-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * 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) 2004, 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.
+ *
+ * lustre/liblustre/tests/echo_test.c
+ *
+ * Lustre Light user test program
*/
-#include <stdio.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-
-#include <portals/ptlctl.h> /* needed for parse_dump */
-
#include <liblustre.h>
-#include <linux/obd.h>
-#include <linux/obd_class.h>
-#include <procbridge.h>
+#include <obd.h>
+#include <obd_class.h>
+#include <obd_ost.h>
#define LIBLUSTRE_TEST 1
#include "../utils/lctl.c"
-struct ldlm_namespace;
-struct ldlm_res_id;
-struct obd_import;
-
-unsigned int portal_subsystem_debug = ~0 - (S_PORTALS | S_QSWNAL | S_SOCKNAL |
- S_GMNAL | S_IBNAL);
-
-void get_random_bytes(void *ptr, int size)
-{
- char *p = ptr;
-
- if (size < 1)
- return;
-
- while(size--)
- *p++ = rand();
-}
-
-void *inter_module_get(char *arg)
-{
- if (!strcmp(arg, "tcpnal_ni"))
- return &tcpnal_ni;
- else if (!strcmp(arg, "ldlm_cli_cancel_unused"))
- return ldlm_cli_cancel_unused;
- else if (!strcmp(arg, "ldlm_namespace_cleanup"))
- return ldlm_namespace_cleanup;
- else if (!strcmp(arg, "ldlm_replay_locks"))
- return ldlm_replay_locks;
- else
- return NULL;
-}
-
-/* XXX move to proper place */
-char *portals_nid2str(int nal, ptl_nid_t nid, char *str)
-{
- switch(nal){
- case TCPNAL:
- /* userspace NAL */
- case SOCKNAL:
- snprintf(str, PTL_NALFMT_SIZE - 1, "%u:%u.%u.%u.%u",
- (__u32)(nid >> 32), HIPQUAD(nid));
- break;
- case QSWNAL:
- case GMNAL:
- case IBNAL:
- snprintf(str, PTL_NALFMT_SIZE - 1, "%u:%u",
- (__u32)(nid >> 32), (__u32)nid);
- break;
- default:
- snprintf(str, PTL_NALFMT_SIZE - 1, "?%d? %llx",
- nal, (long long)nid);
- break;
- }
- return str;
-}
-
-ptl_handle_ni_t tcpnal_ni;
-
-struct pingcli_args {
- ptl_nid_t mynid;
- ptl_nid_t nid;
- ptl_pid_t port;
- int count;
- int size;
-};
-
-struct task_struct *current;
-
-int
-libcfs_nal_cmd(struct portals_cfg *pcfg)
-{
- CERROR("empty function!!!\n");
- return 0;
-}
-
-int in_group_p(gid_t gid)
-{
- return 0;
-}
-
-int init_current(int argc, char **argv)
-{
- current = malloc(sizeof(*current));
- strncpy(current->comm, argv[0], sizeof(current->comm));
- current->pid = getpid();
- return 0;
-}
-
-ptl_nid_t tcpnal_mynid;
-
-int init_lib_portals()
-{
- int max_interfaces;
- int rc;
-
- rc = PtlInit(&max_interfaces);
- if (rc != 0) {
- CERROR("ksocknal: PtlNIInit failed: error %d\n", rc);
- RETURN (rc);
- }
- return rc;
-}
+#include "../lutil.h"
extern int class_handle_ioctl(unsigned int cmd, unsigned long arg);
-int liblustre_ioctl(int dev_id, unsigned int opc, void *ptr)
+static int liblustre_ioctl(int dev_id, unsigned int opc, void *ptr)
{
int rc = -EINVAL;
return rc;
}
-static void generate_random_uuid(unsigned char uuid_out[16])
-{
- int *arr = (int*)uuid_out;
- int i;
-
- for (i = 0; i < sizeof(uuid_out)/sizeof(int); i++)
- arr[i] = rand();
-}
-
static char *echo_server_nid = NULL;
static char *echo_server_ostname = "obd1";
static char *osc_dev_name = "OSC_DEV_NAME";
static int connect_echo_client(void)
{
- struct lustre_cfg lcfg;
- ptl_nid_t nid;
+ struct lustre_cfg *lcfg;
+ struct lustre_cfg_bufs bufs;
+ lnet_nid_t nid;
char *peer = "ECHO_PEER_NID";
class_uuid_t osc_uuid, echo_uuid;
struct obd_uuid osc_uuid_str, echo_uuid_str;
- int nal, err;
+ int err;
ENTRY;
- generate_random_uuid(osc_uuid);
+ ll_generate_random_uuid(osc_uuid);
class_uuid_unparse(osc_uuid, &osc_uuid_str);
- generate_random_uuid(echo_uuid);
+ ll_generate_random_uuid(echo_uuid);
class_uuid_unparse(echo_uuid, &echo_uuid_str);
- if (ptl_parse_nid(&nid, echo_server_nid)) {
+ nid = libcfs_str2nid(echo_server_nid);
+ if (nid == LNET_NID_ANY) {
CERROR("Can't parse NID %s\n", echo_server_nid);
RETURN(-EINVAL);
}
- nal = ptl_name2nal("tcp");
- if (nal <= 0) {
- CERROR("Can't parse NAL tcp\n");
- RETURN(-EINVAL);
- }
- /* add uuid */
- LCFG_INIT(lcfg, LCFG_ADD_UUID, NULL);
- lcfg.lcfg_nid = nid;
- lcfg.lcfg_inllen1 = strlen(peer) + 1;
- lcfg.lcfg_inlbuf1 = peer;
- lcfg.lcfg_nal = nal;
- err = class_process_config(&lcfg);
+ /* add uuid */
+ lustre_cfg_bufs_reset(&bufs, NULL);
+ lustre_cfg_bufs_set_string(&bufs, 1, peer);
+ lcfg = lustre_cfg_new(LCFG_ADD_UUID, &bufs);
+ lcfg->lcfg_nid = nid;
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed add_uuid\n");
RETURN(-EINVAL);
}
- /* attach osc */
- LCFG_INIT(lcfg, LCFG_ATTACH, osc_dev_name);
- lcfg.lcfg_inlbuf1 = "osc";
- lcfg.lcfg_inllen1 = strlen(lcfg.lcfg_inlbuf1) + 1;
- lcfg.lcfg_inlbuf2 = osc_uuid_str.uuid;
- lcfg.lcfg_inllen2 = strlen(lcfg.lcfg_inlbuf2) + 1;
- err = class_process_config(&lcfg);
+ /* attach osc */
+ lustre_cfg_bufs_reset(&bufs, osc_dev_name);
+ lustre_cfg_bufs_set_string(&bufs, 1, LUSTRE_OSC_NAME);
+ lustre_cfg_bufs_set_string(&bufs, 2, osc_uuid_str.uuid);
+ lcfg = lustre_cfg_new(LCFG_ATTACH, &bufs);
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed attach osc\n");
RETURN(-EINVAL);
}
/* setup osc */
- LCFG_INIT(lcfg, LCFG_SETUP, osc_dev_name);
- lcfg.lcfg_inlbuf1 = echo_server_ostname;
- lcfg.lcfg_inllen1 = strlen(lcfg.lcfg_inlbuf1) + 1;
- lcfg.lcfg_inlbuf2 = peer;
- lcfg.lcfg_inllen2 = strlen(lcfg.lcfg_inlbuf2) + 1;
- err = class_process_config(&lcfg);
+ lustre_cfg_bufs_reset(&bufs, osc_dev_name);
+ lustre_cfg_bufs_set_string(&bufs, 1, echo_server_ostname);
+ lustre_cfg_bufs_set_string(&bufs, 2, peer);
+ lcfg = lustre_cfg_new(LCFG_SETUP, &bufs);
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed setup osc\n");
RETURN(-EINVAL);
}
/* attach echo_client */
- LCFG_INIT(lcfg, LCFG_ATTACH, echo_dev_name);
- lcfg.lcfg_inlbuf1 = "echo_client";
- lcfg.lcfg_inllen1 = strlen(lcfg.lcfg_inlbuf1) + 1;
- lcfg.lcfg_inlbuf2 = echo_uuid_str.uuid;
- lcfg.lcfg_inllen2 = strlen(lcfg.lcfg_inlbuf2) + 1;
- err = class_process_config(&lcfg);
+ lustre_cfg_bufs_reset(&bufs, echo_dev_name);
+ lustre_cfg_bufs_set_string(&bufs, 1, "echo_client");
+ lustre_cfg_bufs_set_string(&bufs, 2, echo_uuid_str.uuid);
+ lcfg = lustre_cfg_new(LCFG_ATTACH, &bufs);
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed attach echo_client\n");
RETURN(-EINVAL);
}
/* setup echo_client */
- LCFG_INIT(lcfg, LCFG_SETUP, echo_dev_name);
- lcfg.lcfg_inlbuf1 = osc_dev_name;
- lcfg.lcfg_inllen1 = strlen(lcfg.lcfg_inlbuf1) + 1;
- lcfg.lcfg_inlbuf2 = NULL;
- lcfg.lcfg_inllen2 = 0;
- err = class_process_config(&lcfg);
+ lustre_cfg_bufs_reset(&bufs, echo_dev_name);
+ lustre_cfg_bufs_set_string(&bufs, 1, osc_dev_name);
+ lustre_cfg_bufs_set_string(&bufs, 2, NULL);
+ lcfg = lustre_cfg_new(LCFG_SETUP, &bufs);
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed setup echo_client\n");
RETURN(-EINVAL);
static int disconnect_echo_client(void)
{
- struct lustre_cfg lcfg;
+ struct lustre_cfg_bufs bufs;
+ struct lustre_cfg *lcfg = NULL;
int err;
ENTRY;
/* cleanup echo_client */
- LCFG_INIT(lcfg, LCFG_CLEANUP, echo_dev_name);
- err = class_process_config(&lcfg);
+ lustre_cfg_bufs_reset(&bufs, echo_dev_name);
+ lcfg = lustre_cfg_new(LCFG_CLEANUP, &bufs);
+ err = class_process_config(lcfg);
if (err < 0) {
+ lustre_cfg_free(lcfg);
CERROR("failed cleanup echo_client\n");
RETURN(-EINVAL);
}
/* detach echo_client */
- LCFG_INIT(lcfg, LCFG_DETACH, echo_dev_name);
- err = class_process_config(&lcfg);
+ lcfg->lcfg_command = LCFG_DETACH;
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed detach echo_client\n");
RETURN(-EINVAL);
}
/* cleanup osc */
- LCFG_INIT(lcfg, LCFG_CLEANUP, osc_dev_name);
- err = class_process_config(&lcfg);
+ lustre_cfg_bufs_reset(&bufs, osc_dev_name);
+ lcfg = lustre_cfg_new(LCFG_CLEANUP, &bufs);
+ err = class_process_config(lcfg);
if (err < 0) {
+ lustre_cfg_free(lcfg);
CERROR("failed cleanup osc device\n");
RETURN(-EINVAL);
}
/* detach osc */
- LCFG_INIT(lcfg, LCFG_DETACH, osc_dev_name);
- err = class_process_config(&lcfg);
+ lcfg->lcfg_command = LCFG_DETACH;
+ err = class_process_config(lcfg);
+ lustre_cfg_free(lcfg);
if (err < 0) {
CERROR("failed detach osc device\n");
RETURN(-EINVAL);
static void usage(const char *s)
{
- printf("Usage: %s -s ost_host_name [-n ost_name]\n", s);
+ printf("Usage: %s -s ost_host_name [-n ost_name] [-x lctl_options ...]\n", s);
printf(" ost_host_name: the host name of echo server\n");
printf(" ost_name: ost name, default is \"obd1\"\n");
+ printf(" lctl_options: options to pass to lctl.\n");
+ printf(" (e.g. -x --device 1 test_getattr 10000 -5)\n");
}
extern int time_ptlwait1;
int main(int argc, char **argv)
{
int c, rc;
+ int xindex = -1; /* index of -x option */
- while ((c = getopt(argc, argv, "s:n:")) != -1) {
+ /* loop until all options are consumed or we hit
+ * a -x option
+ */
+ while ((c = getopt(argc, argv, "s:n:x:")) != -1 &&
+ xindex == -1) {
switch (c) {
case 's':
echo_server_nid = optarg;
case 'n':
echo_server_ostname = optarg;
break;
+ case 'x':
+ xindex = optind-1;
+ break;
default:
usage(argv[0]);
return 1;
}
}
- if (optind != argc)
+ /*
+ * Only warn with usage() if the -x option isn't specificed
+ * because when using -x this check is not valid.
+ */
+ if (optind != argc && xindex == -1)
usage(argv[0]);
if (!echo_server_nid) {
return 1;
}
- srand(time(NULL));
+ libcfs_debug = 0;
+ libcfs_subsystem_debug = 0;
- tcpnal_mynid = rand();
-#if 1
- portal_debug = 0;
- portal_subsystem_debug = 0;
-#endif
+ liblustre_init_random();
- if (init_current(argc, argv) ||
+ if (liblustre_init_current(argv[0]) ||
init_obdclass() || init_lib_portals() ||
ptlrpc_init() ||
+ lmv_init() ||
mdc_init() ||
lov_init() ||
osc_init() ||
set_ioc_handler(liblustre_ioctl);
- rc = lctl_main(1, &argv[0]);
+
+ /*
+ * If the -x option is not specified pass no args to lctl
+ * otherwise pass all the options after the "-x" to lctl
+ *
+ * HACK: in the case when the -x option is specified
+ * lctl sees argv[0] == "-x" and not the real argv[0] seen
+ * in this function. If that is a problem, a mapping will
+ * have to be done to fix that. However for normal functioning
+ * it seems to be irrelavant
+ */
+ if( xindex == -1 )
+ rc = lctl_main(1, &argv[0]);
+ else
+ rc = lctl_main(argc-xindex+1, &argv[xindex-1]);
rc |= disconnect_echo_client();