79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/* $NetBSD: umodemvar.h,v 1.7 2008/04/28 20:24:00 martin Exp $ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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struct umodem_softc {
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USBBASEDEVICE sc_dev; /* base device */
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usbd_device_handle sc_udev; /* USB device */
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int sc_ctl_iface_no;
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usbd_interface_handle sc_ctl_iface; /* control interface */
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int sc_data_iface_no;
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usbd_interface_handle sc_data_iface; /* data interface */
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int sc_cm_cap; /* CM capabilities */
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int sc_acm_cap; /* ACM capabilities */
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int sc_cm_over_data;
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usb_cdc_line_state_t sc_line_state; /* current line state */
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u_char sc_dtr; /* current DTR state */
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u_char sc_rts; /* current RTS state */
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device_ptr_t sc_subdev; /* ucom device */
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u_char sc_opening; /* lock during open */
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u_char sc_dying; /* disconnecting */
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int sc_ctl_notify; /* Notification endpoint */
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usbd_pipe_handle sc_notify_pipe; /* Notification pipe */
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usb_cdc_notification_t sc_notify_buf; /* Notification structure */
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u_char sc_lsr; /* Local status register */
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u_char sc_msr; /* Modem status register */
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};
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void umodem_common_childdet(struct umodem_softc *, device_t);
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int umodem_common_attach(device_ptr_t, struct umodem_softc *,
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struct usbif_attach_arg *, struct ucom_attach_args *);
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int umodem_get_caps(usbd_device_handle, int *, int *,
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usb_interface_descriptor_t *);
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void umodem_get_status(void *, int portno, u_char *lsr, u_char *msr);
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void umodem_set(void *, int, int, int);
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int umodem_param(void *, int, struct termios *);
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int umodem_ioctl(void *, int, u_long, void *, int, usb_proc_ptr);
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int umodem_open(void *, int portno);
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void umodem_close(void *, int portno);
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int umodem_common_activate(struct umodem_softc *, enum devact);
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int umodem_common_detach(struct umodem_softc *, int);
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