diff --git a/tools/usb/usbip/src/usbip_attach.c b/tools/usb/usbip/src/usbip_attach.c index d58a14dfc094..70a6b507fb62 100644 --- a/tools/usb/usbip/src/usbip_attach.c +++ b/tools/usb/usbip/src/usbip_attach.c @@ -1,6 +1,9 @@ /* * Copyright (C) 2011 matt mooney * 2005-2007 Takahiro Hirofuchi + * Copyright (C) 2015-2016 Samsung Electronics + * Igor Kotrasinski + * Krzysztof Opasiak * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -36,7 +39,8 @@ static const char usbip_attach_usage_string[] = "usbip attach \n" " -r, --remote= The machine with exported USB devices\n" - " -b, --busid= Busid of the device on \n"; + " -b, --busid= Busid of the device on \n" + " -d, --device= Id of the virtual UDC on \n"; void usbip_attach_usage(void) { @@ -203,6 +207,7 @@ int usbip_attach(int argc, char *argv[]) static const struct option opts[] = { { "remote", required_argument, NULL, 'r' }, { "busid", required_argument, NULL, 'b' }, + { "device", required_argument, NULL, 'd' }, { NULL, 0, NULL, 0 } }; char *host = NULL; @@ -211,7 +216,7 @@ int usbip_attach(int argc, char *argv[]) int ret = -1; for (;;) { - opt = getopt_long(argc, argv, "r:b:", opts, NULL); + opt = getopt_long(argc, argv, "d:r:b:", opts, NULL); if (opt == -1) break; @@ -220,6 +225,7 @@ int usbip_attach(int argc, char *argv[]) case 'r': host = optarg; break; + case 'd': case 'b': busid = optarg; break; diff --git a/tools/usb/usbip/src/usbip_list.c b/tools/usb/usbip/src/usbip_list.c index d5ce34a410e7..f1b38e866dd7 100644 --- a/tools/usb/usbip/src/usbip_list.c +++ b/tools/usb/usbip/src/usbip_list.c @@ -1,6 +1,9 @@ /* * Copyright (C) 2011 matt mooney * 2005-2007 Takahiro Hirofuchi + * Copyright (C) 2015-2016 Samsung Electronics + * Igor Kotrasinski + * Krzysztof Opasiak * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,6 +33,10 @@ #include #include +#include + +#include + #include "usbip_common.h" #include "usbip_network.h" #include "usbip.h" @@ -205,8 +212,10 @@ static int list_devices(bool parsable) /* Get device information. */ idVendor = udev_device_get_sysattr_value(dev, "idVendor"); idProduct = udev_device_get_sysattr_value(dev, "idProduct"); - bConfValue = udev_device_get_sysattr_value(dev, "bConfigurationValue"); - bNumIntfs = udev_device_get_sysattr_value(dev, "bNumInterfaces"); + bConfValue = udev_device_get_sysattr_value(dev, + "bConfigurationValue"); + bNumIntfs = udev_device_get_sysattr_value(dev, + "bNumInterfaces"); busid = udev_device_get_sysname(dev); if (!idVendor || !idProduct || !bConfValue || !bNumIntfs) { err("problem getting device attributes: %s", @@ -237,12 +246,90 @@ static int list_devices(bool parsable) return ret; } +static int list_gadget_devices(bool parsable) +{ + int ret = -1; + struct udev *udev; + struct udev_enumerate *enumerate; + struct udev_list_entry *devices, *dev_list_entry; + struct udev_device *dev; + const char *path; + const char *driver; + + const struct usb_device_descriptor *d_desc; + const char *descriptors; + char product_name[128]; + + uint16_t idVendor; + char idVendor_buf[8]; + uint16_t idProduct; + char idProduct_buf[8]; + const char *busid; + + udev = udev_new(); + enumerate = udev_enumerate_new(udev); + + udev_enumerate_add_match_subsystem(enumerate, "platform"); + + udev_enumerate_scan_devices(enumerate); + devices = udev_enumerate_get_list_entry(enumerate); + + udev_list_entry_foreach(dev_list_entry, devices) { + path = udev_list_entry_get_name(dev_list_entry); + dev = udev_device_new_from_syspath(udev, path); + + driver = udev_device_get_driver(dev); + /* We only have mechanism to enumerate gadgets bound to vudc */ + if (driver == NULL || strcmp(driver, USBIP_DEVICE_DRV_NAME)) + continue; + + /* Get device information. */ + descriptors = udev_device_get_sysattr_value(dev, + VUDC_DEVICE_DESCR_FILE); + + if (!descriptors) { + err("problem getting device attributes: %s", + strerror(errno)); + goto err_out; + } + + d_desc = (const struct usb_device_descriptor *) descriptors; + + idVendor = le16toh(d_desc->idVendor); + sprintf(idVendor_buf, "0x%4x", idVendor); + idProduct = le16toh(d_desc->idProduct); + sprintf(idProduct_buf, "0x%4x", idVendor); + busid = udev_device_get_sysname(dev); + + /* Get product name. */ + usbip_names_get_product(product_name, sizeof(product_name), + le16toh(idVendor), + le16toh(idProduct)); + + /* Print information. */ + print_device(busid, idVendor_buf, idProduct_buf, parsable); + print_product_name(product_name, parsable); + + printf("\n"); + + udev_device_unref(dev); + } + ret = 0; + +err_out: + udev_enumerate_unref(enumerate); + udev_unref(udev); + + return ret; +} + int usbip_list(int argc, char *argv[]) { static const struct option opts[] = { { "parsable", no_argument, NULL, 'p' }, { "remote", required_argument, NULL, 'r' }, { "local", no_argument, NULL, 'l' }, + { "device", no_argument, NULL, 'd' }, { NULL, 0, NULL, 0 } }; @@ -254,7 +341,7 @@ int usbip_list(int argc, char *argv[]) err("failed to open %s", USBIDS_FILE); for (;;) { - opt = getopt_long(argc, argv, "pr:l", opts, NULL); + opt = getopt_long(argc, argv, "pr:ld", opts, NULL); if (opt == -1) break; @@ -269,6 +356,9 @@ int usbip_list(int argc, char *argv[]) case 'l': ret = list_devices(parsable); goto out; + case 'd': + ret = list_gadget_devices(parsable); + goto out; default: goto err_out; } diff --git a/tools/usb/usbip/src/usbipd.c b/tools/usb/usbip/src/usbipd.c index 8a2ec4dab4bd..a0972dea9e6c 100644 --- a/tools/usb/usbip/src/usbipd.c +++ b/tools/usb/usbip/src/usbipd.c @@ -45,6 +45,7 @@ #include "usbip_host_driver.h" #include "usbip_host_common.h" +#include "usbip_device_driver.h" #include "usbip_common.h" #include "usbip_network.h" #include "list.h" @@ -68,6 +69,11 @@ static const char usbipd_help_string[] = " -6, --ipv6\n" " Bind to IPv6. Default is both.\n" "\n" + " -e, --device\n" + " Run in device mode.\n" + " Rather than drive an attached device, create\n" + " a virtual UDC to bind gadgets to.\n" + "\n" " -D, --daemon\n" " Run as a daemon process.\n" "\n" @@ -590,6 +596,7 @@ int main(int argc, char *argv[]) { "daemon", no_argument, NULL, 'D' }, { "daemon", no_argument, NULL, 'D' }, { "debug", no_argument, NULL, 'd' }, + { "device", no_argument, NULL, 'e' }, { "pid", optional_argument, NULL, 'P' }, { "tcp-port", required_argument, NULL, 't' }, { "help", no_argument, NULL, 'h' }, @@ -618,7 +625,7 @@ int main(int argc, char *argv[]) cmd = cmd_standalone_mode; driver = &host_driver; for (;;) { - opt = getopt_long(argc, argv, "46DdP::t:hv", longopts, NULL); + opt = getopt_long(argc, argv, "46DdeP::t:hv", longopts, NULL); if (opt == -1) break; @@ -648,6 +655,9 @@ int main(int argc, char *argv[]) case 'v': cmd = cmd_version; break; + case 'e': + driver = &device_driver; + break; case '?': usbipd_help(); default: