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5b5f7d0e77
Update Intel irdma driver to version 1.2.36-k. Notable changes: - Start using ib_sge directly instead of irdma_sge - Turn off flush completion generator for libirdma - Minor formatting changes Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com> Signed-off-by: Eric Joyner <erj@FreeBSD.org> Reviewed by: erj@ MFC after: 3 days Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D43567
160 lines
3.8 KiB
C
160 lines
3.8 KiB
C
/*-
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* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB)
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*
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*
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* Copyright (c) 2006 - 2022 Intel Corporation. All rights reserved.
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* Copyright (c) 2005 Topspin Communications. All rights reserved.
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* Copyright (c) 2005 Cisco Systems. All rights reserved.
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* Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenFabrics.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef IRDMA_ABI_H
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#define IRDMA_ABI_H
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#include <linux/types.h>
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/* irdma must support legacy GEN_1 i40iw kernel
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* and user-space whose last ABI ver is 5
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*/
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#define IRDMA_ABI_VER 5
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enum irdma_memreg_type {
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IRDMA_MEMREG_TYPE_MEM = 0,
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IRDMA_MEMREG_TYPE_QP = 1,
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IRDMA_MEMREG_TYPE_CQ = 2,
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};
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enum {
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IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0,
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IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1,
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};
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enum {
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IRDMA_CREATE_QP_USE_START_WQE_IDX = 1 << 0,
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};
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struct irdma_alloc_ucontext_req {
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__u32 rsvd32;
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__u8 userspace_ver;
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__u8 rsvd8[3];
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__aligned_u64 comp_mask;
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};
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struct irdma_alloc_ucontext_resp {
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__u32 max_pds;
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__u32 max_qps;
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__u32 wq_size; /* size of the WQs (SQ+RQ) in the mmaped area */
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__u8 kernel_ver;
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__u8 rsvd[3];
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__aligned_u64 feature_flags;
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__aligned_u64 db_mmap_key;
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__u32 max_hw_wq_frags;
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__u32 max_hw_read_sges;
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__u32 max_hw_inline;
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__u32 max_hw_rq_quanta;
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__u32 max_hw_wq_quanta;
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__u32 min_hw_cq_size;
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__u32 max_hw_cq_size;
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__u16 max_hw_sq_chunk;
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__u8 hw_rev;
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__u8 rsvd2;
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__aligned_u64 comp_mask;
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__u16 min_hw_wq_size;
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__u8 rsvd3[6];
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};
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struct irdma_alloc_pd_resp {
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__u32 pd_id;
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__u8 rsvd[4];
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};
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struct irdma_resize_cq_req {
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__aligned_u64 user_cq_buffer;
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};
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struct irdma_create_cq_req {
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__aligned_u64 user_cq_buf;
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__aligned_u64 user_shadow_area;
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};
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struct irdma_create_qp_req {
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__aligned_u64 user_wqe_bufs;
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__aligned_u64 user_compl_ctx;
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__aligned_u64 comp_mask;
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};
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struct irdma_mem_reg_req {
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__u16 reg_type; /* enum irdma_memreg_type */
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__u16 cq_pages;
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__u16 rq_pages;
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__u16 sq_pages;
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};
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struct irdma_modify_qp_req {
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__u8 sq_flush;
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__u8 rq_flush;
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__u8 rsvd[6];
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};
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struct irdma_create_cq_resp {
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__u32 cq_id;
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__u32 cq_size;
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};
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struct irdma_create_qp_resp {
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__u32 qp_id;
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__u32 actual_sq_size;
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__u32 actual_rq_size;
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__u32 irdma_drv_opt;
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__u16 push_idx;
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__u8 lsmm;
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__u8 rsvd;
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__u32 qp_caps;
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__aligned_u64 comp_mask;
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__u8 start_wqe_idx;
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__u8 rsvd2[7];
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};
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struct irdma_modify_qp_resp {
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__aligned_u64 push_wqe_mmap_key;
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__aligned_u64 push_db_mmap_key;
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__u16 push_offset;
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__u8 push_valid;
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__u8 rd_fence_rate;
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__u8 rsvd[4];
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};
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struct irdma_create_ah_resp {
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__u32 ah_id;
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__u8 rsvd[4];
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};
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#endif /* IRDMA_ABI_H */
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