#ifndef _SMUX_H
#define _SMUX_H
#include <freeradius-devel/ident.h>
RCSIDH(smux_h, "$Id: smux.h,v 1.12 2007/12/02 16:52:51 aland Exp $")
#ifdef HAVE_ASN1_SNMP_SNMPIMPL_H
#include <asn1.h>
#include <snmp.h>
#include <snmp_impl.h>
#elif defined (HAVE_NET_SNMP_NET_SNMP_CONFIG_H)
# include <net-snmp/net-snmp-config.h>
# include <net-snmp/definitions.h>
# include <net-snmp/types.h>
#elif defined(HAVE_UCD_SNMP_ASN1_SNMP_SNMPIMPL_H)
# include <ucd-snmp/ucd-snmp-config.h>
# include <ucd-snmp/asn1.h>
# include <ucd-snmp/snmp.h>
# include <ucd-snmp/snmp_impl.h>
#endif
#define SMUX_PORT_DEFAULT 199
#define SMUXMAXPKTSIZE 1500
#define SMUXMAXSTRLEN 256
#define SMUX_OPEN (ASN_APPLICATION | ASN_CONSTRUCTOR | 0)
#define SMUX_CLOSE (ASN_APPLICATION | ASN_PRIMITIVE | 1)
#define SMUX_RREQ (ASN_APPLICATION | ASN_CONSTRUCTOR | 2)
#define SMUX_RRSP (ASN_APPLICATION | ASN_PRIMITIVE | 3)
#define SMUX_SOUT (ASN_APPLICATION | ASN_PRIMITIVE | 4)
#define SMUX_GET (ASN_CONTEXT | ASN_CONSTRUCTOR | 0)
#define SMUX_GETNEXT (ASN_CONTEXT | ASN_CONSTRUCTOR | 1)
#define SMUX_GETRSP (ASN_CONTEXT | ASN_CONSTRUCTOR | 2)
#define SMUX_SET (ASN_CONTEXT | ASN_CONSTRUCTOR | 3)
#define MATCH_FAILED (-1)
#define MATCH_SUCCEEDED 0
struct variable;
#define SMUX_REGISTER_MIB(descr, var, vartype, theoid) \
smux_register_mib(descr, (struct variable *)var, sizeof(struct vartype), \
sizeof(var)/sizeof(struct vartype), \
theoid, sizeof(theoid)/sizeof(oid))
typedef int (WriteMethod)(int action,
u_char *var_val,
u_char var_val_type,
size_t var_val_len,
const unsigned char *statP,
oid *name,
size_t length);
typedef const unsigned char *(FindVarMethod)(struct variable *vp,
oid *name,
size_t *length,
int exact,
size_t *var_len,
WriteMethod **write_method);
struct list
{
struct list *next;
void *data;
};
struct variable
{
u_char magic;
char type;
u_short acl;
FindVarMethod *findVar;
u_char namelen;
oid name[MAX_OID_LEN];
};
struct subtree
{
oid name[MAX_OID_LEN];
u_char name_len;
struct variable *variables;
int variables_num;
int variables_width;
int registered;
};
#define SNMP_LOCAL_VARIABLES \
static int32_t snmp_int_val; \
static struct in_addr snmp_in_addr_val;
#define SNMP_INTEGER(V) \
( \
*var_len = sizeof (int32_t), \
snmp_int_val = V, \
(u_char *) &snmp_int_val \
)
#define SNMP_IPADDRESS(V) \
( \
*var_len = sizeof (struct in_addr), \
snmp_in_addr_val = V, \
(u_char *) &snmp_in_addr_val \
)
void smux_init(oid [], size_t);
void smux_start(void);
void smux_stop(void);
void smux_register_mib(const char *, struct variable *, size_t, int, oid [], size_t);
int smux_header_generic (struct variable *, oid [], size_t *, int, size_t *,
WriteMethod **);
int smux_open(void);
int smux_str2oid (char *str, oid *my_oid, size_t *oid_len);
oid *smux_oid_dup (oid *objid, size_t objid_len);
int smux_register(void);
#endif