snmp_session.h

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/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef SQUID_INCLUDE_SNMP_SESSION_H
#define SQUID_INCLUDE_SNMP_SESSION_H
 
/**********************************************************************
 *
 *           Copyright 1997 by Carnegie Mellon University
 *
 *                       All Rights Reserved
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation, and that the name of CMU not be
 * used in advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission.
 *
 * CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 * CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 *
 **********************************************************************/
 
struct snmp_session {
    int Version;        /* SNMP Version for this session */
 
    u_char *community;      /* community for outgoing requests. */
    int community_len;      /* Length of community name. */
    int retries;        /* Number of retries before timeout. */
    int timeout;        /* Number of uS until first timeout, then exponential backoff */
    char *peername;     /* Domain name or dotted IP address of default peer */
    unsigned short remote_port; /* UDP port number of peer. */
    unsigned short local_port;      /* My UDP port number, 0 for default, picked randomly */
};
 
#define RECEIVED_MESSAGE   1
#define TIMED_OUT      2
 
#endif /* SQUID_INCLUDE_SNMP_SESSION_H */