RGBCube/serenity
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59021 commits 1 branch 0 tags 227 MiB
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422 commits

Author SHA1 Message Date
Tim Schumacher
098af0f846 Kernel: Properly define IOV_MAX 2022-05-05 20:47:38 +02:00
Tim Schumacher
6d59d4d3d9 Kernel: Add the remaining POSIX MADV_* constants 2022-05-05 20:47:38 +02:00
Tim Schumacher
94ab75d3df Kernel: Add O_SYNC into fcntl.h 2022-05-05 20:47:38 +02:00
Patrick Meyer
0bd131ad06 Kernel: Stop requiring working malloc for syscall.h includes 
Fixes #13869
 2022-05-02 12:44:34 +02:00
brapru
8596b1e0c3 Kernel: Add a global routing table 
Previously the system had no concept of assigning different routes for
different destination addresses as the default gateway IP address was
directly assigned to a network adapter. This default gateway was
statically assigned and any update  would remove the previously existing
route.

This patch is a beginning step towards implementing #180. It implements
a simple global routing table that is referenced during the routing
process. With this implementation it is now possible for a user or
service (i.e. DHCP) to dynamically add routes to the table.

The routing table will select the most specific route when possible. It
will select any direct match between the destination and routing entry
addresses. If the destination address overlaps between multiple entries,
the Kernel will use the longest prefix match, or the longest number of
matching bits between the destination address and the routing address.
In the event that there is no entries found for a specific destination
address, this implementation supports entries for a default route to be
set for any specified interface.

This is a small first step towards enhancing the system's routing
capabilities. Future enhancements would include referencing a
configuration file at boot to load pre-defined static routes.
 2022-04-28 08:41:11 -07:00
Andreas Kling
20d21fad7b Kernel: Add ESTALE errno code (stale network file handle) 2022-04-26 14:05:49 +02:00
sin-ack
bc7c8879c5 Kernel+LibC+LibCore: Implement the unlinkat(2) syscall 2022-04-23 10:43:32 -07:00
Idan Horowitz
e84bbfed44 Kernel: Remove big lock from sys$mkdir 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
165a23b68c Kernel: Remove big lock from sys$rename 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
5c064d3e8e Kernel: Remove big lock from sys$rmdir 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
d4ce43cf45 Kernel: Remove big lock from sys$statvfs 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
4ae93179f1 Kernel: Remove big lock from sys$symlink 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
1474b18070 Kernel: Remove big lock from sys$link 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
fa360f7d88 Kernel: Remove big lock from sys$unlink 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
5a96260e25 Kernel: Remove big lock from sys$setsockopt 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
c2372242b1 Kernel: Remove big lock from sys$getsockopt 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
849c227f72 Kernel: Remove big lock from sys$shutdown 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
e620487b66 Kernel: Remove big lock from sys$connect 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
9547a8e8a2 Kernel: Remove big lock from sys$close 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
0297349922 Kernel: Remove big lock from sys$chown 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
8458313e8a Kernel: Remove big lock from sys$fchown 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Idan Horowitz
f986a3b886 Kernel: Remove big lock from sys$bind 
This syscall doesn't access any unprotected shared data.
 2022-04-09 23:46:02 +02:00
Luke Wilde
1682b0b6d8 Kernel: Remove big lock from sys$set_coredump_metadata 
The only requirement for this syscall is to make
Process::m_coredump_properties SpinlockProtected.
 2022-04-09 21:51:16 +02:00
Jelle Raaijmakers
cc411b328c Kernel: Remove big lock from sys$accept4 
The only thing we needed to check is whether `socket.accept()` returns
a socket, and if not, we go back to blocking again.
 2022-04-09 17:53:18 +02:00
Andreas Kling
12b612ab14 Kernel: Mark sys$adjtime() as not needing the big lock 
This syscall works on global kernel state and so doesn't need protection
from threads in the same process.
 2022-04-04 00:42:18 +02:00
Andreas Kling
4306422f29 Kernel: Mark sys$clock_settime() as not needing the big log 
This syscall ends up disabling interrupts while changing the time,
and the clock is a global resource anyway, so preventing threads in the
same process from running wouldn't solve anything.
 2022-04-04 00:42:18 +02:00
Andreas Kling
55814f6e0e Kernel: Mark sys$sched_{set,get}param() as not needing the big lock 
Both of these syscalls take the scheduler lock while accessing the
thread priority, so there's no reliance on the process big lock.
 2022-04-04 00:42:18 +02:00
Andreas Kling
36d829b97c Kernel: Mark sys$listen() as not needing the big lock 
This syscall already performs the necessary locking and so doesn't
need to rely on the process big lock.
 2022-04-03 22:22:22 +02:00
Andreas Kling
bc4282c773 Kernel: Mark sys$sendfd() and sys$recvfd() as not needing the big lock 
These syscalls already perform the necessary locking and don't rely on
the process big lock.
 2022-04-03 22:06:03 +02:00
Tim Schumacher
4ba39c8d63 Kernel: Implement f_basetype in statvfs 2022-04-03 19:15:14 +02:00
Idan Horowitz
086969277e Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
Liav A
b5ef900ccd Kernel: Don't assume paths of TTYs and pseudo terminals anymore 
The obsolete ttyname and ptsname syscalls are removed.
LibC doesn't rely on these anymore, and it helps simplifying the Kernel
in many places, so it's an overall an improvement.

In addition to that, /proc/PID/tty node is removed too as it is not
needed anymore by userspace to get the attached TTY of a process, as
/dev/tty (which is already a character device) represents that as well.
 2022-03-22 20:26:05 +01:00
int16
4307c4480e Kernel: Define MS_WXALLOWED mount option 2022-03-22 12:20:19 +01:00
Brian Gianforcaro
f47c92bd2e Kernel: Mark serenity_dev_ functions as static 
This avoids multiple definition errors when linking software which
may utilize these functions from different compilation units.
 2022-03-18 11:59:35 +00:00
Linus Groh
9882848e0b Kernel: Define IF_NAMESIZE in net/if.h 
This makes the _socket module from the Python port build. :^)
 2022-03-16 18:03:25 +00:00
Andreas Kling
7b3642d08c Kernel: Mark sys$lseek() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Andreas Kling
09e644f0ba Kernel: Mark sys$emuctl() as not needing the big lock 
This syscall doesn't do anything at all, and definitely doesn't need the
big lock. :^)
 2022-03-09 16:43:00 +01:00
Andreas Kling
b4fefedd1d Kernel: Mark sys$chmod() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Andreas Kling
aa381c4a67 Kernel: Mark sys$fchmod() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Andreas Kling
d074aae422 Kernel: Mark sys$dup2() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Andreas Kling
8aad9e7448 Kernel: Mark sys$ftruncate() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Andreas Kling
69a6a4d927 Kernel: Mark sys$fstatvfs() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-09 16:43:00 +01:00
Sahan Fernando
0e57f80460 LibC: Add ioctls for VirGL 2022-03-09 14:58:48 +03:30
Tim Schumacher
5200cdac43 Kernel: Remove an unused fd_set.h import 
The project appears to build just fine without it, and the explicit use
of `LibC` causes it to conflict with the system-wide `fd_set.h` when
building inside of Serenity.
 2022-03-08 16:18:48 -08:00
Andreas Kling
6354a9a030 Kernel: Mark sys$fsync() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00
Andreas Kling
ef45ff4703 Kernel: Mark sys$readlink() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00
Andreas Kling
2688ee28ff Kernel: Mark sys$stat() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00
Andreas Kling
be7ec52ed0 Kernel: Mark sys$fstat() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00
Andreas Kling
23822febd2 Kernel: Mark sys$fchdir() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00
Andreas Kling
156ab0c47d Kernel: Mark sys$chdir() as not needing the big lock 
This syscall doesn't access any data that was implicitly protected by
the big lock.
 2022-03-08 00:19:49 +01:00