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94 lines
2.1 KiB
94 lines
2.1 KiB
#!/bin/ash
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MYIP=""
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MYGW=""
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#// Modified Functions copied from Gentoo's /sbin/functions.sh
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#//--------------------------------------------------------------------------------
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# void einfo(char* message)
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# show an informative message (with a newline)
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einfo() {
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echo -e " * ${*}"
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return 0
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}
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#//--------------------------------------------------------------------------------
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#// Setup networking
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#//--------------------------------------------------------------------------------
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SetupNetwork() {
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#// DHCP or Static?
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if [ "${1}" = "dhcp" ]; then
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#// Do DHCP
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udhcpc -i eth0 -q
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else
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#// Check second param
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if [ -z "${2}" ]; then
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echo -e ""
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einfo "Please specify a gateway address."
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echo -e ""
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exit
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fi
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#// Get networking params
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BROADCAST="$(ipcalc -b ${1} | cut -d\= -f2)"
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NETMASK="$(ipcalc -m ${1} | cut -d\= -f2)"
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#// Enable static networking
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/sbin/ifconfig eth0 ${1} broadcast ${BROADCAST} netmask ${NETMASK}
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/sbin/route add -net default gw ${2} netmask 0.0.0.0 metric 1
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fi
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#// Setup the loopback
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/sbin/ifconfig lo 127.0.0.1
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/sbin/route add -net 127.0.0.0 netmask 255.0.0.0 gw 127.0.0.1 dev lo
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#// Finish
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MYIP="${1}"
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MYGW="${2}"
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}
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#//--------------------------------------------------------------------------------
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#// Main Function
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#//--------------------------------------------------------------------------------
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#// Check first param
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if [ -z "${1}" ]; then
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echo -e ""
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einfo "Please specify \"dhcp\" for setting up networking via dhcp or"
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einfo "specify an IP Address and gateway address to configure static"
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einfo "networking."
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echo -e ""
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exit 0
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fi
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#// Setup the Network
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SetupNetwork ${1} ${2} ${3}
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#// Was the network setup?
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if [ ! -z "$(ifconfig | grep "eth0")" ]; then
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echo -e ""
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einfo "Network interface eth0 has been started:"
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einfo " IP Address: ${MYIP}"
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einfo " Gateway: ${MYGW}"
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echo -e ""
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einfo "An sshd server is available on port 22. Please set a root"
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einfo "password via \"passwd\" before using."
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echo -e ""
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echo -e ""
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fi
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#//--------------------------------------------------------------------------------
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