Verfahren und Anordnung zum Transport von Ip-Paketen über Spi

Details

Veröffentlichungs-Nr.

EP4376363

Aktenzeichen

EP22465568

Anmeldetag

22. November 2022

Veröffentlichung

29. Mai 2024

Rechtsraum

EP

IPC

H04L12/40// H04L12/46

Abstract

A method and an arrangement for bidirectionally transporting ethernet frames with IP packets over SPI is provided. A first virtual ethernet driver is arranged for receiving ethernet frames comprising encapsulated IP packets an ethernet interface and for sending of the ethernet frames to a first SPI driver. The first SPI driver is arranged for transferring the ethernet frames from the first SPI interface over the SPI connection in SPI frames to the second SPI interface without changing the ethernet frames, wherein a SPI frame size is an ethernet MTU plus an SPI header. The second SPI driver is arranged for receiving the ethernet frames from the second SPO interface and for sending of the ethernet frames to the second virtual ethernet driver, which is arranged for pushing the ethernet frames to the TCP/IP layer for decapsulation.

Anmelder

Firma

Continental Automotive Technologies GmbH

Land

🇩🇪 Deutschland

Fachgebiete