| Current Path : /usr/src/contrib/ofed/management/opensm/opensm/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/ofed/management/opensm/opensm/main.c |
/*
* Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved.
* Copyright (c) 2002-2008 Mellanox Technologies LTD. All rights reserved.
* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
/*
* Abstract:
* Command line interface for opensm.
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <complib/cl_types.h>
#include <complib/cl_debug.h>
#include <vendor/osm_vendor_api.h>
#include <opensm/osm_version.h>
#include <opensm/osm_opensm.h>
#include <opensm/osm_console.h>
#include <opensm/osm_console_io.h>
#include <opensm/osm_perfmgr.h>
volatile unsigned int osm_exit_flag = 0;
static volatile unsigned int osm_hup_flag = 0;
static volatile unsigned int osm_usr1_flag = 0;
#define GUID_ARRAY_SIZE 64
#define INVALID_GUID (0xFFFFFFFFFFFFFFFFULL)
static void mark_exit_flag(int signum)
{
if (!osm_exit_flag)
printf("OpenSM: Got signal %d - exiting...\n", signum);
osm_exit_flag = 1;
}
static void mark_hup_flag(int signum)
{
osm_hup_flag = 1;
}
static void mark_usr1_flag(int signum)
{
osm_usr1_flag = 1;
}
static sigset_t saved_sigset;
static void block_signals()
{
sigset_t set;
sigemptyset(&set);
sigaddset(&set, SIGINT);
sigaddset(&set, SIGTERM);
sigaddset(&set, SIGHUP);
#ifndef HAVE_OLD_LINUX_THREADS
sigaddset(&set, SIGUSR1);
#endif
pthread_sigmask(SIG_SETMASK, &set, &saved_sigset);
}
static void setup_signals()
{
struct sigaction act;
sigemptyset(&act.sa_mask);
act.sa_handler = mark_exit_flag;
act.sa_flags = 0;
sigaction(SIGINT, &act, NULL);
sigaction(SIGTERM, &act, NULL);
act.sa_handler = mark_hup_flag;
sigaction(SIGHUP, &act, NULL);
sigaction(SIGCONT, &act, NULL);
#ifndef HAVE_OLD_LINUX_THREADS
act.sa_handler = mark_usr1_flag;
sigaction(SIGUSR1, &act, NULL);
#endif
pthread_sigmask(SIG_SETMASK, &saved_sigset, NULL);
}
/**********************************************************************
**********************************************************************/
static void show_usage(void)
{
printf("\n------- OpenSM - Usage and options ----------------------\n");
printf("Usage: opensm [options]\n");
printf("Options:\n");
printf("--version\n Prints OpenSM version and exits.\n\n");
printf("--config, -F <file-name>\n"
" The name of the OpenSM config file. When not specified\n"
" " OSM_DEFAULT_CONFIG_FILE " will be used (if exists).\n\n");
printf("--create-config, -c <file-name>\n"
" OpenSM will dump its configuration to the specified file and exit.\n"
" This is a way to generate OpenSM configuration file template.\n\n");
printf("--guid, -g <GUID in hex>\n"
" This option specifies the local port GUID value\n"
" with which OpenSM should bind. OpenSM may be\n"
" bound to 1 port at a time.\n"
" If GUID given is 0, OpenSM displays a list\n"
" of possible port GUIDs and waits for user input.\n"
" Without -g, OpenSM tries to use the default port.\n\n");
printf("--lmc, -l <LMC>\n"
" This option specifies the subnet's LMC value.\n"
" The number of LIDs assigned to each port is 2^LMC.\n"
" The LMC value must be in the range 0-7.\n"
" LMC values > 0 allow multiple paths between ports.\n"
" LMC values > 0 should only be used if the subnet\n"
" topology actually provides multiple paths between\n"
" ports, i.e. multiple interconnects between switches.\n"
" Without -l, OpenSM defaults to LMC = 0, which allows\n"
" one path between any two ports.\n\n");
printf("--priority, -p <PRIORITY>\n"
" This option specifies the SM's PRIORITY.\n"
" This will effect the handover cases, where master\n"
" is chosen by priority and GUID. Range goes\n"
" from 0 (lowest priority) to 15 (highest).\n\n");
printf("--smkey, -k <SM_Key>\n"
" This option specifies the SM's SM_Key (64 bits).\n"
" This will effect SM authentication.\n"
" Note that OpenSM version 3.2.1 and below used the\n"
" default value '1' in a host byte order, it is fixed\n"
" now but you may need this option to interoperate\n"
" with old OpenSM running on a little endian machine.\n\n");
printf("--reassign_lids, -r\n"
" This option causes OpenSM to reassign LIDs to all\n"
" end nodes. Specifying -r on a running subnet\n"
" may disrupt subnet traffic.\n"
" Without -r, OpenSM attempts to preserve existing\n"
" LID assignments resolving multiple use of same LID.\n\n");
printf("--routing_engine, -R <engine name>\n"
" This option chooses routing engine(s) to use instead of default\n"
" Min Hop algorithm. Multiple routing engines can be specified\n"
" separated by commas so that specific ordering of routing\n"
" algorithms will be tried if earlier routing engines fail.\n"
" Supported engines: updn, file, ftree, lash, dor\n\n");
printf("--connect_roots, -z\n"
" This option enforces a routing engine (currently\n"
" up/down only) to make connectivity between root switches\n"
" and in this way be IBA compliant. In many cases,\n"
" this can violate \"pure\" deadlock free algorithm, so\n"
" use it carefully.\n\n");
printf("--ucast_cache, -A\n"
" This option enables unicast routing cache to prevent\n"
" routing recalculation (which is a heavy task in a\n"
" large cluster) when there was no topology change\n"
" detected during the heavy sweep, or when the topology\n"
" change does not require new routing calculation,\n"
" e.g. in case of host reboot.\n"
" This option becomes very handy when the cluster size\n"
" is thousands of nodes.\n\n");
printf("--lid_matrix_file, -M <file name>\n"
" This option specifies the name of the lid matrix dump file\n"
" from where switch lid matrices (min hops tables will be\n"
" loaded.\n\n");
printf("--lfts_file, -U <file name>\n"
" This option specifies the name of the LFTs file\n"
" from where switch forwarding tables will be loaded.\n\n");
printf("--sadb_file, -S <file name>\n"
" This option specifies the name of the SA DB dump file\n"
" from where SA database will be loaded.\n\n");
printf("--root_guid_file, -a <path to file>\n"
" Set the root nodes for the Up/Down or Fat-Tree routing\n"
" algorithm to the guids provided in the given file (one\n"
" to a line)\n" "\n");
printf("--cn_guid_file, -u <path to file>\n"
" Set the compute nodes for the Fat-Tree routing algorithm\n"
" to the guids provided in the given file (one to a line)\n\n");
printf("--ids_guid_file, -m <path to file>\n"
" Name of the map file with set of the IDs which will be used\n"
" by Up/Down routing algorithm instead of node GUIDs\n"
" (format: <guid> <id> per line)\n\n");
printf("--guid_routing_order_file, -X <path to file>\n"
" Set the order port guids will be routed for the MinHop\n"
" and Up/Down routing algorithms to the guids provided in the\n"
" given file (one to a line)\n\n");
printf("--once, -o\n"
" This option causes OpenSM to configure the subnet\n"
" once, then exit. Ports remain in the ACTIVE state.\n\n");
printf("--sweep, -s <interval>\n"
" This option specifies the number of seconds between\n"
" subnet sweeps. Specifying -s 0 disables sweeping.\n"
" Without -s, OpenSM defaults to a sweep interval of\n"
" 10 seconds.\n\n");
printf("--timeout, -t <milliseconds>\n"
" This option specifies the time in milliseconds\n"
" used for transaction timeouts.\n"
" Specifying -t 0 disables timeouts.\n"
" Without -t, OpenSM defaults to a timeout value of\n"
" 200 milliseconds.\n\n");
printf("--maxsmps, -n <number>\n"
" This option specifies the number of VL15 SMP MADs\n"
" allowed on the wire at any one time.\n"
" Specifying --maxsmps 0 allows unlimited outstanding\n"
" SMPs.\n"
" Without --maxsmps, OpenSM defaults to a maximum of\n"
" 4 outstanding SMPs.\n\n");
printf("--console, -q [off|local"
#ifdef ENABLE_OSM_CONSOLE_SOCKET
"|socket|loopback"
#endif
"]\n This option activates the OpenSM console (default off).\n\n");
#ifdef ENABLE_OSM_CONSOLE_SOCKET
printf("--console-port, -C <port>\n"
" Specify an alternate telnet port for the console (default %d).\n\n",
OSM_DEFAULT_CONSOLE_PORT);
#endif
printf("--ignore-guids, -i <equalize-ignore-guids-file>\n"
" This option provides the means to define a set of ports\n"
" (by guid) that will be ignored by the link load\n"
" equalization algorithm.\n\n");
printf("--honor_guid2lid, -x\n"
" This option forces OpenSM to honor the guid2lid file,\n"
" when it comes out of Standby state, if such file exists\n"
" under OSM_CACHE_DIR, and is valid. By default, this is FALSE.\n\n");
printf("--log_file, -f <log-file-name>\n"
" This option defines the log to be the given file.\n"
" By default, the log goes to /var/log/opensm.log.\n"
" For the log to go to standard output use -f stdout.\n\n");
printf("--log_limit, -L <size in MB>\n"
" This option defines maximal log file size in MB. When\n"
" specified the log file will be truncated upon reaching\n"
" this limit.\n\n");
printf("--erase_log_file, -e\n"
" This option will cause deletion of the log file\n"
" (if it previously exists). By default, the log file\n"
" is accumulative.\n\n");
printf("--Pconfig, -P <partition-config-file>\n"
" This option defines the optional partition configuration file.\n"
" The default name is \'"
OSM_DEFAULT_PARTITION_CONFIG_FILE "\'.\n\n");
printf("--no_part_enforce, -N\n"
" This option disables partition enforcement on switch external ports.\n\n");
printf("--qos, -Q\n" " This option enables QoS setup.\n\n");
printf("--qos_policy_file, -Y <QoS-policy-file>\n"
" This option defines the optional QoS policy file.\n"
" The default name is \'" OSM_DEFAULT_QOS_POLICY_FILE
"\'.\n\n");
printf("--stay_on_fatal, -y\n"
" This option will cause SM not to exit on fatal initialization\n"
" issues: if SM discovers duplicated guids or 12x link with\n"
" lane reversal badly configured.\n"
" By default, the SM will exit on these errors.\n\n");
printf("--daemon, -B\n"
" Run in daemon mode - OpenSM will run in the background.\n\n");
printf("--inactive, -I\n"
" Start SM in inactive rather than normal init SM state.\n\n");
#ifdef ENABLE_OSM_PERF_MGR
printf("--perfmgr\n" " Start with PerfMgr enabled.\n\n");
printf("--perfmgr_sweep_time_s <sec.>\n"
" PerfMgr sweep interval in seconds.\n\n");
#endif
printf("--prefix_routes_file <path to file>\n"
" This option specifies the prefix routes file.\n"
" Prefix routes control how the SA responds to path record\n"
" queries for off-subnet DGIDs. Default file is:\n"
" " OSM_DEFAULT_PREFIX_ROUTES_FILE "\n\n");
printf("--consolidate_ipv6_snm_req\n"
" Consolidate IPv6 Solicited Node Multicast group joins\n"
" into 1 IB multicast group.\n\n");
printf("--verbose, -v\n"
" This option increases the log verbosity level.\n"
" The -v option may be specified multiple times\n"
" to further increase the verbosity level.\n"
" See the -D option for more information about\n"
" log verbosity.\n\n");
printf("--V, -V\n"
" This option sets the maximum verbosity level and\n"
" forces log flushing.\n"
" The -V is equivalent to '-D 0xFF -d 2'.\n"
" See the -D option for more information about\n"
" log verbosity.\n\n");
printf("--D, -D <flags>\n"
" This option sets the log verbosity level.\n"
" A flags field must follow the -D option.\n"
" A bit set/clear in the flags enables/disables a\n"
" specific log level as follows:\n"
" BIT LOG LEVEL ENABLED\n"
" ---- -----------------\n"
" 0x01 - ERROR (error messages)\n"
" 0x02 - INFO (basic messages, low volume)\n"
" 0x04 - VERBOSE (interesting stuff, moderate volume)\n"
" 0x08 - DEBUG (diagnostic, high volume)\n"
" 0x10 - FUNCS (function entry/exit, very high volume)\n"
" 0x20 - FRAMES (dumps all SMP and GMP frames)\n"
" 0x40 - ROUTING (dump FDB routing information)\n"
" 0x80 - currently unused.\n"
" Without -D, OpenSM defaults to ERROR + INFO (0x3).\n"
" Specifying -D 0 disables all messages.\n"
" Specifying -D 0xFF enables all messages (see -V).\n"
" High verbosity levels may require increasing\n"
" the transaction timeout with the -t option.\n\n");
printf("--debug, -d <number>\n"
" This option specifies a debug option.\n"
" These options are not normally needed.\n"
" The number following -d selects the debug\n"
" option to enable as follows:\n"
" OPT Description\n"
" --- -----------------\n"
" -d0 - Ignore other SM nodes\n"
" -d1 - Force single threaded dispatching\n"
" -d2 - Force log flushing after each log message\n"
" -d3 - Disable multicast support\n"
" -d10 - Put OpenSM in testability mode\n"
" Without -d, no debug options are enabled\n\n");
printf("--help, -h, -?\n"
" Display this usage info then exit.\n\n");
fflush(stdout);
exit(2);
}
/**********************************************************************
**********************************************************************/
static ib_net64_t get_port_guid(IN osm_opensm_t * p_osm, uint64_t port_guid)
{
ib_port_attr_t attr_array[GUID_ARRAY_SIZE];
uint32_t num_ports = GUID_ARRAY_SIZE;
char junk[128];
uint32_t i, choice = 0;
boolean_t done_flag = FALSE;
ib_api_status_t status;
/*
Call the transport layer for a list of local port
GUID values.
*/
status =
osm_vendor_get_all_port_attr(p_osm->p_vendor, attr_array,
&num_ports);
if (status != IB_SUCCESS) {
printf("\nError from osm_vendor_get_all_port_attr (%x)\n",
status);
return (0);
}
/* if num_ports is 0 - return 0 */
if (num_ports == 0) {
printf("\nNo local ports detected!\n");
return (0);
}
/* If num_ports is 1, then there is only one possible port to use.
* Use it. */
if (num_ports == 1) {
printf("Using default GUID 0x%" PRIx64 "\n",
cl_hton64(attr_array[0].port_guid));
return (attr_array[0].port_guid);
}
/* If port_guid is 0 - use the first connected port */
if (port_guid == 0) {
for (i = 0; i < num_ports; i++)
if (attr_array[i].link_state > IB_LINK_DOWN)
break;
if (i == num_ports)
i = 0;
printf("Using default GUID 0x%" PRIx64 "\n",
cl_hton64(attr_array[i].port_guid));
return (attr_array[i].port_guid);
}
if (p_osm->subn.opt.daemon)
return 0;
/* More than one possible port - list all ports and let the user
* to choose. */
while (done_flag == FALSE) {
printf("\nChoose a local port number with which to bind:\n\n");
for (i = 0; i < num_ports; i++)
/* Print the index + 1 since by convention, port
* numbers start with 1 on host channel adapters. */
printf("\t%u: GUID 0x%" PRIx64
", lid %u, state %s\n", i + 1,
cl_ntoh64(attr_array[i].port_guid),
attr_array[i].lid,
ib_get_port_state_str(attr_array[i].link_state));
printf("\nEnter choice (1-%u): ", i);
fflush(stdout);
if (scanf("%u", &choice)) {
if (choice > num_ports || choice < 1) {
printf("\nError: Lame choice!\n");
fflush(stdin);
} else {
choice--;
done_flag = TRUE;
}
} else {
/* get rid of the junk in the selection line */
scanf("%s", junk);
printf("\nError: Lame choice!\n");
fflush(stdin);
}
}
printf("Choice guid=0x%" PRIx64 "\n",
cl_ntoh64(attr_array[choice].port_guid));
return (attr_array[choice].port_guid);
}
/**********************************************************************
**********************************************************************/
static int daemonize(osm_opensm_t * osm)
{
pid_t pid;
int fd;
fd = open("/dev/null", O_WRONLY);
if (fd < 0) {
perror("open");
return -1;
}
if ((pid = fork()) < 0) {
perror("fork");
exit(-1);
} else if (pid > 0)
exit(0);
setsid();
if ((pid = fork()) < 0) {
perror("fork");
exit(-1);
} else if (pid > 0)
exit(0);
close(0);
close(1);
close(2);
dup2(fd, 0);
dup2(fd, 1);
dup2(fd, 2);
return 0;
}
/**********************************************************************
**********************************************************************/
int osm_manager_loop(osm_subn_opt_t * p_opt, osm_opensm_t * p_osm)
{
int console_init_flag = 0;
if (is_console_enabled(p_opt)) {
if (!osm_console_init(p_opt, &p_osm->console, &p_osm->log))
console_init_flag = 1;
}
/*
Sit here forever - dwell or do console i/o & cmds
*/
while (!osm_exit_flag) {
if (console_init_flag)
osm_console(p_osm);
else
cl_thread_suspend(10000);
if (osm_usr1_flag) {
osm_usr1_flag = 0;
osm_log_reopen_file(&(p_osm->log));
}
if (osm_hup_flag) {
osm_hup_flag = 0;
/* a HUP signal should only start a new heavy sweep */
p_osm->subn.force_heavy_sweep = TRUE;
osm_opensm_sweep(p_osm);
}
}
if (is_console_enabled(p_opt))
osm_console_exit(&p_osm->console, &p_osm->log);
return 0;
}
/**********************************************************************
**********************************************************************/
int main(int argc, char *argv[])
{
osm_opensm_t osm;
osm_subn_opt_t opt;
ib_net64_t sm_key = 0;
ib_api_status_t status;
uint32_t temp, dbg_lvl;
boolean_t run_once_flag = FALSE;
int32_t vendor_debug = 0;
uint32_t next_option;
char *conf_template = NULL;
uint32_t val;
unsigned config_file_done = 0;
const char *const short_option =
"F:c:i:f:ed:D:g:l:L:s:t:a:u:m:X:R:zM:U:S:P:Y:ANBIQvVhoryxp:n:q:k:C:";
/*
In the array below, the 2nd parameter specifies the number
of arguments as follows:
0: no arguments
1: argument
2: optional
*/
const struct option long_option[] = {
{"version", 0, NULL, 12},
{"config", 1, NULL, 'F'},
{"create-config", 1, NULL, 'c'},
{"debug", 1, NULL, 'd'},
{"guid", 1, NULL, 'g'},
{"ignore_guids", 1, NULL, 'i'},
{"lmc", 1, NULL, 'l'},
{"sweep", 1, NULL, 's'},
{"timeout", 1, NULL, 't'},
{"verbose", 0, NULL, 'v'},
{"D", 1, NULL, 'D'},
{"log_file", 1, NULL, 'f'},
{"log_limit", 1, NULL, 'L'},
{"erase_log_file", 0, NULL, 'e'},
{"Pconfig", 1, NULL, 'P'},
{"no_part_enforce", 0, NULL, 'N'},
{"qos", 0, NULL, 'Q'},
{"qos_policy_file", 1, NULL, 'Y'},
{"maxsmps", 1, NULL, 'n'},
{"console", 1, NULL, 'q'},
{"V", 0, NULL, 'V'},
{"help", 0, NULL, 'h'},
{"once", 0, NULL, 'o'},
{"reassign_lids", 0, NULL, 'r'},
{"priority", 1, NULL, 'p'},
{"smkey", 1, NULL, 'k'},
{"routing_engine", 1, NULL, 'R'},
{"ucast_cache", 0, NULL, 'A'},
{"connect_roots", 0, NULL, 'z'},
{"lid_matrix_file", 1, NULL, 'M'},
{"lfts_file", 1, NULL, 'U'},
{"sadb_file", 1, NULL, 'S'},
{"root_guid_file", 1, NULL, 'a'},
{"cn_guid_file", 1, NULL, 'u'},
{"ids_guid_file", 1, NULL, 'm'},
{"guid_routing_order_file", 1, NULL, 'X'},
{"stay_on_fatal", 0, NULL, 'y'},
{"honor_guid2lid", 0, NULL, 'x'},
#ifdef ENABLE_OSM_CONSOLE_SOCKET
{"console-port", 1, NULL, 'C'},
#endif
{"daemon", 0, NULL, 'B'},
{"inactive", 0, NULL, 'I'},
#ifdef ENABLE_OSM_PERF_MGR
{"perfmgr", 0, NULL, 1},
{"perfmgr_sweep_time_s", 1, NULL, 2},
#endif
{"prefix_routes_file", 1, NULL, 3},
{"consolidate_ipv6_snm_req", 0, NULL, 4},
{NULL, 0, NULL, 0} /* Required at the end of the array */
};
/* Make sure that the opensm and complib were compiled using
same modes (debug/free) */
if (osm_is_debug() != cl_is_debug()) {
fprintf(stderr,
"ERROR: OpenSM and Complib were compiled using different modes\n");
fprintf(stderr, "ERROR: OpenSM debug:%d Complib debug:%d \n",
osm_is_debug(), cl_is_debug());
exit(1);
}
#if defined (_DEBUG_) && defined (OSM_VENDOR_INTF_OPENIB)
enable_stack_dump(1);
#endif
printf("-------------------------------------------------\n");
printf("%s\n", OSM_VERSION);
osm_subn_set_default_opt(&opt);
if (osm_subn_parse_conf_file(OSM_DEFAULT_CONFIG_FILE, &opt) < 0)
printf("\nosm_subn_parse_conf_file failed!\n");
printf("Command Line Arguments:\n");
do {
next_option = getopt_long_only(argc, argv, short_option,
long_option, NULL);
switch (next_option) {
case 12: /* --version - already printed above */
exit(0);
break;
case 'F':
if (config_file_done)
break;
printf("Reloading config from `%s`:\n", optarg);
if (osm_subn_parse_conf_file(optarg, &opt)) {
printf("cannot parse config file.\n");
exit(1);
}
printf("Rescaning command line:\n");
config_file_done = 1;
optind = 0;
break;
case 'c':
conf_template = optarg;
printf(" Creating config file template \'%s\'.\n",
conf_template);
break;
case 'o':
/*
Run once option.
*/
run_once_flag = TRUE;
printf(" Run Once\n");
break;
case 'r':
/*
Reassign LIDs subnet option.
*/
opt.reassign_lids = TRUE;
printf(" Reassign LIDs\n");
break;
case 'i':
/*
Specifies ignore guids file.
*/
opt.port_prof_ignore_file = optarg;
printf(" Ignore Guids File = %s\n",
opt.port_prof_ignore_file);
break;
case 'g':
/*
Specifies port guid with which to bind.
*/
opt.guid = cl_hton64(strtoull(optarg, NULL, 16));
if (!opt.guid)
/* If guid is 0 - need to display the
* guid list */
opt.guid = INVALID_GUID;
else
printf(" Guid <0x%" PRIx64 ">\n",
cl_hton64(opt.guid));
break;
case 's':
val = strtol(optarg, NULL, 0);
/* Check that the number is not too large */
if (((uint32_t) (val * 1000000)) / 1000000 != val)
fprintf(stderr,
"ERROR: sweep interval given is too large. Ignoring it.\n");
else {
opt.sweep_interval = val;
printf(" sweep interval = %d\n",
opt.sweep_interval);
}
break;
case 't':
opt.transaction_timeout = strtol(optarg, NULL, 0);
printf(" Transaction timeout = %d\n",
opt.transaction_timeout);
break;
case 'n':
opt.max_wire_smps = strtol(optarg, NULL, 0);
if (opt.max_wire_smps <= 0)
opt.max_wire_smps = 0x7FFFFFFF;
printf(" Max wire smp's = %d\n", opt.max_wire_smps);
break;
case 'q':
/*
* OpenSM interactive console
*/
if (strcmp(optarg, OSM_DISABLE_CONSOLE) == 0
|| strcmp(optarg, OSM_LOCAL_CONSOLE) == 0
#ifdef ENABLE_OSM_CONSOLE_SOCKET
|| strcmp(optarg, OSM_REMOTE_CONSOLE) == 0
|| strcmp(optarg, OSM_LOOPBACK_CONSOLE) == 0
#endif
)
opt.console = optarg;
else
printf("-console %s option not understood\n",
optarg);
break;
#ifdef ENABLE_OSM_CONSOLE_SOCKET
case 'C':
opt.console_port = strtol(optarg, NULL, 0);
break;
#endif
case 'd':
dbg_lvl = strtol(optarg, NULL, 0);
printf(" d level = 0x%x\n", dbg_lvl);
if (dbg_lvl == 0) {
printf(" Debug mode: Ignore Other SMs\n");
opt.ignore_other_sm = TRUE;
} else if (dbg_lvl == 1) {
printf(" Debug mode: Forcing Single Thread\n");
opt.single_thread = TRUE;
} else if (dbg_lvl == 2) {
printf(" Debug mode: Force Log Flush\n");
opt.force_log_flush = TRUE;
} else if (dbg_lvl == 3) {
printf
(" Debug mode: Disable multicast support\n");
opt.disable_multicast = TRUE;
}
/*
* NOTE: Debug level 4 used to be used for memory
* tracking but this is now deprecated
*/
else if (dbg_lvl == 5)
vendor_debug++;
else
printf(" OpenSM: Unknown debug option %d"
" ignored\n", dbg_lvl);
break;
case 'l':
temp = strtol(optarg, NULL, 0);
if (temp > 7) {
fprintf(stderr,
"ERROR: LMC must be 7 or less.\n");
return (-1);
}
opt.lmc = (uint8_t) temp;
printf(" LMC = %d\n", temp);
break;
case 'D':
opt.log_flags = strtol(optarg, NULL, 0);
printf(" verbose option -D = 0x%x\n", opt.log_flags);
break;
case 'f':
opt.log_file = optarg;
break;
case 'L':
opt.log_max_size =
strtoul(optarg, NULL, 0) * (1024 * 1024);
printf(" Log file max size is %lu bytes\n",
opt.log_max_size);
break;
case 'e':
opt.accum_log_file = FALSE;
printf(" Creating new log file\n");
break;
case 'P':
opt.partition_config_file = optarg;
break;
case 'N':
opt.no_partition_enforcement = TRUE;
break;
case 'Q':
opt.qos = TRUE;
break;
case 'Y':
opt.qos_policy_file = optarg;
printf(" QoS policy file \'%s\'\n", optarg);
break;
case 'y':
opt.exit_on_fatal = FALSE;
printf(" Staying on fatal initialization errors\n");
break;
case 'v':
opt.log_flags = (opt.log_flags << 1) | 1;
printf(" Verbose option -v (log flags = 0x%X)\n",
opt.log_flags);
break;
case 'V':
opt.log_flags = 0xFF;
opt.force_log_flush = TRUE;
printf(" Big V selected\n");
break;
case 'p':
temp = strtol(optarg, NULL, 0);
if (0 > temp || 15 < temp) {
fprintf(stderr,
"ERROR: priority must be between 0 and 15\n");
return (-1);
}
opt.sm_priority = (uint8_t) temp;
printf(" Priority = %d\n", temp);
break;
case 'k':
sm_key = cl_hton64(strtoull(optarg, NULL, 16));
printf(" SM Key <0x%" PRIx64 ">\n", cl_hton64(sm_key));
opt.sm_key = sm_key;
break;
case 'R':
opt.routing_engine_names = optarg;
printf(" Activate \'%s\' routing engine(s)\n", optarg);
break;
case 'z':
opt.connect_roots = TRUE;
printf(" Connect roots option is on\n");
break;
case 'A':
opt.use_ucast_cache = TRUE;
printf(" Unicast routing cache option is on\n");
break;
case 'M':
opt.lid_matrix_dump_file = optarg;
printf(" Lid matrix dump file is \'%s\'\n", optarg);
break;
case 'U':
opt.lfts_file = optarg;
printf(" LFTs file is \'%s\'\n", optarg);
break;
case 'S':
opt.sa_db_file = optarg;
printf(" SA DB file is \'%s\'\n", optarg);
break;
case 'a':
/*
Specifies root guids file
*/
opt.root_guid_file = optarg;
printf(" Root Guid File: %s\n", opt.root_guid_file);
break;
case 'u':
/*
Specifies compute node guids file
*/
opt.cn_guid_file = optarg;
printf(" Compute Node Guid File: %s\n",
opt.cn_guid_file);
break;
case 'm':
/* Specifies ids guid file */
opt.ids_guid_file = optarg;
printf(" IDs Guid File: %s\n", opt.ids_guid_file);
break;
case 'X':
/* Specifies guid routing order file */
opt.guid_routing_order_file = optarg;
printf(" GUID Routing Order File: %s\n", opt.guid_routing_order_file);
break;
case 'x':
opt.honor_guid2lid_file = TRUE;
printf(" Honor guid2lid file, if possible\n");
break;
case 'B':
opt.daemon = TRUE;
printf(" Daemon mode\n");
break;
case 'I':
opt.sm_inactive = TRUE;
printf(" SM started in inactive state\n");
break;
#ifdef ENABLE_OSM_PERF_MGR
case 1:
opt.perfmgr = TRUE;
break;
case 2:
opt.perfmgr_sweep_time_s = atoi(optarg);
break;
#endif /* ENABLE_OSM_PERF_MGR */
case 3:
opt.prefix_routes_file = optarg;
break;
case 4:
opt.consolidate_ipv6_snm_req = TRUE;
break;
case 'h':
case '?':
case ':':
show_usage();
break;
case -1:
break; /* done with option */
default: /* something wrong */
abort();
}
}
while (next_option != -1);
if (opt.log_file != NULL)
printf(" Log File: %s\n", opt.log_file);
/* Done with options description */
printf("-------------------------------------------------\n");
if (conf_template) {
status = osm_subn_write_conf_file(conf_template, &opt);
if (status)
printf("\nosm_subn_write_conf_file failed!\n");
exit(status);
}
osm_subn_verify_config(&opt);
if (vendor_debug)
osm_vendor_set_debug(osm.p_vendor, vendor_debug);
block_signals();
if (opt.daemon)
daemonize(&osm);
complib_init();
status = osm_opensm_init(&osm, &opt);
if (status != IB_SUCCESS) {
const char *err_str = ib_get_err_str(status);
if (err_str == NULL)
err_str = "Unknown Error Type";
printf("\nError from osm_opensm_init: %s.\n", err_str);
/* We will just exit, and not go to Exit, since we don't
want the destroy to be called. */
complib_exit();
return (status);
}
/*
If the user didn't specify a GUID on the command line,
then get a port GUID value with which to bind.
*/
if (opt.guid == 0 || cl_hton64(opt.guid) == CL_HTON64(INVALID_GUID))
opt.guid = get_port_guid(&osm, opt.guid);
status = osm_opensm_bind(&osm, opt.guid);
if (status != IB_SUCCESS) {
printf("\nError from osm_opensm_bind (0x%X)\n", status);
printf
("Perhaps another instance of OpenSM is already running\n");
goto Exit;
}
setup_signals();
osm_opensm_sweep(&osm);
if (run_once_flag == TRUE) {
while (!osm_exit_flag) {
status =
osm_opensm_wait_for_subnet_up(&osm,
osm.subn.opt.
sweep_interval *
1000000, TRUE);
if (!status)
osm_exit_flag = 1;
}
} else {
/*
* Sit here until signaled to exit
*/
osm_manager_loop(&opt, &osm);
}
if (osm.mad_pool.mads_out) {
fprintf(stdout,
"There are still %u MADs out. Forcing the exit of the OpenSM application...\n",
osm.mad_pool.mads_out);
#ifdef HAVE_LIBPTHREAD
pthread_cond_signal(&osm.stats.cond);
#else
cl_event_signal(&osm.stats.event);
#endif
}
Exit:
osm_opensm_destroy(&osm);
complib_exit();
exit(0);
}