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Copyright and Licensing Information

Snap is (c) Jonathan T. Moore, 1999-2002 and licensed under the GNU General Public License (GPL).

All other parts of Splash are (c) Willem de Bruijn, 2002-2003 and licensed under the BSD Open Source License.

All sourcecode is made publicly available.

Acknowledgement

Splash and the Splash website are hosted by SourceForge.net

Splash - Documentation

SNMP Plus a Lightweight API for SNAP Handling

Main Page Alphabetical List Data Structures File List Data Fields Globals

snap_svc/snap_svc_snmp.c File Reference

#include <stdio.h>
#include <string.h>
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/definitions.h>
#include <net-snmp/pdu_api.h>
#include <net-snmp/agent/snmp_agent.h>
#include "snap_svc.h"
#include "snap_svc_snmp.h"
#include "d_printf.h"

Include dependency graph for snap_svc_snmp.c:

Include dependency graph

Go to the source code of this file.


Functions
void	snap_external_svclib_init ()
void	snap_external_svclib_done ()
void	snap_external_svclib_getnextfunc (char *snapsvc_name, snapsvc_func_proto snapsvc_func, int snapsvc_args, int snapsvc_rets)
int	snap_external_svclib_snmp_INTERNAL_execpdu_handler (int op, netsnmp_session session, int reqid, netsnmp_pdu pdu, void *useless)
int	snap_external_svclib_snmp_init (void *useless)
int	snap_external_svclib_snmp_init_ip (unsigned int ip)
int	snap_external_svclib_snmp_initpdu (unsigned int msg_type)
int	snap_external_svclib_snmp_addvar_null (char *name)
int	snap_external_svclib_snmp_addvar_withvalue (char name, int type, void value, int valuelen)
int	snap_external_svclib_snmp_execpdu (void *useless)
int	snap_external_svclib_snmp_close (void *useless)
int	snap_external_svclib_snmp_getsingle (char *name)
int	snap_external_svclib_snmp_setsingle (char name, int type, void value, int valuelen)
int	snap_external_svclib_snmp_getiface (unsigned long in_ip)
unsigned long	snap_external_svclib_snmp_gethop (int iface)
int	snap_external_svclib_snmp_getifnumber (void *useless)
int	snap_external_svclib_snmp_isupiface (int iface)
int	snap_external_svclib_snmp_getnextiface (int old_iface)
int	snap_external_svclib_snmp_getnextifacefromip (unsigned long in_ip)
unsigned long	snap_internal_svclib_snmp_getnexthopfromip (unsigned long in_ip)
unsigned long	snap_external_svclib_snmp_getnexthopfromip (unsigned long in_ip)
int	snap_external_svclib_snmp_getallotherneighboursfromip (unsigned long in_ip)
Variables
int	callback_master_num
unsigned short	svc_snmp_active = 0
unsigned short	svc_snmp_pdu_load = 0
netsnmp_pdu *	svc_snmp_pdu = NULL
netsnmp_session *	svc_snmp_session = NULL
int	svc_snmp_pdu_waiting = 0

Function Documentation

void snap_external_svclib_done

(

)

Definition at line 35 of file snap_svc_snmp.c.

References d_printf(), snap_external_svclib_snmp_close(), svc_snmp_active, svc_snmp_pdu, svc_snmp_pdu_load, svc_snmp_pdu_waiting, and svc_snmp_session.

void snap_external_svclib_getnextfunc	(	char **	snapsvc_name,
		snapsvc_func_proto *	snapsvc_func,
		int *	snapsvc_args,
		int *	snapsvc_rets
	)

Definition at line 53 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_addvar_null(), snap_external_svclib_snmp_addvar_withvalue(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_execpdu(), snap_external_svclib_snmp_getallotherneighboursfromip(), snap_external_svclib_snmp_getnexthopfromip(), snap_external_svclib_snmp_getsingle(), snap_external_svclib_snmp_init(), snap_external_svclib_snmp_init_ip(), snap_external_svclib_snmp_initpdu(), snap_external_svclib_snmp_setsingle(), snapsvc_func_proto, svc_fun_counter, and SVC_SNMP_TYPE_NULL.

void snap_external_svclib_init

(

)

Definition at line 30 of file snap_svc_snmp.c.

References d_printf(), and snap_external_svclib_snmp_init().

int snap_external_svclib_snmp_addvar_null

(

char *

name

)

Definition at line 304 of file snap_svc_snmp.c.

References d_printf(), snap_external_svclib_snmp_initpdu(), and svc_snmp_pdu.

Referenced by snap_external_svclib_getnextfunc(), snap_external_svclib_snmp_gethop(), and snap_external_svclib_snmp_getsingle().

int snap_external_svclib_snmp_addvar_withvalue	(	char *	name,
		int	type,
		void *	value,
		int	valuelen
	)

Definition at line 328 of file snap_svc_snmp.c.

References d_printf(), snap_external_svclib_snmp_initpdu(), and svc_snmp_pdu.

Referenced by snap_external_svclib_getnextfunc(), and snap_external_svclib_snmp_setsingle().

int snap_external_svclib_snmp_close

(

void *

useless

)

Definition at line 401 of file snap_svc_snmp.c.

References d_printf(), svc_snmp_active, svc_snmp_pdu, and svc_snmp_session.

Referenced by snap_external_svclib_done(), snap_external_svclib_getnextfunc(), snap_external_svclib_snmp_init(), and snap_external_svclib_snmp_init_ip().

int snap_external_svclib_snmp_execpdu

(

void *

useless

)

Definition at line 351 of file snap_svc_snmp.c.

References d_printf(), d_printf_timed(), fdset, svc_snmp_pdu, svc_snmp_pdu_load, svc_snmp_pdu_waiting, and svc_snmp_session.

Referenced by snap_external_svclib_getnextfunc(), snap_external_svclib_snmp_gethop(), snap_external_svclib_snmp_getsingle(), and snap_external_svclib_snmp_setsingle().

int snap_external_svclib_snmp_getallotherneighboursfromip

(

unsigned long

in_ip

)

Definition at line 631 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnstruct::length, svc_returnitem::length, svc_returnstruct::list, snap_external_svclib_free_local_returnstruct(), snap_external_svclib_snmp_gethop(), snap_external_svclib_snmp_getifnumber(), snap_external_svclib_snmp_isupiface(), svc_return, SVC_SNMP_TYPE_ADDR, SVC_SNMP_TYPE_INT, SVC_SNMP_TYPE_NULL, and svc_returnitem::type.

Referenced by snap_external_svclib_getnextfunc().

unsigned long snap_external_svclib_snmp_gethop

(

int

iface

)

Definition at line 476 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnstruct::length, svc_returnitem::length, svc_returnstruct::list, svc_returnitem::oid, svc_returnitem::oid_length, snap_external_svclib_snmp_addvar_null(), snap_external_svclib_snmp_execpdu(), snap_external_svclib_snmp_initpdu(), svc_return, svc_snmp_pdu, SVC_SNMP_TYPE_INT, and svc_returnitem::type.

Referenced by snap_external_svclib_snmp_getallotherneighboursfromip(), and snap_internal_svclib_snmp_getnexthopfromip().

int snap_external_svclib_snmp_getiface

(

unsigned long

in_ip

)

Definition at line 455 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnstruct::length, svc_returnitem::length, svc_returnstruct::list, snap_external_svclib_snmp_getsingle(), svc_return, SVC_SNMP_TYPE_INT, and svc_returnitem::type.

Referenced by snap_external_svclib_snmp_getnextifacefromip().

int snap_external_svclib_snmp_getifnumber

(

void *

useless

)

Definition at line 540 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnstruct::length, svc_returnitem::length, svc_returnstruct::list, snap_external_svclib_snmp_getsingle(), svc_return, SVC_SNMP_TYPE_INT, and svc_returnitem::type.

Referenced by snap_external_svclib_snmp_getallotherneighboursfromip(), and snap_external_svclib_snmp_getnextiface().

unsigned long snap_external_svclib_snmp_getnexthopfromip

(

unsigned long

in_ip

)

Definition at line 617 of file snap_svc_snmp.c.

References svc_returnitem::data, svc_returnstruct::length, svc_returnstruct::list, snap_external_svclib_free_local_returnstruct(), snap_internal_svclib_snmp_getnexthopfromip(), svc_return, SVC_SNMP_TYPE_ADDR, and svc_returnitem::type.

Referenced by snap_external_svclib_getnextfunc().

int snap_external_svclib_snmp_getnextiface

(

int

old_iface

)

Definition at line 577 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_getifnumber(), and snap_external_svclib_snmp_isupiface().

Referenced by snap_external_svclib_snmp_getnextifacefromip().

int snap_external_svclib_snmp_getnextifacefromip

(

unsigned long

in_ip

)

Definition at line 599 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_getiface(), and snap_external_svclib_snmp_getnextiface().

Referenced by snap_internal_svclib_snmp_getnexthopfromip().

int snap_external_svclib_snmp_getsingle

(

char *

name

)

Definition at line 428 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_addvar_null(), snap_external_svclib_snmp_execpdu(), and snap_external_svclib_snmp_initpdu().

Referenced by snap_external_svclib_getnextfunc(), snap_external_svclib_snmp_getiface(), snap_external_svclib_snmp_getifnumber(), and snap_external_svclib_snmp_isupiface().

int snap_external_svclib_snmp_init

(

void *

useless

)

Definition at line 221 of file snap_svc_snmp.c.

References callback_master_num, d_printf(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_INTERNAL_execpdu_handler(), svc_snmp_active, and svc_snmp_session.

Referenced by snap_external_svclib_getnextfunc(), snap_external_svclib_init(), and snap_external_svclib_snmp_initpdu().

int snap_external_svclib_snmp_init_ip

(

unsigned int

ip

)

Definition at line 240 of file snap_svc_snmp.c.

References d_printf(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_INTERNAL_execpdu_handler(), svc_snmp_active, and svc_snmp_session.

Referenced by snap_external_svclib_getnextfunc().

int snap_external_svclib_snmp_initpdu

(

unsigned int

msg_type

)

Definition at line 271 of file snap_svc_snmp.c.

References d_printf(), snap_external_svclib_snmp_init(), svc_snmp_pdu, svc_snmp_pdu_load, and svc_snmp_session.

Referenced by snap_external_svclib_getnextfunc(), snap_external_svclib_snmp_addvar_null(), snap_external_svclib_snmp_addvar_withvalue(), snap_external_svclib_snmp_gethop(), snap_external_svclib_snmp_getsingle(), and snap_external_svclib_snmp_setsingle().

int snap_external_svclib_snmp_INTERNAL_execpdu_handler	(	int	op,
		netsnmp_session *	session,
		int	reqid,
		netsnmp_pdu *	pdu,
		void *	useless
	)

Definition at line 121 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnitem::length, svc_returnstruct::length, svc_returnstruct::list, svc_returnitem::oid, svc_returnitem::oid_length, snap_external_svclib_free_local_returnstruct(), svc_return, svc_snmp_pdu_waiting, SVC_SNMP_TYPE_ADDR, SVC_SNMP_TYPE_INT, SVC_SNMP_TYPE_LONG, SVC_SNMP_TYPE_NULL, SVC_SNMP_TYPE_STRING, and svc_returnitem::type.

Referenced by snap_external_svclib_snmp_init(), and snap_external_svclib_snmp_init_ip().

int snap_external_svclib_snmp_isupiface

(

int

iface

)

Definition at line 557 of file snap_svc_snmp.c.

References d_printf(), svc_returnitem::data, svc_returnstruct::length, svc_returnitem::length, svc_returnstruct::list, snap_external_svclib_snmp_getsingle(), svc_return, SVC_SNMP_TYPE_INT, and svc_returnitem::type.

Referenced by snap_external_svclib_snmp_getallotherneighboursfromip(), and snap_external_svclib_snmp_getnextiface().

int snap_external_svclib_snmp_setsingle	(	char *	name,
		int	type,
		void *	value,
		int	valuelen
	)

Definition at line 439 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_addvar_withvalue(), snap_external_svclib_snmp_execpdu(), and snap_external_svclib_snmp_initpdu().

Referenced by snap_external_svclib_getnextfunc().

unsigned long snap_internal_svclib_snmp_getnexthopfromip

(

unsigned long

in_ip

)

Definition at line 606 of file snap_svc_snmp.c.

References snap_external_svclib_snmp_gethop(), and snap_external_svclib_snmp_getnextifacefromip().

Referenced by snap_external_svclib_snmp_getnexthopfromip().

Variable Documentation

int callback_master_num

Definition at line 20 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_snmp_init().

unsigned short svc_snmp_active = 0

Definition at line 23 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_done(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_init(), and snap_external_svclib_snmp_init_ip().

netsnmp_pdu* svc_snmp_pdu = NULL

Definition at line 25 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_done(), snap_external_svclib_snmp_addvar_null(), snap_external_svclib_snmp_addvar_withvalue(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_execpdu(), snap_external_svclib_snmp_gethop(), and snap_external_svclib_snmp_initpdu().

unsigned short svc_snmp_pdu_load = 0

Definition at line 24 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_done(), snap_external_svclib_snmp_execpdu(), and snap_external_svclib_snmp_initpdu().

int svc_snmp_pdu_waiting = 0

Definition at line 27 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_done(), snap_external_svclib_snmp_execpdu(), and snap_external_svclib_snmp_INTERNAL_execpdu_handler().

netsnmp_session* svc_snmp_session = NULL

Definition at line 26 of file snap_svc_snmp.c.

Referenced by snap_external_svclib_done(), snap_external_svclib_snmp_close(), snap_external_svclib_snmp_execpdu(), snap_external_svclib_snmp_init(), snap_external_svclib_snmp_init_ip(), and snap_external_svclib_snmp_initpdu().