add new olsrd init script and default config by Alina Friedrichsen

[openwrt/svn-archive/archive.git] / net / olsrd / files / olsrd.init

diff --git a/net/olsrd/files/olsrd.init b/net/olsrd/files/olsrd.init
index d5c8495f9f219c31de2db293187241b80ff3c1cb..2cadcafd9d12dd5334c6877a50fa71b06d2092f6 100644 (file)
--- a/net/olsrd/files/olsrd.init
+++ b/net/olsrd/files/olsrd.init
@@ -1,331 +1,554 @@
 #!/bin/sh /etc/rc.common
 #!/bin/sh /etc/rc.common

+# Copyright (C) 2008  Alina Friedrichsen <x-alina@gmx.net>
+# Special thanks to bittorf wireless ))

 START=50
 
 START=50
 

-BIN=olsrd
-CONF_F=/var/etc/olsrd.conf
-USE_CONF_F=
-DEFAULT=/etc/default/olsrd
-RUN_D=/var/run
-PID_F=$RUN_D/$BIN.pid
+OLSRD_OLSRD_SCHEMA='ignore:internal config_file:internal DebugLevel=0 IpVersion=4 AllowNoInt:bool=1 Pollrate=0.025 TcRedundancy=2 MprCoverage=3 LinkQualityFishEye=1 LinkQualityWinSize=100 LinkQualityDijkstraLimit=0+9.0 LinkQualityLevel=2 UseHysteresis:bool=0 FIBMetric=flat ClearScreen:bool=1 Willingness=3 LinkQualityAging=0.1 LinkQualityAlgorithm=etx_fpm'
+OLSRD_IPCCONNECT_SCHEMA='ignore:internal Host:list Net:list2'
+OLSRD_LOADPLUGIN_SCHEMA='ignore:internal library:internal Host:list Net:list2 Ping:list redistribute:list NonOlsrIf:list name:list lat lon latlon_infile HNA:list2 hosts:list2'
+OLSRD_INTERFACE_SCHEMA='ignore:internal interface:internal AutoDetectChanges:bool Ip4Broadcast=255.255.255.255 HelloInterval=2.0 HelloValidityTime=40.0 TcInterval=5.0 TcValidityTime=100.0 MidInterval=18.0 MidValidityTime=324.0 HnaInterval=18.0 HnaValidityTime=108.0'

 
 

-format_olsr_option() {
-       local str="$*"
-       echo -n "$str" | tr -d '\n\r\t\v '
-}
+T='    '
+N='
+'

 
 

-format_olsr_value() {
-       local str="$*"
-       echo -n "$str" | tr -d '\n\r\v'
+validate_varname() {
+       local varname=$1
+       [ -z "$varname" -o "$varname" != "${varname%%[!A-Za-z0-9_]*}" ] && return 1
+       return 0

 }
 
 }
 

-format_olsr_param() {
-       local str="$*"
-       echo -n "$str" | tr -d '\n\r\v"'
+validate_ifname() {
+       local ifname=$1
+       [ -z "$ifname" -o "$ifname" != "${ifname%%[!A-Za-z0-9.:_-]*}" ] && return 1
+       return 0

 }
 
 }
 

-format_uci_varname() {
-       local str="$*"
-       echo -n "$str" | sed -e 's/[^a-zA-Z0-9_]//g'
+validate_olsrd_option() {
+       local str=$1
+       [ -z "$str" -o "$str" != "${str%%[!     0-9A-Za-z./:_-]*}" ] && return 1
+       return 0

 }
 
 }
 

-foreach_olsr() {
-       local cfg="$1"
-       local option
-       local value
+get_ifname() {
+       IFNAME=
+       local interface=$1
+       validate_varname "$interface" || return 1
+       local ifname

 
 

-       for option in $CONFIG_OPTIONS
-       do
-               config_get value "$cfg" "$option"
-               option=$(format_olsr_option "$option")
-               value=$(format_olsr_value "$value")
+       config_get ifname "$interface" ifname
+       validate_ifname "$ifname" || return 1
+       IFNAME=$ifname

 
 

-               if [ -n "$value" -a "$option" != "ConfigFile" ]; then
-                       echo "$option $value" >> "$CONF_F"
-               fi
-       done
-       echo >> "$CONF_F"
+       return 0

 }
 
 }
 

-foreach_Hna4() {
-       local cfg="$1"
-       local netaddr
-       local netmask
+system_config() {
+       local cfg=$1
+       local cfgt
+       local hostname
+       local latlon

 
 

-       config_get netaddr "$cfg" NetAddr
-       config_get netmask "$cfg" NetMask
-       netaddr=$(format_olsr_option "$netaddr")
-       netmask=$(format_olsr_option "$netmask")
+       config_get cfgt "$cfg" TYPE

 
 

-       if [ -n "$netaddr" -a -n "$netmask" ]; then
-               if [ "$HNA4_COUNT" -le 0 ]; then
-                       echo "Hna4" >> "$CONF_F"
-                       echo "{" >> "$CONF_F"
-               fi
+       if [ "$cfgt" = "system" ]; then
+               config_get hostname "$cfg" hostname
+               hostname=${hostname:-OpenWrt}
+               SYSTEM_HOSTNAME=$hostname
+       fi

 
 

-               echo "  $netaddr $netmask" >> "$CONF_F"
-               HNA4_COUNT=$((HNA4_COUNT + 1))
+       if [ -z "$SYSTEM_LAT" -o -z "$SYSTEM_LON" ]; then
+               config_get latlon "$cfg" latlon
+               IFS=" ${T}${N},"
+               set -- $latlon
+               unset IFS
+               SYSTEM_LAT=$1
+               SYSTEM_LON=$2

        fi
 }
 
        fi
 }
 

-write_Hna4() {
-       if [ "$HNA4_COUNT" -gt 0 ]; then
-               echo "}" >> "$CONF_F"
-               echo >> "$CONF_F"
+olsrd_find_config_file() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0
+       config_get OLSRD_CONFIG_FILE "$cfg" config_file
+
+       return 0
+}
+
+warning_invalid_value() {
+       local package=$1
+       validate_varname "$package" || package=
+       local config=$2
+       validate_varname "$config" || config=
+       local option=$3
+       validate_varname "$option" || option=
+
+       echo -n "Warning: Invalid value" 1>&2
+
+       if [ -n "$package" -a -n "$config" ]; then
+               echo -n " in option '$package.$config${option:+.}$option'" 1>&2

        fi
        fi

+
+       echo ", skipped" 1>&2
+
+       return 0

 }
 
 }
 

-foreach_Hna6() {
-       local cfg="$1"
-       local netaddr
-       local netmask
+olsrd_write_option() {
+       local param=$1
+       local cfg=$2
+       validate_varname "$cfg" || return 1
+       local option=$3
+       validate_varname "$option" || return 1
+       local value=$4
+       local option_type=$5
+
+       if [ "$option_type" = bool ]; then
+               case "$value" in
+                       1|on|true|enabled|yes) value=yes;;
+                       0|off|false|disabled|no) value=no;;
+                       *) warning_invalid_value olsrd "$cfg" "$option"; return 1;;
+               esac
+       fi

 
 

-       config_get netaddr "$cfg" NetAddr
-       config_get prefix "$cfg" Prefix
-       netaddr=$(format_olsr_option "$netaddr")
-       prefix=$(format_olsr_option "$prefix")
+       if ! validate_olsrd_option "$value"; then
+               warning_invalid_value olsrd "$cfg" "$option"
+               return 1
+       fi

 
 

-       if [ -n "$netaddr" -a -n "$prefix" ]; then
-               if [ "$HNA6_COUNT" -le 0 ]; then
-                       echo "Hna6" >> "$CONF_F"
-                       echo "{" >> "$CONF_F"
+       if [ "$value" != "${value%%[G-Zg-z_-]*}" ]; then
+               if [ "$value" != "yes" -a "$value" != "no" ]; then
+                       value="\"$value\""

                fi
                fi

+       fi
+
+       echo -n "${N}$param$option $value"

 
 

-               echo "  $netaddr $prefix" >> "$CONF_F"
-               HNA6_COUNT=$((HNA6_COUNT + 1))
+       return 0
+}
+
+olsrd_write_plparam() {
+       local param=$1
+       local cfg=$2
+       validate_varname "$cfg" || return 1
+       local option=$3
+       validate_varname "$option" || return 1
+       local value=$4
+       local option_type=$5
+       local _option
+
+       if [ "$option_type" = bool ]; then
+               case "$value" in
+                       1|on|true|enabled|yes) value=yes;;
+                       0|off|false|disabled|no) value=no;;
+                       *) warning_invalid_value olsrd "$cfg" "$option"; return 1;;
+               esac
+       fi
+
+       if ! validate_olsrd_option "$value"; then
+               warning_invalid_value olsrd "$cfg" "$option"
+               return 1

        fi
        fi

+
+       IFS='-_'
+       set -- $option
+       option="$*"
+       unset IFS
+       _option="$option"
+       if [ "$option" = 'hosts' ]; then
+               set -- $value
+               option=$1
+               shift
+               value="$*"
+       fi
+
+       echo -n "${N}${param}PlParam \"$option\" \"$value\""
+
+       return 0

 }
 
 }
 

-write_Hna6() {
-       if [ "$HNA6_COUNT" -gt 0 ]; then
-               echo "}" >> "$CONF_F"
-               echo >> "$CONF_F"
+config_update_schema() {
+       unset IFS
+       local schema_varname=$1
+       validate_varname "$schema_varname" || return 1
+       local command=$2
+       validate_varname "$command" || return 1
+       local option=$3
+       validate_varname "$option" || return 1
+       local value=$4
+       local schema
+       local cur_option
+
+       case "$varname" in
+               *_LENGTH) return 0;;
+               *_ITEM*) return 0;;
+       esac
+
+       eval "export -n -- \"schema=\${$schema_varname}\""
+
+       for cur_option in $schema; do
+               [ "${cur_option%%[:=]*}" = "$option" ] && return 0
+       done
+
+       if [ "$command" = list ]; then
+               set -- $value
+               if [ "$#" -ge "3" ]; then
+                       schema_entry="$option:list3"
+               elif [ "$#" -ge "2" ]; then
+                       schema_entry="$option:list2"
+               else
+                       schema_entry="$option:list"
+               fi
+       else
+               schema_entry="$option"

        fi
        fi

+
+       append "$schema_varname" "$schema_entry"
+
+       return 0

 }
 
 }
 

-foreach_IpcConnect() {
-       local cfg="$1"
+config_write_options() {
+       unset IFS
+       local schema=$1
+       local cfg=$2
+       validate_varname "$cfg" || return 1
+       local write_func=$3
+       [ -z "$write_func" ] && output_func=echo
+       local write_param=$4
+       local schema_entry

        local option
        local option

+       local option_length
+       local option_type
+       local default

        local value
        local value

-       local c
+       local list_size
+       local list_item
+       local list_value
+       local i
+       local position
+
+       for schema_entry in $schema; do
+               default=${schema_entry#*[=]}
+               [ "$default" = "$schema_entry" ] && default=
+               option=${schema_entry%%[=]*}
+               IFS=':'
+               set -- $option
+               unset IFS
+               option=$1
+               option_type=$2
+               validate_varname "$option" || continue
+               [ -z "$option_type" ] || validate_varname "$option_type" || continue
+               [ "$option_type" = internal ] && continue
+               config_get value "$cfg" "$option"

 
 

-       echo "IpcConnect" >> "$CONF_F"
-       echo -n "{" >> "$CONF_F"
+               if [ -z "$value" ]; then
+                       IFS='+'
+                       set -- $default
+                       unset IFS
+                       value=$*
+               elif [ "$value" = '-' -a -n "$default" ]; then
+                       continue
+               fi

 
 

-       for option in $CONFIG_OPTIONS
-       do
-               config_get value "$cfg" "$option"
-               option=$(format_olsr_option "$option")
-               value=$(format_olsr_value "$value")
-
-               if [ -n "$value" ]; then
-                       if [ "$option" = "Host" ]; then
-                               for item in $value
-                               do
-                                       echo >> "$CONF_F"
-                                       echo -n "       $option $item" >> "$CONF_F"
+               [ -z "$value" ] && continue
+
+               case "$option_type" in
+                       list) list_size=1;;
+                       list2) list_size=2;;
+                       list3) list_size=3;;
+                       *) list_size=0;;
+               esac
+
+               if [ "$list_size" -gt 0 ]; then
+                       config_get option_length "$cfg" "${option}_LENGTH"
+                       if [ -n "$option_length" ]; then
+                               i=1
+                               while [ "$i" -le "$option_length" ]; do
+                                       config_get list_value "$cfg" "${option}_ITEM$i"
+                                       "$write_func" "$write_param" "$cfg" "$option" "$list_value" "$option_type" || break
+                                       i=$((i + 1))

                                done
                                done

-                       elif [ "$option" = "Net" ]; then
-                               c=0
-                               for item in $value
-                               do
-                                       if [ $((c % 2)) -eq 0 ]; then
-                                               echo >> "$CONF_F"
-                                               echo -n "       $option $item" >> "$CONF_F"
-                                       else
-                                               echo -n " $item" >> "$CONF_F"
+                       else
+                               list_value=
+                               i=0
+                               for list_item in $value; do
+                                       append "list_value" "$list_item"
+                                       i=$((i + 1))
+                                       position=$((i % list_size))
+                                       if [ "$position" -eq 0 ]; then
+                                               "$write_func" "$write_param" "$cfg" "$option" "$list_value" "$option_type" || break
+                                               list_value=

                                        fi
                                        fi

-                                       c=$((c + 1))

                                done
                                done

-                       else
-                               echo >> "$CONF_F"
-                               echo -n "       $option $value" >> "$CONF_F"
+                               [ "$position" -ne 0 ] && "$write_func" "$write_param" "$cfg" "$option" "$list_value" "$option_type"

                        fi
                        fi

+               else
+                       "$write_func" "$write_param" "$cfg" "$option" "$value" "$option_type"

                fi
        done
 
                fi
        done
 

-       echo >> "$CONF_F"
-       echo "}" >> "$CONF_F"
-       echo >> "$CONF_F"
+       return 0

 }
 
 }
 

-foreach_LoadPlugin() {
-       local cfg="$1"
-       local library
-       local option
-       local value
-       local is_ip_addr
-       local item
-       local c
+olsrd_write_olsrd() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore

 
 

-       config_get library "$cfg" Library
-       library=$(format_olsr_param "$library")
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0

 
 

-       if [ -n "$library" ]; then
-               echo "LoadPlugin \"$library\"" >> "$CONF_F"
-               echo -n "{" >> "$CONF_F"
+       [ "$OLSRD_COUNT" -gt 0 ] && return 0

 
 

-               for option in $CONFIG_OPTIONS
-               do
-                       config_get value "$cfg" "$option"
-                       option=$(format_olsr_param "$option")
-                       value=$(format_olsr_param "$value")
+       config_write_options "$OLSRD_OLSRD_SCHEMA" "$cfg" olsrd_write_option
+       echo
+       OLSRD_COUNT=$((OLSRD_COUNT + 1))

 
 

-                       if [ -n "$value" ]; then
-                               option=$(echo "$option" | sed -e y/[_]/[-]/)
+       return 0
+}

 
 

-                               is_ip_addr=$(echo "$option" | sed -e 's/[^-]//g')
-                               if [ "$is_ip_addr" = "---" ]; then
-                                       option=$(echo "$option" | sed -e y/[-]/[.]/)
-                               fi
+olsrd_write_ipcconnect() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore

 
 

-                               if [ "$option" = "Ping" -o "$option" = "redistribute" -o "$option" = "Host" -o "$option" = "NonOlsrIf" -o "$option" = "name" -o "$is_ip_addr" = "---" ]; then
-                                       for item in $value
-                                       do
-                                               echo >> "$CONF_F"
-                                               echo -n "       PlParam \"$option\" \"$item\"" >> "$CONF_F"
-                                       done
-                               elif [ "$option" = "Net" -o "$option" = "HNA" ]; then
-                                       c=0
-                                       for item in $value
-                                       do
-                                               if [ $((c % 2)) -eq 0 ]; then
-                                                       echo >> "$CONF_F"
-                                                       echo -n "       PlParam \"$option\" \"$item" >> "$CONF_F"
-                                               else
-                                                       echo -n " $item\"" >> "$CONF_F"
-                                               fi
-                                               c=$((c + 1))
-                                       done
-                               elif [ "$option" != "Library" ]; then
-                                       echo >> "$CONF_F"
-                                       echo -n "       PlParam \"$option\" \"$value\"" >> "$CONF_F"
-                               fi
-                       fi
-               done
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0

 
 

-               echo >> "$CONF_F"
-               echo "}" >> "$CONF_F"
-               echo >> "$CONF_F"
-       fi
+       [ "$IPCCONNECT_COUNT" -gt 0 ] && return 0
+
+       echo -n "${N}IpcConnect${N}{"
+       config_write_options "$OLSRD_IPCCONNECT_SCHEMA" "$cfg" olsrd_write_option "${T}"
+       echo "${N}}"
+       IPCCONNECT_COUNT=$((IPCCONNECT_COUNT + 1))
+
+       return 0

 }
 
 }
 

-foreach_Interface() {
-       local cfg="$1"
-       local interfaces
-       local interface
-       local ifname
-       local option
-       local value
-       local item
-       local c
-
-       config_get interfaces "$cfg" Interface
-
-       if [ -n "$interfaces" ]; then
-               echo -n "Interface" >> "$CONF_F"
-
-               for interface in $interfaces
-               do
-                       interface=$(format_uci_varname "$interface")
-                       config_get ifnames "$interface" ifname
-                       for ifname in $ifnames
-                       do
-                               ifname=$(format_olsr_param "$ifname")
-                               echo -n " \"$ifname\"" >> "$CONF_F"
-                       done
-               done
-
-               echo >> "$CONF_F"
-               echo -n "{" >> "$CONF_F"
-
-               for option in $CONFIG_OPTIONS
-               do
-                       config_get value "$cfg" "$option"
-                       option=$(format_olsr_option "$option")
-                       value=$(format_olsr_value "$value")
-
-                       if [ -n "$value" ]; then
-                               if [ "$option" = "LinkQualityMult" ]; then
-                                       c=0
-                                       for item in $value
-                                       do
-                                               if [ $((c % 2)) -eq 0 ]; then
-                                                       echo >> "$CONF_F"
-                                                       echo -n "       $option $item" >> "$CONF_F"
-                                               else
-                                                       echo -n " $item" >> "$CONF_F"
-                                               fi
-                                               c=$((c + 1))
-                                       done
-                               elif [ "$option" != "Interface" ]; then
-                                       echo >> "$CONF_F"
-                                       echo -n "       $option $value" >> "$CONF_F"
-                               fi
-                       fi
-               done
+olsrd_write_hna4() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore

 
 

-               echo >> "$CONF_F"
-               echo "}" >> "$CONF_F"
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0
+
+       config_get netaddr "$cfg" netaddr
+       if ! validate_olsrd_option "$netaddr"; then
+               warning_invalid_value olsrd "$cfg" "netaddr"
+               return 0

        fi
        fi

+
+       config_get netmask "$cfg" netmask
+       if ! validate_olsrd_option "$netmask"; then
+               warning_invalid_value olsrd "$cfg" "netmask"
+               return 0
+       fi
+
+       [ "$HNA4_COUNT" -le 0 ] && echo -n "${N}Hna4${N}{"
+       echo -n "${N}${T}$netaddr $netmask"
+       HNA4_COUNT=$((HNA4_COUNT + 1))
+
+       return 0

 }
 
 }
 

-write_config() {
-       include /lib/network
-       scan_interfaces
-       config_load /var/state/network
+olsrd_write_hna6() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore

 
 

-       config_cb() {
-               local cfgtype="$1"
-               local name="$2"
-               CONFIG_TYPE="$cfgtype"
-       }
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0

 
 

-       option_cb() {
-               local varname="$1"
-               local value="$2"
+       config_get netaddr "$cfg" netaddr
+       if ! validate_olsrd_option "$netaddr"; then
+               warning_invalid_value olsrd "$cfg" "netaddr"
+               return 0
+       fi

 
 

-               if [ "$CONFIG_TYPE" = "OLSR" -a "$varname" = "ConfigFile" ]; then
-                       USE_CONF_F="$value"
-               fi
+       config_get prefix "$cfg" prefix
+       if ! validate_olsrd_option "$prefix"; then
+               warning_invalid_value olsrd "$cfg" "prefix"
+               return 0
+       fi

 
 

-               if ! echo "$CONFIG_OPTIONS" | grep " $varname " > /dev/null; then
-                       CONFIG_OPTIONS="$CONFIG_OPTIONS $varname "
-               fi
-       }
+       [ "$HNA6_COUNT" -le 0 ] && echo -n "${N}Hna6${N}{"
+       echo -n "${N}${T}$netaddr $prefix"
+       HNA6_COUNT=$((HNA6_COUNT + 1))

 
 

-       CONFIG_OPTIONS=""
-       config_load olsr
+       return 0
+}

 
 

-       if [ -n "$USE_CONF_F" ]; then
+olsrd_write_loadplugin() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore
+       local name
+       local suffix
+       local lat
+       local lon
+       local latlon_infile
+
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0
+
+       config_get library "$cfg" library
+       if ! validate_olsrd_option "$library"; then
+               warning_invalid_value olsrd "$cfg" "library"
+               return 0
+       fi
+       if ! [ -x "/lib/$library" -o -x "/usr/lib/$library" -o -x "/usr/local/lib/$library" ]; then
+               echo "Warning: Plugin library '$library' not found, skipped" 1>&2

                return 0
                return 0

-       else
-               USE_CONF_F="$CONF_F"

        fi
 
        fi
 

-       mkdir -p $(dirname "$CONF_F")
-       > "$CONF_F"
-       config_foreach foreach_olsr olsr
+       case "$library" in
+               olsrd_nameservice.*)
+                       config_get name "$cfg" name
+                       [ -z "$name" ] && config_set "$cfg" name $SYSTEM_HOSTNAME
+
+                       config_get suffix "$cfg" suffix
+                       [ -z "$suffix" ] && config_set "$cfg" suffix '.olsr'
+
+                       config_get lat "$cfg" lat
+                       config_get lon "$cfg" lon
+                       config_get latlon_infile "$cfg" latlon_infile
+                       if [ \( -z "$lat" -o -z "$lat" \) -a -z "$latlon_infile" ]; then
+                               if [ -f '/var/run/latlon.txt' ]; then
+                                       config_set "$cfg" lat ''
+                                       config_set "$cfg" lon ''
+                                       config_set "$cfg" latlon_infile '/var/run/latlon.txt'
+                               else
+                                       config_set "$cfg" lat "$SYSTEM_LAT"
+                                       config_set "$cfg" lon "$SYSTEM_LON"
+                               fi
+                       fi
+
+                       config_get latlon_file "$cfg" latlon_file
+                       [ -z "$latlon_file" ] && config_set "$cfg" latlon_file '/var/run/latlon.js'
+               ;;
+       esac
+
+       echo -n "${N}LoadPlugin \"$library\"${N}{"
+       config_write_options "$OLSRD_LOADPLUGIN_SCHEMA" "$cfg" olsrd_write_plparam "${T}"
+       echo "${N}}"
+
+       return 0
+}
+
+olsrd_write_interface() {
+       local cfg=$1
+       validate_varname "$cfg" || return 0
+       local ignore
+       local interfaces
+       local interface
+       local ifnames
+
+       config_get_bool ignore "$cfg" ignore 0
+       [ "$ignore" -ne 0 ] && return 0
+
+       ifnames=
+       config_get interfaces "$cfg" interface
+       for interface in $interfaces; do
+               if validate_varname "$interface"; then
+                       if get_ifname "$interface"; then
+                               ifnames="$ifnames \"$IFNAME\""
+                       else
+                               echo "Warning: Interface '$interface' not found, skipped" 1>&2
+                       fi
+               else
+                       warning_invalid_value olsrd "$cfg" "interface"
+               fi
+       done
+
+       [ -z "$ifnames" ] && return 0
+
+       echo -n "${N}Interface$ifnames${N}{"
+       config_write_options "$OLSRD_INTERFACE_SCHEMA" "$cfg" olsrd_write_option "${T}"
+       echo "${N}}"
+       INTERFACES_COUNT=$((INTERFACES_COUNT + 1))
+
+       return 0
+}
+
+olsrd_update_schema() {
+       local command="$1"
+       validate_varname "$command" || return 0
+       local varname="$2"
+       validate_varname "$varname" || return 0
+       local value="$3"
+       local cfg="$CONFIG_SECTION"
+       local cfgt
+       local cur_varname
+
+       config_get cfgt "$cfg" TYPE
+       case "$cfgt" in
+               olsrd) config_update_schema OLSRD_OLSRD_SCHEMA "$command" "$varname" "$value";;
+               IpcConnect) config_update_schema OLSRD_IPCCONNECT_SCHEMA "$command" "$varname" "$value";;
+               LoadPlugin) config_update_schema OLSRD_LOADPLUGIN_SCHEMA "$command" "$varname" "$value";;
+               Interface) config_update_schema OLSRD_INTERFACE_SCHEMA "$command" "$varname" "$value";;
+       esac
+
+       return 0
+}
+
+olsrd_write_config() {
+       OLSRD_COUNT=0
+       config_foreach olsrd_write_olsrd olsrd
+       IPCCONNECT_COUNT=0
+       config_foreach olsrd_write_ipcconnect IpcConnect

        HNA4_COUNT=0
        HNA4_COUNT=0

-       config_foreach foreach_Hna4 Hna4
-       write_Hna4
+       config_foreach olsrd_write_hna4 Hna4
+       [ "$HNA4_COUNT" -gt 0 ] && echo "${N}}"

        HNA6_COUNT=0
        HNA6_COUNT=0

-       config_foreach foreach_Hna6 Hna6
-       write_Hna6
-       config_foreach foreach_IpcConnect IpcConnect
-       config_foreach foreach_LoadPlugin LoadPlugin
-       config_foreach foreach_Interface Interface
+       config_foreach olsrd_write_hna6 Hna6
+       [ "$HNA6_COUNT" -gt 0 ] && echo "${N}}"
+       config_foreach olsrd_write_loadplugin LoadPlugin
+       INTERFACES_COUNT=0
+       config_foreach olsrd_write_interface Interface
+       echo
+
+       return 0

 }
 
 start() {
 }
 
 start() {

-       [ -z "$USE_CONF_F" ] && write_config
+       SYSTEM_HOSTNAME=
+       SYSTEM_LAT=
+       SYSTEM_LON=
+       config_load system
+       config_foreach system_config system
+
+       option_cb() {
+               olsrd_update_schema "option" "$@"
+       }
+
+       list_cb() {
+               olsrd_update_schema "list" "$@"
+       }
+
+       include /lib/network
+       scan_interfaces
+       config_load olsrd
+       reset_cb
+
+       OLSRD_CONFIG_FILE=
+       config_foreach olsrd_find_config_file olsrd
+
+       if [ -z "$OLSRD_CONFIG_FILE" ]; then
+               mkdir -p -- /var/etc/
+               olsrd_write_config > /var/etc/olsrd.conf
+               if [ "$INTERFACES_COUNT" -gt 0 -a "$OLSRD_COUNT" -gt 0 ]; then
+                       OLSRD_CONFIG_FILE=/var/etc/olsrd.conf
+               fi
+       fi

 
 

-       [ -f $DEFAULT ] && . $DEFAULT
-       $BIN -f "$USE_CONF_F" -nofork $OPTIONS &
+       [ -z "$OLSRD_CONFIG_FILE" ] && return 1

 
 

-       # write pid file (but strip out own pid ($$))
-       mkdir -p $RUN_D
-       PID=`pidof $BIN`
-       echo ${PID%$$} > $PID_F
+       olsrd -f "$OLSRD_CONFIG_FILE" -nofork < /dev/null > /dev/null &

 }
 
 stop() {
 }
 
 stop() {