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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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alloc fail
Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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AUDIO_FEEDBACK_TO_BUF_HS_INTERVAL/AUDIO_FEEDBACK_TO_BUF_FS_INTERVAL macros
Signed-off-by: Zhihong Chen <[email protected]>
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parse_config_descriptor (#426)
* fix(usbh): check cur_ep against CONFIG_USBHOST_MAX_ENDPOINTS before writing ep[]
parse_config_descriptor() checks cur_ep_num (the interface descriptor's
self-declared bNumEndpoints) against CONFIG_USBHOST_MAX_ENDPOINTS when
the INTERFACE descriptor is parsed, but cur_ep (the actual write index,
incremented once per ENDPOINT sub-descriptor encountered in the byte
stream) is never bounds-checked in the USB_DESCRIPTOR_TYPE_ENDPOINT
case before the memcpy.
A non-conformant or malicious device can declare a small bNumEndpoints
while still emitting more ENDPOINT descriptors than declared in the
raw config descriptor byte stream, causing cur_ep to exceed
CONFIG_USBHOST_MAX_ENDPOINTS and the memcpy to write past the ep[]
array, past altsetting[], and potentially past the whole
usbh_configuration struct.
Add the same bounds check pattern already used for cur_iface and
cur_alt_setting two cases above, applied to cur_ep before the memcpy.
* Allow interfaces to use configured capacity
Endpoint counts are quantities, so a declaration equal to the endpoint array capacity is valid. The per-index guard still rejects descriptors that contain more endpoint records than the storage can hold.
Constraint: Preserve the new cur_ep index guard
Confidence: high
Scope-risk: narrow
Tested: Real parser matrix for declared/actual 3/3, 4/4, 5/5, and 3/5; MinGW and WSL GCC13 ASan+UBSan
Not-tested: Physical USB device enumeration
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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��USBHS支持 (#422)
* 1、usb_hc.h中struct usbh_urb结构体添加defined(__CC_ARM)判断,MDK AC5编译器不支持struct usbh_iso_frame_packet iso_packet[0]只支持struct usbh_iso_frame_packet *iso_packet
2、usb_glue_nation.c中添加N32H49X和N32H7XX系列MCU的USBHS支持
* 回退对usb_hc.h的修改
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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multiply of mps
Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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device->rx_indicate
Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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Signed-off-by: sakumisu <[email protected]>
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