#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 */