4.4BSD snapshot (revision 8.1); add 1993 to copyright

trailing comment after #else or #endif

make kernel includes standard

this version compiles at least

bugfix for concatednated packets from mitre.org

need to calculate initial credit on CC for other option viz CE_BIT

ovbcopy should be bcopy

big-or-odd-size packet option. (n x 128 instead of 2^n only)

don't stomp on sockbuff sizes if already set

mtu calculations done in tp_route_to, checked by tp_consistency.

These changes represent a rewrite of retransmission policies to
imitate the TCP algorithms more closely. More tuning and testing need to
be done, but the code runs at least somewhat, and these repre

These changes represent a rewrite of retransmission policies to
imitate the TCP algorithms more closely. More tuning and testing need to
be done, but the code runs at least somewhat, and these represent a checkpoint

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effectively merge tp_ref structure with rest of tp_pcb;
this version doesn't crash, but does exhibit lumpy behavior;
ack & retrans policies need to be fixed

checkpoint almost working version of kernel TP0/X.25; TP4/Cons seems
to crash system still.

this changes reflect getting rid of so_tpcb.

misc fix from mostek@cray

new copyright; att/bsd/shared

called tsel must match length of listening tsel

new convention: disconnect reason passed as ancillary datum

Checkpoint integration of tp_cons with UBC X.25; compiles only;
not tested, probably not complete.

fixes to talk to decnet phase V and retransmission timer

fix minor bugs in setting up cross-list of listeners, intercepters, and their descendents

check for duplicate CR's; allow intercepting all CR's to a given
nsap; not yet tested, but check in for tape anyhow

changed esis to make use of routing table; mostly works;
checkpoint before UW merge

about the first third of the COS failures attempted fixes, chkpoint for testing.

document separate change that wrong version numbers are not labeled
as errors