Elliott Hughes | 180edef | 2023-11-02 00:08:05 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * This file is auto-generated. Modifications will be lost. |
| 3 | * |
| 4 | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| 5 | * for more information. |
| 6 | */ |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 7 | #ifndef RDMA_USER_RXE_H |
| 8 | #define RDMA_USER_RXE_H |
| 9 | #include <linux/types.h> |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 10 | #include <linux/socket.h> |
| 11 | #include <linux/in.h> |
| 12 | #include <linux/in6.h> |
Christopher Ferris | 32ff3f8 | 2020-12-14 13:10:04 -0800 | [diff] [blame] | 13 | enum { |
| 14 | RXE_NETWORK_TYPE_IPV4 = 1, |
| 15 | RXE_NETWORK_TYPE_IPV6 = 2, |
| 16 | }; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 17 | union rxe_gid { |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 18 | __u8 raw[16]; |
| 19 | struct { |
| 20 | __be64 subnet_prefix; |
| 21 | __be64 interface_id; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 22 | } global; |
| 23 | }; |
| 24 | struct rxe_global_route { |
| 25 | union rxe_gid dgid; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 26 | __u32 flow_label; |
| 27 | __u8 sgid_index; |
| 28 | __u8 hop_limit; |
| 29 | __u8 traffic_class; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 30 | }; |
| 31 | struct rxe_av { |
| 32 | __u8 port_num; |
| 33 | __u8 network_type; |
Christopher Ferris | 24f97eb | 2019-05-20 12:58:13 -0700 | [diff] [blame] | 34 | __u8 dmac[6]; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 35 | struct rxe_global_route grh; |
| 36 | union { |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 37 | struct sockaddr_in _sockaddr_in; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 38 | struct sockaddr_in6 _sockaddr_in6; |
| 39 | } sgid_addr, dgid_addr; |
| 40 | }; |
| 41 | struct rxe_send_wr { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 42 | __aligned_u64 wr_id; |
Christopher Ferris | 6cd53a5 | 2022-12-12 23:39:16 +0000 | [diff] [blame] | 43 | __u32 reserved; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 44 | __u32 opcode; |
| 45 | __u32 send_flags; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 46 | union { |
| 47 | __be32 imm_data; |
| 48 | __u32 invalidate_rkey; |
| 49 | } ex; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 50 | union { |
| 51 | struct { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 52 | __aligned_u64 remote_addr; |
Christopher Ferris | 8b7fdc9 | 2023-02-21 13:36:32 -0800 | [diff] [blame] | 53 | __u32 length; |
| 54 | __u32 rkey; |
| 55 | __u8 type; |
| 56 | __u8 level; |
| 57 | } flush; |
| 58 | struct { |
| 59 | __aligned_u64 remote_addr; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 60 | __u32 rkey; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 61 | __u32 reserved; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 62 | } rdma; |
| 63 | struct { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 64 | __aligned_u64 remote_addr; |
| 65 | __aligned_u64 compare_add; |
| 66 | __aligned_u64 swap; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 67 | __u32 rkey; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 68 | __u32 reserved; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 69 | } atomic; |
| 70 | struct { |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 71 | __u32 remote_qpn; |
| 72 | __u32 remote_qkey; |
| 73 | __u16 pkey_index; |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 74 | __u16 reserved; |
| 75 | __u32 ah_num; |
| 76 | __u32 pad[4]; |
| 77 | struct rxe_av av; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 78 | } ud; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 79 | struct { |
Christopher Ferris | 3a39c0b | 2021-09-02 00:03:38 +0000 | [diff] [blame] | 80 | __aligned_u64 addr; |
| 81 | __aligned_u64 length; |
| 82 | __u32 mr_lkey; |
| 83 | __u32 mw_rkey; |
| 84 | __u32 rkey; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 85 | __u32 access; |
Christopher Ferris | 3a39c0b | 2021-09-02 00:03:38 +0000 | [diff] [blame] | 86 | } mw; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 87 | } wr; |
| 88 | }; |
| 89 | struct rxe_sge { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 90 | __aligned_u64 addr; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 91 | __u32 length; |
| 92 | __u32 lkey; |
| 93 | }; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 94 | struct mminfo { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 95 | __aligned_u64 offset; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 96 | __u32 size; |
| 97 | __u32 pad; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 98 | }; |
| 99 | struct rxe_dma_info { |
| 100 | __u32 length; |
| 101 | __u32 resid; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 102 | __u32 cur_sge; |
| 103 | __u32 num_sge; |
| 104 | __u32 sge_offset; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 105 | __u32 reserved; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 106 | union { |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 107 | __DECLARE_FLEX_ARRAY(__u8, inline_data); |
Christopher Ferris | 8b7fdc9 | 2023-02-21 13:36:32 -0800 | [diff] [blame] | 108 | __DECLARE_FLEX_ARRAY(__u8, atomic_wr); |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 109 | __DECLARE_FLEX_ARRAY(struct rxe_sge, sge); |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 110 | }; |
| 111 | }; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 112 | struct rxe_send_wqe { |
| 113 | struct rxe_send_wr wr; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 114 | __u32 status; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 115 | __u32 state; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 116 | __aligned_u64 iova; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 117 | __u32 mask; |
| 118 | __u32 first_psn; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 119 | __u32 last_psn; |
| 120 | __u32 ack_length; |
| 121 | __u32 ssn; |
| 122 | __u32 has_rd_atomic; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 123 | struct rxe_dma_info dma; |
| 124 | }; |
| 125 | struct rxe_recv_wqe { |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 126 | __aligned_u64 wr_id; |
Christopher Ferris | 6cd53a5 | 2022-12-12 23:39:16 +0000 | [diff] [blame] | 127 | __u32 reserved; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 128 | __u32 padding; |
| 129 | struct rxe_dma_info dma; |
| 130 | }; |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 131 | struct rxe_create_ah_resp { |
| 132 | __u32 ah_num; |
| 133 | __u32 reserved; |
| 134 | }; |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 135 | struct rxe_create_cq_resp { |
| 136 | struct mminfo mi; |
| 137 | }; |
| 138 | struct rxe_resize_cq_resp { |
| 139 | struct mminfo mi; |
| 140 | }; |
| 141 | struct rxe_create_qp_resp { |
| 142 | struct mminfo rq_mi; |
| 143 | struct mminfo sq_mi; |
| 144 | }; |
| 145 | struct rxe_create_srq_resp { |
| 146 | struct mminfo mi; |
| 147 | __u32 srq_num; |
| 148 | __u32 reserved; |
| 149 | }; |
| 150 | struct rxe_modify_srq_cmd { |
| 151 | __aligned_u64 mmap_info_addr; |
| 152 | }; |
Christopher Ferris | 05667cd | 2021-02-16 16:01:34 -0800 | [diff] [blame] | 153 | struct rxe_queue_buf { |
| 154 | __u32 log2_elem_size; |
| 155 | __u32 index_mask; |
| 156 | __u32 pad_1[30]; |
| 157 | __u32 producer_index; |
| 158 | __u32 pad_2[31]; |
| 159 | __u32 consumer_index; |
| 160 | __u32 pad_3[31]; |
| 161 | __u8 data[]; |
| 162 | }; |
Christopher Ferris | 49f525c | 2016-12-12 14:55:36 -0800 | [diff] [blame] | 163 | #endif |