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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Ferruh Yigit <ferruh.yigit@intel.com>,
	Zoltan Kiss <zoltan.kiss@schaman.hu>
Cc: dev@dpdk.org, Nicolas Pernas Maradei <nicolas.pernas.maradei@emutex.com>
Subject: Re: [dpdk-dev] net/pcap: set rte_errno on TX error
Date: Mon, 25 Jul 2016 15:43:45 +0200	[thread overview]
Message-ID: <48982545.S9g3uDomrp@xps13> (raw)
In-Reply-To: <5796153A.1070007@intel.com>

2016-07-25 14:33, Ferruh Yigit:
> On 7/25/2016 2:10 PM, Zoltan Kiss wrote:
> > This returns the error code provided by pcap_sendpacket()
> 
> Although this is good idea, this adds undocumented side effect to
> rte_eth_tx_burst().
> 
> I am not able to find any information in rte_eth_tx_burst() that it can
> alter rte_errno.
> 
> Since rte_errno is shared resource, it shouldn't be updated without
> documented.

That's something I was looking into.
Maybe we should generalize the use of rte_errno in 16.11?

      reply	other threads:[~2016-07-25 13:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-25 13:10 Zoltan Kiss
2016-07-25 13:33 ` Ferruh Yigit
2016-07-25 13:43   ` Thomas Monjalon [this message]

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