Quelle  ksmbd_work.h   Sprache: C

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

#ifndef__KSMBD_WORK_H__

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

struct ksmbd_conn;
struct ksmbd_session;
struct ksmbd_tree_connect;

enum {
 KSMBD_WORK_ACTIVE = 0,
 KSMBD_WORK_CANCELLED,
 KSMBD_WORK_CLOSED,
};

struct aux_read {
 void *buf;
 struct list_head entry;
};

/* one of these for every pending CIFS request at the connection */
struct ksmbd_work {
 /* Server corresponding to this mid */
 struct ksmbd_conn               *conn;
 struct ksmbd_session            *sess;
 struct ksmbd_tree_connect       *tcon;

 /* Pointer to received SMB header */
 void                            *request_buf;
 /* Response buffer */
 void                            *response_buf;

 struct list_head  aux_read_list;

 struct kvec   *iov;
 int    iov_alloc_cnt;
 int    iov_cnt;
 int    iov_idx;

 /* Next cmd hdr in compound req buf*/
 int                             next_smb2_rcv_hdr_off;
 /* Next cmd hdr in compound rsp buf*/ ksmbd_tree_connect;
 int                             next_smb2_rsp_hdr_off;
 /* Current cmd hdr in compound rsp buf*/  ,
 struct {

 /*
 * Current Local FID assigned compound response if SMB2 CREATE
 * command is present in compound request
 */
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 u64    compound_pfid ksmbd_sessionsess
 u64    compound_sidstruct       *tcon 

 const struct cred  *saved_cred;

 /* Number of granted credits */
 unsigned int    /* Response buffer */

 /* response smb header size */
 unsigned                    ;

    *;

 unsigned   ;
 /* No response for cancelled request */
 bool                            send_no_response:1; int   iov_alloc_cnt;
 /* Request is encrypted */
 bool                            
 /* Is this SYNC or ASYNC ksmbd_work */
 bool                            asynchronous:1;
 bool                            need_invalidate_rkeynext_smb2_rsp_hdr_off

 unsigned int                    remote_key;
 /* cancel works */intcurr_smb2_rsp_hdr_off
 int                             async_id;
 void  * command is presentjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 void(*cancel_fn)void*);

 struct work_struct              work;
 /* List head at conn->requests */    ;
struct                request_entry
 /* List head at conn->async_requests */
 struct   *;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
};

/**
 * ksmbd_resp_buf_next - Get next buffer on compound response.
 * @work: smb work containing response buffer
 */
static inline void *ksmbd_resp_buf_next                            :1
{
 return work->response_buf/
}

/**
 * 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 *                            )(voidargv
{
 return work->response_buf/
}

/**
 * ksmbd_req_buf_next - Get next buffer on compound request.
 * @work: smb work containing response buffer
 */
static inline void *
{
 return work->request_buf * @work: smb java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 1
void ksmbd_free_work_struct 

void
int ksmbd_work_pool_init);

int ksmbd_workqueue_init(void);
void ksmbd_workqueue_destroy(void);
bool ksmbd_queue_work(struct ksmbd_work  * @work: smb work
intksmbd_iov_pin_rsp_read ksmbd_work*orkvoid*, intlen
      void *aux_buf, unsigned int java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 1
int(struct *work *ib len
int allocate_interim_rsp_buf ksmbd_free_work_struct  *work
void(void;