This commit includes the add of:
- ConnectX-6 device ID
- ConnectX-6 SRIOV device ID
Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
#
CONFIG_RTE_LIBRTE_MLX4_DLOPEN_DEPS=n
#
-# Compile burst-oriented Mellanox ConnectX-4, ConnectX-5 & Bluefield
-# (MLX5) PMD
+# Compile burst-oriented Mellanox ConnectX-4, ConnectX-5,
+# ConnectX-6 & Bluefield (MLX5) PMD
#
CONFIG_RTE_LIBRTE_MLX5_PMD=n
CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
#
CONFIG_RTE_LIBRTE_MLX5_PMD=n
CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
The MLX5 poll mode driver library (**librte_pmd_mlx5**) provides support
for **Mellanox ConnectX-4**, **Mellanox ConnectX-4 Lx** , **Mellanox
The MLX5 poll mode driver library (**librte_pmd_mlx5**) provides support
for **Mellanox ConnectX-4**, **Mellanox ConnectX-4 Lx** , **Mellanox
-ConnectX-5** and **Mellanox Bluefield** families of 10/25/40/50/100 Gb/s
-adapters as well as their virtual functions (VF) in SR-IOV context.
+ConnectX-5**, **Mellanox ConnectX-6** and **Mellanox Bluefield** families
+of 10/25/40/50/100/200 Gb/s adapters as well as their virtual functions (VF)
+in SR-IOV context.
Information and documentation about these adapters can be found on the
`Mellanox website <http://www.mellanox.com>`__. Help is also provided by the
Information and documentation about these adapters can be found on the
`Mellanox website <http://www.mellanox.com>`__. Help is also provided by the
- - x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5 and Bluefield.
- - POWER8 and ARMv8 with ConnectX-4 LX, ConnectX-5 and Bluefield.
+ - x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6 and Bluefield.
+ - POWER8 and ARMv8 with ConnectX-4 LX, ConnectX-5, ConnectX-6 and Bluefield.
- ``rxq_cqe_pad_en`` parameter [int]
- ``rxq_cqe_pad_en`` parameter [int]
This option should be used in combination with ``txq_inline`` above.
This option should be used in combination with ``txq_inline`` above.
- On ConnectX-4, ConnectX-4 LX, ConnectX-5 and Bluefield without
+ On ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6 and Bluefield without
Enhanced MPW:
- Disabled by default.
- In case ``txq_inline`` is set recommendation is 4.
Enhanced MPW:
- Disabled by default.
- In case ``txq_inline`` is set recommendation is 4.
- On ConnectX-5 and Bluefield with Enhanced MPW:
+ On ConnectX-5, ConnectX-6 and Bluefield with Enhanced MPW:
- ``txq_mpw_en`` parameter [int]
A nonzero value enables multi-packet send (MPS) for ConnectX-4 Lx and
- ``txq_mpw_en`` parameter [int]
A nonzero value enables multi-packet send (MPS) for ConnectX-4 Lx and
- enhanced multi-packet send (Enhanced MPS) for ConnectX-5 and Bluefield.
+ enhanced multi-packet send (Enhanced MPS) for ConnectX-5, ConnectX-6 and Bluefield.
MPS allows the TX burst function to pack up multiple packets in a
single descriptor session in order to save PCI bandwidth and improve
performance at the cost of a slightly higher CPU usage. When
MPS allows the TX burst function to pack up multiple packets in a
single descriptor session in order to save PCI bandwidth and improve
performance at the cost of a slightly higher CPU usage. When
DEV_TX_OFFLOAD_VXLAN_TNL_TSO, DEV_TX_OFFLOAD_GRE_TNL_TSO, DEV_TX_OFFLOAD_VLAN_INSERT``.
When those offloads are requested the MPS send function will not be used.
DEV_TX_OFFLOAD_VXLAN_TNL_TSO, DEV_TX_OFFLOAD_GRE_TNL_TSO, DEV_TX_OFFLOAD_VLAN_INSERT``.
When those offloads are requested the MPS send function will not be used.
- It is currently only supported on the ConnectX-4 Lx, ConnectX-5 and Bluefield
+ It is currently only supported on the ConnectX-4 Lx, ConnectX-5, ConnectX-6 and Bluefield
families of adapters.
On ConnectX-4 Lx the MPW is considered un-secure hence disabled by default.
Users which enable the MPW should be aware that application which provides incorrect
mbuf descriptors in the Tx burst can lead to serious errors in the host including, on some cases,
NIC to get stuck.
families of adapters.
On ConnectX-4 Lx the MPW is considered un-secure hence disabled by default.
Users which enable the MPW should be aware that application which provides incorrect
mbuf descriptors in the Tx burst can lead to serious errors in the host including, on some cases,
NIC to get stuck.
- On ConnectX-5 and Bluefield the MPW is secure and enabled by default.
+ On ConnectX-5, ConnectX-6 and Bluefield the MPW is secure and enabled by default.
- ``txq_mpw_hdr_dseg_en`` parameter [int]
- ``txq_mpw_hdr_dseg_en`` parameter [int]
- ``tx_vec_en`` parameter [int]
- ``tx_vec_en`` parameter [int]
- A nonzero value enables Tx vector on ConnectX-5 and Bluefield NICs if the number of
+ A nonzero value enables Tx vector on ConnectX-5, ConnectX-6 and Bluefield NICs if the number of
global Tx queues on the port is less than ``txqs_max_vec``.
This option cannot be used with certain offloads such as ``DEV_TX_OFFLOAD_TCP_TSO,
DEV_TX_OFFLOAD_VXLAN_TNL_TSO, DEV_TX_OFFLOAD_GRE_TNL_TSO, DEV_TX_OFFLOAD_VLAN_INSERT``.
When those offloads are requested the MPS send function will not be used.
global Tx queues on the port is less than ``txqs_max_vec``.
This option cannot be used with certain offloads such as ``DEV_TX_OFFLOAD_TCP_TSO,
DEV_TX_OFFLOAD_VXLAN_TNL_TSO, DEV_TX_OFFLOAD_GRE_TNL_TSO, DEV_TX_OFFLOAD_VLAN_INSERT``.
When those offloads are requested the MPS send function will not be used.
- Enabled by default on ConnectX-5 and Bluefield.
+ Enabled by default on ConnectX-5, ConnectX-6 and Bluefield.
- ``rx_vec_en`` parameter [int]
- ``rx_vec_en`` parameter [int]
- **libmlx5**
Low-level user space driver library for Mellanox
- **libmlx5**
Low-level user space driver library for Mellanox
- ConnectX-4/ConnectX-5/Bluefield devices, it is automatically loaded
+ ConnectX-4/ConnectX-5/ConnectX-6/Bluefield devices, it is automatically loaded
by libibverbs.
This library basically implements send/receive calls to the hardware
by libibverbs.
This library basically implements send/receive calls to the hardware
their devices:
- mlx5_core: hardware driver managing Mellanox
their devices:
- mlx5_core: hardware driver managing Mellanox
- ConnectX-4/ConnectX-5/Bluefield devices and related Ethernet kernel
+ ConnectX-4/ConnectX-5/ConnectX-6/Bluefield devices and related Ethernet kernel
network devices.
- mlx5_ib: InifiniBand device driver.
- ib_uverbs: user space driver for Verbs (entry point for libibverbs).
network devices.
- mlx5_ib: InifiniBand device driver.
- ib_uverbs: user space driver for Verbs (entry point for libibverbs).
- **Firmware update**
Mellanox OFED releases include firmware updates for
- **Firmware update**
Mellanox OFED releases include firmware updates for
- ConnectX-4/ConnectX-5/Bluefield adapters.
+ ConnectX-4/ConnectX-5/ConnectX-6/Bluefield adapters.
Because each release provides new features, these updates must be applied to
match the kernel modules and libraries they come with.
Because each release provides new features, these updates must be applied to
match the kernel modules and libraries they come with.
- ConnectX-4 Lx: **14.21.1000** and above.
- ConnectX-5: **16.21.1000** and above.
- ConnectX-5 Ex: **16.21.1000** and above.
- ConnectX-4 Lx: **14.21.1000** and above.
- ConnectX-5: **16.21.1000** and above.
- ConnectX-5 Ex: **16.21.1000** and above.
+ - ConnectX-6: **20.99.5374** and above.
- Bluefield: **18.99.3950** and above.
While these libraries and kernel modules are available on OpenFabrics
- Bluefield: **18.99.3950** and above.
While these libraries and kernel modules are available on OpenFabrics
-------------
This section demonstrates how to launch **testpmd** with Mellanox
-------------
This section demonstrates how to launch **testpmd** with Mellanox
-ConnectX-4/ConnectX-5/Bluefield devices managed by librte_pmd_mlx5.
+ConnectX-4/ConnectX-5/ConnectX-6/Bluefield devices managed by librte_pmd_mlx5.
#. Load the kernel modules:
#. Load the kernel modules:
RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF)
},
RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF)
},
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6)
+ },
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6VF)
+ },
PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF = 0x101a,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BF = 0xa2d2,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF = 0xa2d3,
PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF = 0x101a,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BF = 0xa2d2,
PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF = 0xa2d3,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6 = 0x101b,
+ PCI_DEVICE_ID_MELLANOX_CONNECTX6VF = 0x101c,
};
/** Switch information returned by mlx5_nl_switch_info(). */
};
/** Switch information returned by mlx5_nl_switch_info(). */