| Christopher Ferris | aeddbcf | 2019-07-08 12:45:46 -0700 | [diff] [blame] | 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 EFA_ABI_USER_H |
| 20 | #define EFA_ABI_USER_H |
| 21 | #include <linux/types.h> |
| 22 | #define EFA_UVERBS_ABI_VERSION 1 |
| 23 | enum efa_ibv_user_cmds_supp_udata { |
| 24 | EFA_USER_CMDS_SUPP_UDATA_QUERY_DEVICE = 1 << 0, |
| 25 | EFA_USER_CMDS_SUPP_UDATA_CREATE_AH = 1 << 1, |
| 26 | }; |
| 27 | struct efa_ibv_alloc_ucontext_resp { |
| 28 | __u32 comp_mask; |
| 29 | __u32 cmds_supp_udata_mask; |
| 30 | __u16 sub_cqs_per_cq; |
| 31 | __u16 inline_buf_size; |
| 32 | __u32 max_llq_size; |
| 33 | }; |
| 34 | struct efa_ibv_alloc_pd_resp { |
| 35 | __u32 comp_mask; |
| 36 | __u16 pdn; |
| 37 | __u8 reserved_30[2]; |
| 38 | }; |
| 39 | struct efa_ibv_create_cq { |
| 40 | __u32 comp_mask; |
| 41 | __u32 cq_entry_size; |
| 42 | __u16 num_sub_cqs; |
| 43 | __u8 reserved_50[6]; |
| 44 | }; |
| 45 | struct efa_ibv_create_cq_resp { |
| 46 | __u32 comp_mask; |
| 47 | __u8 reserved_20[4]; |
| 48 | __aligned_u64 q_mmap_key; |
| 49 | __aligned_u64 q_mmap_size; |
| 50 | __u16 cq_idx; |
| 51 | __u8 reserved_d0[6]; |
| 52 | }; |
| 53 | enum { |
| 54 | EFA_QP_DRIVER_TYPE_SRD = 0, |
| 55 | }; |
| 56 | struct efa_ibv_create_qp { |
| 57 | __u32 comp_mask; |
| 58 | __u32 rq_ring_size; |
| 59 | __u32 sq_ring_size; |
| 60 | __u32 driver_qp_type; |
| 61 | }; |
| 62 | struct efa_ibv_create_qp_resp { |
| 63 | __u32 comp_mask; |
| 64 | __u32 rq_db_offset; |
| 65 | __u32 sq_db_offset; |
| 66 | __u32 llq_desc_offset; |
| 67 | __aligned_u64 rq_mmap_key; |
| 68 | __aligned_u64 rq_mmap_size; |
| 69 | __aligned_u64 rq_db_mmap_key; |
| 70 | __aligned_u64 sq_db_mmap_key; |
| 71 | __aligned_u64 llq_desc_mmap_key; |
| 72 | __u16 send_sub_cq_idx; |
| 73 | __u16 recv_sub_cq_idx; |
| 74 | __u8 reserved_1e0[4]; |
| 75 | }; |
| 76 | struct efa_ibv_create_ah_resp { |
| 77 | __u32 comp_mask; |
| 78 | __u16 efa_address_handle; |
| 79 | __u8 reserved_30[2]; |
| 80 | }; |
| Christopher Ferris | d32ca14 | 2020-02-04 16:16:51 -0800 | [diff] [blame] | 81 | enum { |
| 82 | EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0, |
| 83 | }; |
| Christopher Ferris | aeddbcf | 2019-07-08 12:45:46 -0700 | [diff] [blame] | 84 | struct efa_ibv_ex_query_device_resp { |
| 85 | __u32 comp_mask; |
| 86 | __u32 max_sq_wr; |
| 87 | __u32 max_rq_wr; |
| 88 | __u16 max_sq_sge; |
| 89 | __u16 max_rq_sge; |
| Christopher Ferris | d32ca14 | 2020-02-04 16:16:51 -0800 | [diff] [blame] | 90 | __u32 max_rdma_size; |
| 91 | __u32 device_caps; |
| Christopher Ferris | aeddbcf | 2019-07-08 12:45:46 -0700 | [diff] [blame] | 92 | }; |
| 93 | #endif |