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/*
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This file is provided under a dual BSD/GPLv2 license. When using or
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redistributing this file, you may do so under either license.
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GPL LICENSE SUMMARY
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Copyright(c) 2015 Intel Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Contact Information:
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Intel Corporation, www.intel.com
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BSD LICENSE
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Copyright(c) 2015 Intel Corporation.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* Copyright (c) 2003-2014 Intel Corporation. All rights reserved. */
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#include "psm_user.h"
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#include "psm2_am.h"
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#include "psm_mq_internal.h"
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#include "psm_am_internal.h"
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psm2_error_t
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psmi_amsh_am_short_request(psm2_epaddr_t epaddr,
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psm2_handler_t handler, psm2_amarg_t *args, int nargs,
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void *src, size_t len, int flags,
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psm2_am_completion_fn_t completion_fn,
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void *completion_ctxt)
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{
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psm2_amarg_t req_args[NSHORT_ARGS + NBULK_ARGS];
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/* All sends are synchronous. Ignore PSM2_AM_FLAG_ASYNC.
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* Treat PSM2_AM_FLAG_NOREPLY as "advisory". This was mainly
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* used to optimize the IPS path though we could put a stricter interpretation
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* on it to disallow any replies.
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*/
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/* For now less than NSHORT_ARGS+NBULK_ARGS-1. We use the first arg to carry
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* the handler index.
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*/
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psmi_assert(nargs <= (NSHORT_ARGS + NBULK_ARGS - 1));
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psmi_assert(epaddr->ptlctl->ptl != NULL);
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req_args[0].u32w0 = (uint32_t) handler;
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psmi_mq_mtucpy((void *)&req_args[1], (const void *)args,
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(nargs * sizeof(psm2_amarg_t)));
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psmi_amsh_short_request(epaddr->ptlctl->ptl, epaddr, am_handler_hidx,
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req_args, nargs + 1, src, len, 0);
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if (completion_fn)
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completion_fn(completion_ctxt);
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return PSM2_OK;
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}
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psm2_error_t
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psmi_amsh_am_short_reply(psm2_am_token_t tok,
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psm2_handler_t handler, psm2_amarg_t *args, int nargs,
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void *src, size_t len, int flags,
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psm2_am_completion_fn_t completion_fn,
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void *completion_ctxt)
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{
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psm2_amarg_t rep_args[NSHORT_ARGS + NBULK_ARGS];
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/* For now less than NSHORT_ARGS+NBULK_ARGS-1. We use the first arg to carry
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* the handler index.
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*/
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psmi_assert(nargs <= (NSHORT_ARGS + NBULK_ARGS - 1));
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rep_args[0].u32w0 = (uint32_t) handler;
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psmi_mq_mtucpy((void *)&rep_args[1], (const void *)args,
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(nargs * sizeof(psm2_amarg_t)));
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psmi_amsh_short_reply((amsh_am_token_t *) tok, am_handler_hidx,
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rep_args, nargs + 1, src, len, 0);
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if (completion_fn)
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completion_fn(completion_ctxt);
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return PSM2_OK;
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}
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