/* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2008 Hans Petter Selasky * Copyright (c) 2018 The FreeBSD Foundation * Copyright (c) 2019 Edward Tomasz Napierala * 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 templates for an USB Mass Storage Device. */ #ifdef USB_GLOBAL_INCLUDE_FILE #include USB_GLOBAL_INCLUDE_FILE #else #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #endif /* USB_GLOBAL_INCLUDE_FILE */ enum { CDCEEM_LANG_INDEX, CDCEEM_INTERFACE_INDEX, CDCEEM_CONFIGURATION_INDEX, CDCEEM_MANUFACTURER_INDEX, CDCEEM_PRODUCT_INDEX, CDCEEM_SERIAL_NUMBER_INDEX, CDCEEM_MAX_INDEX, }; #define CDCEEM_DEFAULT_VENDOR_ID USB_TEMPLATE_VENDOR #define CDCEEM_DEFAULT_PRODUCT_ID 0x27df #define CDCEEM_DEFAULT_INTERFACE "USB CDC EEM Interface" #define CDCEEM_DEFAULT_CONFIGURATION "Default Config" #define CDCEEM_DEFAULT_MANUFACTURER USB_TEMPLATE_MANUFACTURER #define CDCEEM_DEFAULT_PRODUCT "CDC EEM" #define CDCEEM_DEFAULT_SERIAL_NUMBER "March 2008" static struct usb_string_descriptor cdceem_interface; static struct usb_string_descriptor cdceem_configuration; static struct usb_string_descriptor cdceem_manufacturer; static struct usb_string_descriptor cdceem_product; static struct usb_string_descriptor cdceem_serial_number; static struct sysctl_ctx_list cdceem_ctx_list; /* prototypes */ static usb_temp_get_string_desc_t cdceem_get_string_desc; static const struct usb_temp_packet_size bulk_mps = { .mps[USB_SPEED_FULL] = 64, .mps[USB_SPEED_HIGH] = 512, }; static const struct usb_temp_endpoint_desc bulk_in_ep = { .pPacketSize = &bulk_mps, #ifdef USB_HIP_IN_EP_0 .bEndpointAddress = USB_HIP_IN_EP_0, #else .bEndpointAddress = UE_DIR_IN, #endif .bmAttributes = UE_BULK, }; static const struct usb_temp_endpoint_desc bulk_out_ep = { .pPacketSize = &bulk_mps, #ifdef USB_HIP_OUT_EP_0 .bEndpointAddress = USB_HIP_OUT_EP_0, #else .bEndpointAddress = UE_DIR_OUT, #endif .bmAttributes = UE_BULK, }; static const struct usb_temp_endpoint_desc *cdceem_data_endpoints[] = { &bulk_in_ep, &bulk_out_ep, NULL, }; static const struct usb_temp_interface_desc cdceem_data_interface = { .ppEndpoints = cdceem_data_endpoints, .bInterfaceClass = UICLASS_CDC, .bInterfaceSubClass = UISUBCLASS_ETHERNET_EMULATION_MODEL, .bInterfaceProtocol = UIPROTO_CDC_EEM, .iInterface = CDCEEM_INTERFACE_INDEX, }; static const struct usb_temp_interface_desc *cdceem_interfaces[] = { &cdceem_data_interface, NULL, }; static const struct usb_temp_config_desc cdceem_config_desc = { .ppIfaceDesc = cdceem_interfaces, .bmAttributes = 0, .bMaxPower = 0, .iConfiguration = CDCEEM_CONFIGURATION_INDEX, }; static const struct usb_temp_config_desc *cdceem_configs[] = { &cdceem_config_desc, NULL, }; struct usb_temp_device_desc usb_template_cdceem = { .getStringDesc = &cdceem_get_string_desc, .ppConfigDesc = cdceem_configs, .idVendor = CDCEEM_DEFAULT_VENDOR_ID, .idProduct = CDCEEM_DEFAULT_PRODUCT_ID, .bcdDevice = 0x0100, .bDeviceClass = UDCLASS_COMM, .bDeviceSubClass = 0, .bDeviceProtocol = 0, .iManufacturer = CDCEEM_MANUFACTURER_INDEX, .iProduct = CDCEEM_PRODUCT_INDEX, .iSerialNumber = CDCEEM_SERIAL_NUMBER_INDEX, }; /*------------------------------------------------------------------------* * cdceem_get_string_desc * * Return values: * NULL: Failure. No such string. * Else: Success. Pointer to string descriptor is returned. *------------------------------------------------------------------------*/ static const void * cdceem_get_string_desc(uint16_t lang_id, uint8_t string_index) { static const void *ptr[CDCEEM_MAX_INDEX] = { [CDCEEM_LANG_INDEX] = &usb_string_lang_en, [CDCEEM_INTERFACE_INDEX] = &cdceem_interface, [CDCEEM_CONFIGURATION_INDEX] = &cdceem_configuration, [CDCEEM_MANUFACTURER_INDEX] = &cdceem_manufacturer, [CDCEEM_PRODUCT_INDEX] = &cdceem_product, [CDCEEM_SERIAL_NUMBER_INDEX] = &cdceem_serial_number, }; if (string_index == 0) { return (&usb_string_lang_en); } if (lang_id != 0x0409) { return (NULL); } if (string_index < CDCEEM_MAX_INDEX) { return (ptr[string_index]); } return (NULL); } static void cdceem_init(void *arg __unused) { struct sysctl_oid *parent; char parent_name[3]; usb_make_str_desc(&cdceem_interface, sizeof(cdceem_interface), CDCEEM_DEFAULT_INTERFACE); usb_make_str_desc(&cdceem_configuration, sizeof(cdceem_configuration), CDCEEM_DEFAULT_CONFIGURATION); usb_make_str_desc(&cdceem_manufacturer, sizeof(cdceem_manufacturer), CDCEEM_DEFAULT_MANUFACTURER); usb_make_str_desc(&cdceem_product, sizeof(cdceem_product), CDCEEM_DEFAULT_PRODUCT); usb_make_str_desc(&cdceem_serial_number, sizeof(cdceem_serial_number), CDCEEM_DEFAULT_SERIAL_NUMBER); snprintf(parent_name, sizeof(parent_name), "%d", USB_TEMP_CDCEEM); sysctl_ctx_init(&cdceem_ctx_list); parent = SYSCTL_ADD_NODE(&cdceem_ctx_list, SYSCTL_STATIC_CHILDREN(_hw_usb_templates), OID_AUTO, parent_name, CTLFLAG_RW, 0, "USB CDC EEM device side template"); SYSCTL_ADD_U16(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "vendor_id", CTLFLAG_RWTUN, &usb_template_cdceem.idVendor, 1, "Vendor identifier"); SYSCTL_ADD_U16(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "product_id", CTLFLAG_RWTUN, &usb_template_cdceem.idProduct, 1, "Product identifier"); #if 0 SYSCTL_ADD_PROC(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "interface", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &cdceem_interface, sizeof(cdceem_interface), usb_temp_sysctl, "A", "Interface string"); SYSCTL_ADD_PROC(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "configuration", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &cdceem_configuration, sizeof(cdceem_configuration), usb_temp_sysctl, "A", "Configuration string"); #endif SYSCTL_ADD_PROC(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "manufacturer", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &cdceem_manufacturer, sizeof(cdceem_manufacturer), usb_temp_sysctl, "A", "Manufacturer string"); SYSCTL_ADD_PROC(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "product", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &cdceem_product, sizeof(cdceem_product), usb_temp_sysctl, "A", "Product string"); SYSCTL_ADD_PROC(&cdceem_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO, "serial_number", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &cdceem_serial_number, sizeof(cdceem_serial_number), usb_temp_sysctl, "A", "Serial number string"); } static void cdceem_uninit(void *arg __unused) { sysctl_ctx_free(&cdceem_ctx_list); } SYSINIT(cdceem_init, SI_SUB_LOCK, SI_ORDER_FIRST, cdceem_init, NULL); SYSUNINIT(cdceem_uninit, SI_SUB_LOCK, SI_ORDER_FIRST, cdceem_uninit, NULL);