b8f56c79be
Implement tap/tun device in vfs.
...
PiperOrigin-RevId: 296526279
2020-02-21 15:42:56 -08:00
0e2f1b7abd
Update package locations.
...
Because the abi will depend on the core types for marshalling (usermem,
context, safemem, safecopy), these need to be flattened from the sentry
directory. These packages contain no sentry-specific details.
PiperOrigin-RevId: 291811289
2020-01-27 15:31:32 -08:00
44427d8e26
Add a stub for /dev/tty.
...
Actual implementation to follow, but this will satisfy applications that
want it to just exist.
2019-07-11 21:24:27 -07:00
7dae043fec
Drop ashmem and binder.
...
These are unfortunately unused and unmaintained. They can be brought back in
the future if need requires it.
PiperOrigin-RevId: 255697132
2019-06-28 17:20:25 -07:00
3e9b8ecbfe
Plumb context through more layers of filesytem.
...
All functions which allocate objects containing AtomicRefCounts will soon need
a context.
PiperOrigin-RevId: 253147709
2019-06-13 18:40:38 -07:00
add40fd6ad
Update canonical repository.
...
This can be merged after:
https://github.com/google/gvisor-website/pull/77
or
https://github.com/google/gvisor-website/pull/78
PiperOrigin-RevId: 253132620
2019-06-13 16:50:15 -07:00
4d52a55201
Change copyright notice to "The gVisor Authors"
...
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/ .
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes #209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
1fcd40719d
device: fix device major/minor
...
Current gvisor doesn't give devices a right major and minor number.
When testing golang supporting of gvisor, I run the test case below:
```
$ docker run -ti --runtime runsc golang:1.12.1 bash -c "cd /usr/local/go/src && ./run.bash "
```
And it reports some errors, one of them is:
"--- FAIL: TestDevices (0.00s)
--- FAIL: TestDevices//dev/null_1:3 (0.00s)
dev_linux_test.go:45: for /dev/null Major(0x0) == 0, want 1
dev_linux_test.go:48: for /dev/null Minor(0x0) == 0, want 3
dev_linux_test.go:51: for /dev/null Mkdev(1, 3) == 0x103, want 0x0
--- FAIL: TestDevices//dev/zero_1:5 (0.00s)
dev_linux_test.go:45: for /dev/zero Major(0x0) == 0, want 1
dev_linux_test.go:48: for /dev/zero Minor(0x0) == 0, want 5
dev_linux_test.go:51: for /dev/zero Mkdev(1, 5) == 0x105, want 0x0
--- FAIL: TestDevices//dev/random_1:8 (0.00s)
dev_linux_test.go:45: for /dev/random Major(0x0) == 0, want 1
dev_linux_test.go:48: for /dev/random Minor(0x0) == 0, want 8
dev_linux_test.go:51: for /dev/random Mkdev(1, 8) == 0x108, want 0x0
--- FAIL: TestDevices//dev/full_1:7 (0.00s)
dev_linux_test.go:45: for /dev/full Major(0x0) == 0, want 1
dev_linux_test.go:48: for /dev/full Minor(0x0) == 0, want 7
dev_linux_test.go:51: for /dev/full Mkdev(1, 7) == 0x107, want 0x0
--- FAIL: TestDevices//dev/urandom_1:9 (0.00s)
dev_linux_test.go:45: for /dev/urandom Major(0x0) == 0, want 1
dev_linux_test.go:48: for /dev/urandom Minor(0x0) == 0, want 9
dev_linux_test.go:51: for /dev/urandom Mkdev(1, 9) == 0x109, want 0x0
"
So I think we'd better assign to them correct major/minor numbers following linux spec.
Signed-off-by: Wei Zhang <zhangwei198900@gmail.com>
Change-Id: I4521ee7884b4e214fd3a261929e3b6dac537ada9
PiperOrigin-RevId: 241609021
2019-04-02 14:51:07 -07:00
645af7cdd8
Dev device methods should take pointer receiver.
...
PiperOrigin-RevId: 240600504
Change-Id: I7dd5f27c8da31f24b68b48acdf8f1c19dbd0c32d
2019-03-27 11:08:50 -07:00
b5088ba59c
cleanup: extract the kernel from context
...
Change-Id: I94704a90beebb53164325e0cce1fcb9a0b97d65c
PiperOrigin-RevId: 230817308
2019-01-24 17:02:52 -08:00
dc8450b567
Remove fs.Handle, ramfs.Entry, and all the DeprecatedFileOperations.
...
More helper structs have been added to the fsutil package to make it easier to
implement fs.InodeOperations and fs.FileOperations.
PiperOrigin-RevId: 229305982
Change-Id: Ib6f8d3862f4216745116857913dbfa351530223b
2019-01-14 20:34:28 -08:00
ccce1d4281
Filesystems shouldn't be saving references to Platform.
...
Platform objects are not savable, storing references to them in
filesystem datastructures would cause save to fail if someone actually
passed in a Platform.
Current implementations work because everywhere a Platform is
expected, we currently pass in a Kernel object which embeds Platform
and thus satisfies the interface.
Eliminate this indirection and save pointers to Kernel directly.
PiperOrigin-RevId: 225288336
Change-Id: Ica399ff43f425e15bc150a0d7102196c3d54a2ab
2018-12-12 17:47:55 -08:00
8fce67af24
Use correct company name in copyright header
...
PiperOrigin-RevId: 217951017
Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-10-19 16:35:11 -07:00
57d0fcbdbf
Automated rollback of changelist 207037226
...
PiperOrigin-RevId: 207125440
Change-Id: I6c572afb4d693ee72a0c458a988b0e96d191cd49
2018-08-02 10:42:48 -07:00
60add78980
Automated rollback of changelist 207007153
...
PiperOrigin-RevId: 207037226
Change-Id: I8b5f1a056d4f3eab17846f2e0193bb737ecb5428
2018-08-01 19:57:32 -07:00
b9e1cf8404
stateify: convert all packages to use explicit mode.
...
PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9
2018-08-01 15:43:24 -07:00
d02b74a5dc
Check in gVisor.
...
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00
Ting-Yu Wang
Adin Scannell
Kevin
Ian Gudger
Michael Pratt
Wei Zhang
Nicolas Lacasse
Adin Scannell
Rahat Mahmood
Zhaozhong Ni
Googler