/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001, 2002 Cluster File Systems, Inc.
- * Author: Isaac Huang <isaac@clusterfs.com>
+ * GPL HEADER START
*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lnet/selftest/brw_test.c
+ *
+ * Author: Isaac Huang <isaac@clusterfs.com>
*/
-#include <libcfs/kp30.h>
#include "selftest.h"
-static int brw_inject_errors = 0;
-CFS_MODULE_PARM(brw_inject_errors, "i", int, 0644,
- "# data errors to inject randomly");
+extern int brw_inject_errors;
static void
brw_client_fini (sfw_test_instance_t *tsi)
srpc_bulk_t *bulk;
sfw_test_unit_t *tsu;
- list_for_each_entry (tsu, &tsi->tsi_units, tsu_list) {
+ LASSERT (tsi->tsi_is_client);
+
+ cfs_list_for_each_entry_typed (tsu, &tsi->tsi_units,
+ sfw_test_unit_t, tsu_list) {
bulk = tsu->tsu_private;
if (bulk == NULL) continue;
srpc_bulk_t *bulk;
sfw_test_unit_t *tsu;
+ LASSERT (tsi->tsi_is_client);
+
if (npg > LNET_MAX_IOV || npg <= 0)
return -EINVAL;
flags != LST_BRW_CHECK_FULL && flags != LST_BRW_CHECK_SIMPLE)
return -EINVAL;
- list_for_each_entry (tsu, &tsi->tsi_units, tsu_list) {
+ cfs_list_for_each_entry_typed (tsu, &tsi->tsi_units,
+ sfw_test_unit_t, tsu_list) {
bulk = srpc_alloc_bulk(npg, breq->blk_opc == LST_BRW_READ);
if (bulk == NULL) {
brw_client_fini(tsi);
#ifndef __KERNEL__
gettimeofday(&tv, NULL);
#else
- do_gettimeofday(&tv);
+ cfs_gettimeofday(&tv);
#endif
if ((tv.tv_usec & 1) == 0) return 0;
LASSERT (addr != NULL);
- if (pattern == LST_BRW_CHECK_NONE)
- return;
+ if (pattern == LST_BRW_CHECK_NONE) return;
if (magic == BRW_MAGIC)
magic += brw_inject_one_error();
brw_check_page (cfs_page_t *pg, int pattern, __u64 magic)
{
char *addr = cfs_page_address(pg);
- __u64 data;
+ __u64 data = 0; /* make compiler happy */
int i;
LASSERT (addr != NULL);
LBUG ();
bad_data:
- CERROR ("Bad data in page %p: "LPU64", "LPU64" expected\n",
+ CERROR ("Bad data in page %p: "LPX64", "LPX64" expected\n",
pg, data, magic);
return 1;
}
req = &rpc->crpc_reqstmsg.msg_body.brw_reqst;
req->brw_flags = flags;
- req->brw_rw = breq->blk_opc;
+ req->brw_rw = breq->blk_opc;
req->brw_len = npg * CFS_PAGE_SIZE;
*rpcpp = rpc;
static void
brw_client_done_rpc (sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
{
- __u64 magic = BRW_MAGIC;
- srpc_msg_t *msg = &rpc->crpc_replymsg;
- srpc_brw_reply_t *reply = &msg->msg_body.brw_reply;
- srpc_brw_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.brw_reqst;
- sfw_session_t *sn = tsu->tsu_instance->tsi_batch->bat_session;
+ __u64 magic = BRW_MAGIC;
+ sfw_test_instance_t *tsi = tsu->tsu_instance;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ srpc_msg_t *msg = &rpc->crpc_replymsg;
+ srpc_brw_reply_t *reply = &msg->msg_body.brw_reply;
+ srpc_brw_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.brw_reqst;
LASSERT (sn != NULL);
if (rpc->crpc_status != 0) {
CERROR ("BRW RPC to %s failed with %d\n",
libcfs_id2str(rpc->crpc_dest), rpc->crpc_status);
+ if (!tsi->tsi_stopping) /* rpc could have been aborted */
+ cfs_atomic_inc(&sn->sn_brw_errors);
goto out;
}
__swab32s(&reply->brw_status);
}
- if (tsu->tsu_error == 0)
- tsu->tsu_error = -reply->brw_status;
-
CDEBUG (reply->brw_status ? D_WARNING : D_NET,
"BRW RPC to %s finished with brw_status: %d\n",
libcfs_id2str(rpc->crpc_dest), reply->brw_status);
if (reply->brw_status != 0) {
- atomic_inc(&sn->sn_brw_errors);
+ cfs_atomic_inc(&sn->sn_brw_errors);
+ rpc->crpc_status = -(int)reply->brw_status;
goto out;
}
if (brw_check_bulk(&rpc->crpc_bulk, reqst->brw_flags, magic) != 0) {
CERROR ("Bulk data from %s is corrupted!\n",
libcfs_id2str(rpc->crpc_dest));
- tsu->tsu_error = -EBADMSG;
- atomic_inc(&sn->sn_brw_errors);
+ cfs_atomic_inc(&sn->sn_brw_errors);
+ rpc->crpc_status = -EBADMSG;
}
out:
__swab64s(&reqst->brw_rpyid);
__swab64s(&reqst->brw_bulkid);
}
- LASSERT (reqstmsg->msg_type == srpc_service2request(sv->sv_id));
+ LASSERT (reqstmsg->msg_type == (__u32)srpc_service2request(sv->sv_id));
rpc->srpc_done = brw_server_rpc_done;
reply->brw_status = EINVAL;
return 0;
}
-
+
reply->brw_status = 0;
rc = sfw_alloc_pages(rpc, reqst->brw_len / CFS_PAGE_SIZE,
reqst->brw_rw == LST_BRW_WRITE);
return 0;
}
-sfw_test_client_ops_t brw_test_client =
+sfw_test_client_ops_t brw_test_client;
+void brw_init_test_client(void)
{
- .tso_init = brw_client_init,
- .tso_fini = brw_client_fini,
- .tso_prep_rpc = brw_client_prep_rpc,
- .tso_done_rpc = brw_client_done_rpc,
+ brw_test_client.tso_init = brw_client_init;
+ brw_test_client.tso_fini = brw_client_fini;
+ brw_test_client.tso_prep_rpc = brw_client_prep_rpc;
+ brw_test_client.tso_done_rpc = brw_client_done_rpc;
};
-srpc_service_t brw_test_service =
+srpc_service_t brw_test_service;
+void brw_init_test_service(void)
{
- .sv_name = "brw test",
- .sv_handler = brw_server_handle,
- .sv_bulk_ready = brw_bulk_ready,
- .sv_id = SRPC_SERVICE_BRW,
-};
+ brw_test_service.sv_id = SRPC_SERVICE_BRW;
+ brw_test_service.sv_name = "brw_test";
+ brw_test_service.sv_handler = brw_server_handle;
+ brw_test_service.sv_bulk_ready = brw_bulk_ready;
+}