2627a8845e
Add checks for maximum tranfer length to all commands that are limited by BlockLimits/MTL
72 lines
2.1 KiB
C
72 lines
2.1 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 <alloca.h>
|
|
|
|
#include <CUnit/CUnit.h>
|
|
|
|
#include "iscsi.h"
|
|
#include "scsi-lowlevel.h"
|
|
#include "iscsi-support.h"
|
|
#include "iscsi-test-cu.h"
|
|
|
|
|
|
void
|
|
test_writesame16_unmap_until_end(void)
|
|
{
|
|
int i, ret;
|
|
unsigned int j;
|
|
unsigned char *buf = alloca(256 * block_size);
|
|
|
|
CHECK_FOR_DATALOSS;
|
|
CHECK_FOR_THIN_PROVISIONING;
|
|
CHECK_FOR_LBPWS;
|
|
CHECK_FOR_SBC;
|
|
|
|
logging(LOG_VERBOSE, LOG_BLANK_LINE);
|
|
logging(LOG_VERBOSE, "Test WRITESAME16 of 1-256 blocks at the end of the LUN by setting number-of-blocks==0");
|
|
for (i = 1; i <= 256; i++) {
|
|
logging(LOG_VERBOSE, "Write %d blocks of 0xFF", i);
|
|
memset(buf, 0xff, block_size * i);
|
|
ret = write16(iscsic, tgt_lun, num_blocks - i,
|
|
i * block_size, block_size,
|
|
0, 0, 0, 0, 0, buf);
|
|
|
|
logging(LOG_VERBOSE, "Unmap %d blocks using WRITESAME16", i);
|
|
ret = writesame16(iscsic, tgt_lun, num_blocks - i,
|
|
0, i,
|
|
0, 1, 0, 0, NULL);
|
|
if (ret == -2) {
|
|
logging(LOG_NORMAL, "[SKIPPED] WRITESAME16 is not implemented.");
|
|
CU_PASS("[SKIPPED] Target does not support WRITESAME16. Skipping test");
|
|
return;
|
|
}
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
logging(LOG_VERBOSE, "Read %d blocks and verify they are now zero", i);
|
|
ret = read16(iscsic, tgt_lun, num_blocks - i,
|
|
i * block_size, block_size,
|
|
0, 0, 0, 0, 0, buf);
|
|
for (j = 0; j < block_size * i; j++) {
|
|
if (buf[j] != 0) {
|
|
CU_ASSERT_EQUAL(buf[j], 0);
|
|
}
|
|
}
|
|
}
|
|
}
|