config NETFILTER_XT_DHCPMAC tristate '"DHCPMAC" DHCP address matching and manipulation support' depends on NETFILTER_XTABLES depends on IP_NF_MANGLE || IP6_NF_MANGLE ---help--- The DHCPMAC extensions allows to match and change the MAC address in a DHCP packet, so as to work around VMware's "inability" to use MAC addresses from a vendor different than VMware at boot time.