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/*
* Copyright (c) 2007 Cisco, 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 MLX4_ABI_H
#define MLX4_ABI_H
#include <infiniband/kern-abi.h>
#define MLX4_UVERBS_MIN_ABI_VERSION 2
#define MLX4_UVERBS_MAX_ABI_VERSION 4
struct mlx4_alloc_ucontext_resp_v3 {
struct ibv_get_context_resp ibv_resp;
__u32 qp_tab_size;
__u16 bf_reg_size;
__u16 bf_regs_per_page;
};
struct mlx4_alloc_ucontext_resp {
struct ibv_get_context_resp ibv_resp;
__u32 dev_caps;
__u32 qp_tab_size;
__u16 bf_reg_size;
__u16 bf_regs_per_page;
__u32 cqe_size;
};
struct mlx4_alloc_pd_resp {
struct ibv_alloc_pd_resp ibv_resp;
__u32 pdn;
__u32 reserved;
};
struct mlx4_create_cq {
struct ibv_create_cq ibv_cmd;
__u64 buf_addr;
__u64 db_addr;
};
struct mlx4_create_cq_resp {
struct ibv_create_cq_resp ibv_resp;
__u32 cqn;
__u32 reserved;
};
struct mlx4_resize_cq {
struct ibv_resize_cq ibv_cmd;
__u64 buf_addr;
};
#ifdef HAVE_IBV_XRC_OPS
struct mlx4_create_xrc_srq {
struct ibv_create_xrc_srq ibv_cmd;
__u64 buf_addr;
__u64 db_addr;
};
#endif
struct mlx4_create_srq {
struct ibv_create_srq ibv_cmd;
__u64 buf_addr;
__u64 db_addr;
};
struct mlx4_create_srq_resp {
struct ibv_create_srq_resp ibv_resp;
__u32 srqn;
__u32 reserved;
};
struct mlx4_create_qp {
struct ibv_create_qp ibv_cmd;
__u64 buf_addr;
__u64 db_addr;
__u8 log_sq_bb_count;
__u8 log_sq_stride;
__u8 sq_no_prefetch; /* was reserved in ABI 2 */
__u8 reserved[5];
};
#ifdef HAVE_IBV_XRC_OPS
struct mlx4_open_xrc_domain_resp {
struct ibv_open_xrc_domain_resp ibv_resp;
__u32 xrcdn;
__u32 reserved;
};
#endif
#endif /* MLX4_ABI_H */
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