> -----Original Message-----
> From: Stephen Hemminger <step...@networkplumber.org>
> Sent: Tuesday, September 6, 2022 10:58 PM
> To: Zhou, YidingX <yidingx.z...@intel.com>
> Cc: dev@dpdk.org; Zhang, Qi Z <qi.z.zh...@intel.com>; Burakov, Anatoly
> <anatoly.bura...@intel.com>; He, Xingguang <xingguang...@intel.com>;
> sta...@dpdk.org
> Subject: Re: [PATCH v2] net/pcap: fix timeout of stopping device
>
> On Tue, 6 Sep 2022 16:05:11 +0800
> Yiding Zhou <yidingx.z...@intel.com> wrote:
>
> > The pcap file will be synchronized to the disk when stopping the device.
> > It takes a long time if the file is large that would cause the 'detach
> > sync request' timeout when the device is closed under multi-process
> > scenario.
> >
> > This commit fixes the issue by using alarm handler to release dumper.
> >
> > Fixes: 0ecfb6c04d54 ("net/pcap: move handler to process private")
> > Cc: sta...@dpdk.org
> >
> > Signed-off-by: Yiding Zhou <yidingx.z...@intel.com>
>
>
> I think you need to redesign the handshake if this the case.
> Forcing 30 second delay at the end of all uses of pcap is not acceptable.
@Zhang, Qi Z Do we need to redesign the handshake to fix this?
