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 RVT_ABI_USER_H
20#define RVT_ABI_USER_H
21#include <linux/types.h>
22#include <rdma/ib_user_verbs.h>
23#ifndef RDMA_ATOMIC_UAPI
24#define RDMA_ATOMIC_UAPI(_type,_name) struct { _type val; } _name
25#endif
26struct rvt_wqe_sge {
27  __aligned_u64 addr;
28  __u32 length;
29  __u32 lkey;
30};
31struct rvt_cq_wc {
32  RDMA_ATOMIC_UAPI(__u32, head);
33  RDMA_ATOMIC_UAPI(__u32, tail);
34  struct ib_uverbs_wc uqueue[];
35};
36struct rvt_rwqe {
37  __u64 wr_id;
38  __u8 num_sge;
39  __u8 padding[7];
40  struct rvt_wqe_sge sg_list[];
41};
42struct rvt_rwq {
43  RDMA_ATOMIC_UAPI(__u32, head);
44  RDMA_ATOMIC_UAPI(__u32, tail);
45  struct rvt_rwqe wq[];
46};
47#endif
48