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1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */2/* QLogic qed NIC Driver3 * Copyright (c) 2015-2017 QLogic Corporation4 * Copyright (c) 2019-2020 Marvell International Ltd.5 */6 7#ifndef _QED_FCOE_H8#define _QED_FCOE_H9#include <linux/types.h>10#include <linux/list.h>11#include <linux/slab.h>12#include <linux/spinlock.h>13#include <linux/qed/qed_fcoe_if.h>14#include <linux/qed/qed_chain.h>15#include "qed.h"16#include "qed_hsi.h"17#include "qed_mcp.h"18#include "qed_sp.h"19 20struct qed_fcoe_info {21 spinlock_t lock; /* Connection resources. */22 struct list_head free_list;23};24 25#if IS_ENABLED(CONFIG_QED_FCOE)26int qed_fcoe_alloc(struct qed_hwfn *p_hwfn);27 28void qed_fcoe_setup(struct qed_hwfn *p_hwfn);29 30void qed_fcoe_free(struct qed_hwfn *p_hwfn);31/**32 * qed_get_protocol_stats_fcoe(): Fills provided statistics33 * struct with statistics.34 *35 * @cdev: Qed dev pointer.36 * @stats: Points to struct that will be filled with statistics.37 * @is_atomic: Hint from the caller - if the func can sleep or not.38 *39 * Context: The function should not sleep in case is_atomic == true.40 * Return: Void.41 */42void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,43 struct qed_mcp_fcoe_stats *stats,44 bool is_atomic);45#else /* CONFIG_QED_FCOE */46static inline int qed_fcoe_alloc(struct qed_hwfn *p_hwfn)47{48 return -EINVAL;49}50 51static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn) {}52static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn) {}53 54static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,55 struct qed_mcp_fcoe_stats *stats,56 bool is_atomic)57{58}59#endif /* CONFIG_QED_FCOE */60 61#endif /* _QED_FCOE_H */62