setsockopt需要通过IP_MSFILTER选项支持批量配置ipv4组播源,以及组播源过滤模式。 MCAST_MSFILTER选项是IPv4和IPv6共有的组播过滤模式选项,IP_MSFILTER是IPv4独有选项。 Hikywanfeng, welcome to the openEuler Community. I'm the Bot here serving you. You can find the instructions on how to interact with me...