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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
110 lines
3.6 KiB
Objective-C
110 lines
3.6 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_if.m
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* @brief RDMA client kobject interface
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*
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* KOBject methods implemented by the RDMA client driver. These functions will
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* be called from the ice driver to notify the RDMA client driver of device
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* driver events.
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*/
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#include "ice_rdma.h"
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INTERFACE irdma;
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/**
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* probe - Notify the RDMA client driver that a peer device has been created
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* @peer: the RDMA peer structure
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*
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* Called by the ice driver during attach to notify the RDMA client driver
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* that a new PF has been initialized.
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* @returns 0 on success, EIO, ENOMEM, EINVAL, EBUSY if a problem is encountered
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*/
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METHOD int probe {
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struct ice_rdma_peer *peer;
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};
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/**
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* open - Notify the RDMA client driver that a peer device has been opened
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* @peer: the RDMA peer structure
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*
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* Called by the ice driver during the if_init routine to notify the RDMA
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* client driver that a PF has been activated.
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* @returns 0
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*/
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METHOD int open {
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struct ice_rdma_peer *peer;
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};
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/**
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* close - Notify the RDMA client driver that a peer device has closed
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* @peer: the RDMA peer structure
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*
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* Called by the ice driver during the if_stop routine to notify the RDMA
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* client driver that a PF has been deactivated.
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* @returns 0
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*/
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METHOD int close {
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struct ice_rdma_peer *peer;
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};
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/**
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* remove - Notify the RDMA client driver that a peer device has been removed
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* @peer: the RDMA peer structure
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*
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* Called by the ice driver during detach to notify the RDMA client driver
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* that a PF has been removed.
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* @returns 0
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*/
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METHOD int remove {
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struct ice_rdma_peer *peer;
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}
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/**
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* link_change - Notify the RDMA client driver that link status has changed
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* @peer: the RDMA peer structure
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* @linkstate: link status
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* @baudrate: link rate in bits per second
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*
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* Called by the ice driver when link status changes to notify the RDMA client
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* driver of the new status.
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*/
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METHOD void link_change {
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struct ice_rdma_peer *peer;
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int linkstate;
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uint64_t baudrate;
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}
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METHOD void event_handler {
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struct ice_rdma_peer *peer;
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struct ice_rdma_event *event;
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}
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