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authorRidwan Sharif <ridwanmsharif@google.com>2020-07-27 13:25:21 -0700
committergVisor bot <gvisor-bot@google.com>2020-07-27 13:34:44 -0700
commit112eb0c5b9e6d45b58470fb5536a9fd91fb4222b (patch)
tree62fce72aae9d4f4972d7eec88ea0cefbb4c0f8ab /pkg/usermem/addr.go
parentc8fa685cb6b562e4d8fc05c7d01968e4e12234aa (diff)
Add device implementation for /dev/fuse
This PR adds the following: - [x] Marshall-able structs for fuse headers - [x] Data structures needed in /dev/fuse to communicate with the daemon server - [x] Implementation of the device interface - [x] Go unit tests This change adds the `/dev/fuse` implementation. `Connection` controls the communication between the server and the sentry. The FUSE server uses the `FileDescription` interface to interact with the Sentry. The Sentry implmenetation of fusefs, uses `Connection` and the Connection interface to interact with the Server. All communication messages are in the form of `go_marshal` backed structs defined in the ABI package. This change also adds some go unit tests that test (pretty basically) the interfaces and should be used as an example of an end to end FUSE operation. COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/3083 from ridwanmsharif:ridwanmsharif/fuse-device-impl 69aa2ce970004938fe9f918168dfe57636ab856e PiperOrigin-RevId: 323428180
Diffstat (limited to 'pkg/usermem/addr.go')
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