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58 Commits

Author SHA1 Message Date
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>
TryBot-Result: Gopher Robot <gobot@golang.org>
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>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
 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>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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>
Run-TryBot: 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>
TryBot-Result: Gopher Robot <gobot@golang.org>
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
Johan Jansson
7580c6e521 unix: factor out mkmerge into a proper package 
Factor mkmerge.go and mkmerge_test.go into package internal/mkmerge.

Due to ignore constraints, mkmerge_test.go wasn't run by the Go
builders and failing tests were unnoticed.

Factoring mkmerge into its own package and removing ignore constraints
makes the tests run automatically by the Go builders.

Fixes golang/go#49484

Change-Id: I56a0b7220e40d1d7e5193490cb547cad4202f9ac
Reviewed-on: https://go-review.googlesource.com/c/sys/+/363334
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
 2021-11-12 16:43:55 +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>
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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
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>
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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
Tobias Klauser
f4d43177bf unix/linux: update Dockerfile to Kernel 5.14 
Change-Id: Ie6b9521c70c0e91a507a923811f44f797b64e064
Reviewed-on: https://go-review.googlesource.com/c/sys/+/346029
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Matt Layher <mdlayher@gmail.com>
 2021-08-31 04:25:30 +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>
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 2021-08-19 07:21:35 +00:00
Tobias Klauser
27a6752fd0 unix/linux: update Dockerfile to Kernel 5.13 
Fixes golang/go#47057

Change-Id: I47bc7491ed46afd76d4955c2843f2bb1295c672b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/332969
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-08-16 07:10:01 +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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 2021-08-16 07:09:50 +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
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>
Reviewed-by: Matt Layher <mdlayher@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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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 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
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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Trust: Emmanuel Odeke <emmanuel@orijtech.com>
 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
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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 2021-02-23 08:53:22 +00:00
Russ Cox
9a76102bfb all: go fmt ./... 
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).

Not strictly necessary but will avoid spurious changes
as files are edited.

Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild

Change-Id: I01667f826428426a39c84717d02efa25fa44553c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/294490
TryBot-Result: Go Bot <gobot@golang.org>
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 2021-02-20 05:07:31 +00:00
Tobias Klauser
b926d437f3 unix/linux: update Dockerfile to Kernel 5.11, glibc 2.33, Go 1.16 
The FS_POLICY_FLAGS_VALID const is kernel-internal and was removed from
the UAPI headers in
3ceb6543e9

Change-Id: I21b1efe895fbd7f640a7604805cf7ce39c5a43f4
Reviewed-on: https://go-review.googlesource.com/c/sys/+/291637
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-02-17 10:54:51 +00:00
Tobias Klauser
ba0562f347 unix: re-generate linux consts after CL 283413 
ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF was removed from linux/types.go and
mkerrors.sh will catch it instead.

Change-Id: I76e063cbfee4411e5ea9f2e0e5359e169d56b195
Reviewed-on: https://go-review.googlesource.com/c/sys/+/283595
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2021-01-13 13:13:15 +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
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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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
Trust: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Bryan C. Mills <bcmills@google.com>
 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
Trust: Ian Lance Taylor <iant@golang.org>
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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
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Terin Stock <terinjokes@gmail.com>
Reviewed-by: Florian Lehner <lehner.florian86@gmail.com>
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Trust: Tobias Klauser <tobias.klauser@gmail.com>
 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
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 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
Ricardo Pchevuzinske Katz
7c7a221682 unix: add nftables_compat defines and types 
Some types from nftables compatibility header are missing
in unix package and this change adds those missing types

Fixes golang/go#40898

Change-Id: I9a33aa4e4c6e1938fa40900ac74c1fc07ed00df2
GitHub-Last-Rev: 57a6fa7ca7
GitHub-Pull-Request: golang/sys#80
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249237
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 2020-08-19 14:11:00 +00:00
Paweł Szulik
9a32b3aa38 unix: add missing PERF_SAMPLE values 
This adds missing `sample_type` options from: https://man7.org/linux/man-pages/man2/perf_event_open.2.html

Change-Id: Icc17151f973d9a9f327bd6ca064e94ccc29e741c
GitHub-Last-Rev: 46e519b84c
GitHub-Pull-Request: golang/sys#79
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249157
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2020-08-19 03:55:08 +00:00
Christian Svensson
3ff754bf58 unix: add AF_IUCV and SockaddrIUCV 
On z series machines the IUCV address family is used to communicate
between parts of the machine and other VMs that may be running.

This adds support for addressing these services using AF_IUCV.

Fixes golang/go#40826

Change-Id: I3aba3beb5cb98d9c548d7abc874ca86fb25c8a52
GitHub-Last-Rev: b964d186b4
GitHub-Pull-Request: golang/sys#76
Reviewed-on: https://go-review.googlesource.com/c/sys/+/248777
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 2020-08-17 08:59:35 +00:00
Anatol Pomozov
3d37ad5750 unix: add dm-ioctl constants and types 
This interface is used by devicemapper framework to manage its block
devices.

Change-Id: If86a679461867dac18b56bdf005567ffc4b7f951
Reviewed-on: https://go-review.googlesource.com/c/sys/+/247437
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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 2020-08-14 20:00:57 +00:00
Tobias Klauser
1030fc2bf1 unix: update BPF consts to Linux kernel 5.8 
Change-Id: I81fe749808d48bfafdaf55c266168f9d3a773294
Reviewed-on: https://go-review.googlesource.com/c/sys/+/247158
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 2020-08-08 12:01:58 +00:00
Tobias Klauser
fcf3340312 unix: add SI_LOAD_SHIFT on Linux 
This is used to convert the loadavg values read using Sysinfo into
float.

Change-Id: I3866c17c908a463373db89690152acc720c73ef3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/246897
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 2020-08-06 06:08:41 +00:00
Tobias Klauser
fd5f0c170a unix: update Dockerfile to Linux 5.8 
Change-Id: If6643e7e092c5d482f9cefe838640ebcec22188e
Reviewed-on: https://go-review.googlesource.com/c/sys/+/246417
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 2020-08-03 15:09:36 +00:00
Tobias Klauser
8d3cce7afc unix: update Dockerfile to Linux 5.7 and Go 1.14.4 
Some BPF related macros were converted to enum values, so add them to
linux/types.go

Change-Id: I6fa9cc17b6ff3be91f3aa0b7ef2cfe19faf069bd
Reviewed-on: https://go-review.googlesource.com/c/sys/+/236097
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 2020-06-02 10:08:48 +00:00
Maxim Pugachev
1f56873058 unix: add support for timerfd syscalls on Linux 
timerfd_create, timerfd_gettime and timerfd_settime syscalls have been added.
Fixes golang/go#38733

Change-Id: I306d68103b6efb2515c74f384646210c4b68f66e
Reviewed-on: https://go-review.googlesource.com/c/sys/+/230798
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 2020-04-30 08:24:07 +00:00