From 978dabea514cf0acac79cf27dbd29cbaa1050079 Mon Sep 17 00:00:00 2001 From: "Rodney W. Grimes" Date: Wed, 17 May 1995 04:46:57 +0000 Subject: [PATCH] Reviewed by: bde, jkh Add comment that you should not have to edit netstart, and if you do we would like to know about it. The lo0 interface is now handled just like any other interface, This makes it possible to do things to it from sysconfig. Redo the comments in sysconfig about network_interfaces and ifconfig_${X} to reflect the moving of lo0 to this scheme. We now have an uncommented variable for sysintall to find and play with. (Your welcome Jordan) Redo the way static routes are handled. Basically use the same scheme for routes that I did for network interfaces. This allows any number of static routes to be added from sysconfig. Make sure we do the default route first so we stand a chance of getting to our DNS server (if we have one) to resolve our own IP address from $hostname. --- etc/netstart | 22 ++++++++++------------ etc/sysconfig | 24 +++++++++++++++++------- 2 files changed, 27 insertions(+), 19 deletions(-) diff --git a/etc/netstart b/etc/netstart index dfdccaf21263..54795275a2fa 100755 --- a/etc/netstart +++ b/etc/netstart @@ -1,11 +1,12 @@ #!/bin/sh - # -# $Id: netstart,v 1.30 1995/05/11 19:08:36 rgrimes Exp $ +# $Id: netstart,v 1.31 1995/05/11 21:11:14 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. +# 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 @@ -42,19 +43,16 @@ for ifn in ${network_interfaces}; do ifconfig ${ifn} done -# set the address for the loopback interface -ifconfig lo0 inet localhost - -# set interface for multicasts to default interface -# this needs to happen before router discovery -route add 224.0.0.0 -netmask 0xf0000000 -interface $hostname - if [ -n "$defaultrouter" -a "x$defaultrouter" != "xNO" ] ; then - route add default $defaultrouter + static_routes="default ${static_routes}" + route_default="default ${defaultrouter}" fi -# use loopback, not the wire -# route add $hostname localhost +# 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 ${route_args} +done if [ "x$gated" != "xNO" -o "x$routedflags" != "xNO" ] ; then echo -n starting routing daemons: diff --git a/etc/sysconfig b/etc/sysconfig index 4315876942bd..e8cc1c1dbca0 100644 --- a/etc/sysconfig +++ b/etc/sysconfig @@ -4,7 +4,7 @@ # This is sysconfig - a file full of useful variables that you can set # to change the default startup behavior of your system. # -# $Id: sysconfig,v 1.12 1995/05/11 19:08:37 rgrimes Exp $ +# $Id: sysconfig,v 1.13 1995/05/13 20:16:11 rgrimes Exp $ ######################### Start Of Syscons Section ####################### @@ -70,17 +70,27 @@ defaultdomainname=NO # tcp_extensions=YES +# # Set to the list of network devices on this host. You must have an # ifconfig_${network_interface} line for each interface listed here. # for example: -#network_interfaces="ed0 sl0" +# +# network_interfaces="ed0 sl0 lo0" +# ifconfig_ed0="inet 10.0.0.1 netmask 0xffffff00" +# ifconfig_sl0="inet 10.0.1.0 netmask 0xffffff00" +# +network_interfaces="lo0" +ifconfig_lo0="inet localhost" -# Set one for each network device listed in network_interfaces above. -# for example: -#ifconfig_ed0="inet 10.0.0.1 netmask 0xffffff00" -#ifconfig_sl0="inet 10.0.1.0 netmask 0xffffff00" +# +# Set to the list of route add lines for this host. You must have a +# route_${static_routes} line for each static route listed here. +# +static_routes="multicast loopback" +route_multicast="224.0.0.0 -netmask 0xf0000000 -interface ${hostname}" +route_loopback="${hostname} localhost" -# Set to the host you'd like set as your default router, or NO of none. +# Set to the host you'd like set as your default router, or NO for none. defaultrouter=NO # These are the flags you'd like to start the routing daemon with