ded75ae18a
From the SPC-4 paragraph about WRITE SAME(10): "The WRITE SAME (10) command requests that the device server transfer a single logical block from the Data-Out Buffer [ ... ]". Hence always pass a data buffer when sending a WRITE SAME(10) command. Set the NDOB bit in the WRITE SAME(16) command if no data out buffer is present. Signed-off-by: Bart Van Assche <bvanassche@acm.org>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
|
|
Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
|
|
|
|
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 <CUnit/CUnit.h>
|
|
|
|
#include "iscsi.h"
|
|
#include "scsi-lowlevel.h"
|
|
#include "iscsi-support.h"
|
|
#include "iscsi-test-cu.h"
|
|
|
|
|
|
void
|
|
test_writesame10_unmap_unaligned(void)
|
|
{
|
|
int i, ret;
|
|
unsigned char *buf = alloca(block_size);
|
|
|
|
CHECK_FOR_DATALOSS;
|
|
CHECK_FOR_THIN_PROVISIONING;
|
|
CHECK_FOR_LBPWS10;
|
|
CHECK_FOR_LBPPB_GT_1;
|
|
CHECK_FOR_SBC;
|
|
|
|
logging(LOG_VERBOSE, LOG_BLANK_LINE);
|
|
logging(LOG_VERBOSE, "Test that unaligned WRITESAME10 Unmap fails. LBPPB==%d", lbppb);
|
|
for (i = 1; i < lbppb; i++) {
|
|
logging(LOG_VERBOSE, "Unmap %d blocks using WRITESAME10 at LBA:%d", lbppb - i, i);
|
|
ret = writesame10_invalidfieldincdb(iscsic, tgt_lun, i,
|
|
block_size, lbppb - i,
|
|
0, 1, 0, 0, buf);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
}
|
|
}
|