[src/trunk]: src/sys/net No functional change:

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

details:   https://anonhg.NetBSD.org/src/rev/fbb52bfab204
branches:  trunk
changeset: 456109:fbb52bfab204
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Wed Apr 24 05:07:20 2019 +0000

description:
No functional change:
 - IFM_AVALID and IFM_ACTIVE are NOT for the media word. Fix comment.
 - RFU stands for Reserved for Future Use.

diffstat:

 sys/net/if_media.h |  22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

diffs (56 lines):

diff -r 1ec1b9bb431d -r fbb52bfab204 sys/net/if_media.h
--- a/sys/net/if_media.h        Tue Apr 23 22:35:42 2019 +0000
+++ b/sys/net/if_media.h        Wed Apr 24 05:07:20 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_media.h,v 1.62 2019/04/17 07:04:03 msaitoh Exp $    */
+/*     $NetBSD: if_media.h,v 1.63 2019/04/24 05:07:20 msaitoh Exp $    */
 
 /*-
  * Copyright (c) 1998, 2000, 2001 The NetBSD Foundation, Inc.
@@ -84,6 +84,12 @@
 #endif /*_KERNEL */
 
 /*
+ * Status bits. THIS IS NOT A MEDIA WORD.
+ */
+#define        IFM_AVALID      0x00000001      /* Active bit valid */
+#define        IFM_ACTIVE      0x00000002      /* Interface attached to working net */
+
+/*
  * if_media Options word:
  *     Bits    Use
  *     ----    -------
@@ -91,16 +97,16 @@
  *     5-7     Media type
  *     8-15    Type specific options
  *     16-18   Mode (for multi-mode devices)
- *     19      RFU                     (not used)
+ *     19      (Reserved for Future Use)
  *     20-27   Shared (global) options
  *     28-31   Instance
  *
  *   3                     2                   1
  *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
  *  +-------+---------------+-+-----+---------------+-----+---------+
- *  |       |               |R|     |               |     |     |STA|
- *  | IMASK |     GMASK     |F|MMASK|     OMASK     |NMASK|     +---|
- *  |       |               |U|     |               |     |  TMASK  |
+ *  |       |               |R|     |               |     |         |
+ *  | IMASK |     GMASK     |F|MMASK|     OMASK     |NMASK|  TMASK  |
+ *  |       |               |U|     |               |     |         |
  *  +-------+---------------+-+-----+---------------+-----+---------+
  *   <----->                   <--->                 <--->
  *  IFM_INST()               IFM_MODE()            IFM_TYPE()
@@ -174,12 +180,6 @@
 #define        IFM_NONE        2               /* Deselect all media */
 
 /*
- * Status bits (IFM_TMASK)
- */
-#define        IFM_AVALID      0x00000001      /* Active bit valid */
-#define        IFM_ACTIVE      0x00000002      /* Interface attached to working net */
-
-/*
  * Shared (global) options (IFM_GMASK)
  */
 #define        IFM_FDX         0x00100000      /* Force full duplex */