| Current Path : /usr/src/contrib/ofed/management/infiniband-diags/src/ |
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/infiniband-diags/src/perfquery.c |
/*
* Copyright (c) 2004-2008 Voltaire Inc. All rights reserved.
* Copyright (c) 2007 Xsigo Systems Inc. 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.
*
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <getopt.h>
#include <netinet/in.h>
#include <infiniband/common.h>
#include <infiniband/umad.h>
#include <infiniband/mad.h>
#include "ibdiag_common.h"
struct perf_count {
uint32_t portselect;
uint32_t counterselect;
uint32_t symbolerrors;
uint32_t linkrecovers;
uint32_t linkdowned;
uint32_t rcverrors;
uint32_t rcvremotephyerrors;
uint32_t rcvswrelayerrors;
uint32_t xmtdiscards;
uint32_t xmtconstrainterrors;
uint32_t rcvconstrainterrors;
uint32_t linkintegrityerrors;
uint32_t excbufoverrunerrors;
uint32_t vl15dropped;
uint32_t xmtdata;
uint32_t rcvdata;
uint32_t xmtpkts;
uint32_t rcvpkts;
};
struct perf_count_ext {
uint32_t portselect;
uint32_t counterselect;
uint64_t portxmitdata;
uint64_t portrcvdata;
uint64_t portxmitpkts;
uint64_t portrcvpkts;
uint64_t portunicastxmitpkts;
uint64_t portunicastrcvpkts;
uint64_t portmulticastxmitpkits;
uint64_t portmulticastrcvpkts;
};
static uint8_t pc[1024];
struct perf_count perf_count = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
struct perf_count_ext perf_count_ext = {0,0,0,0,0,0,0,0,0,0};
char *argv0 = "perfquery";
#define ALL_PORTS 0xFF
static void
usage(void)
{
char *basename;
if (!(basename = strrchr(argv0, '/')))
basename = argv0;
else
basename++;
fprintf(stderr, "Usage: %s [-d(ebug) -G(uid) -a(ll_ports) -l(oop_ports) -r(eset_after_read) -C ca_name -P ca_port "
"-R(eset_only) -t(imeout) timeout_ms -V(ersion) -h(elp)] [<lid|guid> [[port] [reset_mask]]]\n",
basename);
fprintf(stderr, "\tExamples:\n");
fprintf(stderr, "\t\t%s\t\t# read local port's performance counters\n", basename);
fprintf(stderr, "\t\t%s 32 1\t\t# read performance counters from lid 32, port 1\n", basename);
fprintf(stderr, "\t\t%s -e 32 1\t# read extended performance counters from lid 32, port 1\n", basename);
fprintf(stderr, "\t\t%s -a 32\t\t# read performance counters from lid 32, all ports\n", basename);
fprintf(stderr, "\t\t%s -r 32 1\t# read performance counters and reset\n", basename);
fprintf(stderr, "\t\t%s -e -r 32 1\t# read extended performance counters and reset\n", basename);
fprintf(stderr, "\t\t%s -R 0x20 1\t# reset performance counters of port 1 only\n", basename);
fprintf(stderr, "\t\t%s -e -R 0x20 1\t# reset extended performance counters of port 1 only\n", basename);
fprintf(stderr, "\t\t%s -R -a 32\t# reset performance counters of all ports\n", basename);
fprintf(stderr, "\t\t%s -R 32 2 0x0fff\t# reset only error counters of port 2\n", basename);
fprintf(stderr, "\t\t%s -R 32 2 0xf000\t# reset only non-error counters of port 2\n", basename);
exit(-1);
}
/* Notes: IB semantics is to cap counters if count has exceeded limits.
* Therefore we must check for overflows and cap the counters if necessary.
*
* mad_decode_field and mad_encode_field assume 32 bit integers passed in
* for fields < 32 bits in length.
*/
static void aggregate_4bit(uint32_t *dest, uint32_t val)
{
if ((((*dest) + val) < (*dest))
|| ((*dest) + val) > 0xf)
(*dest) = 0xf;
else
(*dest) = (*dest) + val;
}
static void aggregate_8bit(uint32_t *dest, uint32_t val)
{
if ((((*dest) + val) < (*dest))
|| ((*dest) + val) > 0xff)
(*dest) = 0xff;
else
(*dest) = (*dest) + val;
}
static void aggregate_16bit(uint32_t *dest, uint32_t val)
{
if ((((*dest) + val) < (*dest))
|| ((*dest) + val) > 0xffff)
(*dest) = 0xffff;
else
(*dest) = (*dest) + val;
}
static void aggregate_32bit(uint32_t *dest, uint32_t val)
{
if (((*dest) + val) < (*dest))
(*dest) = 0xffffffff;
else
(*dest) = (*dest) + val;
}
static void aggregate_64bit(uint64_t *dest, uint64_t val)
{
if (((*dest) + val) < (*dest))
(*dest) = 0xffffffffffffffffULL;
else
(*dest) = (*dest) + val;
}
static void aggregate_perfcounters(void)
{
uint32_t val;
mad_decode_field(pc, IB_PC_PORT_SELECT_F, &val);
perf_count.portselect = val;
mad_decode_field(pc, IB_PC_COUNTER_SELECT_F, &val);
perf_count.counterselect = val;
mad_decode_field(pc, IB_PC_ERR_SYM_F, &val);
aggregate_16bit(&perf_count.symbolerrors, val);
mad_decode_field(pc, IB_PC_LINK_RECOVERS_F, &val);
aggregate_8bit(&perf_count.linkrecovers, val);
mad_decode_field(pc, IB_PC_LINK_DOWNED_F, &val);
aggregate_8bit(&perf_count.linkdowned, val);
mad_decode_field(pc, IB_PC_ERR_RCV_F, &val);
aggregate_16bit(&perf_count.rcverrors, val);
mad_decode_field(pc, IB_PC_ERR_PHYSRCV_F, &val);
aggregate_16bit(&perf_count.rcvremotephyerrors, val);
mad_decode_field(pc, IB_PC_ERR_SWITCH_REL_F, &val);
aggregate_16bit(&perf_count.rcvswrelayerrors, val);
mad_decode_field(pc, IB_PC_XMT_DISCARDS_F, &val);
aggregate_16bit(&perf_count.xmtdiscards, val);
mad_decode_field(pc, IB_PC_ERR_XMTCONSTR_F, &val);
aggregate_8bit(&perf_count.xmtconstrainterrors, val);
mad_decode_field(pc, IB_PC_ERR_RCVCONSTR_F, &val);
aggregate_8bit(&perf_count.rcvconstrainterrors, val);
mad_decode_field(pc, IB_PC_ERR_LOCALINTEG_F, &val);
aggregate_4bit(&perf_count.linkintegrityerrors, val);
mad_decode_field(pc, IB_PC_ERR_EXCESS_OVR_F, &val);
aggregate_4bit(&perf_count.excbufoverrunerrors, val);
mad_decode_field(pc, IB_PC_VL15_DROPPED_F, &val);
aggregate_16bit(&perf_count.vl15dropped, val);
mad_decode_field(pc, IB_PC_XMT_BYTES_F, &val);
aggregate_32bit(&perf_count.xmtdata, val);
mad_decode_field(pc, IB_PC_RCV_BYTES_F, &val);
aggregate_32bit(&perf_count.rcvdata, val);
mad_decode_field(pc, IB_PC_XMT_PKTS_F, &val);
aggregate_32bit(&perf_count.xmtpkts, val);
mad_decode_field(pc, IB_PC_RCV_PKTS_F, &val);
aggregate_32bit(&perf_count.rcvpkts, val);
}
static void output_aggregate_perfcounters(ib_portid_t *portid)
{
char buf[1024];
uint32_t val = ALL_PORTS;
/* set port_select to 255 to emulate AllPortSelect */
mad_encode_field(pc, IB_PC_PORT_SELECT_F, &val);
mad_encode_field(pc, IB_PC_COUNTER_SELECT_F, &perf_count.counterselect);
mad_encode_field(pc, IB_PC_ERR_SYM_F, &perf_count.symbolerrors);
mad_encode_field(pc, IB_PC_LINK_RECOVERS_F, &perf_count.linkrecovers);
mad_encode_field(pc, IB_PC_LINK_DOWNED_F, &perf_count.linkdowned);
mad_encode_field(pc, IB_PC_ERR_RCV_F, &perf_count.rcverrors);
mad_encode_field(pc, IB_PC_ERR_PHYSRCV_F, &perf_count.rcvremotephyerrors);
mad_encode_field(pc, IB_PC_ERR_SWITCH_REL_F, &perf_count.rcvswrelayerrors);
mad_encode_field(pc, IB_PC_XMT_DISCARDS_F, &perf_count.xmtdiscards);
mad_encode_field(pc, IB_PC_ERR_XMTCONSTR_F, &perf_count.xmtconstrainterrors);
mad_encode_field(pc, IB_PC_ERR_RCVCONSTR_F, &perf_count.rcvconstrainterrors);
mad_encode_field(pc, IB_PC_ERR_LOCALINTEG_F, &perf_count.linkintegrityerrors);
mad_encode_field(pc, IB_PC_ERR_EXCESS_OVR_F, &perf_count.excbufoverrunerrors);
mad_encode_field(pc, IB_PC_VL15_DROPPED_F, &perf_count.vl15dropped);
mad_encode_field(pc, IB_PC_XMT_BYTES_F, &perf_count.xmtdata);
mad_encode_field(pc, IB_PC_RCV_BYTES_F, &perf_count.rcvdata);
mad_encode_field(pc, IB_PC_XMT_PKTS_F, &perf_count.xmtpkts);
mad_encode_field(pc, IB_PC_RCV_PKTS_F, &perf_count.rcvpkts);
mad_dump_perfcounters(buf, sizeof buf, pc, sizeof pc);
printf("# Port counters: %s port %d\n%s", portid2str(portid), ALL_PORTS, buf);
}
static void aggregate_perfcounters_ext(void)
{
uint32_t val;
uint64_t val64;
mad_decode_field(pc, IB_PC_EXT_PORT_SELECT_F, &val);
perf_count_ext.portselect = val;
mad_decode_field(pc, IB_PC_EXT_COUNTER_SELECT_F, &val);
perf_count_ext.counterselect = val;
mad_decode_field(pc, IB_PC_EXT_XMT_BYTES_F, &val64);
aggregate_64bit(&perf_count_ext.portxmitdata, val64);
mad_decode_field(pc, IB_PC_EXT_RCV_BYTES_F, &val64);
aggregate_64bit(&perf_count_ext.portrcvdata, val64);
mad_decode_field(pc, IB_PC_EXT_XMT_PKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portxmitpkts, val64);
mad_decode_field(pc, IB_PC_EXT_RCV_PKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portrcvpkts, val64);
mad_decode_field(pc, IB_PC_EXT_XMT_UPKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portunicastxmitpkts, val64);
mad_decode_field(pc, IB_PC_EXT_RCV_UPKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portunicastrcvpkts, val64);
mad_decode_field(pc, IB_PC_EXT_XMT_MPKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portmulticastxmitpkits, val64);
mad_decode_field(pc, IB_PC_EXT_RCV_MPKTS_F, &val64);
aggregate_64bit(&perf_count_ext.portmulticastrcvpkts, val64);
}
static void output_aggregate_perfcounters_ext(ib_portid_t *portid)
{
char buf[1024];
uint32_t val = ALL_PORTS;
/* set port_select to 255 to emulate AllPortSelect */
mad_encode_field(pc, IB_PC_EXT_PORT_SELECT_F, &val);
mad_encode_field(pc, IB_PC_EXT_COUNTER_SELECT_F, &perf_count_ext.counterselect);
mad_encode_field(pc, IB_PC_EXT_XMT_BYTES_F, &perf_count_ext.portxmitdata);
mad_encode_field(pc, IB_PC_EXT_RCV_BYTES_F, &perf_count_ext.portrcvdata);
mad_encode_field(pc, IB_PC_EXT_XMT_PKTS_F, &perf_count_ext.portxmitpkts);
mad_encode_field(pc, IB_PC_EXT_RCV_PKTS_F, &perf_count_ext.portrcvpkts);
mad_encode_field(pc, IB_PC_EXT_XMT_UPKTS_F, &perf_count_ext.portunicastxmitpkts);
mad_encode_field(pc, IB_PC_EXT_RCV_UPKTS_F, &perf_count_ext.portunicastrcvpkts);
mad_encode_field(pc, IB_PC_EXT_XMT_MPKTS_F, &perf_count_ext.portmulticastxmitpkits);
mad_encode_field(pc, IB_PC_EXT_RCV_MPKTS_F, &perf_count_ext.portmulticastrcvpkts);
mad_dump_perfcounters_ext(buf, sizeof buf, pc, sizeof pc);
printf("# Port counters: %s port %d\n%s", portid2str(portid), ALL_PORTS, buf);
}
static void dump_perfcounters(int extended, int timeout, uint16_t cap_mask, ib_portid_t *portid,
int port, int aggregate)
{
char buf[1024];
if (extended != 1) {
if (!port_performance_query(pc, portid, port, timeout))
IBERROR("perfquery");
if (aggregate)
aggregate_perfcounters();
else
mad_dump_perfcounters(buf, sizeof buf, pc, sizeof pc);
} else {
if (!(cap_mask & 0x200)) /* 1.2 errata: bit 9 is extended counter support */
IBWARN("PerfMgt ClassPortInfo 0x%x extended counters not indicated\n", cap_mask);
if (!port_performance_ext_query(pc, portid, port, timeout))
IBERROR("perfextquery");
if (aggregate)
aggregate_perfcounters_ext();
else
mad_dump_perfcounters_ext(buf, sizeof buf, pc, sizeof pc);
}
if (!aggregate)
printf("# Port counters: %s port %d\n%s", portid2str(portid), port, buf);
}
static void reset_counters(int extended, int timeout, int mask, ib_portid_t *portid, int port)
{
if (extended != 1) {
if (!port_performance_reset(pc, portid, port, mask, timeout))
IBERROR("perf reset");
} else {
if (!port_performance_ext_reset(pc, portid, port, mask, timeout))
IBERROR("perf ext reset");
}
}
int
main(int argc, char **argv)
{
int mgmt_classes[4] = {IB_SMI_CLASS, IB_SMI_DIRECT_CLASS, IB_SA_CLASS, IB_PERFORMANCE_CLASS};
ib_portid_t *sm_id = 0, sm_portid = {0};
ib_portid_t portid = {0};
extern int ibdebug;
int dest_type = IB_DEST_LID;
int timeout = 0; /* use default */
int mask = 0xffff, all_ports = 0;
int reset = 0, reset_only = 0;
int port = 0;
int udebug = 0;
char *ca = 0;
int ca_port = 0;
int extended = 0;
uint16_t cap_mask;
int all_ports_loop = 0;
int loop_ports = 0;
int node_type, num_ports = 0;
uint8_t data[IB_SMP_DATA_SIZE];
int start_port = 1;
int enhancedport0;
int i;
static char const str_opts[] = "C:P:s:t:dGealrRVhu";
static const struct option long_opts[] = {
{ "C", 1, 0, 'C'},
{ "P", 1, 0, 'P'},
{ "debug", 0, 0, 'd'},
{ "Guid", 0, 0, 'G'},
{ "extended", 0, 0, 'e'},
{ "all_ports", 0, 0, 'a'},
{ "loop_ports", 0, 0, 'l'},
{ "reset_after_read", 0, 0, 'r'},
{ "Reset_only", 0, 0, 'R'},
{ "sm_portid", 1, 0, 's'},
{ "timeout", 1, 0, 't'},
{ "Version", 0, 0, 'V'},
{ "help", 0, 0, 'h'},
{ "usage", 0, 0, 'u'},
{ }
};
argv0 = argv[0];
while (1) {
int ch = getopt_long(argc, argv, str_opts, long_opts, NULL);
if ( ch == -1 )
break;
switch(ch) {
case 'C':
ca = optarg;
break;
case 'P':
ca_port = strtoul(optarg, 0, 0);
break;
case 'e':
extended = 1;
break;
case 'a':
all_ports++;
port = ALL_PORTS;
break;
case 'l':
loop_ports++;
break;
case 'd':
ibdebug++;
madrpc_show_errors(1);
umad_debug(udebug);
udebug++;
break;
case 'G':
dest_type = IB_DEST_GUID;
break;
case 's':
if (ib_resolve_portid_str(&sm_portid, optarg, IB_DEST_LID, 0) < 0)
IBERROR("can't resolve SM destination port %s", optarg);
sm_id = &sm_portid;
break;
case 'r':
reset++;
break;
case 'R':
reset_only++;
break;
case 't':
timeout = strtoul(optarg, 0, 0);
madrpc_set_timeout(timeout);
break;
case 'V':
fprintf(stderr, "%s %s\n", argv0, get_build_version() );
exit(-1);
default:
usage();
break;
}
}
argc -= optind;
argv += optind;
if (argc > 1)
port = strtoul(argv[1], 0, 0);
if (argc > 2)
mask = strtoul(argv[2], 0, 0);
madrpc_init(ca, ca_port, mgmt_classes, 4);
if (argc) {
if (ib_resolve_portid_str(&portid, argv[0], dest_type, sm_id) < 0)
IBERROR("can't resolve destination port %s", argv[0]);
} else {
if (ib_resolve_self(&portid, &port, 0) < 0)
IBERROR("can't resolve self port %s", argv[0]);
}
/* PerfMgt ClassPortInfo is a required attribute */
if (!perf_classportinfo_query(pc, &portid, port, timeout))
IBERROR("classportinfo query");
/* ClassPortInfo should be supported as part of libibmad */
memcpy(&cap_mask, pc+2, sizeof(cap_mask)); /* CapabilityMask */
cap_mask = ntohs(cap_mask);
if (!(cap_mask & 0x100)) { /* bit 8 is AllPortSelect */
if (!all_ports && port == ALL_PORTS)
IBERROR("AllPortSelect not supported");
if (all_ports)
all_ports_loop = 1;
}
if (all_ports_loop || (loop_ports && (all_ports || port == ALL_PORTS))) {
if (smp_query(data, &portid, IB_ATTR_NODE_INFO, 0, 0) < 0)
IBERROR("smp query nodeinfo failed");
node_type = mad_get_field(data, 0, IB_NODE_TYPE_F);
mad_decode_field(data, IB_NODE_NPORTS_F, &num_ports);
if (!num_ports)
IBERROR("smp query nodeinfo: num ports invalid");
if (node_type == IB_NODE_SWITCH) {
if (smp_query(data, &portid, IB_ATTR_SWITCH_INFO, 0, 0) < 0)
IBERROR("smp query nodeinfo failed");
enhancedport0 = mad_get_field(data, 0, IB_SW_ENHANCED_PORT0_F);
if (enhancedport0)
start_port = 0;
}
if (all_ports_loop && !loop_ports)
IBWARN("Emulating AllPortSelect by iterating through all ports");
}
if (reset_only)
goto do_reset;
if (all_ports_loop || (loop_ports && (all_ports || port == ALL_PORTS))) {
for (i = start_port; i <= num_ports; i++)
dump_perfcounters(extended, timeout, cap_mask, &portid, i,
(all_ports_loop && !loop_ports));
if (all_ports_loop && !loop_ports) {
if (extended != 1)
output_aggregate_perfcounters(&portid);
else
output_aggregate_perfcounters_ext(&portid);
}
}
else
dump_perfcounters(extended, timeout, cap_mask, &portid, port, 0);
if (!reset)
exit(0);
do_reset:
if (all_ports_loop || (loop_ports && (all_ports || port == ALL_PORTS))) {
for (i = start_port; i <= num_ports; i++)
reset_counters(extended, timeout, mask, &portid, i);
}
else
reset_counters(extended, timeout, mask, &portid, port);
exit(0);
}