Move all header files to be installed to new subdirectory netax25.

12 files changed, 1281 insertions, 0 deletions

diff --git a/netax25/ax25io.h b/netax25/ax25io.h
new file mode 100644
index 0000000..b699bcd
--- /dev/null
+++ b/netax25/ax25io.h
@@ -0,0 +1,87 @@
+/* AX25IO - Library for io manuipulation for AX.25 programs
+ * Copyright (C) 1998 Tomi Manninen
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef _AX25IO_H
+#define _AX25IO_H
+
+#define AXBUFLEN	4096
+
+typedef struct ax25io_s {
+	int ifd;		/* stdin socket index			*/
+	int ofd;		/* stdout socket index			*/
+	char eol[4];		/* end-of-line sequence                 */
+	int eolmode;		/* end-of-line translation on/off       */
+	int telnetmode;		/* telnet option negotiation on/off     */
+	int tn_echo;		/* will/wont echo                       */
+	int tn_linemode;	/* will/wont linemode                   */
+	int size;		/* size of the packet in input buffer   */
+	int paclen;		/* paclen                               */
+	unsigned char ibuf[AXBUFLEN];	/* input buffer			*/
+	unsigned char obuf[AXBUFLEN];	/* output buffer		*/
+	unsigned char gbuf[AXBUFLEN];	/* getline buffer		*/
+	int gbuf_usage;		/* getline buffer usage			*/
+	int iptr;		/* input pointer                        */
+	int optr;		/* output pointer                       */
+	void *zptr;		/* pointer to the compression struct	*/
+
+        struct ax25io_s *next;	/* linked list pointer			*/
+} ax25io;
+
+#define EOLMODE_TEXT	0
+#define EOLMODE_BINARY	1
+#define EOLMODE_GW	2
+
+#define AX25_EOL	"\r"
+#define NETROM_EOL	AX25_EOL
+#define	ROSE_EOL	AX25_EOL
+#define INET_EOL	"\r\n"
+#define UNSPEC_EOL	"\n"
+#define INTERNAL_EOL	021271
+
+#define ZERR_STREAM_END		1024
+#define ZERR_STREAM_ERROR	1025
+#define ZERR_DATA_ERROR		1026
+#define ZERR_MEM_ERROR		1027
+#define ZERR_BUF_ERROR		1028
+#define ZERR_UNKNOWN		1029
+
+extern ax25io *axio_init(int, int, int, char *);
+extern void axio_end(ax25io *);
+extern void axio_end_all(void);
+
+extern int axio_compr(ax25io *, int);
+extern int axio_paclen(ax25io *, int);
+extern int axio_eolmode(ax25io *, int);
+extern int axio_cmpeol(ax25io *, ax25io *);
+extern int axio_tnmode(ax25io *, int);
+extern int axio_flush(ax25io *);
+
+extern int axio_getc(ax25io *);
+extern int axio_putc(int, ax25io *);
+
+extern char *axio_getline(ax25io *);
+extern int axio_gets(char *, int, ax25io *);
+extern int axio_puts(const char *, ax25io *);
+
+extern int axio_printf(ax25io *, const char *, ...);
+
+extern int axio_tn_do_linemode(ax25io *);
+extern int axio_tn_will_echo(ax25io *);
+extern int axio_tn_wont_echo(ax25io *);
+
+#endif		/* _AX25IO_H */
diff --git a/netax25/axconfig.h b/netax25/axconfig.h
new file mode 100644
index 0000000..116f985
--- /dev/null
+++ b/netax25/axconfig.h
@@ -0,0 +1,108 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * This file contains the definitions of the entry points into the AX.25
+ * configuration functions.
+ */
+
+#ifndef	_AXCONFIG_H
+#define	_AXCONFIG_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This function must be called before using any of the other functions in
+ * this part of the library. It returns the number of active ports, or 0
+ * on failure.
+ */
+extern int ax25_config_load_ports(void);
+
+/*
+ * This function allows the enumeration of all the active configured ports.
+ * Passing NULL as the argument returns the first port name in the list,
+ * subsequent calls to this function should be made with the last port name
+ * returned. A NULL return indicates either an error, or the end of the list.
+ */
+extern char *ax25_config_get_next(char *);
+
+/*
+ * This function maps the device name onto the port name (as used in the axports
+ * file. On error a NULL is returned.
+ */
+extern char *ax25_config_get_name(char *);
+
+/*
+ * This function maps the port name onto the callsign of the port. On error a
+ * NULL is returned.
+ */
+extern char *ax25_config_get_addr(char *);
+
+/*
+ * This function maps the port name onto the device name of the port. On error a
+ * NULL is returned.
+ */
+extern char *ax25_config_get_dev(char *);
+
+/*
+ * This function maps the callsign onto the port name. The callsign should be
+ * in shifted format as per get{peer,sock}name(2). A null_ax25_address will
+ * return a "*" meaning all ports. On error NULL is returned.
+ */
+extern char *ax25_config_get_port(ax25_address *);
+
+/*
+ * This function takes the port name and returns the default window size. On
+ * error 0 is returned.
+ */
+extern int ax25_config_get_window(char *);
+
+/*
+ * This function takes the port name and returns the maximum packet length.
+ * On error a 0 is returned.
+ */
+extern int ax25_config_get_paclen(char *);
+
+/*
+ * This function takes the port name and returns the baud rate. On error a
+ * 0 is returned.
+ */
+extern int ax25_config_get_baud(char *);
+
+/*
+ * This function takes the port name and returns the description of the port.
+ * On error a NULL is returned.
+ */
+extern char *ax25_config_get_desc(char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/axlib.h b/netax25/axlib.h
new file mode 100644
index 0000000..1164059
--- /dev/null
+++ b/netax25/axlib.h
@@ -0,0 +1,135 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * Callsign conversion functions, converts callsigns into network bit
+ * shifted format and vica versa.
+ */
+ 
+#ifndef _AXLIB_H
+#define	_AXLIB_H
+
+#include <netax25/ax25.h>
+#include <netrose/rose.h>
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Libax25 version.
+ */
+extern char libax25_version[];
+
+/*
+ * The special "null" address, used as the default callsign in routing and
+ * in other places.
+ */
+extern ax25_address null_ax25_address;
+
+/*
+ * This function converts an ASCII representation of a callsign into network
+ * format. It returns -1 on error, 0 otherwise.
+ */
+extern int ax25_aton_entry(const char *, char *);
+
+/*
+ * This converts a string with optional digipeaters into a structure understood
+ * by the kernel code.
+ *
+ * The string should be in the format:
+ *
+ * callsign [[V | VIA] callsign ...]
+ *
+ * On error a -1 is returned, otherwise the length of the structure is returned.
+ */
+extern int ax25_aton(const char *, struct full_sockaddr_ax25 *);
+
+/*
+ * Similar to convert_call above except the callsign(s) are not held in a
+ * string but in a NULL terminated array of pointers to the strings.
+ * On error a -1 is returned, otherwise the length of the structure is returned.
+ */
+extern int ax25_aton_arglist(const char ** , struct full_sockaddr_ax25 *);
+
+/*
+ * This function converts an ASCII representation of a Rose address into
+ * network format. It returns -1 on error, 0 otherwise. The address must be
+ * ten numbers long.
+ */
+extern int rose_aton(const char *, char *);
+
+/*
+ * This function returns the textual representation of a callsign in
+ * network format. The data returned is in a statically allocated area, and
+ * subsequent calls will destroy previous callsigns returned.
+ */
+extern char *ax25_ntoa(const ax25_address *);
+
+/*
+ * This function returns the textual representation of a Rose address in
+ * network format. The data returned is in a statically allocated area, and
+ * subsequent calls will destroy previous callsigns returned.
+ */
+extern char *rose_ntoa(const rose_address *);
+
+/*
+ * Compares two AX.25 callsigns in network format. Returns a 0 if they are
+ * identical, 1 if they differ, or 2 if only the SSIDs differ.
+ */
+extern int ax25_cmp(const ax25_address *, const ax25_address *);
+
+/*
+ * Compares two Rose addresses in network format. Returns a 0 if they are
+ * identical, 1 if they differ.
+ */
+extern int rose_cmp(const rose_address *, const rose_address *);
+
+/*
+ * Validates an AX.25 callsign, returns TRUE if it is valid, or FALSE if it
+ * is not. The callsign should be AX.25 shifted format.
+ */
+extern int ax25_validate(const char *);
+
+/*
+ * Converts the giver string to upper case. It returns a pointer to the
+ * original string.
+ */
+extern char *strupr(char *);
+
+/*
+ * Converts the giver string to lower case. It returns a pointer to the
+ * original string.
+ */
+extern char *strlwr(char *);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/daemon.h b/netax25/daemon.h
new file mode 100644
index 0000000..cd9c220
--- /dev/null
+++ b/netax25/daemon.h
@@ -0,0 +1,49 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * Function to convert a running process into a "proper" daemon.
+ */
+ 
+#ifndef _DAEMON_H
+#define	_DAEMON_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The argument is whether to ignore the death of child processes. The function
+ * return non-zero if all was OK, else zero if there was a problem. 
+ */
+extern int daemon_start(int);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/kernel_ax25.h b/netax25/kernel_ax25.h
new file mode 100644
index 0000000..e1b6abb
--- /dev/null
+++ b/netax25/kernel_ax25.h
@@ -0,0 +1,171 @@
+/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _NETAX25_AX25_H
+#define _NETAX25_AX25_H	1
+
+#include <features.h>
+#include <sys/socket.h>
+
+/* Setsockoptions(2) level.  Thanks to BSD these must match IPPROTO_xxx.  */
+#define SOL_AX25	257
+
+/* AX.25 flags: */
+#define AX25_WINDOW	1
+#define AX25_T1		2
+#define AX25_T2		5
+#define AX25_T3		4
+#define AX25_N2		3
+#define AX25_BACKOFF	6
+#define AX25_EXTSEQ	7
+#define AX25_PIDINCL	8
+#define AX25_IDLE	9
+#define	AX25_PACLEN	10
+#define AX25_IPMAXQUEUE 11
+#define AX25_IAMDIGI	12
+#define AX25_KILL	99
+
+/* AX.25 socket ioctls: */
+#define SIOCAX25GETUID		(SIOCPROTOPRIVATE)
+#define SIOCAX25ADDUID		(SIOCPROTOPRIVATE+1)
+#define SIOCAX25DELUID		(SIOCPROTOPRIVATE+2)
+#define SIOCAX25NOUID		(SIOCPROTOPRIVATE+3)
+#define SIOCAX25BPQADDR		(SIOCPROTOPRIVATE+4)
+#define SIOCAX25GETPARMS	(SIOCPROTOPRIVATE+5)
+#define SIOCAX25SETPARMS	(SIOCPROTOPRIVATE+6)
+#define SIOCAX25OPTRT		(SIOCPROTOPRIVATE+7)
+#define SIOCAX25CTLCON		(SIOCPROTOPRIVATE+8)
+#define SIOCAX25GETINFO		(SIOCPROTOPRIVATE+9)
+#define SIOCAX25ADDFWD		(SIOCPROTOPRIVATE+10)
+#define SIOCAX25DELFWD		(SIOCPROTOPRIVATE+11)
+
+/* unknown: */
+#define AX25_NOUID_DEFAULT	0
+#define AX25_NOUID_BLOCK	1
+#define AX25_SET_RT_IPMODE	2
+
+/* Digipeating flags: */
+#define AX25_DIGI_INBAND	0x01	/* Allow digipeating within port */
+#define AX25_DIGI_XBAND		0x02	/* Allow digipeating across ports */
+
+/* Maximim number of digipeaters: */
+#define AX25_MAX_DIGIS 8
+
+
+typedef struct
+  {
+    char ax25_call[7];		/* 6 call + SSID (shifted ascii) */
+  }
+ax25_address;
+
+struct sockaddr_ax25
+  {
+    sa_family_t sax25_family;
+    ax25_address sax25_call;
+    int sax25_ndigis;
+  };
+
+/*
+ * The sockaddr struct with the digipeater adresses:
+ */
+struct full_sockaddr_ax25
+  {
+    struct sockaddr_ax25 fsa_ax25;
+    ax25_address fsa_digipeater[AX25_MAX_DIGIS];
+  };
+#define sax25_uid	sax25_ndigis
+
+struct ax25_routes_struct
+  {
+    ax25_address port_addr;
+    ax25_address dest_addr;
+    unsigned char digi_count;
+    ax25_address digi_addr[AX25_MAX_DIGIS];
+  };
+
+/* The AX.25 ioctl structure: */
+struct ax25_ctl_struct
+  {
+    ax25_address port_addr;
+    ax25_address source_addr;
+    ax25_address dest_addr;
+    unsigned int cmd;
+    unsigned long arg;
+    unsigned char digi_count;
+    ax25_address digi_addr[AX25_MAX_DIGIS];
+  };
+
+struct ax25_info_struct
+  {
+    unsigned int  n2, n2count;
+    unsigned int t1, t1timer;
+    unsigned int t2, t2timer;
+    unsigned int t3, t3timer;
+    unsigned int idle, idletimer;
+    unsigned int state;
+    unsigned int rcv_q, snd_q;
+  };
+
+struct ax25_fwd_struct
+  {
+    ax25_address port_from;
+    ax25_address port_to;
+  };
+
+/* AX.25 route structure: */
+struct ax25_route_opt_struct
+  {
+    ax25_address port_addr;
+    ax25_address dest_addr;
+    int cmd;
+    int arg;
+  };
+
+/* AX.25 BPQ stuff: */
+struct ax25_bpqaddr_struct
+  {
+    char dev[16];
+    ax25_address addr;
+  };
+
+/* Definitions for the AX.25 `values' fields: */
+#define	AX25_VALUES_IPDEFMODE	0	/* 'D'=DG 'V'=VC */
+#define	AX25_VALUES_AXDEFMODE	1	/* 8=Normal 128=Extended Seq Nos */
+#define	AX25_VALUES_NETROM	2	/* Allow NET/ROM  - 0=No 1=Yes */
+#define	AX25_VALUES_TEXT	3	/* Allow PID=Text - 0=No 1=Yes */
+#define	AX25_VALUES_BACKOFF	4	/* 'E'=Exponential 'L'=Linear */
+#define	AX25_VALUES_CONMODE	5	/* Allow connected modes - 0=No 1=Yes */
+#define	AX25_VALUES_WINDOW	6	/* Default window size for standard AX.25 */
+#define	AX25_VALUES_EWINDOW	7	/* Default window size for extended AX.25 */
+#define	AX25_VALUES_T1		8	/* Default T1 timeout value */
+#define	AX25_VALUES_T2		9	/* Default T2 timeout value */
+#define	AX25_VALUES_T3		10	/* Default T3 timeout value */
+#define	AX25_VALUES_N2		11	/* Default N2 value */
+#define	AX25_VALUES_DIGI	12	/* Digipeat mode */
+#define AX25_VALUES_IDLE	13	/* mode vc idle timer */
+#define AX25_VALUES_PACLEN	14	/* AX.25 MTU */
+#define AX25_VALUES_IPMAXQUEUE  15	/* Maximum number of buffers enqueued */
+#define	AX25_MAX_VALUES		20
+
+struct ax25_parms_struct
+  {
+    ax25_address port_addr;
+    unsigned short values[AX25_MAX_VALUES];
+  };
+
+#endif /* netax25/ax25.h */
diff --git a/netax25/kernel_netrom.h b/netax25/kernel_netrom.h
new file mode 100644
index 0000000..4984772
--- /dev/null
+++ b/netax25/kernel_netrom.h
@@ -0,0 +1,84 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _NETROM_NETROM_H
+#define _NETROM_NETROM_H	1
+
+#include <netax25/ax25.h>
+
+/* Setsockoptions(2) level.  Thanks to BSD these must match IPPROTO_xxx.  */
+#define SOL_NETROM	259
+
+/* NetRom control values: */
+#define NETROM_T1	1
+#define NETROM_T2	2
+#define NETROM_N2	3
+#define NETROM_PACLEN	5
+#define	NETROM_T4	6
+#define NETROM_IDLE	7
+
+#define NETROM_KILL	99
+
+/* Type of route: */
+#define NETROM_NEIGH    0
+#define NETROM_NODE     1
+
+struct nr_route_struct
+  {
+    int type;
+    ax25_address callsign;
+    char device[16];
+    unsigned int quality;
+    char mnemonic[7];
+    ax25_address neighbour;
+    unsigned int obs_count;
+    unsigned int ndigis;
+    ax25_address digipeaters[AX25_MAX_DIGIS];
+  };
+
+/* NetRom socket ioctls: */
+#define	SIOCNRGETPARMS		(SIOCPROTOPRIVATE+0)
+#define	SIOCNRSETPARMS		(SIOCPROTOPRIVATE+1)
+#define	SIOCNRDECOBS		(SIOCPROTOPRIVATE+2)
+#define	SIOCNRRTCTL		(SIOCPROTOPRIVATE+3)
+#define	SIOCNRCTLCON		(SIOCPROTOPRIVATE+4)
+
+/* NetRom parameter structure: */
+struct nr_parms_struct
+  {
+    unsigned int quality;
+    unsigned int obs_count;
+    unsigned int ttl;
+    unsigned int timeout;
+    unsigned int ack_delay;
+    unsigned int busy_delay;
+    unsigned int tries;
+    unsigned int window;
+    unsigned int paclen;
+  };
+
+/* NetRom control structure: */
+struct nr_ctl_struct
+  {
+    unsigned char index;
+    unsigned char id;
+    unsigned int cmd;
+    unsigned long arg;
+  };
+
+#endif /* netrom/netrom.h */
diff --git a/netax25/kernel_rose.h b/netax25/kernel_rose.h
new file mode 100644
index 0000000..e4ba7d7
--- /dev/null
+++ b/netax25/kernel_rose.h
@@ -0,0 +1,116 @@
+/* Definitions for Rose packet radio address family.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* What follows is copied from the 2.1.93 <linux/rose.h>.  */
+
+#ifndef _NETROSE_ROSE_H
+#define _NETROSE_ROSE_H 1
+
+/* Socket level values.  */
+#define SOL_ROSE        260
+
+
+/* These are the public elements of the Linux kernel Rose
+   implementation.  For kernel AX.25 see the file ax25.h. This file
+   requires ax25.h for the definition of the ax25_address structure.  */
+#define ROSE_MTU	251
+
+#define ROSE_MAX_DIGIS	6
+
+#define	ROSE_DEFER	1
+#define	ROSE_T1		2
+#define	ROSE_T2		3
+#define	ROSE_T3		4
+#define	ROSE_IDLE	5
+#define	ROSE_QBITINCL	6
+#define	ROSE_HOLDBACK	7
+
+#define	SIOCRSGCAUSE		(SIOCPROTOPRIVATE + 0)
+#define	SIOCRSSCAUSE		(SIOCPROTOPRIVATE + 1)
+#define	SIOCRSL2CALL		(SIOCPROTOPRIVATE + 2)
+#define	SIOCRSSL2CALL		(SIOCPROTOPRIVATE + 2)
+#define	SIOCRSACCEPT		(SIOCPROTOPRIVATE + 3)
+#define	SIOCRSCLRRT		(SIOCPROTOPRIVATE + 4)
+#define	SIOCRSGL2CALL		(SIOCPROTOPRIVATE + 5)
+#define	SIOCRSGFACILITIES	(SIOCPROTOPRIVATE + 6)
+
+#define	ROSE_DTE_ORIGINATED	0x00
+#define	ROSE_NUMBER_BUSY	0x01
+#define	ROSE_INVALID_FACILITY	0x03
+#define	ROSE_NETWORK_CONGESTION	0x05
+#define	ROSE_OUT_OF_ORDER	0x09
+#define	ROSE_ACCESS_BARRED	0x0B
+#define	ROSE_NOT_OBTAINABLE	0x0D
+#define	ROSE_REMOTE_PROCEDURE	0x11
+#define	ROSE_LOCAL_PROCEDURE	0x13
+#define	ROSE_SHIP_ABSENT	0x39
+
+
+typedef struct
+{
+  char rose_addr[5];
+} rose_address;
+
+struct sockaddr_rose
+{
+  sa_family_t srose_family;
+  rose_address srose_addr;
+  ax25_address srose_call;
+  int srose_ndigis;
+  ax25_address	srose_digi;
+};
+
+struct full_sockaddr_rose
+{
+  sa_family_t srose_family;
+  rose_address srose_addr;
+  ax25_address srose_call;
+  unsigned int srose_ndigis;
+  ax25_address srose_digis[ROSE_MAX_DIGIS];
+};
+
+struct rose_route_struct
+{
+  rose_address address;
+  unsigned short int mask;
+  ax25_address	neighbour;
+  char device[16];
+  unsigned char	ndigis;
+  ax25_address digipeaters[AX25_MAX_DIGIS];
+};
+
+struct rose_cause_struct
+{
+  unsigned char	cause;
+  unsigned char	diagnostic;
+};
+
+struct rose_facilities_struct
+{
+  rose_address source_addr,   dest_addr;
+  ax25_address source_call,   dest_call;
+  unsigned char source_ndigis, dest_ndigis;
+  ax25_address source_digis[ROSE_MAX_DIGIS];
+  ax25_address dest_digis[ROSE_MAX_DIGIS];
+  unsigned int rand;
+  rose_address fail_addr;
+  ax25_address fail_call;
+};
+
+#endif	/* netrose/rose.h */
diff --git a/netax25/mheard.h b/netax25/mheard.h
new file mode 100644
index 0000000..7e7875f
--- /dev/null
+++ b/netax25/mheard.h
@@ -0,0 +1,71 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * This file documents the layout of the mheard file. Since this file is
+ * common to at least two of the AX25 utilities, it is documented here.
+ */
+#ifndef MHEARD_H
+#define	MHEARD_H
+
+struct mheard_struct {
+	ax25_address from_call;
+	ax25_address to_call;
+	char         portname[20];
+	unsigned int count;
+	unsigned int sframes;
+	unsigned int uframes;
+	unsigned int iframes;
+	unsigned int ndigis;
+	ax25_address digis[8];
+	time_t       first_heard;
+	time_t       last_heard;
+
+#define	MHEARD_TYPE_SABM	0
+#define	MHEARD_TYPE_SABME	1
+#define	MHEARD_TYPE_DISC	2
+#define	MHEARD_TYPE_UA		3
+#define	MHEARD_TYPE_DM		4
+#define	MHEARD_TYPE_RR		5
+#define	MHEARD_TYPE_RNR		6
+#define	MHEARD_TYPE_REJ		7
+#define	MHEARD_TYPE_FRMR	8
+#define	MHEARD_TYPE_I		9
+#define	MHEARD_TYPE_UI		10
+#define	MHEARD_TYPE_UNKNOWN	11
+	unsigned int type;
+	
+#define	MHEARD_MODE_TEXT	0x0001
+#define	MHEARD_MODE_ARP		0x0002
+#define	MHEARD_MODE_IP_DG	0x0004
+#define	MHEARD_MODE_IP_VC	0x0008
+#define	MHEARD_MODE_NETROM	0x0010
+#define	MHEARD_MODE_ROSE	0x0020
+#define	MHEARD_MODE_FLEXNET	0x0040
+#define	MHEARD_MODE_TEXNET	0x0080
+#define	MHEARD_MODE_PSATPB	0x0100
+#define	MHEARD_MODE_PSATFT	0x0200
+#define	MHEARD_MODE_SEGMENT	0x4000
+#define	MHEARD_MODE_UNKNOWN	0x8000
+	unsigned int  mode;
+
+	char          spare[128];
+};
+
+#endif
diff --git a/netax25/nrconfig.h b/netax25/nrconfig.h
new file mode 100644
index 0000000..ffe7668
--- /dev/null
+++ b/netax25/nrconfig.h
@@ -0,0 +1,101 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * This file contains the definitions of the entry points into the NET/ROM
+ * configuration functions.
+ */
+
+#ifndef	_NRCONFIG_H
+#define	_NRCONFIG_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This function must be called before using any of the other functions in
+ * this part of the library. It returns the number of active ports, or 0
+ * on failure.
+ */
+extern int nr_config_load_ports(void);
+
+/*
+ * This function allows the enumeration of all the active configured ports.
+ * Passing NULL as the argument returns the first port name in the list,
+ * subsequent calls to this function should be made with the last port name
+ * returned. A NULL return indicates either an error, or the end of the list.
+ */
+extern char *nr_config_get_next(char *);
+
+/*
+ * This function maps the device name onto the port name (as used in the axports
+ * file. On error a NULL is returned.
+ */
+extern char *nr_config_get_name(char *);
+
+/*
+ * This function maps the port name onto the callsign of the port. On error a
+ * NULL is returned.
+ */
+extern char *nr_config_get_addr(char *);
+
+/*
+ * This function maps the port name onto the device name of the port. On error a
+ * NULL is returned.
+ */
+extern char *nr_config_get_dev(char *);
+
+/*
+ * This function maps the callsign in AX.25 shifted format onto the port name.
+ * On error, NULL is returned.
+ */
+extern char *nr_config_get_port(ax25_address *);
+
+/*
+ * This function takes the port name and returns the alias of the port. On
+ * error NULL is returned.
+ */
+extern char *nr_config_get_alias(char *);
+
+/*
+ * This function takes the port name and returns the maximum packet length.
+ * On error a 0 is returned.
+ */
+extern int nr_config_get_paclen(char *);
+
+/*
+ * This function takes the port name and returns the description of the port.
+ * On error a NULL is returned.
+ */
+extern char *nr_config_get_desc(char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/procutils.h b/netax25/procutils.h
new file mode 100644
index 0000000..eabea20
--- /dev/null
+++ b/netax25/procutils.h
@@ -0,0 +1,191 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * Support routines to simplify the reading of the /proc/net/ax25* and
+ * /proc/net/nr* files.
+ */
+
+#ifndef _PROCUTILS_H
+#define	_PROCUTILS_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct proc_ax25_route {
+	char			call[10];
+	char			dev[14];
+	int			cnt;
+	long			t;
+
+	struct proc_ax25_route	*next;
+};
+
+struct proc_ax25 {
+	unsigned long		magic;
+	char			dev[14];
+	char			src_addr[10];
+	char			dest_addr[10];
+	char			digi_addr[8][11];
+	int			ndigi;
+	unsigned char		st;
+	unsigned short		vs, vr, va;
+	unsigned short		t1, t1timer, t2, t2timer, t3, t3timer;
+	unsigned short		idle, idletimer;
+	unsigned char		n2, n2count;
+	unsigned short		rtt;
+	unsigned char		window;
+	unsigned short		paclen;
+	unsigned long		sndq, rcvq;
+	unsigned long		inode;
+
+	struct proc_ax25	*next;
+};
+
+struct proc_nr {
+	char			user_addr[10], dest_node[10], src_node[10];
+	char			dev[14];
+	char			my_circuit[6], ur_circuit[6];
+	unsigned char		st;
+	unsigned short		vs, vr, va;
+	unsigned short		t1, t1timer, t2, t2timer, t4, t4timer;
+	unsigned short		idle, idletimer;
+	unsigned char		n2, n2count;
+	unsigned char		window;
+	unsigned long		sndq, rcvq;
+	unsigned long		inode;
+
+	struct proc_nr		*next;
+};
+
+struct proc_nr_neigh {
+	int			addr;
+	char			call[10];
+	char			dev[14];
+	int			qual;
+	int			lock;
+	int			cnt;
+
+	struct proc_nr_neigh	*next;
+};
+
+struct proc_nr_nodes {
+	char			call[10], alias[7];
+	unsigned char		w, n;
+	unsigned char		qual1, qual2, qual3;
+	unsigned char		obs1, obs2, obs3;
+	int			addr1, addr2, addr3;
+
+	struct proc_nr_nodes	*next;
+};
+
+struct proc_rs {
+	char			dest_addr[11], dest_call[10];
+	char			src_addr[11], src_call[10];
+	char			dev[14];
+	unsigned short		lci;
+	unsigned int		neigh;
+	unsigned char		st;
+	unsigned short		vs, vr, va;
+	unsigned short		t, t1, t2, t3;
+	unsigned short		hb;
+	unsigned long		sndq, rcvq;
+
+	struct proc_rs		*next;
+};
+
+struct proc_rs_route {
+	unsigned short	lci1;
+	char			address1[11], call1[10];
+	unsigned int	neigh1;
+	unsigned short	lci2;
+	char			address2[11], call2[10];
+	unsigned int	neigh2;
+
+	struct proc_rs_route	*next;
+};
+
+struct proc_rs_neigh {
+	int				addr;
+	char			call[10];
+	char			dev[14];
+	int				count;
+	char			mode[4];
+	char			restart[4];
+	unsigned short	t0, tf;
+
+	struct proc_rs_neigh	*next;
+};
+
+struct proc_rs_nodes {
+	char			address[11];
+	unsigned char	mask;
+	unsigned char	n;
+	unsigned int	neigh1, neigh2, neigh3;
+
+	struct proc_rs_nodes	*next;
+};
+
+extern struct proc_ax25 *read_proc_ax25(void);
+extern void free_proc_ax25(struct proc_ax25 *ap);
+
+extern struct proc_ax25_route *read_proc_ax25_route(void);
+extern void free_proc_ax25_route(struct proc_ax25_route *rp);
+
+extern struct proc_nr *read_proc_nr(void);
+extern void free_proc_nr(struct proc_nr *);
+ 
+extern struct proc_nr_neigh *read_proc_nr_neigh(void);
+extern void free_proc_nr_neigh(struct proc_nr_neigh *np);
+
+extern struct proc_nr_nodes *read_proc_nr_nodes(void);
+extern void free_proc_nr_nodes(struct proc_nr_nodes *np);
+
+extern struct proc_rs *read_proc_rs(void);
+extern void free_proc_rs(struct proc_rs *);
+
+extern struct proc_rs_neigh *read_proc_rs_neigh(void);
+extern void free_proc_rs_neigh(struct proc_rs_neigh *);
+
+extern struct proc_rs_nodes *read_proc_rs_nodes(void);
+extern void free_proc_rs_nodes(struct proc_rs_nodes *);
+
+extern struct proc_rs_route *read_proc_rs_routes(void);
+extern void free_proc_rs_routes(struct proc_rs_route *);
+
+extern char *get_call(int uid);
+
+extern struct proc_ax25 *find_link(const char *src, const char *dest, const char *dev);
+extern struct proc_nr_neigh *find_neigh(int addr, struct proc_nr_neigh *neigh);
+extern struct proc_nr_nodes *find_node(char *addr, struct proc_nr_nodes *nodes);
+
+#ifdef _cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/rsconfig.h b/netax25/rsconfig.h
new file mode 100644
index 0000000..cff212c
--- /dev/null
+++ b/netax25/rsconfig.h
@@ -0,0 +1,95 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+/*
+ * This file contains the definitions of the entry points into the Rose
+ * configuration functions.
+ */
+
+#ifndef	_RSCONFIG_H
+#define	_RSCONFIG_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This function must be called before using any of the other functions in
+ * this part of the library. It returns the number of active ports, or 0
+ * on failure.
+ */
+extern int rs_config_load_ports(void);
+
+/*
+ * This function allows the enumeration of all the active configured ports.
+ * Passing NULL as the argument returns the first port name in the list,
+ * subsequent calls to this function should be made with the last port name
+ * returned. A NULL return indicates either an error, or the end of the list.
+ */
+extern char *rs_config_get_next(char *);
+
+/*
+ * This function maps the device name onto the port name (as used in the axports
+ * file. On error a NULL is returned.
+ */
+extern char *rs_config_get_name(char *);
+
+/*
+ * This function maps the port name onto the address of the port. On error a
+ * NULL is returned.
+ */
+extern char *rs_config_get_addr(char *);
+
+/*
+ * This function maps the port name onto the device name of the port. On error a
+ * NULL is returned.
+ */
+extern char *rs_config_get_dev(char *);
+
+/*
+ * This function maps the Rose address in network format onto the port name.
+ * On error, NULL is returned.
+ */
+extern char *rs_config_get_port(rose_address *);
+
+/*
+ * This function takes the port name and returns the maximum packet length.
+ * On error a 0 is returned.
+ */
+extern int rs_config_get_paclen(char *);
+
+/*
+ * This function takes the port name and returns the description of the port.
+ * On error a NULL is returned.
+ */
+extern char *rs_config_get_desc(char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/netax25/ttyutils.h b/netax25/ttyutils.h
new file mode 100644
index 0000000..d16996a
--- /dev/null
+++ b/netax25/ttyutils.h
@@ -0,0 +1,73 @@
+/* LIBAX25 - Library for AX.25 programs
+ * Copyright (C) 1997-1999 Jonathan Naylor, Tomi Manninen, Jean-Paul Roubelat
+ * and Alan Cox.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Generic serial port handling functions.
+ */
+ 
+#ifndef _TTYUTILS_H
+#define	_TTYUTILS_H
+
+#ifndef	TRUE
+#define	TRUE	1
+#endif
+
+#ifndef	FALSE
+#define	FALSE	0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Put a given file descriptor into raw mode, if the hwflag is set to TRUE
+ * then hardware handshaking is enabled. Returns TRUE if successful.
+ */
+extern int tty_raw(int fd, int hwflag);
+
+/*
+ * Set the speed of the given file descriptor. Returns TRUE is it was
+ * successful.
+ */
+extern int tty_speed(int fd, int speed);
+
+/*
+ * Determines whether a given tty is already open by another process. Returns
+ * TRUE if is already locked, or FALSE if it is free.
+ */
+extern int tty_is_locked(char *tty);
+
+/*
+ * Creates a lock file for the given tty. It writes the process ID to the
+ * file so take care if doing a fork. Returns TRUE if everything was OK.
+ */
+extern int tty_lock(char *tty);
+
+/*
+ * Removes the lock file for a given tty. Returns TRUE if successful.
+ */
+extern int tty_unlock(char *tty);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif