Message ID | CEFFBC011B3590479939EA0B9311D21526916D4B@ILMB1.corp.radware.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Headers |
Return-Path: <dev-bounces@dpdk.org> X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 0567F7E75; Tue, 28 Oct 2014 15:29:23 +0100 (CET) Received: from ILCAS1.corp.radware.com (mailout1.radware.com [192.115.180.130]) by dpdk.org (Postfix) with ESMTP id 77A867DFC for <dev@dpdk.org>; Tue, 28 Oct 2014 15:29:21 +0100 (CET) Received: from ILMB1.corp.radware.com ([fe80::78a5:d515:e805:d2a9]) by ILCAS1.corp.radware.com ([fe80::e4d0:d253:4b57:52ae%10]) with mapi id 14.03.0195.001; Tue, 28 Oct 2014 16:38:07 +0200 From: Yan Freedland <YanF@Radware.com> To: Ouyang Changchun <changchun.ouyang@intel.com>, "dev@dpdk.org" <dev@dpdk.org> Thread-Topic: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length Thread-Index: AQHP5phPzB5RIlkz+UCA6GhUTRClzZxFq4Dg Date: Tue, 28 Oct 2014 14:38:07 +0000 Message-ID: <CEFFBC011B3590479939EA0B9311D21526916D4B@ILMB1.corp.radware.com> References: <1409632830-28539-1-git-send-email-changchun.ouyang@intel.com> <1413171972-3809-1-git-send-email-changchun.ouyang@intel.com> In-Reply-To: <1413171972-3809-1-git-send-email-changchun.ouyang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [176.200.121.203] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length 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> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> |
Commit Message
Yan Freedland
Oct. 28, 2014, 2:38 p.m. UTC
Currently I have an issue in a pass-thorugh mode. I am running in multi process (2 processes) via ixgbe_rxtx. When running with a single process I have a perfect traffic while with 2 processes I have no traffic at all. Perhaps there is a special configuration for that, can you please assist ? Thanks Yan -----Original Message----- From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Ouyang Changchun Sent: Monday, October 13, 2014 6:46 AM To: dev@dpdk.org Subject: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length Update max RX packet length since virtio PMD has the capability of receiving and transmitting jumbo frame. This following patch provides the above capability: [dpdk-dev,v3] virtio: Support mergeable buffer in virtio pmd Submitter Ouyang Changchun Date Aug. 14, 2014, 8:54 a.m. Message ID <1408006475-17606-1-git-send-email-changchun.ouyang@intel.com> Permalink http://dpdk.org/dev/patchwork/patch/159/ Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com> Tested-by: Jingguo Fu <jingguox.fu@intel.com> --- lib/librte_pmd_virtio/virtio_ethdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Comments
2014-10-28 14:38, Yan Freedland: > Currently I have an issue in a pass-thorugh mode. > I am running in multi process (2 processes) via ixgbe_rxtx. > When running with a single process I have a perfect traffic > while with 2 processes I have no traffic at all. > Perhaps there is a special configuration for that, can you please assist ? Excuse me, I don't understand the relation between your question and the patch below. If there is no relation, please open a new thread by clicking on "new mail" instead of "reply all". Maybe that some kind developers will help you but you'd have more chances by providing your command line and more debug details showing that you tried to debug it by yourself and you are not a lazy developer. Reminder: some interesting links about mailing practices are in this page: http://dpdk.org/ml > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Ouyang Changchun > Sent: Monday, October 13, 2014 6:46 AM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length > > Update max RX packet length since virtio PMD has the capability of receiving and transmitting jumbo frame. > > This following patch provides the above capability: > [dpdk-dev,v3] virtio: Support mergeable buffer in virtio pmd > Submitter Ouyang Changchun > Date Aug. 14, 2014, 8:54 a.m. > Message ID <1408006475-17606-1-git-send-email-changchun.ouyang@intel.com> > Permalink http://dpdk.org/dev/patchwork/patch/159/ > > Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com> > Tested-by: Jingguo Fu <jingguox.fu@intel.com> > > --- > lib/librte_pmd_virtio/virtio_ethdev.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/librte_pmd_virtio/virtio_ethdev.h b/lib/librte_pmd_virtio/virtio_ethdev.h > index d2e1eed..1da3c62 100644 > --- a/lib/librte_pmd_virtio/virtio_ethdev.h > +++ b/lib/librte_pmd_virtio/virtio_ethdev.h > @@ -53,7 +53,7 @@ > #define VIRTIO_MAX_TX_QUEUES 128 > #define VIRTIO_MAX_MAC_ADDRS 1 > #define VIRTIO_MIN_RX_BUFSIZE 64 > -#define VIRTIO_MAX_RX_PKTLEN 1518 > +#define VIRTIO_MAX_RX_PKTLEN 9728 > > /* Features desired/implemented by this driver. */ #define VTNET_FEATURES \ > -- > 1.8.4.2
Hi, I mistakenly pressed on reply all instead of reply and sent my question to the whole dev. Sorry about that. In fact I am not lazy and looks like I solved the problem by myself. I will gladly share my knowledge with you or anyone in dev and of course open a new mail thread with an appropriate subject for further appeals. Thank you, Yan -----Original Message----- From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] Sent: Tuesday, October 28, 2014 4:49 PM To: Yan Freedland Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length 2014-10-28 14:38, Yan Freedland: > Currently I have an issue in a pass-thorugh mode. > I am running in multi process (2 processes) via ixgbe_rxtx. > When running with a single process I have a perfect traffic while with > 2 processes I have no traffic at all. > Perhaps there is a special configuration for that, can you please assist ? Excuse me, I don't understand the relation between your question and the patch below. If there is no relation, please open a new thread by clicking on "new mail" instead of "reply all". Maybe that some kind developers will help you but you'd have more chances by providing your command line and more debug details showing that you tried to debug it by yourself and you are not a lazy developer. Reminder: some interesting links about mailing practices are in this page: http://dpdk.org/ml > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Ouyang Changchun > Sent: Monday, October 13, 2014 6:46 AM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length > > Update max RX packet length since virtio PMD has the capability of receiving and transmitting jumbo frame. > > This following patch provides the above capability: > [dpdk-dev,v3] virtio: Support mergeable buffer in virtio pmd > Submitter Ouyang Changchun > Date Aug. 14, 2014, 8:54 a.m. > Message ID <1408006475-17606-1-git-send-email-changchun.ouyang@intel.com> > Permalink http://dpdk.org/dev/patchwork/patch/159/ > > Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com> > Tested-by: Jingguo Fu <jingguox.fu@intel.com> > > --- > lib/librte_pmd_virtio/virtio_ethdev.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/librte_pmd_virtio/virtio_ethdev.h > b/lib/librte_pmd_virtio/virtio_ethdev.h > index d2e1eed..1da3c62 100644 > --- a/lib/librte_pmd_virtio/virtio_ethdev.h > +++ b/lib/librte_pmd_virtio/virtio_ethdev.h > @@ -53,7 +53,7 @@ > #define VIRTIO_MAX_TX_QUEUES 128 > #define VIRTIO_MAX_MAC_ADDRS 1 > #define VIRTIO_MIN_RX_BUFSIZE 64 > -#define VIRTIO_MAX_RX_PKTLEN 1518 > +#define VIRTIO_MAX_RX_PKTLEN 9728 > > /* Features desired/implemented by this driver. */ #define > VTNET_FEATURES \ > -- > 1.8.4.2
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.h b/lib/librte_pmd_virtio/virtio_ethdev.h index d2e1eed..1da3c62 100644 --- a/lib/librte_pmd_virtio/virtio_ethdev.h +++ b/lib/librte_pmd_virtio/virtio_ethdev.h @@ -53,7 +53,7 @@ #define VIRTIO_MAX_TX_QUEUES 128 #define VIRTIO_MAX_MAC_ADDRS 1 #define VIRTIO_MIN_RX_BUFSIZE 64 -#define VIRTIO_MAX_RX_PKTLEN 1518 +#define VIRTIO_MAX_RX_PKTLEN 9728 /* Features desired/implemented by this driver. */ #define VTNET_FEATURES \ -- 1.8.4.2