usr/src/uts/common/fs/smbclnt/netsmb/smb_tran.h

   1 /*
   2  * Copyright (c) 2000-2001, Boris Popov
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *    This product includes software developed by Boris Popov.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $Id: smb_tran.h,v 1.2 2001/12/21 02:41:30 conrad Exp $
  33  */
  34
  35 /*
  36  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  37  * Use is subject to license terms.
  38  */
  39
  40 #ifndef _NETSMB_SMB_TRAN_H_
  41 #define _NETSMB_SMB_TRAN_H_
  42
  43 #include <sys/socket.h>
  44 #include <sys/stream.h>
  45
  46 /*
  47  * Known transports
  48  */
  49 #define SMBT_NBTCP      1
  50
  51 /*
  52  * Transport parameters
  53  */
  54 #define SMBTP_SNDSZ     1               /* R  - int */
  55 #define SMBTP_RCVSZ     2               /* R  - int */
  56 #define SMBTP_TIMEOUT   3               /* RW - struct timespec */
  57
  58 struct smb_tran_ops;
  59
  60 struct smb_tran_desc {
  61         sa_family_t     tr_type;
  62         int     (*tr_create)(struct smb_vc *vcp, cred_t *cr);
  63         int     (*tr_done)(struct smb_vc *vcp);
  64         int     (*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap);
  65         int     (*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap);
  66         int     (*tr_disconnect)(struct smb_vc *vcp);
  67         int     (*tr_send)(struct smb_vc *vcp, mblk_t *m);
  68         int     (*tr_recv)(struct smb_vc *vcp, mblk_t **mpp);
  69         int     (*tr_poll)(struct smb_vc *vcp, int ticks);
  70         int     (*tr_loan_fp)(struct smb_vc *, struct file *, cred_t *cr);
  71         int     (*tr_getparam)(struct smb_vc *vcp, int param, void *data);
  72         int     (*tr_setparam)(struct smb_vc *vcp, int param, void *data);
  73         int     (*tr_fatal)(struct smb_vc *vcp, int error);
  74         LIST_ENTRY(smb_tran_desc)       tr_link;
  75 };
  76 typedef struct smb_tran_desc smb_tran_desc_t;
  77
  78 #define SMB_TRAN_CREATE(vcp, cr)        (vcp)->vc_tdesc->tr_create(vcp, cr)
  79 #define SMB_TRAN_DONE(vcp)              (vcp)->vc_tdesc->tr_done(vcp)
  80 #define SMB_TRAN_BIND(vcp, sap)         (vcp)->vc_tdesc->tr_bind(vcp, sap)
  81 #define SMB_TRAN_CONNECT(vcp, sap)      (vcp)->vc_tdesc->tr_connect(vcp, sap)
  82 #define SMB_TRAN_DISCONNECT(vcp)        (vcp)->vc_tdesc->tr_disconnect(vcp)
  83 #define SMB_TRAN_SEND(vcp, m)           (vcp)->vc_tdesc->tr_send(vcp, m)
  84 #define SMB_TRAN_RECV(vcp, m)           (vcp)->vc_tdesc->tr_recv(vcp, m)
  85 #define SMB_TRAN_POLL(vcp, t)           (vcp)->vc_tdesc->tr_poll(vcp, t)
  86 #define SMB_TRAN_LOAN_FP(vcp, f, cr)    (vcp)->vc_tdesc->tr_loan_fp(vcp, f, cr)
  87 #define SMB_TRAN_GETPARAM(vcp, par, data)       \
  88         (vcp)->vc_tdesc->tr_getparam(vcp, par, data)
  89 #define SMB_TRAN_SETPARAM(vcp, par, data)       \
  90         (vcp)->vc_tdesc->tr_setparam(vcp, par, data)
  91 #define SMB_TRAN_FATAL(vcp, error)      (vcp)->vc_tdesc->tr_fatal(vcp, error)
  92
  93 /* Ops vectors for each transport. */
  94 extern struct smb_tran_desc smb_tran_nbtcp_desc;
  95
  96 #endif /* _NETSMB_SMB_TRAN_H_ */