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Date:      Thu, 27 Feb 2003 10:27:13 -0600
From:      Jonathan Lemon <jlemon@flugsvamp.com>
To:        Ruslan Ermilov <ru@freebsd.org>
Cc:        "Daniel C. Sobral" <dcs@tcoip.com.br>, Jonathan Lemon <jlemon@freebsd.org>, Bill Paul <wpaul@freebsd.org>, src-committers@freebsd.org, cvs-src@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/dev/fxp if_fxp.c if_fxpreg.h if_fxpvar.h
Message-ID:  <20030227102713.D48762@flugsvamp.com>
In-Reply-To: <20030227160017.GB88361@sunbay.com>; from ru@freebsd.org on Thu, Feb 27, 2003 at 06:00:17PM %2B0200
References:  <200302262212.h1QMC4L8017995@repoman.freebsd.org> <3E5DFD83.4070605@tcoip.com.br> <20030227122441.GF39346@sunbay.com> <3E5E0EEC.9020203@tcoip.com.br> <3E5E1D66.6080801@tcoip.com.br> <20030227160017.GB88361@sunbay.com>

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On Thu, Feb 27, 2003 at 06:00:17PM +0200, Ruslan Ermilov wrote:
> On Thu, Feb 27, 2003 at 11:15:02AM -0300, Daniel C. Sobral wrote:
> Will you be surprised to know that ifconfig(8) does this?  ;-)
> 
> Jonathan forgot to document the "rxcsum", "txcsum", and
> "netcons" capabilities in the ifconfig(8) manpage.

Oops, so I did.  Here's a patch, please clean up as needed, and commit.
I left out netcons for now, since I (still) haven't committed the netcons
support yet.  :-|
-- 
Jonathan


Index: ifconfig.8
===================================================================
RCS file: /ncvs/src/sbin/ifconfig/ifconfig.8,v
retrieving revision 1.66
diff -u -r1.66 ifconfig.8
--- ifconfig.8	25 Nov 2002 16:01:28 -0000	1.66
+++ ifconfig.8	27 Feb 2003 16:30:16 -0000
@@ -305,6 +305,17 @@
 .It Fl mediaopt Ar opts
 If the driver supports the media selection system, disable the
 specified media options on the interface.
+.It Cm rxcsum, txcsum 
+If the driver supports user configurable checksum offloading,
+enable receive (or transmit) checksum offloading on the interface.
+Some drivers may not be able to enable these flags independently
+of each other, so setting one may also set the other.  The driver
+will offload as much checksum work as it can reliably support, the
+exact level of offloading varies between drivers.
+.It Fl rxcsum, Fl txcsum
+If the driver supports user configurable checksum offloading,
+disable receive (or transmit) checksum offloading on the interface.
+These settings may not always be independent of each other.
 .It Cm tunnel Ar src_addr dest_addr
 (IP tunnel devices only.)
 Configure the physical source and destination address for IP tunnel

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