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IP_MAX_MEMBERSHIPS?


Hi,

I am looking at /usr/include/bits/in.h in glibc 2.2.2, lines 59-61:
#define IP_DEFAULT_MULTICAST_TTL        1
#define IP_DEFAULT_MULTICAST_LOOP       1
#define IP_MAX_MEMBERSHIPS              20

How were these values chosen?  Are they based on some kernel
parameter limitations?

Thanks.
-- 
Craig Rodrigues        
http://www.gis.net/~craigr    
rodrigc@mediaone.net          


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