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
50