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/*-
* Copyright (c) 2000-2001 Boris Popov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: release/9.1.0/sys/netsmb/smb_trantcp.h 206361 2010-04-07 16:50:38Z joel $
*/
#ifndef _NETSMB_SMB_TRANTCP_H_
#define _NETSMB_SMB_TRANTCP_H_
#ifdef _KERNEL
#ifdef NB_DEBUG
#define NBDEBUG(format, args...) printf("%s(%d): "format, \
__func__ , __LINE__ ,## args)
#else
#define NBDEBUG(format, args...)
#endif
enum nbstate {
NBST_CLOSED,
NBST_RQSENT,
NBST_SESSION,
NBST_RETARGET,
NBST_REFUSED
};
/*
* socket specific data
*/
struct nbpcb {
struct smb_vc * nbp_vc;
struct socket * nbp_tso; /* transport socket */
struct sockaddr_nb *nbp_laddr; /* local address */
struct sockaddr_nb *nbp_paddr; /* peer address */
int nbp_flags;
#define NBF_LOCADDR 0x0001 /* has local addr */
#define NBF_CONNECTED 0x0002
#define NBF_RECVLOCK 0x0004
enum nbstate nbp_state;
struct timespec nbp_timo;
int nbp_sndbuf;
int nbp_rcvbuf;
void * nbp_selectid;
/* LIST_ENTRY(nbpcb) nbp_link;*/
};
/*
* Nominal space allocated per a NETBIOS socket.
*/
#define NB_SNDQ (64 * 1024)
#define NB_RCVQ (64 * 1024)
/*
* TCP slowstart presents a problem in conjunction with large
* reads. To ensure a steady stream of ACKs while reading using
* large transaction sizes, we call soreceive() with a smaller
* buffer size. See nbssn_recv().
*/
#define NB_SORECEIVE_CHUNK (8 * 1024)
extern struct smb_tran_desc smb_tran_nbtcp_desc;
#endif /* _KERNEL */
#endif /* !_NETSMB_SMB_TRANTCP_H_ */