- All PPP-specific fields are set to their default values. All common interface definition fields are left unmodified.
Note: TxTpxIfPpp assumes that the packet is already a properly initialized define interface packet. Applications should call TxTpxIfDefault some time prior to calling TxTpxIfPpp to assure that the packet contains all the proper default values.
- Applications should call TxTpxIfPpp when a packet is to be used to create a PPP interface for the first time or when returning to PPP interface defaults.
(Page 11 of 26 in this chapter)