From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: "Joseph, Anoob" <Anoob.Joseph@cavium.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
"Jacob, Jerin" <Jerin.JacobKollanukkaran@cavium.com>,
"Saxena, Nitin" <Nitin.Saxena@cavium.com>,
"Athreya, Narayana Prasad" <NarayanaPrasad.Athreya@cavium.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/octeontx: fix mbuf corruption with larger priv sizes
Date: Tue, 13 Nov 2018 10:32:28 +0000 [thread overview]
Message-ID: <20181113103215.GA6613@jerin> (raw)
In-Reply-To: <1542045165-31148-1-git-send-email-anoob.joseph@caviumnetworks.com>
-----Original Message-----
> Date: Mon, 12 Nov 2018 23:24:09 +0530
> From: "Joseph, Anoob" <Anoob.Joseph@cavium.com>
> To: Ferruh Yigit <ferruh.yigit@intel.com>, "Jacob, Jerin"
> <Jerin.JacobKollanukkaran@cavium.com>
> CC: "Saxena, Nitin" <Nitin.Saxena@cavium.com>, "Joseph, Anoob"
> <Anoob.Joseph@cavium.com>, "Athreya, Narayana Prasad"
> <NarayanaPrasad.Athreya@cavium.com>, "dev@dpdk.org" <dev@dpdk.org>,
> "stable@dpdk.org" <stable@dpdk.org>
> Subject: [PATCH] net/octeontx: fix mbuf corruption with larger priv sizes
>
> From: Nitin Saxena <nitin.saxena@caviumnetworks.com>
>
> When the priv_size of the mbuf is > 128 bytes, the mbuf would not be
> properly constructed. This would lead to a corrupt mbuf.
>
> This patch fixes the issue by accounting for
> rte_pktmbuf_priv_size(pool) and RTE_PKTMBUF_HEADROOM
> while configuring first skip register calculation.
>
> Fixes: 197438ee9f18 ("net/octeontx: add Rx queue setup and release ops")
> Cc: stable@dpdk.org
>
> Suggested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
> Signed-off-by: Nitin Saxena <nitin.saxena@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
next prev parent reply other threads:[~2018-11-13 10:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 17:54 Anoob Joseph
2018-11-13 10:32 ` Jerin Jacob [this message]
2018-11-13 11:53 ` Ferruh Yigit
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