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67 lines
891 B
Bash
67 lines
891 B
Bash
#!/bin/bash
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# Requires iproute2, dnsmasq, and firewall [iptables, shorewall, ...]
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# Check if the script is executed as root
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if [ "$EUID" -ne 0 ]
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then echo "Please run as root"
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exit 1
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fi
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# END Check if you are sudo
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# Variables
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NIC=qemubr0
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IP=10.10.10.1/24
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start_network()
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{
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ip link add name $NIC type bridge
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ip link set $NIC up
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ip address add $IP dev $NIC
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}
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stop_network()
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{
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ip link set $NIC down
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ip link delete $NIC type bridge
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}
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start_dnsmasq()
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{
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systemctl start dnsmasq
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}
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stop_dnsmasq()
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{
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systemctl stop dnsmasq
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}
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_help()
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{
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echo "Usage: network.sh [OPTIONS]"
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echo " start - start the network"
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echo " stop - stop the network"
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}
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_start()
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{
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if [ "$1" = "start" ]; then
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start_network
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start_dnsmasq
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exit
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elif [ "$1" = "stop" ]; then
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stop_dnsmasq
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stop_network
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exit
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else
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_help
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exit 1
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fi
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}
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if [[ $1 ]]; then
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_start $1
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else
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_help
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exit 1
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fi
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