公开(公告)号：US20100257176A1

公开(公告)日：2010-10-07

申请号：US12550759

申请日：2009-08-31

Applicant: KUO CHENG LU

Inventor： KUO CHENG LU

IPC: G06F17/30

CPC classification number: G06F16/9014

Abstract: The method for generating hash keys comprises cascading an input data set with a prefix data set, rotating the input data set with an offset data set and performs at least one XOR operation to generate a temporary key. Subsequently, the temporary key is cascaded with a supplementary data set to generate a hash key. In addition, by appropriately adjusting the length of the offset data set, the probability of collision of hash keys can be reduced.

Abstract translation: 用于产生散列键的方法包括将输入数据集与前缀数据集进行级联，将输入数据集与偏移数据集进行旋转，并执行至少一个XOR操作以产生临时密钥。 随后，临时密钥与辅助数据集级联以产生散列密钥。 此外，通过适当地调整偏移数据集的长度，可以减少散列键的冲突概率。

公开(公告)号：US20100202464A1

公开(公告)日：2010-08-12

申请号：US12486301

申请日：2009-06-17

Applicant: KUO CHENG LU

Inventor： KUO CHENG LU

IPC: H04L12/56

CPC classification number: H04L49/90 ,  H04L49/3009 ,  H04L49/9042 ,  H04L49/9068 ,  H04L69/12 ,  H04L69/22

Abstract: A packet header preloading apparatus comprises at least a packet detector, at least a packet header buffer and at least a data dispatcher. The at least a packet detector is configured to detect an operation of a packet direct memory access controller storing at least a packet into a main memory. The at least a data dispatcher is configured to read a header of the at least a packet from the main memory and to temporarily store the header in the at least a packet header buffer.

Abstract translation: 分组报头预加载装置至少包括分组检测器，至少分组报头缓冲器和至少数据分派器。 至少一个分组检测器被配置为检测存储至少一个分组到主存储器中的分组直接存储器访问控制器的操作。 所述至少一个数据调度器被配置为从主存储器读取至少一个分组的报头，并将该报头临时存储在该至少一个分组报头缓冲器中。

公开(公告)号：US20100238946A1

公开(公告)日：2010-09-23

申请号：US12540183

申请日：2009-08-12

Applicant: KUO CHENG LU

Inventor： KUO CHENG LU

IPC: H04L12/56

CPC classification number: H04L47/6215 ,  H04L47/2441

Abstract: An apparatus processes a packet and classifies the packet as a processed fast path packet or a slow path packet, wherein the processed fast path packet is forwarded to a fast path forwarding queue directly or is forwarded to a fast path output queue through a packet direct memory access controller. The apparatus not only improves the packet processing performance but also guarantees the quality of service.

Abstract translation: 一种装置处理分组并将分组分类为经处理的快速路径分组或慢路径分组，其中所处理的快速路径分组被直接转发到快速路径转发队列，或者通过分组直接存储器被转发到快速路径输出队列 门禁控制器 该设备不仅提高了数据包处理性能，而且保证了服务质量。