/usr/include/rdma/fi_rma.h is in libfabric-dev 1.4.0-1.
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) 2013-2014 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_RMA_H
#define FI_RMA_H
#include <rdma/fabric.h>
#include <rdma/fi_endpoint.h>
#ifdef __cplusplus
extern "C" {
#endif
struct fi_rma_iov {
uint64_t addr;
size_t len;
uint64_t key;
};
struct fi_rma_ioc {
uint64_t addr;
size_t count;
uint64_t key;
};
struct fi_msg_rma {
const struct iovec *msg_iov;
void **desc;
size_t iov_count;
fi_addr_t addr;
const struct fi_rma_iov *rma_iov;
size_t rma_iov_count;
void *context;
uint64_t data;
};
struct fi_ops_rma {
size_t size;
ssize_t (*read)(struct fid_ep *ep, void *buf, size_t len, void *desc,
fi_addr_t src_addr, uint64_t addr, uint64_t key, void *context);
ssize_t (*readv)(struct fid_ep *ep, const struct iovec *iov, void **desc,
size_t count, fi_addr_t src_addr, uint64_t addr, uint64_t key,
void *context);
ssize_t (*readmsg)(struct fid_ep *ep, const struct fi_msg_rma *msg,
uint64_t flags);
ssize_t (*write)(struct fid_ep *ep, const void *buf, size_t len, void *desc,
fi_addr_t dest_addr, uint64_t addr, uint64_t key, void *context);
ssize_t (*writev)(struct fid_ep *ep, const struct iovec *iov, void **desc,
size_t count, fi_addr_t dest_addr, uint64_t addr, uint64_t key,
void *context);
ssize_t (*writemsg)(struct fid_ep *ep, const struct fi_msg_rma *msg,
uint64_t flags);
ssize_t (*inject)(struct fid_ep *ep, const void *buf, size_t len,
fi_addr_t dest_addr, uint64_t addr, uint64_t key);
ssize_t (*writedata)(struct fid_ep *ep, const void *buf, size_t len, void *desc,
uint64_t data, fi_addr_t dest_addr, uint64_t addr, uint64_t key,
void *context);
ssize_t (*injectdata)(struct fid_ep *ep, const void *buf, size_t len,
uint64_t data, fi_addr_t dest_addr, uint64_t addr, uint64_t key);
};
#ifdef FABRIC_DIRECT
#include <rdma/fi_direct_rma.h>
#endif /* FABRIC_DIRECT */
#ifndef FABRIC_DIRECT_RMA
static inline ssize_t
fi_read(struct fid_ep *ep, void *buf, size_t len, void *desc,
fi_addr_t src_addr, uint64_t addr, uint64_t key, void *context)
{
return ep->rma->read(ep, buf, len, desc, src_addr, addr, key, context);
}
static inline ssize_t
fi_readv(struct fid_ep *ep, const struct iovec *iov, void **desc,
size_t count, fi_addr_t src_addr, uint64_t addr, uint64_t key,
void *context)
{
return ep->rma->readv(ep, iov, desc, count, src_addr, addr, key, context);
}
static inline ssize_t
fi_readmsg(struct fid_ep *ep, const struct fi_msg_rma *msg, uint64_t flags)
{
return ep->rma->readmsg(ep, msg, flags);
}
static inline ssize_t
fi_write(struct fid_ep *ep, const void *buf, size_t len, void *desc,
fi_addr_t dest_addr, uint64_t addr, uint64_t key, void *context)
{
return ep->rma->write(ep, buf, len, desc, dest_addr, addr, key, context);
}
static inline ssize_t
fi_writev(struct fid_ep *ep, const struct iovec *iov, void **desc,
size_t count, fi_addr_t dest_addr, uint64_t addr, uint64_t key,
void *context)
{
return ep->rma->writev(ep, iov, desc, count, dest_addr, addr, key, context);
}
static inline ssize_t
fi_writemsg(struct fid_ep *ep, const struct fi_msg_rma *msg, uint64_t flags)
{
return ep->rma->writemsg(ep, msg, flags);
}
static inline ssize_t
fi_inject_write(struct fid_ep *ep, const void *buf, size_t len,
fi_addr_t dest_addr, uint64_t addr, uint64_t key)
{
return ep->rma->inject(ep, buf, len, dest_addr, addr, key);
}
static inline ssize_t
fi_writedata(struct fid_ep *ep, const void *buf, size_t len, void *desc,
uint64_t data, fi_addr_t dest_addr, uint64_t addr, uint64_t key,
void *context)
{
return ep->rma->writedata(ep, buf, len, desc,data, dest_addr,
addr, key, context);
}
static inline ssize_t
fi_inject_writedata(struct fid_ep *ep, const void *buf, size_t len,
uint64_t data, fi_addr_t dest_addr, uint64_t addr, uint64_t key)
{
return ep->rma->injectdata(ep, buf, len, data, dest_addr, addr, key);
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* FI_RMA_H */
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