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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qed NIC Driver
* Copyright (c) 2015-2017 QLogic Corporation
* Copyright (c) 2019-2020 Marvell International Ltd.
*/
#ifndef _QED_FCOE_H
#define _QED_FCOE_H
#include <linux/types.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/qed/qed_fcoe_if.h>
#include <linux/qed/qed_chain.h>
#include "qed.h"
#include "qed_hsi.h"
#include "qed_mcp.h"
#include "qed_sp.h"
struct qed_fcoe_info {
spinlock_t lock; /* Connection resources. */
struct list_head free_list;
};
#if IS_ENABLED(CONFIG_QED_FCOE)
int qed_fcoe_alloc(struct qed_hwfn *p_hwfn);
void qed_fcoe_setup(struct qed_hwfn *p_hwfn);
void qed_fcoe_free(struct qed_hwfn *p_hwfn);
/**
* qed_get_protocol_stats_fcoe(): Fills provided statistics
* struct with statistics.
*
* @cdev: Qed dev pointer.
* @stats: Points to struct that will be filled with statistics.
* @is_atomic: Hint from the caller - if the func can sleep or not.
*
* Context: The function should not sleep in case is_atomic == true.
* Return: Void.
*/
void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
struct qed_mcp_fcoe_stats *stats,
bool is_atomic);
#else /* CONFIG_QED_FCOE */
static inline int qed_fcoe_alloc(struct qed_hwfn *p_hwfn)
{
return -EINVAL;
}
static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn) {}
static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn) {}
static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
struct qed_mcp_fcoe_stats *stats,
bool is_atomic)
{
}
#endif /* CONFIG_QED_FCOE */
#endif /* _QED_FCOE_H */
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