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/* UNIX RFCNB (RFC1001/RFC1002) NetBIOS implementation
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* Copyright (C) Richard Sharpe 1996
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#include "rfcnb-error.h"
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#include "rfcnb-common.h"
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#include "byteorder.h"
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#define RFCNB_Default_Port RFCNB_PORT
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#define RFCNB_Default_Port 139
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#define RFCNB_MAX_STATS 1
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/* Protocol defines we need */
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#define RFCNB_SESSION_MESSAGE 0
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#define RFCNB_SESSION_REQUEST 0x81
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#define RFCNB_SESSION_ACK 0x82
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#define RFCNB_SESSION_REJ 0x83
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#define RFCNB_SESSION_RETARGET 0x84
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#define RFCNB_SESSION_KEEP_ALIVE 0x85
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typedef struct redirect_addr *redirect_ptr;
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struct redirect_addr {
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struct in_addr ip_addr;
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typedef struct RFCNB_Con {
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int fd; /* File descripter for TCP/IP connection */
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int rfc_errno; /* last error */
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int timeout; /* How many milli-secs before IO times out */
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int redirects; /* How many times we were redirected */
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struct redirect_addr *redirect_list; /* First is first address */
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struct redirect_addr *last_addr;
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typedef char RFCNB_Hdr[4]; /* The header is 4 bytes long with */
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/* char[0] as the type, char[1] the */
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/* flags, and char[2..3] the length */
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/* Macros to extract things from the header. These are for portability
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* between architecture types where we are worried about byte order */
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#define RFCNB_Pkt_Hdr_Len 4
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#define RFCNB_Pkt_Sess_Len 72
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#define RFCNB_Pkt_Retarg_Len 10
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#define RFCNB_Pkt_Nack_Len 5
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#define RFCNB_Pkt_Type_Offset 0
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#define RFCNB_Pkt_Flags_Offset 1
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#define RFCNB_Pkt_Len_Offset 2 /* Length is 2 bytes plus a flag bit */
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#define RFCNB_Pkt_N1Len_Offset 4
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#define RFCNB_Pkt_Called_Offset 5
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#define RFCNB_Pkt_N2Len_Offset 38
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#define RFCNB_Pkt_Calling_Offset 39
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#define RFCNB_Pkt_Error_Offset 4
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#define RFCNB_Pkt_IP_Offset 4
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#define RFCNB_Pkt_Port_Offset 8
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/* The next macro isolates the length of a packet, including the bit in the
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#define RFCNB_Pkt_Len(p) (PVAL(p, 3) | (PVAL(p, 2) << 8) | \
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((PVAL(p, RFCNB_Pkt_Flags_Offset) & 0x01) << 16))
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#define RFCNB_Put_Pkt_Len(p, v) (p[1] = (((v) >> 16) & 1)); \
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(p[2] = (((v) >> 8) & 0xFF)); \
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(p[3] = ((v) & 0xFF));
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#define RFCNB_Pkt_Type(p) (CVAL(p, RFCNB_Pkt_Type_Offset))
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/*typedef struct RFCNB_Hdr {
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* unsigned char type;
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* unsigned char flags;
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* typedef struct RFCNB_Sess_Pkt {
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* unsigned char type;
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* unsigned char flags;
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* unsigned char n1_len;
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* char called_name[33];
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* unsigned char n2_len;
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* char calling_name[33];
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* typedef struct RFCNB_Nack_Pkt {
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* struct RFCNB_Hdr hdr;
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* unsigned char error;
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* typedef struct RFCNB_Retarget_Pkt {
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* struct RFCNB_Hdr hdr;
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* unsigned char port;
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* } RFCNB_Redir_Pkt; */
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/* Static variables */
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/* Only declare this if not defined */
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extern int RFCNB_errno;
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extern int RFCNB_saved_errno; /* Save this from point of error */
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#endif /* __RFCNB_H__ */
added
removed
helpers/ntlm_auth/smb_lm/smbval/rfcnb-priv.h
