From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v6 0/4] Hyper-V netvsc PMD and VMBus support
Date: Tue, 8 May 2018 17:26:01 -0700 [thread overview]
Message-ID: <20180509002605.30996-1-stephen@networkplumber.org> (raw)
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
v6
- rebase to current 18.05
- fix RSS initialization
- minor documentation fixes
v5
- rebase to current 18.05
- fix message from vmbus due to race on sysfs for sub channel
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 | 98 ++
doc/guides/rel_notes/release_18_05.rst | 5 +
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 | 390 ++++++
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 | 406 ++++++
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 | 728 ++++++++++
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 | 1099 +++++++++++++++
drivers/net/netvsc/hn_rndis.h | 26 +
drivers/net/netvsc/hn_rxtx.c | 1221 +++++++++++++++++
drivers/net/netvsc/hn_var.h | 139 ++
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, 7887 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
next reply other threads:[~2018-05-09 0:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-09 0:26 Stephen Hemminger [this message]
2018-05-09 0:26 ` [dpdk-dev] [PATCH v6 1/4] bus/vmbus: add hyper-v virtual bus support Stephen Hemminger
2018-05-09 0:26 ` [dpdk-dev] [PATCH v6 2/4] net/netvsc: add hyper-v netvsc network device Stephen Hemminger
2018-05-09 0:26 ` [dpdk-dev] [PATCH v6 3/4] net/netvsc: add documentation Stephen Hemminger
2018-05-09 15:57 ` Kovacevic, Marko
2018-05-09 0:26 ` [dpdk-dev] [PATCH v4 4/4] bus/vmbus and net/netvsc: add meson build support Stephen Hemminger
2018-05-11 16:50 ` [dpdk-dev] [PATCH v6 0/4] Hyper-V netvsc PMD and VMBus support Ferruh Yigit
2018-05-11 17:38 ` Stephen Hemminger
2018-05-12 22:02 ` Thomas Monjalon
2018-05-13 17:22 ` Stephen Hemminger
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