From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ILCAS2.corp.radware.com (mailout1.radware.com [192.115.180.130]) by dpdk.org (Postfix) with ESMTP id F02427E80 for ; Tue, 28 Oct 2014 17:18:12 +0100 (CET) Received: from ILMB1.corp.radware.com ([fe80::78a5:d515:e805:d2a9]) by ILCAS2.corp.radware.com ([fe80::98f0:5e5c:9ac:6e36%10]) with mapi id 14.03.0195.001; Tue, 28 Oct 2014 18:26:59 +0200 From: Yan Freedland To: Thomas Monjalon Thread-Topic: [dpdk-dev] [PATCH v2] virtio: Update max RX packet length Thread-Index: AQHP5phPzB5RIlkz+UCA6GhUTRClzZxFq4Dg///iZYCAADsPgA== Date: Tue, 28 Oct 2014 16:26:58 +0000 Message-ID: References: <1409632830-28539-1-git-send-email-changchun.ouyang@intel.com> <1413171972-3809-1-git-send-email-changchun.ouyang@intel.com> <1561912.P2q3sJGlDV@xps13> In-Reply-To: <1561912.P2q3sJGlDV@xps13> 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 Cc: "dev@dpdk.org" 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Oct 2014 16:18:13 -0000 Hi,=20 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 n= ew mail thread with an appropriate subject for further appeals. Thank you, Yan -----Original Message----- From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]=20 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=20 > 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 pa= tch 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 b= y 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 >=20 > Update max RX packet length since virtio PMD has the capability of receiv= ing and transmitting jumbo frame. >=20 > 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.=20 > Message ID <1408006475-17606-1-git-send-email-changchun.ouyang@intel.co= m> > Permalink http://dpdk.org/dev/patchwork/patch/159/ >=20 > Signed-off-by: Changchun Ouyang > Tested-by: Jingguo Fu >=20 > --- > lib/librte_pmd_virtio/virtio_ethdev.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/lib/librte_pmd_virtio/virtio_ethdev.h=20 > 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 > =20 > /* Features desired/implemented by this driver. */ #define=20 > VTNET_FEATURES \ > -- > 1.8.4.2