[CCID3]: Revert use of MSS instead of s

This updates the CCID3 code with regard to two instances of using `MSS' in place of `s':

 1. The RFC3390-based initial rate: both rfc3448bis as well as the Faster Restart
    draft now consistently use `s' instead of MSS.

 2. Now agrees with section 4.2 of rfc3448bis: "If the sender is ready to send data when
    it does not yet have a round trip sample, the value of X is set to s bytes per
    second, for segment size s [...]"

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed