mibudp.c

VxWorks操作系统下的SNMP协议以及MIB协议的实现源码,并且实现了HP标准打印类的MIB框架.

#include "VxWorks.h"
#include "sockLib.h"
#include "inetLib.h"
#include "taskLib.h"
#include "stdioLib.h"
#include "strLib.h"
#include "ioLib.h"
#include "fioLib.h"

#include "snmp.h"
#include "Mib2Func.h"

//0x2b,6,1,2,1,7,x
int  UdpGetVar(VARLIST *pVar)
{
	U32		u32Index;
	U32		u32GetIndex;
	
	MibFuncPara para;

	switch(pVar->oid[6])
	{
		case 1://UdpInDatagrams:
		case 2://udpNoPorts
		case 3://udpInErrors
		case 4://udpOutDatagrams
			u32Index	= pVar->oid[6];
			u32GetIndex = g_MFIndex.UDP.Get.InDatagrams__pu32GetValue +\
							u32Index - 1;
			pVar->type = TAG_INTERGER;
			break;
			
		case 5://udpTable
			if(pVar->oid[7] == 1)
			{
				switch(pVar->oid[8])
				{
					case 1://udpLocalAddress
						u32GetIndex = g_MFIndex.UDP.Get.LocalAddress_pcBuf_s32BufSize_ps32Used;
						pVar->type 		= TAG_OCTET;
						break;

					case 2://UdpLocalPort
						u32GetIndex = g_MFIndex.UDP.Get.LocalPort____ps32GetValue;
						pVar->type = TAG_INTERGER;
						break;
						
					default:
						return ERROR;
				}
			}
			break;
			
		default:
			return ERROR;
	}

	if (OK != Mib2GetOne(u32GetIndex, &para))
	{
		return ERROR;
	}

	return Mib2Get(pVar, &para);
}