2 * Copyright (C) 2005-2007 Takahiro Hirofuchi
8 int usbip_use_syslog = 0;
9 int usbip_use_stderr = 0;
10 int usbip_use_debug = 0;
18 static const struct speed_string speed_strings[] = {
19 { USB_SPEED_UNKNOWN, "unknown", "Unknown Speed"},
20 { USB_SPEED_LOW, "1.5", "Low Speed(1.5Mbps)" },
21 { USB_SPEED_FULL, "12", "Full Speed(12Mbps)" },
22 { USB_SPEED_HIGH, "480", "High Speed(480Mbps)" },
26 struct portst_string {
31 static struct portst_string portst_strings[] = {
32 { SDEV_ST_AVAILABLE, "Device Available" },
33 { SDEV_ST_USED, "Device in Use" },
34 { SDEV_ST_ERROR, "Device Error"},
35 { VDEV_ST_NULL, "Port Available"},
36 { VDEV_ST_NOTASSIGNED, "Port Initializing"},
37 { VDEV_ST_USED, "Port in Use"},
38 { VDEV_ST_ERROR, "Port Error"},
42 const char *usbip_status_string(int32_t status)
44 for (int i=0; portst_strings[i].desc != NULL; i++)
45 if (portst_strings[i].num == status)
46 return portst_strings[i].desc;
48 return "Unknown Status";
51 const char *usbip_speed_string(int num)
53 for (int i=0; speed_strings[i].speed != NULL; i++)
54 if (speed_strings[i].num == num)
55 return speed_strings[i].desc;
57 return "Unknown Speed";
61 #define DBG_UDEV_INTEGER(name)\
62 dbg("%-20s = %x", to_string(name), (int) udev->name)
64 #define DBG_UINF_INTEGER(name)\
65 dbg("%-20s = %x", to_string(name), (int) uinf->name)
67 void dump_usb_interface(struct usb_interface *uinf)
70 usbip_names_get_class(buff, sizeof(buff),
71 uinf->bInterfaceClass,
72 uinf->bInterfaceSubClass,
73 uinf->bInterfaceProtocol);
74 dbg("%-20s = %s", "Interface(C/SC/P)", buff);
77 void dump_usb_device(struct usb_device *udev)
82 dbg("%-20s = %s", "path", udev->path);
83 dbg("%-20s = %s", "busid", udev->busid);
85 usbip_names_get_class(buff, sizeof(buff),
87 udev->bDeviceSubClass,
88 udev->bDeviceProtocol);
89 dbg("%-20s = %s", "Device(C/SC/P)", buff);
91 DBG_UDEV_INTEGER(bcdDevice);
93 usbip_names_get_product(buff, sizeof(buff),
96 dbg("%-20s = %s", "Vendor/Product", buff);
98 DBG_UDEV_INTEGER(bNumConfigurations);
99 DBG_UDEV_INTEGER(bNumInterfaces);
101 dbg("%-20s = %s", "speed",
102 usbip_speed_string(udev->speed));
104 DBG_UDEV_INTEGER(busnum);
105 DBG_UDEV_INTEGER(devnum);
109 int read_attr_value(struct sysfs_device *dev, const char *name, const char *format)
111 char attrpath[SYSFS_PATH_MAX];
112 struct sysfs_attribute *attr;
116 snprintf(attrpath, sizeof(attrpath), "%s/%s", dev->path, name);
118 attr = sysfs_open_attribute(attrpath);
120 err("open attr %s", attrpath);
124 ret = sysfs_read_attribute(attr);
130 ret = sscanf(attr->value, format, &num);
137 sysfs_close_attribute(attr);
143 int read_attr_speed(struct sysfs_device *dev)
145 char attrpath[SYSFS_PATH_MAX];
146 struct sysfs_attribute *attr;
150 snprintf(attrpath, sizeof(attrpath), "%s/%s", dev->path, "speed");
152 attr = sysfs_open_attribute(attrpath);
158 ret = sysfs_read_attribute(attr);
164 ret = sscanf(attr->value, "%s\n", speed);
170 sysfs_close_attribute(attr);
172 for (int i=0; speed_strings[i].speed != NULL; i++) {
173 if (!strcmp(speed, speed_strings[i].speed))
174 return speed_strings[i].num;
177 return USB_SPEED_UNKNOWN;
180 #define READ_ATTR(object, type, dev, name, format)\
181 do { (object)->name = (type) read_attr_value(dev, to_string(name), format); } while (0)
184 int read_usb_device(struct sysfs_device *sdev, struct usb_device *udev)
186 uint32_t busnum, devnum;
188 READ_ATTR(udev, uint8_t, sdev, bDeviceClass, "%02x\n");
189 READ_ATTR(udev, uint8_t, sdev, bDeviceSubClass, "%02x\n");
190 READ_ATTR(udev, uint8_t, sdev, bDeviceProtocol, "%02x\n");
192 READ_ATTR(udev, uint16_t, sdev, idVendor, "%04x\n");
193 READ_ATTR(udev, uint16_t, sdev, idProduct, "%04x\n");
194 READ_ATTR(udev, uint16_t, sdev, bcdDevice, "%04x\n");
196 READ_ATTR(udev, uint8_t, sdev, bConfigurationValue, "%02x\n");
197 READ_ATTR(udev, uint8_t, sdev, bNumConfigurations, "%02x\n");
198 READ_ATTR(udev, uint8_t, sdev, bNumInterfaces, "%02x\n");
200 READ_ATTR(udev, uint8_t, sdev, devnum, "%d\n");
201 udev->speed = read_attr_speed(sdev);
203 strncpy(udev->path, sdev->path, SYSFS_PATH_MAX);
204 strncpy(udev->busid, sdev->name, SYSFS_BUS_ID_SIZE);
206 sscanf(sdev->name, "%u-%u", &busnum, &devnum);
207 udev->busnum = busnum;
212 int read_usb_interface(struct usb_device *udev, int i, struct usb_interface *uinf)
214 char busid[SYSFS_BUS_ID_SIZE];
215 struct sysfs_device *sif;
217 sprintf(busid, "%s:%d.%d", udev->busid, udev->bConfigurationValue, i);
219 sif = sysfs_open_device("usb", busid);
221 err("open sif of %s", busid);
225 READ_ATTR(uinf, uint8_t, sif, bInterfaceClass, "%02x\n");
226 READ_ATTR(uinf, uint8_t, sif, bInterfaceSubClass, "%02x\n");
227 READ_ATTR(uinf, uint8_t, sif, bInterfaceProtocol, "%02x\n");
229 sysfs_close_device(sif);
234 int usbip_names_init(char *f)
236 return names_init(f);
239 void usbip_names_free()
244 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor, uint16_t product)
246 const char *prod, *vend;
248 prod = names_product(vendor, product);
250 prod = "unknown product";
253 vend = names_vendor(vendor);
255 vend = "unknown vendor";
257 snprintf(buff, size, "%s : %s (%04x:%04x)", vend, prod, vendor, product);
260 void usbip_names_get_class(char *buff, size_t size, uint8_t class, uint8_t subclass, uint8_t protocol)
262 const char *c, *s, *p;
264 if (class == 0 && subclass == 0 && protocol == 0) {
265 snprintf(buff, size, "(Defined at Interface level) (%02x/%02x/%02x)", class, subclass, protocol);
269 p = names_protocol(class, subclass, protocol);
271 p = "unknown protocol";
273 s = names_subclass(class, subclass);
275 s = "unknown subclass";
277 c = names_class(class);
281 snprintf(buff, size, "%s / %s / %s (%02x/%02x/%02x)", c, s, p, class, subclass, protocol);