[src/trunk]: src/sys/net I have forgotten to commit this gif(4) MP-ify patch ...

[knakahara <knakahara%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/69a1d377ec0e
branches:  trunk
changeset: 354578:69a1d377ec0e
user:      knakahara <knakahara%NetBSD.org@localhost>
date:      Thu Jun 22 09:26:43 2017 +0000

description:
I have forgotten to commit this gif(4) MP-ify patch for a long time, sorry.

diffstat:

 sys/net/if_gif.c |  11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r 605b5f4d7d0f -r 69a1d377ec0e sys/net/if_gif.c
--- a/sys/net/if_gif.c  Thu Jun 22 09:24:02 2017 +0000
+++ b/sys/net/if_gif.c  Thu Jun 22 09:26:43 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_gif.c,v 1.126 2017/06/01 02:45:14 chs Exp $ */
+/*     $NetBSD: if_gif.c,v 1.127 2017/06/22 09:26:43 knakahara Exp $   */
 /*     $KAME: if_gif.c,v 1.76 2001/08/20 02:01:02 kjc Exp $    */
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.126 2017/06/01 02:45:14 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.127 2017/06/22 09:26:43 knakahara Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -608,7 +608,12 @@
                return;
        }
 
-       if (__predict_true(pktq_enqueue(pktq, m, 0))) {
+#ifdef GIF_MPSAFE
+       const u_int h = curcpu()->ci_index;
+#else
+       const uint32_t h = pktq_rps_hash(m);
+#endif
+       if (__predict_true(pktq_enqueue(pktq, m, h))) {
                ifp->if_ibytes += pktlen;
                ifp->if_ipackets++;
        } else {