git-svn-id: https://spexeah.com:8443/svn/Asuro@692 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c

src/driver/net/include/nettypes.pas

@@ -116,6 +116,7 @@ type
 
 const
     BROADCAST_MAC : Array[0..5] of uint8 = ($FF, $FF, $FF, $FF, $FF, $FF);
+    NULL_MAC      : Array[0..5] of uint8 = ($00, $00, $00, $00, $00, $00);
 
 implementation
 

src/driver/net/include/netutils.pas

@@ -3,10 +3,12 @@ unit netutils;
 interface
 
 uses
-    tracer, util, nettypes, console, lmemorymanager;
+    tracer, util, nettypes, console, lmemorymanager, lists, strings;
 
 procedure copyMAC(src : puint8; dst : puint8);
 procedure copyIPv4(src : puint8; dst : puint8);
+function  stringToMAC(str : pchar) : puint8;
+function  stringToIPv4(str : pchar) : puint8;
 procedure writeMACAddress(mac : puint8; WND : HWND);
 procedure writeIPv4Address(ip : puint8; WND : HWND);
 function MACEqual(mac1 : puint8; mac2 : puint8) : boolean;
@@ -16,6 +18,36 @@ procedure freePacketContext(p_context : PPacketContext);
 
 implementation
 
+function  stringToMAC(str : pchar) : puint8;
+var
+    Mac_Delim : PLinkedListBase;
+    i         : uint32;
+
+begin
+    stringToMac:= puint8(kalloc(6));
+    Mac_Delim:= STRLL_FromString(str, ':');
+    if STRLL_Size(Mac_Delim) >= 6 then begin
+        for i:=0 to 5 do begin
+            stringToMAC[i]:= stringToInt(STRLL_Get(Mac_Delim, i));
+        end;
+    end;
+end;
+
+function  stringToIPv4(str : pchar) : puint8;
+var
+    IP_Delim : PLinkedListBase;
+    i        : uint32;
+
+begin
+    stringToIPv4:= puint8(kalloc(6));
+    IP_Delim:= STRLL_FromString(str, '.');
+    if STRLL_Size(IP_Delim) >= 4 then begin
+        for i:=0 to 3 do begin
+            stringToIPv4[i]:= stringToInt(STRLL_Get(IP_Delim, i));
+        end;
+    end;
+end;
+
 function IPEqual(ip1 : puint8; ip2 : puint8) : boolean;
 var
     i : uint8;

src/driver/net/l2/eth2.pas

@@ -16,6 +16,9 @@ procedure register;
 
 implementation
 
+uses
+    arp;
+
 var
     Registered : Boolean = false;
     EthTypes   : Array[0..65535] of TRecvCallback;
@@ -59,28 +62,17 @@ var
 begin
     push_trace('eth2.recv');
     writeToLogLn('    L2: eth2.recv');
-    //console.outputln('net.eth2', 'RECV.');
     buf:= puint8(p_data);
     
     Header:= PEthernetHeader(buf);
-    
-    //console.output('net.eth2', 'DEST: ');
-    //writeMACAddress(@Header^.dst[0]);
-    //console.output('net.eth2', 'SRC: ');
-    //writeMACAddress(@Header^.src[0]);
-
     proto_type:= Header^.EthTypeHi SHL 8;
     proto_type:= proto_type + Header^.EthTypeLo;
-    //console.output('net.eth2', 'PROTO: ');
-    //console.writehexln(proto_type);
-
     buf:= buf + 14;
 
     copyMAC(@Header^.src[0], @p_context^.MAC.Source[0]);
     copyMAC(@Header^.dst[0], @p_context^.MAC.Destination[0]);
 
     if MACEqual(@Header^.dst[0], @Header^.src[0]) or MACEqual(@Header^.dst[0], @BROADCAST_MAC[0]) then begin
-        //console.outputln('net.eth2', 'MAC HIT');
         if EthTypes[proto_type] <> nil then begin
             EthTypes[proto_type](void(buf), p_len - 14, p_context);
         end;    

src/driver/net/l3/arp.pas

@@ -17,8 +17,9 @@ type
     end;
 
 procedure register;
-function IPv4ToMAC(ip : puint8) : puint8;
+function  IPv4ToMAC(ip : puint8) : puint8;
-function MACToIIPv4(mac : puint8) : puint8;
+function  MACToIIPv4(mac : puint8) : puint8;
+procedure send(hType : uint16; pType : uint16; op : uint16; p_context : PPacketContext);
 
 implementation
 
@@ -97,6 +98,9 @@ begin
             copyIPv4(@p_context^.IP.Source[0], @hdr^.Source_Protocol[0]);
             copyMAC(@p_context^.MAC.Destination[0], @hdr^.Destination_Hardware[0]);
             copyIPv4(@p_context^.IP.Destination[0], @hdr^.Destination_Protocol[0]);
+            if MACEqual(@p_context^.MAC.Destination[0], @NULL_MAC[0]) then begin
+                CopyMAC(@BROADCAST_MAC[0], @p_context^.MAC.Destination[0]);
+            end;
             eth2.send(buf, sizeof(TARPHeader), p_context);
         end;
         kfree(buf);