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

trailing comment after #else or #endif

make kernel includes standard

remember initial so_rcv space for later

fix bug with specifying specific network address but defaulting tsel

fix typo

don't stomp on sockbuff sizes if already set

get rid of useless tp_param global structure.

remove back pointer to entry in tp_ref table; use tp_lref instead.

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

paranoia about freeing a tpcb while still in the list of bound tcb's
or list of children of a given TSEL

changes to get rid of RTC structure

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

note semi-working version with only listen and bind changes

this changes reflect getting rid of so_tpcb.

new copyright; att/bsd/shared

tpclnp_mtu should do work for tpcons_mtu.

off by one error in allocating ref structures

fixes from mostek@cray

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

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

mitre decbit changes

fixes to tracing and avoiding silly window between
socket layer and transport; more changes to come to usrreq and tp_send.

checkpoint for ``alpha tape''; tp is still a little broken.