kernel_linux.h

ucd-snmp源代码

/*
 *  MIB statistics gathering routines
 *	for Linux architecture
 */

#ifndef _MIBGROUP_KERNEL_LINUX_H
#define _MIBGROUP_KERNEL_LINUX_H

struct ip_mib
{
 	unsigned long	ipForwarding;
 	unsigned long	ipDefaultTTL;
 	unsigned long	ipInReceives;
 	unsigned long	ipInHdrErrors;
 	unsigned long	ipInAddrErrors;
 	unsigned long	ipForwDatagrams;
 	unsigned long	ipInUnknownProtos;
 	unsigned long	ipInDiscards;
 	unsigned long	ipInDelivers;
 	unsigned long	ipOutRequests;
 	unsigned long	ipOutDiscards;
 	unsigned long	ipOutNoRoutes;
 	unsigned long	ipReasmTimeout;
 	unsigned long	ipReasmReqds;
 	unsigned long	ipReasmOKs;
 	unsigned long	ipReasmFails;
 	unsigned long	ipFragOKs;
 	unsigned long	ipFragFails;
 	unsigned long	ipFragCreates;
 	unsigned long	ipRoutingDiscards;
};

struct icmp_mib
{
 	unsigned long	icmpInMsgs;
 	unsigned long	icmpInErrors;
  	unsigned long	icmpInDestUnreachs;
 	unsigned long	icmpInTimeExcds;
 	unsigned long	icmpInParmProbs;
 	unsigned long	icmpInSrcQuenchs;
 	unsigned long	icmpInRedirects;
 	unsigned long	icmpInEchos;
 	unsigned long	icmpInEchoReps;
 	unsigned long	icmpInTimestamps;
 	unsigned long	icmpInTimestampReps;
 	unsigned long	icmpInAddrMasks;
 	unsigned long	icmpInAddrMaskReps;
 	unsigned long	icmpOutMsgs;
 	unsigned long	icmpOutErrors;
 	unsigned long	icmpOutDestUnreachs;
 	unsigned long	icmpOutTimeExcds;
 	unsigned long	icmpOutParmProbs;
 	unsigned long	icmpOutSrcQuenchs;
 	unsigned long	icmpOutRedirects;
 	unsigned long	icmpOutEchos;
 	unsigned long	icmpOutEchoReps;
 	unsigned long	icmpOutTimestamps;
 	unsigned long	icmpOutTimestampReps;
 	unsigned long	icmpOutAddrMasks;
 	unsigned long	icmpOutAddrMaskReps;
};

struct udp_mib
{
 	unsigned long	udpInDatagrams;
 	unsigned long	udpNoPorts;
 	unsigned long	udpInErrors;
 	unsigned long	udpOutDatagrams;
};

struct tcp_mib
{
 	unsigned long	tcpRtoAlgorithm;
 	unsigned long	tcpRtoMin;
 	unsigned long	tcpRtoMax;
 	unsigned long	tcpMaxConn;
 	unsigned long	tcpActiveOpens;
 	unsigned long	tcpPassiveOpens;
 	unsigned long	tcpAttemptFails;
 	unsigned long	tcpEstabResets;
 	unsigned long	tcpCurrEstab;
 	unsigned long	tcpInSegs;
 	unsigned long	tcpOutSegs;
 	unsigned long	tcpRetransSegs;
	unsigned long	tcpInErrs;
	unsigned long	tcpOutRsts;
	short		tcpInErrsValid;
	short		tcpOutRstsValid;
};


int linux_read_ip_stat   (struct ip_mib *);
int linux_read_icmp_stat (struct icmp_mib *);
int linux_read_udp_stat  (struct udp_mib *);
int linux_read_tcp_stat  (struct tcp_mib *);
extern marker_t linux_mibII_stats_cache_marker;

#endif /* _MIBGROUP_KERNEL_LINUX_H */