Add Kconfig option for enabling high speed USB support for the native posix
USB controller driver.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
A Zero Length Packet can be used by higher layer stack to discover when
an endpoint is being processed by the host. An example of this was
introduced as part of 0127d000a2 ("usb: device: cdc_acm: Use ZLP to
detect initial host read") in the CDC ACM class.
Not invoking the callback for ZLPs results in the higher layer stack not
being informed when the packet is consumed. This manifests as a CDC ACM
USB-IP device that cannot transmit to the host while being able to
receive from the host.
Signed-off-by: Abe Kohandel <abe.kohandel@gmail.com>
Fail requests if the data does not fit inside buffer.
This commit only adds missing sanity checks but the native posix driver
remains broken at the design level. The amount of work to fix the native
posix driver in legacy USB stack is deemed too great to be worth it.
Coverity-CID: 195841, GitHub issue #58564
Coverity-CID: 240244, GitHub issue #58570
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Fill in received bytes in USBIP_RET_SUBMIT packet
Currently this field is unconditionally set to 0 and therefore not
filled in conveniently. This may mislead the USB host which is correctly
acknowledged that the transaction was sucessful but it cannot check the
actual received bytes.
Test application:
```python
import usb
data = (0xFF, 0xFF)
print("Opening loopback device")
device = usb.core.find(idVendor=0x2FE3, idProduct=0x0009)
print("Writing test data", data)
written = device.write(0x1, data)
print("Written", written, "bytes")
```
Before:
```
$ ./test_loopback.py
Opening loopback device
Writing test data (255, 255)
Written 0 bytes
```
After:
```
$ ./test_loopback.py
Opening loopback device
Writing test data (255, 255)
Written 2 bytes
```
Signed-off-by: Raúl Sánchez Siles <rsanchezs@k-lagan.com>
Check return value from recv() passed by usbip_recv().
Fixes: #39849Fixes: #39869
Coverity-CID: 240221
Coverity-CID: 240244
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Use macros and types from usb/usb_ch9.h header where it
is possible. This patch also adds local macros, USB_REQTYPE_GET_DIR
and USB_REQTYPE_GET_TYPE, which is an intermediate solution and
these will be removed later.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
USB setup packet is a part of USBIP_CMD_SUBMIT, but missing
in struct usbip_submit. This patch fixes it and removes
usbip_skip_setup() and adds an additional integrity check
in handle_usb_control().
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
The transfer length is not stored and processed properly.
Use struct usb_ep_ctrl_prv, which we already have, to store
the transfer length and data. Move usbip_recv() to
handle_usb_control() and handle_usb_data(),
and explicitly copy USB setup packet.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Call the IN callback only if data in usb_dc_ep_write()
is actually written to the intermediate buffer and sent.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Use pointer to struct usb_ep_ctrl_prv, which allows to remove
a few variables and simplifies subsequent improvements.
Use consistently ep_idx in handle_usb_control() instead of
ntohl(hdr->common.ep).
Revise logging so that it is clearer what event is being processed.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Previously, if a control transfer had data, it would be unhandled and
left in the usbip socket to be interpreted as the next usbip packet,
leading to explosions.
Signed-off-by: Josh Gao <josh@jmgao.dev>
When both buffer and max data to read are zero return
the available data in buffer.
Fixes#20838
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Check maximum packet size (MPS) of an endpoint in usb_dc_kinetis
and usb_dc_native_posix drivers.
resolves#14957resolves#14954
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Add native_posix USB virtual driver connected over USBIP to the Host
Linux.
Fixes: #9846
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
