Add a "multifunction" device side USB template, which provides mass
storage, CDC ACM (serial), and CDC ECM (ethernet) at the same time. It's quite similar in function to Linux' "g_multi" gadget. Reviewed by: hselasky@ MFC after: 2 weeks Relnotes: yes Sponsored by: The FreeBSD Foundation
This commit is contained in:
Edward Tomasz Napierala
parent
2a45e8282a
commit
3dc87e52a9
@ -23,7 +23,7 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd April 25, 2018
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.Dd May 17, 2018
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.Dt USB_TEMPLATE 4
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.Os
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.
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@ -87,6 +87,7 @@ Available templates are:
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.It Dv 7 Ta USB phone
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.It Dv 8 Ta CDC Ethernet and serial port
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.It Dv 9 Ta USB MIDI
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.It Dv 10 Ta CDC Ethernet, serial port, and storage
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.El
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.
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.Sh SYSCTL VARIABLES
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@ -3410,6 +3410,7 @@ dev/usb/template/usb_template_mtp.c optional usb_template
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dev/usb/template/usb_template_phone.c optional usb_template
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dev/usb/template/usb_template_serialnet.c optional usb_template
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dev/usb/template/usb_template_midi.c optional usb_template
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dev/usb/template/usb_template_multi.c optional usb_template
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#
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# USB video drivers
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#
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@ -1432,6 +1432,9 @@ usb_temp_setup_by_index(struct usb_device *udev, uint16_t index)
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case USB_TEMP_MIDI:
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err = usb_temp_setup(udev, &usb_template_midi);
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break;
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case USB_TEMP_MULTI:
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err = usb_temp_setup(udev, &usb_template_multi);
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break;
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default:
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return (USB_ERR_INVAL);
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}
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@ -110,6 +110,7 @@ extern struct usb_temp_device_desc usb_template_mtp;
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extern struct usb_temp_device_desc usb_template_phone;
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extern struct usb_temp_device_desc usb_template_serialnet;
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extern struct usb_temp_device_desc usb_template_midi;
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extern struct usb_temp_device_desc usb_template_multi;
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void usb_decode_str_desc(struct usb_string_descriptor *sd,
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509
sys/dev/usb/template/usb_template_multi.c
Normal file
509
sys/dev/usb/template/usb_template_multi.c
Normal file
@ -0,0 +1,509 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
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* Copyright (c) 2018 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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*
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* Portions of this software were developed by Edward Tomasz Napierala
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* under sponsorship from the FreeBSD Foundation.
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* USB template for CDC ACM (serial), CDC ECM (network), and CDC MSC (storage).
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#ifdef USB_GLOBAL_INCLUDE_FILE
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#include USB_GLOBAL_INCLUDE_FILE
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#else
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#include <sys/stdint.h>
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#include <sys/stddef.h>
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/bus.h>
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#include <sys/module.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <sys/sysctl.h>
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#include <sys/sx.h>
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#include <sys/unistd.h>
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#include <sys/callout.h>
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#include <sys/malloc.h>
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#include <sys/priv.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usb_core.h>
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#include <dev/usb/usb_cdc.h>
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#include <dev/usb/usb_ioctl.h>
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#include <dev/usb/usb_util.h>
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#include <dev/usb/template/usb_template.h>
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#endif /* USB_GLOBAL_INCLUDE_FILE */
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#define MODEM_IFACE_0 0
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#define MODEM_IFACE_1 1
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enum {
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MULTI_LANG_INDEX,
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MULTI_MODEM_INDEX,
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MULTI_ETH_MAC_INDEX,
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MULTI_ETH_CONTROL_INDEX,
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MULTI_ETH_DATA_INDEX,
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MULTI_STORAGE_INDEX,
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MULTI_CONFIGURATION_INDEX,
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MULTI_MANUFACTURER_INDEX,
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MULTI_PRODUCT_INDEX,
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MULTI_SERIAL_NUMBER_INDEX,
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MULTI_MAX_INDEX,
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};
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#define MULTI_DEFAULT_MODEM "Virtual serial console"
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#define MULTI_DEFAULT_ETH_MAC "2A02030405060789AB"
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#define MULTI_DEFAULT_ETH_CONTROL "Ethernet Comm Interface"
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#define MULTI_DEFAULT_ETH_DATA "Ethernet Data Interface"
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#define MULTI_DEFAULT_STORAGE "Mass Storage Interface"
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#define MULTI_DEFAULT_CONFIGURATION "Default configuration"
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#define MULTI_DEFAULT_MANUFACTURER "The FreeBSD Project"
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#define MULTI_DEFAULT_PRODUCT "Multifunction Device"
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#define MULTI_DEFAULT_SERIAL_NUMBER "May 2018"
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static struct usb_string_descriptor multi_modem;
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static struct usb_string_descriptor multi_eth_mac;
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static struct usb_string_descriptor multi_eth_control;
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static struct usb_string_descriptor multi_eth_data;
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static struct usb_string_descriptor multi_storage;
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static struct usb_string_descriptor multi_configuration;
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static struct usb_string_descriptor multi_manufacturer;
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static struct usb_string_descriptor multi_product;
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static struct usb_string_descriptor multi_serial_number;
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static struct sysctl_ctx_list multi_ctx_list;
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/* prototypes */
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static usb_temp_get_string_desc_t multi_get_string_desc;
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static const struct usb_cdc_union_descriptor eth_union_desc = {
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.bLength = sizeof(eth_union_desc),
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.bDescriptorType = UDESC_CS_INTERFACE,
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.bDescriptorSubtype = UDESCSUB_CDC_UNION,
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.bMasterInterface = 0, /* this is automatically updated */
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.bSlaveInterface[0] = 1, /* this is automatically updated */
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};
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static const struct usb_cdc_header_descriptor eth_header_desc = {
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.bLength = sizeof(eth_header_desc),
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.bDescriptorType = UDESC_CS_INTERFACE,
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.bDescriptorSubtype = UDESCSUB_CDC_HEADER,
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.bcdCDC[0] = 0x10,
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.bcdCDC[1] = 0x01,
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};
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static const struct usb_cdc_ethernet_descriptor eth_enf_desc = {
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.bLength = sizeof(eth_enf_desc),
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.bDescriptorType = UDESC_CS_INTERFACE,
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.bDescriptorSubtype = UDESCSUB_CDC_ENF,
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.iMacAddress = MULTI_ETH_MAC_INDEX,
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.bmEthernetStatistics = {0, 0, 0, 0},
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.wMaxSegmentSize = {0xEA, 0x05},/* 1514 bytes */
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.wNumberMCFilters = {0, 0},
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.bNumberPowerFilters = 0,
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};
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static const void *eth_control_if_desc[] = {
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ð_union_desc,
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ð_header_desc,
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ð_enf_desc,
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NULL,
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};
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static const struct usb_temp_packet_size bulk_mps = {
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.mps[USB_SPEED_FULL] = 64,
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.mps[USB_SPEED_HIGH] = 512,
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};
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static const struct usb_temp_packet_size intr_mps = {
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.mps[USB_SPEED_FULL] = 8,
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.mps[USB_SPEED_HIGH] = 8,
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};
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static const struct usb_temp_endpoint_desc bulk_in_ep = {
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.pPacketSize = &bulk_mps,
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#ifdef USB_HIP_IN_EP_0
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.bEndpointAddress = USB_HIP_IN_EP_0,
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#else
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.bEndpointAddress = UE_DIR_IN,
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#endif
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.bmAttributes = UE_BULK,
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};
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static const struct usb_temp_endpoint_desc bulk_out_ep = {
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.pPacketSize = &bulk_mps,
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#ifdef USB_HIP_OUT_EP_0
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.bEndpointAddress = USB_HIP_OUT_EP_0,
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#else
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.bEndpointAddress = UE_DIR_OUT,
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#endif
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.bmAttributes = UE_BULK,
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};
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static const struct usb_temp_endpoint_desc intr_in_ep = {
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.pPacketSize = &intr_mps,
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.bEndpointAddress = UE_DIR_IN,
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.bmAttributes = UE_INTERRUPT,
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};
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static const struct usb_temp_endpoint_desc *eth_intr_endpoints[] = {
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&intr_in_ep,
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NULL,
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};
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static const struct usb_temp_interface_desc eth_control_interface = {
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.ppEndpoints = eth_intr_endpoints,
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.ppRawDesc = eth_control_if_desc,
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.bInterfaceClass = UICLASS_CDC,
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.bInterfaceSubClass = UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL,
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.bInterfaceProtocol = UIPROTO_CDC_NONE,
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.iInterface = MULTI_ETH_CONTROL_INDEX,
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};
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static const struct usb_temp_endpoint_desc *eth_data_endpoints[] = {
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&bulk_in_ep,
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&bulk_out_ep,
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NULL,
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};
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static const struct usb_temp_interface_desc eth_data_null_interface = {
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.ppEndpoints = NULL, /* no endpoints */
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.bInterfaceClass = UICLASS_CDC_DATA,
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.bInterfaceSubClass = UISUBCLASS_DATA,
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.bInterfaceProtocol = 0,
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.iInterface = MULTI_ETH_DATA_INDEX,
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};
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static const struct usb_temp_interface_desc eth_data_interface = {
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.ppEndpoints = eth_data_endpoints,
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.bInterfaceClass = UICLASS_CDC_DATA,
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.bInterfaceSubClass = UISUBCLASS_DATA,
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.bInterfaceProtocol = 0,
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.iInterface = MULTI_ETH_DATA_INDEX,
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.isAltInterface = 1, /* this is an alternate setting */
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};
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static const struct usb_temp_packet_size modem_bulk_mps = {
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.mps[USB_SPEED_LOW] = 8,
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.mps[USB_SPEED_FULL] = 64,
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.mps[USB_SPEED_HIGH] = 512,
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};
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static const struct usb_temp_packet_size modem_intr_mps = {
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.mps[USB_SPEED_LOW] = 8,
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.mps[USB_SPEED_FULL] = 8,
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.mps[USB_SPEED_HIGH] = 8,
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};
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static const struct usb_temp_interval modem_intr_interval = {
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.bInterval[USB_SPEED_LOW] = 8, /* 8ms */
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.bInterval[USB_SPEED_FULL] = 8, /* 8ms */
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.bInterval[USB_SPEED_HIGH] = 7, /* 8ms */
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};
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static const struct usb_temp_endpoint_desc modem_ep_0 = {
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.pPacketSize = &modem_intr_mps,
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.pIntervals = &modem_intr_interval,
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.bEndpointAddress = UE_DIR_IN,
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.bmAttributes = UE_INTERRUPT,
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};
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static const struct usb_temp_endpoint_desc modem_ep_1 = {
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.pPacketSize = &modem_bulk_mps,
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.bEndpointAddress = UE_DIR_OUT,
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.bmAttributes = UE_BULK,
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};
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static const struct usb_temp_endpoint_desc modem_ep_2 = {
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.pPacketSize = &modem_bulk_mps,
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.bEndpointAddress = UE_DIR_IN,
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.bmAttributes = UE_BULK,
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};
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static const struct usb_temp_endpoint_desc *modem_iface_0_ep[] = {
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&modem_ep_0,
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NULL,
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};
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static const struct usb_temp_endpoint_desc *modem_iface_1_ep[] = {
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&modem_ep_1,
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&modem_ep_2,
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NULL,
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};
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static const uint8_t modem_raw_desc_0[] = {
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0x05, 0x24, 0x00, 0x10, 0x01
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};
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static const uint8_t modem_raw_desc_1[] = {
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0x05, 0x24, 0x06, MODEM_IFACE_0, MODEM_IFACE_1
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};
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static const uint8_t modem_raw_desc_2[] = {
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0x05, 0x24, 0x01, 0x03, MODEM_IFACE_1
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};
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static const uint8_t modem_raw_desc_3[] = {
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0x04, 0x24, 0x02, 0x07
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};
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static const void *modem_iface_0_desc[] = {
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&modem_raw_desc_0,
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&modem_raw_desc_1,
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&modem_raw_desc_2,
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&modem_raw_desc_3,
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NULL,
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};
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static const struct usb_temp_interface_desc modem_iface_0 = {
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.ppRawDesc = modem_iface_0_desc,
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.ppEndpoints = modem_iface_0_ep,
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.bInterfaceClass = UICLASS_CDC,
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.bInterfaceSubClass = UISUBCLASS_ABSTRACT_CONTROL_MODEL,
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.bInterfaceProtocol = UIPROTO_CDC_AT,
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.iInterface = MULTI_MODEM_INDEX,
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};
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static const struct usb_temp_interface_desc modem_iface_1 = {
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.ppEndpoints = modem_iface_1_ep,
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.bInterfaceClass = UICLASS_CDC_DATA,
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.bInterfaceSubClass = UISUBCLASS_DATA,
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.bInterfaceProtocol = 0,
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.iInterface = MULTI_MODEM_INDEX,
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};
|
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|
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static const struct usb_temp_packet_size msc_bulk_mps = {
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.mps[USB_SPEED_FULL] = 64,
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.mps[USB_SPEED_HIGH] = 512,
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};
|
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static const struct usb_temp_endpoint_desc msc_bulk_in_ep = {
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.pPacketSize = &msc_bulk_mps,
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#ifdef USB_HIP_IN_EP_0
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.bEndpointAddress = USB_HIP_IN_EP_0,
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#else
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.bEndpointAddress = UE_DIR_IN,
|
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#endif
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.bmAttributes = UE_BULK,
|
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};
|
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static const struct usb_temp_endpoint_desc msc_bulk_out_ep = {
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.pPacketSize = &msc_bulk_mps,
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#ifdef USB_HIP_OUT_EP_0
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.bEndpointAddress = USB_HIP_OUT_EP_0,
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#else
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.bEndpointAddress = UE_DIR_OUT,
|
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#endif
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.bmAttributes = UE_BULK,
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};
|
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|
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static const struct usb_temp_endpoint_desc *msc_data_endpoints[] = {
|
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&msc_bulk_in_ep,
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&msc_bulk_out_ep,
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NULL,
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};
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|
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static const struct usb_temp_interface_desc msc_data_interface = {
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.ppEndpoints = msc_data_endpoints,
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.bInterfaceClass = UICLASS_MASS,
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.bInterfaceSubClass = UISUBCLASS_SCSI,
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.bInterfaceProtocol = UIPROTO_MASS_BBB,
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.iInterface = MULTI_STORAGE_INDEX,
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};
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static const struct usb_temp_interface_desc *multi_interfaces[] = {
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&modem_iface_0,
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&modem_iface_1,
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ð_control_interface,
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ð_data_null_interface,
|
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ð_data_interface,
|
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&msc_data_interface,
|
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NULL,
|
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};
|
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|
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static const struct usb_temp_config_desc multi_config_desc = {
|
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.ppIfaceDesc = multi_interfaces,
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.bmAttributes = UC_BUS_POWERED,
|
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.bMaxPower = 25, /* 50 mA */
|
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.iConfiguration = MULTI_CONFIGURATION_INDEX,
|
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};
|
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static const struct usb_temp_config_desc *multi_configs[] = {
|
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&multi_config_desc,
|
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NULL,
|
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};
|
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|
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struct usb_temp_device_desc usb_template_multi = {
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.getStringDesc = &multi_get_string_desc,
|
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.ppConfigDesc = multi_configs,
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.idVendor = USB_TEMPLATE_VENDOR,
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.idProduct = 0x0001,
|
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.bcdDevice = 0x0100,
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.bDeviceClass = UDCLASS_IN_INTERFACE,
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.bDeviceSubClass = 0,
|
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.bDeviceProtocol = 0,
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.iManufacturer = MULTI_MANUFACTURER_INDEX,
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.iProduct = MULTI_PRODUCT_INDEX,
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.iSerialNumber = MULTI_SERIAL_NUMBER_INDEX,
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};
|
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|
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/*------------------------------------------------------------------------*
|
||||
* multi_get_string_desc
|
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*
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* Return values:
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* NULL: Failure. No such string.
|
||||
* Else: Success. Pointer to string descriptor is returned.
|
||||
*------------------------------------------------------------------------*/
|
||||
static const void *
|
||||
multi_get_string_desc(uint16_t lang_id, uint8_t string_index)
|
||||
{
|
||||
static const void *ptr[MULTI_MAX_INDEX] = {
|
||||
[MULTI_LANG_INDEX] = &usb_string_lang_en,
|
||||
[MULTI_MODEM_INDEX] = &multi_modem,
|
||||
[MULTI_ETH_MAC_INDEX] = &multi_eth_mac,
|
||||
[MULTI_ETH_CONTROL_INDEX] = &multi_eth_control,
|
||||
[MULTI_ETH_DATA_INDEX] = &multi_eth_data,
|
||||
[MULTI_STORAGE_INDEX] = &multi_storage,
|
||||
[MULTI_CONFIGURATION_INDEX] = &multi_configuration,
|
||||
[MULTI_MANUFACTURER_INDEX] = &multi_manufacturer,
|
||||
[MULTI_PRODUCT_INDEX] = &multi_product,
|
||||
[MULTI_SERIAL_NUMBER_INDEX] = &multi_serial_number,
|
||||
};
|
||||
|
||||
if (string_index == 0) {
|
||||
return (&usb_string_lang_en);
|
||||
}
|
||||
if (lang_id != 0x0409) {
|
||||
return (NULL);
|
||||
}
|
||||
if (string_index < MULTI_MAX_INDEX) {
|
||||
return (ptr[string_index]);
|
||||
}
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
multi_init(void *arg __unused)
|
||||
{
|
||||
struct sysctl_oid *parent;
|
||||
char parent_name[3];
|
||||
|
||||
usb_make_str_desc(&multi_modem, sizeof(multi_modem),
|
||||
MULTI_DEFAULT_MODEM);
|
||||
usb_make_str_desc(&multi_eth_mac, sizeof(multi_eth_mac),
|
||||
MULTI_DEFAULT_ETH_MAC);
|
||||
usb_make_str_desc(&multi_eth_control, sizeof(multi_eth_control),
|
||||
MULTI_DEFAULT_ETH_CONTROL);
|
||||
usb_make_str_desc(&multi_eth_data, sizeof(multi_eth_data),
|
||||
MULTI_DEFAULT_ETH_DATA);
|
||||
usb_make_str_desc(&multi_storage, sizeof(multi_storage),
|
||||
MULTI_DEFAULT_STORAGE);
|
||||
usb_make_str_desc(&multi_configuration, sizeof(multi_configuration),
|
||||
MULTI_DEFAULT_CONFIGURATION);
|
||||
usb_make_str_desc(&multi_manufacturer, sizeof(multi_manufacturer),
|
||||
MULTI_DEFAULT_MANUFACTURER);
|
||||
usb_make_str_desc(&multi_product, sizeof(multi_product),
|
||||
MULTI_DEFAULT_PRODUCT);
|
||||
usb_make_str_desc(&multi_serial_number, sizeof(multi_serial_number),
|
||||
MULTI_DEFAULT_SERIAL_NUMBER);
|
||||
|
||||
snprintf(parent_name, sizeof(parent_name), "%d", USB_TEMP_MULTI);
|
||||
sysctl_ctx_init(&multi_ctx_list);
|
||||
|
||||
parent = SYSCTL_ADD_NODE(&multi_ctx_list,
|
||||
SYSCTL_STATIC_CHILDREN(_hw_usb_templates), OID_AUTO,
|
||||
parent_name, CTLFLAG_RW,
|
||||
0, "USB Multifunction device side template");
|
||||
SYSCTL_ADD_U16(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"vendor_id", CTLFLAG_RWTUN,
|
||||
&usb_template_multi.idVendor, 1, "Vendor identifier");
|
||||
SYSCTL_ADD_U16(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"product_id", CTLFLAG_RWTUN,
|
||||
&usb_template_multi.idProduct, 1, "Product identifier");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"eth_mac", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_eth_mac, sizeof(multi_eth_mac), usb_temp_sysctl,
|
||||
"A", "Ethernet MAC address string");
|
||||
#if 0
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"modem", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_modem, sizeof(multi_modem), usb_temp_sysctl,
|
||||
"A", "Modem interface string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"eth_control", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_eth_control, sizeof(multi_eth_data), usb_temp_sysctl,
|
||||
"A", "Ethernet control interface string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"eth_data", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_eth_data, sizeof(multi_eth_data), usb_temp_sysctl,
|
||||
"A", "Ethernet data interface string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"interface", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_storage, sizeof(multi_storage), usb_temp_sysctl,
|
||||
"A", "Storage interface string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"configuration", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_configuration, sizeof(multi_configuration), usb_temp_sysctl,
|
||||
"A", "Configuration string");
|
||||
#endif
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"manufacturer", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_manufacturer, sizeof(multi_manufacturer), usb_temp_sysctl,
|
||||
"A", "Manufacturer string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"product", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_product, sizeof(multi_product), usb_temp_sysctl,
|
||||
"A", "Product string");
|
||||
SYSCTL_ADD_PROC(&multi_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
||||
"serial_number", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
||||
&multi_serial_number, sizeof(multi_serial_number), usb_temp_sysctl,
|
||||
"A", "Serial number string");
|
||||
}
|
||||
|
||||
static void
|
||||
multi_uninit(void *arg __unused)
|
||||
{
|
||||
|
||||
sysctl_ctx_free(&multi_ctx_list);
|
||||
}
|
||||
|
||||
SYSINIT(multi_init, SI_SUB_LOCK, SI_ORDER_FIRST, multi_init, NULL);
|
||||
SYSUNINIT(multi_uninit, SI_SUB_LOCK, SI_ORDER_FIRST, multi_uninit, NULL);
|
||||
@ -69,6 +69,7 @@ enum {
|
||||
USB_TEMP_PHONE, /* USB Phone */
|
||||
USB_TEMP_SERIALNET, /* USB CDC Ethernet and Modem */
|
||||
USB_TEMP_MIDI, /* USB MIDI */
|
||||
USB_TEMP_MULTI, /* USB Ethernet, serial, and storage */
|
||||
USB_TEMP_MAX,
|
||||
};
|
||||
|
||||
|
||||
@ -41,6 +41,7 @@ SRCS= opt_bus.h opt_usb.h device_if.h bus_if.h usb_if.h vnode_if.h usbdevs.h \
|
||||
usb_template_mtp.c \
|
||||
usb_template_phone.c \
|
||||
usb_template_serialnet.c \
|
||||
usb_template_midi.c
|
||||
usb_template_midi.c \
|
||||
usb_template_multi.c
|
||||
|
||||
.include <bsd.kmod.mk>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user