Modules/IPStack - Moving to reduction of memcpy usage

[tpg/acess2.git] / KernelLand / Modules / IPStack / arp.c

diff --git a/KernelLand/Modules/IPStack/arp.c b/KernelLand/Modules/IPStack/arp.c
index 9dd48b9..607f201 100644 (file)
--- a/KernelLand/Modules/IPStack/arp.c
+++ b/KernelLand/Modules/IPStack/arp.c
@@ -149,9 +149,14 @@ tMacAddr ARP_Resolve4(tInterface *Interface, tIPv4 Address)
        req.SourceIP = *(tIPv4*)Interface->Address;
        req.DestMac = cMAC_BROADCAST;
        req.DestIP = Address;
-       
+
+       tIPStackBuffer  *buffer = IPStack_Buffer_CreateBuffer(3);       // Assumes only a header and footer at link layer
+       IPStack_Buffer_AppendSubBuffer(buffer, sizeof(struct sArpRequest4), 0, &req, NULL, NULL);
+
        // Send Request
-       Link_SendPacket(Interface->Adapter, 0x0806, req.DestMac, sizeof(struct sArpRequest4), &req);
+       Link_SendPacket(Interface->Adapter, 0x0806, req.DestMac, buffer);
+
+       IPStack_Buffer_DestroyBuffer(buffer);
        
        timeout = now() + Interface->TimeoutDelay;
        
@@ -333,7 +338,12 @@ void ARP_int_GetPacket(tAdapter *Adapter, tMacAddr From, int Length, void *Buffe
                                        req4->SourceMac.B[0], req4->SourceMac.B[1],
                                        req4->SourceMac.B[2], req4->SourceMac.B[3],
                                        req4->SourceMac.B[4], req4->SourceMac.B[5]);
-                               Link_SendPacket(Adapter, 0x0806, req4->DestMac, sizeof(tArpRequest4), req4);
+                               
+                               // Assumes only a header and footer at link layer
+                               tIPStackBuffer  *buffer = IPStack_Buffer_CreateBuffer(3);
+                               IPStack_Buffer_AppendSubBuffer(buffer, sizeof(struct sArpRequest4), 0, &req4, NULL, NULL);
+                               Link_SendPacket(Adapter, 0x0806, req4->DestMac, buffer);
+                               IPStack_Buffer_DestroyBuffer(buffer);
                        }
                        break;
                #if ARPv6