[ofa-general] [PATCH 2/3] New utility ibsendtrap
Hal Rosenstock
hrosenstock at xsigo.com
Fri Mar 21 04:39:43 PDT 2008
Ira,
On Thu, 2008-03-20 at 18:13 -0700, Ira Weiny wrote:
> >From bd6213e232cb3e86574fd21cb13fdc00ffcd0a02 Mon Sep 17 00:00:00 2001
> From: Ira K. Weiny <weiny2 at llnl.gov>
> Date: Mon, 17 Mar 2008 15:20:05 -0700
> Subject: [PATCH] New utility ibsendtrap
This looks like a test tool to me rather than a diagnostic. IMO such
functionality belongs in the SMA.
-- Hal
> Signed-off-by: Ira K. Weiny <weiny2 at llnl.gov>
> ---
> infiniband-diags/Makefile.am | 6 +-
> infiniband-diags/src/ibsendtrap.c | 179 +++++++++++++++++++++++++++++++++++++
> 2 files changed, 184 insertions(+), 1 deletions(-)
> create mode 100644 infiniband-diags/src/ibsendtrap.c
>
> diff --git a/infiniband-diags/Makefile.am b/infiniband-diags/Makefile.am
> index 07a6233..85411ea 100644
> --- a/infiniband-diags/Makefile.am
> +++ b/infiniband-diags/Makefile.am
> @@ -10,7 +10,7 @@ endif
> sbin_PROGRAMS = src/ibaddr src/ibnetdiscover src/ibping src/ibportstate \
> src/ibroute src/ibstat src/ibsysstat src/ibtracert \
> src/perfquery src/sminfo src/smpdump src/smpquery \
> - src/saquery src/vendstat
> + src/saquery src/vendstat src/ibsendtrap
>
> sbin_SCRIPTS = scripts/ibcheckerrs scripts/ibchecknet scripts/ibchecknode \
> scripts/ibcheckport scripts/ibhosts scripts/ibstatus \
> @@ -71,6 +71,10 @@ src_saquery_SOURCES = src/saquery.c src/ibdiag_common.c
> src_saquery_CFLAGS = -Wall -DOSM_VENDOR_INTF_OPENIB -DVENDOR_RMPP_SUPPORT -DDUAL_SIDED_RMPP $(DBGFLAGS)
> src_saquery_LDFLAGS = -Wl,--rpath -Wl,$(libdir)
>
> +src_ibsendtrap_SOURCES = src/ibsendtrap.c src/ibdiag_common.c
> +src_ibsendtrap_CFLAGS = -Wall $(DBGFLAGS)
> +src_ibsendtrap_LDFLAGS = -Wl,--rpath -Wl,$(libdir)
> +
> src_vendstat_SOURCES = src/vendstat.c src/ibdiag_common.c
> src_vendstat_CFLAGS = -Wall $(DBGFLAGS)
>
> diff --git a/infiniband-diags/src/ibsendtrap.c b/infiniband-diags/src/ibsendtrap.c
> new file mode 100644
> index 0000000..ae5069b
> --- /dev/null
> +++ b/infiniband-diags/src/ibsendtrap.c
> @@ -0,0 +1,179 @@
> +/*
> + * Copyright (c) 2008 Lawrence Livermore National Security
> + *
> + * Produced at Lawrence Livermore National Laboratory.
> + * Written by Ira Weiny <weiny2 at llnl.gov>.
> + *
> + * 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.
> + *
> + */
> +
> +#include <stdio.h>
> +#include <unistd.h>
> +
> +#define _GNU_SOURCE
> +#include <getopt.h>
> +
> +#include <infiniband/mad.h>
> +#include <infiniband/iba/ib_types.h>
> +
> +#include "ibdiag_common.h"
> +
> +char *argv0 = "";
> +char *sa_hca_name = NULL;
> +uint32_t sa_port_num = 0;
> +
> +
> +static int
> +send_144_node_desc_update(void)
> +{
> + ib_portid_t sm_port;
> + ib_portid_t selfportid;
> + int selfport;
> + ib_rpc_t trap_rpc;
> + ib_mad_notice_attr_t notice;
> +
> + if (ib_resolve_self(&selfportid, &selfport, NULL))
> + IBERROR("can't resolve self");
> +
> + if (ib_resolve_smlid(&sm_port, 0))
> + IBERROR("can't resolve SM destination port");
> +
> + memset(&trap_rpc, 0, sizeof(trap_rpc));
> + trap_rpc.mgtclass = IB_SMI_CLASS;
> + trap_rpc.method = IB_MAD_METHOD_TRAP;
> + trap_rpc.trid = mad_trid();
> + trap_rpc.attr.id = NOTICE;
> + trap_rpc.datasz = IB_SMP_DATA_SIZE;
> + trap_rpc.dataoffs = IB_SMP_DATA_OFFS;
> +
> + memset(¬ice, 0, sizeof(notice));
> + notice.generic_type = 0x80 | IB_NOTICE_TYPE_INFO;
> + notice.g_or_v.generic.prod_type_lsb = cl_hton16(IB_NODE_TYPE_CA);
> + notice.g_or_v.generic.trap_num = cl_hton16(144);
> + notice.issuer_lid = cl_hton16(selfportid.lid);
> + notice.data_details.ntc_144.lid = cl_hton16(selfportid.lid);
> + notice.data_details.ntc_144.local_changes = TRAP_144_MASK_OTHER_LOCAL_CHANGES;
> + notice.data_details.ntc_144.change_flgs = TRAP_144_MASK_NODE_DESCRIPTION_CHANGE;
> +
> + return (mad_send(&trap_rpc, &sm_port, NULL, ¬ice));
> +}
> +
> +typedef struct _trap_def {
> + char *trap_name;
> + int (*send_func)(void);
> +} trap_def_t;
> +
> +trap_def_t traps[2] = {
> + { "node_desc_change", send_144_node_desc_update },
> + { NULL, NULL }
> +};
> +
> +static void
> +usage(void)
> +{
> + int i = 0;
> + fprintf(stderr, "Usage: %s [-hV]"
> + "[-C <ca_name> -P <ca_port>] <trap_name>\n",
> + argv0);
> + fprintf(stderr, " Queries node records by default\n");
> + fprintf(stderr, " -C <ca_name> specify the SA query HCA\n");
> + fprintf(stderr, " -P <ca_port> specify the SA query port\n");
> + fprintf(stderr, " -V print version\n");
> + fprintf(stderr, " <trap_name> can be one of the following\n");
> + for (i=0; traps[i].trap_name; i++) {
> + fprintf(stderr, " %s\n", traps[i].trap_name);
> + }
> + fprintf(stderr, " default behavior is to send \"%s\"\n",
> + traps[0].trap_name);
> +
> + exit(-1);
> +}
> +
> +int
> +send_trap(char *trap_name)
> +{
> + int i = 0;
> + for (i=0; traps[i].trap_name; i++) {
> + if (strcmp(traps[i].trap_name, trap_name) == 0) {
> + return (traps[i].send_func());
> + }
> + }
> + usage();
> + exit(1);
> +}
> +
> +int
> +main(int argc, char **argv)
> +{
> + int mgmt_classes[2] = {IB_SMI_CLASS, IB_SMI_DIRECT_CLASS};
> + int ch = 0;
> + char *trap_name = NULL;
> +
> + static char const str_opts[] = "hVP:C:";
> + static const struct option long_opts [] = {
> + {"Version", 0, 0, 'V'},
> + {"P", 1, 0, 'P'},
> + {"C", 1, 0, 'C'},
> + {"help", 0, 0, 'h'},
> + { }
> + };
> +
> + argv0 = argv[0];
> +
> + while ((ch = getopt_long(argc, argv, str_opts, long_opts, NULL)) != -1) {
> + switch (ch) {
> + case 'V':
> + fprintf(stderr, "%s %s\n", argv0, get_build_version());
> + exit(-1);
> + case 'C':
> + sa_hca_name = optarg;
> + break;
> + case 'P':
> + sa_port_num = strtoul(optarg, NULL, 0);
> + break;
> + case 'h':
> + default:
> + usage();
> + }
> + }
> + argc -= optind;
> + argv += optind;
> +
> + if (!argv[0]) {
> + trap_name = traps[0].trap_name;
> + } else {
> + trap_name = argv[0];
> + }
> +
> + madrpc_show_errors(1);
> + madrpc_init(NULL, 0, mgmt_classes, 2);
> +
> + return (send_trap(trap_name));
> +}
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