26 lines
796 B
Bash
Executable File
26 lines
796 B
Bash
Executable File
#!/bin/sh
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set -ex
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[ -n "$DISK_FILENAME" ] || DISK_FILENAME="rq0.dsk"
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[ -f "/mnt/$DISK_FILENAME" ] || { echo "Unable to find tape /mnt/$DISK_FILENAME"; exit 1; }
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[ -w "/mnt/$DISK_FILENAME" ] || { echo "Tape /mnt/$DISK_FILENAME is not writable"; exit 1; }
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# Set exit command only if NOEXIT not set
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[ -z "$NOEXIT" ] && EXIT_CMD="exit" || EXIT_CMD=""
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sed -e "s/<DISK_FILENAME>/${DISK_FILENAME}/" \
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-e "s/<EXIT>/${EXIT_CMD}/" /boot.ini.template > /boot.ini
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cidr=28
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hostip=1.3.3.1
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pdpip=1.3.3.7
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ip tuntap add pdp mode tap
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ip link set pdp up
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ip addr add "${hostip}/${cidr}" dev pdp
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iptables -t nat -A PREROUTING ! -i pdp -p tcp --dport 4000 -j ACCEPT
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iptables -t nat -A PREROUTING ! -i pdp -j DNAT --to-destination 1.3.3.7
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iptables -t nat -A POSTROUTING ! -o pdp -j MASQUERADE
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pdp11 /boot.ini
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