dnsmasq: add dhcp-ignore-names support - CERT VU#598349

[openwrt/staging/hauke.git] / package / network / services / dnsmasq / files / dnsmasq.init

diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index de155524242e0bd2600fb82f645bec5242966114..0c786e82c7a1dd13f3aecf65eef346a09c95a2c3 100644 (file)
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -16,6 +16,7 @@ BASEHOSTFILE="/tmp/hosts/dhcp"
 TRUSTANCHORSFILE="/usr/share/dnsmasq/trust-anchors.conf"
 TIMEVALIDFILE="/var/state/dnsmasqsec"
 BASEDHCPSTAMPFILE="/var/run/dnsmasq"
+DHCPBOGUSHOSTNAMEFILE="/usr/share/dnsmasq/dhcpbogushostname.conf"
 RFC6761FILE="/usr/share/dnsmasq/rfc6761.conf"
 DHCPSCRIPT="/usr/lib/dnsmasq/dhcp-script.sh"
 
@@ -956,6 +957,13 @@ dnsmasq_start()
 
        config_foreach filter_dnsmasq host dhcp_host_add "$cfg"
        echo >> $CONFIGFILE_TMP
+
+       config_get_bool dhcpbogushostname "$cfg" dhcpbogushostname 1
+       [ "$dhcpbogushostname" -gt 0 ] && {
+               xappend "--dhcp-ignore-names=tag:dhcp_bogus_hostname"
+               [ -r "$DHCPBOGUSHOSTNAMEFILE" ] && xappend "--conf-file=$DHCPBOGUSHOSTNAMEFILE"
+       }
+
        config_foreach filter_dnsmasq boot dhcp_boot_add "$cfg"
        config_foreach filter_dnsmasq mac dhcp_mac_add "$cfg"
        config_foreach filter_dnsmasq tag dhcp_tag_add "$cfg"