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公开(公告)号:US06987777B1
公开(公告)日:2006-01-17
申请号:US09453340
申请日:1999-12-02
申请人: Bradley Cain , Larry DiBurro , William A. Miller , Mike Berger , Robert Lee
发明人: Bradley Cain , Larry DiBurro , William A. Miller , Mike Berger , Robert Lee
IPC分类号: H04J3/16
摘要: In a technique for priority forwarding, an upper layer protocol that requires priority forwarding includes a priority function that is invoked by a lower layer protocol in order to obtain the priority for a message. The upper layer protocol provides the priority function to the lower layer protocol when the upper layer protocol is installed in the protocol stack. The lower layer protocol invokes the priority function before passing a message to the upper layer protocol in order to determine a priority for the message. The lower layer protocol places the message in the appropriate queue based upon the priority indicator obtained from the upper layer protocol's priority function.
摘要翻译: 在优先转发技术中,需要优先转发的上层协议包括由较低层协议调用以便获得消息的优先级的优先级功能。 当上层协议安装在协议栈中时,上层协议为低层协议提供优先级功能。 下层协议在将消息传递到上层协议之前调用优先级功能,以确定消息的优先级。 根据从上层协议的优先级功能获得的优先级指示,下层协议将消息置于适当的队列中。