-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
*
- * Author: Liang Zhen <liangzhen@clusterfs.com>
+ * 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
*
- * This file is part of Lustre, http://www.lustre.org
+ * 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/conctl.c
*
* Test client & Server
+ *
+ * Author: Liang Zhen <liangzhen@clusterfs.com>
*/
-#include <libcfs/kp30.h>
+
#include "selftest.h"
#define LST_PING_TEST_MAGIC 0xbabeface
typedef struct {
- spinlock_t pnd_lock; /* serialize */
+ cfs_spinlock_t pnd_lock; /* serialize */
int pnd_counter; /* sequence counter */
- int pnd_err_count; /* error count */
} lst_ping_data_t;
static lst_ping_data_t lst_ping_data;
static int
ping_client_init(sfw_test_instance_t *tsi)
{
- spin_lock_init(&lst_ping_data.pnd_lock);
- lst_ping_data.pnd_counter = 0;
- lst_ping_data.pnd_err_count = 0;
+ LASSERT (tsi->tsi_is_client);
+
+ cfs_spin_lock_init(&lst_ping_data.pnd_lock);
+ lst_ping_data.pnd_counter = 0;
return 0;
}
static void
-ping_client_fini(sfw_test_instance_t *tsi)
+ping_client_fini (sfw_test_instance_t *tsi)
{
- CWARN("Total ping %d, failed ping: %d\n",
- lst_ping_data.pnd_counter, lst_ping_data.pnd_err_count);
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ int errors;
+
+ LASSERT (sn != NULL);
+ LASSERT (tsi->tsi_is_client);
+
+ errors = cfs_atomic_read(&sn->sn_ping_errors);
+ if (errors)
+ CWARN ("%d pings have failed.\n", errors);
+ else
+ CDEBUG (D_NET, "Ping test finished OK.\n");
}
static int
req->pnr_magic = LST_PING_TEST_MAGIC;
- spin_lock(&lst_ping_data.pnd_lock);
+ cfs_spin_lock(&lst_ping_data.pnd_lock);
req->pnr_seq = lst_ping_data.pnd_counter ++;
- spin_unlock(&lst_ping_data.pnd_lock);
+ cfs_spin_unlock(&lst_ping_data.pnd_lock);
cfs_fs_timeval(&tv);
req->pnr_time_sec = tv.tv_sec;
}
static void
-ping_client_done_rpc(sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
+ping_client_done_rpc (sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
{
- srpc_ping_reqst_t *req;
- srpc_ping_reply_t *rep;
- struct timeval tv;
+ sfw_test_instance_t *tsi = tsu->tsu_instance;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ srpc_ping_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.ping_reqst;
+ srpc_ping_reply_t *reply = &rpc->crpc_replymsg.msg_body.ping_reply;
+ struct timeval tv;
- req = &rpc->crpc_reqstmsg.msg_body.ping_reqst;
- rep = &rpc->crpc_replymsg.msg_body.ping_reply;
-
- if (rpc->crpc_status == 0 &&
- rpc->crpc_replymsg.msg_magic != SRPC_MSG_MAGIC) {
- __swab32s(&rep->pnr_seq);
- __swab32s(&rep->pnr_magic);
- __swab32s(&rep->pnr_status);
- }
+ LASSERT (sn != NULL);
if (rpc->crpc_status != 0) {
+ if (!tsi->tsi_stopping) /* rpc could have been aborted */
+ cfs_atomic_inc(&sn->sn_ping_errors);
CERROR ("Unable to ping %s (%d): %d\n",
libcfs_id2str(rpc->crpc_dest),
- req->pnr_seq, rpc->crpc_status);
- } else if (rep->pnr_magic != LST_PING_TEST_MAGIC) {
- tsu->tsu_error = -EBADMSG;
+ reqst->pnr_seq, rpc->crpc_status);
+ return;
+ }
+
+ if (rpc->crpc_replymsg.msg_magic != SRPC_MSG_MAGIC) {
+ __swab32s(&reply->pnr_seq);
+ __swab32s(&reply->pnr_magic);
+ __swab32s(&reply->pnr_status);
+ }
+
+ if (reply->pnr_magic != LST_PING_TEST_MAGIC) {
+ rpc->crpc_status = -EBADMSG;
+ cfs_atomic_inc(&sn->sn_ping_errors);
CERROR ("Bad magic %u from %s, %u expected.\n",
- rep->pnr_magic, libcfs_id2str(rpc->crpc_dest),
+ reply->pnr_magic, libcfs_id2str(rpc->crpc_dest),
LST_PING_TEST_MAGIC);
- } else if (rep->pnr_seq != req->pnr_seq) {
- tsu->tsu_error = -EBADMSG;
+ return;
+ }
+
+ if (reply->pnr_seq != reqst->pnr_seq) {
+ rpc->crpc_status = -EBADMSG;
+ cfs_atomic_inc(&sn->sn_ping_errors);
CERROR ("Bad seq %u from %s, %u expected.\n",
- rep->pnr_seq, libcfs_id2str(rpc->crpc_dest),
- req->pnr_seq);
- }
-
- if (tsu->tsu_error != 0) {
- spin_lock(&lst_ping_data.pnd_lock);
- lst_ping_data.pnd_err_count++;
- spin_unlock(&lst_ping_data.pnd_lock);
+ reply->pnr_seq, libcfs_id2str(rpc->crpc_dest),
+ reqst->pnr_seq);
return;
}
cfs_fs_timeval(&tv);
- CDEBUG (D_NET, "%d reply in %u usec\n", rep->pnr_seq,
- (unsigned)((tv.tv_sec - (unsigned)req->pnr_time_sec) * 1000000 +
- (tv.tv_usec - req->pnr_time_usec)));
+ CDEBUG (D_NET, "%d reply in %u usec\n", reply->pnr_seq,
+ (unsigned)((tv.tv_sec - (unsigned)reqst->pnr_time_sec) * 1000000
+ + (tv.tv_usec - reqst->pnr_time_usec)));
return;
}
return 0;
}
-sfw_test_client_ops_t ping_test_client =
+sfw_test_client_ops_t ping_test_client;
+void ping_init_test_client(void)
{
- .tso_init = ping_client_init,
- .tso_fini = ping_client_fini,
- .tso_prep_rpc = ping_client_prep_rpc,
- .tso_done_rpc = ping_client_done_rpc,
-};
+ ping_test_client.tso_init = ping_client_init;
+ ping_test_client.tso_fini = ping_client_fini;
+ ping_test_client.tso_prep_rpc = ping_client_prep_rpc;
+ ping_test_client.tso_done_rpc = ping_client_done_rpc;
+}
-srpc_service_t ping_test_service =
+srpc_service_t ping_test_service;
+void ping_init_test_service(void)
{
- .sv_name = "ping test",
- .sv_handler = ping_server_handle,
- .sv_id = SRPC_SERVICE_PING,
-};
+ ping_test_service.sv_id = SRPC_SERVICE_PING;
+ ping_test_service.sv_name = "ping_test";
+ ping_test_service.sv_handler = ping_server_handle;
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff