196 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
199 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
200 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
204 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
206 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
207 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
212 			r->r_u.cdev = make_dev(&proto_devsw, res, 0, 0, 0600,  in proto_attach()
214 			r->r_u.cdev->si_drv1 = sc;  in proto_attach()
215 			r->r_u.cdev->si_drv2 = r;  in proto_attach()
253 			destroy_dev(r->r_u.cdev);  in proto_detach()
258 			destroy_dev(r->r_u.cdev);  in proto_detach()
261 			destroy_dev(r->r_u.cdev);  in proto_detach()
280 proto_open(struct cdev *cdev, int oflags, int devtype, struct thread *td)  in proto_open()  argument
286 	sc = cdev->si_drv1;  in proto_open()
289 		r = cdev->si_drv2;  in proto_open()
303 proto_close(struct cdev *cdev, int fflag, int devtype, struct thread *td)  in proto_close()  argument
309 	sc = cdev->si_drv1;  in proto_close()
312 		r = cdev->si_drv2;  in proto_close()
328 proto_read(struct cdev *cdev, struct uio *uio, int ioflag)  in proto_read()  argument
343 	sc = cdev->si_drv1;  in proto_read()
345 	r = cdev->si_drv2;  in proto_read()
383 proto_write(struct cdev *cdev, struct uio *uio, int ioflag)  in proto_write()  argument
398 	sc = cdev->si_drv1;  in proto_write()
400 	r = cdev->si_drv2;  in proto_write()
447 proto_ioctl(struct cdev *cdev, u_long cmd, caddr_t data, int fflag,  in proto_ioctl()  argument
456 	sc = cdev->si_drv1;  in proto_ioctl()
457 	r = cdev->si_drv2;  in proto_ioctl()
489 proto_mmap(struct cdev *cdev, vm_ooffset_t offset, vm_paddr_t *paddr,  in proto_mmap()  argument
499 	r = cdev->si_drv2;  in proto_mmap()