Offload of acknowledgements to a network device

    公开(公告)号:US11909642B2

    公开(公告)日:2024-02-20

    申请号:US17011964

    申请日:2020-09-03

    申请人: Intel Corporation

    发明人: Bo Cui Stephen Doyle

    摘要: Examples described herein relate to a network device apparatus that includes a network interface card to process a received packet. In some examples, based on the received packet only including one or more frames for which acknowledgement of receipt is offloaded to the network interface card, generate an acknowledgement (ACK) message to acknowledge receipt of the received packet. In some examples, a frame for which acknowledgement of receipt is offloaded to the network interface card comprises a STREAM frame compatible with quick User Datagram Protocol (UDP) Internet Connections (QUIC). In some examples, a computing platform is coupled to the network interface card. In some examples, based on the received packet only including any frame for which acknowledgement of receipt is not offloaded to the network interface, the computing platform is to generate an ACK message for the received packet.

    Compressed routing header
    97.
    发明授权

    公开(公告)号:US11902153B1

    公开(公告)日:2024-02-13

    申请号:US17644609

    申请日:2021-12-16

    发明人: Ronald Bonica

    摘要: A node receives an internet protocol (IP) payload packet that includes an IPv6 transport header that has been extended with a compressed routing header (CRH). The CRH includes a list of segment identifiers (SIDs) that identify nodes that the IP payload packet is to traverse. The node determines, by referencing the list of SIDs, a next segment for the IP payload packet. The node updates a destination IP address that is included in the IPv6 transport header to a particular destination IP address of a next-hop node. The node updates a remaining segments value, included in the CRH, that identifies a number of segments left in a route of the IP payload packet. The node provides the IP payload packet to the next-hop node to allow the next-hop node to route the IP payload packet to another node in the network or to a destination device.