1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_USB_USBSER_H 27 #define _SYS_USB_USBSER_H 28 29 30 /* 31 * USB-to-serial generic driver functions 32 */ 33 34 #include <sys/usb/clients/usbser/usbser_dsdi.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 int usbser_soft_state_size(); 41 42 /* configuration entry points */ 43 int usbser_attach(dev_info_t *, ddi_attach_cmd_t, void *, ds_ops_t *); 44 int usbser_detach(dev_info_t *, ddi_detach_cmd_t, void *); 45 int usbser_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **, void *); 46 int usbser_power(dev_info_t *, int, int); 47 48 /* STREAMS entry points */ 49 int usbser_open(queue_t *, dev_t *, int, int, cred_t *, void *); 50 int usbser_close(queue_t *, int, cred_t *); 51 int usbser_wput(queue_t *, mblk_t *); 52 int usbser_wsrv(queue_t *); 53 int usbser_rsrv(queue_t *); 54 55 /* STREAMS defaults */ 56 enum { 57 USBSER_MIN_PKTSZ = 0, /* min pkt size */ 58 USBSER_MAX_PKTSZ = INFPSZ, /* max pkt size */ 59 USBSER_HIWAT = 32 * 4 * 1024, /* high water mark */ 60 USBSER_LOWAT = 4 * 1024 /* low water mark */ 61 }; 62 63 #ifdef __cplusplus 64 } 65 #endif 66 67 #endif /* _SYS_USB_USBSER_H */ 68