Hello all:
My passthru driver can not get the packet that sended through ppp?
In 200
An intermediate driver bound to a WAN-capable NIC must also make the following set-information requests:
a… OID_WAN_PROTOCOL_TYPE to inform the underlying NIC driver of the protocol’s type. The type is supplied as a single-byte, network-level protocol identifier.
b… OID_WAN_HEADER_FORMAT to inform the underlying NIC driver of the header format of the packets it sends.
But how can i get the network-level protocol identifier and the header format of the packets.