00001 #ifndef PRO_SNMP_SESSION_H 00002 #define PRO_SNMP_SESSION_H 00003 00004 /* 00005 * Copyright 1998-2007 by egnite Software GmbH 00006 * Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 2. Redistributions in binary form must reproduce the above copyright 00015 * notice, this list of conditions and the following disclaimer in the 00016 * documentation and/or other materials provided with the distribution. 00017 * 3. Neither the name of the copyright holders nor the names of 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00028 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00029 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00030 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00031 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00032 * SUCH DAMAGE. 00033 * 00034 * For additional information see http://www.ethernut.de/ 00035 */ 00036 00046 #include <sys/socket.h> 00047 00048 #include <pro/snmp.h> 00049 #include <pro/snmp_pdu.h> 00050 00055 00056 typedef struct { 00057 long sess_version; 00058 size_t sess_id_len; 00059 uint8_t sess_id[MAX_SID_LEN + 1]; 00060 int sess_read_view; 00061 int sess_write_view; 00062 UDPSOCKET *sess_sock; 00063 uint32_t sess_rem_addr; 00064 uint16_t sess_rem_port; 00065 } SNMP_SESSION; 00066 00069 extern SNMP_SESSION *SnmpSessionOpen(uint32_t ip, uint16_t port, uint8_t *id, size_t id_len); 00070 extern void SnmpSessionClose(SNMP_SESSION *session); 00071 00072 extern int SnmpSessionSendPdu(SNMP_SESSION *session, SNMP_PDU *pdu); 00073 00074 #endif