Import ax25-apps 0.0.1 from tarballax25-apps-0.0.1

1 files changed, 182 insertions, 0 deletions

diff --git a/ax25ipd/ax25ipd.h b/ax25ipd/ax25ipd.h
new file mode 100644
index 0000000..eeaf183
--- /dev/null
+++ b/ax25ipd/ax25ipd.h
@@ -0,0 +1,182 @@
+/* ax25ipd.h    general configuration info
+ *
+ * Copyright 1991, Michael Westerhof, Sun Microsystems, Inc.
+ * This software may be freely used, distributed, or modified, providing
+ * this header is not removed.
+ * 
+ */
+
+/* 
+ * Modifications added for dual port kiss TNC 
+ * by Michael Durrant and D. Jeff Dionne Feb 4, 1995
+ */
+
+/*
+ * cleaned up and prototyped for inclusion into the standard linux ax25
+ * toolset in january 1997 by rob mayfield, vk5xxx/vk5zeu
+ */
+
+/*
+ * added route flags, it's a little ugly, but is extensible fairly easily.
+ * provided a mechanism for handling broadcast traffic
+ * Terry Dawson, VK2KTJ, July 1997.
+ */
+
+/* Define the current version number
+ *
+ * The first digit represents the major release (0 is a prototype release)
+ *
+ * The second represents major changes that might affect configuration
+ * file formats or compilation sequences, or anything that may make
+ * existing setups change.
+ *
+ * The last digit(s) marks simple bug fixes.
+ *
+ */
+
+#define VERS2 "Version 1.0.2"
+
+#define IPPROTO_AX25 93
+#define DEFAULT_UDP_PORT 10093
+
+/* local includes */
+#include	"../pathnames.h"
+
+/* system includes */
+#include	<ctype.h>
+#include	<errno.h>
+#include	<fcntl.h>
+#include	<memory.h>
+#include	<netdb.h>
+#include	<setjmp.h>
+#include	<signal.h>
+#include	<stdio.h>
+#include	<stdlib.h>
+#include	<string.h>
+#include	<unistd.h>
+#include	<arpa/inet.h>
+#include	<netinet/in.h>
+#include	<netinet/in_systm.h>
+#include	<netinet/ip.h>
+#include	<netinet/ip_icmp.h>
+#include	<sys/ioctl.h>
+#include	<sys/socket.h>
+#include	<termio.h>
+#include	<sys/termios.h>
+#include	<sys/time.h>
+#include	<sys/types.h>
+#include	<netax25/daemon.h>
+
+int udp_mode;                   /* true if we need a UDP socket */
+int ip_mode;                    /* true if we need the raw IP socket */
+unsigned short my_udp;          /* the UDP port to use (network byte order) */
+char ttydevice[128];            /* the tty device for serial comms */
+int ttyspeed;                   /* The baud rate on the tty device */
+unsigned char mycallsign[7];    /* My callsign, shifted ASCII with SSID */
+unsigned char mycallsign2[7];   /* My seconds port callsign, shifted ASCII with SSID */
+unsigned char myalias[7];       /* An alias to use */
+unsigned char myalias2[7];      /* An alias for second port */
+char bc_text[128];              /* The text for beacon messages */
+int bc_interval;                /* The interval, in seconds, between beacons */
+int bc_every;                   /* true=every, false=after */
+int digi;                       /* True if we are connected to a TNC */
+int loglevel;                   /* Verbosity level */
+/* addition for dual port flag */
+int dual_port;
+
+struct {
+	int kiss_in;            /* # packets received */
+	int kiss_toobig;        /* packet too large */
+	int kiss_badtype;       /* control byte non-zero */
+	int kiss_out;           /* # packets sent */
+	int kiss_beacon_outs;   /* # of beacons sent */
+	int kiss_tooshort;      /* packet too short to be a valid frame */
+	int kiss_not_for_me;    /* packet not for me (in digi mode) */
+	int kiss_i_am_dest;     /* I am destination (in digi mode) */
+	int kiss_no_ip_addr;    /* Couldn't find an IP addr for this call */
+	int udp_in;             /* # packets received */
+	int udp_out;            /* # packets sent */
+	int ip_in;              /* # packets received */
+	int ip_out;             /* # packets sent */
+	int ip_failed_crc;      /* from ip, but failed CRC check */
+	int ip_tooshort;        /* packet too short to be a valid frame */
+	int ip_not_for_me;      /* packet not for me (in digi mode) */
+	int ip_i_am_dest;       /* I am destination (in digi mode) */
+} stats;
+
+#define MAX_FRAME 2048
+
+#define LOGL1 if(loglevel>0)(void)printf
+#define LOGL2 if(loglevel>1)(void)printf
+#define LOGL3 if(loglevel>2)(void)printf
+#define LOGL4 if(loglevel>3)(void)printf
+
+#define	AXRT_BCAST	1
+#define	AXRT_DEFAULT	2
+
+/* start external prototypes */
+/* end external prototypes */
+
+/* kiss.c */
+void kiss_init(void);
+void assemble_kiss(unsigned char *, int);
+void send_kiss(unsigned char, unsigned char *, int);
+void param_add(int, int);
+void dump_params(void);
+void send_params(void);
+/* void do_beacon(void);  not here it isnt !! xxx */
+
+/* routing.c */
+void route_init(void);
+void route_add(unsigned char *, unsigned char *, int, unsigned int);
+void bcast_add(unsigned char *);
+unsigned char *call_to_ip(unsigned char *);
+int is_call_bcast(unsigned char *);
+void send_broadcast(unsigned char *, int);
+void dump_routes(void);
+
+/* config.c */
+void config_init(void);
+void config_read(char *);
+int parse_line(char *);
+int a_to_call(char *, unsigned char *);
+char *call_to_a(unsigned char *);
+void dump_config(void);
+
+/* process.c */
+void process_init(void);
+void from_kiss(unsigned char *, int);
+void from_ip(unsigned char *, int);
+/* void do_broadcast(void);  where did this go ?? xxx */
+void do_beacon(void);
+int addrmatch(unsigned char *, unsigned char *);
+unsigned char *next_addr(unsigned char *);
+void add_crc(unsigned char *, int);
+void dump_ax25frame(char *, unsigned char *, int);
+
+/* io.c */
+void io_init(void);
+void io_open(void);
+void io_start(void);
+void send_ip(unsigned char *, int, unsigned char *);
+void send_tty(unsigned char *, int);
+int io_error(int, unsigned char *, int, int, int);
+
+/* crc.c */
+unsigned short int compute_crc(unsigned char *, int);
+unsigned short int pppfcs(register unsigned short, register unsigned char *, register int);
+unsigned short int compute_crc(unsigned char *, int);
+int ok_crc(unsigned char *, int);
+
+/* ax25ipd.c */
+int main(int, char **);
+void greet_world(void);
+void do_stats(void);
+void hupper(int);
+void usr1_handler(int);
+void int_handler(int);
+void term_handler(int);
+
+/*
+ * end
+ */