[src/trunk]: src/sys/net Use 1000ULL to prevent integer overflow (for IF_Gbps...

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

details:   https://anonhg.NetBSD.org/src/rev/526eb6212315
branches:  trunk
changeset: 337117:526eb6212315
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Apr 03 08:20:55 2015 +0000

description:
Use 1000ULL to prevent integer overflow (for IF_Gbps(10)). Same as OpenBSD.

diffstat:

 sys/net/if.h |  9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diffs (24 lines):

diff -r f789f3f43e4d -r 526eb6212315 sys/net/if.h
--- a/sys/net/if.h      Fri Apr 03 07:56:54 2015 +0000
+++ b/sys/net/if.h      Fri Apr 03 08:20:55 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if.h,v 1.185 2015/01/16 10:37:51 ozaki-r Exp $ */
+/*     $NetBSD: if.h,v 1.186 2015/04/03 08:20:55 msaitoh Exp $ */
 
 /*-
  * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc.
@@ -396,11 +396,10 @@
 
 /*
  * Some convenience macros used for setting ifi_baudrate.
- * XXX 1000 vs. 1024? --thorpej%NetBSD.org@localhost
  */
-#define        IF_Kbps(x)      ((x) * 1000)            /* kilobits/sec. */
-#define        IF_Mbps(x)      (IF_Kbps((x) * 1000))   /* megabits/sec. */
-#define        IF_Gbps(x)      (IF_Mbps((x) * 1000))   /* gigabits/sec. */
+#define        IF_Kbps(x)      ((x) * 1000ULL)                 /* kilobits/sec. */
+#define        IF_Mbps(x)      (IF_Kbps((x) * 1000ULL))        /* megabits/sec. */
+#define        IF_Gbps(x)      (IF_Mbps((x) * 1000ULL))        /* gigabits/sec. */
 
 /* Capabilities that interfaces can advertise. */
                                        /* 0x01 .. 0x40 were previously used */