[linux-2.6-block.git] / include / uapi / rdma / cxgb4-abi.h

/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
 * Copyright (c) 2009-2010 Chelsio, 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
 * 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.
 */
#ifndef CXGB4_ABI_USER_H
#define CXGB4_ABI_USER_H

#include <linux/types.h>

#define C4IW_UVERBS_ABI_VERSION	3

/*
 * Make sure that all structs defined in this file remain laid out so
 * that they pack the same way on 32-bit and 64-bit architectures (to
 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
 * In particular do not use pointer types -- pass pointers in __u64
 * instead.
 */
struct c4iw_create_cq_resp {
	__u64 key;
	__u64 gts_key;
	__u64 memsize;
	__u32 cqid;
	__u32 size;
	__u32 qid_mask;
	__u32 reserved; /* explicit padding (optional for i386) */
};

enum {
	C4IW_QPF_ONCHIP = (1 << 0)
};

struct c4iw_create_qp_resp {
	__u64 ma_sync_key;
	__u64 sq_key;
	__u64 rq_key;
	__u64 sq_db_gts_key;
	__u64 rq_db_gts_key;
	__u64 sq_memsize;
	__u64 rq_memsize;
	__u32 sqid;
	__u32 rqid;
	__u32 sq_size;
	__u32 rq_size;
	__u32 qid_mask;
	__u32 flags;
};

struct c4iw_alloc_ucontext_resp {
	__u64 status_page_key;
	__u32 status_page_size;
	__u32 reserved; /* explicit padding (optional for i386) */
};
#endif /* CXGB4_ABI_USER_H */
Commit	Line	Data
e2be04c7	1	/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
cfdda9d7 SW	2	/*
	3	* Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
	4	*
	5	* This software is available to you under a choice of one of two
	6	* licenses. You may choose to be licensed under the terms of the GNU
	7	* General Public License (GPL) Version 2, available from the file
	8	* COPYING in the main directory of this source tree, or the
	9	* OpenIB.org BSD license below:
	10	*
	11	* Redistribution and use in source and binary forms, with or
	12	* without modification, are permitted provided that the following
	13	* conditions are met:
	14	*
	15	* - Redistributions of source code must retain the above
	16	* copyright notice, this list of conditions and the following
	17	* disclaimer.
	18	*
	19	* - Redistributions in binary form must reproduce the above
	20	* copyright notice, this list of conditions and the following
	21	* disclaimer in the documentation and/or other materials
	22	* provided with the distribution.
	23	*
	24	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	25	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	26	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	27	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	28	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	29	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	30	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	31	* SOFTWARE.
	32	*/
e44ee2fd LR	33	#ifndef CXGB4_ABI_USER_H
	34	#define CXGB4_ABI_USER_H
	35
	36	#include <linux/types.h>
cfdda9d7	37
c5dfb000	38	#define C4IW_UVERBS_ABI_VERSION 3
cfdda9d7 SW	39
	40	/*
	41	* Make sure that all structs defined in this file remain laid out so
	42	* that they pack the same way on 32-bit and 64-bit architectures (to
	43	* avoid incompatibility between 32-bit userspace and 64-bit kernels).
	44	* In particular do not use pointer types -- pass pointers in __u64
	45	* instead.
	46	*/
	47	struct c4iw_create_cq_resp {
	48	__u64 key;
	49	__u64 gts_key;
	50	__u64 memsize;
	51	__u32 cqid;
	52	__u32 size;
	53	__u32 qid_mask;
b6f04d3d	54	__u32 reserved; /* explicit padding (optional for i386) */
cfdda9d7 SW	55	};
cfdda9d7 SW	56
c6d7b267	57	enum {
e44ee2fd	58	C4IW_QPF_ONCHIP = (1 << 0)
c6d7b267 SW	59	};
c6d7b267 SW	60
cfdda9d7	61	struct c4iw_create_qp_resp {
c6d7b267	62	__u64 ma_sync_key;
cfdda9d7 SW	63	__u64 sq_key;
	64	__u64 rq_key;
	65	__u64 sq_db_gts_key;
	66	__u64 rq_db_gts_key;
	67	__u64 sq_memsize;
	68	__u64 rq_memsize;
	69	__u32 sqid;
	70	__u32 rqid;
	71	__u32 sq_size;
	72	__u32 rq_size;
	73	__u32 qid_mask;
c6d7b267	74	__u32 flags;
cfdda9d7	75	};
05eb2389 SW	76
	77	struct c4iw_alloc_ucontext_resp {
	78	__u64 status_page_key;
	79	__u32 status_page_size;
b7dfa889	80	__u32 reserved; /* explicit padding (optional for i386) */
05eb2389	81	};
e44ee2fd	82	#endif /* CXGB4_ABI_USER_H */