[SHELL/EXPERIMENTS]

* Create a branch for some evul shell experiments.

svn path=/branches/shell-experiments/; revision=61927

drivers/network/tcpip/include/receive.h

@@ -0,0 +1,66 @@
+/*
+ * COPYRIGHT:   See COPYING in the top level directory
+ * PROJECT:     ReactOS TCP/IP protocol driver
+ * FILE:        include/receive.h
+ * PURPOSE:     Internet Protocol receive prototypes
+ */
+
+#pragma once
+
+#include <ip.h>
+
+/* Number of seconds before destroying the IPDR */
+#define MAX_TIMEOUT_COUNT 3
+
+/* IP datagram fragment descriptor. Used to store IP datagram fragments */
+typedef struct IP_FRAGMENT {
+    LIST_ENTRY ListEntry; /* Entry on list */
+    PNDIS_PACKET Packet;  /* NDIS packet containing fragment data */
+    BOOLEAN ReturnPacket; /* States whether to call NdisReturnPackets */
+    UINT PacketOffset;    /* Offset into NDIS packet where data is */
+    UINT Offset;          /* Offset into datagram where this fragment is */
+    UINT Size;            /* Size of this fragment */
+} IP_FRAGMENT, *PIP_FRAGMENT;
+
+/* IP datagram hole descriptor. Used to reassemble IP datagrams */
+typedef struct IPDATAGRAM_HOLE {
+    LIST_ENTRY ListEntry; /* Entry on list */
+    UINT First;           /* Offset of first octet of the hole */
+    UINT Last;            /* Offset of last octet of the hole */
+} IPDATAGRAM_HOLE, *PIPDATAGRAM_HOLE;
+
+/* IP datagram reassembly information */
+typedef struct IPDATAGRAM_REASSEMBLY {
+    LIST_ENTRY ListEntry;        /* Entry on list */
+    KSPIN_LOCK Lock;             /* Protecting spin lock */
+    UINT DataSize;               /* Size of datagram data area */
+    IP_ADDRESS SrcAddr;          /* Source address */
+    IP_ADDRESS DstAddr;          /* Destination address */
+    UCHAR Protocol;              /* Internet Protocol number */
+    USHORT Id;                   /* Identification number */
+    PIP_HEADER IPv4Header;       /* Pointer to IP header */
+    UINT HeaderSize;             /* Length of IP header */
+    LIST_ENTRY FragmentListHead; /* IP fragment list */
+    LIST_ENTRY HoleListHead;     /* IP datagram hole list */
+    UINT TimeoutCount;           /* Timeout counter */
+} IPDATAGRAM_REASSEMBLY, *PIPDATAGRAM_REASSEMBLY;
+
+
+extern LIST_ENTRY ReassemblyListHead;
+extern KSPIN_LOCK ReassemblyListLock;
+extern NPAGED_LOOKASIDE_LIST IPDRList;
+extern NPAGED_LOOKASIDE_LIST IPFragmentList;
+extern NPAGED_LOOKASIDE_LIST IPHoleList;
+
+
+VOID IPFreeReassemblyList(
+    VOID);
+
+VOID IPDatagramReassemblyTimeout(
+    VOID);
+
+VOID IPReceive(
+    PIP_INTERFACE IF,
+    PIP_PACKET IPPacket);
+
+/* EOF */