send only one segment when retransmitting; don't send more small
packets if any are unacknowledged (per jbn/RFC 896)

bind local address according to routing (caching the route);
pick maximum seg sizes (offered and accepted) based on interface mtu,
with default if not local

fix round-trip timing: rexmt timer shouldn't screw rtt up,
but careful when retransmitting timed segment

Include file changes. No more ../h

logic bug, from rws@mit

4.2 distribution

lint

proper fix applied, get rid of this kludge

fix ip packet forwarding to not stomp on headers when fragmented;

tag mbuf properly; bogus change from before

remove /usr/include dependencies

clean some stuff up and purge some crud

typed mbufs

get rid of conditional htons/ntohs etc

fix lint

localize header files

m_get inits m_off; remove TCPTRUEOOB

remove irrelevant comment

changes for UNIX ipc domain and for PUSH set when possible

purge COUNT stuff now that we can use gprof

advance snd_max even when persisting

first attempts at fixing persist

fixes to persist timer handling

invert output path to pass back error indications

first cut (incomplete) at routing