/usr/bin/kcapi: unrecognized option '--help'

Kernel Crypto API CAVS Test

Kernel Crypto API interface library version: libkcapi 1.5.1
Reported numeric version number 1050100

Usage:
	-m --aligned	If set, AEAD/sym cipher buffers are aligned at PAGE_SIZE
	-e --enc	If set, encrypt otherwise decrypt
	-o --operation	Asymmetric operation:
		0 for encryption
		1 for decryption
		2 for signing
		3 for verification
	-c --cipher	Kernel Crypto API cipher name to be used for operation
	-p --pt		Plaintext used during encryption / message digest
	-q --ct		Ciphertext used during decryption
	-i --iv		IV used for operation
	-n --nonce	Nonce used for CCM operation
	-k --key	Symmetric cipher key / HMAC key
	-j --asymkey	Asymmetric cipher key in BER format
	-a --assoc	Associated data used for AEAD cipher
	-l --taglen	Tag length to be produced with AEAD encryption
	-t --tag	Tag to be used for decryption
	-x --ciphertype	Cipher type with one out of the following
		1 for symmetric cipher algorithm
		2 for AEAD cipher algorithm
		3 for message digest and keyed message digest
		4 for asymmetric ciphers
		5 for counter KDF
		6 for feedback KDF
		7 for double pipeline KDF
		8 for PBKDF
		9 for AIO symmetric cipher algorithm
		10 for AIO AEAD cipher algorithm
		11 for AIO asymmetric cipher algorithm
	-z --aux	Auxiliary tests of the API
	-s --stream	Use the stream API
	-y --largeinput	Test long AD with AEAD cipher
	-d --execloops	Number of execution loops
	-v --vmsplice	Use vmsplice for AEAD oneshot
	-b --outlen	Length of the data to be generated
	-f --timing	Start timing measurements for execution duration
	-g --aiofallback	Invoke AIO fallback
	-h --fuzztest	Invoke fuzzing tests
	-j --multithreaded	Multithreaded test
	-u --printaad	Print the AAD data after cipher op (AEAD only)