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236 Commits

Author SHA1 Message Date
Florian Lehner
2f2cc5dae4 unix: update IFLA and NETKIT constants with Linux kernel 6.7 
Change-Id: I5034ceb384f6a4945a969b00ca420c80aa03d941
Reviewed-on: https://go-review.googlesource.com/c/sys/+/561575
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Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: David Chase <drchase@google.com>
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 2024-02-07 19:22:56 +00:00
Mauri de Souza Meneguzzo
5710a32031 unix/linux: update Linux kernel to 6.7 
Change-Id: Ie0cc6803af5b3ede657ce516e657b0356cd91175
GitHub-Last-Rev: 255f0ebf45
GitHub-Pull-Request: golang/sys#185
Reviewed-on: https://go-review.googlesource.com/c/sys/+/554555
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 2024-01-23 21:43:30 +00:00
Alexandru Matei
13b15b780d unix: add IoctlLoopConfigure on linux 
LOOP_CONFIGURE ioctl is used to setup and configure all loop device
parameters in a single step.
Add to the unix package a new function that exposes LOOP_CONFIGURE.

Fixes golang/go#63962

Change-Id: Ia169d268b52b1384febc6bff9c707b721ab2bb24
GitHub-Last-Rev: f9cc4c94cb
GitHub-Pull-Request: golang/sys#181
Reviewed-on: https://go-review.googlesource.com/c/sys/+/540075
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 2023-11-18 01:08:36 +00:00
Tobias Klauser
9888904928 unix: update BPF constants for Linux kernel 6.6 
This re-adds BPF_F_KPROBE_MULTI_RETURN which was removed by CL 538378
because it was changed from a #define to an enum in the upstream bpf.h
header, see
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5487f8d9186

Fixes golang/go#63969

Change-Id: Icbf180d8fb8d51fd2fa4a29a615f7071abda9a8b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/540395
Reviewed-by: Heschi Kreinick <heschi@google.com>
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Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
 2023-11-08 17:48:45 +00:00
Mauri de Souza Meneguzzo
1168e2596d unix/linux: update Linux kernel to v6.6 
Update the Dockerfile to clone Linux v6.6 and commit the
changes generated by GOOS=linux ./mkall.sh.

Fixes golang/go#63833

Change-Id: I35e0b01598809d18e04b073ef1abd58ae936f43c
GitHub-Last-Rev: b2a502ffc6
GitHub-Pull-Request: golang/sys#178
Reviewed-on: https://go-review.googlesource.com/c/sys/+/538378
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 2023-10-31 17:02:05 +00:00
Dmitri Shuralyov
1bfbee0e20 all: update go directive to 1.18 
Done with:

go get go@1.18
go mod tidy
go fix ./...

Using go1.21.3.

Also update code generators to use only the new go:build lines,
not the old +build ones.

For golang/go#60268.

Change-Id: I6aabc42efb6ab3329981100e1db2263aac5e92a6
Reviewed-on: https://go-review.googlesource.com/c/sys/+/534222
Reviewed-by: Ian Lance Taylor <iant@google.com>
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 2023-10-11 21:54:30 +00:00
Mauri de Souza Meneguzzo
1d9f0b6d88 unix: add linux cachestat system call 
The cachestat system call is an alternative to mincore that offers more
extensive page cache statistics, aiming to enhance scalability. It was added
on Linux 6.5.

Fixes golang/go#61917

Change-Id: If1b6b96f859dd6bf09f1a0c048abfa743a42c540
GitHub-Last-Rev: d18fbb9c48
GitHub-Pull-Request: golang/sys#176
Reviewed-on: https://go-review.googlesource.com/c/sys/+/533242
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 2023-10-10 00:36:02 +00:00
Mark Ryan
8858c729c9 unix: update riscv_hwprobe constants 
Linux 6.5 enhanced the riscv_hwprobe syscall to detect four new
RISC-V extensions, V, Zba, Zbb and Zbs.  Update the hwprobe
constants in unix so these extensions can be detected by Go
programs.

Updates golang/go#61416

Change-Id: Id6b4566c5c96fe3429fad54e93d3459cb5317642
Reviewed-on: https://go-review.googlesource.com/c/sys/+/530895
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 2023-09-26 16:44:26 +00:00
Mark Ryan
aa9470e40d unix/linux: update to Linux kernel 6.5 
Update the Dockerfile to clone Linux v6.5 and commit the changes
generated by GOOS=linux ./mkall.sh

Change-Id: Ibd753579f8771d0d4b86e5398ed4690bb6095c6e
Reviewed-on: https://go-review.googlesource.com/c/sys/+/530115
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 2023-09-22 16:23:25 +00:00
Kir Kolyshkin
5a17ddab9a unix: remove the use of ioutil 
Trivial changes.

Change-Id: If7ffa47bb4c3b2bae784091e94516b0f4fc197d2
Reviewed-on: https://go-review.googlesource.com/c/sys/+/526300
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 2023-09-13 18:34:52 +00:00
chenguoqi
51546915a6 unix/linux: update to gcc 13.2.0, qemu 8.0.3 for loong64 and and Go 1.21.0 for all 
Running `GOOS=linux GOARCH={amd64,arm64,loong64,mips64le,riscv64} ./mkall.sh`
produces no changes, as expected.

Update Loong64's cross toolchain to support for the ELF psABI v2.0 relocs [1].

Updates #58784.

[1]: https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html

Change-Id: I676893b934d8cfc30b9f3702fc92a5ab82f7f116
Reviewed-on: https://go-review.googlesource.com/c/sys/+/483455
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 2023-08-25 20:53:44 +00:00
Kir Kolyshkin
ee578879d8 unix: add SchedSetAttr and SchedGetAttr for Linux 
Add wrappers for sched_getattr(2) and sched_setattr(2), as well as
various SCHED_ values usable for these.

The kludge in linux/types.go is needed so we can include both
linux/sched/types.h (for struct sched_attr) and sched.h (for a few
defines from include/bits/cpu-set.h).

Unfortunately, they both define struct sched_param, thus the need to
mask one of the definitions.

Change-Id: I3e13cf49ccef7ae81a75d33826d18de84a52106d
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Reviewed-on: https://go-review.googlesource.com/c/sys/+/516756
Reviewed-by: Ian Lance Taylor <iant@google.com>
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 2023-08-09 15:08:02 +00:00
Mark Ryan
104d4017fa unix: add riscv_hwprobe for riscv64 
The riscv_hwprobe system call was introduced in Linux 6.4 and allows
the caller to determine a number of interesting pieces of information
about the underlying RISC-V CPUs, e.g., which extensions they support
and whether they allow fast unaligned memory accesses.  For more information
please see:

https://docs.kernel.org/riscv/hwprobe.html

We also update linux/mksysnum.go to ensure that the generated syscall constants
written to the zsysnum_linux_*.go files are always sorted by their syscall numbers
in ascending order.

Updates golang/go#61416

Change-Id: Iedb0a86adb65faac9061b9a5969ffa09eb5b303a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/510795
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 2023-07-26 11:14:25 +00:00
Mauri de Souza Meneguzzo
25d0004552 unix: fix last argument of pselect6 on linux 
On Linux, the last argument of pselect6 system call is **not** a
sigseg_t * pointer, but instead it is a structure of the form:

    struct {
        const sigset_t *ss;     /* Pointer to signal set */
        size_t          ss_len; /* Size (in bytes) of object pointed
    };

See man 2 pselect6.

Fixes #61251

Change-Id: Id0aa122a77796713bc6d624dc395d396fbc0c5e2
GitHub-Last-Rev: cb3c6d7da9
GitHub-Pull-Request: golang/sys#167
Reviewed-on: https://go-review.googlesource.com/c/sys/+/510195
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 2023-07-19 00:01:56 +00:00
Tobias Klauser
a1a9c4b846 unix/linux: update to Linux kernel 6.4 and Go 1.21rc2 
Also fix the glibc 2.37 release date in a comment.

Change-Id: Ibd972a2846f0085bacf67c847ce4726bf130d5ba
Reviewed-on: https://go-review.googlesource.com/c/sys/+/506017
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 2023-06-27 17:19:37 +00:00
Jordan Whited
d1abdad3a4 unix/linux: update TUN flags and virtio_net_hdr constants 
TUN_F_USO{4,6} and VIRTIO_NET_HDR_GSO_UDP_L4 are new in Linux v6.2.

Change-Id: I7e3dc34118d1c03afeb87fb8699d8167a6e49b7f
GitHub-Last-Rev: c658b9bf0f
GitHub-Pull-Request: golang/sys#165
Reviewed-on: https://go-review.googlesource.com/c/sys/+/506455
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 2023-06-27 15:33:31 +00:00
Tobias Klauser
ca096e46e8 unix: add missing IFLA_* consts on linux 
Change-Id: Ib221d98f8d7e5aac7ff2db207cdd92145fe1dc60
Reviewed-on: https://go-review.googlesource.com/c/sys/+/503715
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 2023-06-16 18:27:27 +00:00
Tobias Klauser
df9fef2097 unix/linux: update to Linux kernel 6.3 and Go 1.20.5 
Change-Id: I347341ae0e45e73477e9a310a3749d37bafa8da7
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 2023-06-16 18:27:25 +00:00
Florian Lehner
b5c7a0975d unix: update BPF constants with Linux kernel 6.2 
Change-Id: Iaa92ec9e8ff6e337457ea4f57b4c046221128d43
Reviewed-on: https://go-review.googlesource.com/c/sys/+/496675
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 2023-05-23 19:43:07 +00:00
Francis Laniel
c7a1bf9a0b unix: define PerfBitWriteBackward 
Change-Id: I0b95006039b4efcd0094ba96281100abeafc993e
GitHub-Last-Rev: 43383aac90
GitHub-Pull-Request: golang/sys#149
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 2023-03-04 03:20:52 +00:00
Will Hawkins
6f250766ac unix: define extended TCPInfo on Linux 
On Linux platforms, the kernel can fill out an extended version of
the tcp_info struct. Allow users of the sys package to have access to
that information.

Change-Id: Ib42ad572dd56c774c6d9e8b17fe3bdd8126147bb
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 2023-02-28 17:07:46 +00:00
Tobias Klauser
972870e3e1 unix/linux: update to Linux kernel 6.2, glibc 2.37 and Go 1.20.1 
Also remove some manually defined AT_* contstants which are now defined
in the libc headers.

Change-Id: I342976a22948e9b05e38dc7503d9dd356cee6c7b
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 2023-02-23 15:22:10 +00:00
Jordan Whited
71a906ea0c unix/linux: add TUN flags and virtio_net_hdr constants 
Change-Id: I10c86c100f4db77740eff6f07d91d6489b21b6f8
GitHub-Last-Rev: 3e8d7343cd
GitHub-Pull-Request: golang/sys#148
Reviewed-on: https://go-review.googlesource.com/c/sys/+/468656
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 2023-02-22 15:47:51 +00:00
Dmitri Goutnik
2977c7732d unix: add ptracePtr that accepts pointer arg as unsafe.Pointer 
The existing ptrace wrapper accepts pointer argument as an uintptr which
often points to the memory allocated in Go. This violates unsafe.Pointer safety
rules.

For golang/go#58387

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 2023-02-21 23:06:39 +00:00
James Clark
6938dae65e unix: add missing constants used with struct Timex on Linux 
This provides definitions for Linux of two groups of constants,
which are used with struct Timex (used with the adjtimex and
clock_adjtime system calls): the ADJ_* constants are used
for the modes field; the STA_* constants are used for the status
field. The constants are documented in the adjtimex(2) man page.

Fixes golang/go#58012

Change-Id: I054f0c40f9cfd9360a0bb10716a08e19584c0fff
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 2023-02-02 22:29:28 +00:00
chenguoqi
7a75290698 unix/linux: update to glibc 2.36 
Support for LoongArch has been merged upstream. This allows to
drop the loong64 specific glibc patches.

Because the header file sys/mount.h of glibc 2.36 includes fcntl.h
(commit 78a408ee7ba041fc8d5dbd5f67065b4a982c11e5), this will leads to
duplicate definition of structure stat on MIPS64.  In order to solve
this error, use the custom type my_stat to generate the Go Stat_t.

Change-Id: I888280d777d1c7089548acf1b3821762011d79b0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/453555
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 2023-01-31 14:54:23 +00:00
chenguoqi
b829a39df5 unix/linux: update to gcc 13.0.0, qemu 7.1.0 for loong64 
No changes in generated files.

Update loongarch64-linux-gcc to 13.0.0
- The kernel header file version is upgraded to 5.19

Update qemu-loongarch64 to 7.1.0
- Support for LoongArch has been merged upstream.

Change-Id: I637925fd9e5575dfb4ce91ece98951d5bf3053e6
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 2023-01-30 18:37:20 +00:00
Tobias Klauser
6e4d1c53cf unix/linux: update to Linux kernel 6.1 and Go 1.20-rc2 
Change-Id: Iaff9781793b2896aba6d4788faf0d5dde18c1395
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 2023-01-16 08:36:32 +00:00
Tobias Klauser
127c0dd26a unix/linux: use Go 1.20rc1 to generate files 
Change-Id: I1bdf6c1d61a3a9835d2f6a7fd54b38a8a16efa16
Reviewed-on: https://go-review.googlesource.com/c/sys/+/456455
Reviewed-by: Than McIntosh <thanm@google.com>
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 2022-12-12 14:20:30 +00:00
Lorenz Bauer
c57c793909 unix: add SIG_BLOCK and friends for Linux 
The recently added PthreadSigmask syscall expects a parameter
how that specifies which action to perform on the thread's signal
set. The value of this parameter differs between arches. Add the
SIG_* constants to have a portable source.

Updates golang/go#55349

Change-Id: I7cb42d7c2c42e9b3d22123e8de74960121d89313
Reviewed-on: https://go-review.googlesource.com/c/sys/+/435775
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
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 2022-09-28 13:57:37 +00:00
Tobias Klauser
8e32c043e4 unix: add missing IFLA_* consts on linux 
Add these based on uapi/linux/if_link.h as of Linux kernel 5.19.

Change-Id: I56be6e6178aad3d10194a45f774ccf307ed461b5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/420694
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 2022-08-04 21:44:06 +00:00
Clayton Townsend II
e052cef7d3 unix/linux: run each mkall.go target in a seperate goroutine 
Each target within mkall.go is now within a seperate goroutine,
except for making headers which have artifacts in their respective
folders that overlap and conflict during their make target.

Fixes golang/go#54009

Change-Id: I04dad7ffdb772029e62a34a1197577c718b533e1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/419517
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 2022-08-04 18:27:31 +00:00
Florian Lehner
6e608f9ce7 unix: update perf_event_attr_go 
Fix issues when using PerfEventOpen() with PERF_ATTR_SIZE_VER6 or PERF_ATTR_SIZE_VER7
by updating struct perf_event_attr_go to include aux_sample_size and
sig_data.

Change-Id: I0192d59006ed6c67b19a448b797bf49894a24f72
Reviewed-on: https://go-review.googlesource.com/c/sys/+/420294
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 2022-08-03 19:50:53 +00:00
Tobias Klauser
e65921a090 unix/linux: use Go 1.19rc2 instead of building gotip 
CL 399336 added support for generating linux/loong64 types and constants
and CL 406794 switched it to use gotip after support for linux/loong64
was merged. The upcoming Go 1.19 release will support that platform, so
switch to use 1.19rc2.

Change-Id: Id3be69eb8f04bdf215f248df09bb5da9456494e7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/419395
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 2022-07-27 05:50:44 +00:00
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
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 2022-06-15 21:21:18 +00:00
Tobias Klauser
5e4e11fc64 unix/linux: use gotip instead of patched Go 1.18 
CL 399336 added support for generating linux/loong64 types and constants
by using a patched version of Go 1.18. The necessary changes have since
been submitted to gotip, so use Go build from the master branch to
generate types and consts.

The changes in the cgo -godefs generated comments are due to CL 396936,
also see go.dev/issue/52063

Change-Id: I314156675e79ba77b9eb1fa1845b20ca974ec77a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/406794
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Reviewed-by: Michael Knyszek <mknyszek@google.com>
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 2022-05-17 19:59:34 +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>
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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
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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>
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 2022-04-08 20:14:24 +00:00
Tobias Klauser
3f8b81556e unix/linux: update to Linux kernel 5.17 
Change-Id: I8e982e355d6058198f5b555c2f33e18301872909
Reviewed-on: https://go-review.googlesource.com/c/sys/+/398435
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 2022-04-06 16:36:25 +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>
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 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
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 2022-04-03 02:05:50 +00:00
Tobias Klauser
d36c6a25d8 unix/linux: update to Go 1.18 
Change-Id: I663b4e6346cec4a51f4423a38cc1315c5b51956d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/396114
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 2022-03-28 11:51:05 +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
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 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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 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>
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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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 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>
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 2022-02-23 15:53:57 +00:00
Tobias Klauser
f2425489ef unix/linux: update to Go 1.18rc1 
The change in ztypes_linux_s390x.go is likely due to CL 350159.

Change-Id: Ib7080255f357d484ee708e128ac9a7ab408a6dc5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/386955
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 2022-02-22 20:09:37 +00:00