#! /bin/sh
#
# rc.inet1 This shell script boots up the base INET system.
#
# Version: @(#)/etc/rc.d/rc.inet1 2.00 10/06/1999
#
HOSTNAME=`cat /etc/HOSTNAME`
# Attach the loopback device.
/sbin/ifconfig lo 127.0.0.1
/sbin/route add -net 127.0.0.0 netmask 255.0.0.0 lo
# IF YOU HAVE AN ETHERNET CONNECTION, use these lines below to configure the
# eth0 interface.
# Edit these values to set up a static IP address:
IPADDR="192.168.0.1" # REPLACE with YOUR IP address!
NETMASK="255.255.255.0" # REPLACE with YOUR netmask!
NETWORK="192.168.0.0" # REPLACE with YOUR network address!
BROADCAST="192.168.0.255" # REPLACE with YOUR broadcast address, if you
# have one. If not, leave blank and edit below.
GATEWAY="" # REPLACE with YOUR gateway address!
# To use DHCP instead of a static IP, set this value to "yes":
DHCP="no" # Use DHCP ("yes" or "no")
# OK, time to set up the interface:
if [ "$DHCP" = "yes" ]; then # use DHCP to set everything up:
echo "Attempting to configure eth0 by contacting a DHCP server..."
/sbin/dhcpcd
elif [ ! "$IPADDR" = "127.0.0.1" ]; then # set up IP statically:
# Set up the ethernet card:
echo "Configuring eth0 as ${IPADDR}..."
/sbin/ifconfig eth0 ${IPADDR} broadcast ${BROADCAST} netmask ${NETMASK}
# If that didn't succeed, give the system administrator some hints:
if [ ! $? = 0 ]; then
cat << EOF
Your ethernet card was not initialized properly. Here are some reasons why this
may have happened, and the solutions:
1. Your kernel does not contain support for your card. Including all the
network drivers in a Linux kernel can make it too large to even boot, and
sometimes including extra drivers can cause system hangs. To support your
ethernet, either edit /etc/rc.d/rc.modules to load the support at boottime,
or compile and install a kernel that contains support.
2. You don't have an ethernet card, in which case you should comment out this
section of /etc/rc.d/rc.inet1. (Unless you don't mind seeing this error...)
EOF
fi
# Older kernel versions need this to set up the eth0 routing table:
KVERSION=`uname -r | cut -f 1,2 -d .`
if [ "$KVERSION" = "1.0" -o "$KVERSION" = "1.1" \
-o "$KVERSION" = "1.2" -o "$KVERSION" = "2.0" -o "$KVERSION" = "" ]; then
/sbin/route add -net ${NETWORK} netmask ${NETMASK} eth0
fi
# If there is a gateway defined, then set it up:
if [ ! "$GATEWAY" = "" ]; then
/sbin/route add default gw ${GATEWAY} netmask 0.0.0.0 metric 1
fi
fi
# End of rc.inet1
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