K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2004-11-23T15:59:43.000000Z
K 7
svn:log
V 303
Assert the tcbinfo write lock in tcp_new_isn(), as the tcbinfo lock
protects access to the ISN state variables.

Acquire the tcbinfo write lock in tcp_isn_tick() to synchronize
timer-driven isn bumping.

Staticize internal ISN variables since they're not used outside of
tcp_subr.c.

MFC after:	2 weeks

END