cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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qed_iscsi.h (1635B)

      1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
      2/* QLogic qed NIC Driver
      3 * Copyright (c) 2015-2017  QLogic Corporation
      4 * Copyright (c) 2019-2020 Marvell International Ltd.
      5 */
      6
      7#ifndef _QED_ISCSI_H
      8#define _QED_ISCSI_H
      9#include <linux/types.h>
     10#include <linux/list.h>
     11#include <linux/slab.h>
     12#include <linux/spinlock.h>
     13#include <linux/qed/tcp_common.h>
     14#include <linux/qed/qed_iscsi_if.h>
     15#include <linux/qed/qed_chain.h>
     16#include "qed.h"
     17#include "qed_hsi.h"
     18#include "qed_mcp.h"
     19#include "qed_sp.h"
     20
     21struct qed_iscsi_info {
     22	spinlock_t lock; /* Connection resources. */
     23	struct list_head free_list;
     24	u16 max_num_outstanding_tasks;
     25	void *event_context;
     26	iscsi_event_cb_t event_cb;
     27};
     28
     29#if IS_ENABLED(CONFIG_QED_ISCSI)
     30int qed_iscsi_alloc(struct qed_hwfn *p_hwfn);
     31
     32void qed_iscsi_setup(struct qed_hwfn *p_hwfn);
     33
     34void qed_iscsi_free(struct qed_hwfn *p_hwfn);
     35
     36/**
     37 * qed_get_protocol_stats_iscsi(): Fills provided statistics
     38 *                                 struct with statistics.
     39 *
     40 * @cdev: Qed dev pointer.
     41 * @stats: Points to struct that will be filled with statistics.
     42 *
     43 * Return: Void.
     44 */
     45void qed_get_protocol_stats_iscsi(struct qed_dev *cdev,
     46				  struct qed_mcp_iscsi_stats *stats);
     47#else /* IS_ENABLED(CONFIG_QED_ISCSI) */
     48static inline int qed_iscsi_alloc(struct qed_hwfn *p_hwfn)
     49{
     50	return -EINVAL;
     51}
     52
     53static inline void qed_iscsi_setup(struct qed_hwfn *p_hwfn) {}
     54
     55static inline void qed_iscsi_free(struct qed_hwfn *p_hwfn) {}
     56
     57static inline void
     58qed_get_protocol_stats_iscsi(struct qed_dev *cdev,
     59			     struct qed_mcp_iscsi_stats *stats) {}
     60#endif /* IS_ENABLED(CONFIG_QED_ISCSI) */
     61
     62#endif