sys/netproto/smb/smb_trantcp.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  * $FreeBSD: src/sys/netsmb/smb_trantcp.h,v 1.1.2.1 2001/05/22 08:32:34 bp Exp $
  33  * $DragonFly: src/sys/netproto/smb/smb_trantcp.h,v 1.4 2006/12/22 23:57:54 swildner Exp $
  34  */
  35 #ifndef _NETSMB_SMB_TRANTCP_H_
  36 #define _NETSMB_SMB_TRANTCP_H_
  37
  38 #ifdef _KERNEL
  39
  40 #ifdef NB_DEBUG
  41 #define NBDEBUG(format, args...)         kprintf("%s(%d): "format,      \
  42                                             __func__ , __LINE__ ,## args)
  43 #else
  44 #define NBDEBUG(format, args...)
  45 #endif
  46
  47 enum nbstate {
  48         NBST_CLOSED,
  49         NBST_RQSENT,
  50         NBST_SESSION,
  51         NBST_RETARGET,
  52         NBST_REFUSED
  53 };
  54
  55
  56 /*
  57  * socket specific data
  58  */
  59 struct nbpcb {
  60         struct smb_vc * nbp_vc;
  61         struct socket * nbp_tso;        /* transport socket */
  62         struct sockaddr_nb *nbp_laddr;  /* local address */
  63         struct sockaddr_nb *nbp_paddr;  /* peer address */
  64
  65         int             nbp_flags;
  66 #define NBF_LOCADDR     0x0001          /* has local addr */
  67 #define NBF_CONNECTED   0x0002
  68 #define NBF_RECVLOCK    0x0004
  69
  70         enum nbstate    nbp_state;
  71         struct timespec nbp_timo;
  72         int             nbp_sndbuf;
  73         int             nbp_rcvbuf;
  74         void *          nbp_selectid;
  75
  76 /*      LIST_ENTRY(nbpcb) nbp_link;*/
  77 };
  78
  79 /*
  80  * Nominal space allocated per a NETBIOS socket.
  81  */
  82 #define NB_SNDQ         (10 * 1024)
  83 #define NB_RCVQ         (20 * 1024)
  84
  85 extern struct smb_tran_desc smb_tran_nbtcp_desc;
  86
  87 #endif /* _KERNEL */
  88
  89 #endif /* !_NETSMB_SMB_TRANTCP_H_ */