Invention Grant
US08180899B2 Apparatus and method for supporting broadcast/multicast IP packets through a simplified sockets interface 失效
通过简化的插座接口支持广播/组播IP分组的装置和方法

Apparatus and method for supporting broadcast/multicast IP packets through a simplified sockets interface
Abstract:
A method for configuring an IP address to receive broadcast or multicast data flow which modifies the bind( ) Application Programming Interface (API) to survey available local interfaces to determine their ability to be configured to receive data from a particular IP address, configure a interface to receive the IP address if it is so configurable, bind the IP address to that interface. The modified bind*( ) API may interact with one or more interfaces to see if each interface is capable of being configured to the IP address. Alternatively, the modified bind*( ) API determines the configurability of interfaces by consulting the access control list. Policy based routing rules may be implemented so that the modified bind*( ) operation configures the highest priority interface based upon policy parameters.
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