Bananymous
8d7dd577ab
Kernel: Replace last CriticalScopes in kernel with SpinLocks
2024-03-01 15:49:39 +02:00
Bananymous
054b41383f
Kernel: Implement SpinLock unsafe that does not keep track of locker
...
This will be used in scheduler where thread ids are changing
2024-03-01 15:48:08 +02:00
Bananymous
02ad199138
Kernel: Move interrupt status functions to kernel/Interrupts.h
2024-03-01 02:13:28 +02:00
Bananymous
65c4f9db5b
Kernel: Replace CriticalScopes with SpinLocks in Process/Thread
2024-03-01 02:13:28 +02:00
Bananymous
51e38b7614
Kernel: Replace CriticalScope with SpinLock in SerialTTY
2024-02-29 19:17:28 +02:00
Bananymous
90878a7c2b
Kernel: Replace CriticalScopes with SpinLocks in networking code
2024-02-29 19:17:28 +02:00
Bananymous
7f028f70d5
Kernel: Replace CriticalScopes with SpinLock in PS/2 and input code
2024-02-29 19:17:28 +02:00
Bananymous
ec0cb5fd54
Kernel: Remove CriticalScopes from memory handing code
2024-02-29 19:16:41 +02:00
Bananymous
682de62c57
Kernel: Replace HPET CriticalScope with SpinLock
2024-02-29 19:15:33 +02:00
Bananymous
18253b6966
Kernel: Replace InterruptController CriticalScopes with SpinLock
2024-02-29 19:15:33 +02:00
Bananymous
d94f6388b7
Kernel: Fix all broken locks from new mutexes
2024-02-28 22:45:34 +02:00
Bananymous
5c39903323
Kernel: Simplify writing to threads stacks
...
This can be done more simply as all stacks are now page aligned
2024-02-28 13:20:17 +02:00
Bananymous
6d59a2b45d
Kernel: Remove VirtualRanges created in kmalloc memory
...
These were only used as stacks of kernel threads, but they can just
as well be allocated as full pages from Heap
2024-02-28 13:19:18 +02:00
Bananymous
09c24088a2
Kernel: Cleanup kmalloc VirtualRange creation
2024-02-28 13:19:18 +02:00
Bananymous
efdc4817bb
Kernel: Print to debug log ICMP unreachable messages
...
These messages should be forwarded to underlying sockets
2024-02-28 13:19:18 +02:00
Bananymous
59abb5d344
Kernel: Make HPET read_main_counter() atomic with 32 bit main counter
2024-02-23 13:42:04 +02:00
Bananymous
9594ee8e47
Kernel: Start making device numbers unique for each device
2024-02-22 15:53:48 +02:00
Bananymous
7a4ec7f7a3
Kernel: Use static_cast instead of c-style cast in HPET
2024-02-22 14:44:39 +02:00
Bananymous
51db1706e9
Kernel: Fix checking of partition boundaries on write
2024-02-22 13:31:12 +02:00
Bananymous
f3f5ca1bd8
Kernel: Seed RNG by real time if no RDRAND available
2024-02-20 13:00:26 +02:00
Bananymous
f73e954b28
Kernel: Remove SpinLock from Pipe
...
Pipe already is using lock on the inode. If you read from pipe when
there was no data, pipe blocked indefinately since writes were blocked
by Inode::m_lock.
2024-02-14 17:21:32 +02:00
Bananymous
198dde8365
Kernel: Add klibc for kernel
...
Now building same source as libc is not needed and libc doesn't
have to do hacks to allow kernel compilation
2024-02-14 15:00:04 +02:00
Bananymous
b165340662
Kernel: Don't use strcat in kernel code
2024-02-14 14:59:13 +02:00
Bananymous
00662bad46
Kernel: Rewrite HPET code
...
Now the set timer frequency actually works... :D
2024-02-13 17:59:48 +02:00
Bananymous
2ab3eb4109
Kernel: Fix bugs in select
...
Unix domain socket is now select readable when it has pending
connection
2024-02-12 23:46:27 +02:00
Bananymous
9314528b9b
Kernel: Improve syscall handling
...
Syscalls are now called from a list of function pointers
2024-02-12 21:51:11 +02:00
Bananymous
3fc1edede0
Kernel/LibC: Implement super basic select
...
This does not really even block but it works... :D
2024-02-12 17:26:33 +02:00
Bananymous
f50b4be162
Kernel: Cleanup TCP code
2024-02-12 15:44:40 +02:00
Bananymous
435636a655
Kernel: Implement super simple TCP stack
...
No SACK support and windows are fixed size
2024-02-12 04:45:42 +02:00
Bananymous
ba06269b14
Kernel: Move on_close_impl from network socket to udp socket
2024-02-12 04:45:42 +02:00
Bananymous
be01ccdb08
Kernel: Fix E1000 mtu
2024-02-12 04:25:39 +02:00
Bananymous
b45d27593f
Kernel: Implement super simple PRNG
2024-02-12 04:25:06 +02:00
Bananymous
ff49d8b84f
Kernel: Cleanup OSI layer overlapping
2024-02-09 17:05:07 +02:00
Bananymous
5d78cd3016
Kernel: Add spin lock assert back. I had accidentally deleted it
2024-02-09 16:58:55 +02:00
Bananymous
ed0b1a86aa
Kernel: Semaphores and Threads can now be blocked with timeout
2024-02-09 15:28:15 +02:00
Bananymous
534b3e6a9a
Kernel: Add LockFreeGuard to LockGuard.h
2024-02-09 15:13:54 +02:00
Bananymous
d452cf4170
Kernel: Fix checksum for packets with odd number of bytes
2024-02-09 01:20:40 +02:00
Bananymous
acf79570ef
Kernel: Cleanup network APIs and error messages
2024-02-08 18:33:49 +02:00
Bananymous
9bc7a72a25
Kernel: Implement unix domain sockets with SOCK_DGRAM
...
Also unbind sockets on close
2024-02-08 13:18:54 +02:00
Bananymous
49889858fa
Kernel: Allow chmod on TmpSocketInode
2024-02-08 03:16:01 +02:00
Bananymous
e7dd03e551
Kernel: Implement basic connection-mode unix domain sockets
2024-02-08 02:28:19 +02:00
Bananymous
e26f360d93
Kernel: allow kmalloc of size 0
2024-02-07 22:36:24 +02:00
Bananymous
572c4052f6
Kernel: Fix Process APIs
2024-02-07 15:57:45 +02:00
Bananymous
132286895f
Kernel: Implement Socket inodes for tmpfs
2024-02-07 15:57:45 +02:00
Bananymous
41cad88d6e
Kernel/LibC: Implement dummy syscalls for accept, connect, listen
2024-02-07 15:57:45 +02:00
Bananymous
5da59c9151
Kernel: Make better abstractions for networking
2024-02-06 16:45:39 +02:00
Bananymous
f804e87f7d
Kernel: Implement basic gateway for network interfaces
2024-02-05 18:18:56 +02:00
Bananymous
dd3641f054
Kernel: Cleanup ARPTable code
...
Packet process is now killed if ARPTable dies.
ARP wait loop now just reschecules so timeout actually works.
2024-02-05 18:18:56 +02:00
Bananymous
b2291ce162
Kernel/BAN: Fix network strucute endianness
2024-02-05 18:18:56 +02:00
Bananymous
d15cbb2d6a
Kernel: Fix IPv4 header checksum calculation
2024-02-05 18:18:56 +02:00
Bananymous