- * The ENPUP_NTRAILER packet types starting at ENPUP_TRAIL have
- * (type-ENPUP_TRAIL)*512 bytes of data followed
- * by a PUP type (as given above) and then the (variable-length) header.
+ * The ENTYPE_NTRAILER packet types starting at
+ * ENTYPE_TRAIL have (type-ENTYPE_TRAIL)*512 bytes
+ * of data followed by an Ethernet type (as given above)
+ * and then the (variable-length) header.