Missing multicast source filter support functions (RFC 3678)

[Gregory Fong]

Hi all,

I noticed that the multicast source filter support functions
(described by [1]) aren't in uClibc.  It's "#if 0"'d out in
include/netinet/in.h .  Was this a design decision or more of a case
of "not-that-critical we'll get around to it later"?  If the latter,
does anyone have any thoughts on how an implementation for uClibc
ought to differ from glibc's?

[1] RFC 3678 "Socket Interface Extensions for Multicast Source
Filters" http://www.ietf.org/rfc/rfc3678.txt

Thanks and regards,

Gregory