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Date:      Wed, 17 Jul 2002 11:49:43 +0100 (BST)
From:      =?iso-8859-1?q?shubha=20mr?= <shubha_mr@yahoo.com>
To:        net@freebsd.org
Subject:   IP Fragmentation
Message-ID:  <20020717104943.57136.qmail@web14605.mail.yahoo.com>

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Hi,
I am writing a gigabit ethernet driver for one of the
NICs.My hardware is capable of computing the checksum
and hence I am enabling per-packet handling of
TCP/IP/UDP checksum offload in transmit side.I would
like to know if there is a way by which I can tell the
upperguy that I will not be able to compute the tcp
checksum for the fragmented packets.That is I want to
indicate that checksum offload can be offloaded only
for the non fragmented and hence complete packets
only.

A quick reply will be greatly and thankfully
appreciated.

Thanks and Regards
shubha

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