公开(公告)号：US10320568B1

公开(公告)日：2019-06-11

申请号：US14734602

申请日：2015-06-09

Applicant: Google LLC

Inventor： Yuhong Mao ,  Richard Lee Sites ,  Uday Ramakrishna Naik ,  Manoj Kasichainula

IPC: H04L9/32 ,  H04L29/06 ,  H04L12/743

Abstract: A system and method for protocol independent multi-flow table routing includes a first flow table, a second flow table, and a shared hash table accessible by both the first flow table and the second flow table. Upon receipt of a packet, a first secure signature of a first lookup key is generated for the first flow table, and a second secure signature of a second lookup key is generated for the second flow table. The shared hash table stores both the first secure signature in association with a first value corresponding to the first secure signature, and the second secure signature along with a second value corresponding to the second secure signature. The first and second values indicate destination information for the packet.

公开(公告)号：US11621853B1

公开(公告)日：2023-04-04

申请号：US16430776

申请日：2019-06-04

Applicant: Google LLC

Inventor： Yuhong Mao ,  Richard Lee Sites ,  Uday Ramakrishna Naik ,  Manoj Kasichainula

IPC: H04L9/32 ,  H04L9/40 ,  H04L45/7453

Abstract: A system and method for protocol independent multi-flow table routing includes a first flow table, a second flow table, and a shared hash table accessible by both the first flow table and the second flow table. Upon receipt of a packet, a first secure signature of a first lookup key is generated for the first flow table, and a second secure signature of a second lookup key is generated for the second flow table. The shared hash table stores both the first secure signature in association with a first value corresponding to the first secure signature, and the second secure signature along with a second value corresponding to the second secure signature. The first and second values indicate destination information for the packet.