#!/bin/sh
-# Copyright (C) 2006-2011 OpenWrt.org
+# Copyright (C) 2006-2013 OpenWrt.org
# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
+# Copyright (C) 2010 Vertical Communications
debug () {
${DEBUG:-:} "$@"
}
-mount() {
- busybox mount "$@"
-}
# newline
N="
[ -z "$len" ] && return 0
while [ $c -le "$len" ]; do
config_get val "${section}" "${option}_ITEM$c"
- eval "$function \"\$val\" \"$@\""
+ eval "$function \"\$val\" \"\$@\""
c="$(($c + 1))"
done
}
-load_modules() {
+insert_modules() {
[ -d /etc/modules.d ] && {
cd /etc/modules.d
sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
done
}
-find_mtd_part() {
+find_mtd_index() {
local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+ local INDEX="${PART##mtd}"
+
+ echo ${INDEX}
+}
+
+find_mtd_part() {
+ local INDEX=$(find_mtd_index "$1")
local PREFIX=/dev/mtdblock
- PART="${PART##mtd}"
[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
- echo "${PART:+$PREFIX$PART}"
+ echo "${INDEX:+$PREFIX$INDEX}"
}
-strtok() { # <string> { <variable> [<separator>] ... }
- local tmp
- local val="$1"
- local count=0
+find_mtd_chardev() {
+ local INDEX=$(find_mtd_index "$1")
+ local PREFIX=/dev/mtd
- shift
+ [ -d /dev/mtd ] && PREFIX=/dev/mtd/
+ echo "${INDEX:+$PREFIX$INDEX}"
+}
- while [ $# -gt 1 ]; do
- tmp="${val%%$2*}"
+mtd_get_mac_ascii()
+{
+ local mtdname="$1"
+ local key="$2"
+ local part
+ local mac_dirty
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_mac_ascii: partition $mtdname not found!" >&2
+ return
+ fi
- [ "$tmp" = "$val" ] && break
+ mac_dirty=$(strings "$part" | sed -n 's/^'"$key"'=//p')
- val="${val#$tmp$2}"
+ # "canonicalize" mac
+ [ -n "$mac_dirty" ] && macaddr_canonicalize "$mac_dirty"
+}
- export ${NO_EXPORT:+-n} "$1=$tmp"; count=$((count+1))
- shift 2
- done
+mtd_get_blob()
+{
+ local mtdname="$1"
+ local offset="$2"
+ local count="$3"
+ local firmware="$4"
+ local part
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_blob: partition $mtdname not found!" >&2
+ return 1
+ fi
+
+ dd if=$part of=$firmware bs=1 skip=$offset count=$count 2>/dev/null || {
+ echo "mtd_get_blob: failed to extract $firmware from $part" >&2
+ return 1
+ }
+}
- if [ $# -gt 0 -a -n "$val" ]; then
- export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
+mtd_get_mac_binary() {
+ local mtdname="$1"
+ local offset="$2"
+ local part
+
+ part=$(find_mtd_part "$mtdname")
+ if [ -z "$part" ]; then
+ echo "mtd_get_mac_binary: partition $mtdname not found!" >&2
+ return
fi
- return $count
+ dd bs=1 skip=$offset count=6 if=$part 2>/dev/null | hexdump -v -n 6 -e '5/1 "%02x:" 1/1 "%02x"'
}
+mtd_get_part_size() {
+ local part_name=$1
+ local first dev size erasesize name
+ while read dev size erasesize name; do
+ name=${name#'"'}; name=${name%'"'}
+ if [ "$name" = "$part_name" ]; then
+ echo $((0x$size))
+ break
+ fi
+ done < /proc/mtd
+}
+
+macaddr_add() {
+ local mac=$1
+ local val=$2
+ local oui=${mac%:*:*:*}
+ local nic=${mac#*:*:*:}
+
+ nic=$(printf "%06x" $((0x${nic//:/} + $val & 0xffffff)) | sed 's/^\(.\{2\}\)\(.\{2\}\)\(.\{2\}\)/\1:\2:\3/')
+ echo $oui:$nic
+}
+
+macaddr_setbit_la()
+{
+ local mac=$1
+
+ printf "%02x:%s" $((0x${mac%%:*} | 0x02)) ${mac#*:}
+}
+
+macaddr_2bin()
+{
+ local mac=$1
+
+ echo -ne \\x${mac//:/\\x}
+}
+
+macaddr_canonicalize()
+{
+ local mac="$1"
+ local canon=""
+
+ [ ${#mac} -gt 17 ] && return
+ [ -n "${mac//[a-fA-F0-9\.: -]/}" ] && return
+
+ for octet in ${mac//[\.:-]/ }; do
+ case "${#octet}" in
+ 1)
+ octet="0${octet}"
+ ;;
+ 2)
+ ;;
+ 4)
+ octet="${octet:0:2} ${octet:2:2}"
+ ;;
+ 12)
+ octet="${octet:0:2} ${octet:2:2} ${octet:4:2} ${octet:6:2} ${octet:8:2} ${octet:10:2}"
+ ;;
+ *)
+ return
+ ;;
+ esac
+ canon=${canon}${canon:+ }${octet}
+ done
+
+ [ ${#canon} -ne 17 ] && return
+
+ printf "%02x:%02x:%02x:%02x:%02x:%02x" 0x${canon// / 0x} 2>/dev/null
+}
jffs2_mark_erase() {
local part="$(find_mtd_part "$1")"
[ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
+ echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc/shadow
rc=$?
[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
return $rc
grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
}
-
-pi_include() {
- if [ -f "/tmp/overlay/$1" ]; then
- . "/tmp/overlay/$1"
- elif [ -f "$1" ]; then
- . "$1"
- elif [ -d "/tmp/overlay/$1" ]; then
- if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
- for src_script in /tmp/overlay/$1/*.sh; do
- . "$src_script"
- done
- fi
- elif [ -d "$1" ]; then
- if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
- for src_script in $1/*.sh; do
- . "$src_script"
- done
- fi
- else
- echo "WARNING: $1 not found"
- return 1
- fi
- return 0
-}
-
[ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh