1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
3 * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 #ifndef RDMA_USER_RXE_H
35 #define RDMA_USER_RXE_H
37 #include <linux/types.h>
38 #include <linux/socket.h>
40 #include <linux/in6.h>
43 RXE_NETWORK_TYPE_IPV4 = 1,
44 RXE_NETWORK_TYPE_IPV6 = 2,
55 struct rxe_global_route {
65 /* From RXE_NETWORK_TYPE_* */
68 struct rxe_global_route grh;
70 struct sockaddr_in _sockaddr_in;
71 struct sockaddr_in6 _sockaddr_in6;
72 } sgid_addr, dgid_addr;
82 __u32 invalidate_rkey;
86 __aligned_u64 remote_addr;
91 __aligned_u64 remote_addr;
92 __aligned_u64 compare_add;
102 /* reg is only used by the kernel and is not part of the uapi */
106 __aligned_u64 reserved;
121 __aligned_u64 offset;
126 struct rxe_dma_info {
135 struct rxe_sge sge[0];
139 struct rxe_send_wqe {
140 struct rxe_send_wr wr;
151 struct rxe_dma_info dma;
154 struct rxe_recv_wqe {
158 struct rxe_dma_info dma;
161 struct rxe_create_cq_resp {
165 struct rxe_resize_cq_resp {
169 struct rxe_create_qp_resp {
174 struct rxe_create_srq_resp {
180 struct rxe_modify_srq_cmd {
181 __aligned_u64 mmap_info_addr;
184 #endif /* RDMA_USER_RXE_H */