138 lines
4.0 KiB
C
138 lines
4.0 KiB
C
/*
|
|
Copyright (C) 2013 by Lee Duncan <leeman.duncan@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 <arpa/inet.h>
|
|
#include <CUnit/CUnit.h>
|
|
|
|
#include "iscsi.h"
|
|
#include "scsi-lowlevel.h"
|
|
#include "iscsi-test-cu.h"
|
|
|
|
|
|
static void
|
|
verify_persistent_reserve_ownership(struct iscsi_context *iscsi1, int lun1,
|
|
struct iscsi_context *iscsi2, int lun2,
|
|
const enum scsi_persistent_out_type pr_type,
|
|
int resvn_is_shared)
|
|
{
|
|
int ret;
|
|
const unsigned long long key1 = rand_key();
|
|
const unsigned long long key2 = rand_key();
|
|
|
|
|
|
logging(LOG_VERBOSE, LOG_BLANK_LINE);
|
|
logging(LOG_VERBOSE,
|
|
"Verify ownership for reservation type: %s",
|
|
scsi_pr_type_str(pr_type));
|
|
|
|
/* send TURs to clear possible check conditions */
|
|
(void) testunitready_clear_ua(iscsi1, lun1);
|
|
(void) testunitready_clear_ua(iscsi2, lun2);
|
|
|
|
/* register our reservation key with the target */
|
|
ret = prout_register_and_ignore(iscsi1, lun1, key1);
|
|
if (ret == -2) {
|
|
logging(LOG_NORMAL, "[SKIPPED] PERSISTEN RESERVE OUT is not implemented.");
|
|
CU_PASS("PERSISTENT RESERVE OUT is not implemented.");
|
|
return;
|
|
}
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
ret = prout_register_and_ignore(iscsi2, lun2, key2);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* reserve the target through initiator 1 */
|
|
ret = prout_reserve(iscsi1, lun1, key1, pr_type);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* verify target reservation */
|
|
ret = prin_verify_reserved_as(iscsi1, lun1,
|
|
pr_type_is_all_registrants(pr_type) ? 0 : key1,
|
|
pr_type);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* unregister init1 */
|
|
ret = prout_register_key(iscsi1, lun1, 0, key1);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* verify if reservation is still present */
|
|
if (resvn_is_shared) {
|
|
/* verify target reservation */
|
|
ret = prin_verify_reserved_as(iscsi1, lun1,
|
|
pr_type_is_all_registrants(pr_type) ? 0 : key1,
|
|
pr_type);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* release our reservation */
|
|
ret = prout_release(iscsi2, lun2, key2, pr_type);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
} else {
|
|
/* verify target is not reserved now */
|
|
ret = prin_verify_not_reserved(iscsi1, lun1);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
|
|
/* send TUR to clear possible check condition */
|
|
(void) testunitready_clear_ua(iscsi2, lun2);
|
|
}
|
|
|
|
/* remove our remaining key from the target */
|
|
ret = prout_register_key(iscsi2, lun2, 0, key2);
|
|
CU_ASSERT_EQUAL(0, ret);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_ea(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS, 0);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_we(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE, 0);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_earo(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_REGISTRANTS_ONLY, 0);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_wero(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_REGISTRANTS_ONLY, 0);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_eaar(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_ALL_REGISTRANTS, 1);
|
|
}
|
|
|
|
void
|
|
test_prout_reserve_ownership_wear(void)
|
|
{
|
|
verify_persistent_reserve_ownership(iscsic, tgt_lun, iscsic2, tgt_lun2,
|
|
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_ALL_REGISTRANTS, 1);
|
|
}
|