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* Merge with 4.4-Lite-2. This just adds a couple of tcpstat entries whichwollman1995-09-211-4/+6
| | | | we don't currently set, but might in the future.
* Add connection drop capability for persist timeouts.dg1995-07-291-1/+2
| | | | | Reviewed by: Andras Olah Obtained from: 4.4BSD-lite2 via W. Richard Stevens
* tcp_input.c - keep track of how many times a route contained a cached rttwollman1995-07-101-1/+8
| | | | | | | | | or ssthresh that we were able to use tcp_var.h - declare tcpstat entries for above; declare tcp_{send,recv}space in_rmx.c - fill in the MTU and pipe sizes with the defaults TCP would have used anyway in the absence of values here
* Keep track of the number of samples through the srtt filter so that wewollman1995-06-291-1/+3
| | | | | | know better when to cache values in the route, rather than relying on a heuristic involving sequence numbers that broke when tcp_sendspace was increased to 16k.
* Now that we've gone to all sorts of effort to allow TCP to cache some ofwollman1995-06-191-1/+4
| | | | | | | | its connection parameters, we want to keep statistics on how often this actually happens to see whether there is any work that needs to be done in TCP itself. Suggested by: John Wroclawski <jtw@lcs.mit.edu>
* Implemented PCB hashing. Includes new functions in_pcbinshash, in_pcbrehash,dg1995-04-091-2/+4
| | | | and in_pcblookuphash.
* Add and move declarations to fix all of the warnings from `gcc -Wimplicit'bde1995-03-161-1/+5
| | | | | | (except in netccitt, netiso and netns) and most of the warnings from `gcc -Wnested-externs'. Fix all the bugs found. There were no serious ones.
* Transaction TCP support now standard. Hack away!wollman1995-02-161-5/+0
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* Add lots of useful MIB variables and a few not-so-useful ones forwollman1995-02-161-2/+14
| | | | completeness.
* Get rid of some unneeded #ifdef TTCP lines. Also, get rid of somewollman1995-02-141-18/+8
| | | | bogus commons declared in header files.
* Merge Transaction TCP, courtesy of Andras Olah <olah@cs.utwente.nl> andwollman1995-02-091-5/+1
| | | | | | | | | Bob Braden <braden@isi.edu>. NB: This has not had David's TCP ACK hack re-integrated. It is not clear what the correct solution to this problem is, if any. If a better solution doesn't pop up in response to this message, I'll put David's code back in (or he's welcome to do so himself).
* Fix/#ifdef prototype for tcp_mss...apparantly overlooked by Garrett.dg1995-02-091-1/+5
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* Merge in T/TCP TCP header file changes.wollman1995-02-081-3/+85
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* Made idempotent.paul1994-08-211-1/+5
| | | | Submitted by: Paul
* Added $Id$dg1994-08-021-0/+1
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* BSD 4.4 Lite Kernel Sourcesrgrimes1994-05-241-0/+278
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