From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5378A43C06; Tue, 27 Feb 2024 20:16:07 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3F24C40A6B; Tue, 27 Feb 2024 20:16:07 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 27E7140279 for <dev@dpdk.org>; Tue, 27 Feb 2024 20:16:05 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41RFgq4p005654 for <dev@dpdk.org>; Tue, 27 Feb 2024 11:16:04 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; s=pfpt0220; bh=0xdEawWerbPQaWvsOa+As nL/nTYQv72JazUQLBKm7d0=; b=QeSePOJhK1pmIpZw4wtJWAtY1ut0rLPVDoCAT qYlap37ZEbQ+8PCoekEzqSB8BkQ4w0vY9Xsp8KlxfcfQK1AZwW9SHf/y6CD4RcUK xtvG8vEEpNN+4h/RM1OBS/S2N5vZllhyoCcibxpZXz8OgB4nkJaL9PfPj18d/1n2 YEQlx9o/NOL+hFLOGhiLVQl0T7loFcAkXqV0CLEKDupSVMy7hEXnjRrx1BXg9SXH tSrBCILvbmbI68ZGFIb6WZlomnZISBUG58MUvCq0qw/Alj/3q4kbpGTv+xwl+pZJ iyksaCLdtE7hQoNsS3hdcU5AnJIoNPnqjAnt61n7SevH56oJQ== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3whjm694k1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for <dev@dpdk.org>; Tue, 27 Feb 2024 11:16:04 -0800 (PST) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Tue, 27 Feb 2024 11:16:03 -0800 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 27 Feb 2024 11:16:03 -0800 Received: from localhost.localdomain (unknown [10.29.52.211]) by maili.marvell.com (Postfix) with ESMTP id 62F5D3F718B; Tue, 27 Feb 2024 11:16:02 -0800 (PST) From: Harman Kalra <hkalra@marvell.com> To: CC: <dev@dpdk.org>, Harman Kalra <hkalra@marvell.com> Subject: [PATCH v4 00/23] net/cnxk: support for port representors Date: Wed, 28 Feb 2024 00:45:27 +0530 Message-ID: <20240227191550.137687-1-hkalra@marvell.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230811163419.165790-1-hkalra@marvell.com> References: <20230811163419.165790-1-hkalra@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-ORIG-GUID: fAovP6VygDITNMa0YRXlb_zLOqtb5b0f X-Proofpoint-GUID: fAovP6VygDITNMa0YRXlb_zLOqtb5b0f X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_06,2024-02-27_01,2023-05-22_02 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Introducing port representor support to CNXK drivers by adding virtual ethernet ports providing a logical representation in DPDK for physical function(PF) or SR-IOV virtual function (VF) devices for control and monitoring. These port representor ethdev instances can be spawned on an as needed basis through configuration parameters passed to the driver of the underlying base device using devargs ``-a <base PCI BDF>,representor=pf*vf*`` In case of exception path (i.e. until the flow definition is offloaded to the hardware), packets transmitted by the VFs shall be received by these representor port, while packets transmitted by representor ports shall be received by respective VFs. On receiving the VF traffic via these representor ports, applications holding these representor ports can decide to offload the traffic flow into the HW. Henceforth the matching traffic shall be directly steered to the respective VFs without being received by the application. Current virtual representor port PMD supports following operations: - Get represented port statistics - Flow operations - create, validate, destroy, query, flush, dump Changes since V3: * Added support for more platforms * Added xstats support for representor port stats Changes since V2: * Moved devargs parsing logic to common code and sent as separate series * Documentation updated * Addressed comments from V2 Changes since V1: * Updated communication layer between representor and represented port. * Added support for native represented ports * Port representor and represented port item and action support * Build failure fixes Harman Kalra (21): common/cnxk: add support for representors net/cnxk: implementing eswitch device net/cnxk: eswitch HW resource configuration net/cnxk: eswitch devargs parsing net/cnxk: probing representor ports common/cnxk: common NPC changes for eswitch common/cnxk: interface to update VLAN TPID net/cnxk: eswitch flow configurations net/cnxk: eswitch fastpath routines net/cnxk: add representor control plane common/cnxk: representee notification callback net/cnxk: handling representee notification net/cnxk: representor ethdev ops common/cnxk: get representees ethernet stats net/cnxk: ethernet statistics for representor common/cnxk: base support for eswitch VF net/cnxk: eswitch VF as ethernet device net/cnxk: add representor port pattern and action net/cnxk: generalise flow operation APIs net/cnxk: flow create on representor ports net/cnxk: other flow operations Kiran Kumar K (2): common/cnxk: support port representor and represented port net/cnxk: add represented port pattern and action MAINTAINERS | 1 + doc/guides/nics/cnxk.rst | 41 ++ doc/guides/nics/features/cnxk.ini | 5 + doc/guides/nics/features/cnxk_vec.ini | 6 + doc/guides/nics/features/cnxk_vf.ini | 6 + drivers/common/cnxk/meson.build | 1 + drivers/common/cnxk/roc_api.h | 3 + drivers/common/cnxk/roc_constants.h | 2 + drivers/common/cnxk/roc_dev.c | 71 ++ drivers/common/cnxk/roc_dev_priv.h | 3 + drivers/common/cnxk/roc_eswitch.c | 389 +++++++++++ drivers/common/cnxk/roc_eswitch.h | 59 ++ drivers/common/cnxk/roc_mbox.c | 2 + drivers/common/cnxk/roc_mbox.h | 91 ++- drivers/common/cnxk/roc_nix.c | 46 +- drivers/common/cnxk/roc_nix.h | 4 + drivers/common/cnxk/roc_nix_priv.h | 12 +- drivers/common/cnxk/roc_nix_vlan.c | 23 +- drivers/common/cnxk/roc_npc.c | 110 ++- drivers/common/cnxk/roc_npc.h | 24 +- drivers/common/cnxk/roc_npc_mcam.c | 67 +- drivers/common/cnxk/roc_npc_parse.c | 28 +- drivers/common/cnxk/roc_npc_priv.h | 5 +- drivers/common/cnxk/roc_platform.c | 2 + drivers/common/cnxk/roc_platform.h | 4 + drivers/common/cnxk/version.map | 14 + drivers/net/cnxk/cn10k_ethdev.c | 3 + drivers/net/cnxk/cnxk_eswitch.c | 800 ++++++++++++++++++++++ drivers/net/cnxk/cnxk_eswitch.h | 212 ++++++ drivers/net/cnxk/cnxk_eswitch_devargs.c | 125 ++++ drivers/net/cnxk/cnxk_eswitch_flow.c | 454 +++++++++++++ drivers/net/cnxk/cnxk_eswitch_rxtx.c | 211 ++++++ drivers/net/cnxk/cnxk_ethdev.c | 41 +- drivers/net/cnxk/cnxk_ethdev.h | 3 + drivers/net/cnxk/cnxk_ethdev_ops.c | 4 + drivers/net/cnxk/cnxk_flow.c | 826 +++++++++++++++++++---- drivers/net/cnxk/cnxk_flow.h | 27 +- drivers/net/cnxk/cnxk_link.c | 3 +- drivers/net/cnxk/cnxk_rep.c | 618 +++++++++++++++++ drivers/net/cnxk/cnxk_rep.h | 150 +++++ drivers/net/cnxk/cnxk_rep_flow.c | 815 +++++++++++++++++++++++ drivers/net/cnxk/cnxk_rep_msg.c | 827 +++++++++++++++++++++++ drivers/net/cnxk/cnxk_rep_msg.h | 169 +++++ drivers/net/cnxk/cnxk_rep_ops.c | 848 ++++++++++++++++++++++++ drivers/net/cnxk/meson.build | 8 + 45 files changed, 6943 insertions(+), 220 deletions(-) create mode 100644 drivers/common/cnxk/roc_eswitch.c create mode 100644 drivers/common/cnxk/roc_eswitch.h create mode 100644 drivers/net/cnxk/cnxk_eswitch.c create mode 100644 drivers/net/cnxk/cnxk_eswitch.h create mode 100644 drivers/net/cnxk/cnxk_eswitch_devargs.c create mode 100644 drivers/net/cnxk/cnxk_eswitch_flow.c create mode 100644 drivers/net/cnxk/cnxk_eswitch_rxtx.c create mode 100644 drivers/net/cnxk/cnxk_rep.c create mode 100644 drivers/net/cnxk/cnxk_rep.h create mode 100644 drivers/net/cnxk/cnxk_rep_flow.c create mode 100644 drivers/net/cnxk/cnxk_rep_msg.c create mode 100644 drivers/net/cnxk/cnxk_rep_msg.h create mode 100644 drivers/net/cnxk/cnxk_rep_ops.c -- 2.18.0