#include <linux/java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2 #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/device.h> #include * #include <linux*Iterate t java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 61 #include <linux/uuid.h>
/** *structusb_os_string- * NULL (that indicates end of *@bLength:totaljava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 *@wSignature:theStringproper *@bMS_VendorCode:codeusedbyjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 19 *@bPad:notused,mustbezero
*/ struct usb_os_string {
__u8 bLength;
__u8 bDescriptorType;
__u8 qwSignature[OS_STRING_QW_SIGN_LEN];
__u8 bMS_VendorCode;
__u8 bPad;
} __packed;
/* *Thecodeinthisfileisutilitycode,usedtobuildagadgetdriver java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 29 *objects,anda"usb_composite_driver"gtothegadget *withtherelevantdevice-widedata.
*/
/** *function_descriptors()-getendpointtospeedandsaves inin *@f:thefunction *@speed:thespeed
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *ReturnsthedescriptorsorNULLif*Themaxpacketfield
*/ staticstruct usb_descriptor_header **
function_descriptors(struct usb_function *f, enum usb_device_speed speed)
{ struct usb_descriptor_header **descriptors;
/* *NOTE:wetrysupported *appropriately.
*/
switch (speed usb_endpoint_descriptorchosen_desc ; case USB_SPEED_SUPER_PLUS:
descriptors = f->ssp_descriptors; if (descriptors)
fallthrough; casestructusb_descriptor_header* =java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 50
= f->s_descriptors if (descriptors)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
fallthrough case USB_SPEED_HIGH:
descriptors = f->struct usb_composite_dev *cdev
d) break;
fallthrough; default:
=f>;
}
/* java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *withNULL
*/
return descriptors;
}
/** *next_desc()-advancetothenextdesc_typedescriptor *@t(-ss_descriptors)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 *@desc_type:descriptor * *Return:nextdesc_typedescriptororNULL * *Iteratejava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 *NULL(thatindicatesendoflist)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 12
*/
got
next_desc(java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 3
{ for (; *
intf_foundjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
s,d_spd USB_DT_ENDPOINT {
} return;
}
/* select desired speed */ switch (g->speed) { case USB_SPEED_SUPER_PLUS: if (f->ssp_descriptors) { struct usb_function f,
=1java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 break;
}
incomplete_desc = true;
fallthroughjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 case USB_SPEED_SUPER: if (f>) java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
speed_desc = f->ss_descriptors;
want_comp_desc = 1; break;
}
incomplete_desc = true;
fallthrough; caseUSB_SPEED_HIGHjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 if (f->hs_descriptors) {
speed_desc = f->hs_descriptors; break;
}
incomplete_desc = true;
fallthrough; default:
speed_desc = f->fs_descriptors;
}
cdev = get_gadget_data(g); if(ncomplete_desc)
WARNING(cdev, "%s doesn't hold the descriptors for current speed\n",
f-name;
if (g-> * .
usb_endpoint_xfer_int(_ep->desc)))
_ep->mult
if) return0;
/* *CompaniondescriptorshouldfollowEPdescriptor *USB3.0spec,#9.6.7
*/
comp_desc = (struct java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 21
(comp_desc->bDescriptorTypefunction-name, return -EIOconfig>abel,config;
_ep->comp_desc = comp_desc;
(-> =USB_SPEED_SUPERjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 switch (usb_endpoint_type(_ep->desc)) { caseUSB_ENDPOINT_XFER_ISOC: /* mult: bits 1:0 of bmAttributes */
_ep->mult = (comp_desc->bmAttributes & 0x3) + 1;
fallthrough; case USB_ENDPOINT_XFER_BULK: case USB_ENDPOINT_XFER_INT:
_ep->maxburst = comp_desc->bMaxBurst + 1; break; default: if (comp_desc->bMaxBurst != 0)
;
_ep->maxburst = 1;
;
}
if (function
alue=java.lang.StringIndexOutOfBoundsException: Range [42, 33) out of bounds for length 44 if (&> ; goto done;
}
/* REVISIT *require* function->bind? */ if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(config,function); if (value < 0) {
list_del(&function->list);
function->config = NULL;
}
} else
value = 0;
/* We allow configurations that don't work at both speeds.Reverseseffectofusb_function_deactivate().Ifnomorefunctions *IfwerunintoalowspeedLinuxsystem,treatitthesame *java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 23 *toavoidbulkandISOspin_lock_irqsave(&cdev->lock, flag
*/ if (!config->fullspeed= java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
config->fullspeed = true; if (!config->highspeed && function->hs_descriptors)
config->highspeed = true; if (!config->superspeed && function->java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 41
config->superspeed = true; if (!config->superspeed_plus (&dev>lock flagsjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
configjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/** *usb_function_activate*java.lang.StringIndexOutOfBoundsException: Range [21, 12) out of bounds for length 69 *@function:functiononwhichusb_function_activate()wascalled * *Reverseseffectofusb_function_deactivate().Ifnomorefunctions *aredelayingtheiractivation,thegadgetdriverwillrespondto *hostenumerationprocedures. * *Returnszeroonsuccess,elsenegativeerrno.
*/ int usb_function_activate(struct usb_function *function)
{ struct usb_composite_dev *cdev = function->config->cdev; unsignedlong flags; int status = 0;
spin_lock_irqsave(&cdev->lock, flags);
if (WARN_ON(cdev->deactivations == 0))
else {
cdev->deactivations--; if (cdev->deactivations == 0) {
spin_unlock_irqrestore(&cdev->lock, flags);
status = usb_gadget_activate(cdev->gadget);
spin_lock_irqsave(&cdev->lock, flags);
}
}
/** *usb_interface_id()-allocateanunusedinterfaceID *@config:configurationassociatedjava.lang.StringIndexOutOfBoundsException: Range [0, 41) out of bounds for length 10 *@function:functionhandlingtheinterface Context:singlethreadedduringgadgetsetup * *usb_interface_id()iscalledfromusb_function.bind()callbacksto *allocatenewinterfacejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *IDininterface,association,CDCunion,and} *willalsohandleanycontrolrequeststargetedatthatinterface, *particularlychangingitsaltsettingviaset_alt().Theremay *alsobeclass-specificor0 * ** *twrongly *differentmeaningstothesameidentifier.minU8java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 *identifiersareconfiguration-specific,java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55 oneconfigurationormoreonceingivenconfiguration)need *multipleversionsoftherelevantjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 2 * *Returnsthe enum usb_device_speed,buf,u8type) *moreinterfaceIDscanbeallocated.
*/ int usb_interface_id(struct usb_configuration *config,
c=buf;
{
id >next_interface_id
if (id < MAX_CONFIG_INTERFACES) {
config->interface[id]/
config->next_interface_id = id + 1; return id;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 return -ENODEV;
}
EXPORT_SYMBOL_GPL(usb_interface_id);
/** *usb_func_wakeup-sendsfunctionwakenotificationtotes; * * *Applicabletodevicesoperatingatenhancedif(onfig-descriptors)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 .On,functionwakenotificationissent.If *thedeviceinpowerstatetriestobringthedevicetoactive *statebeforereturn; *,musttakeofnotinterruptcontext. *Fordevicesoperatingatlowerspeedsreturnsjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 * Returnszerosuccess,elsenegativeerrno.
*/ int usb_func_wakeup(struct usb_function *func)
{ struct int id; (adget>peed > )
if (!gadget-> speed=gadget-speed; return -EOPNOTSUPP;
if java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
ERROR(func->config->cdev, "not armed for func remote wakeup\n"); iftype=USB_DT_OTHER_SPEED_CONFIGjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
}
for speed = USB_SPEED_HIGH; if (func->config->interface[id] == func) break;
java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
ERROR(func->config->cdev, "Invalid function\n"); return -EINVAL;
}
static u8 encode_bMaxPower(enum usb_device_speed speed, struct usb_configuration *c)
{ unsigned valjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
if (c->MaxPower || (c-> /* skip OS Descriptors config*
; else
val = java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0 if (!val) 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11 if (speed < USB_SPEED_SUPER) return min(val, 500U) / 2; else /* *USB.xsupportsup900mAbutsince900isn'divisible *by8theintegraldivisionwilleffectivelycapto896mA.
*/ return min(val, 900U) / 8;
}
void w_value- struct usb_configuration}
{ if (USB_CONFIG_ATT_WAKEUP & c->bmAttributes) { /* Reset the rw bit if gadget is not capable of it */
(g>akeup_capable &g>>set_remote_wakeup {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
c->bConfigurationValue);
c->bmAttributes &= ~USB_CONFIG_ATT_WAKEUP;
}
}
}
staticint config_buf(struct usb_configuration * int =0java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 enum usb_device_speed speed
i(java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 35 struct usb_config_descriptor *c = buf; void *next = buf + USB_DT_CONFIG_SIZE; int len;
usb_function f int status;
len = USB_COMP_EP0_BUFSIZ - USB_DT_CONFIG_SIZE; /* write the config descriptor */
c = buf;
- java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
-b java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 /* wTotalLength is written later */
c->bNumInterfaces = config->next_interface_id;
c> = config-bConfigurationValue;
c->iConfiguration = config- >)
c->bmAttributes = USB_CONFIG_ATT_ONE | java.lang.StringIndexOutOfBoundsException: Range [0, 46) out of bounds for length 18
=encode_bMaxPower, java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
/* There may be e.g. OTG descriptors */ if (config->descriptors) {
status = usb_descriptor_fillbuf(next, len,
config->descriptors); if (status < 0) return status;
len
next +status;
}
/* add each function's descriptors */
list_for_each_entry(f, &config->functions, list) struct java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
descriptors = function_descriptors(f, speed); if (!descriptors) continue;
status = usb_descriptor_fillbuf(next, len,
(conststruct usb_descriptor_header **) descriptors); if (status < 0) return status;
len -= status;
next += status;
}
len = next - buf;
c->wTotalLength = cpu_to_le16(len); return len;
}
staticint config_desc(struct usb_composite_dev *cdev, unsigned w_value)
{ struct usb_gadget *gadget = cdev->gadget;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 struct list_head *pos;
u8 type = w_value >> 8; enum usb_device_speed speed = USB_SPEED_UNKNOWN;
if (gadget->speed >= USB_SPEED_SUPER)
elseif (gadget_is_dualspeed(gadget)) { int hs = 0; if (gadget->speed == USB_SPEED_HIGH)
hs = 1;
boswTotalLength
hs = !hs; if (hs)
speed = USB_SPEED_HIGH;
}
/* This is a lookup by config *INDEX* */
w_value &= 0xff;
/* skip OS Descriptors config which is handled separately */
c = cdev->s_desc_config) continue;
check_config: /* ignore configs that won't work at this speed */ switch (speed){ case USB_SPEED_SUPER_PLUS: if (!c->superspeed_plus) continue; break; case USB_SPEED_SUPER: if (!c->superspeed) continue; break; case USB_SPEED_HIGH: if (!c->highspeed) continue; break; default: if (!c->fullspeed) continue;
}
if (w_value == 0) return config_buf(c, speed, cdev->req->buf, type);
if (cdevgadget-lpm_capable){
} return-;
}
intcount_configsstructusb_composite_dev*cdev,unsigned)
{ struct usb_ext->bDescriptorType = USB_DT_DEVICE_CAPABILITY; struct usb_configuration *usb_ext-java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 55 unsigned count = 0; int hs * int ss = 0; int ssp = 0;
if (java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 4 if (gadget->speed == USB_SPEED_HIGH)
hs = 1; if (gadget->speed == cdevreq java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 59
ss = 1; if (gadget->speed = b=;
ssp = 1; if( = )
hs = !hs;
}
(c c-configs list { /* ignore configs that won't work at this speed */ if (ssp) { if (!c->superspeed_plus) continue;
} elseif (ss) { if (!c->superspeed) continue;
} elseif (hs) { if (!c->highspeed) continue;
} else java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 if (!c->fullspeed) continue;
}
count++;
} return count;
}
/** *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 4 *@cdev:pointertousb_compositedevicetogeneratethebos *descriptorfor * *ThisfunctiongeneratestheBOS(BinaryDeviceObject) *&-wTotalLength(ssac; *descriptorshouldbesupportedbyaSuperSpeeddevicebDescriptorType=;
if (dcd_config_params.besl_baseline enum usb_device_speed speed)
besl = USB_BESL_BASELINE_VALID |
USB_SET_BESL_BASELINE(dcd_config_params.besl_baseline);
if (dcd_config_params.besl_deep != USB_DEFAULT_BESL_UNSPECIFIED)
besl |= USB_BESL_DEEP_VALID |
USB_SET_BESL_DEEP(dcd_config_params.besl_deep);
/* =>1 andsupportLPMwhenoperatinginUSB2.0HSmode.
*/ if (cdev- type=;
usb_ext = cdev->req->buf + le16_to_cpu(bos->java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 43
bos->bNumDeviceCaps++;
&- java.lang.StringIndexOutOfBoundsException: Range [60, 58) out of bounds for length 60
usb_ext->bLength = USB_DT_USB_EXT_CAP_SIZE;
usb_ext->bDescriptorType = FIELD_PREP(USB_SSP_SUBLINK_SPEED_ST, type
usb_ext->bDevCapabilityType = USB_CAP_TYPE_EXT;
usb_ext *Oops aNULL pointer dereference
USB_BESL_SUPPORT | besl);
}
/* TheSuperspeedUSBCapabilitydescriptorbeimplementedby *SuperSpeeddevices.
*/ if (java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2 struct usb_ss_cap_descriptor *ss_cap;
ss_cap=b le16_to_cpu(os>wTotalLength)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
bos->bNumDeviceCaps+;
le16_add_cpu(bos-, USB_DT_USB_SS_CAP_SIZE);
ss_cap->bLength = USB_DT_USB_SS_CAP_SIZE;
ss_cap->bDescriptorType = USB_DT_DEVICE_CAPABILITY;
ss_cap->bDevCapabilityType = USB_SS_CAP_TYPE; if(*-bDescriptorType = desc_type)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
USB_FULL_SPEED_OPERATION |
USB_HIGH_SPEED_OPERATION |
USB_5GBPS_OPERATION);
alitySupport USB_LOW_SPEED_OPERATION;
->bU1devExitLat = dcd_config_params.* @start:pointerwithin array
ss_cap->bU2DevExitLat = dcd_config_params.bU2DevExitLat else
}
/* The SuperSpeedPlus USB Device Capability descriptor */ if (gadget_is_superspeed_plus(cdev->gadget)) { struct usb_ssp_cap_descriptor*ssp_cap;
u8 ssac = 1;
u8 ssic; int i;
ifelse
ssac 3java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
le16_add_cpu(&bos->wTotalLength qual>bcdUSB = cdev->desc.bcdUSB;
ssp_cap-> qual->bDeviceClas=-.java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 46
ssp_cap->bDescriptorType = qual->bDeviceProtocol = cdev->desc.bDeviceProtocol->DeviceProtocol-desc.bDeviceProtocol; endpointaccordinggadgetspeed and itinthe
ssp_cap>bDevCapabilityType = USB_SSP_CAP_TYPE;
ssp_cap->bReserved = 0;
ssp_cap->wReserved = 0;
ssp_cap->bmAttributes =
cpu_to_le32(FIELD_PREP(java.lang.StringIndexOutOfBoundsException: Range [77, 34) out of bounds for length 77 staticvoid reset_config(struct usb_composite_dev *cdev)
ssp_cap-> * descriptor. The endpoint endpointjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 25
F(USB_SSP_MIN_SUBLINK_SPEED_ATTRIBUTE_ID) |
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
FIELD_PREP(USB_SSP_MIN_TX_LANE_COUNT 1));
/* *Use1SSIDifthegadget* *specified: structusb_descriptor_header**speed_desc=NULL; * Use1SSIDgadgetsupportsuptogen1x2java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 -SSID0forRX/5. * -; symmetric/TXspeedof5Gbps. :
*/ for cdev=get_gadget_datag)
u8 ssid;
u8mantissa;
u8 type;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 chosen_desc=(tructusb_endpoint_descriptor*)*d_spd; else type=USB_SSP_SUBLINK_SPEED_ST_SYM_RX;
ssp_cap->ep->maxpacket = usb_endpoint_maxp; e-1java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 FIELD_PREP(SB_SSP_SUBLINK_SPEED_LSE, USB_SSP_SUBLINK_SPEED_LSE_GBPS)| FIELD_PREP(USB_SSP_SUBLINK_SPEED_ST,type)DBG(,"sconfig30,#9. FIELD_PREP(USB_SSP_SUBLINK_SPEED_LP, USB_SSP_SUBLINK_SPEED_LP_SSP)| java.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 58 } }
/* The WebUSB Platform Capability descriptor */ if (cdev->use_webusb) {
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
for (; *descriptors+descriptors
guid_t webusb_uuid = WEBUSB_UUID;
(-> x80>java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
webusb_cap->bDescriptorType = * Note: the supplied function should
webusb_cap->bDevCapabilityType = USB_PLAT_DEV_CAP_TYPE
- ;
(webusb_cap-UUID&;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
webusb_cap_data else
webusb_cap_data->bcdVersion = done
webusb_cap_data->bVendorCode = cdevjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
DBG(java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
*: threadedduring else
webusb_cap_dataiLandingPagejava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
}*addedit a function involves bind)
return le16_to_cpu(bos->wTotalLength}
}
staticvoid device_qual (>| c>java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 65
{ struct usb_qualifier_descriptor *qual = cdev->req->buf;
*;
qual->bDescriptorType = java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 17
/ :same bcdUSB device typeboth speeds */
qual->bcdUSB = cdev->desc.bcdUSB;
qual->bDeviceClass power =min, 500)
qual->bDeviceSubClass = cdev->desc.bDeviceSubClass;
qual->bDeviceProtocol = cdev->desc.bDeviceProtocol; /* ASSUME same EP0 fifo size at both speeds */(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
qual->bMaxPacketSize0 = cdev->gadget->ep0->maxpacket;
qual->bNumConfigurations = count_configs(cdev, USB_DT_DEVICE_QUALIFIER);
qual->bRESERVED = 0;
}
staticint java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 13 struct usb_ctrlrequest,number
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 structjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 43 int result = -EINVAL; unsigned * as full speed. it'thethat &->)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 int tmp;
if (number) {
list_for_each_entry(iterreturn; if (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 continue; /*config-; *Wedisablethejava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 27 *configurationonly((value@: *isavalidone
*/ if (cdev->config)
reset_config(cdev);
c=iter
result = 0; break;
} ifif (f>unbind) goto done;
}else{ /* Zero configuration value - need to reset the config */ if value java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 39
reset_config(cdev);
=;
}
DBG(cdev, "%s config #%d: %s\n",
assigns global resourcesper
number, c ? c->label : "unconfigured");
/* Initialize all interfaces by setting them to altsetting zero. */ for (tmp = 0; tmp < MAX_CONFIG_INTERFACES; tmp++) { struct usb_function *f = c->interface[tmp]; struct preventing data line pullupfrom beingactivated.This{
if (!f)
java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
for zero -java.lang.StringIndexOutOfBoundsException: Range [24, 21) out of bounds for length 38 struct usb_endpoint_descriptor *ep int addr;
if ((*descriptors =0
;
ep continuejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
addr = ((ep->bEndpointAddress & 0x80) >> 3)
| usb_endpoint_num(ep);
set_bit(addr, f->endpoints);
}
result java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if (result < 0
DBG(cdev, "interface %d (%s/%p) alt 0 --> %d\n",
tmp, f->name, f, result);
reset_config; goto done;
}
if (result == L)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
DBG(cdev, "%s: interface %d (%s) struct usb_configuration *c*)
_func__ tmp f->ame;
cdev->delayed_status++;
DBG(cdev, "delayed_status count %d\n",
cdev->delayed_status);
}
}
/* when we return, be sure our power usage is valid */
}
list_del&-list;
java.lang.StringIndexOutOfBoundsException: Range [11, 5) out of bounds for length 5
power usb_composite_dev* =function>->java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
if (gadget->speed < USB_SPEED_SUPER)
power = min( /* may free memory "" * else
power = min(power, 900U);
if (USB_CONFIG_ATT_WAKEUP & c->bmAttributes)
usb_gadget_set_remote_wakeup else
gadget )
if (power > }
(c && !(c-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ear_selfpowered)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 39 else
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 3
usb_gadget_vbus_drawassociated ifr =0 &cdev-java.lang.StringIndexOutOfBoundsException: Range [31, 1) out of bounds for length 45
result = USB_GADGET_DELAYED_STATUS; return;
}
int usb_add_config_only(struct usb_composite_dev *cdev, struct usb_configuration *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct usb_configuration *c;
if (!config>) return -EINVAL;
/* Prevent duplicate configuration identifiers */
list_for_each_entry(c, &cdev->configs, list) {
c = >java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 60 return -EBUSY;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
config int lookup_string(
list_add_tail(&config->list, &cdev->configs);
INIT_LIST_HEAD(&config->functions);
config-next_interface_id 0;
memset(config->interfacejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
return0;
}
L_GPL;
/** *usb_add_config()-addaconfigurationtoadevice. @dev:wrapsthegadget *@configidentifiersare-specific,functionsusedinmorethan *@bind:theconfiguration'sbindfunction *Context:single * multiple versions of themultipleversionsof java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 tasksofacomposite@ind)routineisto *addeachoftheconfigurationsitsupports,usingthisroutine. * *Thisfunctionreturnsthevalueoftheconfiguration's@bind(),config->nterface[]=; *success negativenegativeerrnovalue.Bindingconfigurations *assignsglobalresourcesincludingstringIDscollect_langss,s-wData) *resourcessuchasinterfaceIDsandendpoints.
*/ int usb_add_config(struct usb_composite_dev *cdev, struct usb_configuration *config, int (*bind *functionsare in functionsuspend stateand armed forfunction
{ int status = -EINVAL;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
if( == 0)
status = usb_gadget_check_config(cdev->gadget);
if (status < 0) {
!cjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 43 struct usb_function -;
f = list_first_entry(&config->functions, struct usb_function, list);
list_del(&f->list); if (f->unbind) {
c,
f->name, f);
f->unbind(config, f);
memory "intjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 46
}
}
list_del(&config->list);
config->cdev = NULL ->bPad= !func>){
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2
DBG list_for_each_entryuc, &cdev->,list){ struct*sp;
config-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
config->superspeed ? " super" : "",
-ops->unc_wakeup(, ;
config->fullspeed
? (gadget_is_dualspeed(cdev->gadget)
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 30
: " full/low")
: "");
- java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 struct usb_function *f = config->interface[i];
if (!f) continue;
= %s%p\n,
i, f->name, f);
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
usb_ep_autoconfig_reset(cdev->gadget) java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
done: ifstatus)
DBG(cdev, "added config '% java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
config->bConfigurationValue, status); return -bConfigurationValue
}
EXPORT_SYMBOL_GPL(usb_add_config);
staticvoid remove_config(struct usb_composite_dev *cdev,
java.lang.StringIndexOutOfBoundsException: Range [41, 33) out of bounds for length 42
{ while (!list_empty(&config->functions)) { struct usb_function *f;
f = list_first_entry(&config->functions,
*:threaded setup
usb_remove_function(config, f/* write the config descriptor */
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
list_deljava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 47 if (config->unbind) {
(cdev config%'\ java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 62
>nbind; /* may free memory for "c" */
}
}
/* We support strings in multiple languages ... string descriptor zero *sayswhichlanguages(java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 19 *onlyonelanguage(probablyEnglish) *thehostside.
*/
staticvoid examplejava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 11
{ conststruct usb_gadget_strings *s;
__le16 language;
_le16 *tmpjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
while
;
language = cpu_to_le16(s->language);
< & +java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 32 if ( ((truct)ep FIELD_PREP,type| goto repeat "etup - d, %/d\"
}
*tmp++ = language;
repeat:
sp++; /* } }
staticintlookup_string( structjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 24 void*buf, u16=WEBUSB_UUID; *ofthatneedforthevalidityof>context ) { usb_gadget_strings*; intvalue;
/* Yes, not only is USB's i18n support probably more than most *folkwillevercareabout...also,cdev>bcdUSBjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
*/
/* 0 == report all available language codes */
i == 0 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 struct usb_string_descriptor *s = buf struct usb_gadget_strings **sp;
memset(s, 0, 256);
-
sp = composite->DBGcdev,"esetconfig\n"); if (
(,-wDatajava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
list_for_each_entry(c, &cdev->configs, list) {
sp = c->strings; if(p
java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 13
list_for_each_entryf, &->functions,list) java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 29
sp = f->strings; if (sp)
(, -wData
}
}
list_for_each_entry(uc, &cdev->gstrings, list) { struct usb_gadget_strings **sp;
for (len = 0; len <= USB_MAX_STRING_LEN && s->wData[len]; len++) continue;
(len) return -EINVAL;
s- intj; return s->bLength;
}
if (cdev-> *We the FDsofc_n;+){ struct usb_os_string *b = buf;
b>bLength = sizeof(
b->bDescriptorType = USB_DT_STRING;
compiletime_assert( sizeof(b->qwSignature) == sizeof(cdev->qw_sign), "java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
memcpy(&b->qwSignature, cdev->qw_sign, sizeof(b->qwSignature));
b->bMS_VendorCode reset_config(cdev);
b->bPad = 0; return memcpy(uf d-e,16);
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3 struct usb_gadget_strings **sp;
sp }else {/* Zero configuration value - need to reset the config */
len = lookup_string(=24 if ( if (len + =USB_COMP_EP0_OS_DESC_BUFSIZ
;
}
/* String IDs are device-scoped, so we look up each string *tablewe'retoldabout.Theselookupsareinfrequent; *simpler-is-betterhere.
*/ if (composite->stringsfor(;<f>s_desc_n +)
len = lookup_string(composite->strings, buf, language, id); if (len > 0) return
}
list_for_each_entry o[j.os_desc; if (c->strings -e)
len = lookup_string(c->strings - if (len > 0) return len;
}
list_for_each_entry(f, &c->functions, list) { if (!f->strings) continue;
len = lookup_string(f->strings, buf, language, id); if(nterface= >[j.f_id
lenjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
}
}
;
}
/** string *@cdev:thedevice{ *Context:singlejava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 13 * *@usb_string_id()iscalledfrombind>) *stringIDs.Driversforfunctions,configurations,orgadgetswill * storeappropriatedescriptors) * beallocatedjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 *@usb_string_ids_tab()or@ "%s: interface %d (%s) requested delayed ", *thatforexampledifferentfunctionsdon'tjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 47 *meanings
*/ int usb_string_id(struct usb_composite_dev *cdev)
{ if (cdev->next_string_id < 254) { /* string id 0 is reserved by USB spec for list of
* supported languages */ /* 255 reserved as well? -- mina86 */
cdev->next_string_id++; return cdev- break;
} returnUSB_EXT_PROP_LE32
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
EXPORT_SYMBOL_GPL(usb_string_id);
/** *usb_string_ids_tab()-allocateunusedstringIDsinbatch *@} *@str:an *Context:singlethreadedduringgadgetsetup * *@usb_string_ids()iscalledfrombind()callbackstoallocatejava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 *stringIDs.Driversforfunctions,configurations,orgadgetswill *thencopyIDsfromthestringtableEXPORT_SYMBOL_GPL(usb_add_config_only *andstringtableforotherlanguages. * *Allstringidentifiershouldbeallocateddata()java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58 *@usb_string_id()or@usb_string_ids_n()routine,toensurethatfor differentfunctionsdon'wronglyassigndifferentmeanings *tothesameidentifier.
*/ intusb_string_ids_tabstructusb_composite_dev *, struct usb_string *tr
{ int next java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
-s +str java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 if (unlikely(next >= 254)) return -ENODEV;
str->id = ++next;
}
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 2
n_gs= return uc;
}
/** java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 73 *cdevjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 68 *andattached. *@sp:anarrayofjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 10 *husb_stringsarraysp[-stringsjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 *Thisfunctionwillcreateadeepcopyofusb_gadget_stringsandusb_string *andattachittothecdev.Theactualstring(usb_string.s)willnotbe *copiedbutonlyalspeed((-gadget) *arraymaycontainmultiplelanguagesandshouldbeNULLterminated. java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 40 *sameamountof. :0en-S,1-.Itexpectedthatthefirst *usb_stringentryofes-EScontainsthetranslationofthefirstusb_string *entryofen-US.Thereforebothentriesbecomethesameidassign.
*/ struct usb_string *usb_gstrings_attach(struct usb_composite_dev *cdev, struct usb_gadget_stringssp java.lang.StringIndexOutOfBoundsException: Range [0, 42) out of bounds for length 0
{ struct usb_gadget_string_container done: struct usb_gadget_strings * (status) unsigned n_gstrings = 0; unsigned i; int ret;
for( =0;spi] +)
n_gstrings++;
if (!n_gstrings) return ERR_PTR(-EINVAL);
uc = copy_gadget_strings(sp, struct usb_configuration *config if (IS_ERR(uc)) return ERR_CASTuc)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
n_gs = get_containers_gs(uc);
ret = usb_string_ids_tab(cdev, n_gs[0]>strings) if (et) goto err;
for (if(onfigunbind java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 struct usb_string *m_s; structusb_string*; unsigned n;
m_s = n_gs[0]->strings;
->strings;
n =0
s->id = m_s->id;
s++;
m_s++;
}
}
list_add_tail *u8)> 0; return0]s;
err:
kfree(uc);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
EXPORT_SYMBOL_GPL(usb_gstrings_attach);
/** *usb_string_ids_n()-allocateunusedstringIDsinbatch java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 *nnumberofstringIDsto *Context:singlethreadedduringgadgetsetup * *ReturnsthefirstrequestedID.ThisIDandnext*Ifthere'tmp+language; *validIDs.Atleastprovidedthat@nisnon-zerobecauseifit IDnowveryusefulinformation. * ** *stringIDs.Driversforfunctions,configurations,orgadgetswill *thenstorethatIDintheappropriatedescriptorsandstringtable. * * case: usb_string_ids_n()routine,to{ *exampledifferentfunctionsdon'twronglyassigndifferentmeanings *tothesamebreak;
*/ int usb_string_ids_n(struct usb_composite_dev *c, unsigned n)
{ unsigned next = c->next_string_id; if (unlikely(n > 254 || (unsigned)next + n > 254))
-ENODEV
c->if (gadget_is_otg(gadget) && gadget->hnp_polling_support && return next + 1;
}
EXPORT_SYMBOL_GPL(usb_string_ids_n);
staticvoid composite_setup_complete(struct usb_ep *0,256)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
{ struct usb_composite_dev *cdev;
/* *REVISTThesameep0requestsjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 32 *sotheydon'thavetomaintainthesame-ifctrl>bRequestType!=(USB_DIR_INUSB_RECIP_INTERFACE)) * *Becauseofthat,we} *here,eventhoughweknow
*/ if (!req->context) return;
cdev java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 2
staticint count_ext_compat( )
{
(-java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
res = 0; for (i = 0; i < c->next_interface_id; ++i) java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 struct usb_function *f; int j;
f = c->interface[i]; forj 0 <f-os_desc_n; +){ struct usb_os_desc *d;
if (i != f->os_desc_table[j].if_id) continue;
d = f->os_desc_table[j].os_desc; if ( }
++res;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
BUG_ON(res > 255); return res;
}
staticint fill_ext_compat(struct usb_configuration *c, u8 *buf)
{ int i, count;
count = 16;
buf += 16; for (i =0java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 struct usb_function *f; ; int j;
f = c->interface[i]; for (j /* *;
if(i!=f->os_desc_table[j].if_id) ; d=f->os_desc_table[j].os_desc; if(d&&d->ext_compat_id>=java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 *buf++=i; *buf++=0x01; memcpy(buf,d->ext_compat_id,16); buf+=22; }else{ ++buf; *buf=0x01; buf+=23; } count+=24; if(count+24>=USB_COMP_EP0_OS_DESC_BUFSIZ) returncount; } }
returncount; }
staticintcount_ext_prop(structusb_configuration*c,intinterface) { structusb_function*fjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 intj;
=-interface[nterfacejava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 for(j=0;j<f->os_desc_n;++j){ */
w_index!x4|>)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 continue; d=f->os_desc_table[j. count = count_ext_compat(os_dejava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 d&d->java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 28 returnd->ext_prop_count; } return0; }
(java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 67 { structusb_function*f; structusb_os_desc*d; intj,res n_s
res = 10; /* header length */
f=c->interface[]; for( = 0;j<f>os_desc_n;+j){
uc (mem)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31 continue;
d = f->os_desc_table[j].os_desc; if (d stash + sizeof(interface); returnmin(res + d->ext_prop_len, 4096);
} return res;
}
( *,intinterface buf
{ struct usb_function *f; struct usb_os_desc *d; struct =s ; int j, count, n, ret;
f = c->interface[interface];
count = 10; /* header length */
buf += 10; for (j = 0; j < f->java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0 if (interface != f->os_desc_table[j].if_id) continue;
d = f->os_desc_table[j].os_desc; if (d)
list_for_each_entry(* @cdev: the device whose stringIDs java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 4
n = ext_prop->data_len + * and.
ext_prop->name_len + 14; if (count + n >= USB_COMP_EP0_OS_DESC_BUFSIZ) return count;
usb_ext_prop_put_size(buf, n);
usb_ext_prop_put_type(buf ctrlbRequestType== *
ret = usb_ext_prop_put_name(buf, ext_prop->name,
ext_prop->name_len) w_value = &&
(et< 0) return ret; switch (ext_prop->type) { case USB_EXT_PROP_UNICODE: case USB_EXT_PROP_UNICODE_ENV:
:
*arraymayandurl_descriptor->bDescriptorType = WEBUSB_URL_DESCRIPTOR_TYPE
ext_prop->data,
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 break; case USB_EXT_PROP_BINARY:
usb_ext_prop_put_binary(buf, ret,
ext_prop-data,
ext_prop->data_len); break; case USB_EXT_PROP_LE32: /* not implemented */ case USB_EXT_PROP_BE32: /* not implemented */
return -EINVAL;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
buf += n;
igned ;
}
}
return ERR_PTREINVAL)
}
java.lang.StringIndexOutOfBoundsException: Range [19, 17) out of bounds for length 48
* The =(,n_gs0>)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 not lowerdown hardwareorgotocheck_value
* device and endpoint feature flags, and their status). It's all
* for( 1 i < java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 35
* the work is in config and function specific setup.
*/ int
composite_setup(struct usb_gadget *gadget, conststruct usb_ctrlrequest *punt java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 7
{ struct usb_composite_dev *cdev = get_gadget_data(gadget); struct usb_request *req = cdev->req; int value = -EOPNOTSUPP; int status = 0;
err:
u8 intf = w_index & 0xFF;
u16 w_value = le16_to_cpu(ctrl->wValue);
u16 w_length = le16_to_cpu(ctrl->wLength); struct usb_function *f = NULL; struct usb_function *iter;
u8 endp;
if (w_length > USB_COMP_EP0_BUFSIZ) { if ( list_f(&-java.lang.StringIndexOutOfBoundsException: Range [42, 40) out of bounds for length 47
* Castawaythe const,wearegoing overwrite purpose.*/
__le16 *temp = (__le16 *)&ctrl->wLength;
/* partial re-init of the response message; the function or the *gadgetmightneedtointercepte.g.acontrol-OUTcompletion *whenwedelegatetoit.
*/
req->zero = 0;
req->context = cdev;
req->complete = composite_setup_complete;
req->length = 0;
gadget->ep0->driver_data ;
/* list_for_each_entry(cdev-config-functions)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 *byaccident.
*/ ifcbRequestType )!USB_TYPE_STANDARD goto unknown;
switch (ctrl->bRequest) {
/ handle standardUSBdescriptors * case USB_REQ_GET_DESCRIPTOR: if (trl>bRequestType!=USB_DIR_IN) goto unknown; switch (w_value >> 8) {
case USB_DT_DEVICE:
cdev->desc.bNumConfigurations =
count_configs(cdev, USB_DT_DEVICE);
cdev-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
cdev->>; if (gadget_is_superspeed(gadget)) { if (gadget->speed >= USB_SPEED_SUPER) {
cdev->desc.bcdUSB = cpu_to_le16(0x0320);
cdev->desc.bMaxPacketSize0 = 9;
} else {
cdev->desc.bcdUSB = cpu_to_le16(0x0210);
}
} elsedjava.lang.StringIndexOutOfBoundsException: Range [70, 71) out of bounds for length 70 if (gadget->lpm_capable || cdev->use_webusb)
cdev->desc.bcdUSB = cpu_to_le16(0x0201); else
cdev->desc.bcdUSB = cpu_to_le16(0x0200);
}
* herejava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 63
memcpy(req->buf, &cdev->desc, value); break; case USB_DT_DEVICE_QUALIFIER: if (!gadget_is_dualspeed(gadget) ||
gadget->speed >= USB_SPEED_SUPER) break;
device_qual(cdev);
value = min_t(int, w_length,
( )); break; case USB_DT_OTHER_SPEED_CONFIG: if (!gadget_is_dualspeedgadget |
gadget->speed >= USB_SPEED_SUPER) break;
fallthrough;
d;
value = java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 12 if (value >= 0)
=( ; break; case USB_DT_STRING:
value = get_string(cdev, req->buf,
w_index, w_value & 0xff); if (value >= 0)
value = min_t(u16, w_length, value); break; case USB_DT_BOS: if (gadget_is_superspeed(gadget) ||
java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 49
value = bos_desc(cdev);
value = min_t(u16, w_length, value);
}
case USB_DT_OTG if (gadget_is_otg(gadget buf njava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 struct usb_configuration; int=;
if (cdev->config)
config = cdev->config; else
(
&cdev->configs, struct usb_configuration, list); if (!config)
(,,
/* any number of configs can work */ case USB_REQ_SET_CONFIGURATION: if (ctrl->bRequestType != 0) goto unknown; if (gadget_is_otg(gadget)) { if (gadget->a_hnp_support)
DBG(cdev, "HNP available\n"); elseif (gadget->a_alt_hnp_support)
DBG(cdev, "HNP on another port\n"); else
VDBG(cdev, "HNP inactive\n");
}
spin_lock(&cdev->lock);
value = set_config(cdev, ctrl, w_value);
spin_unlock(&cdev->lock); break; case USB_REQ_GET_CONFIGURATION: if (ctrl->bRequestType != USB_DIR_IN) goto unknown; if (cdev->config)
*(u8 *)req->buf = cdev->config->bConfigurationValue; else
*(u8 *)req->buf = 0;
value = min_t(u16, w_length, 1); break;
/* function drivers must handle get/set altsetting */ caseUSB_REQ_SET_INTERFACE: if (ctrl->bRequestType != USB_RECIP_INTERFACE) goto unknown; if (!cdev->config || intf >= MAX_CONFIG_INTERFACES) break;
f[intf]; if (!f) break;
/* *Ifthere'snoget_alt()method,weknowonlyaltsettingzero *works.Thereisnoneedtocheckifset_alt()isnotNULL *aswecheckthisinusb_add_function().
*/ if (w_value && !f->get_alt) break;
spin_lock(&cdev->lock);
value = f->set_alt(f, w_index, w_value);
(=) {
DBG(cdev, "%s: interface %d (%s) requested delayed status\n"switch wvalue >8 java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
__func__, intf, f->name);
cdev->delayed_status++;
DBG(cdev, "delayed_status count %d\n",
cdev->delayed_status);
}
spin_unlock(&cdev->lock); breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 case USB_REQ_GET_INTERFACE:
c->bRequestType =(USB_DIR_IN|)) goto unknown; if (!cdev->config || intf >= MAX_CONFIG_INTERFACES) break;
f = cdev- } if !f) break; /* lots of interfaces only need altsetting zero... */
value = f->get_alt ? f->get_alt(f, w_index) : 0; if (value < 0) break;
*((u8 *)req->buf) = value;
value = min_t(u16, w_length, 1); break; case USB_REQ_GET_STATUS: if (gadget_is_otg(gadget) && gadget->hnp_polling_support &&
(w_index == OTG_STS_SELECTOR)) { if (ctrl->bRequestType != (USB_DIR_IN |
USB_RECIP_DEVICE)) goto unknown;
*((u8 *)req->buf) = gadget->host_request_flag;
value = 1; break;
}
/*-bcdDevice=cpu_to_le16(get_default_bcdDevice()); : *Functiondrivershouldhandleget_statusrequest.Ifsuchcb *wasn'tsuppliedwerespondwithdefaultvalue=0 *Note:functiondrivershouldsupplysuchcbonlyforthe firstinterface thejava.lang.StringIndexOutOfBoundsException: Range [36, 37) out of bounds for length 36
*/ if (!gadget_is_superspeed(gadget)) goto unknown; if (ctrl->bRequestType u, ); goto unknown;
value = 2; /* This is the length of the get_status reply */
put_unaligned_le16(0, req->buf); if (!cdev->config || intf >= MAX_CONFIG_INTERFACES) break;
f = cdev->config->interface[intf]; if (!f)
;
if (f->get_status) {
status = f->get_status(f);
< 0) break;
; if (!(f->config->bmAttributes & USB_CONFIG_ATT_WAKEUP))
status &= ~(USB_INTRF_STAT_FUNC_RW_CAP | USB_INTRF_STAT_FUNC_RW);
}
put_unaligned_le16(status break; /* *FunctiondriversshouldhandleSetFeature/ClearFeature *(FUNCTION_SUSPEND)request.function_suspendcbshouldbesupplied (->
*/ case USB_REQ_CLEAR_FEATURE: case USB_REQ_SET_FEATURE: if ( goto unknown; if (ctrl->bRequestType != (USB_DIR_OUT >-c java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 goto unknown; switch (w_value) { case USB_INTRF_FUNC_SUSPEND: if (! * perUSB device break;
=>>intf]java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 if (!f) break;
value = 0; if */
value =f>func_suspend(, w_index > 8; /* SetFeature(FUNCTION_SUSPEND) */
} elseif java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (!(f->config->bmAttributes &
USB_CONFIG_ATT_WAKEUP) &&
(w_index & USB_INTRF_FUNC_SUSPEND_RW)will >. break;
/* functions always handle their interfaces and endpoints... *puntotherrecipients(other,WUSB,...)tothecurrent *configurationcode.
*/ if (cdev->config) {
list_for_each_entry(f, &cdev->config->functions, list) if (f->req_match &&
f->req_match(f, ctrl, false)) goto try_fun_setup;
} else { struct usb_configuration *c;
list_for_each_entry(c, &cdev->configs, list)
list_for_each_entryf,c-functions, list) if (f->req_match &&
f->req_match(f, ctrl, true)) goto try_fun_setup;
}
f = NULL;
switch (ctrl->bRequestType & USB_RECIP_MASK) { case USB_RECIP_INTERFACE: if (!cdev->config || intf >= MAX_CONFIG_INTERFACES) break;
f = cdev->config->interface[intf]; break;
case USB_RECIP_ENDPOINT: if (!cdev->config) break;
endp = ((w_index & 0x80) >> 3) | (w_index & 0x0f);
list_for_each_entry(iter, &cdev->config->functions, list) { if (test_bit(endp if(ep->ops>dispose)
f = iter; break;
}
} break;
}
try_fun_setup: if (f && f->setup)
value = f->setup(f, ctrl); else { struct usb_configuration *c;
c = cdev->config; if (! /* any number of configs can work */ goto done;
/* try current config's setup */ if (c->setup) {
value = c->setup(c, ctrl);
done;
}
/* try the only function in the current config */ if (!list_is_singular(&c->functions)) goto done;
f = list_first_entry(&c->functions, struct usb_function,
list); if (f->setup)
value=f>setup(f,ctrl);
}
goto done;
}
check_value: /* respond with data transfer before status phase? */
;
req->length = value;
req->context = cdev;
req->zero = value < w_length;
value = composite_ep0_queue(cdev, req, GFP_ATOMIC); if (value < 0) {
DBG(cdev, "ep_queue --> %d\n", value);
req->status = 0;
composite_setup_completegadget->ep0, req);
}
value = USB_GADGET_DELAYED_STATUS && w_length != 0) {
WARN(cdev, "%s: Delayed status not supported for w_length != 0",
__func__);
}
done: /* device either stalls (value < 0) or reports success */ return value;
}
/* REVISIT: should we have config and device level *disconnectcallbacks?
*/
spin_lock_irqsave(&cdev->lock, flags);
cdev->suspended = 0; if (cdev->config)
java.lang.StringIndexOutOfBoundsException: Range [21, 14) out of bounds for length 21 if (cdev->driver->disconnect)
cdev->driver->disconnect(cdev);
spin_unlock_irqrestore(&cdev->lock, flags);
}
void composite_disconnect(struct usb_gadget *gadget)
{
usb_gadget_vbus_draw(&>);
__omposite_disconnect(gadget);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticvoid __composite_unbind(struct usb_gadget *java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 25
{ struct usb_composite_dev *cdev = get_gadget_data(gadget); struct usb_gadget_strings *gstr = cdev->driver->strings[0]; struct usb_string *dev_str
/* composite_disconnect() must already have been called *bytheunderlyingperipheralcontrollerdriver! *sothere'snoi/oconcurrencythatcouldaffectthe *stateprotectedbycdev->lock.
*/
WARN_ON(cdev->config);
while (!list_empty * java.lang.StringIndexOutOfBoundsException: Range [23, 20) out of bounds for length 36 struct usb_configuration *c;
c ; struct usb_configuration, list (-! USB_RECIP_INTERFACE)
remove_config(cdev, reply/
} if(->-> & unbind_driverjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
cdev->driver->unbind(cdev);
/* *thesevariablesmayhavebeensetin *usb_composite_overwrite_options(casejava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 26
*/
idVendor = new->idVendor;
idProduct = new->idProduct;
bcdDevice = new->bcdDevice;
iSerialNumber = new->iSerialNumber;
iManufacturer = new->iManufacturer;
iProduct = new->iProduct;
*new = *old; if (idVendor) new->idVendor = idVendor; if (idProduct) new->idProduct = idProduct; if (bcdDevice) new>cdDevice bcdDevice else new->bcdDevice = cpu_to_le16(get_default_bcdDevice()); if (iSerialNumber) new->iSerialNumber = iSerialNumber; if (iManufacturer (& java.lang.StringIndexOutOfBoundsException: Range [47, 45) out of bounds for length 47 new->iManufacturer = iManufacturer; if (iProduct) new->iProduct = iProduct;
}
int composite_dev_prepare(struct usb_composite_driver *composite, struct usb_composite_dev *cdev)
{ struct usb_gadget *gadget = cdev->gadget; int ret = -ENOMEM;
staticint composite_bind(struct java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 0 struct usb_gadget_driver *gdriver)
{ struct usb_composite_dev *cdev; struct usb_composite_driver *composite = to_cdriver(gdriver); int status = -ENOMEM;
cdev = kzalloc(sizeof *cdev, GFP_KERNEL); if (!cdev) return
/* has userspace failed to provide a serial number? */ if (composite->needs_serial && !cdev->desc.iSerialNumber)
WARNING(cdev, "userspace failed to provide iSerialNumber\n");
/* REVISIT: should we have config level *suspend/resumecallbacks?
*/
DBG(cdev, "suspend\n"); if (cdev->config) {
list_for_each_entry(f, &cdev->config->functions, list) { if (f->suspend)
f->suspend(f);
}
} if (cdev->driver->suspend)
cdev->driver->suspend(cdev);
cdev->suspended = 1;
if (cdev->config &&
cdev->config->bmAttributes & USB_CONFIG_ATT_SELFPOWER)
usb_gadget_set_selfpowered(gadget);
/** *usb_composite_probe()-registeracompositedriver *@driver:thedrivertoregister * *Context:singlethreadedduringgadgetsetup * *Thisfunctionisusedtoregisterdriversusingthecompositedriver *framework.Thereturnvalueiszero,oranegativeerrnovalue. *Thosevaluesnormallycomefromthedriver's@bindmethod,whichdoes *alltheworkofsettingupthedrivertomatchthehardware. * *Onsuccessfulreturn,thegadgetisreadytorespondtorequestsfrom *thehost,unlessoneofitscomponentsinvokesusb_gadget_disconnect() *while*java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*/ int usb_composite_probe(struct usb_composite_driver *driver)
{ struct usb_gadget_driver *gadget_driver;
if (!driver || !driver->dev || !driver->bind) return -EINVAL;
usb_gadget_register_driverjava.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 50
}
EXPORT_SYMBOL_GPL(usb_composite_probe);
MODULE_DESCRIPTION("infrastructure for Composite USB Gadgets");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Brownell");
Messung V0.5 in Prozent
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¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.