[dpdk-dev] [PATCH v5 0/4] Hyper-V netvsc PMD (and VMBus)

Raslan Darawsheh rasland at mellanox.com
Wed May 9 16:59:20 CEST 2018


Hi Stephen,

I'm trying to compile your patches and I'm getting this compilation issue:
/download/dpdk/drivers/net/netvsc/hn_ethdev.c:28:27: fatal error: rte_bus_vmbus.h: No such file or directory
compilation terminated.
/download/dpdk/mk/internal/rte.compile-pre.mk:114: recipe for target 'hn_ethdev.o' failed
make[6]: *** [hn_ethdev.o] Error 1
make[6]: *** Waiting for unfinished jobs....
  CC hn_rndis.o




Kindest regards,
Raslan Darawsheh

-----Original Message-----
From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Stephen Hemminger
Sent: Friday, April 27, 2018 1:58 AM
To: dev at dpdk.org
Cc: Stephen Hemminger <stephen at networkplumber.org>
Subject: [dpdk-dev] [PATCH v5 0/4] Hyper-V netvsc PMD (and VMBus)

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://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.com%2Fdriverctl%2Fdriverctl%2Fmerge_requests%2F3&data=02%7C01%7Cvasilyf%40mellanox.com%7Cfef68d6edf7e48e171ab08d5abc922c8%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C0%7C636603802739758809&sdata=PmKpSOIJTJ2iuPG37SfdXjH8cELSJxaoYB4FM3iKyMw%3D&reserved=0
 https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdriverdev.linuxdriverproject.org%2Fpipermail%2Fdriverdev-devel%2F2018-April%2F118889.html&data=02%7C01%7Cvasilyf%40mellanox.com%7Cfef68d6edf7e48e171ab08d5abc922c8%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C0%7C636603802739758809&sdata=%2Fgxh5NFMja9dFdj8RCd6YTocZ0TvRBCVTgvC6hzok4M%3D&reserved=0

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                    |   97 ++
 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             |  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, 7892 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



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