Merge branch 'master' into telnet

build/build-iso.sh

@@ -64,7 +64,7 @@ umount_tempdisk
 echo "Rebuilding kernel headers, kernel, OS, and building Distro ISO ..."
 $QEMU_BIN_PATH/qemu-system-x86_64 -machine q35,accel=kvm -drive format=raw,file=$TMPDISK -m 1G -rtc base=localtime -smp 4 -device isa-debug-exit
 
-LIMINE_BINARY_BRANCH="v5.x-branch-binary"
+LIMINE_BINARY_BRANCH="v6.x-branch-binary"
 
 if [ -d "limine" ]
 then

src/Home/Net/Drivers/PCNet.ZC

@@ -563,6 +563,11 @@ I64 PCNetTransmitPacketAllocate(U8 **packet_buffer_out, I64 length)
 	return de_index;
 }
 
+U8 *EthernetMACGet()
+{
+	return pcnet.mac_address;
+}
+
 U0 PCNetTransmitPacketFinish(I64 de_index)
 {/* Release ownership of the packet to the PCNet card
 	by setting the OWN bit to 1. */ 
@@ -574,11 +579,23 @@ U0 PCNetTransmitPacketFinish(I64 de_index)
 				de_index, PCIBt(&entry->status1, PCNET_DESCRIPTORf_OWN));
 }
 
-U0 EthernetFrameFinish(I64 de_index)
+U0 NetDriverTransmitPacketFinish(I64 de_index)
-{//Alias for driver Finish TX function.
+{//Alias for driver-specific Finish TX function.
 	PCNetTransmitPacketFinish(de_index);
 }
 
+I64 NetDriverPacketBufferGet(I64 de_index)
+{
+	return pcnet.tx_buffer_addr_phys + de_index * ETHERNET_FRAME_SIZE;
+}
+
+I64 NetDriverPacketLengthGet(I64 de_index)
+{
+	CPCNetDescriptorEntry *entry = &pcnet.tx_de_buffer[de_index * sizeof(CPCNetDescriptorEntry)];
+
+	return U16_MAX - (entry->status1 & 0xFFFF) + 1;
+}
+
 I64 PCNetPacketReceive(U8 **packet_buffer_out, U16 *packet_length_out)
 {/* Receives the packet at the current RX DE index. Parameters
 	are both pointers, since we modify the value at the packet_buffer_out,
@@ -809,11 +826,6 @@ I64 EthernetFrameAllocate(U8 **packet_buffer_out,
 	return de_index;
 }
 
-U8 *EthernetMACGet()
-{
-	return pcnet.mac_address;
-}
-
 U0 NetStop()
 { // Halt network activity by setting STOP bit on Status CSR.
 	U32 csr = PCNetCSRRead(PCNET_CSR_CTRLSTATUS);

src/Home/Net/Drivers/VirtIONet.ZC

@@ -167,15 +167,15 @@ I64 EthernetFrameAllocate(U8 **buffer_out, U8 *src_addr, U8 *dst_addr,
 
   I64 index;
 
-  if (!MemCompare(dst_addr, &VirtioNet.mac, 6)) {
+//  if (!MemCompare(dst_addr, &VirtioNet.mac, 6)) {
-    frame = loopback_frame;
+//    frame = loopback_frame;
-    loopback_length = length;
+//    loopback_length = length;
-    index = I64_MAX;
+//    index = I64_MAX;
-  } else {
+//  } else {
     index = @virtio_net_alloc_tx_packet(&frame, 14 + length/*, flags*/);
     if (index < 0)
       return index;
-  }
+//  }
 
   MemCopy(frame + 0, dst_addr, 6);
   MemCopy(frame + 6, src_addr, 6);
@@ -186,15 +186,26 @@ I64 EthernetFrameAllocate(U8 **buffer_out, U8 *src_addr, U8 *dst_addr,
   return index;
 }
 
-I64 EthernetFrameFinish(I64 index) {
+//I64 EthernetFrameFinish(I64 index) {
-  if (index == I64_MAX && loopback_frame && loopback_length) {
+I64 NetDriverTransmitPacketFinish(I64 index) {
-    NetQueuePush(loopback_frame, loopback_length);
+//  if (index == I64_MAX && loopback_frame && loopback_length) {
-    loopback_length = 0;
+//    NetQueuePush(loopback_frame, loopback_length);
-    return 0;
+//    loopback_length = 0;
-  }
+//    return 0;
+//  }
   return @virtio_net_finish_tx_packet(index);
 }
 
+I64 NetDriverPacketBufferGet(I64 de_index)
+{
+	return tx_buffers + de_index * ETHERNET_FRAME_SIZE;
+}
+
+I64 NetDriverPacketLengthGet(I64 de_index)
+{ // TODO: ... de_index in Alec's VirtIO-Net driver don't match up to any way to get packet length...
+	return ETHERNET_FRAME_SIZE;
+}
+
 U8 *EthernetMACGet() { return &VirtioNet.mac; }
 
 I64 @virtio_net_init() {

src/Home/Net/Programs/TCPChatClient.ZC

@@ -24,8 +24,8 @@ U0 ChatMessageTask(I64)
 	while (message = StrGet("> ",, SGF_SHIFT_ESC_EXIT))
 	{
 		DocBottom(chat_display_task->put_doc);
-		DocPrint(chat_display_task->put_doc,
+//		DocPrint(chat_display_task->put_doc,
-				 "$$BG,BLUE$$$$BLACK$$<local>$$FG$$$$BG$$ %s\n", message);
+//				 "$$BG,BLUE$$$$BLACK$$<local>$$FG$$$$BG$$ %s\n", message);
 
 		TCPSocketSendString(tcp, message);
 

src/Home/Net/Programs/TCPChatServer.ZC

@@ -37,7 +37,7 @@ U0 ChatServerBroadcast(CTCPSocket *tcp_socket, I64 length)
 	{
 		dest_socket = conn->socket;
 
-		if (dest_socket != tcp_socket)
+//		if (dest_socket != tcp_socket)
 		{
 			addr.address = EndianU32(dest_socket->destination_address(CSocketAddressIPV4).address.address);
 
@@ -51,7 +51,10 @@ U0 ChatServerBroadcast(CTCPSocket *tcp_socket, I64 length)
 			ip_string = NetworkToPresentation(AF_INET, &addr);
 			// TODO: is NetworkToPresentation backwards? or, do socket addrs store BE or LE ?
 
-			message_prefix = MStrPrint("$$BG,PURPLE$$$$BLACK$$<%s>$$FG$$$$BG$$ %%0%dts", ip_string, length);
+			if (dest_socket == tcp_socket)
+				message_prefix = MStrPrint("$$BG,PURPLE$$$$BLACK$$<%s (you)>$$FG$$$$BG$$ %%0%dts", ip_string, length);
+			else
+				message_prefix = MStrPrint("$$BG,PURPLE$$$$BLACK$$<%s>$$FG$$$$BG$$ %%0%dts", ip_string, length);
 
 			message = MStrPrint(message_prefix, buffer);
 

src/Home/Net/Protocols/ARP.ZC

@@ -127,9 +127,11 @@ CARPHash *ARPCachePut(U32 ip_address, U8 *mac_address)
 }
 
 U0 ARPLocalIPV4Set(U32 ip_address)
-{ // takes in little endian IP, stores into globals as Big Endian
+{ // takes in little endian IP, stores into arp_globals as Big Endian and into ARP cache as Little Endian
 	arp_globals.local_ipv4 = EndianU32(ip_address);
 
+	ARPCachePut(ip_address, EthernetMACGet);
+
 	ARPSend(ARP_REPLY,
 			ethernet_globals.ethernet_broadcast,
 			EthernetMACGet,

src/Home/Net/Protocols/Ethernet.ZC

@@ -1,8 +1,8 @@
 class CEthernetFrame
 {
-	U8	source_address[6];
+	U8	source_address[MAC_ADDRESS_LENGTH];
 	U8	padding[2];
-	U8	destination_address[6];
+	U8	destination_address[MAC_ADDRESS_LENGTH];
 	U16	ethertype;
 
 	U8 *data;
@@ -12,15 +12,15 @@ class CEthernetFrame
 
 class CEthernetGlobals
 {
-	U8 ethernet_null[6];
+	U8 ethernet_null[MAC_ADDRESS_LENGTH];
-	U8 ethernet_broadcast[6];
+	U8 ethernet_broadcast[MAC_ADDRESS_LENGTH];
 
 } ethernet_globals;
 
 U0 EthernetGlobalsInit()
 {
 	I64 i;
-	for (i = 0; i < 6; i++)
+	for (i = 0; i < MAC_ADDRESS_LENGTH; i++)
 	{
 		ethernet_globals.ethernet_null[i]		= 0;
 		ethernet_globals.ethernet_broadcast[i]	= 0xFF;
@@ -52,4 +52,19 @@ U0 EthernetFrameParse(CEthernetFrame *frame_out, U8 *frame, U16 length)
 	frame_out->length	 = length - ETHERNET_MAC_HEADER_LENGTH - 4;	// He has a comment literally just saying "??". + or - 4?
 }
 
-EthernetGlobalsInit;
+U0 EthernetFrameFinish(I64 de_index)
+{//Alias for generic driver Finish TX function.
+	U8 *data = NetDriverPacketBufferGet(de_index);
+	I64 length = NetDriverPacketLengthGet(de_index);
+	U8 *mac = EthernetMACGet();
+	Bool is_loopback = !MemCompare(mac, data, MAC_ADDRESS_LENGTH); // check the TX packet MAC against local MAC
+
+	//  software loopback the TX packet to RX NetQueue if it's loopback
+	if (is_loopback)
+		NetQueueLazyPush(data, length);
+
+	NetDriverTransmitPacketFinish(de_index);
+
+}
+
+EthernetGlobalsInit;

src/Home/Net/Utilities/NetQueue.ZC

@@ -68,5 +68,32 @@ U0 NetQueuePush(U8 *data, I64 length)
 	MPInt(I_NETHANDLER, INT_DEST_CPU);
 }
 
+U0 NetQueueLazyPull()
+{
+	PUSHFD
+	CLI
+
+	if (net_queue->next != net_queue)
+	{
+		NetLog("NETQUEUE LAZY PULL: Generating NetHandler interrupt.");
+		MPInt(I_NETHANDLER, INT_DEST_CPU);
+	}
+
+	POPFD
+}
+
+U0 NetQueueLazyPush(U8 *data, I64 length)
+{ // Push into NetQueue, don't trigger interrupt in this func.
+  // Trigger interrupt by Spawn-ing another Task to check queue.
+
+	CNetQueueEntry *entry = CAlloc(sizeof(CNetQueueEntry));
+
+	entry->packet_length = length;
+	MemCopy(entry->frame, data, length);
+	QueueInsert(entry, net_queue->last);
+
+	Spawn(&NetQueueLazyPull,, "NetQueueLazyPull");
+}
+
+NetQueueInit;
 
-NetQueueInit;

src/Kernel/KGlobals.ZC

@@ -14,7 +14,7 @@ U8		*rev_bits_table; //Table with U8 bits reversed
 CDate	 local_time_offset;
 F64		*pow10_I64,
 		 sys_os_version = 2.03;
-U64		 sys_os_version_sub = 107;
+U64		 sys_os_version_sub = 108;
 U8		*sys_os_version_str;
 U8		*sys_os_version_full;
 U8		*sys_os_version_nice;

src/System/Define.ZC

@@ -15,7 +15,7 @@ U0 LoadDocDefines()
 	//$LK,"DD_BOOT_HIGH_LOC_DVD",A="FF:::/System/Boot/BootDVD.ZC,DD_BOOT_HIGH_LOC_DVD"$
 
 $TR,"LineRep"$
-$ID,2$DefinePrint("DD_ZEALOS_LOC","98,756");
+$ID,2$DefinePrint("DD_ZEALOS_LOC","99,737");
 $ID,-2$
 	DefinePrint("DD_MP_VECT", "%08X", MP_VECT_ADDR);
 	DefinePrint("DD_MP_VECT_END", "%08X", MP_VECT_ADDR + COREAP_16BIT_INIT_END - COREAP_16BIT_INIT - 1);