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015f8cc5b0
Signed-off-by: Eric Joyner <erj@FreeBSD.org> MFC after: 3 days Sponsored by: Intel Corporation Differential Revision: https://reviews.freebsd.org/D44003
102 lines
3.5 KiB
Objective-C
102 lines
3.5 KiB
Objective-C
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (c) 2024, Intel Corporation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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/**
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* @file irdma_di_if.m
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* @brief RDMA client kobject driver interface
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*
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* KObject methods implemented by the ice driver. These functions are called
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* by the RDMA client driver to connect with the ice driver and request
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* operations or notify the driver of RDMA events.
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*/
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#include "ice_rdma.h"
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INTERFACE irdma_di;
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/**
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* reset - Request the ice driver to perform a reset
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* @peer: the RDMA peer structure
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*
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* Called by the RDMA client driver to request a reset of the ice device.
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* @return 0 on success
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*/
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METHOD int reset {
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struct ice_rdma_peer *peer;
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};
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/**
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* msix_init - Initialize MSI-X resources for the RDMA driver
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* @peer: the RDMA peer structure
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* @msix_info: the requested MSI-X mapping
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*
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* Called by the RDMA client driver to request initialization of the MSI-X
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* resources used for RDMA functionality.
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* @returns ENOSYS
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*/
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METHOD int msix_init {
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struct ice_rdma_peer *peer;
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struct ice_rdma_msix_mapping *msix_info;
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};
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/**
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* qset_register_request - RDMA client interface request qset
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* registration or deregistration
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* @peer: the RDMA peer client structure
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* @res: resources to be registered or unregistered
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* @returns 0 on success, EINVAL on argument issues, ENOMEM on memory
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* allocation failure, EXDEV on vsi device mismatch
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*/
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METHOD int qset_register_request {
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struct ice_rdma_peer *peer;
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struct ice_rdma_qset_update *res;
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};
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/**
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* vsi_filter_update - configure vsi information
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* when opening or closing rdma driver
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* @peer: the RDMA peer client structure
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* @enable: enable or disable the rdma filter
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* @return 0 on success, EINVAL on wrong vsi
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*/
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METHOD int vsi_filter_update {
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struct ice_rdma_peer *peer;
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bool enable;
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};
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/**
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* req_handler - handle requests incoming from RDMA driver
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* @peer: the RDMA peer client structure
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* @req: structure containing request
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*/
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METHOD void req_handler {
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struct ice_rdma_peer *peer;
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struct ice_rdma_request *req;
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};
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