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No networking for now

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This commit is contained in:
Kamil Kowalczyk
2025-11-02 18:31:51 +01:00
parent 0f93aa2a81
commit 9612e7961e
458 changed files with 8 additions and 235056 deletions
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124
kernel/syscall/ipcnetsock.c
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@ -1,124 +0,0 @@
#include <stddef.h>
#include <stdint.h>
#include "syscall.h"
#include "spinlock/spinlock.h"
#include "ipc/netsock/netsock.h"
#include "util/util.h"
#include "errors.h"
int32_t SYSCALL2(sys_ipc_netsockmake, net1, proto1) {
uint16_t net = net1;
uint16_t proto = proto1;
IpcNetSock *netsock = ipc_netsockmake(net, proto, _caller_pid);
if (netsock == NULL) {
return E_NOMEMORY;
}
spinlock_acquire(&IPC_NETSOCKS.spinlock);
size_t idx = 0;
IpcNetSock *ns = NULL, *nstmp = NULL;
LL_FOREACH_SAFE_IDX(IPC_NETSOCKS.netsocks, ns, nstmp, idx) {
if (ns == netsock) {
break;
}
}
spinlock_release(&IPC_NETSOCKS.spinlock);
return idx;
}
int32_t SYSCALL2(sys_ipc_netsocklisten, socknum1, maxlisteners1) {
size_t socknum = socknum1;
size_t maxlisteners = maxlisteners1;
spinlock_acquire(&IPC_NETSOCKS.spinlock);
size_t idx = 0;
IpcNetSock *ns = NULL, *nstmp = NULL;
LL_FOREACH_SAFE_IDX(IPC_NETSOCKS.netsocks, ns, nstmp, idx) {
if (idx == socknum) {
break;
}
}
spinlock_release(&IPC_NETSOCKS.spinlock);
if (ns == NULL) {
return E_NOENTRY;
}
return ipc_netsocklisten(ns, maxlisteners);
}
int32_t SYSCALL1(sys_ipc_netsockpollev, socknum1) {
size_t socknum = socknum1;
spinlock_acquire(&IPC_NETSOCKS.spinlock);
size_t idx = 0;
IpcNetSock *ns, *nstmp;
LL_FOREACH_SAFE_IDX(IPC_NETSOCKS.netsocks, ns, nstmp, idx) {
if (idx == socknum) {
break;
}
}
spinlock_release(&IPC_NETSOCKS.spinlock);
if (ns == NULL) {
return E_NOENTRY;
}
spinlock_acquire(&ns->spinlock);
IpcNetSockEventBuffer ev;
bool empty = false;
rbuft_pop(&ns->eventbuffer, &ev, &empty);
spinlock_release(&ns->spinlock);
if (empty) {
return E_NOTYET;
}
return (int32_t)ev;
}
int32_t SYSCALL1(sys_ipc_netsockdelete, socknum1) {
size_t socknum = socknum1;
spinlock_acquire(&IPC_NETSOCKS.spinlock);
size_t idx = 0;
IpcNetSock *ns, *nstmp;
LL_FOREACH_SAFE_IDX(IPC_NETSOCKS.netsocks, ns, nstmp, idx) {
if (idx == socknum) {
break;
}
}
spinlock_release(&IPC_NETSOCKS.spinlock);
if (ns == NULL) {
return E_NOENTRY;
}
return ipc_netsockdelete(ns);
}
int32_t SYSCALL2(sys_ipc_netsockbindport, socknum1, port1) {
size_t socknum = socknum1;
uint16_t port = port1;
spinlock_acquire(&IPC_NETSOCKS.spinlock);
size_t idx = 0;
IpcNetSock *ns, *nstmp;
LL_FOREACH_SAFE_IDX(IPC_NETSOCKS.netsocks, ns, nstmp, idx) {
if (idx == socknum) {
break;
}
}
spinlock_release(&IPC_NETSOCKS.spinlock);
if (ns == NULL) {
return E_NOENTRY;
}
return ipc_netsockbindport(ns, port);
}

14
kernel/syscall/ipcnetsock.h
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@ -1,14 +0,0 @@
#ifndef SYSCALL_IPCNETSOCK_H_
#define SYSCALL_IPCNETSOCK_H_
#include <stddef.h>
#include <stdint.h>
#include "syscall.h"
int32_t SYSCALL2(sys_ipc_netsockmake, net1, proto1);
int32_t SYSCALL2(sys_ipc_netsocklisten, socknum1, maxlisteners1);
int32_t SYSCALL1(sys_ipc_netsockpollev, socknum1);
int32_t SYSCALL1(sys_ipc_netsockdelete, socknum1);
int32_t SYSCALL2(sys_ipc_netsockbindport, socknum1, port1);
#endif // SYSCALL_IPC_NETSOCK_H_

7
kernel/syscall/syscall.c
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@ -12,7 +12,6 @@
#include "fs.h"
#include "dev.h"
#include "time.h"
#include "ipcnetsock.h"
int32_t SYSCALL1(sys_debugprint, string) {
char *p = (char *)string;
@ -65,10 +64,4 @@ SyscallFn SYSCALL_TABLE[SYSCALLS_MAX] = {
[SYS_DEV_CMD] = &sys_dev_cmd,
[SYS_TIME] = &sys_time,
[SYS_IPC_NETSOCKMAKE] = &sys_ipc_netsockmake,
[SYS_IPC_NETSOCKLISTEN] = &sys_ipc_netsocklisten,
[SYS_IPC_NETSOCKPOLLEV] = &sys_ipc_netsockpollev,
[SYS_IPC_NETSOCKDELETE] = &sys_ipc_netsockdelete,
[SYS_IPC_NETSOCKBINDPORT] = &sys_ipc_netsockbindport,
};