首页>
外国专利>
METHOD, NETWORK DEVICE AND SYSTEM FOR IMPLEMENTING NETWORK CARD OFFLOADING FUNCTION
METHOD, NETWORK DEVICE AND SYSTEM FOR IMPLEMENTING NETWORK CARD OFFLOADING FUNCTION
展开▼
机译:实现网卡卸载功能的方法,网络设备和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention is applicable to the field of communications technologies and provides a method, a network adapter, a host system, and a network device for implementing a network adapter offload function. If a data packet received by the network adapter or the host system is a data packet unknown to the network adapter, the data packet unknown to the network adapter is parsed, a new policy entry is generated, and the new policy entry is updated into the host policy table and the network adapter policy table. According to the present invention, for a packet that includes a new proprietary or standard protocol header Tag, only a functional module that parses the packet needs to be updated, so that the functional module is capable of processing such a packet and delivering a new policy entry to the host policy table and the network adapter policy table and the network adapter does not need to be changed, thereby implementing dynamic expansion for the network adapter offload function.
展开▼