Module Name: src
Committed By: msaitoh
Date: Mon Jul 8 03:04:15 UTC 2019
Modified Files:
src/sbin/ifconfig: ether.c ifconfig.8
Log Message:
Add "ifconfig [-]vlan-hwtagging" to enable/disable VLAN hardware tagging
offload function. It's useful to see Ethernet frame's VLAN tag by
disabling with "ifconfig fooX -vlan-hwtagging" and "tcpdump -e -i fooX".
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sbin/ifconfig/ether.c
cvs rdiff -u -r1.118 -r1.119 src/sbin/ifconfig/ifconfig.8
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sbin/ifconfig/ether.c
diff -u src/sbin/ifconfig/ether.c:1.3 src/sbin/ifconfig/ether.c:1.4
--- src/sbin/ifconfig/ether.c:1.3 Fri Dec 21 08:58:08 2018
+++ src/sbin/ifconfig/ether.c Mon Jul 8 03:04:15 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: ether.c,v 1.3 2018/12/21 08:58:08 msaitoh Exp $ */
+/* $NetBSD: ether.c,v 1.4 2019/07/08 03:04:15 msaitoh Exp $ */
/*
* Copyright (c) 1983, 1993
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: ether.c,v 1.3 2018/12/21 08:58:08 msaitoh Exp $");
+__RCSID("$NetBSD: ether.c,v 1.4 2019/07/08 03:04:15 msaitoh Exp $");
#endif /* not lint */
#include <sys/param.h>
@@ -67,6 +67,7 @@ static const struct kwinst ethercapskw[]
#if 0 /* notyet */
IFKW("vlan-hwfilter", ETHERCAP_VLAN_HWFILTER)
#endif
+ IFKW("vlan-hwtagging", ETHERCAP_VLAN_HWTAGGING),
IFKW("eee", ETHERCAP_EEE)
};
Index: src/sbin/ifconfig/ifconfig.8
diff -u src/sbin/ifconfig/ifconfig.8:1.118 src/sbin/ifconfig/ifconfig.8:1.119
--- src/sbin/ifconfig/ifconfig.8:1.118 Thu Jul 4 13:55:31 2019
+++ src/sbin/ifconfig/ifconfig.8 Mon Jul 8 03:04:15 2019
@@ -1,4 +1,4 @@
-.\" $NetBSD: ifconfig.8,v 1.118 2019/07/04 13:55:31 wiz Exp $
+.\" $NetBSD: ifconfig.8,v 1.119 2019/07/08 03:04:15 msaitoh Exp $
.\"
.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -29,7 +29,7 @@
.\"
.\" @(#)ifconfig.8 8.4 (Berkeley) 6/1/94
.\"
-.Dd June 18, 2019
+.Dd July 8, 2019
.Dt IFCONFIG 8
.Os
.Sh NAME
@@ -699,6 +699,12 @@ support it.
.It Cm -tso6
Disable hardware-assisted TCP/IPv6 segmentation on interfaces that
support it.
+.It Cm vlan-hwtagging
+Enable hardware-assisted VLAN tag insertion/removal on interfaces that
+support it.
+.It Cm -vlan-hwtagging
+Disable hardware-assisted VLAN tag insertion/removal on interfaces that
+support it.
.It Cm maxupd Ar n
If the driver is a
.Xr pfsync 4
