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/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
* Copyright (c) 2011 Mellanox Technologies LTD. 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.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <infiniband/mad.h>
#include "mad_internal.h"
#undef DEBUG
#define DEBUG if (ibdebug) IBWARN
void smp_mkey_set(struct ibmad_port *srcport, uint64_t mkey)
{
srcport->smp_mkey = mkey;
}
uint64_t smp_mkey_get(const struct ibmad_port *srcport)
{
return srcport->smp_mkey;
}
uint8_t *smp_set_status_via(void *data, ib_portid_t * portid, unsigned attrid,
unsigned mod, unsigned timeout, int *rstatus,
const struct ibmad_port *srcport)
{
ib_rpc_t rpc = { 0 };
uint8_t *res;
DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid));
if ((portid->lid <= 0) ||
(portid->drpath.drslid == 0xffff) ||
(portid->drpath.drdlid == 0xffff))
rpc.mgtclass = IB_SMI_DIRECT_CLASS; /* direct SMI */
else
rpc.mgtclass = IB_SMI_CLASS; /* Lid routed SMI */
rpc.method = IB_MAD_METHOD_SET;
rpc.attr.id = attrid;
rpc.attr.mod = mod;
rpc.timeout = timeout;
rpc.datasz = IB_SMP_DATA_SIZE;
rpc.dataoffs = IB_SMP_DATA_OFFS;
rpc.mkey = srcport->smp_mkey;
portid->sl = 0;
portid->qp = 0;
res = mad_rpc(srcport, &rpc, portid, data, data);
if (rstatus)
*rstatus = rpc.rstatus;
return res;
}
uint8_t *smp_set_via(void *data, ib_portid_t * portid, unsigned attrid,
unsigned mod, unsigned timeout,
const struct ibmad_port *srcport)
{
return smp_set_status_via(data, portid, attrid, mod, timeout, NULL,
srcport);
}
uint8_t *smp_set(void *data, ib_portid_t * portid, unsigned attrid,
unsigned mod, unsigned timeout)
{
return smp_set_via(data, portid, attrid, mod, timeout, ibmp);
}
uint8_t *smp_query_status_via(void *rcvbuf, ib_portid_t * portid,
unsigned attrid, unsigned mod, unsigned timeout,
int *rstatus, const struct ibmad_port * srcport)
{
ib_rpc_t rpc = { 0 };
uint8_t *res;
DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid));
rpc.method = IB_MAD_METHOD_GET;
rpc.attr.id = attrid;
rpc.attr.mod = mod;
rpc.timeout = timeout;
rpc.datasz = IB_SMP_DATA_SIZE;
rpc.dataoffs = IB_SMP_DATA_OFFS;
rpc.mkey = srcport->smp_mkey;
if ((portid->lid <= 0) ||
(portid->drpath.drslid == 0xffff) ||
(portid->drpath.drdlid == 0xffff))
rpc.mgtclass = IB_SMI_DIRECT_CLASS; /* direct SMI */
else
rpc.mgtclass = IB_SMI_CLASS; /* Lid routed SMI */
portid->sl = 0;
portid->qp = 0;
res = mad_rpc(srcport, &rpc, portid, rcvbuf, rcvbuf);
if (rstatus)
*rstatus = rpc.rstatus;
return res;
}
uint8_t *smp_query_via(void *rcvbuf, ib_portid_t * portid, unsigned attrid,
unsigned mod, unsigned timeout,
const struct ibmad_port * srcport)
{
return smp_query_status_via(rcvbuf, portid, attrid, mod, timeout, NULL,
srcport);
}
uint8_t *smp_query(void *rcvbuf, ib_portid_t * portid, unsigned attrid,
unsigned mod, unsigned timeout)
{
return smp_query_via(rcvbuf, portid, attrid, mod, timeout, ibmp);
}
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