4c8770a405
Renamed group reservation helper functions with prin_* or prout_*, making it more clear what they are doing.
118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/*
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Copyright (C) 2013 by Lee Duncan <leeman.duncan@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <arpa/inet.h>
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#include <string.h>
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#include "iscsi.h"
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#include "scsi-lowlevel.h"
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#include "iscsi-test.h"
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/*
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* list of persistent reservation types to test, in order
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*/
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static enum scsi_persistent_out_type pr_types_to_test[] = {
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SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE,
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SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS,
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SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_REGISTRANTS_ONLY,
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SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_REGISTRANTS_ONLY,
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SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_ALL_REGISTRANTS,
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SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_ALL_REGISTRANTS,
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0
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};
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int T1130_persistent_reserve_simple(const char *initiator, const char *url)
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{
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struct iscsi_context *iscsi;
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int ret;
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int lun;
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const unsigned long long key = rand_key();
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int i;
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printf("1130_persistent_reserve_simple:\n");
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printf("=========================================\n");
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if (show_info) {
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int idx = 1;
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printf("Test that we can use each type of Persistent Reservation,\n");
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printf(" and that we can release each type, as well\n");
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printf("%d, We can register a key\n", idx++);
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for (i = 0; pr_types_to_test[i] != 0; i++) {
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printf("%d, Can reserve %s\n", idx++,
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scsi_pr_type_str(pr_types_to_test[i]));
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printf("%d, Can read reservation\n", idx++);
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printf("%d, Can release reservation\n", idx++);
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}
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printf("%d, Can unregister\n", idx++);
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return 0;
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}
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iscsi = iscsi_context_login(initiator, url, &lun);
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if (iscsi == NULL) {
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printf("Failed to login to target\n");
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return -1;
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}
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if (!data_loss) {
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printf("--dataloss flag is not set. Skipping test\n");
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ret = -2;
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goto finished;
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}
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ret = 0;
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/* register our reservation key with the target */
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ret = prout_register_and_ignore(iscsi, lun, key);
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if (ret != 0)
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goto finished;
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/* test each reservatoin type */
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for (i = 0; pr_types_to_test[i] != 0; i++) {
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enum scsi_persistent_out_type pr_type = pr_types_to_test[i];
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/* reserve the target */
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ret = prout_reserve(iscsi, lun, key, pr_type);
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if (ret != 0)
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goto finished;
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/* verify target reservation */
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ret = prin_verify_reserved_as(iscsi, lun,
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pr_type_is_all_registrants(pr_type) ? 0 : key,
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pr_type);
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if (ret != 0)
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goto finished;
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/* release our reservation */
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ret = prout_release(iscsi, lun, key, pr_type);
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if (ret != 0)
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goto finished;
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}
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/* remove our key from the target */
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ret = prout_register_key(iscsi, lun, 0, key);
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if (ret != 0)
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goto finished;
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finished:
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/* XXX should we clean up key if needed? */
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iscsi_logout_sync(iscsi);
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iscsi_destroy_context(iscsi);
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return ret;
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}
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