tfCryptoEngineDeRegister

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Table of Contents >> Optional Protocols >> Cryptography


#include <trsecapi.h>


int tfCryptoEngineDeRegister (unsigned int engineId);


Function Description

This function deregisters a crypto engine.


Parameters

  • engineId
    The name (ID) of the crypto engine. Currently supported values are:
  • TM_CRYPTO_ENGINE_SOFTWARE: Treck's software crypto library.
  • TM_CRYPTO_ENGINE_HIFN7951: The HIFN7951 hardware accelerator.
  • TM_CRYPTO_ENGINE_MCF5235: The Freescale MCF5235 hardware accelerator.


Returns

  • TM_ENOERROR
    Success.
  • TM_EINVAL
    The crypto engine is not running.
  • TM_ENOENT
    The engine ID is invalid or has not been previously registered.
  • TM_EPERM
    The specified engine is currently in use and cannot be deregistered.


Table of Contents >> Optional Protocols >> Cryptography

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