ldpmib.h

技术文件名称：MPLSv1.0软件模块测试规程

/* ****************************************************************** */
/* Product Name:MPLSModule                                            */
/* Modul Name: 	ldppro               File Name : _LDPMIB.H	          */
/* Creat Date:  01.10.16           Author : shi.zhaohui               */
/* Version：    1.0                                                   */
/* History:                                                           */
/* Date          Version           Modifier            Activies       */
/* ****************************************************************** */
/*******************************************************************/
/*                                                                 */
/*            本文件中定义了LDP进程自己管理的数据库结构            */
/*                                                                 */
/*******************************************************************/
#ifndef __LDPMIB_H
#define __LDPMIB_H

/*NA--not accessible, RO--read only, RW--read and write, RC--read and create*/

#include "mplstype.h"
#include "encdec.h"
#include "ldp.h"
#include "_noalign.h"

#define MPLS_ATMLBLMAXLEN		10
#define SESSION_OWNED_HELLO		8
/* wengqing modify the interface/entity/session MPLSLDP_MAX = 48, for performance when go through session */
#define MPLSLDPINTERFACE_MAX    /*256*/48 
#define MPLSLDPENTITY_MAX       /*256*/48

#define MPLSLDP_MAX             /*256*/48

#define  mplsINDEX_MAX          4294967295
#ifndef VAL_RowStatus_active
#define VAL_RowStatus_active             ( unsigned char )1
#endif
#define  VAL_RowStatus_null     0

/*   动态生成表  */

typedef struct                   /**** 3.通过发现机制得到的对等方的属性表 *****/
{
	unsigned char  		RowStatus;                      /*(R-W)1:此表项被创建, 0:此表项被删除*/
	mplsLdpId_t	ldpId;                          /*(NA)peerLdpId和peerIndex都可以用来检索此表*/
	unsigned long		index;                          /*(NA)值为0表示暂时不能分配表项*/
	unsigned short      internetworkAddrType;           /*(RO)*/
	unsigned long       internetworkAddr;               /*(RO)*/
	unsigned char       labelDistributionMethod;        /*(RO)downstreamOnDemand(1),downstreamUnsolicited(2)*/
	unsigned char       loopDetectionForPV;             /*(RO)基于Path Vector的环路检测,disabled(0),enabled(1)*/
	unsigned char       pathVectorLimit;                /*(RO)当peerLoopDetectionForPV=enabled(1)时,*/
	unsigned short		ifIndex;						/* interfaec index */
} MPLS_PACK struct_MplsLdpPeerTable;

typedef struct_MplsLdpPeerTable    MplsLdpPeerTable[MPLSLDP_MAX];


typedef struct                   /**** 4.Hello邻接表 *****/
{
	unsigned char 		RowStatus;                      /*(R-W)1:此表项被创建, 0:此表项被删除*/
    mplsLdpId_t	entityLdpId;
	mplsLdpId_t	peerLdpId;

    unsigned long   	index;                          /*(NA),唯一标识*/
	unsigned long 		sessionIndex;                   /*(NA)*/
	unsigned long  		holdTimeRemaining;              /*(RO),TimeInterval,当下一个Hello来时改变此值*/
    unsigned char   	helloType;                      /*(RO),link(1),targeted(2)*/
    unsigned long       cfgNum;                         /* 配置计数 */
	unsigned short		ifIndex;				/* interface index */
	unsigned long 		EntityIndex;		/* 新增：Entity Index */
	unsigned long 		helloHoldTime;		/* 新增：hello维持时间 */
	unsigned long     	helloPeerAddr;      /* 新增：transport address */
	unsigned long   	nexthopAddr;        /* 新增：直联对端端口地址 */
	unsigned long		adj_timerid;        /* 新增：hello维持定时器 */
} MPLS_PACK struct_MplsLdpHelloTable;

typedef struct_MplsLdpHelloTable    MplsLdpHelloTable[MPLSLDP_MAX];


typedef struct              /**** 5.一个Entity和一个Peer建立的会话表 *****/
{
	unsigned char  		RowStatus;                  /*(R-W)1:此表项被创建, 0:此表项被删除*/
	mplsLdpId_t	entityLdpId;                /*entityLdpId和entityIndex都可以用来检索此表*/
	mplsLdpId_t	peerLdpId;                  /*(NA)peerLdpId和peerIndex都可以用来检索此表*/

	unsigned long 		index;                      /*(NA)*/

    unsigned char 		state;                      /*(RO)NONEXISTENT(1),INITIALIZED(2),OPENREC(3),OPENSENT(4),OPERATIONAL(5)*/
    unsigned char		protocolVersion;            /*(RO)*/
    unsigned long       keepAliveHoldTimeRemaining; /*(RO)*/
    unsigned char	 	labelAdvertisement;         /*(RO)downStreamUnsolicited(0),downStreamOnDemand(1)*/
    unsigned char		loopDetectionForPV;         /*(RO)基于Path Vector的环路检测,disabled(0),enabled(1)*/
    unsigned char		pathVectorLimit;            /*(RO)当peerLoopDetectionForPV=enabled(1)时,
										    值域范围是1-255;否则disable(0)时,取值0*/
    unsigned short		maxPduLength;               /*(RO)*/

    unsigned long       keepAliveHoldTime;          /*会话双方协商成功的HoldTime*/
    unsigned char       role;                       /* ACTIVE(1),PASSIVE(2) */
    unsigned long       peerIpaddr;                 /*TCP连接对方的IP地址 */
    unsigned char       vcNumeberdType;             /* LDP_ODD(1), LDP_EVEN(2) */
    unsigned short      ifIndex;                    /* 每个session对应一个ifIndex  */
    unsigned char       lblRngNum;
    union
	{
        mplsLdpAtmLblRange_t    atmlblrnglist[MPLS_ATMLBLMAXLEN];
        mplsLdpGenLblRange_t    genlblrnglist;
	}LdpLblRng;
  	unsigned long   	helloArray[SESSION_OWNED_HELLO]; /* 对于ATM采用per interface标记空间，所以HELLOMAX = 1 */
    unsigned long		localIpaddr;                /* TCP连接本端的IP地址 */
    unsigned short		tcpConRetry;                /* TCP重新连接尝试次数 */
    unsigned long       tmidCon;                   /* TCP连接定时器标识 */
    unsigned short      LocalPort;
    unsigned short      PeerPort;
    unsigned char		subState;
    unsigned char       lblflag; /* 1:general, 2: atm, 3:fr */
    unsigned long       	nexthopaddr;              /* 新增：记录本session的下一跳地址 */
    unsigned long           life_timerid;              /* 新增：session维持定时器 */
    long           			keepalive_send_timerid;    /* 新增：发送keepalive定时器 */
    char                    *pdu_buffer;        /* 记录session当前的PDU缓冲地址 */
    unsigned short          pdulen;            /* 记录 session当前PDU缓冲的大小 */
    											/**add by wengqing**/
    struct
	{
		struct _mplsLdpUpCB    * first;
		struct _mplsLdpUpCB    * last;
	}up_cb_list;
	struct
	{
		struct _mplsLdpDownCB    * first;
		struct _mplsLdpDownCB    * last;
	}down_cb_list;
	struct
	{
		struct _mplsLdpLspCB    * first;
		struct _mplsLdpLspCB    * last;
	}lsp_up_cb_list;
	struct
	{
		struct _mplsLdpLspCB    * first;
		struct _mplsLdpLspCB    * last;
	}lsp_down_cb_list;
    
} MPLS_PACK struct_MplsLdpSessionTable;

typedef struct_MplsLdpSessionTable    MplsLdpSessionTable[MPLSLDP_MAX];


typedef struct             /*Address Msg 告知的地址与LdpId对应关系*/
{
	unsigned char       RowStatus;
    unsigned long       index;
    unsigned short 		nextHopAddressType;         /*(RO),AddressFamilyNumbers*/
    unsigned long   	nextHopAddress;             /*(RO),Ldp协议只定义了IPV4地址*/
    unsigned long       sessionIndex;
    mplsLdpId_t ldpId;
} MPLS_PACK struct_MplsLdpSessionPeerAddrTable;

typedef struct_MplsLdpSessionPeerAddrTable    MplsLdpSessionPeerAddrTable[MPLSLDP_MAX];


typedef struct {
    unsigned char   RowStatus;
	mplsLdpId_t		entityLdpId;    /*the fore three entries not in the mib */
	mplsLdpId_t		peerLdpId;      /*the same as the corresponding entry in the peer table */
	unsigned long 	entityindex;    /*the same as the corresponding entry in the entity table */

	unsigned long 	attemptedsessions;                   /*(R-O),a count of the total attempted sessions for this ldp entity*/
	unsigned long   sessionrejectednohelloerrors;        /*(R-O),a count of the session rejected/no hello
	                                              error notification messages sent or received by this ldp entity*/
	unsigned long	sessionrejectedadvertisementerrors;  /*(R-O),分发模式错误的通告消息数*/
	unsigned long	sessionrejectedmaxpduerrors;         /*(R-O),最大PDU长度错误的通告消息数*/
	unsigned long	sessionrejectedlabelrangeerrors;     /*(R-O),标签范围错误的通告信息数*/
	unsigned long   badldpidentifiererrors;              /*(R-O),错误的LDPID的消息数*/
	unsigned long	badpdulengtherrros;                  /*(R-O),错误的PDU长度的消息数*/
	unsigned long	badmessagelengtherrors;              /*(R-O),错误的消息长度的消息数*/
	unsigned long	badtlvlengtherrors;                  /*(R-O),TLV长度的出错数*/
	unsigned long	malformedtlvvalueErrors;             /*(R-O),TLV类型的出错数*/
	unsigned long	KeepAliveTimerExpiredErrors;         /*(R-O),超时错误数*/
	unsigned long	ShutdownNotifReceived;               /*(R-O),收到的关掉通告数*/
	unsigned long   ShutdownNotifSent;                   /*(R-O),发出的关掉通告数*/
	unsigned short  ifIndex; 							/* interface index  */    
} MPLS_PACK struct_mplsLdpEntityStatsTable;

typedef struct_mplsLdpEntityStatsTable    MplsLdpEntityStatsTable[MPLSLDP_MAX];

typedef struct {
    unsigned char           RowStatus;
	mplsLdpId_t		entityLdpId;    /*the fore three entries not in the mib */
	mplsLdpId_t		peerLdpId;
	unsigned long 			index;
	unsigned long 			unknownmessagetypeerrors;  /* 未知消息类型错误数 */
	unsigned long			unknowntlverrors;	       /* 未知TLV错误数 */
	unsigned short          ifIndex;     			/* interface index */
} MPLS_PACK struct_mplsLdpSessionStatsTable;

typedef struct_mplsLdpSessionStatsTable    MplsLdpSessionStatsTable[MPLSLDP_MAX];


extern MplsLdpPeerTable   			    MplsLdpPeerEntry;
extern MplsLdpHelloTable    			MplsLdpHelloEntry;
extern MplsLdpSessionTable   			MplsLdpSessionEntry;
extern MplsLdpSessionPeerAddrTable  	MplsLdpSessionPeerAddrEntry;
extern MplsLdpEntityStatsTable         MplsLdpEntityStatsEntry;
extern MplsLdpSessionStatsTable        MplsLdpSessionStatsEntry;

#include "_restore.h"

#endif