linux/include/linux/qed/qede_rdma.h

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qedr NIC Driver
 * Copyright (c) 2015-2017  QLogic Corporation
 * Copyright (c) 2019-2020 Marvell International Ltd.
 */

#ifndef QEDE_ROCE_H
#define QEDE_ROCE_H

#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/types.h>
#include <linux/workqueue.h>

struct qedr_dev;
struct qed_dev;
struct qede_dev;

enum qede_rdma_event { … };

struct qede_rdma_event_work { … };

struct qedr_driver { … };

/* APIs for RDMA driver to register callback handlers,
 * which will be invoked when device is added, removed, ifup, ifdown
 */
int qede_rdma_register_driver(struct qedr_driver *drv);
void qede_rdma_unregister_driver(struct qedr_driver *drv);

bool qede_rdma_supported(struct qede_dev *dev);

#if IS_ENABLED(CONFIG_QED_RDMA)
int qede_rdma_dev_add(struct qede_dev *dev, bool recovery);
void qede_rdma_dev_event_open(struct qede_dev *dev);
void qede_rdma_dev_event_close(struct qede_dev *dev);
void qede_rdma_dev_remove(struct qede_dev *dev, bool recovery);
void qede_rdma_event_changeaddr(struct qede_dev *edr);
void qede_rdma_event_change_mtu(struct qede_dev *edev);

#else
static inline int qede_rdma_dev_add(struct qede_dev *dev,
				    bool recovery)
{
	return 0;
}

static inline void qede_rdma_dev_event_open(struct qede_dev *dev) {}
static inline void qede_rdma_dev_event_close(struct qede_dev *dev) {}
static inline void qede_rdma_dev_remove(struct qede_dev *dev,
					bool recovery) {}
static inline void qede_rdma_event_changeaddr(struct qede_dev *edr) {}
#endif
#endif