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88 lines
2.9 KiB
88 lines
2.9 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 QEDE_ROCE_H |
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#define QEDE_ROCE_H |
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struct qedr_dev; |
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struct qed_dev; |
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struct qede_dev; |
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enum qede_roce_event { |
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QEDE_UP, |
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QEDE_DOWN, |
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QEDE_CHANGE_ADDR, |
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QEDE_CLOSE |
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}; |
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struct qede_roce_event_work { |
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struct list_head list; |
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struct work_struct work; |
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void *ptr; |
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enum qede_roce_event event; |
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}; |
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struct qedr_driver { |
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unsigned char name[32]; |
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struct qedr_dev* (*add)(struct qed_dev *, struct pci_dev *, |
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struct net_device *); |
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void (*remove)(struct qedr_dev *); |
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void (*notify)(struct qedr_dev *, enum qede_roce_event); |
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}; |
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/* APIs for RoCE driver to register callback handlers, |
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* which will be invoked when device is added, removed, ifup, ifdown |
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*/ |
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int qede_roce_register_driver(struct qedr_driver *drv); |
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void qede_roce_unregister_driver(struct qedr_driver *drv); |
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bool qede_roce_supported(struct qede_dev *dev); |
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#if IS_ENABLED(CONFIG_QED_RDMA) |
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int qede_roce_dev_add(struct qede_dev *dev); |
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void qede_roce_dev_event_open(struct qede_dev *dev); |
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void qede_roce_dev_event_close(struct qede_dev *dev); |
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void qede_roce_dev_remove(struct qede_dev *dev); |
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void qede_roce_event_changeaddr(struct qede_dev *qedr); |
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#else |
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static inline int qede_roce_dev_add(struct qede_dev *dev) |
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{ |
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return 0; |
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} |
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static inline void qede_roce_dev_event_open(struct qede_dev *dev) {} |
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static inline void qede_roce_dev_event_close(struct qede_dev *dev) {} |
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static inline void qede_roce_dev_remove(struct qede_dev *dev) {} |
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static inline void qede_roce_event_changeaddr(struct qede_dev *qedr) {} |
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#endif |
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#endif
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