mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 20:56:46 +07:00
71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
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#include <linux/list.h>
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#include <linux/types.h>
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#include <linux/uio.h>
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#include <linux/wait.h>
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struct smb_request {
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struct list_head rq_queue; /* recvq or xmitq for the server */
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atomic_t rq_count;
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wait_queue_head_t rq_wait;
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int rq_flags;
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int rq_mid; /* multiplex ID, set by request.c */
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struct smb_sb_info *rq_server;
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/* header + word count + parameter words + byte count */
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unsigned char rq_header[SMB_HEADER_LEN + 20*2 + 2];
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int rq_bufsize;
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unsigned char *rq_buffer;
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/* FIXME: this is not good enough for merging IO requests. */
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unsigned char *rq_page;
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int rq_rsize;
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int rq_resp_wct;
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int rq_resp_bcc;
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int rq_rlen;
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int rq_bytes_recvd;
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int rq_slen;
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int rq_bytes_sent;
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int rq_iovlen;
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struct kvec rq_iov[4];
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int (*rq_setup_read) (struct smb_request *);
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void (*rq_callback) (struct smb_request *);
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/* ------ trans2 stuff ------ */
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u16 rq_trans2_command; /* 0 if not a trans2 request */
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unsigned int rq_ldata;
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unsigned char *rq_data;
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unsigned int rq_lparm;
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unsigned char *rq_parm;
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int rq_fragment;
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u32 rq_total_data;
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u32 rq_total_parm;
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int rq_trans2bufsize;
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unsigned char *rq_trans2buffer;
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/* ------ response ------ */
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unsigned short rq_rcls;
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unsigned short rq_err;
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int rq_errno;
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};
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#define SMB_REQ_STATIC 0x0001 /* rq_buffer is static */
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#define SMB_REQ_NORETRY 0x0002 /* request is invalid after retry */
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#define SMB_REQ_TRANSMITTED 0x4000 /* all data has been sent */
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#define SMB_REQ_RECEIVED 0x8000 /* reply received, smbiod is done */
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#define xSMB_REQ_NOREPLY 0x0004 /* we don't want the reply (if any) */
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#define xSMB_REQ_NORECEIVER 0x0008 /* caller doesn't wait for response */
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