From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ajgill@cisco.com> Received: from rcdn-iport-5.cisco.com (rcdn-iport-5.cisco.com [173.37.86.76]) by dpdk.org (Postfix) with ESMTP id DCE8B2BF4 for <dev@dpdk.org>; Sun, 28 Feb 2016 03:14:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1641; q=dns/txt; s=iport; t=1456625687; x=1457835287; h=from:to:subject:date:message-id:mime-version; bh=XSAhbeJWmJgDG9PDXRgDIUd39povOEWU6wFYfYWdpvQ=; b=UpPHINGMmZTVmPW73Q42God+0I0w8A+BuDEIT2etaMOz5jFQnAGZsNQI S1Q8vzvY88hc9WmShBtmbKroIYhajLN221JrC3aJucSzCVjmJNPp+6k3v 5Uy865r5ZTNhzr/aQpFasvy7nfgxGNGmQr8HWEZbJO9m4UY4YfT1dOrqd g=; X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0A3AgBvV9JW/49dJa1egm5MgUW4RIITA?= =?us-ascii?q?Q2BZoc6OBQBAQEBAQEBZBwLhDgQgQsBCwF0JwSIMqBGngABCx6GEo0pBZcMAY1?= =?us-ascii?q?hjnSOSQEeAQFCg2SII34BAQE?= X-IronPort-AV: E=Sophos;i="5.22,512,1449532800"; d="scan'208,217";a="77671450" Received: from rcdn-core-7.cisco.com ([173.37.93.143]) by rcdn-iport-5.cisco.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Feb 2016 02:14:45 +0000 Received: from XCH-ALN-015.cisco.com (xch-aln-015.cisco.com [173.36.7.25]) by rcdn-core-7.cisco.com (8.14.5/8.14.5) with ESMTP id u1S2EjHx004827 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL) for <dev@dpdk.org>; Sun, 28 Feb 2016 02:14:45 GMT Received: from xch-rcd-013.cisco.com (173.37.102.23) by XCH-ALN-015.cisco.com (173.36.7.25) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Sat, 27 Feb 2016 20:14:45 -0600 Received: from xch-rcd-013.cisco.com ([173.37.102.23]) by XCH-RCD-013.cisco.com ([173.37.102.23]) with mapi id 15.00.1104.009; Sat, 27 Feb 2016 20:14:45 -0600 From: "Ajeet Gill (ajgill)" <ajgill@cisco.com> To: "dev@dpdk.org" <dev@dpdk.org> Thread-Topic: VIRTIO interface with DPDK in Guest VM not receiving packets Thread-Index: AQHRcc3Kul298d0X6U+u/hPx44vBsQ== Date: Sun, 28 Feb 2016 02:14:44 +0000 Message-ID: <D2F79816.3834B%ajgill@cisco.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.24.13.4] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] VIRTIO interface with DPDK in Guest VM not receiving packets 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: Sun, 28 Feb 2016 02:14:47 -0000 Hello , I have observed that QEMU/Host does not pass the packets to Guest VM on V= irtio interfaces unless I turn on promisc mode on the interface in the Gue= st. Host is running RHEL 7.2. Have tried with Ubuntu 14.4 as well . No DPDK-OVS= or any vhost-user. Is this expected behavior? I would not assume this should be. Any pointe= rs to look into? Thanks and Regards, Ajeet