snmp_core.h
Go to the documentation of this file.
1/*
2 * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
3 *
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
7 */
8
9/* DEBUG: section 49 SNMP Interface */
10
11#ifndef SQUID_SNMP_CORE_H
12#define SQUID_SNMP_CORE_H
13
14#include "acl/Strategy.h"
15#include "cache_snmp.h"
16#include "comm/forward.h"
17#include "ip/forward.h"
18
19class MemBuf;
20
21#define SNMP_REQUEST_SIZE 4096
22#define MAX_PROTOSTAT 5
23
26typedef oid *(instance_Fn) (oid * name, snint * len, mib_tree_entry * current, oid_ParseFn ** Fn);
27typedef enum {atNone = 0, atSum, atAverage, atMax, atMin} AggrType;
28
31 int len;
35
37
40};
41
42struct snmp_pdu* snmpAgentResponse(struct snmp_pdu* PDU);
43AggrType snmpAggrType(oid* Current, snint CurrentLen);
44
46
47extern PF snmpHandleUdp;
48void snmpInit(void);
49void snmpOpenPorts(void);
50void snmpClosePorts(void);
51const char * snmpDebugOid(oid * Name, snint Len, MemBuf &outbuf);
52void addr2oid(Ip::Address &addr, oid *Dest);
53void oid2addr(oid *Dest, Ip::Address &addr, u_int code);
54
55class ACLSNMPCommunityStrategy: public ACLStrategy<char const *>
56{
57public:
58 virtual int match (ACLData<MatchType> *&data, ACLFilledChecklist *checklist) override;
59};
60
61#endif /* SQUID_SNMP_CORE_H */
62
u_int oid
Definition: asn1.h:42
int64_t snint
Definition: cache_snmp.h:14
virtual int match(ACLData< MatchType > *&data, ACLFilledChecklist *checklist) override
Definition: snmp_core.cc:1133
A matching algorithm.
Definition: Strategy.h:22
Definition: MemBuf.h:24
void PF(int, void *)
Definition: forward.h:18
unsigned char code
Definition: html_quote.c:20
Comm::ConnectionPointer snmpOutgoingConn
Definition: snmp_core.cc:36
const char * snmpDebugOid(oid *Name, snint Len, MemBuf &outbuf)
Definition: snmp_core.cc:1052
void snmpInit(void)
Definition: snmp_core.cc:68
PF snmpHandleUdp
oid *() instance_Fn(oid *name, snint *len, mib_tree_entry *current, oid_ParseFn **Fn)
Definition: snmp_core.h:26
void snmpOpenPorts(void)
Definition: snmp_core.cc:256
void snmpClosePorts(void)
Definition: snmp_core.cc:319
struct snmp_pdu * snmpAgentResponse(struct snmp_pdu *PDU)
Definition: snmp_core.cc:456
void addr2oid(Ip::Address &addr, oid *Dest)
Definition: snmp_core.cc:1079
void oid2addr(oid *Dest, Ip::Address &addr, u_int code)
Definition: snmp_core.cc:1111
variable_list *() oid_ParseFn(variable_list *, snint *)
Definition: snmp_core.h:24
AggrType snmpAggrType(oid *Current, snint CurrentLen)
Definition: snmp_core.cc:569
AggrType
Definition: snmp_core.h:27
@ atSum
Definition: snmp_core.h:27
@ atMin
Definition: snmp_core.h:27
@ atNone
Definition: snmp_core.h:27
@ atMax
Definition: snmp_core.h:27
@ atAverage
Definition: snmp_core.h:27
Definition: snmp_core.h:29
oid_ParseFn * parsefunction
Definition: snmp_core.h:32
instance_Fn * instancefunction
Definition: snmp_core.h:33
oid * name
Definition: snmp_core.h:30
int len
Definition: snmp_core.h:31
struct _mib_tree_entry ** leaves
Definition: snmp_core.h:36
AggrType aggrType
Definition: snmp_core.h:39
int children
Definition: snmp_core.h:34
struct _mib_tree_entry * parent
Definition: snmp_core.h:38

 

Introduction

Documentation

Support

Miscellaneous

Web Site Translations

Mirrors