7e3a0bf0c5
and "pass-filter" and "inbound" and "outbound" qualifiers in the filter expression, use new "active-filter-in", "active-filter-out", "pass-filter-in", and "pass-filter-out" without these qualifiers. This is necessary due to the horrible, awful way "inbound" and "outbound" were specified for the filter programs when a packet was passed through them. Basically, the "address" byte in the serial PPP header was overwritten with a value to indicate the direction. However, the "address" byte doesn't even exist on PPP headers for all other PPP encaps! So, this old method worked only for serial encaps, and corrupted packets for all others (PPPoE, ATM, etc.)