DPDK patches and discussions
 help / color / mirror / Atom feed
* Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
       [not found] <OF4513CA9A.6DB6BC64-ON65257DFE.002757B8-65257DFE.002757BA@LocalDomain>
@ 2015-03-06 15:14 ` Arkajit Ghosh
  2015-03-06 15:22   ` Ngo Doan Lap
  0 siblings, 1 reply; 5+ messages in thread
From: Arkajit Ghosh @ 2015-03-06 15:14 UTC (permalink / raw)
  To: dev

Hi,

Can anyone please suggest how to proceed. 


Thanks & Regards
Arkajit Ghosh

-----Arkajit Ghosh/DEL/TCS wrote: -----
To: dev@dpdk.org
From: Arkajit Ghosh/DEL/TCS
Date: 03/04/2015 12:39PM
Subject: Guest Machine is not Pingable from Host Machine

Hi Team,

Guest machine is not pingable from Host machine after creating a bridge with datapath_type "netdev" in the configuration database and adding  dpdk ports. Can anyone please let me know what is the issue.

Thanks in advance. 

Thanks & Regards
Arkajit Ghosh

 
=====-----=====-----=====
Notice: The information contained in this e-mail
message and/or attachments to it may contain 
confidential or privileged information. If you are 
not the intended recipient, any dissemination, use, 
review, distribution, printing or copying of the 
information contained in this e-mail message 
and/or attachments to it are strictly prohibited. If 
you have received this communication in error, 
please notify us by reply e-mail or telephone and 
immediately and permanently delete the message 
and any attachments. Thank you

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
  2015-03-06 15:14 ` [dpdk-dev] Guest Machine is not Pingable from Host Machine Arkajit Ghosh
@ 2015-03-06 15:22   ` Ngo Doan Lap
  0 siblings, 0 replies; 5+ messages in thread
From: Ngo Doan Lap @ 2015-03-06 15:22 UTC (permalink / raw)
  To: Arkajit Ghosh; +Cc: dev

Hi,
Can you show the log output of OVS? and the ouput of following command
cd path/to/ovs/utilities/
 ./ovs-ofctl show br0
 ./ovs-ofctl dump-flows br0
(Assum that br0 is a bridge name that you had created)

On Fri, Mar 6, 2015 at 10:14 PM, Arkajit Ghosh <arkajit.ghosh@tcs.com>
wrote:

> Hi,
>
> Can anyone please suggest how to proceed.
>
>
> Thanks & Regards
> Arkajit Ghosh
>
> -----Arkajit Ghosh/DEL/TCS wrote: -----
> To: dev@dpdk.org
> From: Arkajit Ghosh/DEL/TCS
> Date: 03/04/2015 12:39PM
> Subject: Guest Machine is not Pingable from Host Machine
>
> Hi Team,
>
> Guest machine is not pingable from Host machine after creating a bridge
> with datapath_type "netdev" in the configuration database and adding  dpdk
> ports. Can anyone please let me know what is the issue.
>
> Thanks in advance.
>
> Thanks & Regards
> Arkajit Ghosh
>
>
> =====-----=====-----=====
> Notice: The information contained in this e-mail
> message and/or attachments to it may contain
> confidential or privileged information. If you are
> not the intended recipient, any dissemination, use,
> review, distribution, printing or copying of the
> information contained in this e-mail message
> and/or attachments to it are strictly prohibited. If
> you have received this communication in error,
> please notify us by reply e-mail or telephone and
> immediately and permanently delete the message
> and any attachments. Thank you
>
>
>


-- 
Thanks and Best Regards,
Ngo Doan Lap
Mobile: 0977.833.757

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
       [not found] <OF8B2F924F.894C6787-ON65257E03.0016A853-65257E03.0016D247@LocalDomain>
@ 2015-03-09 15:49 ` Arkajit Ghosh
  0 siblings, 0 replies; 5+ messages in thread
From: Arkajit Ghosh @ 2015-03-09 15:49 UTC (permalink / raw)
  To: Ngo Doan Lap; +Cc: dev

Hi,

Can any one please suggest how to proceed.


Thanks & Regards
Arkajit Ghosh
____________________________________________

-----Arkajit Ghosh/DEL/TCS wrote: -----
To: Ngo Doan Lap <lapngodoan@gmail.com>
From: Arkajit Ghosh/DEL/TCS
Date: 03/09/2015 09:39AM
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine


Hi, 

I have executed below commands:

./utilities/ovs-vsctl add-br ovsbr0
./utilities/ovs-vsctl set bridge datapath_type=netdev
./utilities/ovs-vsctl add-port ovsbr0 dpdk0 -- set Interface dpdk0 type=dpdk
./utilities/ovs-vsctl add-port ovsbr0 dpdk1 -- set Interface dpdk1 type=dpdk
./utilities/ovs-vsctl show

Please find the attachement for bridge and dpdk-port creation..

Now, If i do "ifconfig -a" the created bridge ovsbr0 is showing Broadcast Running and Multicast but ip address was not given. So i had assign an IP-address to ovsbr0 which previously Eth1 had. 

So, now I try to ping this guest machine ip address from its host.  Here is the output. 

ping 192.168.1.7
PING 192.168.1.7 (192.168.1.7) 56(84) bytes of data.
>From 192.168.1.40 icmp_seq=1 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=5 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=6 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=7 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=8 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=9 Destination Host Unreachable

I believe it should be pinged from its host machine. Can please let  me know what is the issue and how to proceed.

Thanks & Regards
Arkajit Ghosh
____________________________________________

-----Ngo Doan Lap <lapngodoan@gmail.com> wrote: -----
To: Arkajit Ghosh <arkajit.ghosh@tcs.com>
From: Ngo Doan Lap <lapngodoan@gmail.com>
Date: 03/06/2015 08:52PM
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine

Hi,
Can you show the log output of OVS? and the ouput of following command
cd path/to/ovs/utilities/
 ./ovs-ofctl show br0
 ./ovs-ofctl dump-flows br0
(Assum that br0 is a bridge name that you had created)

On Fri, Mar 6, 2015 at 10:14 PM, Arkajit Ghosh <arkajit.ghosh@tcs.com> wrote:
Hi,
 
 Can anyone please suggest how to proceed.
 
 
 Thanks & Regards
 Arkajit Ghosh
 
 -----Arkajit Ghosh/DEL/TCS wrote: -----
 To: dev@dpdk.org
 From: Arkajit Ghosh/DEL/TCS
 Date: 03/04/2015 12:39PM
 Subject: Guest Machine is not Pingable from Host Machine
 
 Hi Team,
 
 Guest machine is not pingable from Host machine after creating a bridge with datapath_type "netdev" in the configuration database and adding  dpdk ports. Can anyone please let me know what is the issue.
 
 Thanks in advance.
 
 Thanks & Regards
 Arkajit Ghosh
 
 
 =====-----=====-----=====
 Notice: The information contained in this e-mail
 message and/or attachments to it may contain
 confidential or privileged information. If you are
 not the intended recipient, any dissemination, use,
 review, distribution, printing or copying of the
 information contained in this e-mail message
 and/or attachments to it are strictly prohibited. If
 you have received this communication in error,
 please notify us by reply e-mail or telephone and
 immediately and permanently delete the message
 and any attachments. Thank you
 
 
 


-- 
Thanks and Best Regards,
Ngo Doan Lap
Mobile: 0977.833.757           

[attachment "DPDK_Output_Result.odt" removed by Arkajit Ghosh/DEL/TCS]
From vladz@cloudius-systems.com  Mon Mar  9 16:57:30 2015
Return-Path: <vladz@cloudius-systems.com>
Received: from mail-wi0-f172.google.com (mail-wi0-f172.google.com
 [209.85.212.172]) by dpdk.org (Postfix) with ESMTP id B7A7A9A91
 for <dev@dpdk.org>; Mon,  9 Mar 2015 16:57:30 +0100 (CET)
Received: by wivr20 with SMTP id r20so22085917wiv.5
 for <dev@dpdk.org>; Mon, 09 Mar 2015 08:57:30 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d\x1e100.net; s 130820;
 h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to
 :subject:references:in-reply-to:content-type
 :content-transfer-encoding;
 bh=rAApmQhYXY8zgRaPBMXHOzHbKY/1Y5NCwSDf0De8OsE=;
 b=RIzhxdAMpH9oPXhd/XYkN0Ix4F8UUab2+AqVnzAVeEfmqbt7ea+bj1SpJK2MQrRsBs
 8iHMfcSU2eQ+d1C7mqcgXji3GXbzq2Dqq0AFHmoqB9KOtgRX0gn93LRQFqSxPKQDKqJs
 DkoMNpXiN5zEwn6ONhYsPKDY6mYXakgw7Qr77HiKOdZtpk7schuwQCK5tzepMGKK1gC9
 baD2rtSneeT1VMn0CGw3SQMprvGCg9+CrBIOGaj4e5FqT3PxzfmfeukU8pLA5+Rf1E7i
 tIJNkX6cfH07UlISQD6lz6igCiOv8XM/nzzS3DT/7VPM4ZWrJQfMv4WBuOPY3OgzNQHB
 q99A=X-Gm-Message-State: ALoCoQkLLdWc9CPV5PV3Hy/h/h6CleXK2ePyZcnwA6Po6dQezuH6d4RREQ4Tg4fjpgJW6O0qS5KU
X-Received: by 10.194.60.173 with SMTP id i13mr58070469wjr.124.1425916649774;
 Mon, 09 Mar 2015 08:57:29 -0700 (PDT)
Received: from [10.0.0.2] (bzq-109-65-117-109.red.bezeqint.net.
 [109.65.117.109])
 by mx.google.com with ESMTPSA id bx3sm28810666wjc.21.2015.03.09.08.57.28
 (version=TLSv1.2 cipherìDHE-RSA-AES128-GCM-SHA256 bits\x128/128);
 Mon, 09 Mar 2015 08:57:28 -0700 (PDT)
Message-ID: <54FDC2E7.7070703@cloudius-systems.com>
Date: Mon, 09 Mar 2015 17:57:27 +0200
From: Vlad Zolotarov <vladz@cloudius-systems.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64;
 rv:31.0) Gecko/20100101 Thunderbird/31.5.0
MIME-Version: 1.0
To: "Mcnamara, John" <john.mcnamara@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
References: <1425895968-8597-1-git-send-email-vladz@cloudius-systems.com>
 <1425895968-8597-4-git-send-email-vladz@cloudius-systems.com>
 <B27915DBBA3421428155699D51E4CFE2ECC42A@IRSMSX103.ger.corp.intel.com>
In-Reply-To: <B27915DBBA3421428155699D51E4CFE2ECC42A@IRSMSX103.ger.corp.intel.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Re: [dpdk-dev] [PATCH v1 3/3] ixgbe: Unify the rx_pkt_bulk callback
 initialization
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Mar 2015 15:57:30 -0000



On 03/09/15 15:39, Mcnamara, John wrote:
>> -----Original Message-----
>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Vlad Zolotarov
>> Sent: Monday, March 9, 2015 10:13 AM
>> To: dev@dpdk.org
>> Subject: [dpdk-dev] [PATCH v1 3/3] ixgbe: Unify the rx_pkt_bulk callback
>> initialization
>>
>> @@ -3641,23 +3676,17 @@ ixgbe_dev_rx_init(struct rte_eth_dev *dev)
>>   		buf_size = (uint16_t) ((srrctl & IXGBE_SRRCTL_BSIZEPKT_MASK)
>> <<
>>   				       IXGBE_SRRCTL_BSIZEPKT_SHIFT);
>>
>> -		if (dev->data->dev_conf.rxmode.enable_scatter ||
>> -		    /* It adds dual VLAN length for supporting dual VLAN */
>> -		    (dev->data->dev_conf.rxmode.max_rx_pkt_len +
>> -				2 * IXGBE_VLAN_TAG_SIZE) > buf_size){
>> -			if (!dev->data->scattered_rx)
>> -				PMD_INIT_LOG(DEBUG, "forcing scatter mode");
>> +		/* It adds dual VLAN length for supporting dual VLAN */
>> +		if (dev->data->dev_conf.rxmode.max_rx_pkt_len +
>> +					    2 * IXGBE_VLAN_TAG_SIZE > buf_size)
>>   			dev->data->scattered_rx = 1;
>> -#ifdef RTE_IXGBE_INC_VECTOR
>> -			if (rte_is_power_of_2(rxq->nb_rx_desc))
>> -				dev->rx_pkt_burst >> -					ixgbe_recv_scattered_pkts_vec;
>> -			else
>> -#endif
>> -				dev->rx_pkt_burst = ixgbe_recv_scattered_pkts;
>> -		}
>>   	}
>>
>> +	if (rx_conf->enable_scatter)
>> +		dev->data->scattered_rx = 1;
> Hi,
>
> There is a compilation issue here when this patch is applied to the current master (with previous 2 patches applied as well):
>
> make T=x86_64-native-linuxapp-gcc install CC=gcc
> ...
> == Build lib/librte_pmd_ixgbe
>    CC ixgbe_rxtx.o
> /home/user/dpdk/lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_dev_rx_init':
> /home/user/dpdk/lib/librte_pmd_ixgbe/ixgbe_rxtx.c:3689:6: error: 'rx_conf' undeclared (first use in this function)
> /home/user/dpdk/lib/librte_pmd_ixgbe/ixgbe_rxtx.c:3689:6: note: each undeclared identifier is reported only once for each function it appears in
> make[5]: *** [ixgbe_rxtx.o] Error 1
>
> This is using the default DPDK linuxapp config.

Oops. I see. After all the acrobatics I've done with the patches I must
have forgotten to check the compilation of this series stand alone -
shame on me!
Let me fix it and resend the patches...

>
> John
>

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine
@ 2015-03-09  4:09 Arkajit Ghosh
  0 siblings, 0 replies; 5+ messages in thread
From: Arkajit Ghosh @ 2015-03-09  4:09 UTC (permalink / raw)
  To: Ngo Doan Lap; +Cc: dev


Hi, 

I have executed below commands:

./utilities/ovs-vsctl add-br ovsbr0
./utilities/ovs-vsctl set bridge datapath_type=netdev
./utilities/ovs-vsctl add-port ovsbr0 dpdk0 -- set Interface dpdk0 type=dpdk
./utilities/ovs-vsctl add-port ovsbr0 dpdk1 -- set Interface dpdk1 type=dpdk
./utilities/ovs-vsctl show

Please find the attachement for bridge and dpdk-port creation..

Now, If i do "ifconfig -a" the created bridge ovsbr0 is showing Broadcast Running and Multicast but ip address was not given. So i had assign an IP-address to ovsbr0 which previously Eth1 had. 

So, now I try to ping this guest machine ip address from its host.  Here is the output. 

ping 192.168.1.7
PING 192.168.1.7 (192.168.1.7) 56(84) bytes of data.
>From 192.168.1.40 icmp_seq=1 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=5 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=6 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=7 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=8 Destination Host Unreachable
>From 192.168.1.40 icmp_seq=9 Destination Host Unreachable

I believe it should be pinged from its host machine. Can please let  me know what is the issue and how to proceed.

Thanks & Regards
Arkajit Ghosh
____________________________________________

-----Ngo Doan Lap <lapngodoan@gmail.com> wrote: -----
To: Arkajit Ghosh <arkajit.ghosh@tcs.com>
From: Ngo Doan Lap <lapngodoan@gmail.com>
Date: 03/06/2015 08:52PM
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Guest Machine is not Pingable from Host Machine

Hi,
Can you show the log output of OVS? and the ouput of following command
cd path/to/ovs/utilities/
 ./ovs-ofctl show br0
 ./ovs-ofctl dump-flows br0
(Assum that br0 is a bridge name that you had created)

On Fri, Mar 6, 2015 at 10:14 PM, Arkajit Ghosh <arkajit.ghosh@tcs.com> wrote:
Hi,
 
 Can anyone please suggest how to proceed.
 
 
 Thanks & Regards
 Arkajit Ghosh
 
 -----Arkajit Ghosh/DEL/TCS wrote: -----
 To: dev@dpdk.org
 From: Arkajit Ghosh/DEL/TCS
 Date: 03/04/2015 12:39PM
 Subject: Guest Machine is not Pingable from Host Machine
 
 Hi Team,
 
 Guest machine is not pingable from Host machine after creating a bridge with datapath_type "netdev" in the configuration database and adding  dpdk ports. Can anyone please let me know what is the issue.
 
 Thanks in advance.
 
 Thanks & Regards
 Arkajit Ghosh
 
 
 =====-----=====-----=====
 Notice: The information contained in this e-mail
 message and/or attachments to it may contain
 confidential or privileged information. If you are
 not the intended recipient, any dissemination, use,
 review, distribution, printing or copying of the
 information contained in this e-mail message
 and/or attachments to it are strictly prohibited. If
 you have received this communication in error,
 please notify us by reply e-mail or telephone and
 immediately and permanently delete the message
 and any attachments. Thank you
 
 
 


-- 
Thanks and Best Regards,
Ngo Doan Lap
Mobile: 0977.833.757          
From michael.qiu@intel.com  Mon Mar  9 06:21:27 2015
Return-Path: <michael.qiu@intel.com>
Received: from mga01.intel.com (mga01.intel.com [192.55.52.88])
 by dpdk.org (Postfix) with ESMTP id 460B95A9C
 for <dev@dpdk.org>; Mon,  9 Mar 2015 06:21:27 +0100 (CET)
Received: from orsmga003.jf.intel.com ([10.7.209.27])
 by fmsmga101.fm.intel.com with ESMTP; 08 Mar 2015 22:21:25 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.11,365,1422950400"; d="scan'208";a="537885754"
Received: from pgsmsx107.gar.corp.intel.com ([10.221.44.105])
 by orsmga003.jf.intel.com with ESMTP; 08 Mar 2015 22:20:58 -0700
Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by
 PGSMSX107.gar.corp.intel.com (10.221.44.105) with Microsoft SMTP Server (TLS)
 id 14.3.195.1; Mon, 9 Mar 2015 13:21:24 +0800
Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.192]) by
 SHSMSX152.ccr.corp.intel.com ([169.254.6.46]) with mapi id 14.03.0195.001;
 Mon, 9 Mar 2015 13:21:23 +0800
From: "Qiu, Michael" <michael.qiu@intel.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Thread-Topic: [dpdk-dev] [PATCH 1/3 v2] librte_hash: Fix unsupported
 instruction `crc32' in i686 platform
Thread-Index: AQHQV2U5FnYjrJBY6UetCuCVTidWCg=Date: Mon, 9 Mar 2015 05:21:22 +0000
Message-ID: <533710CFB86FA344BFBF2D6802E60286CF0575@SHSMSX101.ccr.corp.intel.com>
References: <1425561339-13300-2-git-send-email-michael.qiu@intel.com>
 <9902699.YtPW44peIi@xps13>
 <533710CFB86FA344BFBF2D6802E60286CEF549@SHSMSX101.ccr.corp.intel.com>
 <9442704.dXlXz1iyK3@xps13>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [10.239.127.40]
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 1/3 v2] librte_hash: Fix unsupported
 instruction `crc32' in i686 platform
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Mon, 09 Mar 2015 05:21:27 -0000

On 3/8/2015 2:39 AM, Thomas Monjalon wrote:
> 2015-03-06 01:39, Qiu, Michael:
>> On 3/6/2015 1:11 AM, Thomas Monjalon wrote:
>>> 2015-03-06 00:55, Michael Qiu:
>>>> CC rte_hash.o
>>>> Error: unsupported instruction `crc32'
>>>>
>>>> The root cause is that i686 platform does not support 'crc32q'
>>>> Need make it only available in x86_64 platform
>>>>
>>>> Signed-off-by: Michael Qiu <michael.qiu@intel.com>
>>>> ---
>>>> v2 --> v1:
>>>>          Make crc32 instruction only works in X86 platform
>>>>  lib/librte_hash/rte_hash_crc.h | 12 ++++++++++++
>>>>  1 file changed, 12 insertions(+)
>>>>
>>>> diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h
>>>> index d28bb2a..c0a789e 100644
>>>> --- a/lib/librte_hash/rte_hash_crc.h
>>>> +++ b/lib/librte_hash/rte_hash_crc.h
>>>> @@ -364,6 +364,7 @@ crc32c_2words(uint64_t data, uint32_t init_val)
>>>>  	return crc;
>>>>  }
>>>>  
>>>> +#if defined RTE_ARCH_I686 || defined RTE_ARCH_X86_64
>>>>  static inline uint32_t
>>>>  crc32c_sse42_u32(uint32_t data, uint32_t init_val)
>>>>  {
>>>> @@ -373,7 +374,9 @@ crc32c_sse42_u32(uint32_t data, uint32_t init_val)
>>>>  			: [data] "rm" (data));
>>>>  	return init_val;
>>>>  }
>>>> +#endif
>>> Wouldn't it be more elegant to define a stub which returns 0 in #else
>>> in order to remove #ifdef below?
>>> Not sure, matter of taste.
>> It may be not a good idea, see rte_hash_crc_8byte(), if no crc32
>> support, it will use crc32c_2words(), if we define a stub which returns
>> 0 in #else, then we need always check the return value whether it is
>> none-zero otherwise need fallback.
> I don't think so.
> The stub won't never been called because they are protected by the cpuflag
> condition.

Hi, Thomas

You are right, I will send out v3 patch to fix this

Thanks,
Michael

>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] Guest Machine is not Pingable from Host Machine
@ 2015-03-04  7:09 Arkajit Ghosh
  0 siblings, 0 replies; 5+ messages in thread
From: Arkajit Ghosh @ 2015-03-04  7:09 UTC (permalink / raw)
  To: dev

Hi Team,

Guest machine is not pingable from Host machine after creating a bridge with datapath_type "netdev" in the configuration database and adding  dpdk ports. Can anyone please let me know what is the issue.

Thanks in advance. 

Thanks & Regards
Arkajit Ghosh

=====-----=====-----=====
Notice: The information contained in this e-mail
message and/or attachments to it may contain 
confidential or privileged information. If you are 
not the intended recipient, any dissemination, use, 
review, distribution, printing or copying of the 
information contained in this e-mail message 
and/or attachments to it are strictly prohibited. If 
you have received this communication in error, 
please notify us by reply e-mail or telephone and 
immediately and permanently delete the message 
and any attachments. Thank you

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2015-03-09 15:49 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <OF4513CA9A.6DB6BC64-ON65257DFE.002757B8-65257DFE.002757BA@LocalDomain>
2015-03-06 15:14 ` [dpdk-dev] Guest Machine is not Pingable from Host Machine Arkajit Ghosh
2015-03-06 15:22   ` Ngo Doan Lap
     [not found] <OF8B2F924F.894C6787-ON65257E03.0016A853-65257E03.0016D247@LocalDomain>
2015-03-09 15:49 ` Arkajit Ghosh
2015-03-09  4:09 Arkajit Ghosh
  -- strict thread matches above, loose matches on Subject: below --
2015-03-04  7:09 Arkajit Ghosh

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).