User`s guide

Chapter VI. WD-TOE
Chelsio T5/T4 Unified Wire For Linux Page 93
1. Introduction
Chelsio WD-TOE (Wire Direct-Transmission Control Protocol) with a user-space TCP stack
enables users to run their existing TCP socket applications unmodified.
It features software modules that enable direct wire access from user space to the Chelsio
T5/T4 network adapter with complete bypass of the kernel, which results in a low latency 10Gb
Ethernet solution for high frequency trading and other delay-sensitive applications.
1.1. Hardware Requirements
1.1.1. Supported Adapters
The following are the currently shipping Chelsio Adapters that are compatible with the WD-TOE
driver.
T520-LL-CR
T520-CR
T580-LP-CR
T420-CR
T440-CR
T422-CR
T420-SO-CR
T404-BT
T420-BCH
T440-LP-CR
T420-BT
T420-LL-CR
T420-CX
1.2. Software Requirements
1.2.1. Linux Requirements
Currently the WD-TOE driver is available for the following version(s):
Redhat Enterprise Linux 5 update 7 kernel (RHEL5.7), 2.6.18-274.el5*
Redhat Enterprise Linux 5 update 8 kernel (RHEL5.8), 2.6.18-308.el5*
Redhat Enterprise Linux 6 update 3 kernel (RHEL6.3), 2.6.32-279.el6*
Redhat Enterprise Linux 6 update 4 kernel (RHEL6.4), 2.6.32-358.el6
Suse Linux Enterprise Server 11 SP1 kernel (SLES11SP1), 2.6.32.12-0.7*
Suse Linux Enterprise Server 11 SP2 kernel (SLES11SP2), 3.0.13-0.27
Suse Linux Enterprise Server 11 SP3 kernel (SLES11SP3), 3.0.76-0.11
Kernel.org linux-3.4