add lwIP TCP/IP stack as a runtime driver, native socket syscalls, SysGetMemoryStatus replacing CatchAllDebugBucket, fix timeGetTime to return milliseconds, fix SysSleep to interpret argument as milliseconds, SysGetTick now returns microseconds, harden all syscalls against bad user pointers with CopyFromUser/CopyToUser/MmProbeUser throughout, add networking test apps, port-forward 8080 in runa.bat, split LWIP_DRIVER_CFLAGS, add settings.ini to deploy, remove ethernet.c stub

code/kernel/ke_syscall.h

@@ -1,11 +1,11 @@
-#pragma once
-
-#include <stdint.h>
-#include <hal_api.h>
-
-// Set the HAL API pointer for syscalls
-void KeSyscallInit(const HAL_API* hal, uint64_t (*CatchAllDebugBucket)(uint64_t a0, uint64_t a1, uint64_t a2, uint64_t a3, uint64_t a4, uint64_t a5));
-
-// Syscall dispatcher, called from assembly entry point
-uint64_t KeSyscallDispatch(uint64_t nr, uint64_t a0, uint64_t a1,
-                          uint64_t a2, uint64_t a3, uint64_t a4, uint64_t a5);
+#pragma once
+
+#include <stdint.h>
+#include <hal_api.h>
+
+// Set the HAL API pointer for syscalls
+void KeSyscallInit(const HAL_API* hal);
+
+// Syscall dispatcher, called from assembly entry point
+uint64_t KeSyscallDispatch(uint64_t nr, uint64_t a0, uint64_t a1,
+                          uint64_t a2, uint64_t a3, uint64_t a4, uint64_t a5);