#define SNIFFLEN 4096
static unsigned char lastbuf[4096];
+static int (*ioctl_func) (int, int, void *) = NULL;
void hexdump(unsigned char *buf, int len);
void diff(unsigned char *buf1, unsigned char *buf2, int len);
-void parse_wdioctlreq(unsigned char *wdioctl, unsigned int request) {
+int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
struct header_struct* wdheader = (struct header_struct*)wdioctl;
+ struct version_struct *version;
+ int ret = 0;
if (wdheader->magic != MAGIC) {
fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
return;
}
- fprintf(stderr, "Request: ");
switch(request) {
case VERSION:
- fprintf(stderr,"VERSION");
- break;
- case LICENSE:
- fprintf(stderr,"LICENSE");
- fprintf(stderr," \"%s\" (XX,XX)", ((struct license_struct*)(wdheader->data))->cLicense);
+ version = (struct version_struct*)(wdheader->data);
+ strcpy(version->version, "WinDriver no more");
+ version->versionul = 999;
+ fprintf(stderr,"faking VERSION\n");
break;
- case TRANSFER:
- fprintf(stderr,"TRANSFER");
+ case CARD_REGISTER:
+ {
+ struct card_register* cr = (struct card_register*)(wdheader->data);
+ /* Todo: LPT-Port already in use */
+ }
+ fprintf(stderr,"faking CARD_REGISTER\n");
break;
case USB_TRANSFER:
- fprintf(stderr,"USB_TRANSFER");
- #if 0
+ fprintf(stderr,"in USB_TRANSFER");
{
struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
fprintf(stderr," unique: %d, pipe: %d, read: %d, options: %x, size: %d, timeout: %x\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- memcpy(lastbuf, ut->pBuffer, ut->dwBufferSize);
- hexdump(ut->pBuffer, ut->dwBufferSize);
+ fprintf(stderr,"setup packet: ");
+ hexdump(ut->SetupPacket, 8);
+ fprintf(stderr,"\n");
+ if (!ut->fRead && ut->dwBufferSize)
+ {
+ hexdump(ut->pBuffer, ut->dwBufferSize);
+ fprintf(stderr,"\n");
+ }
+
+ ret = (*ioctl_func) (fd, request, wdioctl);
+
+ fprintf(stderr,"Transferred: %d (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
+ if (ut->fRead && ut->dwBytesTransferred)
+ {
+ fprintf(stderr,"Read: ");
+ hexdump(ut->pBuffer, ut->dwBytesTransferred);
+ }
fprintf(stderr,"\n");
}
- fprintf(stderr,"\n");
-#endif
- break;
- case EVENT_UNREGISTER:
- fprintf(stderr,"EVENT_UNREGISTER");
- break;
- case INT_DISABLE:
- fprintf(stderr,"INT_DISABLE");
- break;
- case INT_WAIT:
- fprintf(stderr,"INT_WAIT");
- break;
- case CARD_UNREGISTER:
- fprintf(stderr,"CARD_UNREGISTER");
- break;
- case USB_GET_DEVICE_DATA:
- fprintf(stderr,"USB_GET_DEVICE_DATA");
break;
case INT_ENABLE:
- fprintf(stderr,"INT_ENABLE");
- break;
- case EVENT_PULL:
- fprintf(stderr,"EVENT_PULL");
- break;
- case USB_SET_INTERFACE:
- fprintf(stderr,"USB_SET_INTERFACE");
- break;
- case EVENT_REGISTER:
+ fprintf(stderr,"faking INT_ENABLE");
{
- struct event *e = (struct event*)(wdheader->data);
- fprintf(stderr,"%x:%x ", e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId);
- fprintf(stderr,"match: %04x:%04x\n", e->matchTables[0].VendorId, e->matchTables[0].ProductId);
- }
- memcpy(lastbuf, wdheader->data, wdheader->size);
- fprintf(stderr,"EVENT_REGISTER");
- break;
- case CARD_REGISTER:
- break;
- default:
- memcpy(lastbuf, wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- hexdump(wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- fprintf(stderr,"Unknown(%x)",request);
- }
-
- fprintf(stderr, ", size: %d\n", wdheader->size);
-}
+ struct interrupt *it = (struct interrupt*)(wdheader->data);
-void parse_wdioctlans(unsigned char *wdioctl, unsigned int request, int result) {
- struct header_struct* wdheader = (struct header_struct*)wdioctl;
+ fprintf(stderr," Handle: %d, Options: %x, ncmds: %d\n", it->hInterrupt, it->dwOptions, it->dwCmds);
- if (wdheader->magic != MAGIC) {
- fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
- return;
- }
+ it->fEnableOk = 1;
+ //ret = (*ioctl_func) (fd, request, wdioctl);
+ }
- fprintf(stderr, "Answer: %d ", result);
- switch(request) {
- case VERSION:
- fprintf(stderr,"\"%s\" (%d)", ((struct version_struct*)(wdheader->data))->version, ((struct version_struct*)(wdheader->data))->versionul);
- break;
- case LICENSE:
- fprintf(stderr,"\"%s\" (XX,XX)", ((struct license_struct*)(wdheader->data))->cLicense);
break;
- case TRANSFER:
- case EVENT_UNREGISTER:
+
case INT_DISABLE:
- case INT_WAIT:
- case CARD_UNREGISTER:
- case USB_GET_DEVICE_DATA:
- case INT_ENABLE:
- case EVENT_PULL:
- case USB_SET_INTERFACE:
- case CARD_REGISTER:
- break;
- case EVENT_REGISTER:
- fprintf(stderr,"\n");
- diff(lastbuf, wdheader->data, wdheader->size);
- break;
- case USB_TRANSFER:
+ fprintf(stderr,"INT_DISABLE\n");
{
- struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
+ struct interrupt *it = (struct interrupt*)(wdheader->data);
- fprintf(stderr,"\nTransferred: %d (%s)",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
- if (ut->fRead && ut->dwBytesTransferred)
- {
- fprintf(stderr,"\nRead: ");
- hexdump(ut->pBuffer, ut->dwBytesTransferred);
- }
- #if 0
- hexdump(ut->pBuffer, ut->dwBufferSize);
+ fprintf(stderr," Handle: %d, Options: %x, ncmds: %d\n", it->hInterrupt, it->dwOptions, it->dwCmds);
+
+ hexdump(wdheader->data, wdheader->size);
+ //it->dwCounter = 0;
+ //it->fStopped = 1;
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ fprintf(stderr,"\n\n");
+ hexdump(wdheader->data, wdheader->size);
fprintf(stderr,"\n");
- diff(lastbuf, ut->pBuffer, ut->dwBufferSize);
- #endif
}
break;
- default:
- fprintf(stderr,"\n");
- hexdump(wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- diff(lastbuf, wdheader->data, wdheader->size);
- break;
- }
- fprintf(stderr, "\n", wdheader->size);
-}
-
-int do_wdioctl(unsigned int request, unsigned char *wdioctl) {
- struct header_struct* wdheader = (struct header_struct*)wdioctl;
- struct version_struct *version;
-
- if (wdheader->magic != MAGIC) {
- fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
- return;
- }
- switch(request) {
- case VERSION:
- version = (struct version_struct*)(wdheader->data);
- strcpy(version->version, "WinDriver no more");
- version->versionul = 999;
- fprintf(stderr,"faking VERSION\n");
- break;
- case CARD_REGISTER:
+ case USB_SET_INTERFACE:
+ fprintf(stderr,"USB_SET_INTERFACE\n");
{
- struct card_register* cr = (struct card_register*)(wdheader->data);
- /* Todo: LPT-Port already in use */
+ struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
+
+ fprintf(stderr,"unique: %d, interfacenum: %d, alternatesetting: %d, options: %x\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
+ ret = (*ioctl_func) (fd, request, wdioctl);
}
- fprintf(stderr,"faking CARD_REGISTER\n");
break;
- case USB_TRANSFER:
- fprintf(stderr,"in USB_TRANSFER");
- {
- struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
- fprintf(stderr," unique: %d, pipe: %d, read: %d, options: %x, size: %d, timeout: %x\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- fprintf(stderr,"setup packet: ");
- hexdump(ut->SetupPacket, 8);
- if (!ut->fRead && ut->dwBufferSize)
- {
- hexdump(ut->pBuffer, ut->dwBufferSize);
- fprintf(stderr,"\n");
+ case USB_GET_DEVICE_DATA:
+ fprintf(stderr,"USB_GET_DEVICE_DATA\n");
+ {
+ struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
+ int pSize;
+
+ fprintf(stderr, "uniqe: %d, bytes: %d, options: %x\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
+ pSize = ugdd->dwBytes;
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ if (pSize) {
+ hexdump(ugdd->pBuf, pSize);
+ fprintf(stderr, "\n");
}
}
+ break;
+
case LICENSE:
+ fprintf(stderr,"faking LICENSE\n");
+ break;
+
case TRANSFER:
+ fprintf(stderr,"TRANSFER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_UNREGISTER:
- case INT_DISABLE:
+ fprintf(stderr,"EVENT_UNREGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case INT_WAIT:
+ fprintf(stderr,"INT_WAIT\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case CARD_UNREGISTER:
- case USB_GET_DEVICE_DATA:
- case INT_ENABLE:
+ fprintf(stderr,"CARD_UNREGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_PULL:
- case USB_SET_INTERFACE:
+ fprintf(stderr,"EVENT_PULL\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_REGISTER:
+ fprintf(stderr,"EVENT_REGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
default:
- return -1;
+ ret = (*ioctl_func) (fd, request, wdioctl);
}
- return 0;
+ return ret;
}
int ioctl(int fd, int request, ...)
{
- static int (*func) (int, int, void *) = NULL;
va_list args;
void *argp;
int ret;
- if (!func)
- func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
+ if (!ioctl_func)
+ ioctl_func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
va_start (args, request);
argp = va_arg (args, void *);
va_end (args);
- if (fd == windrvrfd) {
- parse_wdioctlreq(argp, request);
-
- if ((ret = do_wdioctl(request, argp)))
- ret = (*func) (fd, request, argp);
- } else {
- ret = (*func) (fd, request, argp);
- }
+ if (fd == windrvrfd)
+ ret = do_wdioctl(fd, request, argp);
+ else
+ ret = (*ioctl_func) (fd, request, argp);
- if (fd == windrvrfd) {
- parse_wdioctlans(argp, request, ret);
- }
return ret;
}
#define MAGIC 0xa410b413UL
+/* http://www.jungo.com/support/documentation/windriver/811/wdusb_man_mhtml/node78.html#SECTION001734000000000000000 */
+
struct header_struct {
unsigned long magic;
void* data;
char cName[32]; // Name of card.
char cDescription[100]; // Description.
};
+
+typedef struct
+{
+ void* dwPort; // IO port for transfer or kernel memory address.
+ unsigned long cmdTrans; // Transfer command WD_TRANSFER_CMD.
+
+ // Parameters used for string transfers:
+ unsigned long dwBytes; // For string transfer.
+ unsigned long fAutoinc; // Transfer from one port/address
+ // or use incremental range of addresses.
+ unsigned long dwOptions; // Must be 0.
+ union
+ {
+ unsigned char Byte; // Use for 8 bit transfer.
+ unsigned short Word; // Use for 16 bit transfer.
+ unsigned int Dword; // Use for 32 bit transfer.
+ unsigned long long Qword; // Use for 64 bit transfer.
+ void* pBuffer; // Use for string transfer.
+ } Data;
+} WD_TRANSFER, WD_TRANSFER_V61;
+
+typedef struct
+{
+ unsigned long hKernelPlugIn;
+ unsigned long dwMessage;
+ void* pData;
+ unsigned long dwResult;
+} WD_KERNEL_PLUGIN_CALL, WD_KERNEL_PLUGIN_CALL_V40;
+
+
+struct interrupt
+{
+ unsigned long hInterrupt; // Handle of interrupt.
+ unsigned long dwOptions; // Interrupt options: can be INTERRUPT_CMD_COPY
+
+ WD_TRANSFER *Cmd; // Commands to do on interrupt.
+ unsigned long dwCmds; // Number of commands.
+
+ // For WD_IntEnable():
+ WD_KERNEL_PLUGIN_CALL kpCall; // Kernel PlugIn call.
+ unsigned long fEnableOk; // TRUE if interrupt was enabled (WD_IntEnable() succeed).
+
+ // For WD_IntWait() and WD_IntCount():
+ unsigned long dwCounter; // Number of interrupts received.
+ unsigned long dwLost; // Number of interrupts not yet dealt with.
+ unsigned long fStopped; // Was interrupt disabled during wait.
+};
+
+struct usb_set_interface
+{
+ unsigned long dwUniqueID;
+ unsigned long dwInterfaceNum;
+ unsigned long dwAlternateSetting;
+ unsigned long dwOptions;
+};
+
+struct usb_get_device_data
+{
+ unsigned long dwUniqueID;
+ void* pBuf;
+ unsigned long dwBytes;
+ unsigned long dwOptions;
+};
+
+#define WD_USB_MAX_INTERFACES 30
+
+typedef struct
+{
+ unsigned char bLength;
+ unsigned char bDescriptorType;
+ unsigned char bInterfaceNumber;
+ unsigned char bAlternateSetting;
+ unsigned char bNumEndpoints;
+ unsigned char bInterfaceClass;
+ unsigned char bInterfaceSubClass;
+ unsigned char bInterfaceProtocol;
+ unsigned char iInterface;
+} WDU_INTERFACE_DESCRIPTOR;
+
+typedef struct
+{
+ unsigned char bLength;
+ unsigned char bDescriptorType;
+ unsigned char bEndpointAddress;
+ unsigned char bmAttributes;
+ unsigned short wMaxPacketSize;
+ unsigned char bInterval;
+} WDU_ENDPOINT_DESCRIPTOR;
+
+typedef struct
+{
+ unsigned char bLength;
+ unsigned char bDescriptorType;
+ unsigned short wTotalLength;
+ unsigned char bNumInterfaces;
+ unsigned char bConfigurationValue;
+ unsigned char iConfiguration;
+ unsigned char bmAttributes;
+ unsigned char MaxPower;
+} WDU_CONFIGURATION_DESCRIPTOR;
+
+typedef struct
+{
+ unsigned char bLength;
+ unsigned char bDescriptorType;
+ unsigned short bcdUSB;
+ unsigned char bDeviceClass;
+ unsigned char bDeviceSubClass;
+ unsigned char bDeviceProtocol;
+ unsigned char bMaxPacketSize0;
+
+ unsigned short idVendor;
+ unsigned short idProduct;
+ unsigned short bcdDevice;
+ unsigned char iManufacturer;
+ unsigned char iProduct;
+ unsigned char iSerialNumber;
+ unsigned char bNumConfigurations;
+} WDU_DEVICE_DESCRIPTOR;
+
+typedef struct
+{
+ WDU_INTERFACE_DESCRIPTOR Descriptor;
+ WDU_ENDPOINT_DESCRIPTOR *pEndpointDescriptors;
+ WDU_PIPE_INFO *pPipes;
+} WDU_ALTERNATE_SETTING;
+
+typedef struct
+{
+ WDU_ALTERNATE_SETTING *pAlternateSettings;
+ unsigned long dwNumAltSettings;
+ WDU_ALTERNATE_SETTING *pActiveAltSetting;
+} WDU_INTERFACE;
+
+typedef struct
+{
+ WDU_CONFIGURATION_DESCRIPTOR Descriptor;
+ unsigned long dwNumInterfaces;
+ WDU_INTERFACE *pInterfaces;
+} WDU_CONFIGURATION;
+
+struct wdu_device_info {
+ WDU_DEVICE_DESCRIPTOR Descriptor;
+ WDU_PIPE_INFO Pipe0;
+ WDU_CONFIGURATION *pConfigs;
+ WDU_CONFIGURATION *pActiveConfig;
+ WDU_INTERFACE *pActiveInterface[WD_USB_MAX_INTERFACES];
+};
+
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