tcti-device man page

tcti-device — device driver TCTI library


A TPM Command Transmission Interface (TCTI) module for interaction with the TPM device driver.


tcti-device is a library that abstracts the details of direct communication with the device node exposed by the Linux kernel driver (typically /dev/tpm0). The interface exposed by this library is defined in the “TSS System Level API and TPM Command Transmission Interface Specification” specification.


Philip Tricca <>

See Also

InitDeviceTcti(3), InitSocketTcti(3), tcti-device(7), tcti-socket(7), tcti-tabrmd(7), tpm2-abrmd(8)


This page is part of release 1.3.0-rc2 of Intel's implementation of the TCG TPM2 Software Stack (TSS2). A description of the project, information about reporting bugs, and the latest version of this page can be found at

Referenced By

InitDeviceTcti(3), InitSocketTcti(3), tcti-socket(7).

JUNE 2017 Intel TPM2 Software Stack