ibverbs-providers

User space provider drivers for libibverbs

Description

libibverbs is a library that allows userspace processes to use RDMA "verbs" as described in the InfiniBand Architecture Specification and the RDMA Protocol Verbs Specification. iWARP ethernet NICs support RDMA over hardware-offloaded TCP/IP, while InfiniBand is a high-throughput, low-latency networking technology. InfiniBand host channel adapters (HCAs) and iWARP NICs commonly support direct hardware access from userspace (kernel bypass), and libibverbs supports this when available.

An RDMA driver consists of a kernel portion and a user space portion. This package contains the user space verbs drivers:

- bnxt_re: Broadcom NetXtreme-E RoCE HCAs

- cxgb4: Chelsio T4 iWARP HCAs

- efa: Amazon Elastic Fabric Adapter

- erdma: Alibaba Elastic RDMA (iWarp) Adapter

- hfi1verbs: Intel Omni-Path HFI

- hns: HiSilicon Hip06 SoC

- ipathverbs: QLogic InfiniPath HCAs

- irdma: Intel Ethernet Connection RDMA

- mana: Microsoft Azure Network Adapter

- mlx4: Mellanox ConnectX-3 InfiniBand HCAs

- mlx5: Mellanox Connect-IB/X-4+ InfiniBand HCAs

- mthca: Mellanox InfiniBand HCAs

- ocrdma: Emulex OneConnect RDMA/RoCE device

- qedr: QLogic QL4xxx RoCE HCAs

- rxe: A software implementation of the RoCE protocol

- siw: A software implementation of the iWarp protocol

- vmw_pvrdma: VMware paravirtual RDMA device

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Homepage

https://github.com/linux-rdma/rdma-core

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