From: "Liu, Yong" <yong.liu@intel.com>
To: "Lin, Xueqin" <xueqin.lin@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Lin, Xueqin" <xueqin.lin@intel.com>
Subject: Re: [dts] [PATCH v2] add crc-strip param to start i40evf driver testpmd
Date: Wed, 8 Mar 2017 09:25:46 +0000 [thread overview]
Message-ID: <86228AFD5BCD8E4EBFD2B90117B5E81E62D75C0A@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1488942915-8580-1-git-send-email-xueqin.lin@intel.com>
Xueqin,
Please check the comments.
Thanks,
Marvin
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xueqin Lin
> Sent: Wednesday, March 08, 2017 11:15 AM
> To: dts@dpdk.org
> Cc: Lin, Xueqin <xueqin.lin@intel.com>
> Subject: [dts] [PATCH v2] add crc-strip param to start i40evf driver
> testpmd
>
> ---
> framework/pmd_output.py | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/framework/pmd_output.py b/framework/pmd_output.py
> index 13dcaef..1761595 100644
> --- a/framework/pmd_output.py
> +++ b/framework/pmd_output.py
> @@ -31,6 +31,7 @@
>
> import os
> import re
> +import settings
> from settings import TIMEOUT,PROTOCOL_PACKET_SIZE
> from utils import create_mask
>
> @@ -43,6 +44,7 @@ class PmdOutput():
>
> def __init__(self, dut):
> self.dut = dut
> + self.NAME = '%s' % dut
> self.dut.testpmd = self
> self.rx_pkts_prefix = "RX-packets:"
> self.rx_missed_prefix = "RX-missed:"
> @@ -100,6 +102,18 @@ class PmdOutput():
> return self.command
>
> def start_testpmd(self, cores, param='', eal_param='', socket=0):
> + """
> + add --crc-strip param to start i40evf driver testpmd in VM, which
> + fix bug introduced in commit "1bbcc5d2" as workaround.
> + """
> + if "virt_dut" in self.NAME:
Not only virt_dut need this parameter, if run i40evf on host still need this.
> + for (pci_bus, pci_id) in self.dut.pci_devices_info:
> + if pci_id != "8086:100e":
> + driver = settings.get_nic_driver(pci_id)
> + if driver == "i40evf":
> + if "--crc-strip" not in param:
> + param += " --crc-strip"
Look like indent missing in the loop :)
> +
> # in dpdk2.0 need used --txqflags param to open hardware features
> if "--txqflags" not in param:
> param += " --txqflags=0"
> --
> 2.5.5
prev parent reply other threads:[~2017-03-08 9:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-08 3:15 Xueqin Lin
2017-03-08 9:25 ` Liu, Yong [this message]
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