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#!/bin/sh -
# $FreeBSD$
network_pass1() {
echo -n 'Doing initial network setup:'
# Set the host name if it is not already set
if [ -z "`hostname -s`" ] ; then
hostname $hostname
echo ' hostname'
fi
# Set up all the network interfaces, calling startup scripts if needed
for ifn in ${network_interfaces}; do
[ -e /etc/start_if.${ifn} ] && . /etc/start_if.${ifn}
# Do the primary ifconfig if specified
eval ifconfig_args=\$ifconfig_${ifn}
[ -n "${ifconfig_args}" ] && ifconfig ${ifn} ${ifconfig_args}
# Check to see if aliases need to be added
alias=0
while :
do
eval ifconfig_args=\$ifconfig_${ifn}_alias${alias}
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
alias=`expr ${alias} + 1`
else
break;
fi
done
ifconfig ${ifn}
done
# Load the filters if required
if [ -f /etc/rc.firewall -a "${firewall_enable}" = "YES" ] ; then
# Set quiet mode if requested
if [ "${firewall_quiet}" = "YES" ]; then
fwcmd="/sbin/ipfw -q"
else
fwcmd="/sbin/ipfw"
fi
$fwcmd -f flush # Flush out the list before we begin.
. /etc/rc.firewall
echo "Firewall rules loaded."
else
echo "Warning: kernel has firewall functionality, but firewall rules weren't loaded."
echo " All ip services are ENABLED by default."
fi
# Configure routing
if [ "x$defaultrouter" != "xNO" ] ; then
static_routes="default ${static_routes}"
route_default="default ${defaultrouter}"
fi
# Set up any static routes. This should be done before router discovery.
if [ "x${static_routes}" != "x" ]; then
for i in ${static_routes}; do
eval route_args=\$route_${i}
route add ${route_args}
done
fi
echo -n 'Additional routing options:'
if [ -n "$tcp_extensions" -a "x$tcp_extensions" != "xYES" ] ; then
echo -n ' tcp_extensions=NO'
sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 2>&1
sysctl -w net.inet.tcp.rfc1644=0 >/dev/null 2>&1
fi
if [ "X$gateway_enable" = X"YES" ]; then
echo -n ' IP_gateway=YES'
sysctl -w net.inet.ip.forwarding=1 >/dev/null 2>&1
fi
if [ "X$arpproxy_all" = X"YES" ]; then
echo -n ' turning on ARP_PROXY_ALL: '
sysctl -w net.link.ether.inet.proxyall=1 2>&1
fi
echo '.'
network_pass1_done=YES # Let future generations know we made it.
}
network_pass2() {
network_pass2_done=YES
}
network_pass3() {
network_pass3_done=YES
}
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