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usb_template.c
(37.48 KB)
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usb_template.h
(4.42 KB)
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usb_template_audio.c
(13.73 KB)
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usb_template_cdce.c
(11.09 KB)
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usb_template_cdceem.c
(8.64 KB)
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usb_template_kbd.c
(9.36 KB)
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usb_template_midi.c
(9.1 KB)
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usb_template_modem.c
(9.99 KB)
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usb_template_mouse.c
(9.3 KB)
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usb_template_msc.c
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usb_template_mtp.c
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usb_template_multi.c
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usb_template_phone.c
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usb_template_serialnet.c
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Editing: usb_template_modem.c
/* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2010 Hans Petter Selasky * Copyright (c) 2018 The FreeBSD Foundation * All rights reserved. * * Portions of this software were developed by Edward Tomasz Napierala * under sponsorship from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * This file contains the USB template for an USB Modem Device. */ #ifdef USB_GLOBAL_INCLUDE_FILE #include USB_GLOBAL_INCLUDE_FILE #else #include <sys/stdint.h> #include <sys/stddef.h> #include <sys/param.h> #include <sys/queue.h> #include <sys/types.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/bus.h> #include <sys/module.h> #include <sys/lock.h> #include <sys/mutex.h> #include <sys/condvar.h> #include <sys/sysctl.h> #include <sys/sx.h> #include <sys/unistd.h> #include <sys/callout.h> #include <sys/malloc.h> #include <sys/priv.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> #include <dev/usb/usb_core.h> #include <dev/usb/usb_cdc.h> #include <dev/usb/usb_ioctl.h> #include <dev/usb/usb_util.h> #include <dev/usb/template/usb_template.h> #endif /* USB_GLOBAL_INCLUDE_FILE */ enum { MODEM_LANG_INDEX, MODEM_INTERFACE_INDEX, MODEM_MANUFACTURER_INDEX, MODEM_PRODUCT_INDEX, MODEM_SERIAL_NUMBER_INDEX, MODEM_MAX_INDEX, }; #define MODEM_DEFAULT_VENDOR_ID USB_TEMPLATE_VENDOR #define MODEM_DEFAULT_PRODUCT_ID 0x27dd #define MODEM_DEFAULT_INTERFACE "Virtual serial port" #define MODEM_DEFAULT_MANUFACTURER USB_TEMPLATE_MANUFACTURER #define MODEM_DEFAULT_PRODUCT "Virtual serial port" /* * The reason for this being called like this is that OSX * derives the device node name from it, resulting in a somewhat * user-friendly "/dev/cu.usbmodemFreeBSD1". And yes, the "1" * needs to be there, otherwise OSX will mangle it. */ #define MODEM_DEFAULT_SERIAL_NUMBER "FreeBSD1" static struct usb_string_descriptor modem_interface; static struct usb_string_descriptor modem_manufacturer; static struct usb_string_descriptor modem_product; static struct usb_string_descriptor modem_serial_number; static struct sysctl_ctx_list modem_ctx_list; #define MODEM_IFACE_0 0 #define MODEM_IFACE_1 1 /* prototypes */ static const struct usb_temp_packet_size modem_bulk_mps = { .mps[USB_SPEED_LOW] = 8, .mps[USB_SPEED_FULL] = 64, .mps[USB_SPEED_HIGH] = 512, }; static const struct usb_temp_packet_size modem_intr_mps = { .mps[USB_SPEED_LOW] = 8, .mps[USB_SPEED_FULL] = 8, .mps[USB_SPEED_HIGH] = 8, }; static const struct usb_temp_interval modem_intr_interval = { .bInterval[USB_SPEED_LOW] = 8, /* 8ms */ .bInterval[USB_SPEED_FULL] = 8, /* 8ms */ .bInterval[USB_SPEED_HIGH] = 7, /* 8ms */ }; static const struct usb_temp_endpoint_desc modem_ep_0 = { .pPacketSize = &modem_intr_mps, .pIntervals = &modem_intr_interval, .bEndpointAddress = UE_DIR_IN, .bmAttributes = UE_INTERRUPT, }; static const struct usb_temp_endpoint_desc modem_ep_1 = { .pPacketSize = &modem_bulk_mps, .bEndpointAddress = UE_DIR_OUT, .bmAttributes = UE_BULK, }; static const struct usb_temp_endpoint_desc modem_ep_2 = { .pPacketSize = &modem_bulk_mps, .bEndpointAddress = UE_DIR_IN, .bmAttributes = UE_BULK, }; static const struct usb_temp_endpoint_desc *modem_iface_0_ep[] = { &modem_ep_0, NULL, }; static const struct usb_temp_endpoint_desc *modem_iface_1_ep[] = { &modem_ep_1, &modem_ep_2, NULL, }; static const uint8_t modem_raw_desc_0[] = { 0x05, 0x24, 0x00, 0x10, 0x01 }; static const uint8_t modem_raw_desc_1[] = { 0x05, 0x24, 0x06, MODEM_IFACE_0, MODEM_IFACE_1 }; static const uint8_t modem_raw_desc_2[] = { 0x05, 0x24, 0x01, 0x03, MODEM_IFACE_1 }; static const uint8_t modem_raw_desc_3[] = { 0x04, 0x24, 0x02, 0x07 }; static const void *modem_iface_0_desc[] = { &modem_raw_desc_0, &modem_raw_desc_1, &modem_raw_desc_2, &modem_raw_desc_3, NULL, }; static const struct usb_temp_interface_desc modem_iface_0 = { .ppRawDesc = modem_iface_0_desc, .ppEndpoints = modem_iface_0_ep, .bInterfaceClass = UICLASS_CDC, .bInterfaceSubClass = UISUBCLASS_ABSTRACT_CONTROL_MODEL, .bInterfaceProtocol = UIPROTO_CDC_NONE, .iInterface = MODEM_INTERFACE_INDEX, }; static const struct usb_temp_interface_desc modem_iface_1 = { .ppEndpoints = modem_iface_1_ep, .bInterfaceClass = UICLASS_CDC_DATA, .bInterfaceSubClass = UISUBCLASS_DATA, .bInterfaceProtocol = UIPROTO_CDC_NONE, .iInterface = MODEM_INTERFACE_INDEX, }; static const struct usb_temp_interface_desc *modem_interfaces[] = { &modem_iface_0, &modem_iface_1, NULL, }; static const struct usb_temp_config_desc modem_config_desc = { .ppIfaceDesc = modem_interfaces, .bmAttributes = 0, .bMaxPower = 0, .iConfiguration = MODEM_PRODUCT_INDEX, }; static const struct usb_temp_config_desc *modem_configs[] = { &modem_config_desc, NULL, }; static usb_temp_get_string_desc_t modem_get_string_desc; static usb_temp_get_vendor_desc_t modem_get_vendor_desc; struct usb_temp_device_desc usb_template_modem = { .getStringDesc = &modem_get_string_desc, .getVendorDesc = &modem_get_vendor_desc, .ppConfigDesc = modem_configs, .idVendor = MODEM_DEFAULT_VENDOR_ID, .idProduct = MODEM_DEFAULT_PRODUCT_ID, .bcdDevice = 0x0100, .bDeviceClass = UDCLASS_COMM, .bDeviceSubClass = 0, .bDeviceProtocol = 0, .iManufacturer = MODEM_MANUFACTURER_INDEX, .iProduct = MODEM_PRODUCT_INDEX, .iSerialNumber = MODEM_SERIAL_NUMBER_INDEX, }; /*------------------------------------------------------------------------* * modem_get_vendor_desc * * Return values: * NULL: Failure. No such vendor descriptor. * Else: Success. Pointer to vendor descriptor is returned. *------------------------------------------------------------------------*/ static const void * modem_get_vendor_desc(const struct usb_device_request *req, uint16_t *plen) { return (NULL); } /*------------------------------------------------------------------------* * modem_get_string_desc * * Return values: * NULL: Failure. No such string. * Else: Success. Pointer to string descriptor is returned. *------------------------------------------------------------------------*/ static const void * modem_get_string_desc(uint16_t lang_id, uint8_t string_index) { static const void *ptr[MODEM_MAX_INDEX] = { [MODEM_LANG_INDEX] = &usb_string_lang_en, [MODEM_INTERFACE_INDEX] = &modem_interface, [MODEM_MANUFACTURER_INDEX] = &modem_manufacturer, [MODEM_PRODUCT_INDEX] = &modem_product, [MODEM_SERIAL_NUMBER_INDEX] = &modem_serial_number, }; if (string_index == 0) { return (&usb_string_lang_en); } if (lang_id != 0x0409) { return (NULL); } if (string_index < MODEM_MAX_INDEX) { return (ptr[string_index]); } return (NULL); } static void modem_init(void *arg __unused) { struct sysctl_oid *parent; char parent_name[3]; usb_make_str_desc(&modem_interface, sizeof(modem_interface), MODEM_DEFAULT_INTERFACE); usb_make_str_desc(&modem_manufacturer, sizeof(modem_manufacturer), MODEM_DEFAULT_MANUFACTURER); usb_make_str_desc(&modem_product, sizeof(modem_product), MODEM_DEFAULT_PRODUCT); usb_make_str_desc(&modem_serial_number, sizeof(modem_serial_number), MODEM_DEFAULT_SERIAL_NUMBER); snprintf(parent_name, sizeof(parent_name), "%d", USB_TEMP_MODEM); sysctl_ctx_init(&modem_ctx_list); parent = SYSCTL_ADD_NODE(&modem_ctx_list, SYSCTL_STATIC_CHILDREN(_hw_usb_templates), OID_AUTO, parent_name, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, "Virtual serial port device side template"); SYSCTL_ADD_U16(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "vendor_id", CTLFLAG_RWTUN, &usb_template_modem.idVendor, 1, "Vendor identifier"); SYSCTL_ADD_U16(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "product_id", CTLFLAG_RWTUN, &usb_template_modem.idProduct, 1, "Product identifier"); #if 0 SYSCTL_ADD_PROC(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "keyboard", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &modem_interface, sizeof(modem_interface), usb_temp_sysctl, "A", "Interface string"); #endif SYSCTL_ADD_PROC(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "manufacturer", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &modem_manufacturer, sizeof(modem_manufacturer), usb_temp_sysctl, "A", "Manufacturer string"); SYSCTL_ADD_PROC(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "product", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &modem_product, sizeof(modem_product), usb_temp_sysctl, "A", "Product string"); SYSCTL_ADD_PROC(&modem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "serial_number", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &modem_serial_number, sizeof(modem_serial_number), usb_temp_sysctl, "A", "Serial number string"); } static void modem_uninit(void *arg __unused) { sysctl_ctx_free(&modem_ctx_list); } SYSINIT(modem_init, SI_SUB_LOCK, SI_ORDER_FIRST, modem_init, NULL); SYSUNINIT(modem_uninit, SI_SUB_LOCK, SI_ORDER_FIRST, modem_uninit, NULL);
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