From 0fceb64d25ff3d9586549bb43d971c5eef904330 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 7 Jun 1999 10:23:42 +0200
Subject: Import ax25-apps 0.0.1 from tarball

---
 ax25rtd/ax25rtctl.c | 437 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 437 insertions(+)
 create mode 100644 ax25rtd/ax25rtctl.c

(limited to 'ax25rtd/ax25rtctl.c')

diff --git a/ax25rtd/ax25rtctl.c b/ax25rtd/ax25rtctl.c
new file mode 100644
index 0000000..6f40423
--- /dev/null
+++ b/ax25rtd/ax25rtctl.c
@@ -0,0 +1,437 @@
+/* $Id: ax25rtctl.c,v 1.7 1997/06/05 18:52:55 oe1kib Exp oe1kib $
+ *
+ * Copyright (c) 1996 Jörg Reuter (jreuter@poboxes.com)
+ *
+ * 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.
+ *
+ */
+ 
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <time.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/un.h>
+
+#include <config.h>
+#include "../pathnames.h"
+
+static const struct option lopts[] = { 
+		{"add",      1, 0, 'a'},
+		{"del",      1, 0, 'd'},
+		{"list",     1, 0, 'l'},
+		{"expire",   1, 0, 'e'},
+		{"save",     0, 0, 's'},
+		{"reload",   0, 0, 'r'},
+		{"shutdown", 0, 0, 'q'},
+		{"Version",  0, 0, 'V'},
+		{"help",     0, 0, 'h'},
+		{"debug",    0, 0, 'x'},
+		{"version",  0, 0, 'v'},
+		{NULL,       0, 0,  0 }
+};
+		
+static const char *sopts = "a:d:l:e:srqvVh";
+
+static void usage(void)
+{
+	fprintf(stderr,"usage:\n");
+	fprintf(stderr,"ax25rtctl -a|--add ax25 <callsign> <dev> <time> [digipeater]\n");
+	fprintf(stderr,"          -a|--add ip <ip> <dev> <time> <call> <ipmode>\n");
+	fprintf(stderr,"          -d|--del ax25 <callsign> <dev>\n");
+	fprintf(stderr,"          -d|--del ip <ip>\n");
+	fprintf(stderr,"          -l|--list ax25|ip\n");
+	fprintf(stderr,"          -e|--expire <minutes>\n");
+	fprintf(stderr,"          -s|--save\n");
+	fprintf(stderr,"          -r|--reload\n");
+	fprintf(stderr,"          -q|--shutdown\n");
+	fprintf(stderr,"          -V|--Version\n");
+	fprintf(stderr,"	  -h|--help\n");
+	fprintf(stderr,"          -v|--version\n");
+	exit(1);
+}
+
+static int open_socket(void)
+{
+	int sock, addrlen;
+	struct sockaddr_un addr;
+	
+	sock = socket(AF_UNIX, SOCK_STREAM, 0);
+	if (sock < 0)
+	{
+		perror("ax25rtctl socket");
+		exit(1);
+	}
+	
+	addr.sun_family = AF_UNIX;
+	strcpy(addr.sun_path, DATA_AX25ROUTED_CTL_SOCK);
+	addrlen = strlen(DATA_AX25ROUTED_CTL_SOCK) + sizeof(addr.sun_family);
+
+	if (connect(sock, (struct sockaddr *) &addr, addrlen) < 0)
+	{
+		perror("ax25rtctl connect");
+		exit(1);
+	}
+	
+	return sock;
+}
+
+static int wsock(int sock, char *s)
+{
+	return write(sock, s, strlen(s));
+}
+
+static char *get_next_arg(char **p)
+{
+        char *p2;
+
+        if (p == NULL || *p == NULL)
+                return NULL;
+
+        p2 = *p;
+        for (; *p2 && *p2 == ' '; p2++) ;
+        if (!*p2)
+                return NULL;
+
+        *p = strchr(p2, ' ');
+        if (*p != NULL)
+        {
+                **p = '\0';
+                (*p)++;
+        }
+
+        return p2;
+}
+
+static void list_ax25(void)
+{
+	int sock, len, offs;
+	char buf[512], *b, *s, *digi, *call, *dev, *ct;
+	time_t t;
+	
+	sock = open_socket();
+	
+	wsock(sock, "list ax25\n");
+	
+	offs = 0;
+	
+	printf("Callsign  Port   Last update         Path\n");
+
+/*
+                DB0PRA-15 scc3   Tue Aug  6 16:35:38 1996 
+*/
+
+	while(1)
+	{
+		len = read(sock, buf+offs, sizeof(buf)-offs-1);
+		if (len <= 0)
+		{
+			close(sock);
+			return;
+		}
+
+		buf[len+offs] = '\0';
+		s = buf;
+		for (s = buf; (b = strchr(s, '\n')) != NULL; s = b+1)
+		{
+			*b = '\0';
+
+			if (s[0] == '.')
+			{
+				close(sock);
+				return;
+			}
+			
+			call = get_next_arg(&s);
+			dev  = get_next_arg(&s);
+			t    = strtol(get_next_arg(&s), NULL, 16);
+
+			if (t == 0)
+			{
+				ct = "(permanent)";
+				ct = strdup(ct);
+			} else {
+				ct = strdup(ctime(&t));
+				ct[strlen(ct)-6] = '\0';
+			}
+			
+			printf("%-9s %-6s %s", call, dev, ct);
+
+			free(ct);
+
+			while ( (digi = get_next_arg(&s)) != NULL)
+				printf(" %s", digi);
+
+			printf("\n");
+		}
+		
+		if (b == NULL && s != NULL)
+		{
+			offs = strlen(s);
+			if (offs)
+				memcpy(buf, s, offs);
+		}
+	}
+
+	close(sock);			
+}
+
+static void list_ip(void)
+{
+	int sock, len, offs;
+	char buf[512], *b, *s, *ip, *call, *dev, *ct, *mode;
+	time_t t;
+	
+	sock = open_socket();
+	
+	wsock(sock, "list ip\n");
+	
+	offs = 0;
+	printf("IP Address      Port   Callsign  Mode Last update\n");
+
+/*	
+	        255.255.255.255 scc3   DB0PRA-15 v    Thu Jan  7 06:54:19 1971
+ */
+	while(1)
+	{
+		len = read(sock, buf+offs, sizeof(buf)-offs-1);
+		if (len <= 0)
+		{
+			close(sock);
+			return;
+		}
+
+		buf[len+offs] = '\0';
+		s = buf;
+		for (s = buf; (b = strchr(s, '\n')) != NULL; s = b+1)
+		{
+			*b = '\0';
+
+			if (s[0] == '.')
+			{
+				close(sock);
+				return;
+			}
+			
+			ip   = get_next_arg(&s);
+			dev  = get_next_arg(&s);
+			t    = strtol(get_next_arg(&s), NULL, 16);
+			call = get_next_arg(&s);
+			mode = get_next_arg(&s);
+
+			if (t == 0)
+			{
+				ct = "(permanent)";
+			} else {
+				ct   = ctime(&t);
+				ct[strlen(ct)-6] = '\0';
+			}
+			
+			printf("%-15s %-6s %-9s %-4s %s\n", ip, dev, call, mode, ct);
+		}
+		
+		if (b == NULL && s != NULL)
+		{
+			offs = strlen(s);
+			if (offs)
+				memcpy(buf, s, offs);
+		}
+	}
+
+	close(sock);			
+}
+
+static void Version(void)
+{
+	int sock;
+	char buf[256];
+
+	printf("ax25rtctl $Revision: 1.7 $\n");
+	sock = open_socket();
+	wsock(sock, "version\n");
+	read(sock, buf, sizeof(buf));
+	printf("%s", buf);
+	close(sock);
+}
+
+static void debug(void)
+{
+	int sock, n, k;
+	unsigned char buf[256];
+	fd_set fd_set, fd_set2;
+	struct timeval tv;
+
+
+	sock = open_socket();
+
+	while (1)
+	{
+		FD_ZERO(&fd_set);
+		FD_SET(0, &fd_set);
+		FD_SET(sock, &fd_set);
+		
+		FD_ZERO(&fd_set2);
+		FD_SET(sock, &fd_set2);
+		
+		tv.tv_sec = 0;
+		tv.tv_usec = 0;
+		if (select(sock+1, &fd_set, NULL, &fd_set2, &tv) < 0)
+		{
+			perror("socket gone");
+			exit(1);
+		}
+		
+		if (FD_ISSET(sock, &fd_set2))
+			exit(0);
+		
+		if (FD_ISSET(0, &fd_set))
+		{
+			n = read(0, buf, sizeof(buf));
+			if (n)
+			{
+				k = write(sock, buf, n);
+				if (k <= 0)
+					exit(0);
+			}
+		}
+		
+		if (FD_ISSET(sock, &fd_set))
+		{
+			n = read(sock, buf, sizeof(buf));
+			if (n)
+				write(0, buf, n);
+		}
+	}
+}
+
+int main(int argc, char **argv)
+{
+	int sock, cmd, k, len;
+	unsigned char buf[256];
+	int opt_ind = 0;
+	long when;
+	
+	cmd = getopt_long(argc, argv, sopts, lopts, &opt_ind);
+	switch (cmd)
+	{
+		case 'a':
+			if (!strcmp(optarg, "ax25"))
+			{
+				if (argc < optind+3)
+					usage();
+
+				len = sprintf(buf, "add ax25");
+				for (k = optind; k < argc; k++)
+					len += sprintf(buf+len, " %s", argv[k]);
+				sprintf(buf+len, "\n");
+
+				sock = open_socket();
+				wsock(sock, buf);
+				close(sock);
+			} else 
+			if (!strcmp(optarg, "ip"))
+			{
+				if (argc < optind+5)
+					usage();
+
+				len = sprintf(buf, "add ip");
+				for (k = optind; k < argc; k++)
+					len += sprintf(buf+len, " %s", argv[k]);
+				sprintf(buf+len, "\n");
+				
+				sock = open_socket();
+				wsock(sock, buf);
+				close(sock);
+			} else 
+				usage();
+			return 0;
+		case 'd':
+			if (!strcmp(optarg, "ax25"))
+			{
+				if (argc < optind+2)
+					usage();
+
+				sprintf(buf, "del ax25 %s %s\n", argv[optind], argv[optind+1]);
+				
+				sock = open_socket();
+				wsock(sock, buf);
+				close(sock);
+			} else 
+			if (!strcmp(optarg, "ip"))
+			{
+				if (argc < optind+1)
+					usage();
+
+				sprintf(buf, "del ip %s\n", argv[optind]);
+
+				sock = open_socket();
+				wsock(sock, buf);
+				close(sock);
+			} else 
+				usage();
+			return 0;
+		case 'l':
+			if (!strcmp(optarg, "ax25"))
+				list_ax25();
+			else if (!strcmp(optarg, "ip"))
+				list_ip();
+			else
+				usage();
+			return 0;
+		case 'e':
+			when = atoi(optarg);
+			if (when <= 0)
+				usage();
+			sock = open_socket();
+			sprintf(buf, "expire %ld\n", when);
+			wsock(sock, buf);
+			close(sock);
+			return 0;
+		case 's':
+			sock = open_socket();
+			wsock(sock, "save\n");
+			close(sock);
+			return 0;
+		case 'r':
+			sock = open_socket();
+			wsock(sock, "reload\n");
+			close(sock);
+			return 0;
+		case 'q':
+			sock = open_socket();
+			wsock(sock, "shutdown\n");
+			close(sock);
+			return 0;
+		case 'V':
+			Version();
+			return 0;
+		case 'v':
+			printf("ax25rtctl: %s\n", VERSION);
+			return 0;
+		case 'x':
+			debug();
+		case ':':
+		case 'h':
+		case '?':
+		default:
+			usage();
+	}
+	usage();
+	return 1;
+}
-- 
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