134 lines
4.8 KiB
C
134 lines
4.8 KiB
C
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/* $NetBSD: smb_rq.h,v 1.1 2000/12/07 03:48:10 deberg Exp $ */
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/*
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* Copyright (c) 2000, Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NETSMB_SMB_RQ_H_
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#define _NETSMB_SMB_RQ_H_
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#ifndef MB_MSYSTEM
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#include <sys/subr_mbuf.h>
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#endif
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#define SMBR_ALLOCED 0x0001 /* structure was malloced */
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#define SMBR_SENT 0x0002 /* request successfully transmitted */
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#define SMBR_REXMIT 0x0004 /* request should be retransmitted */
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#define SMBR_INTR 0x0008 /* request interrupted */
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#define SMBR_RESTART 0x0010 /* request should be repeated if possible */
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#define SMBR_NORESTART 0x0020 /* request is not restartable */
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#define SMBT2_ALLSENT 0x0001 /* all data and params are sent */
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#define SMBT2_ALLRECV 0x0002 /* all data and params are received */
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#define SMBT2_ALLOCED 0x0004
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#define SMBT2_RESTART 0x0008
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#define SMBT2_NORESTART 0x0010
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struct smb_conn;
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struct smb_vc;
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struct smb_t2rq;
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struct smb_rq {
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struct smb_conn*sr_conn;
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struct smb_vc * sr_vc;
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struct smb_share*sr_share;
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u_short sr_mid;
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struct mbdata sr_rq;
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u_int8_t sr_rqflags;
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u_int16_t sr_rqflags2;
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u_char * sr_wcount;
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u_short * sr_bcount;
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struct mbdata sr_rp;
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int sr_flags; /* SMBR_* */
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int sr_rpsize;
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struct smb_cred*sr_cred;
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int sr_timo;
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int sr_rexmit;
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u_int16_t * sr_rqtid;
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u_int16_t * sr_rquid;
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u_int8_t sr_errclass;
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u_int16_t sr_serror;
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u_int32_t sr_error;
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u_int8_t sr_rpflags;
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u_int16_t sr_rpflags2;
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u_int16_t sr_rptid;
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u_int16_t sr_rppid;
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u_int16_t sr_rpuid;
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u_int16_t sr_rpmid;
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struct simplelock sr_slock; /* short term locks */
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/* struct smb_t2rq*sr_t2;*/
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TAILQ_ENTRY(smb_rq) sr_link;
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};
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struct smb_t2rq {
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u_int16_t t2_setupcount;
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u_int16_t * t2_setupdata;
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u_int16_t t2_setup[2]; /* most of rqs has setupcount of 1 */
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u_int8_t t2_maxscount; /* max setup words to return */
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u_int16_t t2_maxpcount; /* max param bytes to return */
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u_int16_t t2_maxdcount; /* max data bytes to return */
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u_int16_t t2_fid; /* for T2 request */
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char * t_name; /* for T request, should be zero for T2 */
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int t2_flags; /* SMBT2_ */
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struct mbdata t2_tparam; /* parameters to transmit */
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struct mbdata t2_tdata; /* data to transmit */
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struct mbdata t2_rparam; /* received paramters */
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struct mbdata t2_rdata; /* received data */
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struct smb_cred*t2_cred;
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struct tnode * t2_source;
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struct smb_rq * t2_rq;
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struct smb_conn*t2_conn;
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struct smb_vc * t2_vc;
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};
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int smb_rq_alloc(struct tnode *layer, u_char cmd,
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struct smb_cred *scred, struct smb_rq **rqpp);
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int smb_rq_init(struct smb_rq *rqp, struct tnode *layer, u_char cmd,
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struct smb_cred *scred);
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void smb_rq_done(struct smb_rq *rqp);
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int smb_rq_getrequest(struct smb_rq *rqp, struct mbdata **mbpp);
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int smb_rq_getreply(struct smb_rq *rqp, struct mbdata **mbpp);
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void smb_rq_wstart(struct smb_rq *rqp);
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void smb_rq_wend(struct smb_rq *rqp);
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void smb_rq_bstart(struct smb_rq *rqp);
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void smb_rq_bend(struct smb_rq *rqp);
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int smb_rq_intr(struct smb_rq *rqp);
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int smb_rq_simple(struct smb_rq *rqp);
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int smb_t2_alloc(struct tnode *layer, u_short setup, struct smb_cred *scred,
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struct smb_t2rq **rqpp);
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int smb_t2_init(struct smb_t2rq *rqp, struct tnode *layer, u_short setup,
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struct smb_cred *scred);
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void smb_t2_done(struct smb_t2rq *t2p);
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int smb_t2_request(struct smb_t2rq *t2p);
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#endif /* !_NETSMB_SMB_RQ_H_ */
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