mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
3.0 KiB
73 lines
3.0 KiB
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
|
/* |
|
* Copyright (c) 2003-2007 Network Appliance, Inc. 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-type |
|
* 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. |
|
* |
|
* Neither the name of the Network Appliance, Inc. nor the names of |
|
* its contributors may be used to endorse or promote products |
|
* derived from this software without specific prior written |
|
* permission. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
*/ |
|
|
|
#ifndef _LINUX_SUNRPC_XPRTRDMA_H |
|
#define _LINUX_SUNRPC_XPRTRDMA_H |
|
|
|
/* |
|
* Constants. Max RPC/NFS header is big enough to account for |
|
* additional marshaling buffers passed down by Linux client. |
|
* |
|
* RDMA header is currently fixed max size, and is big enough for a |
|
* fully-chunked NFS message (read chunks are the largest). Note only |
|
* a single chunk type per message is supported currently. |
|
*/ |
|
#define RPCRDMA_MIN_SLOT_TABLE (4U) |
|
#define RPCRDMA_DEF_SLOT_TABLE (128U) |
|
#define RPCRDMA_MAX_SLOT_TABLE (16384U) |
|
|
|
#define RPCRDMA_MIN_INLINE (1024) /* min inline thresh */ |
|
#define RPCRDMA_DEF_INLINE (4096) /* default inline thresh */ |
|
#define RPCRDMA_MAX_INLINE (65536) /* max inline thresh */ |
|
|
|
/* Memory registration strategies, by number. |
|
* This is part of a kernel / user space API. Do not remove. */ |
|
enum rpcrdma_memreg { |
|
RPCRDMA_BOUNCEBUFFERS = 0, |
|
RPCRDMA_REGISTER, |
|
RPCRDMA_MEMWINDOWS, |
|
RPCRDMA_MEMWINDOWS_ASYNC, |
|
RPCRDMA_MTHCAFMR, |
|
RPCRDMA_FRWR, |
|
RPCRDMA_ALLPHYSICAL, |
|
RPCRDMA_LAST |
|
}; |
|
|
|
#endif /* _LINUX_SUNRPC_XPRTRDMA_H */
|
|
|