K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2013-03-29T20:51:44.321472Z
K 7
svn:log
V 394
Keep fwd_tag around for subsequent pcb lookups

For TIMEWAIT handling tcp_input may have to jump back for an additional
pass through pcblookup.  Prior to this change the fwd_tag had been
discarded after the first lookup, so a new connection attempt delivered
locally via 'ipfw fwd' would fail to find a match.

As of r248886 the tag will be detached and freed when passed to the
socket buffer.

END