int
usb_detach_kernel_driver_np(usb_dev_handle * dev, int interface)
{
struct libusb20_device *pdev;
int err;
pdev = (void *)dev;
if (pdev == NULL)
return (-1);
err = libusb20_dev_detach_kernel_driver(pdev, interface);
if (err != 0)
return (-1);
return (0);
}
static void
exec_host_modem_test(struct modem *p, uint16_t vid, uint16_t pid)
{
struct libusb20_device *pdev;
uint8_t ntest = 0;
uint8_t x;
uint8_t in_ep;
uint8_t out_ep;
uint8_t iface;
int error;
pdev = find_usb_device(vid, pid);
if (pdev == NULL) {
printf("USB device not found\n");
return;
}
if (p->use_vendor_specific)
find_usb_endpoints(pdev, 255, 255, 255, 0, &iface, &in_ep, &out_ep, 0);
else
find_usb_endpoints(pdev, 2, 2, 1, 0, &iface, &in_ep, &out_ep, 1);
if ((in_ep == 0) || (out_ep == 0)) {
printf("Could not find USB endpoints\n");
libusb20_dev_free(pdev);
return;
}
printf("Attaching to: %s @ iface %d\n",
libusb20_dev_get_desc(pdev), iface);
if (libusb20_dev_open(pdev, 2)) {
printf("Could not open USB device\n");
libusb20_dev_free(pdev);
return;
}
if (libusb20_dev_detach_kernel_driver(pdev, iface)) {
printf("WARNING: Could not detach kernel driver\n");
}
p->xfer_in = libusb20_tr_get_pointer(pdev, 0);
error = libusb20_tr_open(p->xfer_in, 65536 / 4, 1, in_ep);
if (error) {
printf("Could not open USB endpoint %d\n", in_ep);
libusb20_dev_free(pdev);
return;
}
p->xfer_out = libusb20_tr_get_pointer(pdev, 1);
error = libusb20_tr_open(p->xfer_out, 65536 / 4, 1, out_ep);
if (error) {
printf("Could not open USB endpoint %d\n", out_ep);
libusb20_dev_free(pdev);
return;
}
p->usb_dev = pdev;
p->usb_iface = iface;
p->errors = 0;
if (p->control_ep_test)
ntest += 7;
if (p->data_stress_test)
ntest += 1;
if (ntest == 0) {
printf("No tests selected\n");
} else {
if (p->control_ep_test) {
for (x = 1; x != 8; x++) {
usb_modem_control_ep_test(p,
(p->duration + ntest - 1) / ntest, x);
}
}
if (p->data_stress_test) {
usb_modem_data_stress_test(p,
(p->duration + ntest - 1) / ntest);
}
}
printf("\nDone\n");
libusb20_dev_free(pdev);
}
void
usb_set_alt_interface_test(uint16_t vid, uint16_t pid)
{
struct libusb20_device *pdev;
struct libusb20_config *config;
int iter;
int error;
int errcnt;
int n;
int m;
pdev = find_usb_device(vid, pid);
if (pdev == NULL) {
printf("USB device not found\n");
return;
}
printf("Starting set alternate setting test "
"for VID=0x%04x PID=0x%04x\n", vid, pid);
config = libusb20_dev_alloc_config(pdev,
libusb20_dev_get_config_index(pdev));
if (config == NULL) {
printf("Could not get configuration descriptor\n");
libusb20_dev_free(pdev);
return;
}
iter = 0;
errcnt = 0;
for (n = 0; n != config->num_interface; n++) {
/* detach kernel driver */
libusb20_dev_detach_kernel_driver(pdev, n);
error = libusb20_dev_open(pdev, 0);
if (error)
printf("ERROR could not open device\n");
/* Try the alternate settings */
for (m = 0; m != config->interface[n].num_altsetting; m++) {
iter++;
if (libusb20_dev_set_alt_index(pdev, n, m + 1)) {
printf("ERROR on interface %d alt %d\n", n, m + 1);
errcnt++;
}
}
/* Restore to default */
iter++;
if (libusb20_dev_set_alt_index(pdev, n, 0)) {
printf("ERROR on interface %d alt %d\n", n, 0);
errcnt++;
}
libusb20_dev_close(pdev);
}
libusb20_dev_free(pdev);
printf("\n"
"Test summary\n"
"============\n"
"Interfaces tested: %d\n"
"Errors: %d\n", iter, errcnt);
}
