公开(公告)号：US11470020B2

公开(公告)日：2022-10-11

申请号：US16944061

申请日：2020-07-30

Applicant: NXP B.V.

Inventor： Rajeev Roy ,  Lucas Pieter Lodewijk Van Dijk ,  Steffen Müller

IPC: H04L12/28 ,  H04L49/00 ,  H04L45/00 ,  H04L67/12 ,  H04L45/745

Abstract: Embodiments of a method and device are disclosed. In an embodiment, an in-vehicle network interface device includes a data port to send and receive data packets, a plurality of packet processing pipelines coupled to the data port, each to inspect a single data packet to determine an action to perform on the single data packet, and a safety module to receive the determined action from each packet processing pipeline and to select one of the determined actions to perform on the single data packet and to cause a selected one of the packet processing pipelines to perform the selected action.