38 lines
1.1 KiB
Bash
Executable File
38 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# QEMU network interface configuration script
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#
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# Copyright (C) 2006-2007 OpenedHand Ltd.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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IFCONFIG=`which ifconfig`
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if [ "x$IFCONFIG" = "x" ]; then
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# better than nothing...
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IFCONFIG=/sbin/ifconfig
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fi
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$IFCONFIG tap0 192.168.7.1
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# setup NAT for tap0 interface to have internet access in QEMU
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IPTABLES=`which iptables`
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if [ "x$IPTABLES" = "x" ]; then
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IPTABLES=/sbin/iptables
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fi
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$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.0/24
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echo 1 > /proc/sys/net/ipv4/ip_forward
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$IPTABLES -P FORWARD ACCEPT
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