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Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

hns-abi.h (3973B)

    

  1. /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
  2. /*
  3.  * Copyright (c) 2016 Hisilicon Limited.
  4.  *
  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:
  10.  *
  11.  *     Redistribution and use in source and binary forms, with or
  12.  *     without modification, are permitted provided that the following
  13.  *     conditions are met:
  14.  *
  15.  *      - Redistributions of source code must retain the above
  16.  *        copyright notice, this list of conditions and the following
  17.  *        disclaimer.
  18.  *
  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.
  23.  *
  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
  28.  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  29.  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  30.  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  31.  * SOFTWARE.
  32.  */
  34. #ifndef HNS_ABI_USER_H
  35. #define HNS_ABI_USER_H
  37. #include <linux/types.h>
  39. struct hns_roce_ib_create_cq {
  40. 	__aligned_u64 buf_addr;
  41. 	__aligned_u64 db_addr;
  42. 	__u32 cqe_size;
  43. 	__u32 reserved;
  44. };
  46. enum hns_roce_cq_cap_flags {
  47. 	HNS_ROCE_CQ_FLAG_RECORD_DB = 1 << 0,
  48. };
  50. struct hns_roce_ib_create_cq_resp {
  51. 	__aligned_u64 cqn; /* Only 32 bits used, 64 for compat */
  52. 	__aligned_u64 cap_flags;
  53. };
  55. enum hns_roce_srq_cap_flags {
  56. 	HNS_ROCE_SRQ_CAP_RECORD_DB = 1 << 0,
  57. };
  59. enum hns_roce_srq_cap_flags_resp {
  60. 	HNS_ROCE_RSP_SRQ_CAP_RECORD_DB = 1 << 0,
  61. };
  63. struct hns_roce_ib_create_srq {
  64. 	__aligned_u64 buf_addr;
  65. 	__aligned_u64 db_addr;
  66. 	__aligned_u64 que_addr;
  67. 	__u32 req_cap_flags; /* Use enum hns_roce_srq_cap_flags */
  68. 	__u32 reserved;
  69. };
  71. struct hns_roce_ib_create_srq_resp {
  72. 	__u32	srqn;
  73. 	__u32	cap_flags; /* Use enum hns_roce_srq_cap_flags */
  74. };
  76. enum hns_roce_congest_type_flags {
  77. 	HNS_ROCE_CREATE_QP_FLAGS_DCQCN,
  78. 	HNS_ROCE_CREATE_QP_FLAGS_LDCP,
  79. 	HNS_ROCE_CREATE_QP_FLAGS_HC3,
  80. 	HNS_ROCE_CREATE_QP_FLAGS_DIP,
  81. };
  83. enum hns_roce_create_qp_comp_mask {
  84. 	HNS_ROCE_CREATE_QP_MASK_CONGEST_TYPE = 1 << 0,
  85. };
  87. struct hns_roce_ib_create_qp {
  88. 	__aligned_u64 buf_addr;
  89. 	__aligned_u64 db_addr;
  90. 	__u8    log_sq_bb_count;
  91. 	__u8    log_sq_stride;
  92. 	__u8    sq_no_prefetch;
  93. 	__u8    reserved[5];
  94. 	__aligned_u64 sdb_addr;
  95. 	__aligned_u64 comp_mask; /* Use enum hns_roce_create_qp_comp_mask */
  96. 	__aligned_u64 create_flags;
  97. 	__aligned_u64 cong_type_flags;
  98. };
  100. enum hns_roce_qp_cap_flags {
  101. 	HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0,
  102. 	HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1,
  103. 	HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2,
  104. 	HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5,
  105. };
  107. struct hns_roce_ib_create_qp_resp {
  108. 	__aligned_u64 cap_flags;
  109. 	__aligned_u64 dwqe_mmap_key;
  110. };
  112. struct hns_roce_ib_modify_qp_resp {
  113. 	__u8	tc_mode;
  114. 	__u8	priority;
  115. 	__u8	reserved[6];
  116. };
  118. enum {
  119. 	HNS_ROCE_EXSGE_FLAGS = 1 << 0,
  120. 	HNS_ROCE_RQ_INLINE_FLAGS = 1 << 1,
  121. 	HNS_ROCE_CQE_INLINE_FLAGS = 1 << 2,
  122. };
  124. enum {
  125. 	HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0,
  126. 	HNS_ROCE_RSP_RQ_INLINE_FLAGS = 1 << 1,
  127. 	HNS_ROCE_RSP_CQE_INLINE_FLAGS = 1 << 2,
  128. };
  130. struct hns_roce_ib_alloc_ucontext_resp {
  131. 	__u32	qp_tab_size;
  132. 	__u32	cqe_size;
  133. 	__u32	srq_tab_size;
  134. 	__u32	reserved;
  135. 	__u32	config;
  136. 	__u32	max_inline_data;
  137. 	__u8	congest_type;
  138. 	__u8	reserved0[7];
  139. };
  141. struct hns_roce_ib_alloc_ucontext {
  142. 	__u32 config;
  143. 	__u32 reserved;
  144. };
  146. struct hns_roce_ib_alloc_pd_resp {
  147. 	__u32 pdn;
  148. };
  150. struct hns_roce_ib_create_ah_resp {
  151. 	__u8 dmac[6];
  152. 	__u8 priority;
  153. 	__u8 tc_mode;
  154. };
  156. #endif /* HNS_ABI_USER_H */