233 lines
6.1 KiB
C
233 lines
6.1 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;
|
|
};
|
|
|
|
enum hns_roce_srq_cap_flags {
|
|
HNS_ROCE_SRQ_CAP_RECORD_DB = 1 << 0,
|
|
};
|
|
|
|
enum hns_roce_srq_cap_flags_resp {
|
|
HNS_ROCE_RSP_SRQ_CAP_RECORD_DB = 1 << 0,
|
|
};
|
|
|
|
struct hns_roce_ib_create_srq {
|
|
__aligned_u64 buf_addr;
|
|
__aligned_u64 db_addr;
|
|
__aligned_u64 que_addr;
|
|
__u32 req_cap_flags; /* Use enum hns_roce_srq_cap_flags */
|
|
__u32 reserved;
|
|
};
|
|
|
|
struct hns_roce_ib_create_srq_resp {
|
|
__u32 srqn;
|
|
__u32 cap_flags; /* Use enum hns_roce_srq_cap_flags */
|
|
};
|
|
|
|
enum hns_roce_congest_type_flags {
|
|
HNS_ROCE_CREATE_QP_FLAGS_DCQCN,
|
|
HNS_ROCE_CREATE_QP_FLAGS_LDCP,
|
|
HNS_ROCE_CREATE_QP_FLAGS_HC3,
|
|
HNS_ROCE_CREATE_QP_FLAGS_DIP,
|
|
};
|
|
|
|
enum hns_roce_create_qp_comp_mask {
|
|
HNS_ROCE_CREATE_QP_MASK_CONGEST_TYPE = 1 << 0,
|
|
};
|
|
|
|
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 pageshift;
|
|
__u8 reserved[4];
|
|
__aligned_u64 sdb_addr;
|
|
__aligned_u64 comp_mask; /* Use enum hns_roce_create_qp_comp_mask */
|
|
__aligned_u64 create_flags;
|
|
__aligned_u64 cong_type_flags;
|
|
};
|
|
|
|
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_DYNAMIC_CTX_ATTACH = 1 << 4,
|
|
HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5,
|
|
HNS_ROCE_QP_CAP_DYNAMIC_CTX_DETACH = 1 << 6,
|
|
};
|
|
|
|
struct hns_roce_ib_create_qp_resp {
|
|
__aligned_u64 cap_flags;
|
|
__aligned_u64 dwqe_mmap_key;
|
|
};
|
|
|
|
struct hns_roce_ib_modify_qp_resp {
|
|
__u8 tc_mode;
|
|
__u8 priority;
|
|
__u8 reserved[6];
|
|
__u32 dcan;
|
|
__u32 rsv2;
|
|
};
|
|
|
|
enum {
|
|
HNS_ROCE_EXSGE_FLAGS = 1 << 0,
|
|
HNS_ROCE_RQ_INLINE_FLAGS = 1 << 1,
|
|
HNS_ROCE_CQE_INLINE_FLAGS = 1 << 2,
|
|
HNS_ROCE_UCTX_CONFIG_DCA = 1 << 3,
|
|
HNS_ROCE_UCTX_DYN_QP_PGSZ = 1 << 4,
|
|
};
|
|
|
|
enum {
|
|
HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0,
|
|
HNS_ROCE_RSP_RQ_INLINE_FLAGS = 1 << 1,
|
|
HNS_ROCE_RSP_CQE_INLINE_FLAGS = 1 << 2,
|
|
HNS_ROCE_UCTX_RSP_DCA_FLAGS = HNS_ROCE_UCTX_CONFIG_DCA,
|
|
HNS_ROCE_UCTX_RSP_DYN_QP_PGSZ = HNS_ROCE_UCTX_DYN_QP_PGSZ,
|
|
};
|
|
|
|
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;
|
|
__u8 congest_type;
|
|
__u8 reserved0[7];
|
|
__u32 dca_qps;
|
|
__u32 dca_mmap_size;
|
|
__aligned_u64 dca_mmap_key;
|
|
__aligned_u64 reset_mmap_key;
|
|
};
|
|
|
|
enum hns_roce_uctx_comp_mask {
|
|
HNS_ROCE_ALLOC_UCTX_COMP_DCA_MAX_QPS = 1 << 0,
|
|
};
|
|
|
|
struct hns_roce_ib_alloc_ucontext {
|
|
__u32 config;
|
|
__u32 reserved;
|
|
__u32 comp; /* use hns_roce_uctx_comp_mask */
|
|
__u32 dca_max_qps;
|
|
};
|
|
|
|
struct hns_roce_ib_alloc_pd_resp {
|
|
__u32 pdn;
|
|
};
|
|
|
|
struct hns_roce_ib_create_ah_resp {
|
|
__u8 dmac[6];
|
|
__u8 priority;
|
|
__u8 tc_mode;
|
|
};
|
|
|
|
#define UVERBS_ID_NS_MASK 0xF000
|
|
#define UVERBS_ID_NS_SHIFT 12
|
|
|
|
enum hns_ib_objects {
|
|
HNS_IB_OBJECT_DCA_MEM = (1U << UVERBS_ID_NS_SHIFT),
|
|
};
|
|
|
|
enum hns_ib_dca_mem_methods {
|
|
HNS_IB_METHOD_DCA_MEM_REG = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_METHOD_DCA_MEM_DEREG,
|
|
HNS_IB_METHOD_DCA_MEM_SHRINK,
|
|
HNS_IB_METHOD_DCA_MEM_ATTACH,
|
|
HNS_IB_METHOD_DCA_MEM_DETACH,
|
|
HNS_IB_METHOD_DCA_MEM_QUERY,
|
|
};
|
|
|
|
enum hns_ib_dca_mem_reg_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_REG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_ATTR_DCA_MEM_REG_FLAGS,
|
|
HNS_IB_ATTR_DCA_MEM_REG_LEN,
|
|
HNS_IB_ATTR_DCA_MEM_REG_ADDR,
|
|
HNS_IB_ATTR_DCA_MEM_REG_KEY,
|
|
};
|
|
|
|
enum hns_ib_dca_mem_dereg_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
};
|
|
|
|
enum hns_ib_dca_mem_shrink_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_SHRINK_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_ATTR_DCA_MEM_SHRINK_RESERVED_SIZE,
|
|
HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_KEY,
|
|
HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_MEMS,
|
|
};
|
|
|
|
enum hns_ib_dca_mem_attach_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_SQ_OFFSET,
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_SGE_OFFSET,
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_RQ_OFFSET,
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_FLAGS,
|
|
HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_PAGES,
|
|
};
|
|
|
|
enum hns_ib_dca_mem_detach_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_DETACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_ATTR_DCA_MEM_DETACH_SQ_INDEX,
|
|
};
|
|
|
|
enum hns_ib_dca_mem_query_attrs {
|
|
HNS_IB_ATTR_DCA_MEM_QUERY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
|
|
HNS_IB_ATTR_DCA_MEM_QUERY_PAGE_INDEX,
|
|
HNS_IB_ATTR_DCA_MEM_QUERY_OUT_KEY,
|
|
HNS_IB_ATTR_DCA_MEM_QUERY_OUT_OFFSET,
|
|
HNS_IB_ATTR_DCA_MEM_QUERY_OUT_PAGE_COUNT,
|
|
};
|
|
|
|
#endif /* HNS_ABI_USER_H */
|