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Subject: RE: [PATCH v3 ] dumpcap: fix mbuf pool ring type
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Date: Thu, 9 Nov 2023 08:21:38 +0100
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Thread-Topic: [PATCH v3 ] dumpcap: fix mbuf pool ring type
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References: <20230804161604.61050-1-stephen@networkplumber.org>
 <20231108174738.185933-1-stephen@networkplumber.org>
From: =?iso-8859-1?Q?Morten_Br=F8rup?= <mb@smartsharesystems.com>
To: "Stephen Hemminger" <stephen@networkplumber.org>,
	<dev@dpdk.org>
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> From: Stephen Hemminger [mailto:stephen@networkplumber.org]
> Sent: Wednesday, 8 November 2023 18.48
>=20
> The internal buffer pool used for copies of mbufs captured
> needs to be thread safe.  If capturing on multiple interfaces
> or multiple queues, the same pool will be used (consumers).
> And if the capture ring gets full, the queues will need
> to put back the capture buffer which leads to multiple producers.
>=20
> Bugzilla ID: 1271
> Fixes: cbb44143be74 ("app/dumpcap: add new packet capture =
application")
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---

Reviewed-by: Morten Br=F8rup <mb@smartsharesystems.com>