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106 lines
2.5 KiB
106 lines
2.5 KiB
/* QLogic qedr NIC Driver |
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* Copyright (c) 2015-2016 QLogic Corporation |
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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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* OpenIB.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 __QEDR_USER_H__ |
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#define __QEDR_USER_H__ |
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#include <linux/types.h> |
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#define QEDR_ABI_VERSION (8) |
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/* user kernel communication data structures. */ |
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struct qedr_alloc_ucontext_resp { |
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__u64 db_pa; |
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__u32 db_size; |
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__u32 max_send_wr; |
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__u32 max_recv_wr; |
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__u32 max_srq_wr; |
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__u32 sges_per_send_wr; |
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__u32 sges_per_recv_wr; |
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__u32 sges_per_srq_wr; |
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__u32 max_cqes; |
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}; |
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struct qedr_alloc_pd_ureq { |
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__u64 rsvd1; |
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}; |
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struct qedr_alloc_pd_uresp { |
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__u32 pd_id; |
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}; |
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struct qedr_create_cq_ureq { |
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__u64 addr; |
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__u64 len; |
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}; |
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struct qedr_create_cq_uresp { |
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__u32 db_offset; |
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__u16 icid; |
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}; |
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struct qedr_create_qp_ureq { |
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__u32 qp_handle_hi; |
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__u32 qp_handle_lo; |
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/* SQ */ |
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/* user space virtual address of SQ buffer */ |
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__u64 sq_addr; |
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/* length of SQ buffer */ |
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__u64 sq_len; |
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/* RQ */ |
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/* user space virtual address of RQ buffer */ |
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__u64 rq_addr; |
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/* length of RQ buffer */ |
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__u64 rq_len; |
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}; |
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struct qedr_create_qp_uresp { |
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__u32 qp_id; |
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__u32 atomic_supported; |
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/* SQ */ |
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__u32 sq_db_offset; |
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__u16 sq_icid; |
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/* RQ */ |
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__u32 rq_db_offset; |
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__u16 rq_icid; |
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__u32 rq_db2_offset; |
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}; |
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#endif /* __QEDR_USER_H__ */
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