Chelsio Communications Terminator 6, Installation And User Manual, Page: 18 / 432

Chapter I. Chelsio Unified Wire
Chelsio Unified Wire for Linux 18
docs : This directory contains support documents -
README, Release Notes and User’s
Guide (this document) for the software.
kernels : This directory contains kernel.org-4.9.105 installation files.
libs : This directory is for libraries required to install the WD-UDP, WD-TOE and iWARP
drivers. The libibverbs library has implementation of RDMA verbs which will be used by
iWARP applications for data transfers. The librdmacm library works as an RDMA
connection manager. The libcxgb4 library works as an interface between the above
mentioned generic libraries and Chelsio iWARP driver. The libcxgb4_sock library is a
LD_PRELOAD-able library that accelerates UDP Socket communications transparently
and without recompilation of the user application.
OFED : This directory contains supported OFED packages.
RPM-Manager : This directory contains support scripts used for cluster deployment.
scripts : Support scripts used by the Unified Wire Installer.
specs : The packaging specification files required for building RPM packages.
src : Source code for different drivers.
support : This directory contains source files for the dialog utility.
tools :
•
autoconf-x.xx : This directory contains the source for Autoconf tool needed for
WD-UDP and iWARP libraries.
•
benchmarks : This directory contains various benchmarking tools to measure
throughput and latency of various networks.
•
chelsio_adapter_config : This directory contains scripts and binaries needed to
configure Chelsio 40G adapters.
•
cop : The cop tool compiles offload policies into a simple program form that can be
loaded into the kernel and interpreted. These offload policies are used to determine
the settings to be used for various connections. The connections to which the
settings are applied are based on matching filter specifications. Please find more
details on this tool in its manual page (run
man cop command).
•
cudbg : Chelsio Unified Debug tool which facilitates collection and viewing of
various debug entities like register dump, Devlog, CIM LA, etc.
•
cxgbtool : The cxgbtool queries or sets various aspects of Chelsio network
interface cards. It complements standard tools used to configure network settings
and provides functionality not available through such tools. Please find more
details on this tool in its manual page (run man cxgbtool command). To use cxbtool
for FCoE Initiator driver, use
[root@host~]# cxgbtool stor -h
•
nvme_utils : This directory contains nvmecli , nvmetcli and targetcli installation
files, and dependent components.
•
rdma_tools : This directory contains iWARP benchmarking tools.
•
t4_sniffer : This directory contains sniffer tracing and filtering libraries. See WD
Sniffing and Tracing chapter for more information.
•
90-rdma.rules : This file contains udev rules needed for running RDMA
applications as a non-root user.