How to set IPv6 router alert option

["Zheng Jianping" <zjp@xxxxxxxxxxx>]

Hi,

I want to send a packet(MLD query message) with IPv6 router alert option by
socket.
After creating a ICMPv6 socket, how to send a MLD query message packet by
the created socket.

Thanks,
Zheng Jianping

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Multimedia Communication & Network Engneering Research Center
Institue of Software, Chiese Academy of Sciences

Email: zjp@xxxxxxxxxxx
Tel:     6255,5523