linux/fs/smb/server/ksmbd_work.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *   Copyright (C) 2019 Samsung Electronics Co., Ltd.
 */

#ifndef __KSMBD_WORK_H__
#define __KSMBD_WORK_H__

#include <linux/ctype.h>
#include <linux/workqueue.h>

struct ksmbd_conn;
struct ksmbd_session;
struct ksmbd_tree_connect;

enum { … };

struct aux_read { … };

/* one of these for every pending CIFS request at the connection */
struct ksmbd_work { … };

/**
 * ksmbd_resp_buf_next - Get next buffer on compound response.
 * @work: smb work containing response buffer
 */
static inline void *ksmbd_resp_buf_next(struct ksmbd_work *work)
{ … }

/**
 * ksmbd_resp_buf_curr - Get current buffer on compound response.
 * @work: smb work containing response buffer
 */
static inline void *ksmbd_resp_buf_curr(struct ksmbd_work *work)
{ … }

/**
 * ksmbd_req_buf_next - Get next buffer on compound request.
 * @work: smb work containing response buffer
 */
static inline void *ksmbd_req_buf_next(struct ksmbd_work *work)
{ … }

struct ksmbd_work *ksmbd_alloc_work_struct(void);
void ksmbd_free_work_struct(struct ksmbd_work *work);

void ksmbd_work_pool_destroy(void);
int ksmbd_work_pool_init(void);

int ksmbd_workqueue_init(void);
void ksmbd_workqueue_destroy(void);
bool ksmbd_queue_work(struct ksmbd_work *work);
int ksmbd_iov_pin_rsp_read(struct ksmbd_work *work, void *ib, int len,
			   void *aux_buf, unsigned int aux_size);
int ksmbd_iov_pin_rsp(struct ksmbd_work *work, void *ib, int len);
int allocate_interim_rsp_buf(struct ksmbd_work *work);
#endif /* __KSMBD_WORK_H__ */