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136 Commits

Author SHA1 Message Date
Florian Lehner
c0bba94af5 unix: add constants for netlink/audit 
Change-Id: Idaa02498b43360fa647d52423bc2f4c0cd5a9523
Reviewed-on: https://go-review.googlesource.com/c/sys/+/416754
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2022-07-15 15:14:00 +00:00
Tobias Klauser
af78867b19 unix/linux: update to Linux kernel 5.19-rc2 
Update to 5.19-rc2 instead of 5.18 for the following reasons:

- Support for LoongArch has been merged upstream. This allows to drop
  the loong64 specific kernel patches.
- Fixes [1] an issue encountered with when generating the
  SOCK_TXREHASH_DEFAULT constant from linux/socket.h on 5.18
- Contains a fix [2] to provide SYS_MEMFD_SECRET on linux/riscv64 as
  well, The underlying syscall was already available in earlier kernel
  versions. Also see golang/go#51547.

[1] https://lore.kernel.org/r/20220531094345.13801-1-tklauser@distanz.ch
[2] https://lore.kernel.org/r/20220505081815.22808-1-tklauser@distanz.ch

Change-Id: I6c3ec30a067eae339c443ee55962d94c84feffd9
Reviewed-on: https://go-review.googlesource.com/c/sys/+/411375
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
 2022-06-15 21:21:18 +00:00
limeidan
88d2bb9c0c unix: add generate component files support for linux/loong64 
Updates golang/go#46229

Change-Id: If0ee99997360608d7ba218880a1ef180ca6db551
Reviewed-on: https://go-review.googlesource.com/c/sys/+/399336
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
 2022-04-22 01:37:25 +00:00
Alexey Perevalov
889880a91f unix: fsmount fspick fsopen linux syscall 
Patches were submitted to Linux manpages:
https://lwn.net/Articles/802096/, but not yet applied.
Generated on linux kernel v5.16.

Fsconfig couldn't implemented by generator, it requires
special cases handling.

Change-Id: I7f9560f4bc5b4bbe1e00c63ce1bc25c781aa1293
Reviewed-on: https://go-review.googlesource.com/c/sys/+/398434
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
 2022-04-12 07:17:39 +00:00
Florian Lehner
a24fb2fb8a unix: add constants for netlink/routing rules 
Change-Id: Ic68b65e71125b755418f9d8d01a9500aa1e9ffc1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/399194
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Trust: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
Auto-Submit: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2022-04-08 20:14:24 +00:00
Alexey Perevalov
289d7a0edf unix: add MoveMount syscall on linux 
This syscall is not yet described in linux man pages
(https://github.com/mkerrisk/man-pages.git),
but it was submitted to lkml https://lwn.net/Articles/802095/
This syscall appeared in linux v5.2.

Change-Id: I0708bfceda8d7a7608d0d0e75e36c3d81302dedb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/397095
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2022-04-06 15:52:45 +00:00
Alexey Perevalov
483a9cbc67 unix: add OpenTree on linux 
This syscall is not yet described in linux man pages
(https://github.com/mkerrisk/man-pages.git)
but it was attempts to do it (https://lwn.net/Articles/829496/)
This syscall appeared in linux kernel v5.2

Change-Id: If44aa74c4ddd200831011c6c4bf4bd4fee440785
Reviewed-on: https://go-review.googlesource.com/c/sys/+/397094
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2022-04-03 02:05:50 +00:00
Matt Layher
a9b59b0215 unix: add PidfdSendSignal on Linux 
This completes the pidfd_* family of syscalls and adds a test to verify that a
child process can be terminated using the new PidfdSendSignal function.

Change-Id: I71f6a1e26518f513731e20afef02030462e9a2c0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/393794
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2022-03-19 13:42:39 +00:00
Matt Layher
22a9840ba4 unix: add nl80211 generic netlink constants for Linux 
Change-Id: Ic39f350bd0b4e3942ba576ee12b44b182178527c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/388935
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2022-03-07 20:37:07 +00:00
Dmytro Shynkevych
4e6760a101 unix: add SPEED_UNKNOWN 
The rest of the SPEED_* constants are redundant: SPEED_x is defined to simply x for x in 10, 100, ...

Change-Id: I8b29a90ea1b914a65fa165a6801fcf77c667ebb0
GitHub-Last-Rev: 1428dcc517
GitHub-Pull-Request: golang/sys#119
Reviewed-on: https://go-review.googlesource.com/c/sys/+/388214
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Trust: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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 2022-02-27 23:45:10 +00:00
Matt Layher
dbe011f71a unix: add Linux Kernel Connection Multiplexor types and constants 
For details on KCM, see:
https://www.kernel.org/doc/Documentation/networking/kcm.txt.

Change-Id: I14ebf0aaad17f5a9078f027bd50e050c69b08981
Reviewed-on: https://go-review.googlesource.com/c/sys/+/348449
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2022-02-24 00:32:55 +00:00
Oscar Söderlund
96fed51e14 unix: add can netlink types and constants 
Change-Id: Ie234f26c38a9ced6407f2970fa97b49d18119f06
Reviewed-on: https://go-review.googlesource.com/c/sys/+/387474
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Trust: Matt Layher <mdlayher@gmail.com>
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Trust: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
 2022-02-23 15:53:57 +00:00
Matt Layher
3681064d51 unix: implement getitimer(2) and setitimer(2) on Linux 
Wrap the low-level system calls with a more idiomatic Go API and a set of
constants to indicate which timer should be queried or modified.

man 2 getitimer indicates that these system calls are obsolete as of
POSIX.1-2008, but the code I am working on has not been ported to the modern
timer_gettime(2) and timer_settime(2) APIs as of yet.

Change-Id: I91482e141047846cadf47aa2417b8770955986bf
Reviewed-on: https://go-review.googlesource.com/c/sys/+/384054
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Dominik Honnef <dominik@honnef.co>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Matt Layher <mdlayher@gmail.com>
 2022-02-09 21:45:40 +00:00
Tobias Klauser
a018aaa089 unix/linux: update to Linux Kernel 5.16 
Change-Id: I83f84e8aa6f75fc2a6fd1744546e8dc3d5bc3a55
Reviewed-on: https://go-review.googlesource.com/c/sys/+/377134
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2022-01-10 18:14:12 +00:00
Matt Layher
4abf325e02 unix: add netlink attribute type and policy type constants 
Change-Id: I343785b938461c94c32d52fb632514293564311a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/372295
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2021-12-15 21:12:19 +00:00
Matt Layher
4825e8c387 unix: add WireGuard generic netlink interface constants on Linux 
Change-Id: I619c49f745da8cfd17bc2aae28d97aff73daf4d5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/371674
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-12-14 23:44:02 +00:00
Matt Layher
024a26f5d6 unix: regenerate generic netlink controller constants 
This adds support for generic netlink policy commands, and also regenerates the
constants using a shell one-liner for reproducibility in the future.

Change-Id: I868965c2a5abe2ff384e81223e03373465462f52
Reviewed-on: https://go-review.googlesource.com/c/sys/+/371654
Trust: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2021-12-14 15:06:14 +00:00
Kir Kolyshkin
0a5406a544 unix: add mount_setattr support for linux 
This brings in mount_setattr(2) support, added to Linux 5.12 kernel and
documented at https://man7.org/linux/man-pages/man2/mount_setattr.2.html

Change-Id: I5609980c18aef80f9429a8c8cec8c1e129f74ab7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/363444
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
 2021-11-16 06:13:58 +00:00
Tobias Klauser
39c9dd3799 unix/linux: update Dockerfile to Kernel 5.15 
Change-Id: I032465fbaecd49ffb6048577cd2f3fcb3d8e11d0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/359678
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-11-01 20:44:03 +00:00
Dustin Spicuzza
969570ce7c unix: add Sysv shared memory support 
Implements proposed API from https://golang.org/issue/46084. I chose
`SysvShmDesc` since it's a clearer name than `SysvShm`. Initially supports Darwin and Linux.

Solaris support has a blocker (https://golang.org/issue/46084#issuecomment-836980018)

For golang/go#46084

Change-Id: Ied0f768a74c448254adc3315348417825a7ec63e
GitHub-Last-Rev: befbd7af6b
GitHub-Pull-Request: golang/sys#110
Reviewed-on: https://go-review.googlesource.com/c/sys/+/327830
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
 2021-09-30 14:19:18 +00:00
Lorenz Bauer
528a39cd75 unix: add PidfdOpen and PidfdGetfd 
Add wrappers for the pidfd_open and pidfd_getfd sycalls, available since 5.3.

PIDFD_NONBLOCK is defined manually since mkerrors.sh doesn't handle including
linux/pidfd.h well.

See https://man7.org/linux/man-pages/man2/pidfd_open.2.html

Change-Id: I68dfb52f6a7a44b7f3324a8379860a1bb765e71b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/347332
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
 2021-09-09 19:32:31 +00:00
Matt Layher
a851e7ddee unix: change Landlock type aliases to new types 
Type aliases were introduced in CL 348349 and I did not notice it during
the review process. The typical convention is to create new types instead.

Change-Id: I4789cfc836b8612abfd791451edfd619c93d23df
Reviewed-on: https://go-review.googlesource.com/c/sys/+/348450
Trust: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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 2021-09-08 16:03:47 +00:00
Tobias Klauser
c212e73226 unix: add Landlock consts and types 
Change-Id: I5b8eee0594072e58951dd8b655058b96caeba497
Reviewed-on: https://go-review.googlesource.com/c/sys/+/348349
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Matt Layher <mdlayher@gmail.com>
 2021-09-08 14:30:11 +00:00
Mark Jeffery
bce67f0961 unix: add SetsockoptTCPRepairOpt on Linux 
There is currently no function to allow for setting repair options for sockets in repair mode.
There are 4 options catered for in the linux implementation.

TCPOPT_WINDOW
TCPOPT_MAXSEG
TCPOPT_SACK_PERMITTED
TCPOPT_TIMESTAMP

Details of the patch to the kernel and the thinking behind it is here  https://lwn.net/Articles/495304

Work done in this commit
Included the tcp options type and length for inclusion in the Docker build
Added TCPOPT to the regular expression in mkerrors.sh. There was only TCP_ previously
Add the new function to syscall_unix.go

I have tested locally and verified each option with ss -i

I am not sure whether to commit tests because I don't know if socket creation is possible on the test runs in the offical pipeline.
I did check for existing tests but didn't see any that created sockets, only one that validated a string option.

Fixes golang/go#46984

Change-Id: Iade0434c05cebf2fbdfb5f04b2a7b51c8b358423
Reviewed-on: https://go-review.googlesource.com/c/sys/+/332709
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
 2021-08-19 07:21:35 +00:00
Tobias Klauser
b1c119fd70 unix: move ICMP{,V6}_FILTER* const definitions 
The C headers defining these constants pull in <netinet/in.h> which
leads to definition conflicts between kernel and glibc headers when
running mkerrors.sh for Linux kernel 5.13. Avoid these by moving this
const definitions to linux/types.go.

For golang/go#47057

Change-Id: I09a2391dfe4c6bb38b7069e952748070c10824e6
Reviewed-on: https://go-review.googlesource.com/c/sys/+/332929
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-08-16 07:09:50 +00:00
Matt Layher
e5e7981a10 unix: add ifreq and ifreqData helpers for Linux 
ifreq is difficult to use in Go due to the union field in particular. This
situation is made worse due to the need to comply with Go's unsafe.Pointer
rules. This CL generates the raw ifreq type and also adds an ifreqData type
of the same size which is specialized for use with unsafe.Pointer.

We also replace the existing ifreqEthtool (which was not padded to the correct
size) with the new APIs and add a test to verify that IoctlGetEthtoolDrvinfo
functions properly by checking the name of the driver for each network interface.

Future uses of ifreq in package unix can expand upon this type with additional
getter and setter methods to deal with the unsafe casts to and from the union
byte array. We may also consider exporting ifreq and ifreqData if necessary.

Change-Id: Ibf73a10e774b4336815c674bb867bbb7ec1b9c71
Reviewed-on: https://go-review.googlesource.com/c/sys/+/340369
Run-TryBot: Matt Layher <mdlayher@gmail.com>
Trust: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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 2021-08-06 18:45:41 +00:00
Tobias Klauser
7dc0b73dc9 unix: add SO_ORIGINAL_DST on linux 
Change-Id: I243a05696e061f0f0e558518c8af596364aa3668
Reviewed-on: https://go-review.googlesource.com/c/sys/+/331609
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2021-06-29 17:03:31 +00:00
Tom Thorogood
9665404d36 unix: support Linux NFC Subsystem 
This adds the constants and types needed for the Linux NFC Subsystem.
It also adds support for sockaddr_nfc and sockaddr_nfc_llcp to Connect.

The Linux NFC Subsystem is documented in:
https://www.kernel.org/doc/html/latest/networking/nfc.html.

Change-Id: Ic6a79afdba85e9b154ec46f191f27714b4b38a57
Reviewed-on: https://go-review.googlesource.com/c/sys/+/323551
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-06-03 12:58:02 +00:00
lhl2617
0cec03c779 unix: add consts and structs for <mtd/mtd-user.h> 
It would be convenient to have MTD user space consts and structs
in the package.

Checked that the regexes in unix/mkerrors.sh are not too general,
and that all the defined constants in <mtd/mtd-user.h> are included
in the generated code.

Checked that all structs and enums added in unix/linux/types.go
are complete.

Fixes golang/go#46063
Change-Id: I190ac290f3f32a4f817cc7506df0dddb24d881b8
Reviewed-on: https://go-review.googlesource.com/c/sys/+/318211
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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 2021-05-21 20:33:32 +00:00
Tobias Klauser
413ae7eecf unix/linux: update Dockerfile to Kernel 5.12, Go 1.16.3 
Change-Id: I4e98e902508ad8bf0dede6c571bffed92611e02e
Reviewed-on: https://go-review.googlesource.com/c/sys/+/313391
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-04-26 23:06:21 +00:00
Ben Hutchings
33663a62ff unix/linux: add ppc system call definitions, for use with gccgo 
Add system call definitions for 32-bit PowerPC (ppc).  These are
expected to be used with gccgo, as gc does not have a suitable code
generator.

These definitions are largely copied from ppc64x, with some 32-bit
specific wrappers copied from arm.

The glibc definitions of epoll_event and sockaddr_un structures need
to be overridden on ppc, similarly to some other architectures.

For golang/go#18031
Fixes golang/go#37443

Change-Id: I061ac2b8fa452dd37c2239a0b09dff2f3e9d50da
GitHub-Last-Rev: aada37a10b
GitHub-Pull-Request: golang/sys#106
Reviewed-on: https://go-review.googlesource.com/c/sys/+/312349
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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 2021-04-21 22:16:51 +00:00
Tobias Klauser
f1c623a9e7 unix: add EthtoolDrvinfo and IoctlGetEthtoolDrvinfo on linux 
Add type EthtoolDrvinfo and the type-safe IoctlGetEthtoolDrvinfo ioctl
wrapper func to retrieve it.

Change-Id: Ia514df89175939d9b0c2c4ddace621882e86b21a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/308989
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-04-12 22:04:55 +00:00
Matt Layher
bd2e13477e unix: add NLMSGERR constants for netlink extended acknowledgement 
Change-Id: I8d23fc227d1f61b823abcf610479005356c52088
Reviewed-on: https://go-review.googlesource.com/c/sys/+/286072
Trust: Matt Layher <mdlayher@gmail.com>
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 2021-03-13 20:20:42 +00:00
Kir Kolyshkin
8e9fff1a3a unix: add CloseRange 
The close_range(2) syscall is available since Linux kernel v5.9,
with additional functionality of CLOSE_RANGE_CLOEXEC since v5.11.

No tests are required since this is a bare syscall.

Change-Id: I410470e3713e2005cc7acf24d1347938fe05ef63
Reviewed-on: https://go-review.googlesource.com/c/sys/+/301409
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 2021-03-13 11:07:37 +00:00
Lluís Batlle i Rossell
8e9945a547 unix: fix and test the FIDEDUPERANGE Linux ioctl 
The previous implementation didn't match the ioctl spec.

Fixes golang/go#43678

Change-Id: Ia1c292c2dbd4913fb1d7e8331d9f18e23169d64a
GitHub-Last-Rev: 5331c424ef
GitHub-Pull-Request: golang/sys#97
Reviewed-on: https://go-review.googlesource.com/c/sys/+/284352
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 2021-02-25 08:00:10 +00:00
Tom Thorogood
b80eb88b80 unix: add HIDRAW ioctls 
This change adds (most) of the ioctl API for the Linux HIDRAW interface.
Reading and writing non-numbered HID reports is done using the read and
write system calls respectively.

Some of the HIDIOC* request numbers are exported directly while others
are kept unexported. This is because some of the #defines require a len
attribute that doesn't have a specific well defined value.

Wrapper types are added for most of the request numbers as is standard.
No wrapper is added for HIDIOCGRDESCSIZE as it would just be
IoctlGetUint32.

The HIDIOC[GS]FEATURE, HIDIOC[GS]INPUT and HIDIOC[GS]OUTPUT request
numbers, which are required for numbered HID reports, are entirely
ommitted as the len attribute has to be a runtime variable. These could
be added later by doing something like
 `HIDIOCGFEATURE(0) | (len << _IOC_SIZESHIFT)`,
with care taken that len doesn't overflow _IOC_XSIZEMASK.

Outdated documentation for the HIDRAW interface is available at:
https://www.kernel.org/doc/Documentation/hid/hidraw.txt.

Change-Id: I2ae5060f0f46150f6fb52959c2e55f50927c1f69
Reviewed-on: https://go-review.googlesource.com/c/sys/+/289169
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 2021-02-23 08:53:22 +00:00
Matt Layher
eaf3bda374 unix: add ethtool constants for Linux 
The ethtool generic netlink interface also uses these constants
in addition to the ones I previously added.

For more information about this interface, see:
https://www.kernel.org/doc/html/latest/networking/ethtool-netlink.html.

Change-Id: I8861e5faa23bfc0179725314fc5a528486e328b2
Reviewed-on: https://go-review.googlesource.com/c/sys/+/283413
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 2021-01-13 00:00:19 +00:00
Matt Layher
789bb1bd40 unix: add ethtool generic netlink constants for Linux 
For more information about this interface, see:
https://www.kernel.org/doc/html/latest/networking/ethtool-netlink.html.

Change-Id: I4fe37e7dce3c52d72286bee047de2b49fe559b13
Reviewed-on: https://go-review.googlesource.com/c/sys/+/282812
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 2021-01-10 05:19:26 +00:00
Tobias Klauser
f9fddec55a unix/linux: update Dockerfile to kernel 5.10 and Go 1.15.6 
Also include some newly added consts.

Change-Id: Iaf9fad92a4cbbf9f1e97ed544116bd93525dddde
Reviewed-on: https://go-review.googlesource.com/c/sys/+/277254
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 2020-12-14 21:06:02 +00:00
Matt Layher
a01c418693 unix: add Linux MPLS tunnel constants for use with rtnetlink APIs 
Change-Id: Ic990c616c416e7bfe98e68eb74bab2810a1126ef
Reviewed-on: https://go-review.googlesource.com/c/sys/+/271137
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 2020-11-18 18:29:58 +00:00
Matt Layher
ade898ef86 unix: add Linux lwtunnel constants for use with rtnetlink APIs 
Change-Id: Ibe39b315321c18916870dcfc97b083a18b91be2b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/271077
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 2020-11-18 18:01:33 +00:00
Lehner Florian
da207088b7 unix: update IFLA consts on linux 
Update the IFLA_* consts from /usr/include/linux/if_link.h

Change-Id: I8a751f9237c78737691fb425dcbc4be6e52364d9
Reviewed-on: https://go-review.googlesource.com/c/sys/+/266977
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 2020-11-01 10:28:59 +00:00
Ben Cartwright-Cox
0fcbb8f492 unix: add linux constants and types for PPS devices ioctl's 
After trying to implement Pulse Per Second devices
in go, I found that the ioctl values and structs
where not in the unix package yet:

~# strace ppstest /dev/pps0 |& grep ioctl
ioctl(3, PPS_GETPARAMS, 0xbee63b18)     = 0
ioctl(3, PPS_GETCAP, 0xbee63b84)        = 0
ioctl(3, PPS_GETPARAMS, 0xbee63b18)     = 0
ioctl(3, PPS_SETPARAMS, 0xbee63b18)     = 0
ioctl(3, PPS_FETCH, 0xbee63b00)         = 0
ioctl(3, PPS_FETCH, 0xbee63b00)         = 0
ioctl(3, PPS_FETCH, 0xbee63b00)         = 0
ioctl(3, PPS_FETCH, 0xbee63b00)         = 0
ioctl(3, PPS_FETCH, 0xbee63b00)         = 0

This commit should add them.

Change-Id: If1225ab7c4c38aad5d8ae841d1fdebfa45055549
GitHub-Last-Rev: c1469112b8
GitHub-Pull-Request: golang/sys#90
Reviewed-on: https://go-review.googlesource.com/c/sys/+/265217
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 2020-10-27 14:07:54 +00:00
Tobias Klauser
56aa3af1a1 unix: update Dockerfile to Linux 5.9 and Go 1.15.2 
Also add some newly added IFLA_* and PERF_* consts and adjust the
renamed NFTA_LIST_UNPEC const (see torvalds/linux@da9125df85).

Change-Id: Ic37f39e5b5bfe063ae6d7701de05ced07e62abfb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261457
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 2020-10-13 06:48:17 +00:00
Matt Layher
ac719f4daa unix: fix typo in PERF_TYPE_HARDWARE introduced in CL 259477 
Change-Id: Iee2a067673309abc6b80d3cc96ac49d9d6b52865
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259799
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 2020-10-06 15:56:30 +00:00
Lehner Florian
765f4ea38d unix: update PERF consts on linux 
Update the PERF_* consts from /usr/include/linux/perf_event.h.

Change-Id: I2dfa09445547682fa7ed99b385476319e8493c27
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259477
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 2020-10-05 06:50:44 +00:00
Matt Layher
f6757f2700 unix: add Linux watchdog structures and missing constants 
This CL also adds the type-safe wrappers IoctlGetWatchdogInfo
and IoctlWatchdogKeepalive around the raw ioctl interface.

Change-Id: I98e3970807b28832e49524700b17b6b6f75d91ed
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259497
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 2020-10-04 23:06:29 +00:00
Tobias Klauser
aee5d888a8 unix: add IoctlFile{Clone,CloneRange,DedupeRange} on linux 
Add wrappers for the FICLONE, FICLONERANGE and FIDEDUPERANGE ioctl
operations on linux. See the ioctl_ficlone(2), ioctl_ficlonerange(2) and
ioctl_fideduperange(2) man pages for details.

Change-Id: If3bad98facc362d4f7524e8d7a128815e9e2f204
Reviewed-on: https://go-review.googlesource.com/c/sys/+/256000
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 2020-09-22 07:02:32 +00:00
Kir Kolyshkin
eff7692f90 unix: add openat2 for linux 
openat2 is a new syscall added to Linux 5.6. It provides a superset of
openat(2) functionality, extending it with flags telling the kernel how
to resolve the paths.

For more info, see https://lwn.net/Articles/803237/

NOTE that this is a second attempt to add the call; the previous one
(https://golang.org/cl/227280) was reverted
(https://golang.org/cl/227846) due to the test case failure on ARM
(https://golang.org/issue/38357).

This CL has the test case reworked to be less assumptive to the testing
environment. In particular, it first tries if the most simplistic
openat2() call succeeds, and skips the test otherwise. It is done that
way because CI can be under under different kernels and in various
envrionments -- in particular, Docker+seccomp can result in EPERM from a
system call (which is not expected otherwise).

For previous discussions about the test case, see
https://golang.org/cl/227865.

Change-Id: I4276cf13dc29ecbdbdc9c58da0f76270f585a67f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/253057
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 2020-09-09 08:10:42 +00:00
Stephan Klatt
8dfe04af21 unix: add constants for raw CAN sockets 
Fixes golang/go#41091

Change-Id: Icae9ad639599474144b286510f744f4a283aba06
GitHub-Last-Rev: 541bdb97bb
GitHub-Pull-Request: golang/sys#83
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251357
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 2020-08-28 15:00:25 +00:00