Re: [PATCH] net: Add default_advmss() methods to blackhole dst_ops

[Eric Dumazet]

Le vendredi 18 fÃvrier 2011 Ã 21:16 +0800, Changli Gao a Ãcrit :

> I am wondering why magic number 256 is used here. Is there a special
> reason? Thanks.
> 

It really doesnt matter. SYN message will be dropped anyway.

256 happens to be the default value
of /proc/sys/net/ipv4/route/min_adv_mss



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