* Originally released under the Be Sample Code License.
* Copyright 2000, Be Incorporated. All rights reserved.
*
* Modified for Haiku by François Revol and Michael Lotz.
* Copyright 2007-2016, Haiku Inc. All rights reserved.
*/
#include <USBKit.h>
#include <stdio.h>
#include <usb/USB_cdc.h>
#include "listusb.h"
void
DumpCDCDescriptor(const usb_generic_descriptor* descriptor, int subclass)
{
if (descriptor->descriptor_type == 0x24) {
printf(" Type ............. CDC interface descriptor\n");
printf(" Subtype .......... ");
switch (descriptor->data[0]) {
case USB_CDC_HEADER_FUNCTIONAL_DESCRIPTOR:
printf("Header\n");
printf(" CDC Version ...... %x.%x\n",
descriptor->data[2], descriptor->data[1]);
return;
case USB_CDC_CM_FUNCTIONAL_DESCRIPTOR:
{
printf("Call management\n");
const usb_cdc_cm_functional_descriptor* cmDesc
= (const usb_cdc_cm_functional_descriptor*)descriptor;
printf(" Capabilities ..... ");
bool somethingPrinted = false;
if ((cmDesc->capabilities & USB_CDC_CM_DOES_CALL_MANAGEMENT) != 0) {
printf("Call management");
somethingPrinted = true;
}
if ((cmDesc->capabilities & USB_CDC_CM_OVER_DATA_INTERFACE) != 0) {
if (somethingPrinted)
printf(", ");
printf("Over data interface");
somethingPrinted = true;
}
if (!somethingPrinted)
printf("None");
printf("\n");
printf(" Data interface ... %d\n", cmDesc->data_interface);
return;
}
case USB_CDC_ACM_FUNCTIONAL_DESCRIPTOR:
{
printf("Abstract control management\n");
const usb_cdc_acm_functional_descriptor* acmDesc
= (const usb_cdc_acm_functional_descriptor*)descriptor;
printf(" Capabilities ..... ");
bool somethingPrinted = false;
if ((acmDesc->capabilities & USB_CDC_ACM_HAS_COMM_FEATURES) != 0) {
printf("Communication features");
somethingPrinted = true;
}
if ((acmDesc->capabilities & USB_CDC_ACM_HAS_LINE_CONTROL) != 0) {
if (somethingPrinted)
printf(", ");
printf("Line control");
somethingPrinted = true;
}
if ((acmDesc->capabilities & USB_CDC_ACM_HAS_SEND_BREAK) != 0) {
if (somethingPrinted)
printf(", ");
printf("Send break");
somethingPrinted = true;
}
if ((acmDesc->capabilities & USB_CDC_ACM_HAS_NETWORK_CONNECTION) != 0) {
if (somethingPrinted)
printf(", ");
printf("Network connection");
somethingPrinted = true;
}
if (!somethingPrinted)
printf("None");
printf("\n");
return;
}
case 0x03:
printf("Direct line management\n");
break;
case 0x04:
printf("Telephone ringer management\n");
break;
case 0x05:
printf("Telephone call and line state reporting\n");
break;
case USB_CDC_UNION_FUNCTIONAL_DESCRIPTOR:
printf("Union\n");
printf(" Control interface %d\n", descriptor->data[1]);
for (int32 i = 2; i < descriptor->length - 2; i++)
printf(" Subordinate ..... %d\n", descriptor->data[i]);
return;
case 0x07:
printf("Country selection\n");
break;
case 0x08:
printf("Telephone operational mode\n");
break;
case 0x09:
printf("USB Terminal\n");
break;
case 0x0A:
printf("Network channel\n");
break;
case 0x0B:
printf("Protocol init\n");
break;
case 0x0C:
printf("Extension unit\n");
break;
case 0x0D:
printf("Multi-channel management\n");
break;
case 0x0E:
printf("CAPI control\n");
break;
case 0x0F:
printf("Ethernet\n");
break;
case 0x10:
printf("ATM\n");
break;
case 0x11:
printf("Wireless handset\n");
break;
case 0x12:
printf("Mobile direct line\n");
break;
case 0x13:
printf("Mobile direct line detail\n");
break;
case 0x14:
printf("Device management\n");
break;
case 0x15:
printf("Object Exchange\n");
break;
case 0x16:
printf("Command set\n");
break;
case 0x17:
printf("Command set detail\n");
break;
case 0x18:
printf("Telephone control\n");
break;
case 0x19:
printf("Object Exchange service identifier\n");
break;
case 0x1A:
printf("NCM\n");
break;
default:
printf("0x%02x\n", descriptor->data[0]);
}
printf(" Data ............. ");
for (int32 i = 1; i < descriptor->length - 2; i++)
printf("%02x ", descriptor->data[i]);
printf("\n");
return;
}
#if 0
if (descriptor->descriptor_type == 0x25) {
printf(" Type ............. CDC endpoint descriptor\n",
return;
}
#endif
DumpDescriptorData(descriptor);
}
