geli_op_t
geli_io(struct geli_dev *gdev, geli_op_t enc, off_t offset, u_char *buf,
int geli_io(struct geli_dev *gdev, geli_op_t, off_t offset, u_char *buf,
g_eli_crypto_cipher(u_int algo, geli_op_t enc, u_char *data, size_t datasize,
geliboot_crypt(u_int algo, geli_op_t enc, u_char *data, size_t datasize,
int geliboot_crypt(u_int algo, geli_op_t enc, u_char *data, size_t datasize,