replaced tcpexprexmtbackoff with sppexprexmtbackoff for bbn net code

removed reverence to Berk TCP variable so can compile with BBN stuff

bug dealing with fragmented or insufficient data in writes in packet mode, but oodles of niggling
formatting pick-picks from chris torek@maryland.

Do pullups on input (from chris@maryland).

checkpoint recent work:
1.) Find out more detail about dropped retransmissions that are recieved.
2.) Make sure one connection refused from a machine doesn't shutdown all other
dialogues in progr

checkpoint recent work:
1.) Find out more detail about dropped retransmissions that are recieved.
2.) Make sure one connection refused from a machine doesn't shutdown all other
dialogues in progres.
3.) Fixes concering Out-Of-Band data.

show more ...

fix mbuf leak in smallest way, check in for 4.3 betas

Check that m_get or m_copy don't give NULL in every instance.

Add copyright

date and time created 85/05/30 19:11:13 by sklower