Tobias Klauser
a457fd0364
unix: add Signalfd on linux
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Also add the SFD_* constants and SignalfdSiginfo type.
Change-Id: I3415c212b85c9d5a940ba2bf70f43739a2630d78
Reviewed-on: https://go-review.googlesource.com/c/157897
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2019-01-15 15:29:22 +00:00
Sebastian Schmidt
2be5172556
unix: add ClockNanosleep and TIMER_ABSTIME
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This adds the ClockNanosleep syscall and the TIMER_* constants;
currently only TIMER_ABSTIME for specifying an absolute timestamp.
Change-Id: Ic8d857eb92818529aadab569cd8646a19bb9c055
Reviewed-on: https://go-review.googlesource.com/c/157658
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com >
2019-01-14 13:03:36 +00:00
Tobias Klauser
82a175fd15
unix/linux: update Dockerfile to Linux Kernel 4.20
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Change-Id: Iadc92b5afd18a5c1df0bc42b0d6f52f0b768b47a
Reviewed-on: https://go-review.googlesource.com/c/155979
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2019-01-02 15:56:01 +00:00
David Anderson
ec83556a53
unix: add ioctl definitions for PPP interfaces.
...
Change-Id: I76b53563e3f029d1fbaad39acd5af73df278343e
GitHub-Last-Rev: b0aff54248e67269e5934534c96340f5d2c39b6f
GitHub-Pull-Request: golang/sys#24
Reviewed-on: https://go-review.googlesource.com/c/150317
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org >
TryBot-Result: Gobot Gobot <gobot@golang.org >
2018-11-19 19:55:03 +00:00
Tobias Klauser
731415f00d
unix: add kernel module load/unload syscalls on Linux
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InitModule loads a kernel module from an ELF image. FinitModule loads a
kernel module from a file descriptor. DeleteModule unloads a kernel
module.
These syscalls require the CAP_SYS_MODULE capability.
See http://man7.org/linux/man-pages/man2/init_module.2.html and
http://man7.org/linux/man-pages/man2/delete_module.2.html for details.
Also drop deprecated syscalls related to kernel modules from the list
of unimplemented syscalls.
Change-Id: I131e17f02c5617640f5f4073982d2b27a6d78bbf
Reviewed-on: https://go-review.googlesource.com/c/144173
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2018-10-26 06:49:43 +00:00
Tobias Klauser
8a28ead16f
unix: update Dockerfile to Linux 4.19
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Change-Id: I58c2cfb11ddd5ce731a880c0c63790092052f130
Reviewed-on: https://go-review.googlesource.com/c/143697
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2018-10-22 13:44:30 +00:00
Tobias Klauser
f81de40a84
unix: add KexecFileLoad on linux/{amd64,ppc64x,s390x}
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Add a wrapper for the kexec_file_load syscall on the architectures that
implement it (amd64, ppc64x, s390x). See
http://man7.org/linux/man-pages/man2/kexec_file_load.2.html
Change-Id: Ie29f871902176610a6ba7ed0a7bcc95c10eb172b
Reviewed-on: https://go-review.googlesource.com/c/140037
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Ian Lance Taylor <iant@golang.org >
2018-10-05 13:07:39 +00:00
Matt Layher
d47a0f3392
unix: implement Linux AF_XDP sockets
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Provides access to the Linux AF_XDP socket family. For more
information on AF_XDP, see:
https://www.kernel.org/doc/html/latest/networking/af_xdp.html .
Change-Id: I7efb82c4a67da3e15932e3c0d882f0bad7ba16ef
Reviewed-on: https://go-review.googlesource.com/136695
Run-TryBot: Matt Layher <mdlayher@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com >
2018-09-21 16:39:48 +00:00
Tobias Klauser
ee1b12c67a
unix: add MemfdCreate on Linux
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Add a wrapper for the memfd_create syscall on Linux. See
http://man7.org/linux/man-pages/man2/memfd_create.2.html for more
information.
Also add the corresponding MFD_* constants to be used in the flags
argument.
Change-Id: Ib30a007e15575a38ecf204601ffede9c913799b6
Reviewed-on: https://go-review.googlesource.com/135915
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Ian Lance Taylor <iant@golang.org >
2018-09-18 15:37:33 +00:00
Tobias Klauser
8cf3aee429
unix: add support for linux/riscv64
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Add syscall wrappers, error constants and types for linux/riscv64
Switch docker image to Ubuntu 18.10 in order to get qemu supporting
riscv64. Also set the uname release string for qemu to 4.15 (the first
Linux kernel version with riscv64 support), because otherwise running
the generating C program in mkerrors.sh on a host with an older kernel
would fail with a "FATAL: kernel too old".
Note that linux/riscv64 is currently only usable using gccgo.
Updates golang/go#27532
Change-Id: Ic420f842342418443474cac72d38adff14d1b938
Reviewed-on: https://go-review.googlesource.com/133735
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2018-09-06 13:30:57 +00:00
Tobias Klauser