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+/* mod_ntlm file: $Id: rfcnb-priv.h,v 1.3 2003/02/21 01:55:14 casz Exp $ */
+
+#ifndef RFCNB_PRIV_H
+#define RFCNB_PRIV_H
+
+/* UNIX RFCNB (RFC1001/RFC1002) NetBIOS implementation
+ *
+ * Version 1.0 RFCNB Defines
+ *
+ * Copyright (C) Richard Sharpe 1996
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version. This program is distributed in the hope
+ * that it will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Defines we need */
+
+#define GLOBAL extern
+
+#include "rfcnb-error.h"
+#include "rfcnb-common.h"
+#include "byteorder.h"
+
+#ifdef RFCNB_PORT
+#define RFCNB_Default_Port RFCNB_PORT
+#else
+#define RFCNB_Default_Port 139
+#endif
+
+#define RFCNB_MAX_STATS 1
+
+/* Protocol defines we need */
+
+#define RFCNB_SESSION_MESSAGE 0
+#define RFCNB_SESSION_REQUEST 0x81
+#define RFCNB_SESSION_ACK 0x82
+#define RFCNB_SESSION_REJ 0x83
+#define RFCNB_SESSION_RETARGET 0x84
+#define RFCNB_SESSION_KEEP_ALIVE 0x85
+
+/* Structures */
+
+typedef struct redirect_addr *redirect_ptr;
+
+struct redirect_addr {
+
+ struct in_addr ip_addr;
+ int port;
+ redirect_ptr next;
+
+};
+
+typedef struct RFCNB_Con {
+
+ int fd; /* File descripter for TCP/IP connection */
+ int rfc_errno; /* last error */
+ int timeout; /* How many milli-secs before IO times out
+ */
+ int redirects; /* How many times we were redirected */
+ struct redirect_addr *redirect_list; /* First is first address */
+ struct redirect_addr *last_addr;
+
+} RFCNB_Con;
+
+typedef char RFCNB_Hdr[4]; /* The header is 4 bytes long with */
+ /* char[0] as the type, char[1] the */
+ /* flags, and char[2..3] the length */
+
+/* Macros to extract things from the header. These are for portability
+ * between architecture types where we are worried about byte order */
+
+#define RFCNB_Pkt_Hdr_Len 4
+#define RFCNB_Pkt_Sess_Len 72
+#define RFCNB_Pkt_Retarg_Len 10
+#define RFCNB_Pkt_Nack_Len 5
+#define RFCNB_Pkt_Type_Offset 0
+#define RFCNB_Pkt_Flags_Offset 1
+#define RFCNB_Pkt_Len_Offset 2 /* Length is 2 bytes plus a flag
+ * bit */
+#define RFCNB_Pkt_N1Len_Offset 4
+#define RFCNB_Pkt_Called_Offset 5
+#define RFCNB_Pkt_N2Len_Offset 38
+#define RFCNB_Pkt_Calling_Offset 39
+#define RFCNB_Pkt_Error_Offset 4
+#define RFCNB_Pkt_IP_Offset 4
+#define RFCNB_Pkt_Port_Offset 8
+
+/* The next macro isolates the length of a packet, including the bit in
+ * the flags
+ * */
+
+#define RFCNB_Pkt_Len(p) (PVAL((p), 3) | (PVAL((p), 2) << 8) | \
+ ((PVAL((p), RFCNB_Pkt_Flags_Offset) & 0x01) << 16))
+
+#define RFCNB_Put_Pkt_Len(p, v) ((p)[1] = (((v) >> 16) & 1)); \
+ ((p)[2] = (((v) >> 8) & 0xFF)); \
+ ((p)[3] = ((v) & 0xFF));
+
+#define RFCNB_Pkt_Type(p) (CVAL((p), RFCNB_Pkt_Type_Offset))
+
+/* Static variables */
+
+/* Only declare this if not defined */
+
+#ifndef RFCNB_ERRNO
+static int RFCNB_errno;
+static int RFCNB_saved_errno; /* Save this from point of error */
+#endif
+
+#endif