From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3BF0046341; Tue, 4 Mar 2025 18:42:44 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CBDF1402E2; Tue, 4 Mar 2025 18:42:43 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 0D748402E0 for ; Tue, 4 Mar 2025 18:42:41 +0100 (CET) Received: from pps.filterd (m0431383.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 524ClDbe001485; Tue, 4 Mar 2025 09:42:41 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=pfpt0220; bh=Hw3gPR6sF8j2qypWZhNiqvs 7R0JY33I6i2H5evLllX8=; b=VAsRowxg2S5qm8RqvVolsM/qMSrZSsnOQsrPILO KOqoxZjGOh/vmNiINAGVYFDaxlJQ1qbJY6VMr7xlH+OY95anM4mkVT4QHEc+J5MW A8qrNlMIbaq6EEDhzp3IlAmniu/IdWsAuHUUhdF/fYCLmISdu0kiwMBKBMlG17Ww 5jHtJCItyw6WDPxQeJgkFfCKcH5kOXzkMCys4AN50DWMhEST5aA6hjcoLrfDuqyQ SNDSC38oGtF8v3S0akVGHma/2YxznlBu2MiovswAL7Y51HOyUON+tsqTs/IdPwkx zsUOy6JvKOR/cna/4GbBaYE/OS9KGwr7QXb9aE3VriKoLAA== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 4561u2rngx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Mar 2025 09:42:40 -0800 (PST) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 4 Mar 2025 09:42:39 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Tue, 4 Mar 2025 09:42:39 -0800 Received: from 5810.marvell.com (unknown [10.29.45.105]) by maili.marvell.com (Postfix) with ESMTP id 5817A3F7055; Tue, 4 Mar 2025 09:42:37 -0800 (PST) From: Kommula Shiva Shankar To: , , CC: , , , Subject: [PATCH] doc: update virtio prog guide with new feature list Date: Tue, 4 Mar 2025 23:12:36 +0530 Message-ID: <20250304174236.280764-1-kshankar@marvell.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Authority-Analysis: v=2.4 cv=G+TmE8k5 c=1 sm=1 tr=0 ts=67c73b90 cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=Vs1iUdzkB0EA:10 a=M5GUcnROAAAA:8 a=8U-mNfdfLzYNiqMP6FQA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: z2DJwYLHKNQl1aNy361L4TjfFoamuP4s X-Proofpoint-ORIG-GUID: z2DJwYLHKNQl1aNy361L4TjfFoamuP4s X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-04_07,2025-03-03_04,2024-11-22_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This patch adds newly added virtio hash report feature to prog guide. Signed-off-by: Kommula Shiva Shankar --- doc/guides/nics/virtio.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/guides/nics/virtio.rst b/doc/guides/nics/virtio.rst index c22ce56a02..0615abfaaf 100644 --- a/doc/guides/nics/virtio.rst +++ b/doc/guides/nics/virtio.rst @@ -56,6 +56,7 @@ In this release, the virtio PMD provides the basic functionality of packet recep command line. Note that, mac/vlan filter is best effort: unwanted packets could still arrive. * "RTE_PKTMBUF_HEADROOM" should be defined + no less than "sizeof(struct virtio_net_hdr_hash_report)", which is 20 bytes when using hash report or no less than "sizeof(struct virtio_net_hdr_mrg_rxbuf)", which is 12 bytes when mergeable or "VIRTIO_F_VERSION_1" is set. no less than "sizeof(struct virtio_net_hdr)", which is 10 bytes, when using non-mergeable. @@ -68,6 +69,8 @@ In this release, the virtio PMD provides the basic functionality of packet recep * Virtio supports software vlan stripping and inserting. +* Virtio supports hash report feature in packed queue mode. + * Virtio supports using port IO to get PCI resource when UIO module is not available. * Virtio supports RSS Rx mode with 40B configurable hash key length, 128 -- 2.43.0