dnsmasq: use hostsdir instead of addn-hosts

dnsmasq will dynamically scan changes/additions to hosts in hostsdir whereas
addn-hosts needs a SIGHUP.

Take advantage of this automatic updating in preparation for a dhcpd
update take only signals
addn-hosts

-       xappend "--addn-hosts=$(dirname $HOSTFILE)"
+       xappend "--hostsdir=$(dirname $HOSTFILE)"

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>

diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index 3f524d2c7a3f2c02e1cd4d6981bdddab90cadde5..b49f2cb61d43f601946d052588c798f4a79afc3d 100755 (executable)
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -957,8 +957,8 @@ dnsmasq_start()
                xappend "--addn-hosts=$HOSTFILE"
                append EXTRA_MOUNT "$HOSTFILE"
        else
-               xappend "--addn-hosts=$HOSTFILE_DIR"
-               append EXTRA_MOUNT "$HOSTFILE_DIR"
+               xappend "--addn-hosts=$(dirname $HOSTFILE)"
+               append EXTRA_MOUNT "$(dirname $HOSTFILE)"
        fi
        config_list_foreach "$cfg" "addnhosts" append_addnhosts
        config_list_foreach "$cfg" "bogusnxdomain" append_bogusnxdomain
@@ -1055,7 +1055,6 @@ dnsmasq_start()
 
        xappend "--dhcp-broadcast=tag:needs-broadcast"
 
-
        config_get dnsmasqconfdir "$cfg" confdir "/tmp/dnsmasq.d"
        xappend "--conf-dir=$dnsmasqconfdir"
        dnsmasqconfdir="${dnsmasqconfdir%%,*}"