Source code of Windows XP (NT5)
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#ifndef _INC_WINSNMPN
#define _INC_WINSNMPN
//
// winsnmpn.h
//
// Private include file for ACE*COMM's
// NetPlus Win32 WinSNMP implementation
// Copyright 1995-1997 ACE*COMM Corp
// Rleased to Microsoft under Contract
// Beta 1 version, 970228
// Bob Natale ([email protected])
//
// 970310 - Removed NPWSNMPSTATUSREPORT structure
// - Added localAddress to TaskData
// - Removed unused #defines
//
// 970417 - Added OSVERSIONINFO to TaskData
//
#include <winsock.h>
#include <wsipx.h>
//
#ifdef SOLARIS
#define THR_FLAGS THR_BOUND|THR_DETACHED
#define THR_TYPE LPVOID
#else // Win32
#define THR_TYPE DWORD
#endif // SOLARIS
//
#define DEFSESSIONS 10 // just for testing -- should be rolled back to 10
#define DEFVBLS 100 // just for testing -- should be rolled back to 100
#define DEFPDUS 100 // just for testing -- should be rolled back to 100
#define DEFENTITIES 100 // just for testing -- should be rolled back to 100
#define DEFCONTEXTS 100 // just for testing -- should be rolled back to 100
#define DEFMSGS 100 // just for testing -- should be rolled back to 100
#define DEFTRAPS 10 // just for testing -- should be rolled back to 10
#define DEFAGENTS 5 // just for testing -- should be rolled back to 5
#define MAXCENTISECONDS 429496729U
#define MAXMILLISECONDS 4294967295U
#define DEFTIMEOUT 300 // centisecs = 3 seconds
#define DEFRETRY 3
#define IP_SNMP_PORT 161
#define IP_TRAP_PORT 162
#define IPX_SNMP_PORT 36879
#define IPX_TRAP_PORT 36880
#define SNMPTRAPPIPE "\\\\.\\PIPE\\MGMTAPI"
#define TRAPSERVERTIMEOUT 30000 // millisecs = 30 seconds
#define NP_WSX95 "NP_WSX95"
#define NP_WSX95_EXE "NP_WSX95.EXE"
#define WSNMP_TRAPS_ON WM_USER + 12
#define WSNMP_TRAPS_OFF WM_USER + 13
#define LOOPBACK_ADDR "127.0.0.1"
#define MAXTRAPIDS 20 // Max sub-ids in trap matches
#define MAX_FRIEND_NAME_LEN 31
#define MAX_CONTEXT_LEN 256
#define MAX_HOSTNAME 64
#define AF_INET_ADDR_SIZE 4
#define AF_IPX_ADDR_SIZE 10
#define NP_SEND 1 // "To send" msg status
#define NP_SENT 2 // "Sent" msg status
#define NP_RCVD 3 // "Received" msg status
#define NP_READY 4 // "Ready" for pickup by app
#define NP_EXPIRED 5 // "Timed out" for thrNotify
#define NP_REQUEST 1 // Agent request/response msg type
#define NP_RESPONSE 2 // Mgr request/response msg type
#define NP_TRAP 3 // Trap msg type
#define MAX_PENDING_WAIT 1000 // Trap service status period
typedef union { SOCKADDR_IN inet; SOCKADDR_IPX ipx; } SAS, *LPSAS;
typedef struct _VB { smiOID name; smiVALUE value; smiINT32 data_length; struct _VB *next_var; } VARBIND, *LPVARBIND;
typedef struct { smiOID enterprise; smiIPADDR agent_addr; smiINT32 generic_trap; smiINT32 specific_trap; smiTIMETICKS time_ticks; } V1TRAP, *LPV1TRAP;
typedef struct _tdBuffer // SNMP Buffer Descriptor
{ struct _tdBuffer *next; // Link to the next buffer of the table
struct _tdBuffer *prev; // Link to the previous buffer of the table
DWORD Used; // Number of entries in use in this buffer
} SNMPBD, FAR *LPSNMPBD;
typedef struct // SNMP Table Descriptor
{ DWORD Used; // Number currently ulilized
DWORD Allocated; // Number currently allocated
DWORD BlocksToAdd; // Incremented in chunks of this many records
DWORD BlockSize; // Record size (bytes)
LPSNMPBD HeadBuffer; // circular list to the buffers of the table
// 'HeadBuffer' points to a SNMPBD structure suffixed with
// 'BlocksToAdd' blocks of size 'BlockSize' each
} SNMPTD, FAR *LPSNMPTD;
typedef struct { HSNMP_SESSION hTask; smiUINT32 nTranslateMode; smiUINT32 nRetransmitMode; DWORD localAddress; SNMPAPI_STATUS conveyAddress; // SNMPAPI_ON/OFF
HANDLE timerThread; SOCKET ipSock; HANDLE ipThread; SOCKET ipxSock; HANDLE ipxThread; SOCKET trapSock; // Win95-only
HANDLE trapThread; HWND trapWnd; // Win95-only
HANDLE trapPipe; // NT-only
OVERLAPPED trapOl; // for overlapped pipe I/O, bug# 270672
HANDLE trapEvent; // for termination of thrTrap
smiUINT32 nLastReqId; SNMPAPI_STATUS nLastError; OSVERSIONINFO sEnv; // Operating System
} TASK, FAR *LPTASK;
typedef struct { HSNMP_SESSION nTask; HWND hWnd; DWORD wMsg; SNMPAPI_CALLBACK fCallBack; LPVOID lpClientData; HANDLE thrEvent; HANDLE thrHandle; DWORD thrCount; SNMPAPI_STATUS nLastError; } SESSION, FAR *LPSESSION; typedef struct { HSNMP_SESSION Session; smiINT32 type; smiINT32 appReqId; smiINT32 errStatus; smiINT32 errIndex; HSNMP_VBL VBL; LPVARBIND VBL_addr; LPV1TRAP v1Trap; } PDUS, FAR *LPPDUS;typedef struct { HSNMP_SESSION Session; LPVARBIND vbList; } VBLS, FAR *LPVBLS;typedef struct { HSNMP_SESSION Session; smiUINT32 refCount; smiUINT32 version; smiBYTE name[MAX_FRIEND_NAME_LEN+1]; // friendly name
smiTIMETICKS nPolicyTimeout; // centiseconds
smiTIMETICKS nActualTimeout; // centiseconds
smiUINT32 nPolicyRetry; smiUINT32 nActualRetry; smiUINT32 Agent; SAS addr; } ENTITY, FAR *LPENTITY;typedef struct { HSNMP_SESSION Session; smiUINT32 refCount; smiUINT32 version; smiBYTE name[MAX_FRIEND_NAME_LEN+1]; // friendly name
smiUINT32 commLen; // len of commStr
smiBYTE commStr[MAX_CONTEXT_LEN]; // raw value
} CTXT, FAR *LPCTXT;typedef struct { HSNMP_SESSION Session; DWORD Status; // NP_SEND|SENT|RCVD|READY
DWORD Type; // PDU type
HSNMP_ENTITY agentEntity; HSNMP_ENTITY ourEntity; HSNMP_CONTEXT Context; smiUINT32 dllReqId; smiUINT32 appReqId; smiUINT32 nRetransmitMode; smiUINT32 Ticks; // Msg sent time
smiUINT32 Wait; // Msg timeout interval (millisecs)
smiUINT32 Tries; // Msg retry count
smiLPBYTE Addr; smiUINT32 Size; SAS Host; smiUINT32 PolicyTries; // the Tries counter started from here
} SNMPMSG, FAR *LPSNMPMSG;typedef struct { HSNMP_SESSION Session; HSNMP_ENTITY ourEntity; HSNMP_ENTITY agentEntity; HSNMP_CONTEXT Context; smiOID notification; smiUINT32 notificationValue[MAXTRAPIDS]; } TRAPNOTICE, FAR *LPTRAPNOTICE;typedef struct { HSNMP_SESSION Session; HSNMP_ENTITY Entity; SOCKET Socket; HANDLE Thread; } AGENT, FAR *LPAGENT;
#endif // _INC_WINSNMPN
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