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From: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
To: Chas Williams <3chas3@gmail.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, nirranjan@chelsio.com
Subject: Re: [dpdk-dev] net/cxgbe: DEV_TX_OFFLOAD_MULTI_SEGS support?
Date: Tue, 14 Jan 2020 14:30:40 +0530	[thread overview]
Message-ID: <20200114090039.GA1508@chelsio.com> (raw)
In-Reply-To: <7ba60c65-9448-7885-9932-7258202cef93@gmail.com>

On Monday, January 01/13/20, 2020 at 15:50:21 -0500, Chas Williams wrote:
> 
> It looks like the cxgbe driver doesn't set the DEV_TX_OFFLOAD_MULTI_SEGS
> offload capability. However, it looks like sge.c does have support for
> sending mbuf chains, e.g. write_sgl(). Is this just an oversight or is
> there something fundamentally broken here?

Hi Chas,

Thanks for reporting this. CXGBE does support transmitting mbufs with
multiple segments. However, the corresponding DEV_TX_OFFLOAD_MULTI_SEGS
capability seems to have been missed in the list of supported Tx offload
features. Will send a patch to fix this.

Thanks,
Rahul

      reply	other threads:[~2020-01-14  9:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13 20:50 Chas Williams
2020-01-14  9:00 ` Rahul Lakkireddy [this message]

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