snmp_agent.c

Included Files

#include <nut/include/sys/types.h>

#include <stdlib.h>

#include <nut/include/include2/string.h>

#include <nut/include/memdebug.h>

#include <nut/include/arpa/inet.h>

#include <nut/include/pro/snmp_config.h>

#include <pro/snmp.h>

#include <nut/include/pro/snmp_api.h>

#include <nut/include/pro/snmp_auth.h>

#include <nut/include/pro/snmp_mib.h>

#include <pro/snmp_agent.h>

Local Variables

packet_end
static uint8_t* packet_end

Used in:	SnmpAgentProcessRequest()
	SnmpCreateIdentical()
	SnmpVarListParse()

Global Function SnmpAgent()

int SnmpAgent ( SOCKET sock )

Prototyped in:	nut/include/pro/snmp_agent.h
Calls:	NutUdpReceiveFrom()	nut/net/udpsock.c
	NutUdpSendTo()	nut/net/udpsock.c
	SnmpAgentProcessRequest()	nut/pro/snmp_agent.c
	free()	nut/crt/malloc.c
	malloc()	nut/crt/malloc.c
	memset()	nut/c/string/memset.c
	SnmpStatsInc()
Called by:	NutAppMain()	nut/app/snmpd/snmpd.c

Global Function SnmpAgentProcessRequest()

int SnmpAgentProcessRequest ( SNMP_SESSION* sess, const uint8_t* in_data, size_t in_len, uint8_t* out_data, size_t* out_len )

Calls:	AsnHeaderParse()	nut/pro/asn1.c
	AsnIntegerBuild()	nut/pro/asn1.c
	AsnIntegerParse()	nut/pro/asn1.c
	AsnSequenceBuild()	nut/pro/asn1.c
	SnmpCreateIdentical()	nut/pro/snmp_agent.c
	SnmpVarListParse()	nut/pro/snmp_agent.c
	SnmpAuthBuild(), SnmpAuthParse(), SnmpCommunityFind(), SnmpStatsInc()
Called by:	SnmpAgent()	nut/pro/snmp_agent.c
References Variables:	packet_end	nut/pro/snmp_agent.c

Local Function SetVariable()

static void SetVariable ( const uint8_t* var_val, uint8_t var_val_type, uint8_t* statP, size_t statLen )

Calls:	AsnIntegerParse()	nut/pro/asn1.c
	AsnOctetStringParse()	nut/pro/asn1.c
	AsnOidParse()	nut/pro/asn1.c
Called by:	SnmpVarListParse()	nut/pro/snmp_agent.c

Local Function SnmpCreateIdentical()

static int SnmpCreateIdentical ( SNMP_SESSION* sess, const uint8_t* snmp_in, uint8_t* snmp_out, size_t snmp_length, long errstat, long errindex )

Calls:	AsnHeaderBuild()	nut/pro/asn1.c
	AsnHeaderParse()	nut/pro/asn1.c
	AsnIntegerBuild()	nut/pro/asn1.c
	AsnIntegerParse()	nut/pro/asn1.c
	memcpy()	nut/c/string/memcpy.c
	SnmpAuthParse()
Called by:	SnmpAgentProcessRequest()	nut/pro/snmp_agent.c
References Variables:	packet_end	nut/pro/snmp_agent.c

Local Function SnmpVarListParse()

static int SnmpVarListParse ( SNMP_SESSION* sess, const uint8_t* data, size_t length, uint8_t* out_data, size_t out_length, long* index, int msgtype, int action )

Calls:	AsnSequenceBuild()	nut/pro/asn1.c
	AsnSequenceParse()	nut/pro/asn1.c
	SetVariable()	nut/pro/snmp_agent.c
	SnmpVarBuild()	nut/pro/snmp.c
	SnmpVarParse()	nut/pro/snmp.c
	SnmpMibFind()
Called by:	SnmpAgentProcessRequest()	nut/pro/snmp_agent.c
References Variables:	packet_end	nut/pro/snmp_agent.c