1/* 2 * Copyright (c) 2004-2007 Voltaire Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 * 32 */ 33 34#if HAVE_CONFIG_H 35# include <config.h> 36#endif /* HAVE_CONFIG_H */ 37 38#include <stdio.h> 39#include <stdlib.h> 40#include <unistd.h> 41#include <string.h> 42#include <pthread.h> 43#include <sys/time.h> 44 45#include <mad.h> 46#include <infiniband/common.h> 47 48#undef DEBUG 49#define DEBUG if (ibdebug) IBWARN 50 51uint8_t * 52smp_set_via(void *data, ib_portid_t *portid, unsigned attrid, unsigned mod, unsigned timeout, const void *srcport) 53{ 54 ib_rpc_t rpc = {0}; 55 56 DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid)); 57 if ((portid->lid <= 0) || 58 (portid->drpath.drslid == 0xffff) || 59 (portid->drpath.drdlid == 0xffff)) 60 rpc.mgtclass = IB_SMI_DIRECT_CLASS; /* direct SMI */ 61 else 62 rpc.mgtclass = IB_SMI_CLASS; /* Lid routed SMI */ 63 64 rpc.method = IB_MAD_METHOD_SET; 65 rpc.attr.id = attrid; 66 rpc.attr.mod = mod; 67 rpc.timeout = timeout; 68 rpc.datasz = IB_SMP_DATA_SIZE; 69 rpc.dataoffs = IB_SMP_DATA_OFFS; 70 71 portid->sl = 0; 72 portid->qp = 0; 73 74 if (srcport) { 75 return mad_rpc(srcport, &rpc, portid, data, data); 76 } else { 77 return madrpc(&rpc, portid, data, data); 78 } 79} 80 81uint8_t * 82smp_set(void *data, ib_portid_t *portid, unsigned attrid, unsigned mod, unsigned timeout) 83{ 84 return smp_set_via(data, portid, attrid, mod, timeout, NULL); 85} 86 87uint8_t * 88smp_query_via(void *rcvbuf, ib_portid_t *portid, unsigned attrid, unsigned mod, 89 unsigned timeout, const void *srcport) 90{ 91 ib_rpc_t rpc = {0}; 92 93 DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid)); 94 rpc.method = IB_MAD_METHOD_GET; 95 rpc.attr.id = attrid; 96 rpc.attr.mod = mod; 97 rpc.timeout = timeout; 98 rpc.datasz = IB_SMP_DATA_SIZE; 99 rpc.dataoffs = IB_SMP_DATA_OFFS; 100 101 if ((portid->lid <= 0) || 102 (portid->drpath.drslid == 0xffff) || 103 (portid->drpath.drdlid == 0xffff)) 104 rpc.mgtclass = IB_SMI_DIRECT_CLASS; /* direct SMI */ 105 else 106 rpc.mgtclass = IB_SMI_CLASS; /* Lid routed SMI */ 107 108 portid->sl = 0; 109 portid->qp = 0; 110 111 if (srcport) { 112 return mad_rpc(srcport, &rpc, portid, 0, rcvbuf); 113 } else { 114 return madrpc(&rpc, portid, 0, rcvbuf); 115 } 116} 117 118uint8_t * 119smp_query(void *rcvbuf, ib_portid_t *portid, unsigned attrid, unsigned mod, 120 unsigned timeout) 121{ 122 return smp_query_via(rcvbuf, portid, attrid, mod, timeout, NULL); 123} 124