97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
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/* 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 __QED_HSI_RDMA__
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#define __QED_HSI_RDMA__
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#include <linux/qed/rdma_common.h>
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/* rdma completion notification queue element */
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struct rdma_cnqe {
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struct regpair cq_handle;
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};
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struct rdma_cqe_responder {
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struct regpair srq_wr_id;
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struct regpair qp_handle;
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__le32 imm_data_or_inv_r_Key;
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__le32 length;
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__le32 imm_data_hi;
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__le16 rq_cons;
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u8 flags;
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};
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struct rdma_cqe_requester {
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__le16 sq_cons;
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__le16 reserved0;
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__le32 reserved1;
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struct regpair qp_handle;
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struct regpair reserved2;
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__le32 reserved3;
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__le16 reserved4;
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u8 flags;
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u8 status;
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};
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struct rdma_cqe_common {
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struct regpair reserved0;
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struct regpair qp_handle;
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__le16 reserved1[7];
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u8 flags;
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u8 status;
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};
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/* rdma completion queue element */
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union rdma_cqe {
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struct rdma_cqe_responder resp;
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struct rdma_cqe_requester req;
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struct rdma_cqe_common cmn;
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};
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struct rdma_sq_sge {
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__le32 length;
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struct regpair addr;
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__le32 l_key;
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};
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struct rdma_rq_sge {
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struct regpair addr;
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__le32 length;
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__le32 flags;
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};
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struct rdma_srq_sge {
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struct regpair addr;
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__le32 length;
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__le32 l_key;
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};
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#endif /* __QED_HSI_RDMA__ */
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