4145 lines
103 KiB
C
4145 lines
103 KiB
C
/**
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* @file
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* Management Information Base II (RFC1213) objects and functions.
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*
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* @note the object identifiers for this MIB-2 and private MIB tree
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* must be kept in sorted ascending order. This to ensure correct getnext operation.
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*/
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/*
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* Copyright (c) 2006 Axon Digital Design B.V., The Netherlands.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* Author: Christiaan Simons <christiaan.simons@axon.tv>
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*/
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#include "lwip/opt.h"
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#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
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#include "lwip/snmp.h"
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#include "lwip/netif.h"
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#include "lwip/ip.h"
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#include "lwip/ip_frag.h"
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#include "lwip/tcp_impl.h"
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#include "lwip/udp.h"
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#include "lwip/snmp_asn1.h"
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#include "lwip/snmp_structs.h"
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#include "netif/etharp.h"
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/**
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* IANA assigned enterprise ID for lwIP is 26381
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* @see http://www.iana.org/assignments/enterprise-numbers
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*
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* @note this enterprise ID is assigned to the lwIP project,
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* all object identifiers living under this ID are assigned
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* by the lwIP maintainers (contact Christiaan Simons)!
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* @note don't change this define, use snmp_set_sysobjid()
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*
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* If you need to create your own private MIB you'll need
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* to apply for your own enterprise ID with IANA:
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* http://www.iana.org/numbers.html
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*/
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#define SNMP_ENTERPRISE_ID 26381
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#define SNMP_SYSOBJID_LEN 7
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#define SNMP_SYSOBJID {1, 3, 6, 1, 4, 1, SNMP_ENTERPRISE_ID}
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#ifndef SNMP_SYSSERVICES
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#define SNMP_SYSSERVICES ((1 << 6) | (1 << 3) | ((IP_FORWARD) << 2))
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#endif
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#ifndef SNMP_GET_SYSUPTIME
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#define SNMP_GET_SYSUPTIME(sysuptime)
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#endif
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static void system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void system_get_value(struct obj_def *od, u16_t len, void *value);
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static u8_t system_set_test(struct obj_def *od, u16_t len, void *value);
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static void system_set_value(struct obj_def *od, u16_t len, void *value);
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static void interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void interfaces_get_value(struct obj_def *od, u16_t len, void *value);
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static void ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void ifentry_get_value(struct obj_def *od, u16_t len, void *value);
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#if !SNMP_SAFE_REQUESTS
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static u8_t ifentry_set_test (struct obj_def *od, u16_t len, void *value);
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static void ifentry_set_value (struct obj_def *od, u16_t len, void *value);
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#endif /* SNMP_SAFE_REQUESTS */
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static void atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void atentry_get_value(struct obj_def *od, u16_t len, void *value);
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static void ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void ip_get_value(struct obj_def *od, u16_t len, void *value);
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static u8_t ip_set_test(struct obj_def *od, u16_t len, void *value);
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static void ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value);
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static void ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value);
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static void ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value);
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static void icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void icmp_get_value(struct obj_def *od, u16_t len, void *value);
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#if LWIP_TCP
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static void tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void tcp_get_value(struct obj_def *od, u16_t len, void *value);
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#ifdef THIS_SEEMS_UNUSED
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static void tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value);
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#endif
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#endif
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static void udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void udp_get_value(struct obj_def *od, u16_t len, void *value);
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static void udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void udpentry_get_value(struct obj_def *od, u16_t len, void *value);
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static void snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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static void snmp_get_value(struct obj_def *od, u16_t len, void *value);
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static u8_t snmp_set_test(struct obj_def *od, u16_t len, void *value);
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static void snmp_set_value(struct obj_def *od, u16_t len, void *value);
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/* snmp .1.3.6.1.2.1.11 */
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const mib_scalar_node snmp_scalar = {
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&snmp_get_object_def,
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&snmp_get_value,
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&snmp_set_test,
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&snmp_set_value,
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MIB_NODE_SC,
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0
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};
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const s32_t snmp_ids[28] = {
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1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30
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};
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struct mib_node* const snmp_nodes[28] = {
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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(struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar
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};
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const struct mib_array_node snmp = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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28,
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snmp_ids,
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snmp_nodes
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};
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/* dot3 and EtherLike MIB not planned. (transmission .1.3.6.1.2.1.10) */
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/* historical (some say hysterical). (cmot .1.3.6.1.2.1.9) */
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/* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */
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/* udp .1.3.6.1.2.1.7 */
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/** index root node for udpTable */
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struct mib_list_rootnode udp_root = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_LR,
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0,
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NULL,
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NULL,
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0
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};
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const s32_t udpentry_ids[2] = { 1, 2 };
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struct mib_node* const udpentry_nodes[2] = {
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(struct mib_node*)&udp_root, (struct mib_node*)&udp_root,
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};
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const struct mib_array_node udpentry = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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2,
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udpentry_ids,
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udpentry_nodes
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};
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s32_t udptable_id = 1;
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struct mib_node* udptable_node = (struct mib_node*)&udpentry;
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struct mib_ram_array_node udptable = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_RA,
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0,
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&udptable_id,
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&udptable_node
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};
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const mib_scalar_node udp_scalar = {
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&udp_get_object_def,
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&udp_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_SC,
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0
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};
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const s32_t udp_ids[5] = { 1, 2, 3, 4, 5 };
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struct mib_node* const udp_nodes[5] = {
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(struct mib_node*)&udp_scalar, (struct mib_node*)&udp_scalar,
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(struct mib_node*)&udp_scalar, (struct mib_node*)&udp_scalar,
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(struct mib_node*)&udptable
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};
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const struct mib_array_node udp = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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5,
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udp_ids,
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udp_nodes
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};
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/* tcp .1.3.6.1.2.1.6 */
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#if LWIP_TCP
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/* only if the TCP protocol is available may implement this group */
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/** index root node for tcpConnTable */
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struct mib_list_rootnode tcpconntree_root = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_LR,
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0,
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NULL,
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NULL,
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0
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};
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const s32_t tcpconnentry_ids[5] = { 1, 2, 3, 4, 5 };
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struct mib_node* const tcpconnentry_nodes[5] = {
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(struct mib_node*)&tcpconntree_root, (struct mib_node*)&tcpconntree_root,
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(struct mib_node*)&tcpconntree_root, (struct mib_node*)&tcpconntree_root,
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(struct mib_node*)&tcpconntree_root
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};
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const struct mib_array_node tcpconnentry = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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5,
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tcpconnentry_ids,
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tcpconnentry_nodes
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};
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s32_t tcpconntable_id = 1;
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struct mib_node* tcpconntable_node = (struct mib_node*)&tcpconnentry;
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struct mib_ram_array_node tcpconntable = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_RA,
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/** @todo update maxlength when inserting / deleting from table
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0 when table is empty, 1 when more than one entry */
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0,
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&tcpconntable_id,
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&tcpconntable_node
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};
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const mib_scalar_node tcp_scalar = {
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&tcp_get_object_def,
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&tcp_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_SC,
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0
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};
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const s32_t tcp_ids[15] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
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struct mib_node* const tcp_nodes[15] = {
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcpconntable, (struct mib_node*)&tcp_scalar,
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(struct mib_node*)&tcp_scalar
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};
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const struct mib_array_node tcp = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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15,
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tcp_ids,
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tcp_nodes
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};
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#endif
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/* icmp .1.3.6.1.2.1.5 */
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const mib_scalar_node icmp_scalar = {
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&icmp_get_object_def,
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&icmp_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_SC,
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0
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};
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const s32_t icmp_ids[26] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 };
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struct mib_node* const icmp_nodes[26] = {
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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(struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar
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};
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const struct mib_array_node icmp = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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26,
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icmp_ids,
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icmp_nodes
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};
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/** index root node for ipNetToMediaTable */
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struct mib_list_rootnode ipntomtree_root = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_LR,
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0,
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NULL,
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NULL,
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0
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};
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const s32_t ipntomentry_ids[4] = { 1, 2, 3, 4 };
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struct mib_node* const ipntomentry_nodes[4] = {
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(struct mib_node*)&ipntomtree_root, (struct mib_node*)&ipntomtree_root,
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(struct mib_node*)&ipntomtree_root, (struct mib_node*)&ipntomtree_root
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};
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const struct mib_array_node ipntomentry = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_AR,
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4,
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ipntomentry_ids,
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ipntomentry_nodes
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};
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s32_t ipntomtable_id = 1;
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struct mib_node* ipntomtable_node = (struct mib_node*)&ipntomentry;
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struct mib_ram_array_node ipntomtable = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_RA,
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0,
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&ipntomtable_id,
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&ipntomtable_node
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};
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/** index root node for ipRouteTable */
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struct mib_list_rootnode iprtetree_root = {
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&noleafs_get_object_def,
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&noleafs_get_value,
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&noleafs_set_test,
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&noleafs_set_value,
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MIB_NODE_LR,
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0,
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NULL,
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NULL,
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0
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};
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|
const s32_t iprteentry_ids[13] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
|
|
struct mib_node* const iprteentry_nodes[13] = {
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
|
(struct mib_node*)&iprtetree_root
|
|
};
|
|
const struct mib_array_node iprteentry = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
13,
|
|
iprteentry_ids,
|
|
iprteentry_nodes
|
|
};
|
|
|
|
s32_t iprtetable_id = 1;
|
|
struct mib_node* iprtetable_node = (struct mib_node*)&iprteentry;
|
|
struct mib_ram_array_node iprtetable = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_RA,
|
|
0,
|
|
&iprtetable_id,
|
|
&iprtetable_node
|
|
};
|
|
|
|
/** index root node for ipAddrTable */
|
|
struct mib_list_rootnode ipaddrtree_root = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_LR,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
0
|
|
};
|
|
const s32_t ipaddrentry_ids[5] = { 1, 2, 3, 4, 5 };
|
|
struct mib_node* const ipaddrentry_nodes[5] = {
|
|
(struct mib_node*)&ipaddrtree_root,
|
|
(struct mib_node*)&ipaddrtree_root,
|
|
(struct mib_node*)&ipaddrtree_root,
|
|
(struct mib_node*)&ipaddrtree_root,
|
|
(struct mib_node*)&ipaddrtree_root
|
|
};
|
|
const struct mib_array_node ipaddrentry = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
5,
|
|
ipaddrentry_ids,
|
|
ipaddrentry_nodes
|
|
};
|
|
|
|
s32_t ipaddrtable_id = 1;
|
|
struct mib_node* ipaddrtable_node = (struct mib_node*)&ipaddrentry;
|
|
struct mib_ram_array_node ipaddrtable = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_RA,
|
|
0,
|
|
&ipaddrtable_id,
|
|
&ipaddrtable_node
|
|
};
|
|
|
|
/* ip .1.3.6.1.2.1.4 */
|
|
const mib_scalar_node ip_scalar = {
|
|
&ip_get_object_def,
|
|
&ip_get_value,
|
|
&ip_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_SC,
|
|
0
|
|
};
|
|
const s32_t ip_ids[23] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 };
|
|
struct mib_node* const ip_nodes[23] = {
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
|
(struct mib_node*)&ip_scalar, (struct mib_node*)&ipaddrtable,
|
|
(struct mib_node*)&iprtetable, (struct mib_node*)&ipntomtable,
|
|
(struct mib_node*)&ip_scalar
|
|
};
|
|
const struct mib_array_node mib2_ip = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
23,
|
|
ip_ids,
|
|
ip_nodes
|
|
};
|
|
|
|
/** index root node for atTable */
|
|
struct mib_list_rootnode arptree_root = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_LR,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
0
|
|
};
|
|
const s32_t atentry_ids[3] = { 1, 2, 3 };
|
|
struct mib_node* const atentry_nodes[3] = {
|
|
(struct mib_node*)&arptree_root,
|
|
(struct mib_node*)&arptree_root,
|
|
(struct mib_node*)&arptree_root
|
|
};
|
|
const struct mib_array_node atentry = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
3,
|
|
atentry_ids,
|
|
atentry_nodes
|
|
};
|
|
|
|
const s32_t attable_id = 1;
|
|
struct mib_node* const attable_node = (struct mib_node*)&atentry;
|
|
const struct mib_array_node attable = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
1,
|
|
&attable_id,
|
|
&attable_node
|
|
};
|
|
|
|
/* at .1.3.6.1.2.1.3 */
|
|
s32_t at_id = 1;
|
|
struct mib_node* mib2_at_node = (struct mib_node*)&attable;
|
|
struct mib_ram_array_node at = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_RA,
|
|
0,
|
|
&at_id,
|
|
&mib2_at_node
|
|
};
|
|
|
|
/** index root node for ifTable */
|
|
struct mib_list_rootnode iflist_root = {
|
|
&ifentry_get_object_def,
|
|
&ifentry_get_value,
|
|
#if SNMP_SAFE_REQUESTS
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
#else /* SNMP_SAFE_REQUESTS */
|
|
&ifentry_set_test,
|
|
&ifentry_set_value,
|
|
#endif /* SNMP_SAFE_REQUESTS */
|
|
MIB_NODE_LR,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
0
|
|
};
|
|
const s32_t ifentry_ids[22] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 };
|
|
struct mib_node* const ifentry_nodes[22] = {
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
|
(struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root
|
|
};
|
|
const struct mib_array_node ifentry = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
22,
|
|
ifentry_ids,
|
|
ifentry_nodes
|
|
};
|
|
|
|
s32_t iftable_id = 1;
|
|
struct mib_node* iftable_node = (struct mib_node*)&ifentry;
|
|
struct mib_ram_array_node iftable = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_RA,
|
|
0,
|
|
&iftable_id,
|
|
&iftable_node
|
|
};
|
|
|
|
/* interfaces .1.3.6.1.2.1.2 */
|
|
const mib_scalar_node interfaces_scalar = {
|
|
&interfaces_get_object_def,
|
|
&interfaces_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_SC,
|
|
0
|
|
};
|
|
const s32_t interfaces_ids[2] = { 1, 2 };
|
|
struct mib_node* const interfaces_nodes[2] = {
|
|
(struct mib_node*)&interfaces_scalar, (struct mib_node*)&iftable
|
|
};
|
|
const struct mib_array_node interfaces = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
2,
|
|
interfaces_ids,
|
|
interfaces_nodes
|
|
};
|
|
|
|
|
|
/* 0 1 2 3 4 5 6 */
|
|
/* system .1.3.6.1.2.1.1 */
|
|
const mib_scalar_node sys_tem_scalar = {
|
|
&system_get_object_def,
|
|
&system_get_value,
|
|
&system_set_test,
|
|
&system_set_value,
|
|
MIB_NODE_SC,
|
|
0
|
|
};
|
|
const s32_t sys_tem_ids[7] = { 1, 2, 3, 4, 5, 6, 7 };
|
|
struct mib_node* const sys_tem_nodes[7] = {
|
|
(struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
|
(struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
|
(struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
|
(struct mib_node*)&sys_tem_scalar
|
|
};
|
|
/* work around name issue with 'sys_tem', some compiler(s?) seem to reserve 'system' */
|
|
const struct mib_array_node sys_tem = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
7,
|
|
sys_tem_ids,
|
|
sys_tem_nodes
|
|
};
|
|
|
|
/* mib-2 .1.3.6.1.2.1 */
|
|
#if LWIP_TCP
|
|
#define MIB2_GROUPS 8
|
|
#else
|
|
#define MIB2_GROUPS 7
|
|
#endif
|
|
const s32_t mib2_ids[MIB2_GROUPS] =
|
|
{
|
|
1,
|
|
2,
|
|
3,
|
|
4,
|
|
5,
|
|
#if LWIP_TCP
|
|
6,
|
|
#endif
|
|
7,
|
|
11
|
|
};
|
|
struct mib_node* const mib2_nodes[MIB2_GROUPS] = {
|
|
(struct mib_node*)&sys_tem,
|
|
(struct mib_node*)&interfaces,
|
|
(struct mib_node*)&at,
|
|
(struct mib_node*)&mib2_ip,
|
|
(struct mib_node*)&icmp,
|
|
#if LWIP_TCP
|
|
(struct mib_node*)&tcp,
|
|
#endif
|
|
(struct mib_node*)&udp,
|
|
(struct mib_node*)&snmp
|
|
};
|
|
|
|
const struct mib_array_node mib2 = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
MIB2_GROUPS,
|
|
mib2_ids,
|
|
mib2_nodes
|
|
};
|
|
|
|
/* mgmt .1.3.6.1.2 */
|
|
const s32_t mgmt_ids[1] = { 1 };
|
|
struct mib_node* const mgmt_nodes[1] = { (struct mib_node*)&mib2 };
|
|
const struct mib_array_node mgmt = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
1,
|
|
mgmt_ids,
|
|
mgmt_nodes
|
|
};
|
|
|
|
/* internet .1.3.6.1 */
|
|
#if SNMP_PRIVATE_MIB
|
|
/* When using a private MIB, you have to create a file 'private_mib.h' that contains
|
|
* a 'struct mib_array_node mib_private' which contains your MIB. */
|
|
s32_t internet_ids[2] = { 2, 4 };
|
|
struct mib_node* const internet_nodes[2] = { (struct mib_node*)&mgmt, (struct mib_node*)&mib_private };
|
|
const struct mib_array_node internet = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
2,
|
|
internet_ids,
|
|
internet_nodes
|
|
};
|
|
#else
|
|
const s32_t internet_ids[1] = { 2 };
|
|
struct mib_node* const internet_nodes[1] = { (struct mib_node*)&mgmt };
|
|
const struct mib_array_node internet = {
|
|
&noleafs_get_object_def,
|
|
&noleafs_get_value,
|
|
&noleafs_set_test,
|
|
&noleafs_set_value,
|
|
MIB_NODE_AR,
|
|
1,
|
|
internet_ids,
|
|
internet_nodes
|
|
};
|
|
#endif
|
|
|
|
/** mib-2.system.sysObjectID */
|
|
static struct snmp_obj_id sysobjid = {SNMP_SYSOBJID_LEN, SNMP_SYSOBJID};
|
|
/** enterprise ID for generic TRAPs, .iso.org.dod.internet.mgmt.mib-2.snmp */
|
|
static struct snmp_obj_id snmpgrp_id = {7,{1,3,6,1,2,1,11}};
|
|
/** mib-2.system.sysServices */
|
|
static const s32_t sysservices = SNMP_SYSSERVICES;
|
|
|
|
/** mib-2.system.sysDescr */
|
|
static const u8_t sysdescr_len_default = 4;
|
|
static const u8_t sysdescr_default[] = "lwIP";
|
|
static u8_t* sysdescr_len_ptr = (u8_t*)&sysdescr_len_default;
|
|
static u8_t* sysdescr_ptr = (u8_t*)&sysdescr_default[0];
|
|
/** mib-2.system.sysContact */
|
|
static const u8_t syscontact_len_default = 0;
|
|
static const u8_t syscontact_default[] = "";
|
|
static u8_t* syscontact_len_ptr = (u8_t*)&syscontact_len_default;
|
|
static u8_t* syscontact_ptr = (u8_t*)&syscontact_default[0];
|
|
/** mib-2.system.sysName */
|
|
static const u8_t sysname_len_default = 8;
|
|
static const u8_t sysname_default[] = "FQDN-unk";
|
|
static u8_t* sysname_len_ptr = (u8_t*)&sysname_len_default;
|
|
static u8_t* sysname_ptr = (u8_t*)&sysname_default[0];
|
|
/** mib-2.system.sysLocation */
|
|
static const u8_t syslocation_len_default = 0;
|
|
static const u8_t syslocation_default[] = "";
|
|
static u8_t* syslocation_len_ptr = (u8_t*)&syslocation_len_default;
|
|
static u8_t* syslocation_ptr = (u8_t*)&syslocation_default[0];
|
|
/** mib-2.snmp.snmpEnableAuthenTraps */
|
|
static const u8_t snmpenableauthentraps_default = 2; /* disabled */
|
|
static u8_t* snmpenableauthentraps_ptr = (u8_t*)&snmpenableauthentraps_default;
|
|
|
|
/** mib-2.interfaces.ifTable.ifEntry.ifSpecific (zeroDotZero) */
|
|
static const struct snmp_obj_id ifspecific = {2, {0, 0}};
|
|
/** mib-2.ip.ipRouteTable.ipRouteEntry.ipRouteInfo (zeroDotZero) */
|
|
static const struct snmp_obj_id iprouteinfo = {2, {0, 0}};
|
|
|
|
|
|
|
|
/* mib-2.system counter(s) */
|
|
static u32_t sysuptime = 0;
|
|
|
|
/* mib-2.ip counter(s) */
|
|
static u32_t ipinreceives = 0,
|
|
ipinhdrerrors = 0,
|
|
ipinaddrerrors = 0,
|
|
ipforwdatagrams = 0,
|
|
ipinunknownprotos = 0,
|
|
ipindiscards = 0,
|
|
ipindelivers = 0,
|
|
ipoutrequests = 0,
|
|
ipoutdiscards = 0,
|
|
ipoutnoroutes = 0,
|
|
ipreasmreqds = 0,
|
|
ipreasmoks = 0,
|
|
ipreasmfails = 0,
|
|
ipfragoks = 0,
|
|
ipfragfails = 0,
|
|
ipfragcreates = 0,
|
|
iproutingdiscards = 0;
|
|
/* mib-2.icmp counter(s) */
|
|
static u32_t icmpinmsgs = 0,
|
|
icmpinerrors = 0,
|
|
icmpindestunreachs = 0,
|
|
icmpintimeexcds = 0,
|
|
icmpinparmprobs = 0,
|
|
icmpinsrcquenchs = 0,
|
|
icmpinredirects = 0,
|
|
icmpinechos = 0,
|
|
icmpinechoreps = 0,
|
|
icmpintimestamps = 0,
|
|
icmpintimestampreps = 0,
|
|
icmpinaddrmasks = 0,
|
|
icmpinaddrmaskreps = 0,
|
|
icmpoutmsgs = 0,
|
|
icmpouterrors = 0,
|
|
icmpoutdestunreachs = 0,
|
|
icmpouttimeexcds = 0,
|
|
icmpoutparmprobs = 0,
|
|
icmpoutsrcquenchs = 0,
|
|
icmpoutredirects = 0,
|
|
icmpoutechos = 0,
|
|
icmpoutechoreps = 0,
|
|
icmpouttimestamps = 0,
|
|
icmpouttimestampreps = 0,
|
|
icmpoutaddrmasks = 0,
|
|
icmpoutaddrmaskreps = 0;
|
|
/* mib-2.tcp counter(s) */
|
|
static u32_t tcpactiveopens = 0,
|
|
tcppassiveopens = 0,
|
|
tcpattemptfails = 0,
|
|
tcpestabresets = 0,
|
|
tcpinsegs = 0,
|
|
tcpoutsegs = 0,
|
|
tcpretranssegs = 0,
|
|
tcpinerrs = 0,
|
|
tcpoutrsts = 0;
|
|
/* mib-2.udp counter(s) */
|
|
static u32_t udpindatagrams = 0,
|
|
udpnoports = 0,
|
|
udpinerrors = 0,
|
|
udpoutdatagrams = 0;
|
|
/* mib-2.snmp counter(s) */
|
|
static u32_t snmpinpkts = 0,
|
|
snmpoutpkts = 0,
|
|
snmpinbadversions = 0,
|
|
snmpinbadcommunitynames = 0,
|
|
snmpinbadcommunityuses = 0,
|
|
snmpinasnparseerrs = 0,
|
|
snmpintoobigs = 0,
|
|
snmpinnosuchnames = 0,
|
|
snmpinbadvalues = 0,
|
|
snmpinreadonlys = 0,
|
|
snmpingenerrs = 0,
|
|
snmpintotalreqvars = 0,
|
|
snmpintotalsetvars = 0,
|
|
snmpingetrequests = 0,
|
|
snmpingetnexts = 0,
|
|
snmpinsetrequests = 0,
|
|
snmpingetresponses = 0,
|
|
snmpintraps = 0,
|
|
snmpouttoobigs = 0,
|
|
snmpoutnosuchnames = 0,
|
|
snmpoutbadvalues = 0,
|
|
snmpoutgenerrs = 0,
|
|
snmpoutgetrequests = 0,
|
|
snmpoutgetnexts = 0,
|
|
snmpoutsetrequests = 0,
|
|
snmpoutgetresponses = 0,
|
|
snmpouttraps = 0;
|
|
|
|
|
|
|
|
/* prototypes of the following functions are in lwip/src/include/lwip/snmp.h */
|
|
/**
|
|
* Copy octet string.
|
|
*
|
|
* @param dst points to destination
|
|
* @param src points to source
|
|
* @param n number of octets to copy.
|
|
*/
|
|
static void ocstrncpy(u8_t *dst, u8_t *src, u16_t n)
|
|
{
|
|
u16_t i = n;
|
|
while (i > 0) {
|
|
i--;
|
|
*dst++ = *src++;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy object identifier (s32_t) array.
|
|
*
|
|
* @param dst points to destination
|
|
* @param src points to source
|
|
* @param n number of sub identifiers to copy.
|
|
*/
|
|
void objectidncpy(s32_t *dst, s32_t *src, u8_t n)
|
|
{
|
|
u8_t i = n;
|
|
while(i > 0) {
|
|
i--;
|
|
*dst++ = *src++;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initializes sysDescr pointers.
|
|
*
|
|
* @param str if non-NULL then copy str pointer
|
|
* @param len points to string length, excluding zero terminator
|
|
*/
|
|
void snmp_set_sysdesr(u8_t *str, u8_t *len)
|
|
{
|
|
if (str != NULL)
|
|
{
|
|
sysdescr_ptr = str;
|
|
sysdescr_len_ptr = len;
|
|
}
|
|
}
|
|
|
|
void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid)
|
|
{
|
|
*oid = &sysobjid;
|
|
}
|
|
|
|
/**
|
|
* Initializes sysObjectID value.
|
|
*
|
|
* @param oid points to stuct snmp_obj_id to copy
|
|
*/
|
|
void snmp_set_sysobjid(struct snmp_obj_id *oid)
|
|
{
|
|
sysobjid = *oid;
|
|
}
|
|
|
|
/**
|
|
* Must be called at regular 10 msec interval from a timer interrupt
|
|
* or signal handler depending on your runtime environment.
|
|
*/
|
|
void snmp_inc_sysuptime(void)
|
|
{
|
|
sysuptime++;
|
|
}
|
|
|
|
void snmp_add_sysuptime(u32_t value)
|
|
{
|
|
sysuptime+=value;
|
|
}
|
|
|
|
void snmp_get_sysuptime(u32_t *value)
|
|
{
|
|
SNMP_GET_SYSUPTIME(sysuptime);
|
|
*value = sysuptime;
|
|
}
|
|
|
|
/**
|
|
* Initializes sysContact pointers,
|
|
* e.g. ptrs to non-volatile memory external to lwIP.
|
|
*
|
|
* @param ocstr if non-NULL then copy str pointer
|
|
* @param ocstrlen points to string length, excluding zero terminator
|
|
*/
|
|
void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen)
|
|
{
|
|
if (ocstr != NULL)
|
|
{
|
|
syscontact_ptr = ocstr;
|
|
syscontact_len_ptr = ocstrlen;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initializes sysName pointers,
|
|
* e.g. ptrs to non-volatile memory external to lwIP.
|
|
*
|
|
* @param ocstr if non-NULL then copy str pointer
|
|
* @param ocstrlen points to string length, excluding zero terminator
|
|
*/
|
|
void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen)
|
|
{
|
|
if (ocstr != NULL)
|
|
{
|
|
sysname_ptr = ocstr;
|
|
sysname_len_ptr = ocstrlen;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Initializes sysLocation pointers,
|
|
* e.g. ptrs to non-volatile memory external to lwIP.
|
|
*
|
|
* @param ocstr if non-NULL then copy str pointer
|
|
* @param ocstrlen points to string length, excluding zero terminator
|
|
*/
|
|
void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen)
|
|
{
|
|
if (ocstr != NULL)
|
|
{
|
|
syslocation_ptr = ocstr;
|
|
syslocation_len_ptr = ocstrlen;
|
|
}
|
|
}
|
|
|
|
|
|
void snmp_add_ifinoctets(struct netif *ni, u32_t value)
|
|
{
|
|
ni->ifinoctets += value;
|
|
}
|
|
|
|
void snmp_inc_ifinucastpkts(struct netif *ni)
|
|
{
|
|
(ni->ifinucastpkts)++;
|
|
}
|
|
|
|
void snmp_inc_ifinnucastpkts(struct netif *ni)
|
|
{
|
|
(ni->ifinnucastpkts)++;
|
|
}
|
|
|
|
void snmp_inc_ifindiscards(struct netif *ni)
|
|
{
|
|
(ni->ifindiscards)++;
|
|
}
|
|
|
|
void snmp_add_ifoutoctets(struct netif *ni, u32_t value)
|
|
{
|
|
ni->ifoutoctets += value;
|
|
}
|
|
|
|
void snmp_inc_ifoutucastpkts(struct netif *ni)
|
|
{
|
|
(ni->ifoutucastpkts)++;
|
|
}
|
|
|
|
void snmp_inc_ifoutnucastpkts(struct netif *ni)
|
|
{
|
|
(ni->ifoutnucastpkts)++;
|
|
}
|
|
|
|
void snmp_inc_ifoutdiscards(struct netif *ni)
|
|
{
|
|
(ni->ifoutdiscards)++;
|
|
}
|
|
|
|
void snmp_inc_iflist(void)
|
|
{
|
|
struct mib_list_node *if_node = NULL;
|
|
|
|
snmp_mib_node_insert(&iflist_root, iflist_root.count + 1, &if_node);
|
|
/* enable getnext traversal on filled table */
|
|
iftable.maxlength = 1;
|
|
}
|
|
|
|
void snmp_dec_iflist(void)
|
|
{
|
|
snmp_mib_node_delete(&iflist_root, iflist_root.tail);
|
|
/* disable getnext traversal on empty table */
|
|
if(iflist_root.count == 0) iftable.maxlength = 0;
|
|
}
|
|
|
|
/**
|
|
* Inserts ARP table indexes (.xIfIndex.xNetAddress)
|
|
* into arp table index trees (both atTable and ipNetToMediaTable).
|
|
*/
|
|
void snmp_insert_arpidx_tree(struct netif *ni, ip_addr_t *ip)
|
|
{
|
|
struct mib_list_rootnode *at_rn;
|
|
struct mib_list_node *at_node;
|
|
s32_t arpidx[5];
|
|
u8_t level, tree;
|
|
|
|
LWIP_ASSERT("ni != NULL", ni != NULL);
|
|
snmp_netiftoifindex(ni, &arpidx[0]);
|
|
snmp_iptooid(ip, &arpidx[1]);
|
|
|
|
for (tree = 0; tree < 2; tree++)
|
|
{
|
|
if (tree == 0)
|
|
{
|
|
at_rn = &arptree_root;
|
|
}
|
|
else
|
|
{
|
|
at_rn = &ipntomtree_root;
|
|
}
|
|
for (level = 0; level < 5; level++)
|
|
{
|
|
at_node = NULL;
|
|
snmp_mib_node_insert(at_rn, arpidx[level], &at_node);
|
|
if ((level != 4) && (at_node != NULL))
|
|
{
|
|
if (at_node->nptr == NULL)
|
|
{
|
|
at_rn = snmp_mib_lrn_alloc();
|
|
at_node->nptr = (struct mib_node*)at_rn;
|
|
if (at_rn != NULL)
|
|
{
|
|
if (level == 3)
|
|
{
|
|
if (tree == 0)
|
|
{
|
|
at_rn->get_object_def = atentry_get_object_def;
|
|
at_rn->get_value = atentry_get_value;
|
|
}
|
|
else
|
|
{
|
|
at_rn->get_object_def = ip_ntomentry_get_object_def;
|
|
at_rn->get_value = ip_ntomentry_get_value;
|
|
}
|
|
at_rn->set_test = noleafs_set_test;
|
|
at_rn->set_value = noleafs_set_value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* at_rn == NULL, malloc failure */
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_arpidx_tree() insert failed, mem full"));
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
at_rn = (struct mib_list_rootnode*)at_node->nptr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* enable getnext traversal on filled tables */
|
|
at.maxlength = 1;
|
|
ipntomtable.maxlength = 1;
|
|
}
|
|
|
|
/**
|
|
* Removes ARP table indexes (.xIfIndex.xNetAddress)
|
|
* from arp table index trees.
|
|
*/
|
|
void snmp_delete_arpidx_tree(struct netif *ni, ip_addr_t *ip)
|
|
{
|
|
struct mib_list_rootnode *at_rn, *next, *del_rn[5];
|
|
struct mib_list_node *at_n, *del_n[5];
|
|
s32_t arpidx[5];
|
|
u8_t fc, tree, level, del_cnt;
|
|
|
|
snmp_netiftoifindex(ni, &arpidx[0]);
|
|
snmp_iptooid(ip, &arpidx[1]);
|
|
|
|
for (tree = 0; tree < 2; tree++)
|
|
{
|
|
/* mark nodes for deletion */
|
|
if (tree == 0)
|
|
{
|
|
at_rn = &arptree_root;
|
|
}
|
|
else
|
|
{
|
|
at_rn = &ipntomtree_root;
|
|
}
|
|
level = 0;
|
|
del_cnt = 0;
|
|
while ((level < 5) && (at_rn != NULL))
|
|
{
|
|
fc = snmp_mib_node_find(at_rn, arpidx[level], &at_n);
|
|
if (fc == 0)
|
|
{
|
|
/* arpidx[level] does not exist */
|
|
del_cnt = 0;
|
|
at_rn = NULL;
|
|
}
|
|
else if (fc == 1)
|
|
{
|
|
del_rn[del_cnt] = at_rn;
|
|
del_n[del_cnt] = at_n;
|
|
del_cnt++;
|
|
at_rn = (struct mib_list_rootnode*)(at_n->nptr);
|
|
}
|
|
else if (fc == 2)
|
|
{
|
|
/* reset delete (2 or more childs) */
|
|
del_cnt = 0;
|
|
at_rn = (struct mib_list_rootnode*)(at_n->nptr);
|
|
}
|
|
level++;
|
|
}
|
|
/* delete marked index nodes */
|
|
while (del_cnt > 0)
|
|
{
|
|
del_cnt--;
|
|
|
|
at_rn = del_rn[del_cnt];
|
|
at_n = del_n[del_cnt];
|
|
|
|
next = snmp_mib_node_delete(at_rn, at_n);
|
|
if (next != NULL)
|
|
{
|
|
LWIP_ASSERT("next_count == 0",next->count == 0);
|
|
snmp_mib_lrn_free(next);
|
|
}
|
|
}
|
|
}
|
|
/* disable getnext traversal on empty tables */
|
|
if(arptree_root.count == 0) at.maxlength = 0;
|
|
if(ipntomtree_root.count == 0) ipntomtable.maxlength = 0;
|
|
}
|
|
|
|
void snmp_inc_ipinreceives(void)
|
|
{
|
|
ipinreceives++;
|
|
}
|
|
|
|
void snmp_inc_ipinhdrerrors(void)
|
|
{
|
|
ipinhdrerrors++;
|
|
}
|
|
|
|
void snmp_inc_ipinaddrerrors(void)
|
|
{
|
|
ipinaddrerrors++;
|
|
}
|
|
|
|
void snmp_inc_ipforwdatagrams(void)
|
|
{
|
|
ipforwdatagrams++;
|
|
}
|
|
|
|
void snmp_inc_ipinunknownprotos(void)
|
|
{
|
|
ipinunknownprotos++;
|
|
}
|
|
|
|
void snmp_inc_ipindiscards(void)
|
|
{
|
|
ipindiscards++;
|
|
}
|
|
|
|
void snmp_inc_ipindelivers(void)
|
|
{
|
|
ipindelivers++;
|
|
}
|
|
|
|
void snmp_inc_ipoutrequests(void)
|
|
{
|
|
ipoutrequests++;
|
|
}
|
|
|
|
void snmp_inc_ipoutdiscards(void)
|
|
{
|
|
ipoutdiscards++;
|
|
}
|
|
|
|
void snmp_inc_ipoutnoroutes(void)
|
|
{
|
|
ipoutnoroutes++;
|
|
}
|
|
|
|
void snmp_inc_ipreasmreqds(void)
|
|
{
|
|
ipreasmreqds++;
|
|
}
|
|
|
|
void snmp_inc_ipreasmoks(void)
|
|
{
|
|
ipreasmoks++;
|
|
}
|
|
|
|
void snmp_inc_ipreasmfails(void)
|
|
{
|
|
ipreasmfails++;
|
|
}
|
|
|
|
void snmp_inc_ipfragoks(void)
|
|
{
|
|
ipfragoks++;
|
|
}
|
|
|
|
void snmp_inc_ipfragfails(void)
|
|
{
|
|
ipfragfails++;
|
|
}
|
|
|
|
void snmp_inc_ipfragcreates(void)
|
|
{
|
|
ipfragcreates++;
|
|
}
|
|
|
|
void snmp_inc_iproutingdiscards(void)
|
|
{
|
|
iproutingdiscards++;
|
|
}
|
|
|
|
/**
|
|
* Inserts ipAddrTable indexes (.ipAdEntAddr)
|
|
* into index tree.
|
|
*/
|
|
void snmp_insert_ipaddridx_tree(struct netif *ni)
|
|
{
|
|
struct mib_list_rootnode *ipa_rn;
|
|
struct mib_list_node *ipa_node;
|
|
s32_t ipaddridx[4];
|
|
u8_t level;
|
|
|
|
LWIP_ASSERT("ni != NULL", ni != NULL);
|
|
snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
|
|
|
|
level = 0;
|
|
ipa_rn = &ipaddrtree_root;
|
|
while (level < 4)
|
|
{
|
|
ipa_node = NULL;
|
|
snmp_mib_node_insert(ipa_rn, ipaddridx[level], &ipa_node);
|
|
if ((level != 3) && (ipa_node != NULL))
|
|
{
|
|
if (ipa_node->nptr == NULL)
|
|
{
|
|
ipa_rn = snmp_mib_lrn_alloc();
|
|
ipa_node->nptr = (struct mib_node*)ipa_rn;
|
|
if (ipa_rn != NULL)
|
|
{
|
|
if (level == 2)
|
|
{
|
|
ipa_rn->get_object_def = ip_addrentry_get_object_def;
|
|
ipa_rn->get_value = ip_addrentry_get_value;
|
|
ipa_rn->set_test = noleafs_set_test;
|
|
ipa_rn->set_value = noleafs_set_value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* ipa_rn == NULL, malloc failure */
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_ipaddridx_tree() insert failed, mem full"));
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ipa_rn = (struct mib_list_rootnode*)ipa_node->nptr;
|
|
}
|
|
}
|
|
level++;
|
|
}
|
|
/* enable getnext traversal on filled table */
|
|
ipaddrtable.maxlength = 1;
|
|
}
|
|
|
|
/**
|
|
* Removes ipAddrTable indexes (.ipAdEntAddr)
|
|
* from index tree.
|
|
*/
|
|
void snmp_delete_ipaddridx_tree(struct netif *ni)
|
|
{
|
|
struct mib_list_rootnode *ipa_rn, *next, *del_rn[4];
|
|
struct mib_list_node *ipa_n, *del_n[4];
|
|
s32_t ipaddridx[4];
|
|
u8_t fc, level, del_cnt;
|
|
|
|
LWIP_ASSERT("ni != NULL", ni != NULL);
|
|
snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
|
|
|
|
/* mark nodes for deletion */
|
|
level = 0;
|
|
del_cnt = 0;
|
|
ipa_rn = &ipaddrtree_root;
|
|
while ((level < 4) && (ipa_rn != NULL))
|
|
{
|
|
fc = snmp_mib_node_find(ipa_rn, ipaddridx[level], &ipa_n);
|
|
if (fc == 0)
|
|
{
|
|
/* ipaddridx[level] does not exist */
|
|
del_cnt = 0;
|
|
ipa_rn = NULL;
|
|
}
|
|
else if (fc == 1)
|
|
{
|
|
del_rn[del_cnt] = ipa_rn;
|
|
del_n[del_cnt] = ipa_n;
|
|
del_cnt++;
|
|
ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
|
|
}
|
|
else if (fc == 2)
|
|
{
|
|
/* reset delete (2 or more childs) */
|
|
del_cnt = 0;
|
|
ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
|
|
}
|
|
level++;
|
|
}
|
|
/* delete marked index nodes */
|
|
while (del_cnt > 0)
|
|
{
|
|
del_cnt--;
|
|
|
|
ipa_rn = del_rn[del_cnt];
|
|
ipa_n = del_n[del_cnt];
|
|
|
|
next = snmp_mib_node_delete(ipa_rn, ipa_n);
|
|
if (next != NULL)
|
|
{
|
|
LWIP_ASSERT("next_count == 0",next->count == 0);
|
|
snmp_mib_lrn_free(next);
|
|
}
|
|
}
|
|
/* disable getnext traversal on empty table */
|
|
if (ipaddrtree_root.count == 0) ipaddrtable.maxlength = 0;
|
|
}
|
|
|
|
/**
|
|
* Inserts ipRouteTable indexes (.ipRouteDest)
|
|
* into index tree.
|
|
*
|
|
* @param dflt non-zero for the default rte, zero for network rte
|
|
* @param ni points to network interface for this rte
|
|
*
|
|
* @todo record sysuptime for _this_ route when it is installed
|
|
* (needed for ipRouteAge) in the netif.
|
|
*/
|
|
void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni)
|
|
{
|
|
u8_t insert = 0;
|
|
ip_addr_t dst;
|
|
|
|
if (dflt != 0)
|
|
{
|
|
/* the default route 0.0.0.0 */
|
|
ip_addr_set_any(&dst);
|
|
insert = 1;
|
|
}
|
|
else
|
|
{
|
|
/* route to the network address */
|
|
ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
|
|
/* exclude 0.0.0.0 network (reserved for default rte) */
|
|
if (!ip_addr_isany(&dst)) {
|
|
insert = 1;
|
|
}
|
|
}
|
|
if (insert)
|
|
{
|
|
struct mib_list_rootnode *iprte_rn;
|
|
struct mib_list_node *iprte_node;
|
|
s32_t iprteidx[4];
|
|
u8_t level;
|
|
|
|
snmp_iptooid(&dst, &iprteidx[0]);
|
|
level = 0;
|
|
iprte_rn = &iprtetree_root;
|
|
while (level < 4)
|
|
{
|
|
iprte_node = NULL;
|
|
snmp_mib_node_insert(iprte_rn, iprteidx[level], &iprte_node);
|
|
if ((level != 3) && (iprte_node != NULL))
|
|
{
|
|
if (iprte_node->nptr == NULL)
|
|
{
|
|
iprte_rn = snmp_mib_lrn_alloc();
|
|
iprte_node->nptr = (struct mib_node*)iprte_rn;
|
|
if (iprte_rn != NULL)
|
|
{
|
|
if (level == 2)
|
|
{
|
|
iprte_rn->get_object_def = ip_rteentry_get_object_def;
|
|
iprte_rn->get_value = ip_rteentry_get_value;
|
|
iprte_rn->set_test = noleafs_set_test;
|
|
iprte_rn->set_value = noleafs_set_value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* iprte_rn == NULL, malloc failure */
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_iprteidx_tree() insert failed, mem full"));
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
iprte_rn = (struct mib_list_rootnode*)iprte_node->nptr;
|
|
}
|
|
}
|
|
level++;
|
|
}
|
|
}
|
|
/* enable getnext traversal on filled table */
|
|
iprtetable.maxlength = 1;
|
|
}
|
|
|
|
/**
|
|
* Removes ipRouteTable indexes (.ipRouteDest)
|
|
* from index tree.
|
|
*
|
|
* @param dflt non-zero for the default rte, zero for network rte
|
|
* @param ni points to network interface for this rte or NULL
|
|
* for default route to be removed.
|
|
*/
|
|
void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni)
|
|
{
|
|
u8_t del = 0;
|
|
ip_addr_t dst;
|
|
|
|
if (dflt != 0)
|
|
{
|
|
/* the default route 0.0.0.0 */
|
|
ip_addr_set_any(&dst);
|
|
del = 1;
|
|
}
|
|
else
|
|
{
|
|
/* route to the network address */
|
|
ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
|
|
/* exclude 0.0.0.0 network (reserved for default rte) */
|
|
if (!ip_addr_isany(&dst)) {
|
|
del = 1;
|
|
}
|
|
}
|
|
if (del)
|
|
{
|
|
struct mib_list_rootnode *iprte_rn, *next, *del_rn[4];
|
|
struct mib_list_node *iprte_n, *del_n[4];
|
|
s32_t iprteidx[4];
|
|
u8_t fc, level, del_cnt;
|
|
|
|
snmp_iptooid(&dst, &iprteidx[0]);
|
|
/* mark nodes for deletion */
|
|
level = 0;
|
|
del_cnt = 0;
|
|
iprte_rn = &iprtetree_root;
|
|
while ((level < 4) && (iprte_rn != NULL))
|
|
{
|
|
fc = snmp_mib_node_find(iprte_rn, iprteidx[level], &iprte_n);
|
|
if (fc == 0)
|
|
{
|
|
/* iprteidx[level] does not exist */
|
|
del_cnt = 0;
|
|
iprte_rn = NULL;
|
|
}
|
|
else if (fc == 1)
|
|
{
|
|
del_rn[del_cnt] = iprte_rn;
|
|
del_n[del_cnt] = iprte_n;
|
|
del_cnt++;
|
|
iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
|
|
}
|
|
else if (fc == 2)
|
|
{
|
|
/* reset delete (2 or more childs) */
|
|
del_cnt = 0;
|
|
iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
|
|
}
|
|
level++;
|
|
}
|
|
/* delete marked index nodes */
|
|
while (del_cnt > 0)
|
|
{
|
|
del_cnt--;
|
|
|
|
iprte_rn = del_rn[del_cnt];
|
|
iprte_n = del_n[del_cnt];
|
|
|
|
next = snmp_mib_node_delete(iprte_rn, iprte_n);
|
|
if (next != NULL)
|
|
{
|
|
LWIP_ASSERT("next_count == 0",next->count == 0);
|
|
snmp_mib_lrn_free(next);
|
|
}
|
|
}
|
|
}
|
|
/* disable getnext traversal on empty table */
|
|
if (iprtetree_root.count == 0) iprtetable.maxlength = 0;
|
|
}
|
|
|
|
|
|
void snmp_inc_icmpinmsgs(void)
|
|
{
|
|
icmpinmsgs++;
|
|
}
|
|
|
|
void snmp_inc_icmpinerrors(void)
|
|
{
|
|
icmpinerrors++;
|
|
}
|
|
|
|
void snmp_inc_icmpindestunreachs(void)
|
|
{
|
|
icmpindestunreachs++;
|
|
}
|
|
|
|
void snmp_inc_icmpintimeexcds(void)
|
|
{
|
|
icmpintimeexcds++;
|
|
}
|
|
|
|
void snmp_inc_icmpinparmprobs(void)
|
|
{
|
|
icmpinparmprobs++;
|
|
}
|
|
|
|
void snmp_inc_icmpinsrcquenchs(void)
|
|
{
|
|
icmpinsrcquenchs++;
|
|
}
|
|
|
|
void snmp_inc_icmpinredirects(void)
|
|
{
|
|
icmpinredirects++;
|
|
}
|
|
|
|
void snmp_inc_icmpinechos(void)
|
|
{
|
|
icmpinechos++;
|
|
}
|
|
|
|
void snmp_inc_icmpinechoreps(void)
|
|
{
|
|
icmpinechoreps++;
|
|
}
|
|
|
|
void snmp_inc_icmpintimestamps(void)
|
|
{
|
|
icmpintimestamps++;
|
|
}
|
|
|
|
void snmp_inc_icmpintimestampreps(void)
|
|
{
|
|
icmpintimestampreps++;
|
|
}
|
|
|
|
void snmp_inc_icmpinaddrmasks(void)
|
|
{
|
|
icmpinaddrmasks++;
|
|
}
|
|
|
|
void snmp_inc_icmpinaddrmaskreps(void)
|
|
{
|
|
icmpinaddrmaskreps++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutmsgs(void)
|
|
{
|
|
icmpoutmsgs++;
|
|
}
|
|
|
|
void snmp_inc_icmpouterrors(void)
|
|
{
|
|
icmpouterrors++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutdestunreachs(void)
|
|
{
|
|
icmpoutdestunreachs++;
|
|
}
|
|
|
|
void snmp_inc_icmpouttimeexcds(void)
|
|
{
|
|
icmpouttimeexcds++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutparmprobs(void)
|
|
{
|
|
icmpoutparmprobs++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutsrcquenchs(void)
|
|
{
|
|
icmpoutsrcquenchs++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutredirects(void)
|
|
{
|
|
icmpoutredirects++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutechos(void)
|
|
{
|
|
icmpoutechos++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutechoreps(void)
|
|
{
|
|
icmpoutechoreps++;
|
|
}
|
|
|
|
void snmp_inc_icmpouttimestamps(void)
|
|
{
|
|
icmpouttimestamps++;
|
|
}
|
|
|
|
void snmp_inc_icmpouttimestampreps(void)
|
|
{
|
|
icmpouttimestampreps++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutaddrmasks(void)
|
|
{
|
|
icmpoutaddrmasks++;
|
|
}
|
|
|
|
void snmp_inc_icmpoutaddrmaskreps(void)
|
|
{
|
|
icmpoutaddrmaskreps++;
|
|
}
|
|
|
|
void snmp_inc_tcpactiveopens(void)
|
|
{
|
|
tcpactiveopens++;
|
|
}
|
|
|
|
void snmp_inc_tcppassiveopens(void)
|
|
{
|
|
tcppassiveopens++;
|
|
}
|
|
|
|
void snmp_inc_tcpattemptfails(void)
|
|
{
|
|
tcpattemptfails++;
|
|
}
|
|
|
|
void snmp_inc_tcpestabresets(void)
|
|
{
|
|
tcpestabresets++;
|
|
}
|
|
|
|
void snmp_inc_tcpinsegs(void)
|
|
{
|
|
tcpinsegs++;
|
|
}
|
|
|
|
void snmp_inc_tcpoutsegs(void)
|
|
{
|
|
tcpoutsegs++;
|
|
}
|
|
|
|
void snmp_inc_tcpretranssegs(void)
|
|
{
|
|
tcpretranssegs++;
|
|
}
|
|
|
|
void snmp_inc_tcpinerrs(void)
|
|
{
|
|
tcpinerrs++;
|
|
}
|
|
|
|
void snmp_inc_tcpoutrsts(void)
|
|
{
|
|
tcpoutrsts++;
|
|
}
|
|
|
|
void snmp_inc_udpindatagrams(void)
|
|
{
|
|
udpindatagrams++;
|
|
}
|
|
|
|
void snmp_inc_udpnoports(void)
|
|
{
|
|
udpnoports++;
|
|
}
|
|
|
|
void snmp_inc_udpinerrors(void)
|
|
{
|
|
udpinerrors++;
|
|
}
|
|
|
|
void snmp_inc_udpoutdatagrams(void)
|
|
{
|
|
udpoutdatagrams++;
|
|
}
|
|
|
|
/**
|
|
* Inserts udpTable indexes (.udpLocalAddress.udpLocalPort)
|
|
* into index tree.
|
|
*/
|
|
void snmp_insert_udpidx_tree(struct udp_pcb *pcb)
|
|
{
|
|
struct mib_list_rootnode *udp_rn;
|
|
struct mib_list_node *udp_node;
|
|
s32_t udpidx[5];
|
|
u8_t level;
|
|
|
|
LWIP_ASSERT("pcb != NULL", pcb != NULL);
|
|
snmp_iptooid(&pcb->local_ip, &udpidx[0]);
|
|
udpidx[4] = pcb->local_port;
|
|
|
|
udp_rn = &udp_root;
|
|
for (level = 0; level < 5; level++)
|
|
{
|
|
udp_node = NULL;
|
|
snmp_mib_node_insert(udp_rn, udpidx[level], &udp_node);
|
|
if ((level != 4) && (udp_node != NULL))
|
|
{
|
|
if (udp_node->nptr == NULL)
|
|
{
|
|
udp_rn = snmp_mib_lrn_alloc();
|
|
udp_node->nptr = (struct mib_node*)udp_rn;
|
|
if (udp_rn != NULL)
|
|
{
|
|
if (level == 3)
|
|
{
|
|
udp_rn->get_object_def = udpentry_get_object_def;
|
|
udp_rn->get_value = udpentry_get_value;
|
|
udp_rn->set_test = noleafs_set_test;
|
|
udp_rn->set_value = noleafs_set_value;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* udp_rn == NULL, malloc failure */
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_udpidx_tree() insert failed, mem full"));
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
udp_rn = (struct mib_list_rootnode*)udp_node->nptr;
|
|
}
|
|
}
|
|
}
|
|
udptable.maxlength = 1;
|
|
}
|
|
|
|
/**
|
|
* Removes udpTable indexes (.udpLocalAddress.udpLocalPort)
|
|
* from index tree.
|
|
*/
|
|
void snmp_delete_udpidx_tree(struct udp_pcb *pcb)
|
|
{
|
|
struct udp_pcb *npcb;
|
|
struct mib_list_rootnode *udp_rn, *next, *del_rn[5];
|
|
struct mib_list_node *udp_n, *del_n[5];
|
|
s32_t udpidx[5];
|
|
u8_t bindings, fc, level, del_cnt;
|
|
|
|
LWIP_ASSERT("pcb != NULL", pcb != NULL);
|
|
snmp_iptooid(&pcb->local_ip, &udpidx[0]);
|
|
udpidx[4] = pcb->local_port;
|
|
|
|
/* count PCBs for a given binding
|
|
(e.g. when reusing ports or for temp output PCBs) */
|
|
bindings = 0;
|
|
npcb = udp_pcbs;
|
|
while ((npcb != NULL))
|
|
{
|
|
if (ip_addr_cmp(&npcb->local_ip, &pcb->local_ip) &&
|
|
(npcb->local_port == udpidx[4]))
|
|
{
|
|
bindings++;
|
|
}
|
|
npcb = npcb->next;
|
|
}
|
|
if (bindings == 1)
|
|
{
|
|
/* selectively remove */
|
|
/* mark nodes for deletion */
|
|
level = 0;
|
|
del_cnt = 0;
|
|
udp_rn = &udp_root;
|
|
while ((level < 5) && (udp_rn != NULL))
|
|
{
|
|
fc = snmp_mib_node_find(udp_rn, udpidx[level], &udp_n);
|
|
if (fc == 0)
|
|
{
|
|
/* udpidx[level] does not exist */
|
|
del_cnt = 0;
|
|
udp_rn = NULL;
|
|
}
|
|
else if (fc == 1)
|
|
{
|
|
del_rn[del_cnt] = udp_rn;
|
|
del_n[del_cnt] = udp_n;
|
|
del_cnt++;
|
|
udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
|
|
}
|
|
else if (fc == 2)
|
|
{
|
|
/* reset delete (2 or more childs) */
|
|
del_cnt = 0;
|
|
udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
|
|
}
|
|
level++;
|
|
}
|
|
/* delete marked index nodes */
|
|
while (del_cnt > 0)
|
|
{
|
|
del_cnt--;
|
|
|
|
udp_rn = del_rn[del_cnt];
|
|
udp_n = del_n[del_cnt];
|
|
|
|
next = snmp_mib_node_delete(udp_rn, udp_n);
|
|
if (next != NULL)
|
|
{
|
|
LWIP_ASSERT("next_count == 0",next->count == 0);
|
|
snmp_mib_lrn_free(next);
|
|
}
|
|
}
|
|
}
|
|
/* disable getnext traversal on empty table */
|
|
if (udp_root.count == 0) udptable.maxlength = 0;
|
|
}
|
|
|
|
|
|
void snmp_inc_snmpinpkts(void)
|
|
{
|
|
snmpinpkts++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutpkts(void)
|
|
{
|
|
snmpoutpkts++;
|
|
}
|
|
|
|
void snmp_inc_snmpinbadversions(void)
|
|
{
|
|
snmpinbadversions++;
|
|
}
|
|
|
|
void snmp_inc_snmpinbadcommunitynames(void)
|
|
{
|
|
snmpinbadcommunitynames++;
|
|
}
|
|
|
|
void snmp_inc_snmpinbadcommunityuses(void)
|
|
{
|
|
snmpinbadcommunityuses++;
|
|
}
|
|
|
|
void snmp_inc_snmpinasnparseerrs(void)
|
|
{
|
|
snmpinasnparseerrs++;
|
|
}
|
|
|
|
void snmp_inc_snmpintoobigs(void)
|
|
{
|
|
snmpintoobigs++;
|
|
}
|
|
|
|
void snmp_inc_snmpinnosuchnames(void)
|
|
{
|
|
snmpinnosuchnames++;
|
|
}
|
|
|
|
void snmp_inc_snmpinbadvalues(void)
|
|
{
|
|
snmpinbadvalues++;
|
|
}
|
|
|
|
void snmp_inc_snmpinreadonlys(void)
|
|
{
|
|
snmpinreadonlys++;
|
|
}
|
|
|
|
void snmp_inc_snmpingenerrs(void)
|
|
{
|
|
snmpingenerrs++;
|
|
}
|
|
|
|
void snmp_add_snmpintotalreqvars(u8_t value)
|
|
{
|
|
snmpintotalreqvars += value;
|
|
}
|
|
|
|
void snmp_add_snmpintotalsetvars(u8_t value)
|
|
{
|
|
snmpintotalsetvars += value;
|
|
}
|
|
|
|
void snmp_inc_snmpingetrequests(void)
|
|
{
|
|
snmpingetrequests++;
|
|
}
|
|
|
|
void snmp_inc_snmpingetnexts(void)
|
|
{
|
|
snmpingetnexts++;
|
|
}
|
|
|
|
void snmp_inc_snmpinsetrequests(void)
|
|
{
|
|
snmpinsetrequests++;
|
|
}
|
|
|
|
void snmp_inc_snmpingetresponses(void)
|
|
{
|
|
snmpingetresponses++;
|
|
}
|
|
|
|
void snmp_inc_snmpintraps(void)
|
|
{
|
|
snmpintraps++;
|
|
}
|
|
|
|
void snmp_inc_snmpouttoobigs(void)
|
|
{
|
|
snmpouttoobigs++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutnosuchnames(void)
|
|
{
|
|
snmpoutnosuchnames++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutbadvalues(void)
|
|
{
|
|
snmpoutbadvalues++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutgenerrs(void)
|
|
{
|
|
snmpoutgenerrs++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutgetrequests(void)
|
|
{
|
|
snmpoutgetrequests++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutgetnexts(void)
|
|
{
|
|
snmpoutgetnexts++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutsetrequests(void)
|
|
{
|
|
snmpoutsetrequests++;
|
|
}
|
|
|
|
void snmp_inc_snmpoutgetresponses(void)
|
|
{
|
|
snmpoutgetresponses++;
|
|
}
|
|
|
|
void snmp_inc_snmpouttraps(void)
|
|
{
|
|
snmpouttraps++;
|
|
}
|
|
|
|
void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid)
|
|
{
|
|
*oid = &snmpgrp_id;
|
|
}
|
|
|
|
void snmp_set_snmpenableauthentraps(u8_t *value)
|
|
{
|
|
if (value != NULL)
|
|
{
|
|
snmpenableauthentraps_ptr = value;
|
|
}
|
|
}
|
|
|
|
void snmp_get_snmpenableauthentraps(u8_t *value)
|
|
{
|
|
*value = *snmpenableauthentraps_ptr;
|
|
}
|
|
|
|
void
|
|
noleafs_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
LWIP_UNUSED_ARG(ident_len);
|
|
LWIP_UNUSED_ARG(ident);
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
|
|
void
|
|
noleafs_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
LWIP_UNUSED_ARG(od);
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_UNUSED_ARG(value);
|
|
}
|
|
|
|
u8_t
|
|
noleafs_set_test(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
LWIP_UNUSED_ARG(od);
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_UNUSED_ARG(value);
|
|
/* can't set */
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
noleafs_set_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
LWIP_UNUSED_ARG(od);
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_UNUSED_ARG(value);
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns systems object definitions.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.0 (object id trailer)
|
|
* @param od points to object definition.
|
|
*/
|
|
static void
|
|
system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
u8_t id;
|
|
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def system.%"U16_F".0\n",(u16_t)id));
|
|
switch (id)
|
|
{
|
|
case 1: /* sysDescr */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = *sysdescr_len_ptr;
|
|
break;
|
|
case 2: /* sysObjectID */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
|
od->v_len = sysobjid.len * sizeof(s32_t);
|
|
break;
|
|
case 3: /* sysUpTime */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 4: /* sysContact */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = *syscontact_len_ptr;
|
|
break;
|
|
case 5: /* sysName */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = *sysname_len_ptr;
|
|
break;
|
|
case 6: /* sysLocation */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = *syslocation_len_ptr;
|
|
break;
|
|
case 7: /* sysServices */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns system object value.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.0 (object id trailer)
|
|
* @param len return value space (in bytes)
|
|
* @param value points to (varbind) space to copy value into.
|
|
*/
|
|
static void
|
|
system_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* sysDescr */
|
|
ocstrncpy((u8_t*)value, sysdescr_ptr, len);
|
|
break;
|
|
case 2: /* sysObjectID */
|
|
objectidncpy((s32_t*)value, (s32_t*)sysobjid.id, (u8_t)(len / sizeof(s32_t)));
|
|
break;
|
|
case 3: /* sysUpTime */
|
|
{
|
|
snmp_get_sysuptime((u32_t*)value);
|
|
}
|
|
break;
|
|
case 4: /* sysContact */
|
|
ocstrncpy((u8_t*)value, syscontact_ptr, len);
|
|
break;
|
|
case 5: /* sysName */
|
|
ocstrncpy((u8_t*)value, sysname_ptr, len);
|
|
break;
|
|
case 6: /* sysLocation */
|
|
ocstrncpy((u8_t*)value, syslocation_ptr, len);
|
|
break;
|
|
case 7: /* sysServices */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = sysservices;
|
|
}
|
|
break;
|
|
};
|
|
}
|
|
|
|
static u8_t
|
|
system_set_test(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id, set_ok;
|
|
|
|
LWIP_UNUSED_ARG(value);
|
|
set_ok = 0;
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 4: /* sysContact */
|
|
if ((syscontact_ptr != syscontact_default) &&
|
|
(len <= 255))
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
case 5: /* sysName */
|
|
if ((sysname_ptr != sysname_default) &&
|
|
(len <= 255))
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
case 6: /* sysLocation */
|
|
if ((syslocation_ptr != syslocation_default) &&
|
|
(len <= 255))
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
};
|
|
return set_ok;
|
|
}
|
|
|
|
static void
|
|
system_set_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
|
|
LWIP_ASSERT("invalid len", len <= 0xff);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 4: /* sysContact */
|
|
ocstrncpy(syscontact_ptr, (u8_t*)value, len);
|
|
*syscontact_len_ptr = (u8_t)len;
|
|
break;
|
|
case 5: /* sysName */
|
|
ocstrncpy(sysname_ptr, (u8_t*)value, len);
|
|
*sysname_len_ptr = (u8_t)len;
|
|
break;
|
|
case 6: /* sysLocation */
|
|
ocstrncpy(syslocation_ptr, (u8_t*)value, len);
|
|
*syslocation_len_ptr = (u8_t)len;
|
|
break;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Returns interfaces.ifnumber object definition.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.index
|
|
* @param od points to object definition.
|
|
*/
|
|
static void
|
|
interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("interfaces_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns interfaces.ifnumber object value.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.0 (object id trailer)
|
|
* @param len return value space (in bytes)
|
|
* @param value points to (varbind) space to copy value into.
|
|
*/
|
|
static void
|
|
interfaces_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
LWIP_UNUSED_ARG(len);
|
|
if (od->id_inst_ptr[0] == 1)
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = iflist_root.count;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns ifentry object definitions.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.index
|
|
* @param od points to object definition.
|
|
*/
|
|
static void
|
|
ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
u8_t id;
|
|
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ifentry.%"U16_F"\n",(u16_t)id));
|
|
switch (id)
|
|
{
|
|
case 1: /* ifIndex */
|
|
case 3: /* ifType */
|
|
case 4: /* ifMtu */
|
|
case 8: /* ifOperStatus */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 2: /* ifDescr */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
/** @todo this should be some sort of sizeof(struct netif.name) */
|
|
od->v_len = 2;
|
|
break;
|
|
case 5: /* ifSpeed */
|
|
case 21: /* ifOutQLen */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 6: /* ifPhysAddress */
|
|
{
|
|
struct netif *netif;
|
|
|
|
snmp_ifindextonetif(ident[1], &netif);
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = netif->hwaddr_len;
|
|
}
|
|
break;
|
|
case 7: /* ifAdminStatus */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 9: /* ifLastChange */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 10: /* ifInOctets */
|
|
case 11: /* ifInUcastPkts */
|
|
case 12: /* ifInNUcastPkts */
|
|
case 13: /* ifInDiscarts */
|
|
case 14: /* ifInErrors */
|
|
case 15: /* ifInUnkownProtos */
|
|
case 16: /* ifOutOctets */
|
|
case 17: /* ifOutUcastPkts */
|
|
case 18: /* ifOutNUcastPkts */
|
|
case 19: /* ifOutDiscarts */
|
|
case 20: /* ifOutErrors */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 22: /* ifSpecific */
|
|
/** @note returning zeroDotZero (0.0) no media specific MIB support */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
|
od->v_len = ifspecific.len * sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns ifentry object value.
|
|
*
|
|
* @param ident_len the address length (2)
|
|
* @param ident points to objectname.0 (object id trailer)
|
|
* @param len return value space (in bytes)
|
|
* @param value points to (varbind) space to copy value into.
|
|
*/
|
|
static void
|
|
ifentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
struct netif *netif;
|
|
u8_t id;
|
|
|
|
snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ifIndex */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = od->id_inst_ptr[1];
|
|
}
|
|
break;
|
|
case 2: /* ifDescr */
|
|
ocstrncpy((u8_t*)value, (u8_t*)netif->name, len);
|
|
break;
|
|
case 3: /* ifType */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = netif->link_type;
|
|
}
|
|
break;
|
|
case 4: /* ifMtu */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = netif->mtu;
|
|
}
|
|
break;
|
|
case 5: /* ifSpeed */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->link_speed;
|
|
}
|
|
break;
|
|
case 6: /* ifPhysAddress */
|
|
ocstrncpy((u8_t*)value, netif->hwaddr, len);
|
|
break;
|
|
case 7: /* ifAdminStatus */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
if (netif_is_up(netif))
|
|
{
|
|
if (netif_is_link_up(netif))
|
|
{
|
|
*sint_ptr = 1; /* up */
|
|
}
|
|
else
|
|
{
|
|
*sint_ptr = 7; /* lowerLayerDown */
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*sint_ptr = 2; /* down */
|
|
}
|
|
}
|
|
break;
|
|
case 8: /* ifOperStatus */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
if (netif_is_up(netif))
|
|
{
|
|
*sint_ptr = 1;
|
|
}
|
|
else
|
|
{
|
|
*sint_ptr = 2;
|
|
}
|
|
}
|
|
break;
|
|
case 9: /* ifLastChange */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ts;
|
|
}
|
|
break;
|
|
case 10: /* ifInOctets */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifinoctets;
|
|
}
|
|
break;
|
|
case 11: /* ifInUcastPkts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifinucastpkts;
|
|
}
|
|
break;
|
|
case 12: /* ifInNUcastPkts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifinnucastpkts;
|
|
}
|
|
break;
|
|
case 13: /* ifInDiscarts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifindiscards;
|
|
}
|
|
break;
|
|
case 14: /* ifInErrors */
|
|
case 15: /* ifInUnkownProtos */
|
|
/** @todo add these counters! */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = 0;
|
|
}
|
|
break;
|
|
case 16: /* ifOutOctets */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifoutoctets;
|
|
}
|
|
break;
|
|
case 17: /* ifOutUcastPkts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifoutucastpkts;
|
|
}
|
|
break;
|
|
case 18: /* ifOutNUcastPkts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifoutnucastpkts;
|
|
}
|
|
break;
|
|
case 19: /* ifOutDiscarts */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = netif->ifoutdiscards;
|
|
}
|
|
break;
|
|
case 20: /* ifOutErrors */
|
|
/** @todo add this counter! */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = 0;
|
|
}
|
|
break;
|
|
case 21: /* ifOutQLen */
|
|
/** @todo figure out if this must be 0 (no queue) or 1? */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = 0;
|
|
}
|
|
break;
|
|
case 22: /* ifSpecific */
|
|
objectidncpy((s32_t*)value, (s32_t*)ifspecific.id, (u8_t)(len / sizeof(s32_t)));
|
|
break;
|
|
};
|
|
}
|
|
|
|
#if !SNMP_SAFE_REQUESTS
|
|
static u8_t
|
|
ifentry_set_test(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
struct netif *netif;
|
|
u8_t id, set_ok;
|
|
LWIP_UNUSED_ARG(len);
|
|
|
|
set_ok = 0;
|
|
snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 7: /* ifAdminStatus */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
if (*sint_ptr == 1 || *sint_ptr == 2)
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
}
|
|
return set_ok;
|
|
}
|
|
|
|
static void
|
|
ifentry_set_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
struct netif *netif;
|
|
u8_t id;
|
|
LWIP_UNUSED_ARG(len);
|
|
|
|
snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 7: /* ifAdminStatus */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
if (*sint_ptr == 1)
|
|
{
|
|
netif_set_up(netif);
|
|
}
|
|
else if (*sint_ptr == 2)
|
|
{
|
|
netif_set_down(netif);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif /* SNMP_SAFE_REQUESTS */
|
|
|
|
/**
|
|
* Returns atentry object definitions.
|
|
*
|
|
* @param ident_len the address length (6)
|
|
* @param ident points to objectname.atifindex.atnetaddress
|
|
* @param od points to object definition.
|
|
*/
|
|
static void
|
|
atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (5) */
|
|
ident_len += 5;
|
|
ident -= 5;
|
|
|
|
if (ident_len == 6)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
switch (ident[0])
|
|
{
|
|
case 1: /* atIfIndex */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 2: /* atPhysAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = 6; /** @todo try to use netif::hwaddr_len */
|
|
break;
|
|
case 3: /* atNetAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
atentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
#if LWIP_ARP
|
|
u8_t id;
|
|
struct eth_addr* ethaddr_ret;
|
|
ip_addr_t* ipaddr_ret;
|
|
#endif /* LWIP_ARP */
|
|
ip_addr_t ip;
|
|
struct netif *netif;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
|
|
|
|
snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
|
snmp_oidtoip(&od->id_inst_ptr[2], &ip);
|
|
|
|
#if LWIP_ARP /** @todo implement a netif_find_addr */
|
|
if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1)
|
|
{
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* atIfIndex */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = od->id_inst_ptr[1];
|
|
}
|
|
break;
|
|
case 2: /* atPhysAddress */
|
|
{
|
|
struct eth_addr *dst = (struct eth_addr*)value;
|
|
|
|
*dst = *ethaddr_ret;
|
|
}
|
|
break;
|
|
case 3: /* atNetAddress */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
|
|
*dst = *ipaddr_ret;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif /* LWIP_ARP */
|
|
}
|
|
|
|
static void
|
|
ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
u8_t id;
|
|
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ip.%"U16_F".0\n",(u16_t)id));
|
|
switch (id)
|
|
{
|
|
case 1: /* ipForwarding */
|
|
case 2: /* ipDefaultTTL */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 3: /* ipInReceives */
|
|
case 4: /* ipInHdrErrors */
|
|
case 5: /* ipInAddrErrors */
|
|
case 6: /* ipForwDatagrams */
|
|
case 7: /* ipInUnknownProtos */
|
|
case 8: /* ipInDiscards */
|
|
case 9: /* ipInDelivers */
|
|
case 10: /* ipOutRequests */
|
|
case 11: /* ipOutDiscards */
|
|
case 12: /* ipOutNoRoutes */
|
|
case 14: /* ipReasmReqds */
|
|
case 15: /* ipReasmOKs */
|
|
case 16: /* ipReasmFails */
|
|
case 17: /* ipFragOKs */
|
|
case 18: /* ipFragFails */
|
|
case 19: /* ipFragCreates */
|
|
case 23: /* ipRoutingDiscards */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 13: /* ipReasmTimeout */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ip_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipForwarding */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
#if IP_FORWARD
|
|
/* forwarding */
|
|
*sint_ptr = 1;
|
|
#else
|
|
/* not-forwarding */
|
|
*sint_ptr = 2;
|
|
#endif
|
|
}
|
|
break;
|
|
case 2: /* ipDefaultTTL */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = IP_DEFAULT_TTL;
|
|
}
|
|
break;
|
|
case 3: /* ipInReceives */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipinreceives;
|
|
}
|
|
break;
|
|
case 4: /* ipInHdrErrors */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipinhdrerrors;
|
|
}
|
|
break;
|
|
case 5: /* ipInAddrErrors */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipinaddrerrors;
|
|
}
|
|
break;
|
|
case 6: /* ipForwDatagrams */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipforwdatagrams;
|
|
}
|
|
break;
|
|
case 7: /* ipInUnknownProtos */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipinunknownprotos;
|
|
}
|
|
break;
|
|
case 8: /* ipInDiscards */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipindiscards;
|
|
}
|
|
break;
|
|
case 9: /* ipInDelivers */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipindelivers;
|
|
}
|
|
break;
|
|
case 10: /* ipOutRequests */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipoutrequests;
|
|
}
|
|
break;
|
|
case 11: /* ipOutDiscards */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipoutdiscards;
|
|
}
|
|
break;
|
|
case 12: /* ipOutNoRoutes */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipoutnoroutes;
|
|
}
|
|
break;
|
|
case 13: /* ipReasmTimeout */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
#if IP_REASSEMBLY
|
|
*sint_ptr = IP_REASS_MAXAGE;
|
|
#else
|
|
*sint_ptr = 0;
|
|
#endif
|
|
}
|
|
break;
|
|
case 14: /* ipReasmReqds */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipreasmreqds;
|
|
}
|
|
break;
|
|
case 15: /* ipReasmOKs */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipreasmoks;
|
|
}
|
|
break;
|
|
case 16: /* ipReasmFails */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipreasmfails;
|
|
}
|
|
break;
|
|
case 17: /* ipFragOKs */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipfragoks;
|
|
}
|
|
break;
|
|
case 18: /* ipFragFails */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipfragfails;
|
|
}
|
|
break;
|
|
case 19: /* ipFragCreates */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = ipfragcreates;
|
|
}
|
|
break;
|
|
case 23: /* ipRoutingDiscards */
|
|
/** @todo can lwIP discard routes at all?? hardwire this to 0?? */
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
*uint_ptr = iproutingdiscards;
|
|
}
|
|
break;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Test ip object value before setting.
|
|
*
|
|
* @param od is the object definition
|
|
* @param len return value space (in bytes)
|
|
* @param value points to (varbind) space to copy value from.
|
|
*
|
|
* @note we allow set if the value matches the hardwired value,
|
|
* otherwise return badvalue.
|
|
*/
|
|
static u8_t
|
|
ip_set_test(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id, set_ok;
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
set_ok = 0;
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipForwarding */
|
|
#if IP_FORWARD
|
|
/* forwarding */
|
|
if (*sint_ptr == 1)
|
|
#else
|
|
/* not-forwarding */
|
|
if (*sint_ptr == 2)
|
|
#endif
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
case 2: /* ipDefaultTTL */
|
|
if (*sint_ptr == IP_DEFAULT_TTL)
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
break;
|
|
};
|
|
return set_ok;
|
|
}
|
|
|
|
static void
|
|
ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (4) */
|
|
ident_len += 4;
|
|
ident -= 4;
|
|
|
|
if (ident_len == 5)
|
|
{
|
|
u8_t id;
|
|
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipAdEntAddr */
|
|
case 3: /* ipAdEntNetMask */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
case 2: /* ipAdEntIfIndex */
|
|
case 4: /* ipAdEntBcastAddr */
|
|
case 5: /* ipAdEntReasmMaxSize */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
u16_t ifidx;
|
|
ip_addr_t ip;
|
|
struct netif *netif = netif_list;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
snmp_oidtoip(&od->id_inst_ptr[1], &ip);
|
|
ifidx = 0;
|
|
while ((netif != NULL) && !ip_addr_cmp(&ip, &netif->ip_addr))
|
|
{
|
|
netif = netif->next;
|
|
ifidx++;
|
|
}
|
|
|
|
if (netif != NULL)
|
|
{
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipAdEntAddr */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
*dst = netif->ip_addr;
|
|
}
|
|
break;
|
|
case 2: /* ipAdEntIfIndex */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = ifidx + 1;
|
|
}
|
|
break;
|
|
case 3: /* ipAdEntNetMask */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
*dst = netif->netmask;
|
|
}
|
|
break;
|
|
case 4: /* ipAdEntBcastAddr */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
/* lwIP oddity, there's no broadcast
|
|
address in the netif we can rely on */
|
|
*sint_ptr = IPADDR_BROADCAST & 1;
|
|
}
|
|
break;
|
|
case 5: /* ipAdEntReasmMaxSize */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
#if IP_REASSEMBLY
|
|
/* @todo The theoretical maximum is IP_REASS_MAX_PBUFS * size of the pbufs,
|
|
* but only if receiving one fragmented packet at a time.
|
|
* The current solution is to calculate for 2 simultaneous packets...
|
|
*/
|
|
*sint_ptr = (IP_HLEN + ((IP_REASS_MAX_PBUFS/2) *
|
|
(PBUF_POOL_BUFSIZE - PBUF_LINK_HLEN - IP_HLEN)));
|
|
#else
|
|
/** @todo returning MTU would be a bad thing and
|
|
returning a wild guess like '576' isn't good either */
|
|
*sint_ptr = 0;
|
|
#endif
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @note
|
|
* lwIP IP routing is currently using the network addresses in netif_list.
|
|
* if no suitable network IP is found in netif_list, the default_netif is used.
|
|
*/
|
|
static void
|
|
ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
u8_t id;
|
|
|
|
/* return to object name, adding index depth (4) */
|
|
ident_len += 4;
|
|
ident -= 4;
|
|
|
|
if (ident_len == 5)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipRouteDest */
|
|
case 7: /* ipRouteNextHop */
|
|
case 11: /* ipRouteMask */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
case 2: /* ipRouteIfIndex */
|
|
case 3: /* ipRouteMetric1 */
|
|
case 4: /* ipRouteMetric2 */
|
|
case 5: /* ipRouteMetric3 */
|
|
case 6: /* ipRouteMetric4 */
|
|
case 8: /* ipRouteType */
|
|
case 10: /* ipRouteAge */
|
|
case 12: /* ipRouteMetric5 */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 9: /* ipRouteProto */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 13: /* ipRouteInfo */
|
|
/** @note returning zeroDotZero (0.0) no routing protocol specific MIB */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
|
od->v_len = iprouteinfo.len * sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
struct netif *netif;
|
|
ip_addr_t dest;
|
|
s32_t *ident;
|
|
u8_t id;
|
|
|
|
ident = od->id_inst_ptr;
|
|
snmp_oidtoip(&ident[1], &dest);
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* ip_route() uses default netif for default route */
|
|
netif = netif_default;
|
|
}
|
|
else
|
|
{
|
|
/* not using ip_route(), need exact match! */
|
|
netif = netif_list;
|
|
while ((netif != NULL) &&
|
|
!ip_addr_netcmp(&dest, &(netif->ip_addr), &(netif->netmask)) )
|
|
{
|
|
netif = netif->next;
|
|
}
|
|
}
|
|
if (netif != NULL)
|
|
{
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipRouteDest */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* default rte has 0.0.0.0 dest */
|
|
ip_addr_set_zero(dst);
|
|
}
|
|
else
|
|
{
|
|
/* netifs have netaddress dest */
|
|
ip_addr_get_network(dst, &netif->ip_addr, &netif->netmask);
|
|
}
|
|
}
|
|
break;
|
|
case 2: /* ipRouteIfIndex */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
snmp_netiftoifindex(netif, sint_ptr);
|
|
}
|
|
break;
|
|
case 3: /* ipRouteMetric1 */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* default rte has metric 1 */
|
|
*sint_ptr = 1;
|
|
}
|
|
else
|
|
{
|
|
/* other rtes have metric 0 */
|
|
*sint_ptr = 0;
|
|
}
|
|
}
|
|
break;
|
|
case 4: /* ipRouteMetric2 */
|
|
case 5: /* ipRouteMetric3 */
|
|
case 6: /* ipRouteMetric4 */
|
|
case 12: /* ipRouteMetric5 */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
/* not used */
|
|
*sint_ptr = -1;
|
|
}
|
|
break;
|
|
case 7: /* ipRouteNextHop */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* default rte: gateway */
|
|
*dst = netif->gw;
|
|
}
|
|
else
|
|
{
|
|
/* other rtes: netif ip_addr */
|
|
*dst = netif->ip_addr;
|
|
}
|
|
}
|
|
break;
|
|
case 8: /* ipRouteType */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* default rte is indirect */
|
|
*sint_ptr = 4;
|
|
}
|
|
else
|
|
{
|
|
/* other rtes are direct */
|
|
*sint_ptr = 3;
|
|
}
|
|
}
|
|
break;
|
|
case 9: /* ipRouteProto */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
/* locally defined routes */
|
|
*sint_ptr = 2;
|
|
}
|
|
break;
|
|
case 10: /* ipRouteAge */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
/** @todo (sysuptime - timestamp last change) / 100
|
|
@see snmp_insert_iprteidx_tree() */
|
|
*sint_ptr = 0;
|
|
}
|
|
break;
|
|
case 11: /* ipRouteMask */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
|
|
if (ip_addr_isany(&dest))
|
|
{
|
|
/* default rte use 0.0.0.0 mask */
|
|
ip_addr_set_zero(dst);
|
|
}
|
|
else
|
|
{
|
|
/* other rtes use netmask */
|
|
*dst = netif->netmask;
|
|
}
|
|
}
|
|
break;
|
|
case 13: /* ipRouteInfo */
|
|
objectidncpy((s32_t*)value, (s32_t*)iprouteinfo.id, (u8_t)(len / sizeof(s32_t)));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (5) */
|
|
ident_len += 5;
|
|
ident -= 5;
|
|
|
|
if (ident_len == 6)
|
|
{
|
|
u8_t id;
|
|
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipNetToMediaIfIndex */
|
|
case 4: /* ipNetToMediaType */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 2: /* ipNetToMediaPhysAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
|
od->v_len = 6; /** @todo try to use netif::hwaddr_len */
|
|
break;
|
|
case 3: /* ipNetToMediaNetAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
#if LWIP_ARP
|
|
u8_t id;
|
|
struct eth_addr* ethaddr_ret;
|
|
ip_addr_t* ipaddr_ret;
|
|
#endif /* LWIP_ARP */
|
|
ip_addr_t ip;
|
|
struct netif *netif;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
|
|
|
|
snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
|
snmp_oidtoip(&od->id_inst_ptr[2], &ip);
|
|
|
|
#if LWIP_ARP /** @todo implement a netif_find_addr */
|
|
if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1)
|
|
{
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* ipNetToMediaIfIndex */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = od->id_inst_ptr[1];
|
|
}
|
|
break;
|
|
case 2: /* ipNetToMediaPhysAddress */
|
|
{
|
|
struct eth_addr *dst = (struct eth_addr*)value;
|
|
|
|
*dst = *ethaddr_ret;
|
|
}
|
|
break;
|
|
case 3: /* ipNetToMediaNetAddress */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
|
|
*dst = *ipaddr_ret;
|
|
}
|
|
break;
|
|
case 4: /* ipNetToMediaType */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
/* dynamic (?) */
|
|
*sint_ptr = 3;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif /* LWIP_ARP */
|
|
}
|
|
|
|
static void
|
|
icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if ((ident_len == 2) &&
|
|
(ident[0] > 0) && (ident[0] < 27))
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("icmp_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
icmp_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* icmpInMsgs */
|
|
*uint_ptr = icmpinmsgs;
|
|
break;
|
|
case 2: /* icmpInErrors */
|
|
*uint_ptr = icmpinerrors;
|
|
break;
|
|
case 3: /* icmpInDestUnreachs */
|
|
*uint_ptr = icmpindestunreachs;
|
|
break;
|
|
case 4: /* icmpInTimeExcds */
|
|
*uint_ptr = icmpintimeexcds;
|
|
break;
|
|
case 5: /* icmpInParmProbs */
|
|
*uint_ptr = icmpinparmprobs;
|
|
break;
|
|
case 6: /* icmpInSrcQuenchs */
|
|
*uint_ptr = icmpinsrcquenchs;
|
|
break;
|
|
case 7: /* icmpInRedirects */
|
|
*uint_ptr = icmpinredirects;
|
|
break;
|
|
case 8: /* icmpInEchos */
|
|
*uint_ptr = icmpinechos;
|
|
break;
|
|
case 9: /* icmpInEchoReps */
|
|
*uint_ptr = icmpinechoreps;
|
|
break;
|
|
case 10: /* icmpInTimestamps */
|
|
*uint_ptr = icmpintimestamps;
|
|
break;
|
|
case 11: /* icmpInTimestampReps */
|
|
*uint_ptr = icmpintimestampreps;
|
|
break;
|
|
case 12: /* icmpInAddrMasks */
|
|
*uint_ptr = icmpinaddrmasks;
|
|
break;
|
|
case 13: /* icmpInAddrMaskReps */
|
|
*uint_ptr = icmpinaddrmaskreps;
|
|
break;
|
|
case 14: /* icmpOutMsgs */
|
|
*uint_ptr = icmpoutmsgs;
|
|
break;
|
|
case 15: /* icmpOutErrors */
|
|
*uint_ptr = icmpouterrors;
|
|
break;
|
|
case 16: /* icmpOutDestUnreachs */
|
|
*uint_ptr = icmpoutdestunreachs;
|
|
break;
|
|
case 17: /* icmpOutTimeExcds */
|
|
*uint_ptr = icmpouttimeexcds;
|
|
break;
|
|
case 18: /* icmpOutParmProbs */
|
|
*uint_ptr = icmpoutparmprobs;
|
|
break;
|
|
case 19: /* icmpOutSrcQuenchs */
|
|
*uint_ptr = icmpoutsrcquenchs;
|
|
break;
|
|
case 20: /* icmpOutRedirects */
|
|
*uint_ptr = icmpoutredirects;
|
|
break;
|
|
case 21: /* icmpOutEchos */
|
|
*uint_ptr = icmpoutechos;
|
|
break;
|
|
case 22: /* icmpOutEchoReps */
|
|
*uint_ptr = icmpoutechoreps;
|
|
break;
|
|
case 23: /* icmpOutTimestamps */
|
|
*uint_ptr = icmpouttimestamps;
|
|
break;
|
|
case 24: /* icmpOutTimestampReps */
|
|
*uint_ptr = icmpouttimestampreps;
|
|
break;
|
|
case 25: /* icmpOutAddrMasks */
|
|
*uint_ptr = icmpoutaddrmasks;
|
|
break;
|
|
case 26: /* icmpOutAddrMaskReps */
|
|
*uint_ptr = icmpoutaddrmaskreps;
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if LWIP_TCP
|
|
/** @todo tcp grp */
|
|
static void
|
|
tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
u8_t id;
|
|
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
|
|
|
|
switch (id)
|
|
{
|
|
case 1: /* tcpRtoAlgorithm */
|
|
case 2: /* tcpRtoMin */
|
|
case 3: /* tcpRtoMax */
|
|
case 4: /* tcpMaxConn */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 5: /* tcpActiveOpens */
|
|
case 6: /* tcpPassiveOpens */
|
|
case 7: /* tcpAttemptFails */
|
|
case 8: /* tcpEstabResets */
|
|
case 10: /* tcpInSegs */
|
|
case 11: /* tcpOutSegs */
|
|
case 12: /* tcpRetransSegs */
|
|
case 14: /* tcpInErrs */
|
|
case 15: /* tcpOutRsts */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 9: /* tcpCurrEstab */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
tcp_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* tcpRtoAlgorithm, vanj(4) */
|
|
*sint_ptr = 4;
|
|
break;
|
|
case 2: /* tcpRtoMin */
|
|
/* @todo not the actual value, a guess,
|
|
needs to be calculated */
|
|
*sint_ptr = 1000;
|
|
break;
|
|
case 3: /* tcpRtoMax */
|
|
/* @todo not the actual value, a guess,
|
|
needs to be calculated */
|
|
*sint_ptr = 60000;
|
|
break;
|
|
case 4: /* tcpMaxConn */
|
|
*sint_ptr = MEMP_NUM_TCP_PCB;
|
|
break;
|
|
case 5: /* tcpActiveOpens */
|
|
*uint_ptr = tcpactiveopens;
|
|
break;
|
|
case 6: /* tcpPassiveOpens */
|
|
*uint_ptr = tcppassiveopens;
|
|
break;
|
|
case 7: /* tcpAttemptFails */
|
|
*uint_ptr = tcpattemptfails;
|
|
break;
|
|
case 8: /* tcpEstabResets */
|
|
*uint_ptr = tcpestabresets;
|
|
break;
|
|
case 9: /* tcpCurrEstab */
|
|
{
|
|
u16_t tcpcurrestab = 0;
|
|
struct tcp_pcb *pcb = tcp_active_pcbs;
|
|
while (pcb != NULL)
|
|
{
|
|
if ((pcb->state == ESTABLISHED) ||
|
|
(pcb->state == CLOSE_WAIT))
|
|
{
|
|
tcpcurrestab++;
|
|
}
|
|
pcb = pcb->next;
|
|
}
|
|
*uint_ptr = tcpcurrestab;
|
|
}
|
|
break;
|
|
case 10: /* tcpInSegs */
|
|
*uint_ptr = tcpinsegs;
|
|
break;
|
|
case 11: /* tcpOutSegs */
|
|
*uint_ptr = tcpoutsegs;
|
|
break;
|
|
case 12: /* tcpRetransSegs */
|
|
*uint_ptr = tcpretranssegs;
|
|
break;
|
|
case 14: /* tcpInErrs */
|
|
*uint_ptr = tcpinerrs;
|
|
break;
|
|
case 15: /* tcpOutRsts */
|
|
*uint_ptr = tcpoutrsts;
|
|
break;
|
|
}
|
|
}
|
|
#ifdef THIS_SEEMS_UNUSED
|
|
static void
|
|
tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (10) */
|
|
ident_len += 10;
|
|
ident -= 10;
|
|
|
|
if (ident_len == 11)
|
|
{
|
|
u8_t id;
|
|
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
id = ident[0];
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
|
|
|
|
switch (id)
|
|
{
|
|
case 1: /* tcpConnState */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
case 2: /* tcpConnLocalAddress */
|
|
case 4: /* tcpConnRemAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
case 3: /* tcpConnLocalPort */
|
|
case 5: /* tcpConnRemPort */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
ip_addr_t lip, rip;
|
|
u16_t lport, rport;
|
|
s32_t *ident;
|
|
|
|
ident = od->id_inst_ptr;
|
|
snmp_oidtoip(&ident[1], &lip);
|
|
lport = ident[5];
|
|
snmp_oidtoip(&ident[6], &rip);
|
|
rport = ident[10];
|
|
|
|
/** @todo find matching PCB */
|
|
}
|
|
#endif /* if 0 */
|
|
#endif
|
|
|
|
static void
|
|
udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if ((ident_len == 2) &&
|
|
(ident[0] > 0) && (ident[0] < 6))
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("udp_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
udp_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* udpInDatagrams */
|
|
*uint_ptr = udpindatagrams;
|
|
break;
|
|
case 2: /* udpNoPorts */
|
|
*uint_ptr = udpnoports;
|
|
break;
|
|
case 3: /* udpInErrors */
|
|
*uint_ptr = udpinerrors;
|
|
break;
|
|
case 4: /* udpOutDatagrams */
|
|
*uint_ptr = udpoutdatagrams;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (5) */
|
|
ident_len += 5;
|
|
ident -= 5;
|
|
|
|
if (ident_len == 6)
|
|
{
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
switch (ident[0])
|
|
{
|
|
case 1: /* udpLocalAddress */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
|
od->v_len = 4;
|
|
break;
|
|
case 2: /* udpLocalPort */
|
|
od->instance = MIB_OBJECT_TAB;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
udpentry_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
struct udp_pcb *pcb;
|
|
ip_addr_t ip;
|
|
u16_t port;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
snmp_oidtoip(&od->id_inst_ptr[1], &ip);
|
|
LWIP_ASSERT("invalid port", (od->id_inst_ptr[5] >= 0) && (od->id_inst_ptr[5] <= 0xffff));
|
|
port = (u16_t)od->id_inst_ptr[5];
|
|
|
|
pcb = udp_pcbs;
|
|
while ((pcb != NULL) &&
|
|
!(ip_addr_cmp(&pcb->local_ip, &ip) &&
|
|
(pcb->local_port == port)))
|
|
{
|
|
pcb = pcb->next;
|
|
}
|
|
|
|
if (pcb != NULL)
|
|
{
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* udpLocalAddress */
|
|
{
|
|
ip_addr_t *dst = (ip_addr_t*)value;
|
|
*dst = pcb->local_ip;
|
|
}
|
|
break;
|
|
case 2: /* udpLocalPort */
|
|
{
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
*sint_ptr = pcb->local_port;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
|
{
|
|
/* return to object name, adding index depth (1) */
|
|
ident_len += 1;
|
|
ident -= 1;
|
|
if (ident_len == 2)
|
|
{
|
|
u8_t id;
|
|
|
|
od->id_inst_len = ident_len;
|
|
od->id_inst_ptr = ident;
|
|
|
|
LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
|
id = (u8_t)ident[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* snmpInPkts */
|
|
case 2: /* snmpOutPkts */
|
|
case 3: /* snmpInBadVersions */
|
|
case 4: /* snmpInBadCommunityNames */
|
|
case 5: /* snmpInBadCommunityUses */
|
|
case 6: /* snmpInASNParseErrs */
|
|
case 8: /* snmpInTooBigs */
|
|
case 9: /* snmpInNoSuchNames */
|
|
case 10: /* snmpInBadValues */
|
|
case 11: /* snmpInReadOnlys */
|
|
case 12: /* snmpInGenErrs */
|
|
case 13: /* snmpInTotalReqVars */
|
|
case 14: /* snmpInTotalSetVars */
|
|
case 15: /* snmpInGetRequests */
|
|
case 16: /* snmpInGetNexts */
|
|
case 17: /* snmpInSetRequests */
|
|
case 18: /* snmpInGetResponses */
|
|
case 19: /* snmpInTraps */
|
|
case 20: /* snmpOutTooBigs */
|
|
case 21: /* snmpOutNoSuchNames */
|
|
case 22: /* snmpOutBadValues */
|
|
case 24: /* snmpOutGenErrs */
|
|
case 25: /* snmpOutGetRequests */
|
|
case 26: /* snmpOutGetNexts */
|
|
case 27: /* snmpOutSetRequests */
|
|
case 28: /* snmpOutGetResponses */
|
|
case 29: /* snmpOutTraps */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_ONLY;
|
|
od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
|
od->v_len = sizeof(u32_t);
|
|
break;
|
|
case 30: /* snmpEnableAuthenTraps */
|
|
od->instance = MIB_OBJECT_SCALAR;
|
|
od->access = MIB_OBJECT_READ_WRITE;
|
|
od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
|
od->v_len = sizeof(s32_t);
|
|
break;
|
|
default:
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no such object\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
break;
|
|
};
|
|
}
|
|
else
|
|
{
|
|
LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no scalar\n"));
|
|
od->instance = MIB_OBJECT_NONE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
snmp_get_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u32_t *uint_ptr = (u32_t*)value;
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
switch (id)
|
|
{
|
|
case 1: /* snmpInPkts */
|
|
*uint_ptr = snmpinpkts;
|
|
break;
|
|
case 2: /* snmpOutPkts */
|
|
*uint_ptr = snmpoutpkts;
|
|
break;
|
|
case 3: /* snmpInBadVersions */
|
|
*uint_ptr = snmpinbadversions;
|
|
break;
|
|
case 4: /* snmpInBadCommunityNames */
|
|
*uint_ptr = snmpinbadcommunitynames;
|
|
break;
|
|
case 5: /* snmpInBadCommunityUses */
|
|
*uint_ptr = snmpinbadcommunityuses;
|
|
break;
|
|
case 6: /* snmpInASNParseErrs */
|
|
*uint_ptr = snmpinasnparseerrs;
|
|
break;
|
|
case 8: /* snmpInTooBigs */
|
|
*uint_ptr = snmpintoobigs;
|
|
break;
|
|
case 9: /* snmpInNoSuchNames */
|
|
*uint_ptr = snmpinnosuchnames;
|
|
break;
|
|
case 10: /* snmpInBadValues */
|
|
*uint_ptr = snmpinbadvalues;
|
|
break;
|
|
case 11: /* snmpInReadOnlys */
|
|
*uint_ptr = snmpinreadonlys;
|
|
break;
|
|
case 12: /* snmpInGenErrs */
|
|
*uint_ptr = snmpingenerrs;
|
|
break;
|
|
case 13: /* snmpInTotalReqVars */
|
|
*uint_ptr = snmpintotalreqvars;
|
|
break;
|
|
case 14: /* snmpInTotalSetVars */
|
|
*uint_ptr = snmpintotalsetvars;
|
|
break;
|
|
case 15: /* snmpInGetRequests */
|
|
*uint_ptr = snmpingetrequests;
|
|
break;
|
|
case 16: /* snmpInGetNexts */
|
|
*uint_ptr = snmpingetnexts;
|
|
break;
|
|
case 17: /* snmpInSetRequests */
|
|
*uint_ptr = snmpinsetrequests;
|
|
break;
|
|
case 18: /* snmpInGetResponses */
|
|
*uint_ptr = snmpingetresponses;
|
|
break;
|
|
case 19: /* snmpInTraps */
|
|
*uint_ptr = snmpintraps;
|
|
break;
|
|
case 20: /* snmpOutTooBigs */
|
|
*uint_ptr = snmpouttoobigs;
|
|
break;
|
|
case 21: /* snmpOutNoSuchNames */
|
|
*uint_ptr = snmpoutnosuchnames;
|
|
break;
|
|
case 22: /* snmpOutBadValues */
|
|
*uint_ptr = snmpoutbadvalues;
|
|
break;
|
|
case 24: /* snmpOutGenErrs */
|
|
*uint_ptr = snmpoutgenerrs;
|
|
break;
|
|
case 25: /* snmpOutGetRequests */
|
|
*uint_ptr = snmpoutgetrequests;
|
|
break;
|
|
case 26: /* snmpOutGetNexts */
|
|
*uint_ptr = snmpoutgetnexts;
|
|
break;
|
|
case 27: /* snmpOutSetRequests */
|
|
*uint_ptr = snmpoutsetrequests;
|
|
break;
|
|
case 28: /* snmpOutGetResponses */
|
|
*uint_ptr = snmpoutgetresponses;
|
|
break;
|
|
case 29: /* snmpOutTraps */
|
|
*uint_ptr = snmpouttraps;
|
|
break;
|
|
case 30: /* snmpEnableAuthenTraps */
|
|
*uint_ptr = *snmpenableauthentraps_ptr;
|
|
break;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Test snmp object value before setting.
|
|
*
|
|
* @param od is the object definition
|
|
* @param len return value space (in bytes)
|
|
* @param value points to (varbind) space to copy value from.
|
|
*/
|
|
static u8_t
|
|
snmp_set_test(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id, set_ok;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
set_ok = 0;
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
if (id == 30)
|
|
{
|
|
/* snmpEnableAuthenTraps */
|
|
s32_t *sint_ptr = (s32_t*)value;
|
|
|
|
if (snmpenableauthentraps_ptr != &snmpenableauthentraps_default)
|
|
{
|
|
/* we should have writable non-volatile mem here */
|
|
if ((*sint_ptr == 1) || (*sint_ptr == 2))
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* const or hardwired value */
|
|
if (*sint_ptr == snmpenableauthentraps_default)
|
|
{
|
|
set_ok = 1;
|
|
}
|
|
}
|
|
}
|
|
return set_ok;
|
|
}
|
|
|
|
static void
|
|
snmp_set_value(struct obj_def *od, u16_t len, void *value)
|
|
{
|
|
u8_t id;
|
|
|
|
LWIP_UNUSED_ARG(len);
|
|
LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
|
id = (u8_t)od->id_inst_ptr[0];
|
|
if (id == 30)
|
|
{
|
|
/* snmpEnableAuthenTraps */
|
|
/* @todo @fixme: which kind of pointer is 'value'? s32_t or u8_t??? */
|
|
u8_t *ptr = (u8_t*)value;
|
|
*snmpenableauthentraps_ptr = *ptr;
|
|
}
|
|
}
|
|
|
|
#endif /* LWIP_SNMP */
|