# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
-# newline
-N="
-"
-
-_C=0
-
alias debug=${DEBUG:-:}
# valid interface?
ifconfig "$1" >&- 2>&- ||
[ "${1%%[0-9]}" = "br" ] ||
{
- [ "${1%%[0-9]}" = "vlan" ] && (
+ [ "${1%%[0-9]*}" = "vlan" ] && (
i=${1#vlan}
hwname=$(nvram get vlan${i}hwname)
hwaddr=$(nvram get ${hwname}macaddr)
vif=$(ifconfig -a | awk '/^eth.*'$hwaddr'/ {print $1; exit}' IGNORECASE=1)
debug "# vlan$i => $vif"
+ [ -n "$vif" ] || vif=$(ifconfig -a | awk '/^eth'${hw##et}'/ {print $1; exit}' IGNORECASE=1)
$DEBUG ifconfig $vif up
$DEBUG vconfig add $vif $i 2>&-
)
do_ifup() {
- if_proto=$(nvram get ${2}_proto)
- if=$(nvram get ${2}_ifname)
- [ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${2}_device)
+ ifproto="$1"
+ iftype="$2"
+ if="$(nvram get ${iftype}_ifname)"
+ [ "${if%%[0-9]}" = "ppp" ] && if="$(nvram get ${iftype}_device)"
pidfile=/var/run/${if}.pid
[ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
- case "$1" in
+ case "$ifproto" in
static)
- ip=$(nvram get ${2}_ipaddr)
- netmask=$(nvram get ${2}_netmask)
- gateway=$(nvram get ${2}_gateway)
- mtu=$(nvram get ${2}_mtu)
- static_route=$(nvram get ${2}_static_route)
+ ip=$(nvram get ${iftype}_ipaddr)
+ netmask=$(nvram get ${iftype}_netmask)
+ gateway=$(nvram get ${iftype}_gateway)
+ mtu=$(nvram get ${iftype}_mtu)
+ static_route=$(nvram get ${iftype}_static_route)
$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} ${mtu:+mtu $(($mtu))} broadcast + up
${gateway:+$DEBUG route add default gw $gateway}
+ [ -f /tmp/resolv.conf.auto ] || {
+ debug "# --- creating /tmp/resolv.conf.auto ---"
+ for dns in $(nvram get ${iftype}_dns); do
+ echo "nameserver $dns" >> /tmp/resolv.conf.auto
+ done
+ }
+
[ -n "$static_route" ] && {
for route in $static_route; do {
eval "set $(echo $route | sed 's/:/ /g')"
- if [ "$2" = "255.255.255.255" ]; then
+ if [ "$2" = "0.0.0.0" ]; then
opt="-host"
fi
$DEBUG route add ${opt:-"-net"} $1 netmask $2 gw $3 metric $4
+ unset opt
} done
}
- [ -f /tmp/resolv.conf ] || {
- debug "# --- creating /tmp/resolv.conf ---"
- for dns in $(nvram get ${2}_dns); do
- echo "nameserver $dns" >> /tmp/resolv.conf
- done
- }
-
- env -i ACTION="ifup" INTERFACE="${2}" PROTO=static /sbin/hotplug "iface" &
+ env -i ACTION="ifup" INTERFACE="${iftype}" PROTO=static /sbin/hotplug "iface" &
;;
- dhcp)
- DHCP_IP=$(nvram get ${2}_ipaddr)
- DHCP_NETMASK=$(nvram get ${2}_netmask)
- mtu=$(nvram get ${2}_mtu)
+ dhcp*)
+ DHCP_IP=$(nvram get ${iftype}_ipaddr)
+ DHCP_NETMASK=$(nvram get ${iftype}_netmask)
+ mtu=$(nvram get ${iftype}_mtu)
$DEBUG ifconfig $if $DHCP_IP ${DHCP_NETMASK:+netmask $DHCP_NETMASK} ${mtu:+mtu $(($mtu))} broadcast + up
- DHCP_ARGS="-i $if ${DHCP_IP:+-r $DHCP_IP} -b -p $pidfile"
- DHCP_HOSTNAME=$(nvram get ${2}_hostname)
+ DHCP_ARGS="-i $if ${DHCP_IP:+-r $DHCP_IP} -b -p $pidfile -t 0"
+ DHCP_HOSTNAME=$(nvram get ${iftype}_hostname)
DHCP_HOSTNAME=${DHCP_HOSTNAME%%.*}
[ -z $DHCP_HOSTNAME ] || DHCP_ARGS="$DHCP_ARGS -H $DHCP_HOSTNAME"
- [ "$if_proto" = "pptp" ] && DHCP_ARGS="$DHCP_ARGS -n -q" || DHCP_ARGS="$DHCP_ARGS -R &"
+ [ "$(nvram get ${iftype}_proto)" = "pptp" ] && DHCP_ARGS="$DHCP_ARGS -n -q" || DHCP_ARGS="$DHCP_ARGS -R &"
[ -r $pidfile ] && oldpid=$(cat $pidfile 2>&-)
${DEBUG:-eval} "udhcpc $DHCP_ARGS"
[ -n "$oldpid" ] && pidof udhcpc | grep "$oldpid" >&- 2>&- && {
none|"")
;;
*)
- [ -x "/sbin/ifup.$1" ] && { $DEBUG /sbin/ifup.$1 ${2}; exit; }
- echo "### ifup ${2}: ignored ${2}_proto=\"$1\" (not supported)"
+ [ -x "/sbin/ifup.$ifproto" ] && { $DEBUG /sbin/ifup.$ifproto ${iftype}; exit; }
+ echo "### ifup ${iftype}: ignored ${iftype}_proto=\"$ifproto\" (not supported)"
;;
esac
}
+# newline
+N="
+"
+
+_C=0
+
+hotplug_dev() {
+ env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
+}
+
append() {
local var="$1"
local value="$2"
local sep="${3:- }"
- eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}$value\""
+
+ eval "export -n -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
}
reset_cb() {
- config_cb() {
- return 0
- }
- option_cb() {
- return 0
- }
+ config_cb() { return 0; }
+ option_cb() { return 0; }
}
reset_cb
config () {
- local cfgtype="$1"
- local name="$2"
- _C=$(($_C + 1))
- name="${name:-cfg${_C}}"
- config_cb "$cfgtype" "$name"
- export CONFIG_SECTION="$name"
- export CONFIG_${CONFIG_SECTION}_TYPE="$cfgtype"
+ local cfgtype="$1"
+ local name="$2"
+
+ CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
+ name="${name:-cfg$CONFIG_NUM_SECTIONS}"
+ append CONFIG_SECTIONS "$name"
+ config_cb "$cfgtype" "$name"
+ CONFIG_SECTION="$name"
+ export -n "CONFIG_${CONFIG_SECTION}_TYPE=$cfgtype"
}
option () {
local varname="$1"; shift
- export CONFIG_${CONFIG_SECTION}_${varname}="$*"
+ local value="$*"
+
+ export -n "CONFIG_${CONFIG_SECTION}_${varname}=$value"
option_cb "$varname" "$*"
}
+config_rename() {
+ local OLD="$1"
+ local NEW="$2"
+ local oldvar
+ local newvar
+
+ [ "$OLD" -a "$NEW" ] || return
+ for oldvar in `set | grep ^CONFIG_${OLD}_ | \
+ sed -e 's/\(.*\)=.*$/\1/'` ; do
+ newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
+ eval "export -n \"$newvar=\${$oldvar}\""
+ unset "$oldvar"
+ done
+ CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
+
+ [ "$CONFIG_SECTION" = "$OLD" ] && CONFIG_SECTION="$NEW"
+}
+
+config_unset() {
+ config_set "$1" "$2" ""
+}
+
config_clear() {
- [ -z "$CONFIG_SECTION" ] && return
- for oldsetting in `set | grep ^CONFIG_${CONFIG_SECTION}_ | \
+ local SECTION="$1"
+ local oldvar
+
+ CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , ,")"
+ CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
+
+ for oldvar in `set | grep ^CONFIG_${SECTION:+$SECTION_} | \
sed -e 's/\(.*\)=.*$/\1/'` ; do
- unset $oldsetting
+ unset $oldvar
done
- unset CONFIG_SECTION
}
config_load() {
- local DIR="./"
+ local file="/etc/config/$1"
_C=0
- [ \! -e "$1" -a -e "/etc/config/$1" ] && {
- DIR="/etc/config/"
- }
- [ -e "$DIR$1" ] && {
- CONFIG_FILENAME="$DIR$1"
- . ${CONFIG_FILENAME}
+ CONFIG_SECTIONS=
+ CONFIG_NUM_SECTIONS=0
+ CONFIG_SECTION=
+
+ [ -e "$file" ] && {
+ . $file
} || return 1
- ${CD:+cd -} >/dev/null
+
${CONFIG_SECTION:+config_cb}
}
config_get() {
case "$3" in
- "") eval "echo \${CONFIG_${1}_${2}}";;
- *) eval "$1=\"\${CONFIG_${2}_${3}}\"";;
+ "") eval "echo \"\${CONFIG_${1}_${2}}\"";;
+ *) eval "export -n -- \"$1=\${CONFIG_${2}_${3}}\"";;
esac
}
config_set() {
- export CONFIG_${1}_${2}="${3}"
+ local section="$1"
+ local option="$2"
+ local value="$3"
+ export -n "CONFIG_${section}_${option}=$value"
+}
+
+config_foreach() {
+ local function="$1"
+ local section
+
+ [ -z "$CONFIG_SECTIONS" ] && return 0
+ for section in ${CONFIG_SECTIONS}; do
+ eval "$function \"\$section\""
+ done
+}
+
+load_modules() {
+ cd /etc/modules.d
+ sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
}
include() {
- for file in $(ls /lib/$1/*.sh 2>/dev/null); do
+ local file
+
+ for file in $(ls $1/*.sh 2>/dev/null); do
. $file
done
}
+
+find_mtd_part() {
+ local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+
+ PART="${PART##mtd}"
+ echo "${PART:+/dev/mtdblock/$PART}"
+}
+
+strtok() { # <string> { <variable> [<separator>] ... }
+ local tmp
+ local val="$1"
+ local count=0
+
+ shift
+
+ while [ $# -gt 1 ]; do
+ tmp="${val%%$2*}"
+
+ [ "$tmp" = "$val" ] && break
+
+ val="${val#$tmp$2}"
+
+ export -n "$1=$tmp"; count=$((count+1))
+ shift 2
+ done
+
+ if [ $# -gt 0 -a "$val" ]; then
+ export -n "$1=$val"; count=$((count+1))
+ fi
+
+ return $count
+}
+
+set_led() {
+ local led="$1"
+ local state="$2"
+ [ -f "/proc/diag/led/$1" ] && echo "$state" > "/proc/diag/led/$1"
+}
+
+set_state() {
+ case "$1" in
+ preinit)
+ set_led dmz 1
+ set_led diag 1
+ set_led power 0
+ ;;
+ failsafe)
+ set_led diag f
+ set_led power f
+ set_led dmz f
+ ;;
+ done)
+ set_led dmz 0
+ set_led diag 0
+ set_led power 1
+ ;;
+ esac
+}