git: tcp: Use primary hash for TCP ports.

[Sepherosa Ziehau]

commit 8aaef6e5336657217fc200add6f0f43a66bddb9e
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Fri Sep 15 13:20:39 2017 +0800

    tcp: Use primary hash for TCP ports.
    
    This fixes the hash aliasing issue, which is caused by port space
    devisiion.  Improve TCP connection establish performance a bit.

Summary of changes:
 sys/netinet/in_pcb.c   |  4 ++--
 sys/netinet/in_pcb.h   |  6 +++---
 sys/netinet/tcp_subr.c | 10 +++++++---
 3 files changed, 12 insertions(+), 8 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8aaef6e5336657217fc200add6f0f43a66bddb9e


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