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/*
Copyright (c) 2015 SanDisk Corp.
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, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <CUnit/CUnit.h>
#include "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-test-cu.h"
void
test_extendedcopy_param(void)
{
int tgt_desc_len = 0, seg_desc_len = 0, offset = XCOPY_DESC_OFFSET, len;
struct iscsi_data data;
unsigned char *xcopybuf;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test EXTENDED COPY parameter list length");
CHECK_FOR_DATALOSS;
data.size = XCOPY_DESC_OFFSET +
get_desc_len(IDENT_DESCR_TGT_DESCR) +
get_desc_len(BLK_TO_BLK_SEG_DESCR);
data.data = alloca(data.size);
xcopybuf = data.data;
memset(xcopybuf, 0, data.size);
len = populate_tgt_desc(xcopybuf+offset, IDENT_DESCR_TGT_DESCR,
LU_ID_TYPE_LUN, 0, 0, 0, 0, sd);
if (len < 0) {
CU_FAIL("Populating target descriptor failed");
return;
}
offset += len;
tgt_desc_len = offset - XCOPY_DESC_OFFSET;
offset += populate_seg_desc_b2b(xcopybuf+offset, 0, 0, 0, 0,
2048, 0, num_blocks - 2048);
seg_desc_len = offset - XCOPY_DESC_OFFSET - tgt_desc_len;
populate_param_header(xcopybuf, 1, 0, 0, 0,
tgt_desc_len, seg_desc_len, 0);
logging(LOG_VERBOSE,
"Test parameter list length truncating target descriptor");
data.size = XCOPY_DESC_OFFSET +
get_desc_len(IDENT_DESCR_TGT_DESCR) - 1;
EXTENDEDCOPY(sd, &data, EXPECT_PARAM_LIST_LEN_ERR);
logging(LOG_VERBOSE,
"Test parameter list length truncating segment descriptor");
data.size = XCOPY_DESC_OFFSET +
get_desc_len(IDENT_DESCR_TGT_DESCR) +
get_desc_len(BLK_TO_BLK_SEG_DESCR) - 1;
EXTENDEDCOPY(sd, &data, EXPECT_PARAM_LIST_LEN_ERR);
logging(LOG_VERBOSE, "Test parameter list length = 0");
data.size = 0;
EXTENDEDCOPY(sd, &data, EXPECT_STATUS_GOOD);
}
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