O_LAYER4_GID
(*cmd)->opcode = O_LAYER4_GID;
keyword(MODULE_LAYER4_ID, O_LAYER4_GID, "gid", FILTER);
function(MODULE_LAYER4_ID, O_LAYER4_GID,
ip_fw3_register_filter_funcs(MODULE_LAYER4_ID, O_LAYER4_GID,