414 struct cryptop {  struct
417 	struct task	crp_task;
419 	crypto_session_t crp_session;	/* Session */
420 	int		crp_olen;	/* Result total length */
422 	int		crp_etype;	/*
433 	int		crp_flags;
441 	int		crp_op;
443 	struct crypto_buffer crp_buf;
444 	struct crypto_buffer crp_obuf;
469 	int (*crp_callback)(struct cryptop *); /* Callback function */  argument
479 TAILQ_HEAD(cryptopq, cryptop);  argument