1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef HNS_ABI_USER_H
20 #define HNS_ABI_USER_H
21 #include <linux/types.h>
22 struct hns_roce_ib_create_cq {
23   __aligned_u64 buf_addr;
24   __aligned_u64 db_addr;
25   __u32 cqe_size;
26   __u32 reserved;
27 };
28 enum hns_roce_cq_cap_flags {
29   HNS_ROCE_CQ_FLAG_RECORD_DB = 1 << 0,
30 };
31 struct hns_roce_ib_create_cq_resp {
32   __aligned_u64 cqn;
33   __aligned_u64 cap_flags;
34 };
35 struct hns_roce_ib_create_srq {
36   __aligned_u64 buf_addr;
37   __aligned_u64 db_addr;
38   __aligned_u64 que_addr;
39 };
40 struct hns_roce_ib_create_srq_resp {
41   __u32 srqn;
42   __u32 reserved;
43 };
44 struct hns_roce_ib_create_qp {
45   __aligned_u64 buf_addr;
46   __aligned_u64 db_addr;
47   __u8 log_sq_bb_count;
48   __u8 log_sq_stride;
49   __u8 sq_no_prefetch;
50   __u8 reserved[5];
51   __aligned_u64 sdb_addr;
52 };
53 enum hns_roce_qp_cap_flags {
54   HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0,
55   HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1,
56   HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2,
57 };
58 struct hns_roce_ib_create_qp_resp {
59   __aligned_u64 cap_flags;
60 };
61 struct hns_roce_ib_alloc_ucontext_resp {
62   __u32 qp_tab_size;
63   __u32 cqe_size;
64 };
65 struct hns_roce_ib_alloc_pd_resp {
66   __u32 pdn;
67 };
68 #endif
69