# mfd-libibverbs-utils

**Repository Path**: mirrors_intel/mfd-libibverbs-utils

## Basic Information

- **Project Name**: mfd-libibverbs-utils
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2025-07-04
- **Last Updated**: 2026-05-09

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

> [!IMPORTANT]  
> This project is under development. All source code and features on the main branch are for the purpose of testing or evaluation and not production ready.

# MFD libibverbs utils

Module for libibverbs - tools to get information about RDMA devices on system.

## Usage

#### IBVDevices
```python
from mfd_libibverbs_utils import IBVDevices
from mfd_connect import RPyCConnection

conn = RPyCConnection(name='10.10.10.10')
ibv_dev = IBVDevices(connection=conn)
devices = ibv_dev.get_list()
```
example output:
```
[IBDevice(device='mlx5_0', node_guid='506b4b0300ccf69e'),
IBDevice(device='cxgb4_0', node_guid='0007434742000000')]
```

#### IBVDevinfo
```python
from mfd_libibverbs_utils import IBVDevinfo
from mfd_connect import RPyCConnection

conn = RPyCConnection(name='10.10.10.10')
devinfo = IBVDevinfo(connection=conn)
devices = devinfo.get_info()
```
example output:
```
[IBDeviceInfo(name='cxgb4_0', transport='iWARP (1)', fw_ver='1.23.4.0', node_guid='0007:4347:4200:0000',
                         sys_image_guid='0007:4347:4200:0000', vendor_id='0x1425', vendor_part_id='25608',
                         hw_ver='0x0', board_id='1425.6408', phys_port_cnt=2, 
                         physical_ports=[
                                  IBDevPhysicalPort(number=1, state='PORT_DOWN (1)', max_mtu=4096, 
                                                    active_mtu=1024, sm_lid=0, port_lid=0, 
                                                    port_lmc='0x00', link_layer='Ethernet')])]
```

## Implemented methods

#### IBVDevices
`get_list() -> List[Optional[IBDevice]]` -  List RDMA devices available for use from userspace.

#### IBVDevinfo
`get_info(ib_device: Optional[Union[str, IBDevice]],
                 ib_port: Optional[int]) -> List[Optional[IBDeviceInfo]]` - Get detailed info about RDMA devices available for use from userspace.

## OS supported:
* LNX
* FREEBSD

## Issue reporting

If you encounter any bugs or have suggestions for improvements, you're welcome to contribute directly or open an issue [here](https://github.com/intel/mfd-libibverbs-utils/issues).