K 10 svn:author V 3 jhb K 8 svn:date V 27 2014-09-04T19:09:08.444062Z K 7 svn:log V 336 In tcp_input(), don't acquire the pcbinfo global write lock for SYN packets targeting a listening socket. Permit to reduce TCP input processing starvation in context of high SYN load (e.g. short-lived TCP connections or SYN flood). Submitted by: Julien Charbon Reviewed by: adrian, hiren, jhb, Mike Bentkofsky END