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List:       dpdk-dev
Subject:    [dpdk-dev] TSO with chained imbues
From:       olivier.matz () 6wind ! com (Olivier MATZ)
Date:       2014-12-29 8:49:28
Message-ID: 54A11598.5010709 () 6wind ! com
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Hi Gal,

On 12/25/2014 04:55 PM, Gal Sagie wrote:
> Does the TSO offload option works for chained mbufs?
> What i mean is, if i have a chain representing a big TCP buffer, and i only
> set the first mbuf with
> TSO flags and tso_segsz (mss) and L4 size, will that work ? (or only
> applied on the first mbuf)

This should work indeed.
In a mbuf chain, only the first mbuf carries the flags for the
whole chain.

Regards,
Olivier

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