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* [dpdk-dev] [PATCH v6 0/4] Hyper-V netvsc PMD and VMBus support
@ 2018-05-09  0:26 Stephen Hemminger
  2018-05-09  0:26 ` [dpdk-dev] [PATCH v6 1/4] bus/vmbus: add hyper-v virtual bus support Stephen Hemminger
                   ` (4 more replies)
  0 siblings, 5 replies; 11+ messages in thread
From: Stephen Hemminger @ 2018-05-09  0:26 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger

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

^ permalink raw reply	[flat|nested] 11+ messages in thread
* [dpdk-dev] [PATCH v4 0/4] Hyper-V Netvsc PMD (and VMBus)
@ 2018-04-18 17:56 Stephen Hemminger
  2018-04-18 17:56 ` [dpdk-dev] [PATCH v4 4/4] bus/vmbus and net/netvsc: add meson build support Stephen Hemminger
  0 siblings, 1 reply; 11+ messages in thread
From: Stephen Hemminger @ 2018-04-18 17:56 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger

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

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2018-05-13 17:22 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-09  0:26 [dpdk-dev] [PATCH v6 0/4] Hyper-V netvsc PMD and VMBus support Stephen Hemminger
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
  -- strict thread matches above, loose matches on Subject: below --
2018-04-18 17:56 [dpdk-dev] [PATCH v4 0/4] Hyper-V Netvsc PMD (and VMBus) Stephen Hemminger
2018-04-18 17:56 ` [dpdk-dev] [PATCH v4 4/4] bus/vmbus and net/netvsc: add meson build support Stephen Hemminger

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