98 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			98 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
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 * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
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 *
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 * This software is available to you under a choice of one of two
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 * licenses.  You may choose to be licensed under the terms of the GNU
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 * General Public License (GPL) Version 2, available from the file
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 * COPYING in the main directory of this source tree, or the
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 * OpenIB.org BSD license below:
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 *
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 *     Redistribution and use in source and binary forms, with or
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 *     without modification, are permitted provided that the following
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 *     conditions are met:
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 *
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 *      - Redistributions of source code must retain the above
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 *        copyright notice, this list of conditions and the following
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 *        disclaimer.
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 *
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 *      - Redistributions in binary form must reproduce the above
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 *        copyright notice, this list of conditions and the following
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 *        disclaimer in the documentation and/or other materials
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 *        provided with the distribution.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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 * SOFTWARE.
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 */
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#ifndef MLX4_IB_USER_H
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#define MLX4_IB_USER_H
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#include <linux/types.h>
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/*
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 * Increment this value if any changes that break userspace ABI
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 * compatibility are made.
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 */
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#define MLX4_IB_UVERBS_ABI_VERSION	3
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/*
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 * Make sure that all structs defined in this file remain laid out so
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 * that they pack the same way on 32-bit and 64-bit architectures (to
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 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
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 * In particular do not use pointer types -- pass pointers in __u64
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 * instead.
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 */
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struct mlx4_ib_alloc_ucontext_resp {
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	__u32	qp_tab_size;
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	__u16	bf_reg_size;
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	__u16	bf_regs_per_page;
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};
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struct mlx4_ib_alloc_pd_resp {
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	__u32	pdn;
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	__u32	reserved;
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};
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struct mlx4_ib_create_cq {
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	__u64	buf_addr;
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	__u64	db_addr;
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};
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struct mlx4_ib_create_cq_resp {
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	__u32	cqn;
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	__u32	reserved;
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};
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struct mlx4_ib_resize_cq {
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	__u64	buf_addr;
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};
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struct mlx4_ib_create_srq {
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	__u64	buf_addr;
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	__u64	db_addr;
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};
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struct mlx4_ib_create_srq_resp {
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	__u32	srqn;
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	__u32	reserved;
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};
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struct mlx4_ib_create_qp {
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	__u64	buf_addr;
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	__u64	db_addr;
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	__u8	log_sq_bb_count;
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	__u8	log_sq_stride;
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	__u8	sq_no_prefetch;
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	__u8	reserved[5];
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};
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#endif /* MLX4_IB_USER_H */
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