X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/22020afec88abbce69913393e0fd12b438a98f4a..a727e68c1f777ead7201fae6d5cd14ef18b2d064:/package/dnsmasq/files/dnsmasq.init

diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init
index 9bd622576..edd22ad3e 100644
--- a/package/dnsmasq/files/dnsmasq.init
+++ b/package/dnsmasq/files/dnsmasq.init
@@ -2,6 +2,9 @@
 # Copyright (C) 2007 OpenWrt.org
 
 START=60
+
+SERVICE_USE_PID=1
+
 DNS_SERVERS=""
 DOMAIN=""
 
@@ -100,10 +103,10 @@ dnsmasq() {
 	config_get DOMAIN "$cfg" domain
 
 	config_get_bool readethers "$cfg" readethers
-	[ "$readethers" = "1" ] && [ -e "/etc/ethers" ] || touch /etc/ethers
+	[ "$readethers" = "1" -a \! -e "/etc/ethers" ] && touch /etc/ethers
 
 	config_get leasefile $cfg leasefile
-	[ -n "$leasefile" ] && [ -e "$leasefile" ] || touch "$leasefile"
+	[ -n "$leasefile" -a \! -e "$leasefile" ] && touch "$leasefile"
 	config_get_bool cachelocal "$cfg" cachelocal 1
 
 	config_get hostsfile "$cfg" dhcphostsfile
@@ -206,20 +209,19 @@ dhcp_vendorclass_add() {
 dhcp_host_add() {
 	local cfg="$1"
 
-	config_get name "$cfg" name
-
 	config_get networkid "$cfg" networkid
 	[ -n "$networkid" ] && dhcp_option_add "$cfg" "$networkid"
 
+	config_get name "$cfg" name
 	config_get ip "$cfg" ip
-	[ -n "$ip" ] || return 0
+	[ -n "$ip" ] || [ -n "$name" ] || return 0
 
 	macs=""
 	config_get mac "$cfg" mac
 	for m in $mac; do append macs "$m" ","; done
 	[ -n "$macs" ] || return 0
 
-	append args "--dhcp-host=$macs,${networkid:+net:$networkid,}$ip${name:+,$name}"
+	append args "--dhcp-host=$macs${networkid:+,net:$networkid}${ip:+,$ip}${name:+,$name}"
 }
 
 dhcp_mac_add() {
@@ -324,10 +326,10 @@ dhcp_domain_add() {
 	local cfg="$1"
 	local ip name names
 
-	config_get names "$cfg" name
+	config_get names "$cfg" name "$2"
 	[ -n "$names" ] || return 0
 
-	config_get ip "$cfg" ip
+	config_get ip "$cfg" ip "$3"
 	[ -n "$ip" ] || return 0
 
 	local oIFS="$IFS"; IFS="."; set -- $ip; IFS="$oIFS"
@@ -340,7 +342,7 @@ dhcp_domain_add() {
 			fqdn="$fqdn${DOMAIN:+.$DOMAIN}"
 
 		append args "-A /$fqdn/$ip"
-		
+
 		[ -n "$raddr" ] && {
 			append args "--ptr-record=$raddr,$fqdn"
 			raddr=""
@@ -358,16 +360,51 @@ dhcp_srv_add() {
 	[ -n "$target" ] || return 0
 
 	config_get port "$cfg" port
+	[ -n "$port" ] || return 0
 
-	local service="$srv,$target"
-	[ -n "$port" ] && service="$service,$port"
+	config_get class "$cfg" class
+	config_get weight "$cfg" weight
+
+	local service="$srv,$target,$port${class:+,$class${weight:+,$weight}}"
 
 	append args "-W $service"
 }
 
+dhcp_mx_add() {
+	local cfg="$1"
+
+	[ -n "$domain" ] || return 0
+
+	config_get relay "$cfg" relay
+	[ -n "$relay" ] || return 0
+
+	config_get pref "$cfg" pref 0
+
+	local service="$domain,$relay,$pref"
+
+	append args "--mx-host=$service"
+}
+
+dhcp_cname_add() {
+	local cfg="$1"
+	local cname target
+
+	config_get cname "$cfg" cname
+	[ -n "$cname" ] || return 0
+
+	config_get target "$cfg" target
+	[ -n "$target" ] || return 0
+
+	append args "--cname=${cname},${target}"
+}
+
 start() {
 	include /lib/network
 	scan_interfaces
+
+	local lanaddr
+	config_get lanaddr "lan" ipaddr
+
 	config_load dhcp
 
 	args=""
@@ -382,9 +419,17 @@ start() {
 	config_foreach dhcp_subscrid_add subscrid
 	config_foreach dhcp_domain_add domain
 	config_foreach dhcp_srv_add srvhost
+	config_foreach dhcp_mx_add mxhost
 	config_foreach dhcp_add dhcp
+	config_foreach dhcp_cname_add cname
 
-	/usr/sbin/dnsmasq $args && {
+	# add own hostname
+	[ -z "$lanaddr" ] || {
+		local hostname="$(uci_get system.@system[0].hostname)"
+		dhcp_domain_add "" "${hostname:-OpenWrt}" "$lanaddr"
+	}
+
+	service_start /usr/sbin/dnsmasq $args && {
 		rm -f /tmp/resolv.conf
 		[ -n "$DOMAIN" ] && echo "search $DOMAIN" >> /tmp/resolv.conf
 		DNS_SERVERS="$DNS_SERVERS 127.0.0.1"
@@ -395,10 +440,10 @@ start() {
 }
 
 stop() {
-	[ -f /tmp/resolv.conf ] && {
-		rm -f /tmp/resolv.conf
-		ln -s /tmp/resolv.conf.auto /tmp/resolv.conf
+	service_stop /usr/sbin/dnsmasq && {
+		[ -f /tmp/resolv.conf ] && {
+			rm -f /tmp/resolv.conf
+			ln -s /tmp/resolv.conf.auto /tmp/resolv.conf
+		}
 	}
-	killall dnsmasq
-	return 0
 }