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Message-ID: <e572718c0701110834w61c62d3fr93692f31127f3a42@mail.gmail.com>
Date: Thu, 11 Jan 2007 17:34:19 +0100
From: "Pietro Cerutti" <pietro.cerutti@gmail.com>
To: pyunyh@gmail.com
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References: <e572718c0701110229q60a66d32o68f789c889b4a06@mail.gmail.com>
	<e572718c0701110251l23ffa961w1851f19347daf845@mail.gmail.com>
	<20070111121904.GD33964@cdnetworks.co.kr>
Cc: freebsd-hackers@freebsd.org,
	FreeBSD Questions <freebsd-questions@freebsd.org>
Subject: Re: [SOLVED] re(4) incorrect checksum
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On 1/11/07, Pyun YongHyeon <pyunyh@gmail.com> wrote:
> In if_re.c, rev 1.46.2.18 wpaul@ fixed a long standing checksum
> offload issue by padding. Does re(4) work when you disable only Tx
> checksum offload?(i.e. ifconfig re0 -txcsum)

yes, because -txcsum also disables Rx checksum on my NIC.

# ifconfig re0
....
options=1b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING>
....
# ifconfig re0 -txcsum
....
options=18<VLAN_MTU,VLAN_HWTAGGING>
....

> --
> Regards,
> Pyun YongHyeon
>


-- 
Pietro Cerutti
ICQ: 117293691
PGP: 0x9571F78E

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