title: IGMP query on the Linux networking stack
body: <p>In Linux IPv4 protocol implementation: <a href="https://man7.org/linux/man-pages/man7/ip.7.html" rel="nofollow noreferrer">https://man7.org/linux/man-pages/man7/ip.7.html</a>, I can call <strong>IP_ADD_MEMBERSHIP</strong> to send IGMP Membership Report message, and <strong>IP_DROP_MEMBERSHIP</strong> to send IGMP leave meassge. But how can I use it to send IGMP query message?</p>