD 0xb9*/{NULL},
/*OSD 0xba*/{NULL},
/*OSD 0xbb*/{NULL},
/*OSD 0xbc*/{NULL},
/*OSD 0xbd*/{NULL},
/*OSD 0xbe*/{NULL},
/*OSD 0xbf*/{NULL},
/*OSD 0xc0*/{NULL},
/*OSD 0xc1*/{NULL},
/*OSD 0xc2*/{NULL},
/*OSD 0xc3*/{NULL},
/*OSD 0xc4*/{NULL},
/*OSD 0xc5*/{NULL},
/*OSD 0xc6*/{NULL},
/*OSD 0xc7*/{NULL},
/*OSD 0xc8*/{NULL},
/*OSD 0xc9*/{NULL},
/*OSD 0xca*/{NULL},
/*OSD 0xcb*/{NULL},
/*OSD 0xcc*/{NULL},
/*OSD 0xcd*/{NULL},
/*OSD 0xce*/{NULL},
/*OSD 0xcf*/{NULL},
/*OSD 0xd0*/{NULL},
/*OSD 0xd1*/{NULL},
/*OSD 0xd2*/{NULL},
/*OSD 0xd3*/{NULL},
/*OSD 0xd4*/{NULL},
/*OSD 0xd5*/{NULL},
/*OSD 0xd6*/{NULL},
/*OSD 0xd7*/{NULL},
/*OSD 0xd8*/{NULL},
/*OSD 0xd9*/{NULL},
/*OSD 0xda*/{NULL},
/*OSD 0xdb*/{NULL},
/*OSD 0xdc*/{NULL},
/*OSD 0xdd*/{NULL},
/*OSD 0xde*/{NULL},
/*OSD 0xdf*/{NULL},
/*OSD 0xe0*/{NULL},
/*OSD 0xe1*/{NULL},
/*OSD 0xe2*/{NULL},
/*OSD 0xe3*/{NULL},
/*OSD 0xe4*/{NULL},
/*OSD 0xe5*/{NULL},
/*OSD 0xe6*/{NULL},
/*OSD 0xe7*/{NULL},
/*OSD 0xe8*/{NULL},
/*OSD 0xe9*/{NULL},
/*OSD 0xea*/{NULL},
/*OSD 0xeb*/{NULL},
/*OSD 0xec*/{NULL},
/*OSD 0xed*/{NULL},
/*OSD 0xee*/{NULL},
/*OSD 0xef*/{NULL},
/*OSD 0xf0*/{NULL},
/*OSD 0xf1*/{NULL},
/*OSD 0xf2*/{NULL},
/*OSD 0xf3*/{NULL},
/*OSD 0xf4*/{NULL},
/*OSD 0xf5*/{NULL},
/*OSD 0xf6*/{NULL},
/*OSD 0xf7*/{NULL},
/*OSD 0xf8*/{NULL},
/*OSD 0xf9*/{NULL},
/*OSD 0xfa*/{NULL},
/*OSD 0xfb*/{NULL},
/*OSD 0xfc*/{NULL},
/*OSD 0xfd*/{NULL},
/*OSD 0xfe*/{NULL},
/*OSD 0xff*/{NULL}
};




void
proto_register_scsi_osd(void)
{
	static hf_register_info hf[] = {
        { &hf_scsi_osd_opcode,
          {"OSD Opcode", "scsi.osd.opcode", FT_UINT8, BASE_HEX,
           VALS (scsi_osd_vals), 0x0, "", HFILL}},
        { &hf_scsi_osd_control,
          {"Control", "scsi.osd.cdb.control", FT_UINT8, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_add_cdblen,
          {"Additional CDB Length", "scsi.osd.addcdblen", FT_UINT8, BASE_DEC,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_svcaction,
          {"Service Action", "scsi.osd.svcaction", FT_UINT16, BASE_HEX,
           VALS(scsi_osd_svcaction_vals), 0x0, "", HFILL}},
        { &hf_scsi_osd_option,
          {"Option", "scsi.osd.option", FT_UINT8, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_option_dpo,
          {"DPO", "scsi.osd.option.dpo", FT_BOOLEAN, 8,
           TFS(&option_dpo_tfs), 0x10, "", HFILL}},
        { &hf_scsi_osd_option_fua,
          {"FUA", "scsi.osd.option.fua", FT_BOOLEAN, 8,
           TFS(&option_fua_tfs), 0x08, "", HFILL}},
        { &hf_scsi_osd_getsetattrib,
          {"GET/SET CDBFMT", "scsi.osd.getset", FT_UINT8, BASE_HEX,
           VALS(scsi_osd_getsetattrib_vals), 0x30, "", HFILL}},
        { &hf_scsi_osd_timestamps_control,
          {"Timestamps Control", "scsi.osd.timestamps_control", FT_UINT8, BASE_HEX,
           VALS(scsi_osd_timestamps_control_vals), 0x0, "", HFILL}},
        { &hf_scsi_osd_formatted_capacity,
          {"Formatted Capacity", "scsi.osd.formatted_capacity", FT_UINT64, BASE_DEC,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_get_attributes_page,
          {"Get Attributes Page", "scsi.osd.get_attributes_page", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_get_attributes_allocation_length,
          {"Get Attributes Allocation Length", "scsi.osd.get_attributes_allocation_length", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_retreived_attributes_offset,
          {"Retreived Attributes Offset", "scsi.osd.retreived_attributes_offset", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_set_attributes_page,
          {"Set Attributes Page", "scsi.osd.set_attributes_page", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_set_attribute_length,
          {"Set Attribute Length", "scsi.osd.set_attribute_length", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_set_attribute_number,
          {"Set Attribute Number", "scsi.osd.set_attribute_number", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
        { &hf_scsi_osd_set_attributes_offset,
          {"Set Attributes Offset", "scsi.osd.set_attributes_offset", FT_UINT32, BASE_HEX,
           NULL, 0x0, "", HFILL}},
	};

	/* Setup protocol subtree array */
	static gint *ett[] = {
		&ett_osd_option,
	};

	/* Register the protocol name and description */
	proto_scsi_osd = proto_register_protocol("SCSI_OSD", "SCSI_OSD", "scsi_osd");

	/* Required function calls to register the header fields and subtrees used */
	proto_register_field_array(proto_scsi_osd, hf, array_length(hf));
	proto_register_subtree_array(ett, array_length(ett));
}

void
proto_reg_handoff_scsi_osd(void)
{
}