drivers/network/tcpip/include/icmp.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS TCP/IP protocol driver
   4  * FILE:        include/icmp.h
   5  * PURPOSE:     Internet Control Message Protocol definitions
   6  */
   7
   8 #pragma once
   9
  10 #include <pshpack1.h>
  11 typedef struct ICMP_HEADER {
  12     UINT8 Type;        /* ICMP message type */
  13     UINT8 Code;        /* ICMP message code */
  14     UINT16 Checksum;   /* ICMP message checksum */
  15     UINT16 Identifier; /* ICMP Echo message identifier */
  16     UINT16 Seq;        /* ICMP Echo message sequence num */
  17 } ICMP_HEADER, *PICMP_HEADER;
  18 #include <poppack.h>
  19
  20 /* ICMP message types */
  21 #define ICMP_TYPE_ECHO_REPLY        0  /* Echo reply */
  22 #define ICMP_TYPE_DEST_UNREACH      3  /* Destination unreachable */
  23 #define ICMP_TYPE_SOURCE_QUENCH     4  /* Source quench */
  24 #define ICMP_TYPE_REDIRECT          5  /* Redirect */
  25 #define ICMP_TYPE_ECHO_REQUEST      8  /* Echo request */
  26 #define ICMP_TYPE_TIME_EXCEEDED     11 /* Time exceeded */
  27 #define ICMP_TYPE_PARAMETER         12 /* Parameter problem */
  28 #define ICMP_TYPE_TIMESTAMP_REQUEST 13 /* Timestamp request */
  29 #define ICMP_TYPE_TIMESTAMP_REPLY   14 /* Timestamp reply */
  30 #define ICMP_TYPE_INFO_REQUEST      15 /* Information request */
  31 #define ICMP_TYPE_INFO_REPLY        16 /* Information reply */
  32
  33 /* ICMP codes for ICMP_TYPE_DEST_UNREACH */
  34 #define ICMP_CODE_DU_NET_UNREACH         0 /* Network unreachable */
  35 #define ICMP_CODE_DU_HOST_UNREACH        1 /* Host unreachable */
  36 #define ICMP_CODE_DU_PROTOCOL_UNREACH    2 /* Protocol unreachable */
  37 #define ICMP_CODE_DU_PORT_UNREACH        3 /* Port unreachable */
  38 #define ICMP_CODE_DU_FRAG_DF_SET         4 /* Fragmentation needed and DF set */
  39 #define ICMP_CODE_DU_SOURCE_ROUTE_FAILED 5 /* Source route failed */
  40
  41 /* ICMP codes for ICMP_TYPE_REDIRECT */
  42 #define ICMP_CODE_RD_NET      0 /* Redirect datagrams for the network */
  43 #define ICMP_CODE_RD_HOST     1 /* Redirect datagrams for the host */
  44 #define ICMP_CODE_RD_TOS_NET  2 /* Redirect datagrams for the Type of Service and network */
  45 #define ICMP_CODE_RD_TOS_HOST 3 /* Redirect datagrams for the Type of Service and host */
  46
  47 /* ICMP codes for ICMP_TYPE_TIME_EXCEEDED */
  48 #define ICMP_CODE_TE_TTL        0 /* Time to live exceeded in transit */
  49 #define ICMP_CODE_TE_REASSEMBLY 1 /* Fragment reassembly time exceeded */
  50
  51 /* ICMP codes for ICMP_TYPE_PARAMETER */
  52 #define ICMP_CODE_TP_POINTER 1 /* Pointer indicates the error */
  53
  54 NTSTATUS
  55 DispEchoRequest(
  56     PDEVICE_OBJECT DeviceObject,
  57     PIRP Irp,
  58     PIO_STACK_LOCATION IrpSp);
  59
  60 NTSTATUS ICMPSendDatagram(
  61     PADDRESS_FILE AddrFile,
  62     PTDI_CONNECTION_INFORMATION ConnInfo,
  63     PCHAR BufferData,
  64     ULONG DataSize,
  65     PULONG DataUsed );
  66
  67 NTSTATUS ICMPStartup(VOID);
  68
  69 NTSTATUS ICMPShutdown(VOID);
  70
  71 VOID ICMPReceive(
  72     PIP_INTERFACE Interface,
  73     PIP_PACKET IPPacket);
  74
  75 VOID ICMPReply(
  76     PIP_INTERFACE Interface,
  77     PIP_PACKET IPPacket,
  78     UCHAR Type,
  79     UCHAR Code);
  80
  81 /* EOF */