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From: "Jan Mędala" <jan.medala@outlook.com>
To: Marcin Wojtas <mw@semihalf.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "jpalider@gmail.com" <jpalider@gmail.com>,
	"netanel@amazon.com" <netanel@amazon.com>,
	"evgenys@amazon.com" <evgenys@amazon.com>,
	"matua@amazon.com" <matua@amazon.com>,
	"gtzalik@amazon.com" <gtzalik@amazon.com>,
	"mk@semihalf.com" <mk@semihalf.com>
Subject: Re: [dpdk-dev] [PATCH 4/4] net/ena: calculate partial checksum if DF bit is disabled
Date: Mon, 10 Apr 2017 11:05:32 +0000	[thread overview]
Message-ID: <VI1PR0802MB23350A24595CF14E2F88566897010@VI1PR0802MB2335.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <1491562138-2178-5-git-send-email-mw@semihalf.com>

I would recommend to check if packet type is IPv4 before processing IPv4 header for DF flag.
This patch can break logic and go to unknown state when mbuf will contain IPv6 packet. I believe that in case of IPv6 pkt the loop should be skipped to next mbuf, if exists.

Best regards,
Jan

      reply	other threads:[~2017-04-10 11:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-07 10:48 [dpdk-dev] [PATCH 0/4] Ena PMD fixes Marcin Wojtas
2017-04-07 10:48 ` [dpdk-dev] [PATCH 1/4] net/ena: fix incorrect Rx descriptors allocation Marcin Wojtas
2017-04-10 10:10   ` Jakub Palider
2017-04-07 10:48 ` [dpdk-dev] [PATCH 2/4] net/ena: fix delayed cleanup of Rx descriptors Marcin Wojtas
2017-04-10 10:05   ` Jakub Palider
2017-04-07 10:48 ` [dpdk-dev] [PATCH 3/4] net/ena: cleanup if refilling of Rx descriptors fails Marcin Wojtas
2017-04-07 10:48 ` [dpdk-dev] [PATCH 4/4] net/ena: calculate partial checksum if DF bit is disabled Marcin Wojtas
2017-04-10 11:05   ` Jan Mędala [this message]

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