X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/3dec05cfcbeff4c832f57fd33dabeb32b052459e..8e777a33d87738a9f197df05c8ed312c050ea26f:/package/dnsmasq/files/dnsmasq.init

diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init
index cd5697c77..6cb0e0f4f 100644
--- a/package/dnsmasq/files/dnsmasq.init
+++ b/package/dnsmasq/files/dnsmasq.init
@@ -7,7 +7,7 @@ DNS_SERVERS=""
 dhcp_calc() {
 	local ip="$1"
 	local res=0
-	
+
 	while [ -n "$ip" ]; do
 		part="${ip%%.*}"
 		res="$(($res * 256))"
@@ -21,9 +21,23 @@ append_bool() {
 	local section="$1"
 	local option="$2"
 	local value="$3"
-	local _tmp
-	config_get_bool _tmp "$section" "$option"
-	[ "$_tmp" -gt 0 ] && append args "$3"
+	local _loctmp
+	config_get_bool _loctmp "$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"
 }
 
 dnsmasq() {
@@ -39,42 +53,41 @@ dnsmasq() {
 	append_bool "$cfg" noresolv "-R"
 	append_bool "$cfg" localise_queries "-y"
 	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
+	append_bool "$cfg" dbus "-1"
+	append_bool "$cfg" boguspriv "-b"
+	append_bool "$cfg" expandhosts "-E"
+	append_bool "$cfg" enable_tftp "--enable-tftp"
+
+	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 "$cfg" "server" append_server
+	append_parm "$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
 }
 
 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"
 }
 
@@ -83,86 +96,109 @@ dhcp_remoteid_add() {
 
 	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
+	[ -n "$name" ] || return 0
+
+	config_get filename "$cfg" filename
+	[ -n "$filename" ] || return 0
+
+	config_get servername "$cfg" servername
+	[ -n "$servername" ] || return 0
+
+	config_get serveraddress "$cfg" serveraddress
+	[ -n "$serveraddress" ] || return 0
+
+	append args "--dhcp-boot=net:$name,$filename,$servername,$serveraddress"
+
+	dhcp_option_add "$cfg" "$name"
+}
+
+
 dhcp_add() {
 	local cfg="$1"
 	config_get net "$cfg" interface
@@ -175,49 +211,48 @@ dhcp_add() {
 	[ -n "$ifname" ] || return 0
 
 	config_get dnsserver "$net" dns
-	[ -n "$dnsserver" ] && {
+	[ "$cachelocal" = "0" -a -n "$dnsserver" ] && {
 		DNS_SERVERS="$DNS_SERVERS $dnsserver"
 	}
 
-	append_bool "$cfg" ignore "-I $ifname"
+	append_bool "$cfg" ignore "-2 $ifname"
 
 	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
 	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 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 "${start:-100}")"
 	limit="$((${limit:-150} + 1))"
 	eval "$(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 () {
+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"
+
+	config_get dhcp_option "$cfg" dhcp_option
+	for o in $dhcp_option; do
+		append args "-O $name","$o"
 	done
 
 }
@@ -230,6 +265,7 @@ start() {
 	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
@@ -243,10 +279,15 @@ start() {
 		DNS_SERVERS="$DNS_SERVERS 127.0.0.1"
 		for DNS_SERVER in $DNS_SERVERS ; do
 			echo "nameserver $DNS_SERVER" >> /tmp/resolv.conf
-		done	
+		done
 	}
 }
 
 stop() {
+	[ -f /tmp/resolv.conf ] && {
+		rm -f /tmp/resolv.conf
+		ln -s /tmp/resolv.conf.auto /tmp/resolv.conf
+	}
 	killall dnsmasq
+	return 0
 }