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4b89e45d92
smux_trap() contains an argument whose use appears to be to set sysUpTime.0/timestamp field in SNMP trap. However, this value is not used in smux_trap(). Moreover, it is expected that this field is the value of sysUpTime.0 when the trap was sent and not any other time related to the trap. To avoid any confusion, we remove this field from the signature of the function.
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/* SNMP support
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* Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org>
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*
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* This file is part of GNU Zebra.
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*
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* GNU Zebra is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* GNU Zebra is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Zebra; see the file COPYING. If not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef _ZEBRA_SNMP_H
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#define _ZEBRA_SNMP_H
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#include <net-snmp/agent/net-snmp-agent-includes.h>
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#include <net-snmp/agent/snmp_vars.h>
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/* Structures here are mostly compatible with UCD SNMP 4.1.1 */
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#define MATCH_FAILED (-1)
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#define MATCH_SUCCEEDED 0
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/* SYNTAX TruthValue from SNMPv2-TC. */
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#define SNMP_TRUE 1
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#define SNMP_FALSE 2
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/* SYNTAX RowStatus from SNMPv2-TC. */
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#define SNMP_VALID 1
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#define SNMP_INVALID 2
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#define IN_ADDR_SIZE sizeof(struct in_addr)
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#undef REGISTER_MIB
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#define REGISTER_MIB(descr, var, vartype, theoid) \
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smux_register_mib(descr, (struct variable *)var, sizeof(struct vartype), \
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sizeof(var)/sizeof(struct vartype), \
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theoid, sizeof(theoid)/sizeof(oid))
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struct trap_object
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{
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FindVarMethod *findVar;
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int namelen;
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oid name[MAX_OID_LEN];
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};
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/* Declare SMUX return value. */
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#define SNMP_LOCAL_VARIABLES \
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static long snmp_int_val; \
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static struct in_addr snmp_in_addr_val;
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#define SNMP_INTEGER(V) \
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( \
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*var_len = sizeof (snmp_int_val), \
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snmp_int_val = V, \
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(u_char *) &snmp_int_val \
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)
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#define SNMP_IPADDRESS(V) \
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( \
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*var_len = sizeof (struct in_addr), \
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snmp_in_addr_val = V, \
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(u_char *) &snmp_in_addr_val \
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)
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extern void smux_init (struct thread_master *tm);
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extern void smux_register_mib(const char *, struct variable *,
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size_t, int, oid [], size_t);
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extern int smux_header_generic (struct variable *, oid [], size_t *,
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int, size_t *, WriteMethod **);
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extern int smux_trap (const oid *, size_t, const oid *, size_t,
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const struct trap_object *,
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size_t, u_char);
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extern int oid_compare (oid *, int, oid *, int);
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extern void oid2in_addr (oid [], int, struct in_addr *);
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extern void *oid_copy (void *, const void *, size_t);
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extern void oid_copy_addr (oid [], struct in_addr *, int);
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#endif /* _ZEBRA_SNMP_H */
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