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diff --git a/sys/dev/usb/template/usb_template_serialnet.c b/sys/dev/usb/template/usb_template_serialnet.c
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+/*-
+ * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 USB Networking and Serial
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#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/template/usb_template.h>
+#endif /* USB_GLOBAL_INCLUDE_FILE */
+
+#define MODEM_IFACE_0 0
+#define MODEM_IFACE_1 1
+
+enum {
+ STRING_LANG_INDEX,
+ STRING_MODEM_INDEX,
+ STRING_ETH_MAC_INDEX,
+ STRING_ETH_CONTROL_INDEX,
+ STRING_ETH_DATA_INDEX,
+ STRING_ETH_CONFIG_INDEX,
+ STRING_CONFIG_INDEX,
+ STRING_VENDOR_INDEX,
+ STRING_PRODUCT_INDEX,
+ STRING_SERIAL_INDEX,
+ STRING_MAX,
+};
+
+#define STRING_MODEM \
+ "U\0S\0B\0 \0M\0o\0d\0e\0m\0 \0I\0n\0t\0e\0r\0f\0a\0c\0e"
+
+#define STRING_ETH_MAC \
+ "2\0A\0002\0003\0004\0005\0006\0007\08\09\0A\0B"
+
+#define STRING_ETH_CONTROL \
+ "U\0S\0B\0 \0E\0t\0h\0e\0r\0n\0e\0t\0 " \
+ "\0C\0o\0m\0m\0 \0I\0n\0t\0e\0r\0f\0a\0c\0e"
+
+#define STRING_ETH_DATA \
+ "U\0S\0B\0 \0E\0t\0h\0e\0r\0n\0e\0t\0 \0D\0a\0t\0a\0 " \
+ "\0I\0n\0t\0e\0r\0f\0a\0c\0e"
+
+#define STRING_CONFIG \
+ "D\0e\0f\0a\0u\0l\0t\0 \0c\0o\0n\0f\0i\0g\0u\0r\0a\0t\0i\0o\0n"
+
+#define STRING_VENDOR \
+ "T\0h\0e\0 \0F\0r\0e\0e\0B\0S\0D\0 \0P\0r\0o\0j\0e\0c\0t"
+
+#define STRING_PRODUCT \
+ "S\0E\0R\0I\0A\0L\0N\0E\0T"
+
+#define STRING_SERIAL \
+ "J\0a\0n\0u\0a\0r\0y\0 \0002\0000\0001\0005"
+
+/* make the real string descriptors */
+
+USB_MAKE_STRING_DESC(STRING_MODEM, string_modem);
+USB_MAKE_STRING_DESC(STRING_ETH_MAC, string_eth_mac);
+USB_MAKE_STRING_DESC(STRING_ETH_CONTROL, string_eth_control);
+USB_MAKE_STRING_DESC(STRING_ETH_DATA, string_eth_data);
+USB_MAKE_STRING_DESC(STRING_CONFIG, string_serialnet_config);
+USB_MAKE_STRING_DESC(STRING_VENDOR, string_serialnet_vendor);
+USB_MAKE_STRING_DESC(STRING_PRODUCT, string_serialnet_product);
+USB_MAKE_STRING_DESC(STRING_SERIAL, string_serialnet_serial);
+
+/* prototypes */
+
+static usb_temp_get_string_desc_t serialnet_get_string_desc;
+
+static const struct usb_cdc_union_descriptor eth_union_desc = {
+ .bLength = sizeof(eth_union_desc),
+ .bDescriptorType = UDESC_CS_INTERFACE,
+ .bDescriptorSubtype = UDESCSUB_CDC_UNION,
+ .bMasterInterface = 0, /* this is automatically updated */
+ .bSlaveInterface[0] = 1, /* this is automatically updated */
+};
+
+static const struct usb_cdc_header_descriptor eth_header_desc = {
+ .bLength = sizeof(eth_header_desc),
+ .bDescriptorType = UDESC_CS_INTERFACE,
+ .bDescriptorSubtype = UDESCSUB_CDC_HEADER,
+ .bcdCDC[0] = 0x10,
+ .bcdCDC[1] = 0x01,
+};
+
+static const struct usb_cdc_ethernet_descriptor eth_enf_desc = {
+ .bLength = sizeof(eth_enf_desc),
+ .bDescriptorType = UDESC_CS_INTERFACE,
+ .bDescriptorSubtype = UDESCSUB_CDC_ENF,
+ .iMacAddress = STRING_ETH_MAC_INDEX,
+ .bmEthernetStatistics = {0, 0, 0, 0},
+ .wMaxSegmentSize = {0xEA, 0x05},/* 1514 bytes */
+ .wNumberMCFilters = {0, 0},
+ .bNumberPowerFilters = 0,
+};
+
+static const void *eth_control_if_desc[] = {
+ &eth_union_desc,
+ &eth_header_desc,
+ &eth_enf_desc,
+ NULL,
+};
+
+static const struct usb_temp_packet_size bulk_mps = {
+ .mps[USB_SPEED_FULL] = 64,
+ .mps[USB_SPEED_HIGH] = 512,
+};
+
+static const struct usb_temp_packet_size intr_mps = {
+ .mps[USB_SPEED_FULL] = 8,
+ .mps[USB_SPEED_HIGH] = 8,
+};
+
+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 intr_in_ep = {
+ .pPacketSize = &intr_mps,
+ .bEndpointAddress = UE_DIR_IN,
+ .bmAttributes = UE_INTERRUPT,
+};
+
+static const struct usb_temp_endpoint_desc *eth_intr_endpoints[] = {
+ &intr_in_ep,
+ NULL,
+};
+
+static const struct usb_temp_interface_desc eth_control_interface = {
+ .ppEndpoints = eth_intr_endpoints,
+ .ppRawDesc = eth_control_if_desc,
+ .bInterfaceClass = UICLASS_CDC,
+ .bInterfaceSubClass = UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL,
+ .bInterfaceProtocol = 0,
+ .iInterface = STRING_ETH_CONTROL_INDEX,
+};
+
+static const struct usb_temp_endpoint_desc *eth_data_endpoints[] = {
+ &bulk_in_ep,
+ &bulk_out_ep,
+ NULL,
+};
+
+static const struct usb_temp_interface_desc eth_data_null_interface = {
+ .ppEndpoints = NULL, /* no endpoints */
+ .bInterfaceClass = UICLASS_CDC_DATA,
+ .bInterfaceSubClass = 0,
+ .bInterfaceProtocol = 0,
+ .iInterface = STRING_ETH_DATA_INDEX,
+};
+
+static const struct usb_temp_interface_desc eth_data_interface = {
+ .ppEndpoints = eth_data_endpoints,
+ .bInterfaceClass = UICLASS_CDC_DATA,
+ .bInterfaceSubClass = UISUBCLASS_DATA,
+ .bInterfaceProtocol = 0,
+ .iInterface = STRING_ETH_DATA_INDEX,
+ .isAltInterface = 1, /* this is an alternate setting */
+};
+
+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 = 2,
+ .bInterfaceSubClass = 2,
+ .bInterfaceProtocol = 1,
+ .iInterface = STRING_MODEM_INDEX,
+};
+
+static const struct usb_temp_interface_desc modem_iface_1 = {
+ .ppEndpoints = modem_iface_1_ep,
+ .bInterfaceClass = 10,
+ .bInterfaceSubClass = 0,
+ .bInterfaceProtocol = 0,
+ .iInterface = STRING_MODEM_INDEX,
+};
+
+static const struct usb_temp_interface_desc *serialnet_interfaces[] = {
+ &modem_iface_0,
+ &modem_iface_1,
+ &eth_control_interface,
+ &eth_data_null_interface,
+ &eth_data_interface,
+ NULL,
+};
+
+static const struct usb_temp_config_desc serialnet_config_desc = {
+ .ppIfaceDesc = serialnet_interfaces,
+ .bmAttributes = UC_BUS_POWERED,
+ .bMaxPower = 25, /* 50 mA */
+ .iConfiguration = STRING_CONFIG_INDEX,
+};
+static const struct usb_temp_config_desc *serialnet_configs[] = {
+ &serialnet_config_desc,
+ NULL,
+};
+
+const struct usb_temp_device_desc usb_template_serialnet = {
+ .getStringDesc = &serialnet_get_string_desc,
+ .ppConfigDesc = serialnet_configs,
+ .idVendor = USB_TEMPLATE_VENDOR,
+ .idProduct = 0x0001,
+ .bcdDevice = 0x0100,
+ .bDeviceClass = UDCLASS_COMM,
+ .bDeviceSubClass = 0,
+ .bDeviceProtocol = 0,
+ .iManufacturer = STRING_VENDOR_INDEX,
+ .iProduct = STRING_PRODUCT_INDEX,
+ .iSerialNumber = STRING_SERIAL_INDEX,
+};
+
+/*------------------------------------------------------------------------*
+ * serialnet_get_string_desc
+ *
+ * Return values:
+ * NULL: Failure. No such string.
+ * Else: Success. Pointer to string descriptor is returned.
+ *------------------------------------------------------------------------*/
+static const void *
+serialnet_get_string_desc(uint16_t lang_id, uint8_t string_index)
+{
+ static const void *ptr[STRING_MAX] = {
+ [STRING_LANG_INDEX] = &usb_string_lang_en,
+ [STRING_MODEM_INDEX] = &string_modem,
+ [STRING_ETH_MAC_INDEX] = &string_eth_mac,
+ [STRING_ETH_CONTROL_INDEX] = &string_eth_control,
+ [STRING_ETH_DATA_INDEX] = &string_eth_data,
+ [STRING_CONFIG_INDEX] = &string_serialnet_config,
+ [STRING_VENDOR_INDEX] = &string_serialnet_vendor,
+ [STRING_PRODUCT_INDEX] = &string_serialnet_product,
+ [STRING_SERIAL_INDEX] = &string_serialnet_serial,
+ };
+
+ if (string_index == 0) {
+ return (&usb_string_lang_en);
+ }
+ if (lang_id != 0x0409) {
+ return (NULL);
+ }
+ if (string_index < STRING_MAX) {
+ return (ptr[string_index]);
+ }
+ return (NULL);
+}