This is the userspace components for the Linux Kernel's drivers/infiniband subsystem. Specifically this contains the userspace libraries for the following device nodes:

• /dev/infiniband/uverbsX (libibverbs)
• /dev/infiniband/rdma_cm (librdmacm)
• /dev/infiniband/umadX (libibumad)

The userspace component of the libibverbs RDMA kernel drivers are included under the providers/ directory. Support for the following Kernel RDMA drivers is included:

• bnxt_re.ko
• efa.ko
• erdma.ko
• iw_cxgb4.ko
• hfi1.ko
• hns-roce-hw-v2.ko
• ionic_rdma.ko
• irdma.ko
• ib_qib.ko
• mana_ib.ko
• mlx4_ib.ko
• mlx5_ib.ko
• ib_mthca.ko
• ocrdma.ko
• qedr.ko
• rdma_rxe.ko
• siw.ko
• vmw_pvrdma.ko

Additional service daemons are provided for:

• srp_daemon (ib_srp.ko)
• iwpmd (for iwarp kernel providers)
• ibacm (for InfiniBand communication management assistant)

This project uses a cmake based build system. Quick start:

$ bash build.sh

build/bin will contain the sample programs and build/lib will contain the shared libraries. The build is configured to run all the programs 'in-place' and cannot be installed.

$ apt-get install build-essential cmake gcc libudev-dev libnl-3-dev libnl-route-3-dev ninja-build pkg-config valgrind python3-dev cython3 python3-docutils pandoc

Supported releases:

• Debian 9 (stretch) or newer
• Ubuntu 16.04 LTS (xenial) or newer

$ dnf builddep redhat/rdma-core.spec

NOTE: Fedora Core uses the name 'ninja-build' for the 'ninja' command.

$ zypper install cmake gcc libnl3-devel libudev-devel ninja pkg-config valgrind-devel python3-devel python3-Cython python3-docutils pandoc

Install required packages:

$ yum install cmake gcc libnl3-devel libudev-devel make pkgconfig valgrind-devel

Developers on CentOS 7 or Amazon Linux 2 are suggested to install more modern tooling for the best experience.

CentOS 7:

$ yum install epel-release
$ yum install cmake3 ninja-build pandoc

Amazon Linux 2:

$ amazon-linux-extras install epel
$ yum install cmake3 ninja-build pandoc