CGD_CIPHER_ENCRYPT
cgd_cipher(sc, buf, va, nbytes, blkno, blksize, CGD_CIPHER_ENCRYPT);
if (cx->cx_dir == CGD_CIPHER_ENCRYPT) {
6*blocksize, iv, CGD_CIPHER_ENCRYPT);
selftests[i].secsize, CGD_CIPHER_ENCRYPT);
cx->cx_dir = CGD_CIPHER_ENCRYPT;
case CGD_CIPHER_ENCRYPT:
case CGD_CIPHER_ENCRYPT:
case CGD_CIPHER_ENCRYPT:
case CGD_CIPHER_ENCRYPT:
case CGD_CIPHER_ENCRYPT: