kcapi_aead_stream_update_last - send last data for processing (stream)

handle
           [in] cipher handle

       iov
           [in] scatter/gather list with data to be processed by the cipher operation.

       iovlen
           [in] number of scatter/gather list elements.

StephanMueller <smueller@chronox.de>
           Author.

libkcapi Manual 1.5.0                              April 2024                            KCAPI_AEAD_STREAM_UP(3)

       Using this function call, more plaintext for encryption or ciphertext for decryption can be submitted to
       the kernel.

       This call is identical to the kcapi_aead_stream_update call with the exception that it marks the last
       data buffer before the cipher operation is triggered. Typically, the tag value is provided with this
       call.

       kcapi_aead_stream_update_last - send last data for processing (stream)

ssize_tkcapi_aead_stream_update_last(structkcapi_handle*handle,structiovec*iov,size_tiovlen);

       The memory referenced by iov is not accessed by the kernel during this call. The memory is first accessed
       when kcapi_cipher_stream_op is called. Thus, you MUST make sure that the referenced memory is still
       present at the time kcapi_cipher_stream_op is called.

       return number of bytes sent to the kernel upon success; a negative errno-style error code if an error
       occurred