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#!/bin/sh -
#
# $Id: netstart,v 1.34 1995/08/23 07:12:15 jkh Exp $
# From: @(#)netstart 5.9 (Berkeley) 3/30/91
# Note that almost all the user-configurable behavior is no longer in
# this file, but rather in /etc/sysconfig. Please check this file
# first before contemplating any changes here. If you do need to change
# this file for some reason, we would like to know about it.
# If there is a global system configuration file, suck it in.
if [ -f /etc/sysconfig ]; then
. /etc/sysconfig
fi
# Set the host name if it is not already set
if [ -z "`hostname -s`" ] ; then
hostname $hostname
fi
# Set the domainname if we're using NIS
if [ -n "$defaultdomainname" -a "x$defaultdomainname" != "xNO" ] ; then
domainname $defaultdomainname
fi
#
# XXX This is known to cause an error if /usr is nfs mounted since it
# will not be avaliable until after the network is up :-(. Once the
# relocation of sysctl to /sbin is done that problem will go away.
#
if [ -n "$tcp_extensions" -a "x$tcp_extensions" = "xNO" ] ; then
sysctl -w net.inet.tcp.rfc1323=0
sysctl -w net.inet.tcp.rfc1644=0
fi
# Set up all the network interfaces, calling startup scripts if needed
for ifn in ${network_interfaces}; do
if [ -e /etc/start_if.${ifn} ]; then
. /etc/start_if.${ifn} ${ifn}
fi
eval ifconfig_args=\$ifconfig_${ifn}
ifconfig ${ifn} ${ifconfig_args}
ifconfig ${ifn}
done
if [ -n "$defaultrouter" -a "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.
for i in ${static_routes}; do
eval route_args=\$route_${i}
route add ${route_args}
done
if [ "x$gateway" != "xNO" ]; then
echo 'configuring host as a gateway.'
sysctl -w net.inet.ip.forwarding=1
fi
if [ "x$gated" != "xNO" -o "x$routedflags" != "xNO" ] ; then
echo -n starting routing daemons:
# $gated and $routedflags are imported from /etc/sysconfig.
# If $gated == YES, gated is used; otherwise routed.
# If $routedflags == NO, routed isn't run.
if [ "X${gated}" = X"YES" -a -r /etc/gated.conf ]; then
echo -n ' gated'; /usr/local/sbin/gated $gatedflags
elif [ "X${routedflags}" != X"NO" ]; then
echo -n ' routed'; routed $routedflags
fi
echo '.'
fi
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