Add support for IP_MULTICAST_ALL

[pyroxymat]

Target

• i686-unknown-linux-gnu
• x86_64-unknown-linux-gnu

Defined in:
#include <include/uapi/linux/in.h> (github link)

I would like to request to add support for IP_MULTICAST_ALL socket option.

This can be found in the man page here:
http://man7.org/linux/man-pages/man7/ip.7.html
At the section IP_MULTICAST_ALL.