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-rw-r--r--fs/smbfs/request.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/fs/smbfs/request.h b/fs/smbfs/request.h
new file mode 100644
index 000000000000..efb21451e7c9
--- /dev/null
+++ b/fs/smbfs/request.h
@@ -0,0 +1,70 @@
+#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 */