From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ye Xiaolong <xiaolong.ye@intel.com>
Subject: Re: [PATCH v3 1/5] net/af_xdp: introduce AF XDP PMD
	driver
Date: Fri, 22 Mar 2019 10:01:57 +0800
Message-ID: <20190322020157.GD84243@intel.com>
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 <20190321091845.78495-1-xiaolong.ye@intel.com>
 <20190321091845.78495-2-xiaolong.ye@intel.com>
 <20190321083000.5894dbf7@shemminger-XPS-13-9360>
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Cc: dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>,
 Karlsson Magnus <magnus.karlsson@intel.com>,
 Topel Bjorn <bjorn.topel@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>
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On 03/21, Stephen Hemminger wrote:
>On Thu, 21 Mar 2019 17:18:41 +0800
>Xiaolong Ye <xiaolong.ye@intel.com> wrote:
>
>> +
>> +	if (ret < 0)
>> +		return -EINVAL;
>> +
>> +	return 0;
>
>You could propogate kernel errno into DPDK?
>	return (ret < 0) ? -errno : 0;
>

Sorry, could you share the advantage of doing this?

Thanks,
Xiaolong