Tag: slip

ax25 start file

Posted onAuthorPD9QLeave a comment

Ax25 start file die ik gebruik voor pi1lap/pi8lap/pd2lt
(nog toe te voegen start/stop/status)

#!/bin/sh
# Start AX25/Netrom networking daemons.
# Script written and modified by Niels pd2lt
# Date of last modification: 03-11-2017

### BEGIN INIT INFO
# Provides:       ax25
# Required-Start: $network $remote_fs $syslog
# Required-Stop:  $network $remote_fs $syslog
# Default-Start:  2 3 4 5
# Default-Stop:   0 1 6
# Description:    AX25 server
### END INIT INFO

set +e   # Don't exit on error status

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/xnet:/usr/local/etc/ax25

DESC="AX25 server"

ENABLED=1

        modprobe mkiss
        modprobe ax25
        modprobe netrom
        modprobe rose


        # Dual port TNC KPC-9612
        mkiss -s 9600 -x 2 /dev/ttyUSB0 > /tmp/unix98
        export PTS0=`more /tmp/unix98 | grep -w /dev | cut -b -11`
        export PTS1=`more /tmp/unix98 | grep -w /dev | cut -b 12-`
        sleep 1
        # Port 1k2 144.850Mhz
        kissattach $PTS0 ax0 > /tmp/ax25-config.tmp
        awk '/device/ { print $7 }' /tmp/ax25-config.tmp > /tmp/ax25-config-tmp
        read Device < /tmp/ax25-config-tmp

        ifconfig $Device 44.137.31.73 netmask 255.255.255.224
        sleep 2
        # Port 9k6 430.950Mhz
        kissattach $PTS1 ax1 > /tmp/ax25-config.tmp
        awk '/device/ { print $7 }' /tmp/ax25-config.tmp > /tmp/ax25-config-tmp
        read Device < /tmp/ax25-config-tmp

        ifconfig $Device 44.137.31.73 netmask 255.255.255.224
        sleep 5

        # attach rose port
        rsattach rose0
        ifconfig rose0 44.137.31.73 netmask 255.255.255.224
        rsparms -call PI1LAP-10

        # link local pi8lap (xnet)
        tmpfile="/tmp/$$.startax2.pts"
        kissnetd -p 2 > "$tmpfile" &
        sleep 2
        attachthem () {
                read PTS1 PTS2
                kissattach -l $PTS1 ax2 44.137.31.73
                ifconfig ax2 44.137.31.73 netmask 255.255.255.224 up
                sleep 1
                sed -i "s,attach sdev3 kiss 3 1 19200 /dev/.*$,attach sdev3 kiss 3 1 19200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
        }

        tail -n 1 $tmpfile | attachthem
        rm $tmpfile
        sleep 3

        # Link local pi1lap-4 (xnet)
        tmpfile="/tmp/$$.startax3.pts"
        kissnetd -p 2 > "$tmpfile" &
        sleep 2
        attachthem () {
                read PTS1 PTS2
                kissattach -l $PTS1 ax3 44.137.31.73
                ifconfig ax3 44.137.31.73 netmask 255.255.255.224 up
                sleep 1
                sed -i "s,attach sdev4 kiss 4 1 19200 /dev/.*$,attach sdev4 kiss 4 1 19200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
        }

        tail -n 1 $tmpfile | attachthem
        rm $tmpfile
        sleep 3

        # create slip link Linux <-> Xnet
        socat -d -d -ly PTY,link=/dev/ttyq1 PTY,link=/dev/ptyq1 &
        sleep 2
                slattach -s 38400 -p slip /dev/ptyq1 &
                sleep 1
                ifconfig sl0 44.137.31.69 netmask 255.255.255.255 pointopoint 44.137.31.70 mtu 236 up
                sleep 1

        # create axudp device
        socat -d -d -ly PTY,link=/dev/ttyq2 PTY,link=/dev/ptyq2 &
        sleep 2
                kissattach -m 256 /dev/ptyq2 ax4 44.137.31.73
                ax25udp -c /etc/ax25/ax25ipd-10093.conf > /tmp/axudp
                ifconfig ax4 44.137.31.73 netmask 255.255.255.224 up
        sleep 1

        # create axip device
        socat -d -d -ly PTY,link=/dev/ttyq3 PTY,link=/dev/ptyq3 &
        sleep 2
                kissattach -m 256 /dev/ptyq3 ax5 44.137.31.73
                ax25ipd -c /etc/ax25/ax25ipd-axip.conf > /tmp/axip
                ifconfig ax5 44.137.31.73 netmask 255.255.255.224 up
        sleep 1

        # create socat device (jnos-uro)
        socat -d -d -ly PTY,link=/dev/ttyq4 PTY,link=/dev/ptyq4 &
        sleep 2
                kissattach -m 256 /dev/ptyq4 ax6 44.137.31.73
                ifconfig ax6 44.137.31.73 netmask 255.255.255.224 up
        sleep 1

        # MFnos running in DOSEmu
        # Set the comport in de file /etc/dosemu/dosemu.comf $_com1 = "dev/ttyq5"
        #socat -d -d -ly PTY,link=/dev/ttyq5 PTY,link=/dev/ptyq5 &
        #       slattach -n -q -p slip -s 38400 /dev/ptyq5 &
        #sleep 2
        # KISS inteface for MFnos / slip
        #       kissattach /dev/ptyq5 ax6 44.137.31.73
        #       kissparms -p ax6 -c 1 -f y -t 10 -s 100 -r 255
        #       axparms -setcall ax6 pi1lap-10
        #
        #       ifconfig ax3 44.88.0.9 netmask 255.255.255.224 up
        #sleep 2

        # create nr0 device (lapuro/pi1lap-5) uronode
                ifconfig nr0 down
                nrattach -i 44.137.31.73 -m 512 nr0
                ifconfig nr0 44.137.31.73 netmask 255.255.255.224 hw netrom PI1LAP-5 up

        # create nr1 device (lapbbs/pi8lap) f6fbb
                ifconfig nr1 down
                nrattach -i 44.137.31.73 -m 512 nr1
                ifconfig nr1 44.137.31.73 netmask 255.255.255.224 hw netrom PI8LAP up

        # create nr2 device (lapdx/pi1lap-4) dxspider
                ifconfig nr2 down
                nrattach -i 44.137.31.73 -m 512 nr2
                ifconfig nr2 44.137.31.73 netmask 255.255.255.224 hw netrom PI1LAP-4 up

        # create nr3 device (lappac/pi1lap-7) fpac
                ifconfig nr3 down
                nrattach -i 44.137.31.73 -m 512 nr3
                ifconfig nr3 44.137.31.73 netmask 255.255.255.224 hw netrom PI1LAP-7 up

        # start xnet
        cd /usr/local/xnet
        rm *.CFG &> /dev/null
        sleep 2
        ./linuxnet < /dev/tty2 > /dev/tty2 2>&1 &
        ./rstatrxd /var/www/cgi-bin/postat/ &> /dev/null &
        sleep 2

        # route
        # Xnet route
        ip route add 44.137.31.70 dev sl0 table 44 src 44.137.31.69
        # Mfnos route to 192.168.1.110
        #route add 44.137.31.75 gw 192.168.1.112

        # beacons
        beacon -c PI1LAP-15 -t 10 -d  ID ax0 "Network node PI1LAP-15 Zeeland, JO11VN" &
        beacon -c PI1LAP-15 -t 10 -d  ID ax1 "Network node PI1LAP-15 Zeeland, JO11VN" &
        beacon -c PI1LAP-15 -t 10 -d  ID ax2 "Network node PI1LAP-15 Zeeland, JO11VN" &
        beacon -c PI1LAP-15 -t 10 -d  ID ax3 "Network node PI1LAP-15 Zeeland, JO11VN" &

        # start ax25 deamons
        /usr/local/sbin/ax25d
        /usr/local/sbin/mheardd
        /usr/local/sbin/ax25rtd
        /usr/local/sbin/flexd
        /usr/local/sbin/netromd -c -i -p 1 -t 15
        fbb -s -a -l /etc/ax25/fbb.log

Start (X)Net/kissattach/slip at boot

Posted onAuthorPD9Q

I have written the startup script below so that all services are started. Now of course it is nice if this also happens when booting the server. First the start script.

#!/bin/sh
#
tmpfile="/tmp/$$.startax0.pts"
#
kissnetd -p 2 > "$tmpfile" &
#
sleep 2
#
attachthem () {
        read PTS1 PTS2
        echo "Starting PTS gekloot voor poort AX0 :)"
        kissattach -l $PTS1 ax0 192.168.1.113
	ifconfig ax0 netmask 255.255.255.0
        sleep 1
        sed -i "s,attach sdev3 kiss 3 1 115200 /dev/.*$,attach sdev3 kiss 3 1 115200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 $tmpfile | attachthem
rm $tmpfile
#
tmpfile="/tmp/$$.startax1.pts"
#
kissnetd -p 2 > "$tmpfile" &
#
sleep 2

attachthem () {
	read PTS1 PTS2
	echo "Starting PTS gekloot voor poort AX1 :)"
        kissattach -l $PTS1 ax1 192.168.1.113
        ifconfig ax1 netmask 255.255.255.0
        sleep 1
        sed -i "s,attach sdev4 kiss 4 1 115200 /dev/.*$,attach sdev4 kiss 4 1 115200 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 $tmpfile | attachthem
rm $tmpfile
################## Klote slip link ###################################
XNET_DIR=/usr/local/xnet
LINIP=192.168.1.200     # LINUX-IP   address
XNET=192.168.1.201  # XNET  address
#
cd /usr/local/xnet
./dev &
#
sleep 2
#
attachthem () {
        read PTS1 PTS2
        echo "Starting PTS gekloot voor de slip link :)"
        slattach -s 38400 -p slip $PTS1 &
        sleep 1
        ifconfig sl0 $LINIP netmask 255.255.255.255 pointopoint $XNET mtu 236 up
        sleep 1
        sed -i "s,attach sdev6 slip 38400 /dev/.*$,attach sdev6 slip 38400 $PTS2," /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 /tmp/slip | attachthem
rm /tmp/slip

cd /usr/local/sbin
./ppconversd &
sleep 3
#
cd /usr/local/xnet
./rstatrxd /var/www/cgi-bin/postat/ &
sleep 2
#
  /sbin/modprobe netrom
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netrom
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netcon
  /usr/local/sbin/nrattach -i 192.168.1.113 -m 512 netbbs
# Init Netrom
   /usr/local/sbin/netromd -i -l -t 30
# Enable External Logons
  /usr/local/sbin/ax25d &
  /bin/sleep 2
# Start Mheard daemon
 /usr/local/sbin/mheardd
# start fbb
 /usr/local/sbin/fbb &
# Nu dan eindelijk Xnet
./linuxnet < /dev/tty2 > /dev/tty2 2>&1 &

Now I have created the following file in /etc/init.d with the name xnet.

#!/bin/sh
### BEGIN INIT INFO
# Provides:          xnet
# Required-Start: $remote_fs $syslog $network
# Required-Stop: $remote_fs $syslog $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Run /usr/local/xnet/xnet if it exist
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin

. /lib/init/vars.sh
. /lib/lsb/init-functions

do_start() {
        if [ -x /usr/local/xnet/xnet ]; then
                [ "$VERBOSE" != no ] && log_begin_msg "Running pi1lap)"
                /usr/local/xnet/xnet
                ES=$?
                [ "$VERBOSE" != no ] && log_end_msg $ES
                return $ES
        fi
}

case "$1" in
    start)
        do_start
        ;;
    restart|reload|force-reload)
        echo "Error: argument '$1' not supported" >&2
        exit 3
        ;;
    stop)
        ;;
    *)
        echo "Usage: $0 start|stop" >&2
        exit 3
        ;;
esac

Now it has to be added.
update-rc.d xnet defaults
update-rc.d xnet enable

Well, reboot and see if everything is alright.

(X)Net slip link linux

Posted onAuthorPD9Q

Well here I have been working on it for a while. Because (new) Linux works with master /dev/pmtx and slave /dev/pts/? it is not always easy to find out which slave you will be assigned. Custom programs such as kissattach that give the slave with stdout. Now slattach does not suffer from it unfortunately. Oh well in Debian than.

I use the following program to create a master and slave.

/*compile with : gcc -Wall -O2 -D_GNU_SOURCE tty0tty.c -o tty0tty */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>


int
ptym_open(char *pts_name, char *pts_name_s , int pts_namesz)
{
char *ptr;
int fdm;

strncpy(pts_name, "/dev/ptmx", pts_namesz);
pts_name[pts_namesz - 1] = '\0';

fdm = posix_openpt(O_RDWR | O_NONBLOCK);
if (fdm < 0)
return(-1);
if (grantpt(fdm) < 0) 
{
close(fdm);
return(-2);
}
if (unlockpt(fdm) < 0) 
{
close(fdm);
return(-3);
}
if ((ptr = ptsname(fdm)) == NULL) 
{
close(fdm);
return(-4);
}

strncpy(pts_name_s, ptr, pts_namesz);
pts_name[pts_namesz - 1] = '\0';

return(fdm); 
}


int main(void)
{
char master1[1024];
char slave1[1024];
char master2[1024];
char slave2[1024];

int fd1;
int fd2;

char c1,c2;

fd1=ptym_open(master1,slave1,1024);

fd2=ptym_open(master2,slave2,1024);

{
  FILE *fp;

  printf("%s <-> %s\n",slave1,slave2);

  if((fp=freopen("/tmp/slip", "w" ,stdout))==NULL) {
    printf("Cannot open file.\n");
    exit(1);
}

  printf("%s %s\n",slave1,slave2);

  fclose(fp);

}
while(1)
{
if(read (fd1,&c1,1) == 1) write(fd2,&c1,1);
usleep(20);
if(read (fd2,&c2,1) == 1) write(fd1,&c2,1);
usleep(20);
};

close(fd1);
close(fd2);

return EXIT_SUCCESS;
}

I have added the code below. Because I would like the pts to be written down in a file.

{
  FILE *fp;

  printf("%s <-> %s\n",slave1,slave2);

  if((fp=freopen("/tmp/slip", "w" ,stdout))==NULL) {
    printf("Cannot open file.\n");
    exit(1);
}

  printf("%s %s\n",slave1,slave2);

  fclose(fp);

}
As you can see above, the pts are displayed with printf and they are written in /tmp/slip. Well here I wanted to go. Now I can read the file. Here I use the following in my start script of (X) Net.
#!/bin/sh
XNET_DIR=/usr/local/xnet
LINIP=192.168.1.200 # LINUX-IP address
XNET=192.168.1.201 # XNET address
#
cd /usr/local/xnet
./pts & # Hier worden de ptssen gemaakt ?
#
sleep 2
#
attachthem () {
read PTS1 PTS2
echo “Starting PTS gekloot voor de slip link :)”
slattach -s 38400 -p slip $PTS1 &
sleep 1
ifconfig sl0 $LINIP netmask 255.255.255.255 pointopoint $XNET mtu 236 up
sleep 1
sed -i “s,attach sdev6 slip 38400 /dev/.*$,attach sdev6 slip 38400 $PTS2,” /usr/local/xnet/AUTOBOOT.NET
}

tail -n 1 /tmp/slip | attachthem
#rm /tmp/slip <> Niet weg gooien sukkel, die hebben we nog nodig

With the command “sed” the PTS is adjusted in AUTOBOOT.NET. Now I do not have to worry about what pts I get assigned.