ReactOS 0.4.15-dev-8100-g1887773
receive.h
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1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS TCP/IP protocol driver
4 * FILE: include/receive.h
5 * PURPOSE: Internet Protocol receive prototypes
6 */
7
8#pragma once
9
10#include <ip.h>
11
12/* Number of seconds before destroying the IPDR */
13#define MAX_TIMEOUT_COUNT 3
14
15/* IP datagram fragment descriptor. Used to store IP datagram fragments */
16typedef struct IP_FRAGMENT {
17 LIST_ENTRY ListEntry; /* Entry on list */
18 PNDIS_PACKET Packet; /* NDIS packet containing fragment data */
19 BOOLEAN ReturnPacket; /* States whether to call NdisReturnPackets */
20 UINT PacketOffset; /* Offset into NDIS packet where data is */
21 UINT Offset; /* Offset into datagram where this fragment is */
22 UINT Size; /* Size of this fragment */
24
25/* IP datagram hole descriptor. Used to reassemble IP datagrams */
26typedef struct IPDATAGRAM_HOLE {
27 LIST_ENTRY ListEntry; /* Entry on list */
28 UINT First; /* Offset of first octet of the hole */
29 UINT Last; /* Offset of last octet of the hole */
31
32/* IP datagram reassembly information */
33typedef struct IPDATAGRAM_REASSEMBLY {
34 LIST_ENTRY ListEntry; /* Entry on list */
35 KSPIN_LOCK Lock; /* Protecting spin lock */
36 UINT DataSize; /* Size of datagram data area */
37 IP_ADDRESS SrcAddr; /* Source address */
38 IP_ADDRESS DstAddr; /* Destination address */
39 UCHAR Protocol; /* Internet Protocol number */
40 USHORT Id; /* Identification number */
41 PIP_HEADER IPv4Header; /* Pointer to IP header */
42 UINT HeaderSize; /* Length of IP header */
43 LIST_ENTRY FragmentListHead; /* IP fragment list */
44 LIST_ENTRY HoleListHead; /* IP datagram hole list */
45 UINT TimeoutCount; /* Timeout counter */
47
48
54
55
57 VOID);
58
60 VOID);
61
64 PIP_PACKET IPPacket);
65
66/* EOF */
unsigned char BOOLEAN
ULONG KSPIN_LOCK
Definition: env_spec_w32.h:72
unsigned int UINT
Definition: ndis.h:50
unsigned short USHORT
Definition: pedump.c:61
NPAGED_LOOKASIDE_LIST IPHoleList
Definition: receive.c:19
LIST_ENTRY ReassemblyListHead
Definition: receive.c:15
VOID IPReceive(PIP_INTERFACE IF, PIP_PACKET IPPacket)
Definition: receive.c:638
VOID IPFreeReassemblyList(VOID)
Definition: receive.c:485
struct IP_FRAGMENT * PIP_FRAGMENT
NPAGED_LOOKASIDE_LIST IPDRList
Definition: receive.c:17
VOID IPDatagramReassemblyTimeout(VOID)
Definition: receive.c:515
struct IPDATAGRAM_REASSEMBLY * PIPDATAGRAM_REASSEMBLY
struct IPDATAGRAM_HOLE * PIPDATAGRAM_HOLE
KSPIN_LOCK ReassemblyListLock
Definition: receive.c:16
NPAGED_LOOKASIDE_LIST IPFragmentList
Definition: receive.c:18
LIST_ENTRY ListEntry
Definition: receive.h:27
IP_ADDRESS SrcAddr
Definition: receive.h:37
PIP_HEADER IPv4Header
Definition: receive.h:41
LIST_ENTRY FragmentListHead
Definition: receive.h:43
IP_ADDRESS DstAddr
Definition: receive.h:38
KSPIN_LOCK Lock
Definition: receive.h:35
LIST_ENTRY HoleListHead
Definition: receive.h:44
LIST_ENTRY ListEntry
Definition: receive.h:34
Definition: ip.h:23
LIST_ENTRY ListEntry
Definition: receive.h:17
PNDIS_PACKET Packet
Definition: receive.h:18
UINT Size
Definition: receive.h:22
UINT Offset
Definition: receive.h:21
UINT PacketOffset
Definition: receive.h:20
BOOLEAN ReturnPacket
Definition: receive.h:19
Definition: ip.h:77
Definition: typedefs.h:120
Definition: ip.h:60
struct LOOKASIDE_ALIGN _NPAGED_LOOKASIDE_LIST NPAGED_LOOKASIDE_LIST
unsigned char UCHAR
Definition: xmlstorage.h:181