Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

drivers/network/tcpip/include/arp.h

@@ -0,0 +1,33 @@
+/*
+ * COPYRIGHT:   See COPYING in the top level directory
+ * PROJECT:     ReactOS TCP/IP protocol driver
+ * FILE:        include/arp.h
+ * PURPOSE:     Address Resolution Protocol definitions
+ */
+
+#pragma once
+
+typedef struct ARP_HEADER {
+    USHORT HWType;       /* Hardware Type */
+    USHORT ProtoType;    /* Protocol Type */
+    UCHAR  HWAddrLen;    /* Hardware Address Length */
+    UCHAR  ProtoAddrLen; /* Protocol Address Length */
+    USHORT Opcode;       /* Opcode */
+    /* Sender's Hardware Address */
+    /* Sender's Protocol Address */
+    /* Target's Hardware Address */
+    /* Target's Protocol Address */
+} ARP_HEADER, *PARP_HEADER;
+
+/* We swap constants so we can compare values at runtime without swapping them */
+#define ARP_OPCODE_REQUEST WH2N(0x0001) /* ARP request */
+#define ARP_OPCODE_REPLY   WH2N(0x0002) /* ARP reply */
+
+
+BOOLEAN ARPTransmit(PIP_ADDRESS Address, PVOID LinkAddress, PIP_INTERFACE Interface);
+
+VOID ARPReceive(
+    PVOID Context,
+    PIP_PACKET Packet);
+
+/* EOF */