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- #include <linux/list.h>
- #include <linux/types.h>
- #include <linux/uio.h>
- #include <linux/wait.h>
- struct smb_request {
- struct list_head rq_queue; /* recvq or xmitq for the server */
- atomic_t rq_count;
- wait_queue_head_t rq_wait;
- int rq_flags;
- int rq_mid; /* multiplex ID, set by request.c */
- struct smb_sb_info *rq_server;
- /* header + word count + parameter words + byte count */
- unsigned char rq_header[SMB_HEADER_LEN + 20*2 + 2];
- int rq_bufsize;
- unsigned char *rq_buffer;
- /* FIXME: this is not good enough for merging IO requests. */
- unsigned char *rq_page;
- int rq_rsize;
- int rq_resp_wct;
- int rq_resp_bcc;
- int rq_rlen;
- int rq_bytes_recvd;
- int rq_slen;
- int rq_bytes_sent;
- int rq_iovlen;
- struct kvec rq_iov[4];
- int (*rq_setup_read) (struct smb_request *);
- void (*rq_callback) (struct smb_request *);
- /* ------ trans2 stuff ------ */
- u16 rq_trans2_command; /* 0 if not a trans2 request */
- unsigned int rq_ldata;
- unsigned char *rq_data;
- unsigned int rq_lparm;
- unsigned char *rq_parm;
- int rq_fragment;
- u32 rq_total_data;
- u32 rq_total_parm;
- int rq_trans2bufsize;
- unsigned char *rq_trans2buffer;
- /* ------ response ------ */
- unsigned short rq_rcls;
- unsigned short rq_err;
- int rq_errno;
- };
- #define SMB_REQ_STATIC 0x0001 /* rq_buffer is static */
- #define SMB_REQ_NORETRY 0x0002 /* request is invalid after retry */
- #define SMB_REQ_TRANSMITTED 0x4000 /* all data has been sent */
- #define SMB_REQ_RECEIVED 0x8000 /* reply received, smbiod is done */
- #define xSMB_REQ_NOREPLY 0x0004 /* we don't want the reply (if any) */
- #define xSMB_REQ_NORECEIVER 0x0008 /* caller doesn't wait for response */
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