NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Wed Oct  8 09:32:51 PDT 1997
Update of /cvsroot/src/sys/netinet
In directory netbsd1:/var/slash-tmp/cvs-serv12475

Modified Files:
        tcp_output.c 
Log Message:
Fix an oversight in my previous MSS-related changes:

Basically, in silly window avoidance, don't use the raw MSS we advertised
to the peer.  What we really want here is the _expected_ size of received
segments, so we need to account for the path MTU (eventually; right now,
the interface MTU for "local" addresses and loopback or tcp_mssdflt for
non-local addresses).  Without this, silly window avoidance would never
kick in if we advertised a very large (e.g. ~64k) MSS to the peer.