1 /* 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 25 * OF SUCH DAMAGE. 26 * 27 * This file is part of the lwIP TCP/IP stack. 28 * 29 * Author: Martin Hentschel <info@cl-soft.de> 30 * 31 */ 32 33 #ifndef LWIP_HDR_APPS_SNMP_CORE_PRIV_H 34 #define LWIP_HDR_APPS_SNMP_CORE_PRIV_H 35 36 #include "lwip/apps/snmp_opts.h" 37 38 #if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */ 39 40 #include "lwip/apps/snmp_core.h" 41 #include "snmp_asn1.h" 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 #if !defined LWIP_ASSERT_SNMP_LOCKED 48 #if SNMP_USE_RAW 49 #define LWIP_ASSERT_SNMP_LOCKED() LWIP_ASSERT_CORE_LOCKED() 50 #else 51 #define LWIP_ASSERT_SNMP_LOCKED() 52 #endif 53 #endif 54 55 /* (outdated) SNMPv1 error codes 56 * shall not be used by MIBS anymore, nevertheless required from core for properly answering a v1 request 57 */ 58 #define SNMP_ERR_NOSUCHNAME 2 59 #define SNMP_ERR_BADVALUE 3 60 #define SNMP_ERR_READONLY 4 61 /* error codes which are internal and shall not be used by MIBS 62 * shall not be used by MIBS anymore, nevertheless required from core for properly answering a v1 request 63 */ 64 #define SNMP_ERR_TOOBIG 1 65 #define SNMP_ERR_AUTHORIZATIONERROR 16 66 67 #define SNMP_ERR_UNKNOWN_ENGINEID 30 68 #define SNMP_ERR_UNKNOWN_SECURITYNAME 31 69 #define SNMP_ERR_UNSUPPORTED_SECLEVEL 32 70 #define SNMP_ERR_NOTINTIMEWINDOW 33 71 #define SNMP_ERR_DECRYIPTION_ERROR 34 72 73 #define SNMP_ERR_NOSUCHOBJECT SNMP_VARBIND_EXCEPTION_OFFSET + SNMP_ASN1_CONTEXT_VARBIND_NO_SUCH_OBJECT 74 #define SNMP_ERR_ENDOFMIBVIEW SNMP_VARBIND_EXCEPTION_OFFSET + SNMP_ASN1_CONTEXT_VARBIND_END_OF_MIB_VIEW 75 76 77 const struct snmp_node *snmp_mib_tree_resolve_exact(const struct snmp_mib *mib, const u32_t *oid, u8_t oid_len, u8_t *oid_instance_len); 78 const struct snmp_node *snmp_mib_tree_resolve_next(const struct snmp_mib *mib, const u32_t *oid, u8_t oid_len, struct snmp_obj_id *oidret); 79 80 typedef u8_t (*snmp_validate_node_instance_method)(struct snmp_node_instance *, void *); 81 82 u8_t snmp_get_node_instance_from_oid(const u32_t *oid, u8_t oid_len, struct snmp_node_instance *node_instance); 83 u8_t snmp_get_next_node_instance_from_oid(const u32_t *oid, u8_t oid_len, snmp_validate_node_instance_method validate_node_instance_method, void *validate_node_instance_arg, struct snmp_obj_id *node_oid, struct snmp_node_instance *node_instance); 84 85 #ifdef __cplusplus 86 } 87 #endif 88 89 #endif /* LWIP_SNMP */ 90 91 #endif /* LWIP_HDR_APPS_SNMP_CORE_PRIV_H */ 92