inital commit of 20040316

SVN-Revision: 4
This commit is contained in:
Mike Baker 2004-03-28 00:20:21 +00:00
parent 7111288543
commit fee8556c06
15 changed files with 1553 additions and 0 deletions

5
root/bin/alldone Executable file
View file

@ -0,0 +1,5 @@
#!/bin/sh
mtd unlock mtd4
/usr/bin/killall5 -9
umount -ar

30
root/bin/firstboot Executable file
View file

@ -0,0 +1,30 @@
#!/bin/sh
exec 2>/dev/null
umount /jffs
mtd erase OpenWrt
mount -t jffs2 /dev/mtdblock/4 /jffs
mount /dev/mtdblock/2 /rom -o ro
cd /jffs
{
cd /rom
find . -type d
} | xargs mkdir
for file in $(cd /rom; find * -type f; find * -type l;)
do {
ln -sf /rom/$file $file
} done
touch /tmp/resolv.conf
ln -s /tmp/resolv.conf /etc/resolv.conf
umount /rom
mount none /jffs/proc -t proc
pivot_root /jffs /jffs/rom
mount none /dev -t devfs
mount none /tmp -t ramfs
umount /rom/proc
umount /rom/tmp
umount /rom/dev

1173
root/bin/ipkg Executable file

File diff suppressed because it is too large Load diff

26
root/etc/firewall.sh Executable file
View file

@ -0,0 +1,26 @@
#!/bin/sh
IPT=/usr/sbin/iptables
for T in filter nat mangle ; do
$IPT -t $T -F
$IPT -t $T -X
done
$IPT -t filter -A INPUT -m state --state INVALID -j DROP
$IPT -t filter -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
$IPT -t filter -A INPUT -p icmp -j ACCEPT
$IPT -t filter -A INPUT -i vlan1 -p tcp -j REJECT --reject-with tcp-reset
$IPT -t filter -A INPUT -i vlan1 -j REJECT --reject-with icmp-port-unreachable
$IPT -t filter -A FORWARD -m state --state INVALID -j DROP
$IPT -t filter -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
$IPT -t filter -A FORWARD -i vlan1 -m state --state NEW,INVALID -j DROP
$IPT -t nat -A POSTROUTING -o vlan1 -j MASQUERADE
echo "1" >/proc/sys/net/ipv4/ip_forward
echo "1" >/proc/sys/net/ipv4/icmp_echo_ignore_broadcasts
echo "1" >/proc/sys/net/ipv4/icmp_ignore_bogus_error_responses
echo "30" >/proc/sys/net/ipv4/tcp_fin_timeout
echo "120" >/proc/sys/net/ipv4/tcp_keepalive_time
echo "0" >/proc/sys/net/ipv4/tcp_timestamps

7
root/etc/inittab Normal file
View file

@ -0,0 +1,7 @@
::sysinit:/etc/rcS
::restart:/sbin/init
::ctrlaltdel:/sbin/reboot
::shutdown:/bin/alldone
::respawn:/usr/sbin/dnsmasq -d -l /tmp/udhcpd.leases -s lan

160
root/etc/networking.sh Executable file
View file

@ -0,0 +1,160 @@
#!/bin/sh
# OpenWrt Networking script
# $Id$
# Copyright (c) 2004 Mike Baker <mbm at alt.org>
# to debug:
# export DEBUG=echo
export PATH=/usr/bin:/bin:/usr/sbin:/sbin
# lookup an interface by mac address
mac2if () {
if=$(ifconfig -a | grep -i "$1" | grep -e "^eth" | awk '{print $1}')
echo $if
}
# allow env to override nvram
nvram_get () {
eval "echo \${$1:=\$(nvram get $1)}"
}
# valid interface?
if_valid () {
[ "${1%[0-9]}" = "vlan" ] && {
i=${1##vlan}
hwname=$(nvram_get vlan${i}hwname)
hwaddr=$(nvram_get ${hwname}macaddr)
[ -z "$hwaddr" ] && return 1
vif=$(mac2if $hwaddr)
echo "# vlan${i}: $hwname $hwaddr => $vif"
$DEBUG ifconfig $vif up
#$DEBUG vconfig rem vlan${i}
$DEBUG vconfig add $vif $i
}
ifconfig "$1" >/dev/null 2>&1 || [ "${1%[0-9]}" = "br" ]
return $?
}
wifi_init () {
echo "# --- wifi init ---"
hwaddr=$(nvram_get il0macaddr)
[ -z "$hwaddr" ] && hwaddr=$(nvram_get wl0_hwaddr)
if=$(mac2if $hwaddr)
$DEBUG wlconf $if up
}
configure () {
type=$1
echo "# --- $type ---"
if=$(nvram_get ${type}_ifname)
if [ "${if%[0-9]}" = "ppp" ]; then
if=$(nvram get pppoe_ifname)
fi
if_valid $if || return
if [ "${if%[0-9]}" = "br" ]; then
$DEBUG ifconfig $if down
$DEBUG brctl delbr $if
$DEBUG brctl addbr $if
$DEBUG brctl setfd $if 0
if_list=$(nvram_get ${type}_ifnames)
for sif in $if_list; do {
if_valid $sif || continue
$DEBUG ifconfig $sif 0.0.0.0 up
$DEBUG brctl addif $if $sif
}; done
fi
if_mac=$(nvram_get ${type}_hwaddr)
$DEBUG ifconfig $if hw ether $if_mac
if_proto=$(nvram_get ${type}_proto)
case "$if_proto" in
static)
if_ip=$(nvram_get ${type}_ipaddr)
if_netmask=$(nvram_get ${type}_netmask)
if_gateway=$(nvram_get ${type}_gateway)
ipcalc -s "$if_ip" || return
ipcalc -s "$if_netmask" || return
$DEBUG ifconfig $if $if_ip netmask $if_netmask up
ipcalc -s "$ip_gateway" || return
$DEBUG route add default gw $ip_gateway
;;
dhcp)
pidfile=/tmp/dhcp-${type}.pid
if [ -f $pidfile ]; then
$DEBUG kill $(cat $pidfile)
fi
$DEBUG udhcpc -i $if -b -p /tmp/dhcp-${type}.pid
;;
pppoe)
if_username=$(nvram_get ppp_username)
if_password=$(nvram_get ppp_passwd)
if_redial=$(nvram_get ppp_redialperiod)
if_idletime=$(nvram_get ppp_idletime)
$DEBUG ifconfig $if 0.0.0.0 up
$DEBUG pppd user "$if_username" password "$if_password" defaultroute
;;
*)
echo "$if: $if_proto is not supported"
;;
esac
}
### START NETWORKING ###
wifi_init
$DEBUG vconfig set_name_type VLAN_PLUS_VID_NO_PAD
# hacks for 1.x hardware
[ -z "$(nvram_get vlan0hwname)" ] && {
echo "# 1.x HACK"
vlan1hwname="et0"
vlan2hwname="et0"
# we remap old device names to new
# it's recommended that you continue to
# use the old names to preserve backwards
# compatibility
remap () {
eval $1=\"$(nvram_get $1 | awk '{
gsub(/eth0/,"vlan2")
gsub(/eth1/,"vlan1")
print $0
}')\"
}
remap lan_ifname
remap lan_ifnames
remap wifi_ifname
remap wifi_ifnames
remap wan_ifname
remap wan_ifnames
remap pppoe_ifname
}
# failsafe if reset is held
[ "$FAILSAFE" = "true" ] && {
lan_ifname="br0"
lan_ifnames="vlan0 vlan2 eth1 eth2 eth3"
lan_ipaddr="192.168.1.1"
lan_netmask="255.255.255.0"
lan_hwaddr="00:0B:AD:0A:DD:00"
wan_ifname="none"
wifi_ifname="none"
}
# linksys bug has lan doing dhcp; force static
lan_proto="static"
configure lan
configure wifi
configure wan

16
root/etc/preinit Executable file
View file

@ -0,0 +1,16 @@
#!/bin/sh
mount none /proc -t proc
if /sbin/resetmon ; then
mtd unlock mtd4
mount -t jffs2 /dev/mtdblock/4 /jffs
pivot_root /jffs /jffs/rom
mount none /dev -t devfs
mount none /proc -t proc
umount rom/proc
umount rom/dev
else
FAILSAFE=true
export FAILSAFE
fi
mount none /tmp -t ramfs
exec /sbin/init

27
root/etc/rcS Executable file
View file

@ -0,0 +1,27 @@
#!/bin/sh
export TZ=$(nvram get tz)
insmod diag
echo "0x01" > /proc/sys/diag
echo "3" >/proc/sys/kernel/panic
# networking
insmod et
insmod wl
ifconfig lo 127.0.0.1 up
# eth0 and eth1 are shared, must set eth0 as promisc
ifconfig eth0 promisc
ifconfig eth1 promisc
/etc/networking.sh
# now lets set up a basic set of rules to do ip masquerade
/etc/firewall.sh
# now lets start some basic services
/usr/sbin/telnetd
/usr/sbin/httpd -p 80 -h /www -r WRT54G Router
/usr/sbin/udhcpd /etc/udhcpd.conf

12
root/etc/udhcpd.conf Normal file
View file

@ -0,0 +1,12 @@
max_leases 200
start 192.168.1.20
end 192.168.1.250
interface br0
lease_file /tmp/udhcpd.leases
domain lan
pidfile /tmp/udhcpd.pid
option dns 192.168.1.1
option subnet 255.255.255.0
option router 192.168.1.1
lease 7200

View file

@ -0,0 +1,37 @@
#!/bin/sh
# Sample udhcpc renew script
RESOLV_CONF="/tmp/resolv.conf"
if test -n "$broadcast"; then
BROADCAST="broadcast $broadcast"
fi
if test -n "$subnet"; then
NETMASK="netmask $subnet"
fi
/sbin/ifconfig $interface $ip $BROADCAST $NETMASK
if test -n "$router"; then
echo "deleting routers"
while /sbin/route del default gw 0.0.0.0 dev $interface
do :
done
for i in $router
do
/sbin/route add default gw $i dev $interface
done
fi
echo -n > $RESOLV_CONF
if test -n "$domain"; then
echo domain $domain >> $RESOLV_CONF
fi
for i in $dns; do
echo adding dns $i
echo nameserver $i >> $RESOLV_CONF
done

View file

@ -0,0 +1,4 @@
#!/bin/sh
# Sample udhcpc deconfig script
/sbin/ifconfig $interface 0.0.0.0

View file

@ -0,0 +1,37 @@
#!/bin/sh
# Sample udhcpc renew script
RESOLV_CONF="/tmp/resolv.conf"
if test -n "$broadcast"; then
BROADCAST="broadcast $broadcast"
fi
if test -n "$subnet"; then
NETMASK="netmask $subnet"
fi
/sbin/ifconfig $interface $ip $BROADCAST $NETMASK
if test -n "$router"; then
echo "deleting routers"
while /sbin/route del default gw 0.0.0.0 dev $interface
do :
done
for i in $router
do
/sbin/route add default gw $i dev $interface
done
fi
echo -n > $RESOLV_CONF
if test -n "$domain"; then
echo domain $domain >> $RESOLV_CONF
fi
for i in $dns; do
echo adding dns $i
echo nameserver $i >> $RESOLV_CONF
done

View file

@ -0,0 +1,7 @@
#!/bin/sh
# Currently, we only dispatch according to command. However, a more
# elaborate system might dispatch by command and interface or do some
# common initialization first, especially if more dhcp event notifications
# are added.
exec /usr/share/udhcpc/default.$1

12
root/www/index.html Normal file
View file

@ -0,0 +1,12 @@
<HTML>
<HEAD>
<TITLE>OpenWrt</TITLE>
</HEAD>
<BODY>
OpenWrt is operating in failsafe mode.<BR>
There are currently no packages installed<BR>
</BODY>
</HTML>