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/*
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* Copyright (c) 2006-2009 Voltaire, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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db064d |
* licenses. You may choose to be licensed under the terms of the GNU
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db064d |
* General Public License (GPL) Version 2, available from the file
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db064d |
* COPYING in the main directory of this source tree, or the
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db064d |
* OpenIB.org BSD license below:
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db064d |
*
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db064d |
* Redistribution and use in source and binary forms, with or
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db064d |
* without modification, are permitted provided that the following
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db064d |
* conditions are met:
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*
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db064d |
* - Redistributions of source code must retain the above
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db064d |
* copyright notice, this list of conditions and the following
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db064d |
* disclaimer.
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db064d |
*
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db064d |
* - Redistributions in binary form must reproduce the above
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db064d |
* copyright notice, this list of conditions and the following
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db064d |
* disclaimer in the documentation and/or other materials
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db064d |
* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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db064d |
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#if HAVE_CONFIG_H
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# include <config.h>
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#endif /* HAVE_CONFIG_H */
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <inttypes.h>
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#include <infiniband/umad.h>
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#include <infiniband/mad.h>
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#include <infiniband/iba/ib_types.h>
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#include "ibdiag_common.h"
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#define info(fmt, ...) fprintf(stderr, "INFO: " fmt, ## __VA_ARGS__ )
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#define err(fmt, ...) fprintf(stderr, "ERR: " fmt, ## __VA_ARGS__ )
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db064d |
#ifdef NOISY_DEBUG
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#define dbg(fmt, ...) fprintf(stderr, "DBG: " fmt, ## __VA_ARGS__ )
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#else
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__attribute__((format(printf, 1, 2))) static inline void dbg(const char *fmt,
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...)
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{
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}
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#endif
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#define TMO 100
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static ibmad_gid_t mgid_ipoib = {
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0xff, 0x12, 0x40, 0x1b, 0xff, 0xff, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
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};
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static struct ibmad_port *srcport;
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static uint64_t build_mcm_rec(uint8_t *data, ibmad_gid_t mgid,
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ibmad_gid_t port_gid)
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{
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memset(data, 0, IB_SA_DATA_SIZE);
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mad_set_array(data, 0, IB_SA_MCM_MGID_F, mgid);
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mad_set_array(data, 0, IB_SA_MCM_PORTGID_F, port_gid);
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mad_set_field(data, 0, IB_SA_MCM_JOIN_STATE_F, 1);
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return be64toh(IB_MCR_COMPMASK_MGID | IB_MCR_COMPMASK_PORT_GID |
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IB_MCR_COMPMASK_JOIN_STATE);
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}
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static void build_mcm_rec_umad(void *umad, ib_portid_t * dport, int method,
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uint64_t comp_mask, uint8_t * data)
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{
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ib_rpc_t rpc;
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memset(&rpc, 0, sizeof(rpc));
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rpc.mgtclass = IB_SA_CLASS;
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rpc.method = method;
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rpc.attr.id = IB_SA_ATTR_MCRECORD;
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rpc.attr.mod = 0; // ???
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rpc.mask = comp_mask;
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rpc.datasz = IB_SA_DATA_SIZE;
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rpc.dataoffs = IB_SA_DATA_OFFS;
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mad_build_pkt(umad, &rpc, dport, NULL, data);
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}
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static int rereg_send(int port, int agent, ib_portid_t * dport,
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uint8_t * umad, int len, int method, ibmad_gid_t port_gid)
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{
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uint8_t data[IB_SA_DATA_SIZE];
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uint64_t comp_mask;
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comp_mask = build_mcm_rec(data, mgid_ipoib, port_gid);
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build_mcm_rec_umad(umad, dport, method, comp_mask, data);
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if (umad_send(port, agent, umad, len, TMO, 0) < 0) {
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err("umad_send %s failed: %s\n",
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(method == IB_MAD_METHOD_GET) ? "query" : "non query",
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strerror(errno));
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return -1;
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}
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dbg("umad_send %d: tid = 0x%016" PRIx64 "\n", method,
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mad_get_field64(umad_get_mad(umad), 0, IB_MAD_TRID_F));
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return 0;
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}
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static int rereg_port_gid(int port, int agent, ib_portid_t * dport,
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uint8_t * umad, int len, ibmad_gid_t port_gid)
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{
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uint8_t data[IB_SA_DATA_SIZE];
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uint64_t comp_mask;
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comp_mask = build_mcm_rec(data, mgid_ipoib, port_gid);
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build_mcm_rec_umad(umad, dport, IB_MAD_METHOD_DELETE, comp_mask, data);
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if (umad_send(port, agent, umad, len, TMO, 0) < 0) {
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err("umad_send leave failed: %s\n", strerror(errno));
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return -1;
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}
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dbg("umad_send leave: tid = 0x%016" PRIx64 "\n",
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mad_get_field64(umad_get_mad(umad), 0, IB_MAD_TRID_F));
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build_mcm_rec_umad(umad, dport, IB_MAD_METHOD_SET, comp_mask, data);
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if (umad_send(port, agent, umad, len, TMO, 0) < 0) {
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err("umad_send join failed: %s\n", strerror(errno));
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return -1;
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}
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dbg("umad_send join: tid = 0x%016" PRIx64 "\n",
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mad_get_field64(umad_get_mad(umad), 0, IB_MAD_TRID_F));
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return 0;
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}
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struct guid_trid {
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db064d |
ibmad_gid_t gid;
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db064d |
__be64 guid;
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uint64_t trid;
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};
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static int rereg_send_all(int port, int agent, ib_portid_t * dport,
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struct guid_trid *list, unsigned cnt)
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{
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db064d |
uint8_t *umad;
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db064d |
int len = umad_size() + 256;
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unsigned i;
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int ret;
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info("rereg_send_all... cnt = %u\n", cnt);
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db064d |
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umad = calloc(1, len);
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if (!umad) {
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err("cannot alloc mem for umad: %s\n", strerror(errno));
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return -1;
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}
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for (i = 0; i < cnt; i++) {
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ret =
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rereg_port_gid(port, agent, dport, umad, len, list[i].gid);
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db064d |
if (ret < 0) {
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db064d |
err("rereg_send_all: rereg_port_gid 0x%016" PRIx64
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db064d |
" failed\n", be64toh(list[i].guid));
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db064d |
continue;
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db064d |
}
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db064d |
list[i].trid = mad_get_field64(umad_get_mad(umad), 0,
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db064d |
IB_MAD_TRID_F);
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db064d |
}
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db064d |
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db064d |
info("rereg_send_all: sent %u requests\n", cnt * 2);
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db064d |
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db064d |
free(umad);
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db064d |
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db064d |
return 0;
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db064d |
}
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db064d |
|
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db064d |
static int rereg_recv(int port, int agent, ib_portid_t * dport,
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db064d |
uint8_t * umad, int length, int tmo)
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db064d |
{
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db064d |
int ret, retry = 0;
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db064d |
int len = length;
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db064d |
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db064d |
while ((ret = umad_recv(port, umad, &len, tmo)) < 0 &&
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db064d |
errno == ETIMEDOUT) {
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db064d |
if (retry++ > 3)
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db064d |
return 0;
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db064d |
}
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db064d |
if (ret < 0) {
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db064d |
err("umad_recv %d failed: %s\n", ret, strerror(errno));
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db064d |
return -1;
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db064d |
}
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db064d |
dbg("umad_recv (retries %d), tid = 0x%016" PRIx64
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db064d |
": len = %d, status = %d\n", retry,
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db064d |
mad_get_field64(umad_get_mad(umad), 0, IB_MAD_TRID_F), len,
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db064d |
umad_status(umad));
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db064d |
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db064d |
return 1;
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db064d |
}
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db064d |
|
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db064d |
static int rereg_recv_all(int port, int agent, ib_portid_t * dport,
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db064d |
struct guid_trid *list, unsigned cnt)
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db064d |
{
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db064d |
uint8_t *umad, *mad;
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db064d |
int len = umad_size() + 256;
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db064d |
uint64_t trid;
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db064d |
unsigned n, method, status;
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db064d |
unsigned i;
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db064d |
|
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db064d |
info("rereg_recv_all...\n");
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db064d |
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db064d |
umad = calloc(1, len);
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db064d |
if (!umad) {
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db064d |
err("cannot alloc mem for umad: %s\n", strerror(errno));
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db064d |
return -1;
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db064d |
}
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db064d |
|
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db064d |
n = 0;
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db064d |
while (rereg_recv(port, agent, dport, umad, len, TMO) > 0) {
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db064d |
dbg("rereg_recv_all: done %d\n", n);
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db064d |
n++;
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db064d |
mad = umad_get_mad(umad);
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db064d |
|
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db064d |
method = mad_get_field(mad, 0, IB_MAD_METHOD_F);
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db064d |
status = mad_get_field(mad, 0, IB_MAD_STATUS_F);
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db064d |
|
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db064d |
if (status)
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db064d |
dbg("MAD status %x, method %x\n", status, method);
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db064d |
|
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db064d |
if (status &&
|
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db064d |
(method & 0x7f) == (IB_MAD_METHOD_GET_RESPONSE & 0x7f)) {
|
|
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db064d |
trid = mad_get_field64(mad, 0, IB_MAD_TRID_F);
|
|
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db064d |
for (i = 0; i < cnt; i++)
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Packit |
db064d |
if (trid == list[i].trid)
|
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db064d |
break;
|
|
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db064d |
if (i == cnt) {
|
|
Packit |
db064d |
err("cannot find trid 0x%016" PRIx64 "\n",
|
|
Packit |
db064d |
trid);
|
|
Packit |
db064d |
continue;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
info("guid 0x%016" PRIx64
|
|
Packit |
db064d |
": method = %x status = %x. Resending\n",
|
|
Packit |
db064d |
be64toh(list[i].guid), method, status);
|
|
Packit |
db064d |
rereg_port_gid(port, agent, dport, umad, len,
|
|
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db064d |
list[i].gid);
|
|
Packit |
db064d |
list[i].trid =
|
|
Packit |
db064d |
mad_get_field64(umad_get_mad(umad), 0,
|
|
Packit |
db064d |
IB_MAD_TRID_F);
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
info("rereg_recv_all: got %u responses\n", n);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
free(umad);
|
|
Packit |
db064d |
return 0;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
static int rereg_query_all(int port, int agent, ib_portid_t * dport,
|
|
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db064d |
struct guid_trid *list, unsigned cnt)
|
|
Packit |
db064d |
{
|
|
Packit |
db064d |
uint8_t *umad, *mad;
|
|
Packit |
db064d |
int len = umad_size() + 256;
|
|
Packit |
db064d |
unsigned method, status;
|
|
Packit |
db064d |
unsigned i;
|
|
Packit |
db064d |
int ret;
|
|
Packit |
db064d |
|
|
Packit |
db064d |
info("rereg_query_all...\n");
|
|
Packit |
db064d |
|
|
Packit |
db064d |
umad = calloc(1, len);
|
|
Packit |
db064d |
if (!umad) {
|
|
Packit |
db064d |
err("cannot alloc mem for umad: %s\n", strerror(errno));
|
|
Packit |
db064d |
return -1;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
for (i = 0; i < cnt; i++) {
|
|
Packit |
db064d |
ret = rereg_send(port, agent, dport, umad, len,
|
|
Packit |
db064d |
IB_MAD_METHOD_GET, list[i].gid);
|
|
Packit |
db064d |
if (ret < 0) {
|
|
Packit |
db064d |
err("query_all: rereg_send failed.\n");
|
|
Packit |
db064d |
continue;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
ret = rereg_recv(port, agent, dport, umad, len, TMO);
|
|
Packit |
db064d |
if (ret < 0) {
|
|
Packit |
db064d |
err("query_all: rereg_recv failed.\n");
|
|
Packit |
db064d |
continue;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
mad = umad_get_mad(umad);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
method = mad_get_field(mad, 0, IB_MAD_METHOD_F);
|
|
Packit |
db064d |
status = mad_get_field(mad, 0, IB_MAD_STATUS_F);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
if (status)
|
|
Packit |
db064d |
info("guid 0x%016" PRIx64 ": status %x, method %x\n",
|
|
Packit |
db064d |
be64toh(list[i].guid), status, method);
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
info("rereg_query_all: %u queried.\n", cnt);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
free(umad);
|
|
Packit |
db064d |
return 0;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
#define MAX_CLIENTS 50
|
|
Packit |
db064d |
|
|
Packit |
db064d |
static int rereg_and_test_port(const char *guid_file, int port, int agent,
|
|
Packit |
db064d |
ib_portid_t *dport, int timeout)
|
|
Packit |
db064d |
{
|
|
Packit |
db064d |
char line[256];
|
|
Packit |
db064d |
FILE *f;
|
|
Packit |
db064d |
ibmad_gid_t port_gid;
|
|
Packit |
db064d |
__be64 prefix = htobe64(0xfe80000000000000ull);
|
|
Packit |
db064d |
__be64 guid = htobe64(0x0002c90200223825ull);
|
|
Packit |
db064d |
struct guid_trid *list;
|
|
Packit |
db064d |
int i = 0;
|
|
Packit |
db064d |
|
|
Packit |
db064d |
list = calloc(MAX_CLIENTS, sizeof(*list));
|
|
Packit |
db064d |
if (!list) {
|
|
Packit |
db064d |
err("cannot alloc mem for guid/trid list: %s\n",
|
|
Packit |
db064d |
strerror(errno));
|
|
Packit |
db064d |
return -1;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
f = fopen(guid_file, "r");
|
|
Packit |
db064d |
if (!f) {
|
|
Packit |
db064d |
err("cannot open %s: %s\n", guid_file, strerror(errno));
|
|
Packit |
db064d |
return -1;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
while (fgets(line, sizeof(line), f)) {
|
|
Packit |
db064d |
guid = htobe64(strtoull(line, NULL, 0));
|
|
Packit |
db064d |
memcpy(&port_gid[0], &prefix, 8);
|
|
Packit |
db064d |
memcpy(&port_gid[8], &guid, 8);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
list[i].guid = guid;
|
|
Packit |
db064d |
memcpy(list[i].gid, port_gid, sizeof(list[i].gid));
|
|
Packit |
db064d |
list[i].trid = 0;
|
|
Packit |
db064d |
if (++i >= MAX_CLIENTS)
|
|
Packit |
db064d |
break;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
fclose(f);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
rereg_send_all(port, agent, dport, list, i);
|
|
Packit |
db064d |
rereg_recv_all(port, agent, dport, list, i);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
rereg_query_all(port, agent, dport, list, i);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
free(list);
|
|
Packit |
db064d |
return 0;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
|
|
Packit |
db064d |
int main(int argc, const char **argv)
|
|
Packit |
db064d |
{
|
|
Packit |
db064d |
const char *guid_file = "port_guids.list";
|
|
Packit |
db064d |
int mgmt_classes[2] = { IB_SMI_CLASS, IB_SMI_DIRECT_CLASS };
|
|
Packit |
db064d |
ib_portid_t dport_id;
|
|
Packit |
db064d |
int port, agent;
|
|
Packit |
db064d |
uint8_t *umad;
|
|
Packit |
db064d |
int len;
|
|
Packit |
db064d |
|
|
Packit |
db064d |
if (argc > 1)
|
|
Packit |
db064d |
guid_file = argv[1];
|
|
Packit |
db064d |
|
|
Packit |
db064d |
srcport = mad_rpc_open_port(NULL, 0, mgmt_classes, 2);
|
|
Packit |
db064d |
if (!srcport)
|
|
Packit |
db064d |
err("Failed to open port");
|
|
Packit |
db064d |
|
|
Packit |
db064d |
resolve_sm_portid(NULL, 0, &dport_id);
|
|
Packit |
db064d |
dport_id.qp = 1;
|
|
Packit |
db064d |
if (!dport_id.qkey)
|
|
Packit |
db064d |
dport_id.qkey = IB_DEFAULT_QP1_QKEY;
|
|
Packit |
db064d |
|
|
Packit |
db064d |
len = umad_size() + 256;
|
|
Packit |
db064d |
umad = calloc(1, len);
|
|
Packit |
db064d |
if (!umad) {
|
|
Packit |
db064d |
err("cannot alloc mem for umad: %s\n", strerror(errno));
|
|
Packit |
db064d |
return -1;
|
|
Packit |
db064d |
}
|
|
Packit |
db064d |
port = mad_rpc_portid(srcport);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
agent = umad_register(port, IB_SA_CLASS, 2, 0, NULL);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
rereg_and_test_port(guid_file, port, agent, &dport_id, TMO);
|
|
Packit |
db064d |
|
|
Packit |
db064d |
free(umad);
|
|
Packit |
db064d |
umad_unregister(port, agent);
|
|
Packit |
db064d |
umad_close_port(port);
|
|
Packit |
db064d |
umad_done();
|
|
Packit |
db064d |
|
|
Packit |
db064d |
return 0;
|
|
Packit |
db064d |
}
|