xref: /linux/drivers/vdpa/Kconfig (revision 1a86b377aa2147a7c866b03142e848c18e5f3cb8)
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig VDPA
3	tristate "vDPA drivers"
4	help
5	  Enable this module to support vDPA device that uses a
6	  datapath which complies with virtio specifications with
7	  vendor specific control path.
8
9if VDPA
10
11config VDPA_SIM
12	tristate "vDPA device simulator"
13	depends on RUNTIME_TESTING_MENU && HAS_DMA
14	select VHOST_RING
15	default n
16	help
17	  vDPA networking device simulator which loop TX traffic back
18	  to RX. This device is used for testing, prototyping and
19	  development of vDPA.
20
21config IFCVF
22	tristate "Intel IFC VF vDPA driver"
23	depends on PCI_MSI
24	default n
25	help
26	  This kernel module can drive Intel IFC VF NIC to offload
27	  virtio dataplane traffic to hardware.
28	  To compile this driver as a module, choose M here: the module will
29	  be called ifcvf.
30
31config MLX5_VDPA
32	bool "MLX5 VDPA support library for ConnectX devices"
33	depends on MLX5_CORE
34	default n
35	help
36	  Support library for Mellanox VDPA drivers. Provides code that is
37	  common for all types of VDPA drivers. The following drivers are planned:
38	  net, block.
39
40config MLX5_VDPA_NET
41	tristate "vDPA driver for ConnectX devices"
42	depends on MLX5_VDPA
43	default n
44	help
45	  VDPA network driver for ConnectX6 and newer. Provides offloading
46	  of virtio net datapath such that descriptors put on the ring will
47	  be executed by the hardware. It also supports a variety of stateless
48	  offloads depending on the actual device used and firmware version.
49
50endif # VDPA
51