include/uapi/rdma/erdma-abi.h

   1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
   2 /*
   3  * Copyright (c) 2020-2022, Alibaba Group.
   4  */
   5
   6 #ifndef __ERDMA_USER_H__
   7 #define __ERDMA_USER_H__
   8
   9 #include <linux/types.h>
  10
  11 #define ERDMA_ABI_VERSION       1
  12
  13 struct erdma_ureq_create_cq {
  14         __aligned_u64 db_record_va;
  15         __aligned_u64 qbuf_va;
  16         __u32 qbuf_len;
  17         __u32 rsvd0;
  18 };
  19
  20 struct erdma_uresp_create_cq {
  21         __u32 cq_id;
  22         __u32 num_cqe;
  23 };
  24
  25 struct erdma_ureq_create_qp {
  26         __aligned_u64 db_record_va;
  27         __aligned_u64 qbuf_va;
  28         __u32 qbuf_len;
  29         __u32 rsvd0;
  30 };
  31
  32 struct erdma_uresp_create_qp {
  33         __u32 qp_id;
  34         __u32 num_sqe;
  35         __u32 num_rqe;
  36         __u32 rq_offset;
  37 };
  38
  39 struct erdma_uresp_alloc_ctx {
  40         __u32 dev_id;
  41         __u32 pad;
  42         __u32 sdb_type;
  43         __u32 sdb_offset;
  44         __aligned_u64 sdb;
  45         __aligned_u64 rdb;
  46         __aligned_u64 cdb;
  47 };
  48
  49 #endif