1 # SPDX-License-Identifier: GPL-2.0-only
3 # Mellanox driver configuration
7 tristate "Mellanox 5th generation network adapters (ConnectX series) core driver"
15 Core driver for low level functionality of the ConnectX-4 and
16 Connect-IB cards by Mellanox Technologies.
22 bool "Mellanox Technologies Innova support"
26 Build support for the Innova family of network cards by Mellanox
27 Technologies. Innova network cards are comprised of a ConnectX chip
28 and an FPGA chip on one board. If you select this option, the
29 mlx5_core driver will include the Innova FPGA core and allow building
30 sandbox-specific client drivers.
33 bool "Mellanox 5th generation network adapters (ConnectX series) Ethernet support"
34 depends on NETDEVICES && ETHERNET && INET && PCI && MLX5_CORE
35 depends on IPV6=y || IPV6=n || MLX5_CORE=m
40 Ethernet support in Mellanox Technologies ConnectX-4 NIC.
43 bool "Mellanox MLX5 ethernet accelerated receive flow steering (ARFS) support"
44 depends on MLX5_CORE_EN && RFS_ACCEL
47 Mellanox MLX5 ethernet hardware-accelerated receive flow steering support,
48 Enables ethernet netdevice arfs support and ntuple filtering.
51 bool "Mellanox MLX5 ethernet rx nfc flow steering support"
52 depends on MLX5_CORE_EN
55 Mellanox MLX5 ethernet rx nfc flow steering support
56 Enables ethtool receive network flow classification, which allows user defined
57 flow rules to direct traffic into arbitrary rx queue via ethtool set/get_rxnfc
61 bool "Mellanox Technologies MLX5 MPFS support"
62 depends on MLX5_CORE_EN
65 Mellanox Technologies Ethernet Multi-Physical Function Switch (MPFS)
66 support in ConnectX NIC. MPFs is required for when multi-PF configuration
67 is enabled to allow passing user configured unicast MAC addresses to the
71 bool "Mellanox Technologies MLX5 SRIOV E-Switch support"
72 depends on MLX5_CORE_EN && NET_SWITCHDEV
75 Mellanox Technologies Ethernet SRIOV E-Switch support in ConnectX NIC.
76 E-Switch provides internal SRIOV packet steering and switching for the
77 enabled VFs and PF in two available modes:
78 Legacy SRIOV mode (L2 mac vlan steering based).
79 Switchdev mode (eswitch offloads).
81 config MLX5_CORE_EN_DCB
82 bool "Data Center Bridging (DCB) Support"
84 depends on MLX5_CORE_EN && DCB
86 Say Y here if you want to use Data Center Bridging (DCB) in the
88 If set to N, will not be able to configure QoS and ratelimit attributes.
89 This flag is depended on the kernel's DCB support.
93 config MLX5_CORE_IPOIB
94 bool "Mellanox 5th generation network adapters (connectX series) IPoIB offloads support"
95 depends on MLX5_CORE_EN
98 MLX5 IPoIB offloads & acceleration support.
100 config MLX5_FPGA_IPSEC
101 bool "Mellanox Technologies IPsec Innova support"
106 Build IPsec support for the Innova family of network cards by Mellanox
107 Technologies. Innova network cards are comprised of a ConnectX chip
108 and an FPGA chip on one board. If you select this option, the
109 mlx5_core driver will include the Innova FPGA core and allow building
110 sandbox-specific client drivers.
113 bool "IPSec XFRM cryptography-offload accelaration"
114 depends on MLX5_CORE_EN
115 depends on XFRM_OFFLOAD
116 depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD
117 depends on MLX5_FPGA_IPSEC
120 Build support for IPsec cryptography-offload accelaration in the NIC.
121 Note: Support for hardware with this capability needs to be selected
122 for this option to become available.
125 bool "Mellanox Technologies TLS Innova support"
126 depends on TLS_DEVICE
127 depends on TLS=y || MLX5_CORE=m
131 Build TLS support for the Innova family of network cards by Mellanox
132 Technologies. Innova network cards are comprised of a ConnectX chip
133 and an FPGA chip on one board. If you select this option, the
134 mlx5_core driver will include the Innova FPGA core and allow building
135 sandbox-specific client drivers.
138 bool "Mellanox Technologies TLS Connect-X support"
139 depends on MLX5_CORE_EN
140 depends on TLS_DEVICE
141 depends on TLS=y || MLX5_CORE=m
145 Build TLS support for the Connect-X family of network cards by Mellanox
149 bool "TLS cryptography-offload accelaration"
150 depends on MLX5_CORE_EN
151 depends on MLX5_FPGA_TLS || MLX5_TLS
154 Build support for TLS cryptography-offload accelaration in the NIC.
155 Note: Support for hardware with this capability needs to be selected
156 for this option to become available.