dnsmasq: extend the init script thanks Sedky
authorTravis Kemen <thepeople@openwrt.org>
Wed, 29 Aug 2007 18:40:52 +0000 (18:40 +0000)
committerTravis Kemen <thepeople@openwrt.org>
Wed, 29 Aug 2007 18:40:52 +0000 (18:40 +0000)
SVN-Revision: 8540

package/dnsmasq/files/dnsmasq.init

index 4d5b660..8a5dc9a 100644 (file)
@@ -1,5 +1,5 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2007 OpenWrt.org
 
 START=60
 
@@ -16,28 +16,172 @@ dhcp_calc() {
        echo "$res"
 }
 
-dhcp_add() {
+append_bool() {
+       local section="$1"
+       local option="$2"
+       local value="$3"
+       local _tmp
+       config_get_bool _tmp "$section" "$option"
+       [ "$_tmp" -gt 0 ] && append args "$3"
+}
+
+dnsmasq() {
+       local cfg="$1"
+       append_bool "$cfg" authoritative "-K"
+       append_bool "$cfg" nodaemon "-d"
+       append_bool "$cfg" domainneeded "-D"
+       append_bool "$cfg" filterwin2k "-f"
+       append_bool "$cfg" nohosts "-I $nohosts"
+       append_bool "$cfg" nonegcache "-N"
+       append_bool "$cfg" strictorder "-o"
+       append_bool "$cfg" logqueries "-q"
+       append_bool "$cfg" noresolv "-I $noresolv"
+       append_bool "$cfg" localise_queries "-I $localise_queries"
+       append_bool "$cfg" readethers "-Z"
+       append_bool "$cfg" dbus "-l"
+       
+       config_get dnsforwardmax "$cfg" dnsforwardmax
+       dnsforwardmax="${dnsforwardmax:-150}"
+       append args "-0 $dnsforwardmax"
+       
+       config_get port "$cfg" port
+       port="${port:-53}"
+       append args "-p $port"
+       
+       config_get ednspacket_max "$cfg" ednspacket_max
+       ednspacket_max="${ednspacket_max:-1280}"
+       append args "-P $ednspacket_max"
+       
+       config_get dhcpleasemax "$cfg" dhcpleasemax
+       dhcpleasemax="${dhcpleasemax:-150}"
+       append args "-X $dhcpleasemax"
+       
+       config_get addnhosts "$cfg" addnhosts
+       config_get interface "$cfg" interface
+       config_get exceptinterface "$cfg" exceptinterface
+       config_get queryport "$cfg" queryport
+       config_get domain "$cfg" domain
+}
+
+dhcp_subscrid_add() {
+       local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get subscriberid "$cfg" subscriberid
+       [ -n "$subscriberid" ] || return 0
+       
+       append args "--dhcp-subscrid=$name,$subscriberid"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_remoteid_add() {
+       local cfg="$1"
+
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get remoteid "$cfg" remoteid
+       [ -n "$remoteid" ] || return 0
+       
+       append args "--dhcp-remoteid=$name,$remoteid"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_circuitid_add() {
+       local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get circuitid "$cfg" circuitid
+       [ -n "$circuitid" ] || return 0
+       
+       append args "--dhcp-circuitid=$name,$circuitid"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_userclass_add() {
+       local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get userclass "$cfg" userclass
+       [ -n "$userclass" ] || return 0
+       
+       append args "--dhcp-userclass=$name,$userclass"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_vendorclass_add() {
+       local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get vendorclass "$cfg" vendorclass
+       [ -n "$vendorclass" ] || return 0
+       
+       append args "--dhcp-vendorclass=$name,$vendorclass"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_host_add() {
+       local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get mac "$cfg" mac
+       [ -n "$mac" ] || return 0
+
+       
+       append args "--dhcp-host=$mac,$ip"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_mac_add() {
        local cfg="$1"
+       
+       config_get name "$cfg" name
+       [ -n "$name" ] || return 0
+       
+       config_get mac "$cfg" mac
+       [ -n "$mac" ] || return 0
+       
+       append args "--dhcp-mac=$name,$mac"
+       
+       dhcp_option_add "$cfg" "$name"
+}
 
+dhcp_add() {
+       local cfg="$1"
        config_get net "$cfg" interface
        [ -n "$net" ] || return 0
-       
+
+       config_get name "$cfg" name
+       [ -n "$name" ] || name="$net"
+
        config_get ifname "$net" ifname
        [ -n "$ifname" ] || return 0
-       
-       config_get_bool ignore "$cfg" ignore
-       [ "$ignore" -gt 0 ] && {
-               append args "-I $ifname"
-               return 0
-       }
-       
+
+       append_bool "$cfg" ingore "-I $ifname"
+
        config_get proto "$net" proto
        [ static = "$proto" ] || return 0
-       
+
        config_get ipaddr "$net" ipaddr
        config_get netmask "$net" netmask
 
-       # check for an already active dhcp server on the interface, unless 'force' is set
+       #check for an already active dhcp server on the interface, unless 'force' is set
        config_get_bool force "$cfg" force 0
        [ "$force" -gt 0 ] || {
                udhcpc -n -q -R -s /bin/true -t 1 -i $ifname >&- && return 0
@@ -51,20 +195,44 @@ dhcp_add() {
        leasetime="${leasetime:-12h}"
        start="$(dhcp_calc "${start:-100}")"
        limit="$((${limit:-150} + 1))"
-       eval "$(ipcalc.sh $ipaddr $netmask $start $limit)"
-       append args "-F $START,$END,$NETMASK,$leasetime${options:+ $options}"
+       eval "$(ipcalc.sh $ipaddr $netmask $start $end)"
+       append args "--dhcp-range=$name,$START,$END,$NETMASK,$leasetime${options:+ $options}"
+       
+       dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_option_add () {
+       local cfg="$1"
+       local name="$2"
+       
+       for count in $(seq 0 100); do
+               eval current_value=\$CONFIG_"$cfg"_dhcp"$count"
+               if [ -z "$current_value" ]; then
+                       let "count-=1"
+                       break
+               fi
+               append args "-O $name","$current_value"
+       done
+
 }
 
 start() {
        include /lib/network
        scan_interfaces
-       config_load /var/state/network
        config_load dhcp
 
        args=""
+       config_foreach dnsmasq dnsmasq
+       config_foreach dhcp_host_add host
+       config_foreach dhcp_mac_add mac
+       config_foreach dhcp_vendorclass_add vendorclass
+       config_foreach dhcp_userclass_add userclass
+       config_foreach dhcp_circuitid_add circuitid
+       config_foreach dhcp_remoteid_add remoteid
+       config_foreach dhcp_subscrid_add subscrid
        config_foreach dhcp_add dhcp
-       
-       dnsmasq $args && {
+
+       /usr/sbin/dnsmasq $args && {
                rm -f /tmp/resolv.conf
                cat > /tmp/resolv.conf <<EOF
 nameserver 127.0.0.1