#!/bin/sh /etc/rc.common
-# Copyright (C) 2008-2013 OpenWrt.org
+# Copyright (C) 2008-2017 OpenWrt.org
START=65
T=' '
N='
'
-#6and4: backward compatibility - it MUST be different from /etc/init.d/olsrd6 PID variable
-PID6=/var/run/olsrd6and4.pid
log() {
- logger -t olsrd -p daemon.info -s "${initscript}: $@"
+ logger -t olsrd -p daemon.info -s "${initscript}: $*"
}
error() {
- logger -t olsrd -p daemon.err -s "${initscript}: ERROR: $@"
+ logger -t olsrd -p daemon.err -s "${initscript}: ERROR: $*"
}
warn() {
- logger -t olsrd -p daemon.warn -s "${initscript}: WARNING: $@"
+ logger -t olsrd -p daemon.warn -s "${initscript}: WARNING: $*"
}
validate_varname() {
fi
fi
- echo -n "${N}$param$option $value"
-
- return 0
+ printf '%s' "${N}$param$option $value"
}
olsrd_write_plparam() {
local funcname="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="$5"
local _option oldIFS
+ validate_varname "$cfg" || return 1
+ validate_varname "$option" || return 1
+
if [ "$option_type" = bool ]; then
case "$value" in
1|on|true|enabled|yes) value=yes;;
else
warning_invalid_value olsrd "$cfg" "NonOlsrIf"
fi
+
[ -z "$ifname" ] || value=$ifname
fi
- echo -n "${N}${param}PlParam \"$option\" \"$value\""
-
- return 0
+ printf '%s' "${N}${param}PlParam \"$option\" \"$value\""
}
config_update_schema() {
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="$4"
local schema
local cur_option
+ validate_varname "$schema_varname" || return 1
+ validate_varname "$command" || return 1
+ validate_varname "$option" || return 1
+
case "$varname" in
*_LENGTH) return 0;;
*_ITEM*) return 0;;
already_in_schema "speed" && {
get_value_for_entry "speed"
- if [ 2>/dev/null $value -gt 0 -a $value -le 20 ]; then
+ if test 2>/dev/null "$value" -gt 0 -a "$value" -le 20 ; then
speed="$value"
else
log "$funcname() Warning: invalid speed-value: '$value' - allowed integers: 1...20, fallback to 6"
if [ -n "$speed" ]; then # like sven-ola freifunk firmware fff-1.7.4
case "$schema_entry" in
HelloInterval)
- value="$(( $speed / 2 + 1 )).0"
+ value="$(( speed / 2 + 1 )).0"
;;
HelloValidityTime)
- value="$(( $speed * 25 )).0"
+ value="$(( speed * 25 )).0"
;;
- TcInterval) # todo: not fisheye? -> $(( $speed * 2 ))
- value=$(( $speed / 2 ))
+ TcInterval) # todo: not fisheye? -> $(( speed * 2 ))
+ value=$(( speed / 2 ))
[ $value -eq 0 ] && value=1
value="$value.0"
;;
TcValidityTime)
- value="$(( $speed * 100 )).0"
+ value="$(( speed * 100 )).0"
;;
MidInterval)
- value="$(( $speed * 5 )).0"
+ value="$(( speed * 5 )).0"
;;
MidValidityTime)
- value="$(( $speed * 100 )).0"
+ value="$(( speed * 100 )).0"
;;
HnaInterval)
- value="$(( $speed * 2 )).0"
+ value="$(( speed * 2 )).0"
;;
HnaValidityTime)
- value="$(( $speed * 25 )).0"
+ value="$(( speed * 25 )).0"
;;
*)
get_value_for_entry "$schema_entry" || continue
[ "$OLSRD_COUNT" -gt 0 ] && return 0
- config_get ipversion "$cfg" IpVersion
- if [ "$UCI_CONF_NAME" = "olsrd6" ]; then
- OLSRD_OLSRD_SCHEMA="$OLSRD_OLSRD_SCHEMA IpVersion=6"
- if [ "$ipversion" = "6and4" ]; then
- error "IpVersion 6and4 not supported in olsrd6"
- return 1
- fi
- else
- if [ "$ipversion" = "6and4" ]; then
- OLSRD_IPVERSION_6AND4=1
- config_set "$cfg" IpVersion '6'
- fi
- fi
config_get smartgateway "$cfg" SmartGateway
config_get smartgatewayuplink "$cfg" SmartGatewayUplink
+ export smartgateway
+ export smartgatewayuplink
config_write_options "$OLSRD_OLSRD_SCHEMA" "$cfg" olsrd_write_option
echo
[ "$IPCCONNECT_COUNT" -gt 0 ] && return 0
- echo -n "${N}IpcConnect${N}{"
+ printf '%s' "${N}IpcConnect${N}{"
config_write_options "$OLSRD_IPCCONNECT_SCHEMA" "$cfg" olsrd_write_option "${T}"
echo "${N}}"
IPCCONNECT_COUNT=$((IPCCONNECT_COUNT + 1))
-
- return 0
}
olsrd_write_hna4() {
return 0
fi
- [ "$HNA4_COUNT" -le 0 ] && echo -n "${N}Hna4${N}{"
- echo -n "${N}${T}${T}$netaddr $netmask"
+ [ "$HNA4_COUNT" -le 0 ] && printf '%s' "${N}Hna4${N}{"
+ printf '%s' "${N}${T}${T}$netaddr $netmask"
HNA4_COUNT=$((HNA4_COUNT + 1))
-
- return 0
}
olsrd_write_hna6() {
return 0
fi
- [ "$HNA6_COUNT" -le 0 ] && echo -n "${N}Hna6${N}{"
- echo -n "${N}${T}${T}$netaddr $prefix"
+ [ "$HNA6_COUNT" -le 0 ] && printf '%s' "${N}Hna6${N}{"
+ printf '%s' "${N}${T}${T}$netaddr $prefix"
HNA6_COUNT=$((HNA6_COUNT + 1))
+}
- return 0
+find_most_recent_plugin_libary()
+{
+ local library="$1"
+ local file unixtime
+
+ for file in "/lib/$library"* "/usr/lib/$library"* "/usr/local/lib/$library"*; do {
+ [ -f "$file" ] && {
+ unixtime="$( date +%s -r "$file" )"
+ echo "$unixtime $file"
+ }
+ } done | sort -n | tail -n1 | cut -d' ' -f2
}
-olsrd_write_loadplugin() {
- local funcname="olsrd_write_loadplugin"
+olsrd_write_loadplugin()
+{
+ local funcname='olsrd_write_loadplugin'
local cfg="$1"
+ local ignore name suffix lat lon latlon_infile
+
validate_varname "$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
+ # e.g. olsrd_txtinfo.so.1.1 or 'olsrd_txtinfo'
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
+
+ library="$( find_most_recent_plugin_libary "$library" )"
+ if [ -z "$library" ]; then
log "$funcname() Warning: Plugin library '$library' not found, skipped"
return 0
+ else
+ library="$( basename "$library" )"
fi
+ validate_olsrd_option "$library" || {
+ warning_invalid_value olsrd "$cfg" 'library'
+ return 0
+ }
+
case "$library" in
- olsrd_nameservice.*)
+ 'olsrd_nameservice.'*)
config_get name "$cfg" name
[ -z "$name" ] && config_set "$cfg" name $SYSTEM_HOSTNAME
[ -z "$latlon_file" ] && config_set "$cfg" latlon_file '/var/run/latlon.js'
;;
- olsrd_watchdog.*)
+ 'olsrd_watchdog.'*)
config_get wd_file "$cfg" file
;;
esac
- echo -n "${N}LoadPlugin \"$library\"${N}{"
+ printf '%s' "${N}LoadPlugin \"$library\"${N}{"
config_write_options "$OLSRD_LOADPLUGIN_SCHEMA" "$cfg" olsrd_write_plparam "${T}"
echo "${N}}"
-
- return 0
}
olsrd_write_interface() {
[ -z "$ifnames" ] && return 0
- echo -n "${N}Interface$ifnames${N}{"
+ printf '%s' "${N}Interface$ifnames${N}{"
config_write_options "$OLSRD_INTERFACE_SCHEMA" "$cfg" olsrd_write_option "${T}"
echo "${N}}"
INTERFACES_COUNT=$((INTERFACES_COUNT + 1))
-
- return 0
}
olsrd_write_interface_defaults() {
local cfg="$1"
validate_varname "$cfg" || return 0
- echo -n "${N}InterfaceDefaults$ifnames${N}{"
+ printf '%s' "${N}InterfaceDefaults$ifnames${N}{"
config_write_options "$OLSRD_INTERFACE_DEFAULTS_SCHEMA" "$cfg" olsrd_write_option "${T}"
echo "${N}}"
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
+
+ validate_varname "$command" || return 0
+ validate_varname "$varname" || return 0
config_get cfgt "$cfg" TYPE
case "$cfgt" in
}
olsrd_write_config() {
- OLSRD_IPVERSION_6AND4=0
OLSRD_COUNT=0
config_foreach olsrd_write_olsrd olsrd
IPCCONNECT_COUNT=0
{
local wanifnames word catch_next
- which ip >/dev/null || return 1
+ command -v ip >/dev/null || return 1
set -- $( ip route list exact 0.0.0.0/0 table all )
for word in $*; do
olsrd_setup_smartgw_rules() {
local funcname="olsrd_setup_smartgw_rules"
- # Check if ipip is installed
- [ -e /etc/modules.d/[0-9]*-ipip ] || {
+ local file=
+
+ for file in /etc/modules.d/[0-9]*-ipip; do :; done
+ [ -e "$file" ] || {
log "$funcname() Warning: kmod-ipip is missing. SmartGateway will not work until you install it."
return 1
}
nowan=0
fi
- IP4T=$(which iptables)
- IP6T=$(which ip6tables)
+ IP4T="$( command -v iptables )"
+ IP6T="$( command -v ip6tables )"
# Delete smartgw firewall rules first
if [ "$UCI_CONF_NAME" = "olsrd6" ]; then
while $IP4T -t nat -D postrouting_rule -o tnl_+ -j MASQUERADE 2> /dev/null; do :;done
fi
+ # var 'smartgateway' + 'smartgatewayuplink' build in olsrd_write_olsrd()
if [ "$smartgateway" = "yes" ]; then
log "$funcname() Notice: Inserting firewall rules for SmartGateway"
+
if [ ! "$smartgatewayuplink" = "none" ]; then
if [ "$smartgatewayuplink" = "ipv4" ]; then
# Allow everything to be forwarded to tnl_+ and use NAT for it
$IP4T -I forwarding_rule -o tnl_+ -j ACCEPT
$IP4T -t nat -I postrouting_rule -o tnl_+ -j MASQUERADE
# Allow forwarding from tunl0 to (all) wan-interfaces
- if [ "$nowan"="0" ]; then
+ if [ "$nowan" = '0' ]; then
for IFACE in $wanifnames; do
$IP4T -A forwarding_rule -i tunl0 -o $IFACE -j ACCEPT
done
done
elif [ "$smartgatewayuplink" = "ipv6" ]; then
$IP6T -I forwarding_rule -o tnl_+ -j ACCEPT
- if [ "$nowan"="0" ]; then
+ if [ "$nowan" = '0' ]; then
for IFACE in $wanifnames; do
$IP6T -A forwarding_rule -i tunl0 -o $IFACE -j ACCEPT
done
$IP4T -t nat -I postrouting_rule -o tnl_+ -j MASQUERADE
for IPT in $IP4T $IP6T; do
$IPT -I forwarding_rule -o tnl_+ -j ACCEPT
- if [ "$nowan"="0" ]; then
+ if [ "$nowan" = '0' ]; then
for IFACE in $wanifnames; do
$IPT -A forwarding_rule -i tunl0 -o $IFACE -j ACCEPT
done
[ -z "$OLSRD_CONFIG_FILE" ] && return 1
- #6and4: backward compatibility
- local bindv6only='0'
- if [ "$OLSRD_IPVERSION_6AND4" -ne 0 ]; then
- warn "IpVersion 6and4 is deprecated and will be removed in future!"
- warn "You must use /etc/config/olsrd and /etc/init.d/olsrd for IPv4"
- warn " /etc/config/olsrd6 and /etc/init.d/olsrd6 for IPv6"
-
- bindv6only="$(sysctl -n net.ipv6.bindv6only)"
- sysctl -w net.ipv6.bindv6only=1 > /dev/null
- sed -e '/[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}/d' < "$OLSRD_CONFIG_FILE" > /var/etc/olsrd.conf.ipv6
- sed -e 's/^IpVersion[ ][ ]*6$/IpVersion 4/' -e 's/^\t\t[A-Fa-f0-9.:]*[:][A-Fa-f0-9.:]*[ ][0-9]*$//' < "$OLSRD_CONFIG_FILE" > /var/etc/olsrd.conf.ipv4
- rm $OLSRD_CONFIG_FILE
-
- # some filenames should get the suffix .ipv6
- for file in $latlon_file $hosts_file $services_file $resolv_file $macs_file $wd_file;do
- f=$(echo $file|sed 's/\//\\\//g')
- sed -i "s/$f/$f.ipv6/g" /var/etc/olsrd.conf.ipv6
- done
-
- SERVICE_PID_FILE="$PID6"
- if service_check /usr/sbin/olsrd; then
- error "there is already an IPv6 instance of olsrd running (pid: '$(cat $PID6)'), not starting."
- else
- service_start /usr/sbin/olsrd -f /var/etc/olsrd.conf.ipv6 -nofork
- fi
-
- SERVICE_PID_FILE="$PID"
- if service_check /usr/sbin/olsrd; then
- error "there is already an IPv4 instance of olsrd running (pid: '$(cat $PID)'), not starting."
- else
- service_start /usr/sbin/olsrd -f /var/etc/olsrd.conf.ipv4 -nofork
- fi
-
- sleep 3
- sysctl -w net.ipv6.bindv6only="$bindv6only" > /dev/null
+ SERVICE_PID_FILE="$PID"
+ if service_check /usr/sbin/olsrd; then
+ error "there is already an instance of $UCI_CONF_NAME running (pid: '$(cat $PID)'), not starting."
+ return 1
else
- SERVICE_PID_FILE="$PID"
- if service_check /usr/sbin/olsrd; then
- error "there is already an instance of $UCI_CONF_NAME running (pid: '$(cat $PID)'), not starting."
- return 1
- else
- service_start /usr/sbin/olsrd -f "$OLSRD_CONFIG_FILE" -nofork
- sleep 1
- service_check /usr/sbin/olsrd || {
- log "startup-error: check via: '/usr/sbin/olsrd -f \"$OLSRD_CONFIG_FILE\" -nofork'"
- }
- fi
+ service_start /usr/sbin/olsrd -f "$OLSRD_CONFIG_FILE" -nofork
+ sleep 1
+ service_check /usr/sbin/olsrd || {
+ log "startup-error: check via: '/usr/sbin/olsrd -f \"$OLSRD_CONFIG_FILE\" -nofork'"
+ }
fi
olsrd_setup_smartgw_rules
stop() {
SERVICE_PID_FILE="$PID"
service_stop /usr/sbin/olsrd
-
- #6and4: backward compatibility
- SERVICE_PID_FILE="$PID6"
- service_stop /usr/sbin/olsrd
}
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