/usr/include/rdma/fi_trigger.h is in libfabric-dev 1.5.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2014 Intel Corporation. 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
* 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.
*/
#ifndef FI_TRIGGER_H
#define FI_TRIGGER_H
#include <rdma/fabric.h>
#include <rdma/fi_endpoint.h>
#include <rdma/fi_rma.h>
#include <rdma/fi_tagged.h>
#include <rdma/fi_atomic.h>
#ifdef __cplusplus
extern "C" {
#endif
enum fi_trigger_event {
FI_TRIGGER_THRESHOLD,
};
enum fi_op_type {
FI_OP_RECV,
FI_OP_SEND,
FI_OP_TRECV,
FI_OP_TSEND,
FI_OP_READ,
FI_OP_WRITE,
FI_OP_ATOMIC,
FI_OP_FETCH_ATOMIC,
FI_OP_COMPARE_ATOMIC,
FI_OP_CNTR_SET,
FI_OP_CNTR_ADD
};
struct fi_trigger_threshold {
struct fid_cntr *cntr;
size_t threshold;
};
struct fi_op_msg {
struct fid_ep *ep;
struct fi_msg msg;
uint64_t flags;
};
struct fi_op_tagged {
struct fid_ep *ep;
struct fi_msg_tagged msg;
uint64_t flags;
};
struct fi_op_rma {
struct fid_ep *ep;
struct fi_msg_rma msg;
uint64_t flags;
};
struct fi_op_atomic {
struct fid_ep *ep;
struct fi_msg_atomic msg;
uint64_t flags;
};
struct fi_op_fetch_atomic {
struct fid_ep *ep;
struct fi_msg_atomic msg;
struct fi_msg_fetch fetch;
uint64_t flags;
};
struct fi_op_compare_atomic {
struct fid_ep *ep;
struct fi_msg_atomic msg;
struct fi_msg_fetch fetch;
struct fi_msg_compare compare;
uint64_t flags;
};
struct fi_op_cntr {
struct fid_cntr *cntr;
uint64_t value;
};
#ifdef FABRIC_DIRECT
#include <rdma/fi_direct_trigger.h>
#endif
#ifndef FABRIC_DIRECT_TRIGGER
/* Size must match struct fi_context */
struct fi_triggered_context {
enum fi_trigger_event event_type;
union {
struct fi_trigger_threshold threshold;
void *internal[3];
} trigger;
};
/* Size must match struct fi_context2 */
struct fi_triggered_context2 {
enum fi_trigger_event event_type;
union {
struct fi_trigger_threshold threshold;
void *internal[7];
} trigger;
};
struct fi_deferred_work {
struct fi_context2 context;
uint64_t threshold;
struct fid_cntr *triggering_cntr;
struct fid_cntr *completion_cntr;
enum fi_op_type op_type;
union {
struct fi_op_msg *msg;
struct fi_op_tagged *tagged;
struct fi_op_rma *rma;
struct fi_op_atomic *atomic;
struct fi_op_fetch_atomic *fetch_atomic;
struct fi_op_compare_atomic *compare_atomic;
struct fi_op_cntr *cntr;
} op;
};
#endif
#ifdef __cplusplus
}
#endif
#endif /* FI_TRIGGER_H */
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