X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/a5628b31a4092369fcec6966fbddddd282cd6d08..6df4474fb28ac44f63a662aa5d068022381283e5:/package/dnsmasq/files/dnsmasq.init

diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init
index 1d4cc5a99..b5ecf1de2 100644
--- a/package/dnsmasq/files/dnsmasq.init
+++ b/package/dnsmasq/files/dnsmasq.init
@@ -1,12 +1,13 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2007 OpenWrt.org
 
 START=60
+DNS_SERVERS=""
 
 dhcp_calc() {
 	local ip="$1"
 	local res=0
-	
+
 	while [ -n "$ip" ]; do
 		part="${ip%%.*}"
 		res="$(($res * 256))"
@@ -16,43 +17,252 @@ dhcp_calc() {
 	echo "$res"
 }
 
-dhcp_add() {
+append_bool() {
+	local section="$1"
+	local option="$2"
+	local value="$3"
+	local _loctmp
+	config_get_bool _loctmp "$section" "$option"
+	[ "$_loctmp" -gt 0 ] && append args "$value"
+}
+
+append_parm() {
+	local section="$1"
+	local option="$2"
+	local switch="$3"
+	local _loctmp
+	config_get _loctmp "$section" "$option"
+	[ -z "$_loctmp" ] && return 0
+	append args "$switch $_loctmp"
+}
+
+append_server() {
+	append args "-S $1"
+}
+
+append_interface() {
+	append args "-i $1"
+}
+
+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 "-h"
+	append_bool "$cfg" nonegcache "-N"
+	append_bool "$cfg" strictorder "-o"
+	append_bool "$cfg" logqueries "-q"
+	append_bool "$cfg" noresolv "-R"
+	append_bool "$cfg" localise_queries "-y"
+	append_bool "$cfg" readethers "-Z"
+	append_bool "$cfg" dbus "-1"
+	append_bool "$cfg" boguspriv "-b"
+	append_bool "$cfg" expandhosts "-E"
+	append_bool "$cfg" enable_tftp "--enable-tftp"
+	append_bool "$cfg" nonwildcard "-z"
+
+	append_parm "$cfg" dnsforwardmax "-0"
+	append_parm "$cfg" port "-p"
+	append_parm "$cfg" ednspacket_max "-P"
+	append_parm "$cfg" dhcpleasemax "-X"
+	append_parm "$cfg" "addnhosts" "-H"
+	append_parm "$cfg" "queryport" "-Q"
+	append_parm "$cfg" "domain" "-s"
+	append_parm "$cfg" "local" "-S"
+	config_list_foreach "$cfg" "server" append_server
+	config_list_foreach "$cfg" "interface" append_interface
+	append_parm "$cfg" "leasefile" "-l"
+	append_parm "$cfg" "resolvfile" "-r"
+	append_parm "$cfg" "tftp_root" "--tftp-root"
+	append_parm "$cfg" "dhcp_boot" "--dhcp-boot"
+
+	config_get leasefile $cfg leasefile
+	[ -e "$leasefile" ] || touch "$leasefile"
+	config_get_bool cachelocal "$cfg" cachelocal 1
+
+	config_get hostsfile "$cfg" dhcphostsfile
+	[ -e "$hostsfile" ] && append args "--dhcp-hostsfile=$hostsfile"
+}
+
+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 "$mac" ] || return 0
+
+	config_get ip "$cfg" ip
+	[ -n "$ip" ] || return 0
+
+	append args "--dhcp-host=$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_boot_add() {
+	local cfg="$1"
+
+	config_get name "$cfg" name
+
+	config_get filename "$cfg" filename
+	[ -n "$filename" ] || return 0
+
+	config_get servername "$cfg" servername
+	[ -n "$servername" ] || return 0
+
+	config_get serveraddress "$cfg" serveraddress
+	[ -n "$serveraddress" ] || return 0
+
+	append args "--dhcp-boot=${name:+net:$name,}$filename,$servername,$serveraddress"
+
+	dhcp_option_add "$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 $ifname"
-		return 0
+
+	config_get dnsserver "$net" dns
+	[ "$cachelocal" = "0" -a -n "$dnsserver" ] && {
+		DNS_SERVERS="$DNS_SERVERS $dnsserver"
 	}
-	
+
+	append_bool "$cfg" ignore "-2 $ifname" && return 0
+
 	config_get proto "$net" proto
 	[ static = "$proto" ] || return 0
-	
+
 	config_get ipaddr "$net" ipaddr
-	config_get netmask "$net" netmask
+	config_get netmask "$cfg" netmask
+	[ -n "$netmask" ] || config_get netmask "$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
+		udhcpc -n -q -s /bin/true -t 1 -i $ifname >&- && return 0
 	}
-	
+
 	config_get start "$cfg" start
-	config_get end "$cfg" end
+	config_get limit "$cfg" limit
 	config_get leasetime "$cfg" leasetime
 	config_get options "$cfg" options
+	config_get_bool dynamicdhcp "$cfg" dynamicdhcp 1
 
 	leasetime="${leasetime:-12h}"
 	start="$(dhcp_calc "${start:-100}")"
-	end="$((${end:-150} + 1))"
-	eval "$(ipcalc.sh $ipaddr $netmask $start $end)"
-	append args "-F $START,$END,$NETMASK,$leasetime${options:+ $options}"
+	limit="$((${limit:-150} + 1))"
+	eval "$(ipcalc.sh $ipaddr $netmask $start $limit)"
+	if [ "$dynamicdhcp" = "0" ]; then END="static"; fi
+	append args "--dhcp-range=$name,$START,$END,$NETMASK,$leasetime${options:+ $options}"
+
+	dhcp_option_add "$cfg" "$name"
+}
+
+dhcp_option_add() {
+	local cfg="$1"
+	local name="$2"
+
+	config_get dhcp_option "$cfg" dhcp_option
+	for o in $dhcp_option; do
+		append args "-O $name","$o"
+	done
+
 }
 
 start() {
@@ -61,17 +271,31 @@ start() {
 	config_load dhcp
 
 	args=""
+	config_foreach dnsmasq dnsmasq
+	config_foreach dhcp_host_add host
+	config_foreach dhcp_boot_add boot
+	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 $args && {
 		rm -f /tmp/resolv.conf
-		cat > /tmp/resolv.conf <<EOF
-nameserver 127.0.0.1
-search lan
-EOF
+		DNS_SERVERS="$DNS_SERVERS 127.0.0.1"
+		for DNS_SERVER in $DNS_SERVERS ; do
+			echo "nameserver $DNS_SERVER" >> /tmp/resolv.conf
+		done
 	}
 }
 
 stop() {
+	[ -f /tmp/resolv.conf ] && {
+		rm -f /tmp/resolv.conf
+		ln -s /tmp/resolv.conf.auto /tmp/resolv.conf
+	}
 	killall dnsmasq
+	return 0
 }