numam-dpdk/drivers/bus/vmbus/meson.build

# SPDX-License-Identifier: BSD-3-Clause

version = 2

allow_experimental_apis = true

install_headers('rte_bus_vmbus.h','rte_vmbus_reg.h')

sources = files('vmbus_common.c',
		'vmbus_channel.c',
		'vmbus_bufring.c',
		'vmbus_common_uio.c')

if is_linux
	sources += files('linux/vmbus_bus.c',
			'linux/vmbus_uio.c')
	includes += include_directories('linux')
else
	build = false
	reason = 'only supported on linux'
endif
bus/vmbus: add Hyper-V virtual bus support This patch adds support for an additional bus type Virtual Machine BUS (VMBUS) on 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. The bus support relies on the uio_hv_generic driver from Linux kernel 4.16. Multiple queue support requires additional sysfs interfaces which is in kernel 5.0 (a.k.a 4.17). Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> 2018-07-13 10:06:42 -07:00			`# SPDX-License-Identifier: BSD-3-Clause`

eal: add bus pointer in device structure When a device is added with a devargs (hotplug or whitelist), the bus pointer can be retrieved via its devargs. But there is no such devargs.bus in case of standard scan. A pointer to the rte_bus handle is added to rte_device. When a device is allocated (during a scan), the pointer to its bus is assigned. It will make possible to remove a rte_device, using the function pointer from its bus. The function rte_bus_find_by_device() becomes useless, and may be removed later. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com> Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> 2018-10-03 00:25:06 +02:00			`version = 2`

bus/vmbus: add Hyper-V virtual bus support This patch adds support for an additional bus type Virtual Machine BUS (VMBUS) on 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. The bus support relies on the uio_hv_generic driver from Linux kernel 4.16. Multiple queue support requires additional sysfs interfaces which is in kernel 5.0 (a.k.a 4.17). Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> 2018-07-13 10:06:42 -07:00			`allow_experimental_apis = true`

			`install_headers('rte_bus_vmbus.h','rte_vmbus_reg.h')`

			`sources = files('vmbus_common.c',`
			`'vmbus_channel.c',`
			`'vmbus_bufring.c',`
			`'vmbus_common_uio.c')`

build: increase readability via shortcut variables Define variables for "is_linux", "is_freebsd" and "is_windows" to make the code shorter for comparisons and more readable. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Reviewed-by: David Marchand <david.marchand@redhat.com> Acked-by: Luca Boccassi <bluca@debian.org> 2019-04-09 11:55:36 +01:00			`if is_linux`
bus/vmbus: add Hyper-V virtual bus support This patch adds support for an additional bus type Virtual Machine BUS (VMBUS) on 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. The bus support relies on the uio_hv_generic driver from Linux kernel 4.16. Multiple queue support requires additional sysfs interfaces which is in kernel 5.0 (a.k.a 4.17). Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> 2018-07-13 10:06:42 -07:00			`sources += files('linux/vmbus_bus.c',`
			`'linux/vmbus_uio.c')`
			`includes += include_directories('linux')`
			`else`
			`build = false`
drivers: add reasons for components being disabled For each driver where we optionally disable it, add in the reason why it's being disabled, so the user knows how to fix it. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Luca Boccassi <bluca@debian.org> 2019-06-05 21:22:41 +01:00			`reason = 'only supported on linux'`
bus/vmbus: add Hyper-V virtual bus support This patch adds support for an additional bus type Virtual Machine BUS (VMBUS) on 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. The bus support relies on the uio_hv_generic driver from Linux kernel 4.16. Multiple queue support requires additional sysfs interfaces which is in kernel 5.0 (a.k.a 4.17). Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> 2018-07-13 10:06:42 -07:00			`endif`