From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f67.google.com (mail-pl0-f67.google.com [209.85.160.67]) by dpdk.org (Postfix) with ESMTP id A06427CC6 for ; Wed, 18 Apr 2018 20:05:14 +0200 (CEST) Received: by mail-pl0-f67.google.com with SMTP id z12-v6so1587734plo.1 for ; Wed, 18 Apr 2018 11:05:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=jK7u3BpkbvmDmExWxx1Bl+d4h+FncNjMdIh4rt54wY8=; b=xu2yjJMa70Rt323zFbiOk132sm797FNOlvOkw22QwF7/wXFvdciyb43lM1m5zFLHN+ 9TP1Debaxtptw9E5l/SJkx998VL87dRj9mKU7Ww8q3eVRsTQO93pzabPpv6+2HOlypYJ WPMOIPW6/UPb2v+UkvavlSN2x7UzfJkXZ29iaAcGqnA9bQr0j63BRL4Q4vpmcFQhMOZp HKR4m5c2i2K3hXAq+ZGY/8J+YTfPVuU2YVjcOSn2VcYZOOKiAadtLAFrqyouB896t2R/ qz2r0CEr22NTHjlO9iM4Gc73UMlapYJiDFDHN6fZUdeXCVszRSBTO8Eh+yL1rOq9RIQV 5vZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=jK7u3BpkbvmDmExWxx1Bl+d4h+FncNjMdIh4rt54wY8=; b=MfXkrFF9l3JinXokZ4VIEoPm+f+7HYOwK8WG9S5xKkDtHZ3jvhQSub701b1XXUxYpE q1U8421Z0vcRCrY5Q3X2F2uH7Cjl8Vfuy3605VE9eegRIHGUw1cHqrAmnD+SIas+kMQD QJA2Q9DJFTuSZgsuhsBXxx8zZ0GyOODKBJNc9rJppPDiWACH+QW9INKvxxdrGKuiH4SZ Yc5AB5Aer+Ju+79BHmOh4tnrwtE7LVSufVQ79futz2ndmzCwUzexUYxEqCCj564q8XUb hOPmHlDMjtUW6G9vWgfoqWKayJH8H35OzqLpsSPm4GMDfsViORiXDYXZNzL/38IRV1LW VMIQ== X-Gm-Message-State: ALQs6tAhsiRvRntvtgvm/IrCSdVf6NzHw7o3ylFOuLAgUAa8HiZdpYqD PerqePl+qqym3AGkrPMfyLaHmM96nos= X-Google-Smtp-Source: AIpwx48ZBNPZCSi0G7d28w2Z8nkV0p84Tl2tAy8hbbLYfoYzXOkerhrLJyn4jfuXpBQ8yQn04Pk5UQ== X-Received: by 2002:a17:902:a5cb:: with SMTP id t11-v6mr2989692plq.265.1524074713356; Wed, 18 Apr 2018 11:05:13 -0700 (PDT) Received: from xeon-e3.lan (204-195-71-95.wavecable.com. [204.195.71.95]) by smtp.gmail.com with ESMTPSA id w10sm5259507pfk.26.2018.04.18.11.05.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Apr 2018 11:05:12 -0700 (PDT) From: Stephen Hemminger X-Google-Original-From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger Date: Wed, 18 Apr 2018 10:56:37 -0700 Message-Id: <20180418175641.24051-1-sthemmin@microsoft.com> X-Mailer: git-send-email 2.17.0 Subject: [dpdk-dev] [PATCH v4 0/4] Hyper-V Netvsc PMD (and VMBus) X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Apr 2018 18:05:14 -0000 This is a revised version of the Hyper-V native bus (VMBus) and network device (netvsc) drivers. This virtual device is used in Microsoft Hyper-V in Windows 10, Windows Server 2016 and Azure. Most of this code was extracted from FreeBSD and some of this is from earlier code donated by Brocade. Only Linux is supported at present, but the code is split to allow future FreeBSD and Windows support. This version works with upstream kernel (4.16) but in that mode only a single queue is supported. With additional patches that are pending for 5.0 kernel, multi-queue support works as well. Device binding is best done via driverctl; this required some additional fixes to kernel and driverctl to work correctly. Linux kernel vmbus support needed to support sysfs driver_override and driverctl needed to handle non-PCI bus from udev. https://gitlab.com/driverctl/driverctl/merge_requests/3 http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2018-April/118889.html v4 - don't enable by default because of uuid library dependency - api's are internal no need to mark experimental - add netvsc ini file - fix MAINTAINERS entry v3 - fix documentation to format correctly and include more info about binding - fix build on 32 bit - minor white space and indentation fixes Stephen Hemminger (4): bus/vmbus: add hyper-v virtual bus support net/netvsc: add hyper-v netvsc network device net/netvsc: add documentation bus/vmbus and net/netvsc: add meson build support MAINTAINERS | 11 + config/common_base | 13 + config/meson.build | 7 + doc/guides/nics/features/netvsc.ini | 23 + doc/guides/nics/index.rst | 1 + doc/guides/nics/netvsc.rst | 97 ++ doc/guides/rel_notes/release_18_05.rst | 6 + drivers/bus/Makefile | 1 + drivers/bus/meson.build | 2 +- drivers/bus/vmbus/Makefile | 36 + drivers/bus/vmbus/linux/Makefile | 3 + drivers/bus/vmbus/linux/vmbus_bus.c | 355 +++++ drivers/bus/vmbus/linux/vmbus_uio.c | 381 +++++ drivers/bus/vmbus/meson.build | 16 + drivers/bus/vmbus/private.h | 132 ++ drivers/bus/vmbus/rte_bus_vmbus.h | 397 ++++++ drivers/bus/vmbus/rte_bus_vmbus_version.map | 28 + drivers/bus/vmbus/rte_vmbus_reg.h | 344 +++++ drivers/bus/vmbus/vmbus_bufring.c | 241 ++++ drivers/bus/vmbus/vmbus_channel.c | 405 ++++++ drivers/bus/vmbus/vmbus_common.c | 286 ++++ drivers/bus/vmbus/vmbus_common_uio.c | 232 ++++ drivers/net/Makefile | 1 + drivers/net/meson.build | 2 +- drivers/net/netvsc/Makefile | 23 + drivers/net/netvsc/hn_ethdev.c | 732 ++++++++++ drivers/net/netvsc/hn_logs.h | 35 + drivers/net/netvsc/hn_nvs.c | 533 +++++++ drivers/net/netvsc/hn_nvs.h | 243 ++++ drivers/net/netvsc/hn_rndis.c | 1101 +++++++++++++++ drivers/net/netvsc/hn_rndis.h | 26 + drivers/net/netvsc/hn_rxtx.c | 1221 +++++++++++++++++ drivers/net/netvsc/hn_var.h | 140 ++ drivers/net/netvsc/meson.build | 13 + drivers/net/netvsc/ndis.h | 378 +++++ drivers/net/netvsc/rndis.h | 414 ++++++ drivers/net/netvsc/rte_pmd_netvsc_version.map | 5 + mk/rte.app.mk | 2 + 38 files changed, 7884 insertions(+), 2 deletions(-) create mode 100644 doc/guides/nics/features/netvsc.ini create mode 100644 doc/guides/nics/netvsc.rst create mode 100644 drivers/bus/vmbus/Makefile create mode 100644 drivers/bus/vmbus/linux/Makefile create mode 100644 drivers/bus/vmbus/linux/vmbus_bus.c create mode 100644 drivers/bus/vmbus/linux/vmbus_uio.c create mode 100644 drivers/bus/vmbus/meson.build create mode 100644 drivers/bus/vmbus/private.h create mode 100644 drivers/bus/vmbus/rte_bus_vmbus.h create mode 100644 drivers/bus/vmbus/rte_bus_vmbus_version.map create mode 100644 drivers/bus/vmbus/rte_vmbus_reg.h create mode 100644 drivers/bus/vmbus/vmbus_bufring.c create mode 100644 drivers/bus/vmbus/vmbus_channel.c create mode 100644 drivers/bus/vmbus/vmbus_common.c create mode 100644 drivers/bus/vmbus/vmbus_common_uio.c create mode 100644 drivers/net/netvsc/Makefile create mode 100644 drivers/net/netvsc/hn_ethdev.c create mode 100644 drivers/net/netvsc/hn_logs.h create mode 100644 drivers/net/netvsc/hn_nvs.c create mode 100644 drivers/net/netvsc/hn_nvs.h create mode 100644 drivers/net/netvsc/hn_rndis.c create mode 100644 drivers/net/netvsc/hn_rndis.h create mode 100644 drivers/net/netvsc/hn_rxtx.c create mode 100644 drivers/net/netvsc/hn_var.h create mode 100644 drivers/net/netvsc/meson.build create mode 100644 drivers/net/netvsc/ndis.h create mode 100644 drivers/net/netvsc/rndis.h create mode 100644 drivers/net/netvsc/rte_pmd_netvsc_version.map -- 2.17.0