Commit graph

18 commits

Author SHA1 Message Date
Josh Gao
9026a44bb3 Revert "Reland "adb: daemon: Assign valid fd to usb_handle ep0 file descriptor""
This reverts commit bfe3dac36d.

This seems to be correlated with an increase in the rate of devices
going offline. Revert it to see if failure rates improve.

Bug: http://b/150863651
Test: treehugger
Change-Id: Ia6163fd9e31d2bf812628e028249662594ac2024
2020-04-06 16:49:01 -07:00
Josh Gao
0871824de6 Move adbd's legacy USB implementation to fastboot.
This code path is effectively dead in adbd, and fastboot's dependency on
libadbd makes it hard to refactor adbd's dependencies.

Bug: http://b/150317254
Test: built and flashed aosp_walleye-eng
Change-Id: I5118136d32fdcbbd011559ed0a4a71e1dc7bf064
2020-03-30 16:43:06 -07:00
Josh Gao
bfe3dac36d Reland "adb: daemon: Assign valid fd to usb_handle ep0 file descriptor"
This reverts commit ba4684c2b2.

Bug: http://b/129283234
Test: manually unplugged/replugged
Change-Id: I9c8cfebe09b2855cab986068273a835a13247b77
2020-03-02 13:45:52 -08:00
Jack Pham
b310da608b adbd: Update DeviceInterfaceGUID for WinUSB
The MS OS extended property descriptor is used to convey additional
information to Windows hosts, in this case the DeviceInterfaceGUID
which allows the inbox WinUSB driver to get automatically installed.

However, the ADB windows client looks for USB devices by enumerating
devices with a specific GUID {F72FE0D4-CBCB-407D-8814-9ED673D0DD6B},
and as a result fails to find the device since it was installed with
a different DeviceInterfaceGUID. Update the OS descriptor to pass
back the same GUID the client already uses.

Change-Id: If664cdd9be821c502e8c2048ff79e79e311936f5
2019-12-12 00:13:56 -08:00
Dan Albert
134c98814a Revert "adb: daemon: Assign valid fd to usb_handle ep0 file descriptor"
am: ba4684c2b2

Change-Id: I030ce911424f7315cd3b9c4f299b4232ee81e9aa
2019-06-25 08:01:04 -07:00
Elliott Hughes
fab9f30f6f Revert "Reland "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND.""
This reverts commit b00e66f754.

Reason for revert: http://b/135753060

Change-Id: I30f472427f52076b64902420f9538b4a880a2cbe
2019-06-25 05:42:55 +00:00
Dan Albert
ba4684c2b2 Revert "adb: daemon: Assign valid fd to usb_handle ep0 file descriptor"
This reverts commit b2d79c5e48.

Bug: http://b/135753060
Test: treehugger
Change-Id: I2b1b2b7dfb7bab783e4ed40e295329525ceaa0dd
2019-06-24 14:36:43 -07:00
Dan Albert
782036b7af Revert "Reland "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND.""
This reverts commit c33aee8ac1.

Bug: http://b/135753060
Test: treehugger
Change-Id: Ic83a44e7c8f860a6c044ca20ec81f365a8a6ba4b
2019-06-24 14:36:31 -07:00
Josh Gao
c33aee8ac1 Reland "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND."
Read until we receive FUNCTIONFS_BIND after every USB descriptor setup,
instead of only after initial creation of the control fd, so we properly
handle a rebind caused by a change of the USB configuration.

This reverts commit 55b31933f41b1c550b788fa2054010c51f56111b.

Bug: http://b/133132986
Bug: http://b/135155652
Test: manually enabled/disabled MTP with nonblocking_ffs enabled and disabled
Change-Id: Ibb3f46b8f84854ede47a669a85e07e16a5dd6008
Merged-In: Ibb3f46b8f84854ede47a669a85e07e16a5dd6008
(cherry picked from commit b00e66f754)
2019-06-21 14:29:21 -07:00
Josh Gao
b00e66f754 Reland "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND."
Read until we receive FUNCTIONFS_BIND after every USB descriptor setup,
instead of only after initial creation of the control fd, so we properly
handle a rebind caused by a change of the USB configuration.

This reverts commit 55b31933f41b1c550b788fa2054010c51f56111b.

Bug: http://b/133132986
Bug: http://b/135155652
Test: manually enabled/disabled MTP with nonblocking_ffs enabled and disabled
Change-Id: Ibb3f46b8f84854ede47a669a85e07e16a5dd6008
2019-06-18 15:00:15 -07:00
Josh Gao
9dba0f5824 Revert "adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND."
We're only reading FUNCTIONFS_BIND on creation upon the first creation
of the control fd, which results in an abort when rebind happens (e.g.
when MTP is enabled) and we unexpectedly read FUNCTIONFS_BIND in the
second instantiation of the connection.

This reverts commit 2b668d3906.

Bug: http://b/135155652
Test: manually enabled MTP
2019-06-14 16:21:21 -07:00
Hemant Kumar
b2d79c5e48 adb: daemon: Assign valid fd to usb_handle ep0 file descriptor
Bug: http://b/129283234
Test: treehugger
Change-Id: I2d005e17ccb45af95351c074cc53f6cfc53b5fdd
Merged-In: I2d005e17ccb45af95351c074cc53f6cfc53b5fdd
(cherry picked from commit 1cbe5edbc3)
2019-06-13 12:38:19 -07:00
Josh Gao
2b668d3906 adbd: don't close ep0 until we receive FUNCTIONFS_UNBIND.
Rework the functionfs logic to avoid rebinding the USB interface
repeatedly.

Bug: http://b/133132986
Test: treehugger
Change-Id: I7f75874efd197764d40b66800a117ff4726d793b
2019-06-11 20:33:16 -07:00
Josh Gao
2683d0a2ca Merge changes I2d005e17,If2eec162,Icfd642e6
* changes:
  adb: daemon: Assign valid fd to usb_handle ep0 file descriptor
  adbd: respond to device-to-host control transfers.
  adbd: read, print, and ignore USB control transfers.
2019-06-04 19:22:08 +00:00
Hemant Kumar
1cbe5edbc3 adb: daemon: Assign valid fd to usb_handle ep0 file descriptor
Bug: http://b/129283234
Test: treehugger
Change-Id: I2d005e17ccb45af95351c074cc53f6cfc53b5fdd
2019-05-28 17:53:24 -07:00
Josh Gao
db64696b7c adbd: provide MS OS descriptors for WinUSB.
Add Microsoft OS Descriptors so that on Windows, we get automatically
registered with the WinUSB driver instead of requiring a different INF
to be used with device with a different vendor ID.

Bug: http://b/68993980
Test: manually changed the vendor ID on a blueline and connected it to a Windows VM
Change-Id: Id78bae270df9805573a90a86019267b53a3c8252
2019-05-22 14:58:13 -07:00
Josh Gao
d506dac0a0 adbd: open functionfs ep0 as O_RDWR.
We need to read from ep0 to poll for events.

Test: test_device.py
Change-Id: I59602c20f5dfdb17bfbab13d3033e9333a51caf3
2018-10-18 13:58:06 -07:00
Josh Gao
613cbb42e6 adbd: extract functionfs fd creation.
Extract common functionality that will be useful for implementing a
nonblocking Connection for functionfs.

Test: mma
Change-Id: Iae4f3d55b2f56568d4a5138db9a2af5622eb83ad
2018-10-18 13:58:06 -07:00