From 608790d54585aa8d903320dc5c7324e077ae0848 Mon Sep 17 00:00:00 2001
From: jdc <jdc@NetBSD.org>
Date: Fri, 1 Feb 2008 11:04:06 +0000
Subject: [PATCH] Note bugs in the HW checksum routines.

---
 share/man/man4/gem.4 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/share/man/man4/gem.4 b/share/man/man4/gem.4
index 82832b5664f7..bb4cf0b900af 100644
--- a/share/man/man4/gem.4
+++ b/share/man/man4/gem.4
@@ -1,4 +1,4 @@
-.\" $NetBSD: gem.4,v 1.5 2008/01/05 20:31:18 jdc Exp $
+.\" $NetBSD: gem.4,v 1.6 2008/02/01 11:04:06 jdc Exp $
 .\"
 .\" Copyright (c) 2002 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd December 18, 2007
+.Dd February 1, 2007
 .Dt GEM 4
 .Os
 .Sh NAME
@@ -96,6 +96,12 @@ The man page was written by
 .An Thomas Klausner
 .Aq wiz@NetBSD.org .
 .Sh BUGS
+The hardware checksumming support does not support IPv4 UDP, although this was
+allowed prior to
+.Nx 5 .
+Also, the hardware IPv4 TCP receive checksumming support has bugs, so this is
+disabled.
+.Pp
 On the SX fibre variants of the hardware, the link will stay down if there is
 a duplex mismatch.
 Also, packet transmission may fail when in