18097084. METHODS AND APPARATUS FOR EMERGING USE CASE SUPPORT IN USER SPACE NETWORKING simplified abstract (Apple Inc.)

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METHODS AND APPARATUS FOR EMERGING USE CASE SUPPORT IN USER SPACE NETWORKING

Organization Name

Apple Inc.

Inventor(s)

Cahya Adiansyah Masputra of San Jose CA (US)

Eric Tsz Leung Cheng of Cupertino CA (US)

Sandeep Nair of San Jose CA (US)

Wei Shen of Cupertino CA (US)

METHODS AND APPARATUS FOR EMERGING USE CASE SUPPORT IN USER SPACE NETWORKING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18097084 titled 'METHODS AND APPARATUS FOR EMERGING USE CASE SUPPORT IN USER SPACE NETWORKING

Simplified Explanation

The patent application describes methods and apparatus for supporting emerging use cases in user space networking architectures. It introduces an apparatus that can segregate packet data based on the type of packet. This is achieved through a custom data type registry that allows for the definition, addition, removal, modification, and prioritization of custom packet processing rules. The registry can support various types of packets, such as custom ethertype packets, network packets, and transport packets. Additionally, the application discusses mechanisms for enabling an intermediary packet processing stage, which can facilitate user space system extensions for tasks like packet filtering, modification, and other forms of packet processing.

  • An apparatus is disclosed that can segregate packet data based on packet type.
  • The apparatus includes a custom data type registry for defining, adding, removing, modifying, and prioritizing custom packet processing rules.
  • The registry can support different types of packets, including custom ethertype packets, network packets, and transport packets.
  • Mechanisms for enabling an intermediary packet processing stage are described, allowing for user space system extensions.
  • The intermediary packet processing stage can support tasks like packet filtering, packet modification, and other forms of packet processing.

Potential Applications

This technology can have various applications in the field of networking and packet processing. Some potential applications include:

  • Network security: The custom packet processing rules and intermediary packet processing stage can be utilized to implement advanced packet filtering and security measures.
  • Network monitoring: By enabling custom packet processing, this technology can support the extraction and analysis of specific types of packets for monitoring purposes.
  • Quality of Service (QoS): The custom data type registry can be used to prioritize certain types of packets, allowing for improved QoS in network communications.
  • Network optimization: The ability to modify and process packets in user space can be leveraged to optimize network traffic and improve overall network performance.

Problems Solved

This technology addresses several problems in user space networking architectures, including:

  • Lack of flexibility: Traditional networking architectures may not provide sufficient flexibility to support emerging use cases and custom packet processing requirements. This technology introduces a custom data type registry and intermediary packet processing stage to address this limitation.
  • Limited control over packet processing: By enabling custom packet processing rules, this technology allows for more granular control over how packets are handled, filtered, and modified.
  • Inefficient packet processing: The ability to process packets in user space can lead to more efficient and optimized packet processing, reducing latency and improving overall network performance.

Benefits

The use of this technology offers several benefits:

  • Customizability: The custom data type registry allows for the creation and modification of custom packet processing rules, providing a high level of flexibility and customization.
  • Improved network security: The ability to implement advanced packet filtering and processing rules enhances network security and helps mitigate potential threats.
  • Enhanced network performance: By optimizing packet processing and enabling user space extensions, this technology can improve network performance and reduce latency.
  • Future-proofing: The support for emerging use cases and the ability to add, remove, or modify packet processing rules ensures that the networking architecture can adapt to evolving requirements and technologies.


Original Abstract Submitted

Methods and apparatus for emerging use case support in user space networking architectures. In one embodiment, an apparatus configured to segregate packet data based on a packet type is disclosed. The exemplary embodiment provides a custom data type registry that enables the definition, addition, removal, modification, and/or prioritization of custom packet processing rules. Variants of the registry may support custom ethertype packets, network packets, and/or transport packets. In another embodiment, mechanisms for enabling an intermediary packet processing stage are described. Intermediary packet processing may enable user space system extensions that support e.g., packet filtering, packet modification, and/or other forms of packet processing.

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