115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
|
|
/*
|
|
* Copyright (c) 2016 Hisilicon Limited.
|
|
*
|
|
* 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 HNS_ABI_USER_H
|
|
#define HNS_ABI_USER_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct hns_roce_ib_create_cq {
|
|
__aligned_u64 buf_addr;
|
|
__aligned_u64 db_addr;
|
|
__u32 cqe_size;
|
|
__u32 reserved;
|
|
};
|
|
|
|
enum hns_roce_cq_cap_flags {
|
|
HNS_ROCE_CQ_FLAG_RECORD_DB = 1 << 0,
|
|
};
|
|
|
|
struct hns_roce_ib_create_cq_resp {
|
|
__aligned_u64 cqn; /* Only 32 bits used, 64 for compat */
|
|
__aligned_u64 cap_flags;
|
|
};
|
|
|
|
struct hns_roce_ib_create_srq {
|
|
__aligned_u64 buf_addr;
|
|
__aligned_u64 db_addr;
|
|
__aligned_u64 que_addr;
|
|
};
|
|
|
|
struct hns_roce_ib_create_srq_resp {
|
|
__u32 srqn;
|
|
__u32 reserved;
|
|
};
|
|
|
|
struct hns_roce_ib_create_qp {
|
|
__aligned_u64 buf_addr;
|
|
__aligned_u64 db_addr;
|
|
__u8 log_sq_bb_count;
|
|
__u8 log_sq_stride;
|
|
__u8 sq_no_prefetch;
|
|
__u8 reserved[5];
|
|
__aligned_u64 sdb_addr;
|
|
};
|
|
|
|
enum hns_roce_qp_cap_flags {
|
|
HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0,
|
|
HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1,
|
|
HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2,
|
|
HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5,
|
|
};
|
|
|
|
struct hns_roce_ib_create_qp_resp {
|
|
__aligned_u64 cap_flags;
|
|
__aligned_u64 dwqe_mmap_key;
|
|
};
|
|
|
|
enum {
|
|
HNS_ROCE_EXSGE_FLAGS = 1 << 0,
|
|
};
|
|
|
|
enum {
|
|
HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0,
|
|
};
|
|
|
|
struct hns_roce_ib_alloc_ucontext_resp {
|
|
__u32 qp_tab_size;
|
|
__u32 cqe_size;
|
|
__u32 srq_tab_size;
|
|
__u32 reserved;
|
|
__u32 config;
|
|
__u32 max_inline_data;
|
|
};
|
|
|
|
struct hns_roce_ib_alloc_ucontext {
|
|
__u32 config;
|
|
__u32 reserved;
|
|
};
|
|
|
|
struct hns_roce_ib_alloc_pd_resp {
|
|
__u32 pdn;
|
|
};
|
|
|
|
#endif /* HNS_ABI_USER_H */
|