197 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
200 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
201 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
205 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
207 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
208 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
213 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
215 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
216 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
254 			destroy_dev(r->r_u.cdev);  in proto_detach()
259 			destroy_dev(r->r_u.cdev);  in proto_detach()
262 			destroy_dev(r->r_u.cdev);  in proto_detach()
281 proto_open(struct cdev *cdev, int oflags, int devtype, struct thread *td)  in proto_open()  argument
287 	sc = cdev->si_drv1;  in proto_open()
290 		r = cdev->si_drv2;  in proto_open()
304 proto_close(struct cdev *cdev, int fflag, int devtype, struct thread *td)  in proto_close()  argument
310 	sc = cdev->si_drv1;  in proto_close()
313 		r = cdev->si_drv2;  in proto_close()
329 proto_read(struct cdev *cdev, struct uio *uio, int ioflag)  in proto_read()  argument
344 	sc = cdev->si_drv1;  in proto_read()
346 	r = cdev->si_drv2;  in proto_read()
384 proto_write(struct cdev *cdev, struct uio *uio, int ioflag)  in proto_write()  argument
399 	sc = cdev->si_drv1;  in proto_write()
401 	r = cdev->si_drv2;  in proto_write()
448 proto_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag,  in proto_ioctl()  argument
457 	sc = cdev->si_drv1;  in proto_ioctl()
458 	r = cdev->si_drv2;  in proto_ioctl()
490 proto_mmap(struct cdev *cdev, vm_ooffset_t offset, vm_paddr_t *paddr,  in proto_mmap()  argument
500 	r = cdev->si_drv2;  in proto_mmap()