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
- Patent Title: Apparatus and method for supporting broadcast/multicast IP packets through a simplified sockets interface
- Patent Title (中): 通过简化的插座接口支持广播/组播IP分组的装置和方法
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Application No.: US11835001Application Date: 2007-08-07
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Publication No.: US08180899B2Publication Date: 2012-05-15
- Inventor: Marcello Lioy , Uppinder Babbar
- Applicant: Marcello Lioy , Uppinder Babbar
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent James T. Hagler
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F15/173

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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