From: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
To: "Tahhan, Maryam" <maryam.tahhan@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 1/1] ixgbe: Fix phy errors in stats->ierrors
Date: Tue, 21 Jul 2015 05:41:03 +0000 [thread overview]
Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC0909CFB94D@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1437395309-197026-1-git-send-email-maryam.tahhan@intel.com>
Hi,
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Maryam Tahhan
> Sent: Monday, July 20, 2015 8:28 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH v2 1/1] ixgbe: Fix phy errors in stats->ierrors
>
> Fixes: f6bf669b990004dc69231476d9fcf0b80574e568. Bug fix to remove
> (rxnfgpc - hw_stats->gprc) which does not account for phy errors.
> hw_stats->gprc is the Number of good (non-erred) Rx packets (from the
> network) that pass L2 filtering and has a legal length as defined by
> LongPacketEnable. While rxnfgpc is the Number of good (non-erred with legal
> length) Rx packets (from the network) regardless of packet filtering and receive
> enablement. Thus hw_stats->gprc can be > rxnfgpc and this calculation should
> be removed from the calculation of ierrors.
> Validated with testpmd by sending packets to the interface without forwarding
> enabled - packets should be dropped and the error counters incremented.
>
> v2:
> - specified the commit that this bug fix fixes.
>
> Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
next prev parent reply other threads:[~2015-07-21 5:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-20 12:28 Maryam Tahhan
2015-07-20 12:48 ` Balazs Nemeth
2015-07-21 5:41 ` Lu, Wenzhuo [this message]
2015-07-21 12:41 ` Liu, Yong
2015-07-23 13:00 ` Thomas Monjalon
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