[164] | 1 | /**
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| 2 | * @file
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| 3 | * Management Information Base II (RFC1213) objects and functions.
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| 4 | *
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| 5 | * @note the object identifiers for this MIB-2 and private MIB tree
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| 6 | * must be kept in sorted ascending order. This to ensure correct getnext operation.
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| 7 | */
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| 8 |
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| 9 | /*
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| 10 | * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands.
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| 11 | * All rights reserved.
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| 12 | *
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| 13 | * Redistribution and use in source and binary forms, with or without modification,
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| 14 | * are permitted provided that the following conditions are met:
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| 15 | *
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| 16 | * 1. Redistributions of source code must retain the above copyright notice,
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| 17 | * this list of conditions and the following disclaimer.
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| 18 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 19 | * this list of conditions and the following disclaimer in the documentation
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| 20 | * and/or other materials provided with the distribution.
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| 21 | * 3. The name of the author may not be used to endorse or promote products
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| 22 | * derived from this software without specific prior written permission.
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| 23 | *
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| 24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 25 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 26 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 27 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 29 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 32 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 33 | * OF SUCH DAMAGE.
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| 34 | *
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| 35 | * Author: Christiaan Simons <christiaan.simons@axon.tv>
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| 36 | */
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| 37 |
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| 38 | #include "lwip/opt.h"
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| 39 |
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| 40 | #if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
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| 41 |
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| 42 | #include "lwip/snmp.h"
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| 43 | #include "lwip/netif.h"
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| 44 | #include "lwip/ip.h"
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| 45 | #include "lwip/ip_frag.h"
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| 46 | #include "lwip/mem.h"
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| 47 | #include "lwip/tcp_impl.h"
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| 48 | #include "lwip/udp.h"
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| 49 | #include "lwip/snmp_asn1.h"
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| 50 | #include "lwip/snmp_structs.h"
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| 51 | #include "lwip/sys.h"
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| 52 | #include "netif/etharp.h"
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| 53 |
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| 54 | /**
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| 55 | * IANA assigned enterprise ID for lwIP is 26381
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| 56 | * @see http://www.iana.org/assignments/enterprise-numbers
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| 57 | *
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| 58 | * @note this enterprise ID is assigned to the lwIP project,
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| 59 | * all object identifiers living under this ID are assigned
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| 60 | * by the lwIP maintainers (contact Christiaan Simons)!
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| 61 | * @note don't change this define, use snmp_set_sysobjid()
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| 62 | *
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| 63 | * If you need to create your own private MIB you'll need
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| 64 | * to apply for your own enterprise ID with IANA:
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| 65 | * http://www.iana.org/numbers.html
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| 66 | */
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| 67 | #define SNMP_ENTERPRISE_ID 26381
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| 68 | #define SNMP_SYSOBJID_LEN 7
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| 69 | #define SNMP_SYSOBJID {1, 3, 6, 1, 4, 1, SNMP_ENTERPRISE_ID}
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| 70 |
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| 71 | #ifndef SNMP_SYSSERVICES
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| 72 | #define SNMP_SYSSERVICES ((1 << 6) | (1 << 3) | ((IP_FORWARD) << 2))
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| 73 | #endif
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| 74 |
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| 75 | #ifndef SNMP_GET_SYSUPTIME
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| 76 | #define SNMP_GET_SYSUPTIME(sysuptime) (sysuptime = (sys_now() / 10))
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| 77 | #endif
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| 78 |
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| 79 | static void system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 80 | static void system_get_value(struct obj_def *od, u16_t len, void *value);
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| 81 | static u8_t system_set_test(struct obj_def *od, u16_t len, void *value);
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| 82 | static void system_set_value(struct obj_def *od, u16_t len, void *value);
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| 83 | static void interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 84 | static void interfaces_get_value(struct obj_def *od, u16_t len, void *value);
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| 85 | static void ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 86 | static void ifentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 87 | #if !SNMP_SAFE_REQUESTS
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| 88 | static u8_t ifentry_set_test (struct obj_def *od, u16_t len, void *value);
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| 89 | static void ifentry_set_value (struct obj_def *od, u16_t len, void *value);
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| 90 | #endif /* SNMP_SAFE_REQUESTS */
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| 91 | static void atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 92 | static void atentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 93 | static void ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 94 | static void ip_get_value(struct obj_def *od, u16_t len, void *value);
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| 95 | static u8_t ip_set_test(struct obj_def *od, u16_t len, void *value);
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| 96 | static void ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 97 | static void ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 98 | static void ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 99 | static void ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 100 | static void ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 101 | static void ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 102 | static void icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 103 | static void icmp_get_value(struct obj_def *od, u16_t len, void *value);
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| 104 | #if LWIP_TCP
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| 105 | static void tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 106 | static void tcp_get_value(struct obj_def *od, u16_t len, void *value);
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| 107 | #ifdef THIS_SEEMS_UNUSED
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| 108 | static void tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 109 | static void tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 110 | #endif
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| 111 | #endif
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| 112 | static void udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 113 | static void udp_get_value(struct obj_def *od, u16_t len, void *value);
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| 114 | static void udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 115 | static void udpentry_get_value(struct obj_def *od, u16_t len, void *value);
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| 116 | static void snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
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| 117 | static void snmp_get_value(struct obj_def *od, u16_t len, void *value);
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| 118 | static u8_t snmp_set_test(struct obj_def *od, u16_t len, void *value);
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| 119 | static void snmp_set_value(struct obj_def *od, u16_t len, void *value);
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| 120 |
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| 121 |
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| 122 | /* snmp .1.3.6.1.2.1.11 */
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| 123 | const mib_scalar_node snmp_scalar = {
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| 124 | &snmp_get_object_def,
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| 125 | &snmp_get_value,
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| 126 | &snmp_set_test,
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| 127 | &snmp_set_value,
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| 128 | MIB_NODE_SC,
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| 129 | 0
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| 130 | };
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| 131 | const s32_t snmp_ids[28] = {
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| 132 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16,
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| 133 | 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30
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| 134 | };
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| 135 | struct mib_node* const snmp_nodes[28] = {
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| 136 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 137 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 138 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 139 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 140 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 141 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 142 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 143 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 144 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 145 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 146 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 147 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 148 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar,
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| 149 | (struct mib_node*)&snmp_scalar, (struct mib_node*)&snmp_scalar
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| 150 | };
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| 151 | const struct mib_array_node snmp = {
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| 152 | &noleafs_get_object_def,
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| 153 | &noleafs_get_value,
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| 154 | &noleafs_set_test,
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| 155 | &noleafs_set_value,
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| 156 | MIB_NODE_AR,
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| 157 | 28,
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| 158 | snmp_ids,
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| 159 | snmp_nodes
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| 160 | };
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| 161 |
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| 162 | /* dot3 and EtherLike MIB not planned. (transmission .1.3.6.1.2.1.10) */
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| 163 | /* historical (some say hysterical). (cmot .1.3.6.1.2.1.9) */
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| 164 | /* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */
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| 165 |
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| 166 | /* udp .1.3.6.1.2.1.7 */
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| 167 | /** index root node for udpTable */
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| 168 | struct mib_list_rootnode udp_root = {
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| 169 | &noleafs_get_object_def,
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| 170 | &noleafs_get_value,
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| 171 | &noleafs_set_test,
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| 172 | &noleafs_set_value,
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| 173 | MIB_NODE_LR,
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| 174 | 0,
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| 175 | NULL,
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| 176 | NULL,
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| 177 | 0
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| 178 | };
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| 179 | const s32_t udpentry_ids[2] = { 1, 2 };
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| 180 | struct mib_node* const udpentry_nodes[2] = {
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| 181 | (struct mib_node*)&udp_root, (struct mib_node*)&udp_root,
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| 182 | };
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| 183 | const struct mib_array_node udpentry = {
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| 184 | &noleafs_get_object_def,
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| 185 | &noleafs_get_value,
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| 186 | &noleafs_set_test,
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| 187 | &noleafs_set_value,
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| 188 | MIB_NODE_AR,
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| 189 | 2,
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| 190 | udpentry_ids,
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| 191 | udpentry_nodes
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| 192 | };
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| 193 |
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| 194 | s32_t udptable_id = 1;
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| 195 | struct mib_node* udptable_node = (struct mib_node*)&udpentry;
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| 196 | struct mib_ram_array_node udptable = {
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| 197 | &noleafs_get_object_def,
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| 198 | &noleafs_get_value,
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| 199 | &noleafs_set_test,
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| 200 | &noleafs_set_value,
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| 201 | MIB_NODE_RA,
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| 202 | 0,
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| 203 | &udptable_id,
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| 204 | &udptable_node
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| 205 | };
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| 206 |
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| 207 | const mib_scalar_node udp_scalar = {
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| 208 | &udp_get_object_def,
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| 209 | &udp_get_value,
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| 210 | &noleafs_set_test,
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| 211 | &noleafs_set_value,
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| 212 | MIB_NODE_SC,
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| 213 | 0
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| 214 | };
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| 215 | const s32_t udp_ids[5] = { 1, 2, 3, 4, 5 };
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| 216 | struct mib_node* const udp_nodes[5] = {
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| 217 | (struct mib_node*)&udp_scalar, (struct mib_node*)&udp_scalar,
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| 218 | (struct mib_node*)&udp_scalar, (struct mib_node*)&udp_scalar,
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| 219 | (struct mib_node*)&udptable
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| 220 | };
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| 221 | const struct mib_array_node udp = {
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| 222 | &noleafs_get_object_def,
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| 223 | &noleafs_get_value,
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| 224 | &noleafs_set_test,
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| 225 | &noleafs_set_value,
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| 226 | MIB_NODE_AR,
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| 227 | 5,
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| 228 | udp_ids,
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| 229 | udp_nodes
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| 230 | };
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| 231 |
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| 232 | /* tcp .1.3.6.1.2.1.6 */
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| 233 | #if LWIP_TCP
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| 234 | /* only if the TCP protocol is available may implement this group */
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| 235 | /** index root node for tcpConnTable */
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| 236 | struct mib_list_rootnode tcpconntree_root = {
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| 237 | &noleafs_get_object_def,
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| 238 | &noleafs_get_value,
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| 239 | &noleafs_set_test,
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| 240 | &noleafs_set_value,
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| 241 | MIB_NODE_LR,
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| 242 | 0,
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| 243 | NULL,
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| 244 | NULL,
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| 245 | 0
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| 246 | };
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| 247 | const s32_t tcpconnentry_ids[5] = { 1, 2, 3, 4, 5 };
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| 248 | struct mib_node* const tcpconnentry_nodes[5] = {
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| 249 | (struct mib_node*)&tcpconntree_root, (struct mib_node*)&tcpconntree_root,
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| 250 | (struct mib_node*)&tcpconntree_root, (struct mib_node*)&tcpconntree_root,
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| 251 | (struct mib_node*)&tcpconntree_root
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| 252 | };
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| 253 | const struct mib_array_node tcpconnentry = {
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| 254 | &noleafs_get_object_def,
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| 255 | &noleafs_get_value,
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| 256 | &noleafs_set_test,
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| 257 | &noleafs_set_value,
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| 258 | MIB_NODE_AR,
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| 259 | 5,
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| 260 | tcpconnentry_ids,
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| 261 | tcpconnentry_nodes
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| 262 | };
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| 263 |
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| 264 | s32_t tcpconntable_id = 1;
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| 265 | struct mib_node* tcpconntable_node = (struct mib_node*)&tcpconnentry;
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| 266 | struct mib_ram_array_node tcpconntable = {
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| 267 | &noleafs_get_object_def,
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| 268 | &noleafs_get_value,
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| 269 | &noleafs_set_test,
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| 270 | &noleafs_set_value,
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| 271 | MIB_NODE_RA,
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| 272 | /** @todo update maxlength when inserting / deleting from table
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| 273 | 0 when table is empty, 1 when more than one entry */
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| 274 | 0,
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| 275 | &tcpconntable_id,
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| 276 | &tcpconntable_node
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| 277 | };
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| 278 |
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| 279 | const mib_scalar_node tcp_scalar = {
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| 280 | &tcp_get_object_def,
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| 281 | &tcp_get_value,
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| 282 | &noleafs_set_test,
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| 283 | &noleafs_set_value,
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| 284 | MIB_NODE_SC,
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| 285 | 0
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| 286 | };
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| 287 | 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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| 288 | struct mib_node* const tcp_nodes[15] = {
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| 289 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 290 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 291 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 292 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 293 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 294 | (struct mib_node*)&tcp_scalar, (struct mib_node*)&tcp_scalar,
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| 295 | (struct mib_node*)&tcpconntable, (struct mib_node*)&tcp_scalar,
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| 296 | (struct mib_node*)&tcp_scalar
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| 297 | };
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| 298 | const struct mib_array_node tcp = {
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| 299 | &noleafs_get_object_def,
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| 300 | &noleafs_get_value,
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| 301 | &noleafs_set_test,
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| 302 | &noleafs_set_value,
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| 303 | MIB_NODE_AR,
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| 304 | 15,
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| 305 | tcp_ids,
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| 306 | tcp_nodes
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| 307 | };
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| 308 | #endif
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| 309 |
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| 310 | /* icmp .1.3.6.1.2.1.5 */
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| 311 | const mib_scalar_node icmp_scalar = {
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| 312 | &icmp_get_object_def,
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| 313 | &icmp_get_value,
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| 314 | &noleafs_set_test,
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| 315 | &noleafs_set_value,
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| 316 | MIB_NODE_SC,
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| 317 | 0
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| 318 | };
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| 319 | 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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| 320 | struct mib_node* const icmp_nodes[26] = {
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| 321 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 322 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 323 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 324 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 325 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 326 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 327 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 328 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 329 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 330 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 331 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 332 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar,
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| 333 | (struct mib_node*)&icmp_scalar, (struct mib_node*)&icmp_scalar
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| 334 | };
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| 335 | const struct mib_array_node icmp = {
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| 336 | &noleafs_get_object_def,
|
---|
| 337 | &noleafs_get_value,
|
---|
| 338 | &noleafs_set_test,
|
---|
| 339 | &noleafs_set_value,
|
---|
| 340 | MIB_NODE_AR,
|
---|
| 341 | 26,
|
---|
| 342 | icmp_ids,
|
---|
| 343 | icmp_nodes
|
---|
| 344 | };
|
---|
| 345 |
|
---|
| 346 | /** index root node for ipNetToMediaTable */
|
---|
| 347 | struct mib_list_rootnode ipntomtree_root = {
|
---|
| 348 | &noleafs_get_object_def,
|
---|
| 349 | &noleafs_get_value,
|
---|
| 350 | &noleafs_set_test,
|
---|
| 351 | &noleafs_set_value,
|
---|
| 352 | MIB_NODE_LR,
|
---|
| 353 | 0,
|
---|
| 354 | NULL,
|
---|
| 355 | NULL,
|
---|
| 356 | 0
|
---|
| 357 | };
|
---|
| 358 | const s32_t ipntomentry_ids[4] = { 1, 2, 3, 4 };
|
---|
| 359 | struct mib_node* const ipntomentry_nodes[4] = {
|
---|
| 360 | (struct mib_node*)&ipntomtree_root, (struct mib_node*)&ipntomtree_root,
|
---|
| 361 | (struct mib_node*)&ipntomtree_root, (struct mib_node*)&ipntomtree_root
|
---|
| 362 | };
|
---|
| 363 | const struct mib_array_node ipntomentry = {
|
---|
| 364 | &noleafs_get_object_def,
|
---|
| 365 | &noleafs_get_value,
|
---|
| 366 | &noleafs_set_test,
|
---|
| 367 | &noleafs_set_value,
|
---|
| 368 | MIB_NODE_AR,
|
---|
| 369 | 4,
|
---|
| 370 | ipntomentry_ids,
|
---|
| 371 | ipntomentry_nodes
|
---|
| 372 | };
|
---|
| 373 |
|
---|
| 374 | s32_t ipntomtable_id = 1;
|
---|
| 375 | struct mib_node* ipntomtable_node = (struct mib_node*)&ipntomentry;
|
---|
| 376 | struct mib_ram_array_node ipntomtable = {
|
---|
| 377 | &noleafs_get_object_def,
|
---|
| 378 | &noleafs_get_value,
|
---|
| 379 | &noleafs_set_test,
|
---|
| 380 | &noleafs_set_value,
|
---|
| 381 | MIB_NODE_RA,
|
---|
| 382 | 0,
|
---|
| 383 | &ipntomtable_id,
|
---|
| 384 | &ipntomtable_node
|
---|
| 385 | };
|
---|
| 386 |
|
---|
| 387 | /** index root node for ipRouteTable */
|
---|
| 388 | struct mib_list_rootnode iprtetree_root = {
|
---|
| 389 | &noleafs_get_object_def,
|
---|
| 390 | &noleafs_get_value,
|
---|
| 391 | &noleafs_set_test,
|
---|
| 392 | &noleafs_set_value,
|
---|
| 393 | MIB_NODE_LR,
|
---|
| 394 | 0,
|
---|
| 395 | NULL,
|
---|
| 396 | NULL,
|
---|
| 397 | 0
|
---|
| 398 | };
|
---|
| 399 | const s32_t iprteentry_ids[13] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
|
---|
| 400 | struct mib_node* const iprteentry_nodes[13] = {
|
---|
| 401 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 402 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 403 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 404 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 405 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 406 | (struct mib_node*)&iprtetree_root, (struct mib_node*)&iprtetree_root,
|
---|
| 407 | (struct mib_node*)&iprtetree_root
|
---|
| 408 | };
|
---|
| 409 | const struct mib_array_node iprteentry = {
|
---|
| 410 | &noleafs_get_object_def,
|
---|
| 411 | &noleafs_get_value,
|
---|
| 412 | &noleafs_set_test,
|
---|
| 413 | &noleafs_set_value,
|
---|
| 414 | MIB_NODE_AR,
|
---|
| 415 | 13,
|
---|
| 416 | iprteentry_ids,
|
---|
| 417 | iprteentry_nodes
|
---|
| 418 | };
|
---|
| 419 |
|
---|
| 420 | s32_t iprtetable_id = 1;
|
---|
| 421 | struct mib_node* iprtetable_node = (struct mib_node*)&iprteentry;
|
---|
| 422 | struct mib_ram_array_node iprtetable = {
|
---|
| 423 | &noleafs_get_object_def,
|
---|
| 424 | &noleafs_get_value,
|
---|
| 425 | &noleafs_set_test,
|
---|
| 426 | &noleafs_set_value,
|
---|
| 427 | MIB_NODE_RA,
|
---|
| 428 | 0,
|
---|
| 429 | &iprtetable_id,
|
---|
| 430 | &iprtetable_node
|
---|
| 431 | };
|
---|
| 432 |
|
---|
| 433 | /** index root node for ipAddrTable */
|
---|
| 434 | struct mib_list_rootnode ipaddrtree_root = {
|
---|
| 435 | &noleafs_get_object_def,
|
---|
| 436 | &noleafs_get_value,
|
---|
| 437 | &noleafs_set_test,
|
---|
| 438 | &noleafs_set_value,
|
---|
| 439 | MIB_NODE_LR,
|
---|
| 440 | 0,
|
---|
| 441 | NULL,
|
---|
| 442 | NULL,
|
---|
| 443 | 0
|
---|
| 444 | };
|
---|
| 445 | const s32_t ipaddrentry_ids[5] = { 1, 2, 3, 4, 5 };
|
---|
| 446 | struct mib_node* const ipaddrentry_nodes[5] = {
|
---|
| 447 | (struct mib_node*)&ipaddrtree_root,
|
---|
| 448 | (struct mib_node*)&ipaddrtree_root,
|
---|
| 449 | (struct mib_node*)&ipaddrtree_root,
|
---|
| 450 | (struct mib_node*)&ipaddrtree_root,
|
---|
| 451 | (struct mib_node*)&ipaddrtree_root
|
---|
| 452 | };
|
---|
| 453 | const struct mib_array_node ipaddrentry = {
|
---|
| 454 | &noleafs_get_object_def,
|
---|
| 455 | &noleafs_get_value,
|
---|
| 456 | &noleafs_set_test,
|
---|
| 457 | &noleafs_set_value,
|
---|
| 458 | MIB_NODE_AR,
|
---|
| 459 | 5,
|
---|
| 460 | ipaddrentry_ids,
|
---|
| 461 | ipaddrentry_nodes
|
---|
| 462 | };
|
---|
| 463 |
|
---|
| 464 | s32_t ipaddrtable_id = 1;
|
---|
| 465 | struct mib_node* ipaddrtable_node = (struct mib_node*)&ipaddrentry;
|
---|
| 466 | struct mib_ram_array_node ipaddrtable = {
|
---|
| 467 | &noleafs_get_object_def,
|
---|
| 468 | &noleafs_get_value,
|
---|
| 469 | &noleafs_set_test,
|
---|
| 470 | &noleafs_set_value,
|
---|
| 471 | MIB_NODE_RA,
|
---|
| 472 | 0,
|
---|
| 473 | &ipaddrtable_id,
|
---|
| 474 | &ipaddrtable_node
|
---|
| 475 | };
|
---|
| 476 |
|
---|
| 477 | /* ip .1.3.6.1.2.1.4 */
|
---|
| 478 | const mib_scalar_node ip_scalar = {
|
---|
| 479 | &ip_get_object_def,
|
---|
| 480 | &ip_get_value,
|
---|
| 481 | &ip_set_test,
|
---|
| 482 | &noleafs_set_value,
|
---|
| 483 | MIB_NODE_SC,
|
---|
| 484 | 0
|
---|
| 485 | };
|
---|
| 486 | 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 };
|
---|
| 487 | struct mib_node* const ip_nodes[23] = {
|
---|
| 488 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 489 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 490 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 491 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 492 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 493 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 494 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 495 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 496 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ip_scalar,
|
---|
| 497 | (struct mib_node*)&ip_scalar, (struct mib_node*)&ipaddrtable,
|
---|
| 498 | (struct mib_node*)&iprtetable, (struct mib_node*)&ipntomtable,
|
---|
| 499 | (struct mib_node*)&ip_scalar
|
---|
| 500 | };
|
---|
| 501 | const struct mib_array_node mib2_ip = {
|
---|
| 502 | &noleafs_get_object_def,
|
---|
| 503 | &noleafs_get_value,
|
---|
| 504 | &noleafs_set_test,
|
---|
| 505 | &noleafs_set_value,
|
---|
| 506 | MIB_NODE_AR,
|
---|
| 507 | 23,
|
---|
| 508 | ip_ids,
|
---|
| 509 | ip_nodes
|
---|
| 510 | };
|
---|
| 511 |
|
---|
| 512 | /** index root node for atTable */
|
---|
| 513 | struct mib_list_rootnode arptree_root = {
|
---|
| 514 | &noleafs_get_object_def,
|
---|
| 515 | &noleafs_get_value,
|
---|
| 516 | &noleafs_set_test,
|
---|
| 517 | &noleafs_set_value,
|
---|
| 518 | MIB_NODE_LR,
|
---|
| 519 | 0,
|
---|
| 520 | NULL,
|
---|
| 521 | NULL,
|
---|
| 522 | 0
|
---|
| 523 | };
|
---|
| 524 | const s32_t atentry_ids[3] = { 1, 2, 3 };
|
---|
| 525 | struct mib_node* const atentry_nodes[3] = {
|
---|
| 526 | (struct mib_node*)&arptree_root,
|
---|
| 527 | (struct mib_node*)&arptree_root,
|
---|
| 528 | (struct mib_node*)&arptree_root
|
---|
| 529 | };
|
---|
| 530 | const struct mib_array_node atentry = {
|
---|
| 531 | &noleafs_get_object_def,
|
---|
| 532 | &noleafs_get_value,
|
---|
| 533 | &noleafs_set_test,
|
---|
| 534 | &noleafs_set_value,
|
---|
| 535 | MIB_NODE_AR,
|
---|
| 536 | 3,
|
---|
| 537 | atentry_ids,
|
---|
| 538 | atentry_nodes
|
---|
| 539 | };
|
---|
| 540 |
|
---|
| 541 | const s32_t attable_id = 1;
|
---|
| 542 | struct mib_node* const attable_node = (struct mib_node*)&atentry;
|
---|
| 543 | const struct mib_array_node attable = {
|
---|
| 544 | &noleafs_get_object_def,
|
---|
| 545 | &noleafs_get_value,
|
---|
| 546 | &noleafs_set_test,
|
---|
| 547 | &noleafs_set_value,
|
---|
| 548 | MIB_NODE_AR,
|
---|
| 549 | 1,
|
---|
| 550 | &attable_id,
|
---|
| 551 | &attable_node
|
---|
| 552 | };
|
---|
| 553 |
|
---|
| 554 | /* at .1.3.6.1.2.1.3 */
|
---|
| 555 | s32_t at_id = 1;
|
---|
| 556 | struct mib_node* mib2_at_node = (struct mib_node*)&attable;
|
---|
| 557 | struct mib_ram_array_node at = {
|
---|
| 558 | &noleafs_get_object_def,
|
---|
| 559 | &noleafs_get_value,
|
---|
| 560 | &noleafs_set_test,
|
---|
| 561 | &noleafs_set_value,
|
---|
| 562 | MIB_NODE_RA,
|
---|
| 563 | 0,
|
---|
| 564 | &at_id,
|
---|
| 565 | &mib2_at_node
|
---|
| 566 | };
|
---|
| 567 |
|
---|
| 568 | /** index root node for ifTable */
|
---|
| 569 | struct mib_list_rootnode iflist_root = {
|
---|
| 570 | &ifentry_get_object_def,
|
---|
| 571 | &ifentry_get_value,
|
---|
| 572 | #if SNMP_SAFE_REQUESTS
|
---|
| 573 | &noleafs_set_test,
|
---|
| 574 | &noleafs_set_value,
|
---|
| 575 | #else /* SNMP_SAFE_REQUESTS */
|
---|
| 576 | &ifentry_set_test,
|
---|
| 577 | &ifentry_set_value,
|
---|
| 578 | #endif /* SNMP_SAFE_REQUESTS */
|
---|
| 579 | MIB_NODE_LR,
|
---|
| 580 | 0,
|
---|
| 581 | NULL,
|
---|
| 582 | NULL,
|
---|
| 583 | 0
|
---|
| 584 | };
|
---|
| 585 | 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 };
|
---|
| 586 | struct mib_node* const ifentry_nodes[22] = {
|
---|
| 587 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 588 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 589 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 590 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 591 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 592 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 593 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 594 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 595 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 596 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root,
|
---|
| 597 | (struct mib_node*)&iflist_root, (struct mib_node*)&iflist_root
|
---|
| 598 | };
|
---|
| 599 | const struct mib_array_node ifentry = {
|
---|
| 600 | &noleafs_get_object_def,
|
---|
| 601 | &noleafs_get_value,
|
---|
| 602 | &noleafs_set_test,
|
---|
| 603 | &noleafs_set_value,
|
---|
| 604 | MIB_NODE_AR,
|
---|
| 605 | 22,
|
---|
| 606 | ifentry_ids,
|
---|
| 607 | ifentry_nodes
|
---|
| 608 | };
|
---|
| 609 |
|
---|
| 610 | s32_t iftable_id = 1;
|
---|
| 611 | struct mib_node* iftable_node = (struct mib_node*)&ifentry;
|
---|
| 612 | struct mib_ram_array_node iftable = {
|
---|
| 613 | &noleafs_get_object_def,
|
---|
| 614 | &noleafs_get_value,
|
---|
| 615 | &noleafs_set_test,
|
---|
| 616 | &noleafs_set_value,
|
---|
| 617 | MIB_NODE_RA,
|
---|
| 618 | 0,
|
---|
| 619 | &iftable_id,
|
---|
| 620 | &iftable_node
|
---|
| 621 | };
|
---|
| 622 |
|
---|
| 623 | /* interfaces .1.3.6.1.2.1.2 */
|
---|
| 624 | const mib_scalar_node interfaces_scalar = {
|
---|
| 625 | &interfaces_get_object_def,
|
---|
| 626 | &interfaces_get_value,
|
---|
| 627 | &noleafs_set_test,
|
---|
| 628 | &noleafs_set_value,
|
---|
| 629 | MIB_NODE_SC,
|
---|
| 630 | 0
|
---|
| 631 | };
|
---|
| 632 | const s32_t interfaces_ids[2] = { 1, 2 };
|
---|
| 633 | struct mib_node* const interfaces_nodes[2] = {
|
---|
| 634 | (struct mib_node*)&interfaces_scalar, (struct mib_node*)&iftable
|
---|
| 635 | };
|
---|
| 636 | const struct mib_array_node interfaces = {
|
---|
| 637 | &noleafs_get_object_def,
|
---|
| 638 | &noleafs_get_value,
|
---|
| 639 | &noleafs_set_test,
|
---|
| 640 | &noleafs_set_value,
|
---|
| 641 | MIB_NODE_AR,
|
---|
| 642 | 2,
|
---|
| 643 | interfaces_ids,
|
---|
| 644 | interfaces_nodes
|
---|
| 645 | };
|
---|
| 646 |
|
---|
| 647 |
|
---|
| 648 | /* 0 1 2 3 4 5 6 */
|
---|
| 649 | /* system .1.3.6.1.2.1.1 */
|
---|
| 650 | const mib_scalar_node sys_tem_scalar = {
|
---|
| 651 | &system_get_object_def,
|
---|
| 652 | &system_get_value,
|
---|
| 653 | &system_set_test,
|
---|
| 654 | &system_set_value,
|
---|
| 655 | MIB_NODE_SC,
|
---|
| 656 | 0
|
---|
| 657 | };
|
---|
| 658 | const s32_t sys_tem_ids[7] = { 1, 2, 3, 4, 5, 6, 7 };
|
---|
| 659 | struct mib_node* const sys_tem_nodes[7] = {
|
---|
| 660 | (struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
---|
| 661 | (struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
---|
| 662 | (struct mib_node*)&sys_tem_scalar, (struct mib_node*)&sys_tem_scalar,
|
---|
| 663 | (struct mib_node*)&sys_tem_scalar
|
---|
| 664 | };
|
---|
| 665 | /* work around name issue with 'sys_tem', some compiler(s?) seem to reserve 'system' */
|
---|
| 666 | const struct mib_array_node sys_tem = {
|
---|
| 667 | &noleafs_get_object_def,
|
---|
| 668 | &noleafs_get_value,
|
---|
| 669 | &noleafs_set_test,
|
---|
| 670 | &noleafs_set_value,
|
---|
| 671 | MIB_NODE_AR,
|
---|
| 672 | 7,
|
---|
| 673 | sys_tem_ids,
|
---|
| 674 | sys_tem_nodes
|
---|
| 675 | };
|
---|
| 676 |
|
---|
| 677 | /* mib-2 .1.3.6.1.2.1 */
|
---|
| 678 | #if LWIP_TCP
|
---|
| 679 | #define MIB2_GROUPS 8
|
---|
| 680 | #else
|
---|
| 681 | #define MIB2_GROUPS 7
|
---|
| 682 | #endif
|
---|
| 683 | const s32_t mib2_ids[MIB2_GROUPS] =
|
---|
| 684 | {
|
---|
| 685 | 1,
|
---|
| 686 | 2,
|
---|
| 687 | 3,
|
---|
| 688 | 4,
|
---|
| 689 | 5,
|
---|
| 690 | #if LWIP_TCP
|
---|
| 691 | 6,
|
---|
| 692 | #endif
|
---|
| 693 | 7,
|
---|
| 694 | 11
|
---|
| 695 | };
|
---|
| 696 | struct mib_node* const mib2_nodes[MIB2_GROUPS] = {
|
---|
| 697 | (struct mib_node*)&sys_tem,
|
---|
| 698 | (struct mib_node*)&interfaces,
|
---|
| 699 | (struct mib_node*)&at,
|
---|
| 700 | (struct mib_node*)&mib2_ip,
|
---|
| 701 | (struct mib_node*)&icmp,
|
---|
| 702 | #if LWIP_TCP
|
---|
| 703 | (struct mib_node*)&tcp,
|
---|
| 704 | #endif
|
---|
| 705 | (struct mib_node*)&udp,
|
---|
| 706 | (struct mib_node*)&snmp
|
---|
| 707 | };
|
---|
| 708 |
|
---|
| 709 | const struct mib_array_node mib2 = {
|
---|
| 710 | &noleafs_get_object_def,
|
---|
| 711 | &noleafs_get_value,
|
---|
| 712 | &noleafs_set_test,
|
---|
| 713 | &noleafs_set_value,
|
---|
| 714 | MIB_NODE_AR,
|
---|
| 715 | MIB2_GROUPS,
|
---|
| 716 | mib2_ids,
|
---|
| 717 | mib2_nodes
|
---|
| 718 | };
|
---|
| 719 |
|
---|
| 720 | /* mgmt .1.3.6.1.2 */
|
---|
| 721 | const s32_t mgmt_ids[1] = { 1 };
|
---|
| 722 | struct mib_node* const mgmt_nodes[1] = { (struct mib_node*)&mib2 };
|
---|
| 723 | const struct mib_array_node mgmt = {
|
---|
| 724 | &noleafs_get_object_def,
|
---|
| 725 | &noleafs_get_value,
|
---|
| 726 | &noleafs_set_test,
|
---|
| 727 | &noleafs_set_value,
|
---|
| 728 | MIB_NODE_AR,
|
---|
| 729 | 1,
|
---|
| 730 | mgmt_ids,
|
---|
| 731 | mgmt_nodes
|
---|
| 732 | };
|
---|
| 733 |
|
---|
| 734 | /* internet .1.3.6.1 */
|
---|
| 735 | #if SNMP_PRIVATE_MIB
|
---|
| 736 | /* When using a private MIB, you have to create a file 'private_mib.h' that contains
|
---|
| 737 | * a 'struct mib_array_node mib_private' which contains your MIB. */
|
---|
| 738 | s32_t internet_ids[2] = { 2, 4 };
|
---|
| 739 | struct mib_node* const internet_nodes[2] = { (struct mib_node*)&mgmt, (struct mib_node*)&mib_private };
|
---|
| 740 | const struct mib_array_node internet = {
|
---|
| 741 | &noleafs_get_object_def,
|
---|
| 742 | &noleafs_get_value,
|
---|
| 743 | &noleafs_set_test,
|
---|
| 744 | &noleafs_set_value,
|
---|
| 745 | MIB_NODE_AR,
|
---|
| 746 | 2,
|
---|
| 747 | internet_ids,
|
---|
| 748 | internet_nodes
|
---|
| 749 | };
|
---|
| 750 | #else
|
---|
| 751 | const s32_t internet_ids[1] = { 2 };
|
---|
| 752 | struct mib_node* const internet_nodes[1] = { (struct mib_node*)&mgmt };
|
---|
| 753 | const struct mib_array_node internet = {
|
---|
| 754 | &noleafs_get_object_def,
|
---|
| 755 | &noleafs_get_value,
|
---|
| 756 | &noleafs_set_test,
|
---|
| 757 | &noleafs_set_value,
|
---|
| 758 | MIB_NODE_AR,
|
---|
| 759 | 1,
|
---|
| 760 | internet_ids,
|
---|
| 761 | internet_nodes
|
---|
| 762 | };
|
---|
| 763 | #endif
|
---|
| 764 |
|
---|
| 765 | /** mib-2.system.sysObjectID */
|
---|
| 766 | static struct snmp_obj_id sysobjid = {SNMP_SYSOBJID_LEN, SNMP_SYSOBJID};
|
---|
| 767 | /** enterprise ID for generic TRAPs, .iso.org.dod.internet.mgmt.mib-2.snmp */
|
---|
| 768 | static struct snmp_obj_id snmpgrp_id = {7,{1,3,6,1,2,1,11}};
|
---|
| 769 | /** mib-2.system.sysServices */
|
---|
| 770 | static const s32_t sysservices = SNMP_SYSSERVICES;
|
---|
| 771 |
|
---|
| 772 | /** mib-2.system.sysDescr */
|
---|
| 773 | static const u8_t sysdescr_len_default = 4;
|
---|
| 774 | static const u8_t sysdescr_default[] = "lwIP";
|
---|
| 775 | static u8_t* sysdescr_len_ptr = (u8_t*)&sysdescr_len_default;
|
---|
| 776 | static u8_t* sysdescr_ptr = (u8_t*)&sysdescr_default[0];
|
---|
| 777 | /** mib-2.system.sysContact */
|
---|
| 778 | static const u8_t syscontact_len_default = 0;
|
---|
| 779 | static const u8_t syscontact_default[] = "";
|
---|
| 780 | static u8_t* syscontact_len_ptr = (u8_t*)&syscontact_len_default;
|
---|
| 781 | static u8_t* syscontact_ptr = (u8_t*)&syscontact_default[0];
|
---|
| 782 | /** mib-2.system.sysName */
|
---|
| 783 | static const u8_t sysname_len_default = 8;
|
---|
| 784 | static const u8_t sysname_default[] = "FQDN-unk";
|
---|
| 785 | static u8_t* sysname_len_ptr = (u8_t*)&sysname_len_default;
|
---|
| 786 | static u8_t* sysname_ptr = (u8_t*)&sysname_default[0];
|
---|
| 787 | /** mib-2.system.sysLocation */
|
---|
| 788 | static const u8_t syslocation_len_default = 0;
|
---|
| 789 | static const u8_t syslocation_default[] = "";
|
---|
| 790 | static u8_t* syslocation_len_ptr = (u8_t*)&syslocation_len_default;
|
---|
| 791 | static u8_t* syslocation_ptr = (u8_t*)&syslocation_default[0];
|
---|
| 792 | /** mib-2.snmp.snmpEnableAuthenTraps */
|
---|
| 793 | static const u8_t snmpenableauthentraps_default = 2; /* disabled */
|
---|
| 794 | static u8_t* snmpenableauthentraps_ptr = (u8_t*)&snmpenableauthentraps_default;
|
---|
| 795 |
|
---|
| 796 | /** mib-2.interfaces.ifTable.ifEntry.ifSpecific (zeroDotZero) */
|
---|
| 797 | static const struct snmp_obj_id ifspecific = {2, {0, 0}};
|
---|
| 798 | /** mib-2.ip.ipRouteTable.ipRouteEntry.ipRouteInfo (zeroDotZero) */
|
---|
| 799 | static const struct snmp_obj_id iprouteinfo = {2, {0, 0}};
|
---|
| 800 |
|
---|
| 801 |
|
---|
| 802 |
|
---|
| 803 | /* mib-2.system counter(s) */
|
---|
| 804 | static u32_t sysuptime = 0;
|
---|
| 805 |
|
---|
| 806 | /* mib-2.ip counter(s) */
|
---|
| 807 | static u32_t ipinreceives = 0,
|
---|
| 808 | ipinhdrerrors = 0,
|
---|
| 809 | ipinaddrerrors = 0,
|
---|
| 810 | ipforwdatagrams = 0,
|
---|
| 811 | ipinunknownprotos = 0,
|
---|
| 812 | ipindiscards = 0,
|
---|
| 813 | ipindelivers = 0,
|
---|
| 814 | ipoutrequests = 0,
|
---|
| 815 | ipoutdiscards = 0,
|
---|
| 816 | ipoutnoroutes = 0,
|
---|
| 817 | ipreasmreqds = 0,
|
---|
| 818 | ipreasmoks = 0,
|
---|
| 819 | ipreasmfails = 0,
|
---|
| 820 | ipfragoks = 0,
|
---|
| 821 | ipfragfails = 0,
|
---|
| 822 | ipfragcreates = 0,
|
---|
| 823 | iproutingdiscards = 0;
|
---|
| 824 | /* mib-2.icmp counter(s) */
|
---|
| 825 | static u32_t icmpinmsgs = 0,
|
---|
| 826 | icmpinerrors = 0,
|
---|
| 827 | icmpindestunreachs = 0,
|
---|
| 828 | icmpintimeexcds = 0,
|
---|
| 829 | icmpinparmprobs = 0,
|
---|
| 830 | icmpinsrcquenchs = 0,
|
---|
| 831 | icmpinredirects = 0,
|
---|
| 832 | icmpinechos = 0,
|
---|
| 833 | icmpinechoreps = 0,
|
---|
| 834 | icmpintimestamps = 0,
|
---|
| 835 | icmpintimestampreps = 0,
|
---|
| 836 | icmpinaddrmasks = 0,
|
---|
| 837 | icmpinaddrmaskreps = 0,
|
---|
| 838 | icmpoutmsgs = 0,
|
---|
| 839 | icmpouterrors = 0,
|
---|
| 840 | icmpoutdestunreachs = 0,
|
---|
| 841 | icmpouttimeexcds = 0,
|
---|
| 842 | icmpoutparmprobs = 0,
|
---|
| 843 | icmpoutsrcquenchs = 0,
|
---|
| 844 | icmpoutredirects = 0,
|
---|
| 845 | icmpoutechos = 0,
|
---|
| 846 | icmpoutechoreps = 0,
|
---|
| 847 | icmpouttimestamps = 0,
|
---|
| 848 | icmpouttimestampreps = 0,
|
---|
| 849 | icmpoutaddrmasks = 0,
|
---|
| 850 | icmpoutaddrmaskreps = 0;
|
---|
| 851 | /* mib-2.tcp counter(s) */
|
---|
| 852 | static u32_t tcpactiveopens = 0,
|
---|
| 853 | tcppassiveopens = 0,
|
---|
| 854 | tcpattemptfails = 0,
|
---|
| 855 | tcpestabresets = 0,
|
---|
| 856 | tcpinsegs = 0,
|
---|
| 857 | tcpoutsegs = 0,
|
---|
| 858 | tcpretranssegs = 0,
|
---|
| 859 | tcpinerrs = 0,
|
---|
| 860 | tcpoutrsts = 0;
|
---|
| 861 | /* mib-2.udp counter(s) */
|
---|
| 862 | static u32_t udpindatagrams = 0,
|
---|
| 863 | udpnoports = 0,
|
---|
| 864 | udpinerrors = 0,
|
---|
| 865 | udpoutdatagrams = 0;
|
---|
| 866 | /* mib-2.snmp counter(s) */
|
---|
| 867 | static u32_t snmpinpkts = 0,
|
---|
| 868 | snmpoutpkts = 0,
|
---|
| 869 | snmpinbadversions = 0,
|
---|
| 870 | snmpinbadcommunitynames = 0,
|
---|
| 871 | snmpinbadcommunityuses = 0,
|
---|
| 872 | snmpinasnparseerrs = 0,
|
---|
| 873 | snmpintoobigs = 0,
|
---|
| 874 | snmpinnosuchnames = 0,
|
---|
| 875 | snmpinbadvalues = 0,
|
---|
| 876 | snmpinreadonlys = 0,
|
---|
| 877 | snmpingenerrs = 0,
|
---|
| 878 | snmpintotalreqvars = 0,
|
---|
| 879 | snmpintotalsetvars = 0,
|
---|
| 880 | snmpingetrequests = 0,
|
---|
| 881 | snmpingetnexts = 0,
|
---|
| 882 | snmpinsetrequests = 0,
|
---|
| 883 | snmpingetresponses = 0,
|
---|
| 884 | snmpintraps = 0,
|
---|
| 885 | snmpouttoobigs = 0,
|
---|
| 886 | snmpoutnosuchnames = 0,
|
---|
| 887 | snmpoutbadvalues = 0,
|
---|
| 888 | snmpoutgenerrs = 0,
|
---|
| 889 | snmpoutgetrequests = 0,
|
---|
| 890 | snmpoutgetnexts = 0,
|
---|
| 891 | snmpoutsetrequests = 0,
|
---|
| 892 | snmpoutgetresponses = 0,
|
---|
| 893 | snmpouttraps = 0;
|
---|
| 894 |
|
---|
| 895 |
|
---|
| 896 |
|
---|
| 897 | /* prototypes of the following functions are in lwip/src/include/lwip/snmp.h */
|
---|
| 898 | /**
|
---|
| 899 | * Copy octet string.
|
---|
| 900 | *
|
---|
| 901 | * @param dst points to destination
|
---|
| 902 | * @param src points to source
|
---|
| 903 | * @param n number of octets to copy.
|
---|
| 904 | */
|
---|
| 905 | static void ocstrncpy(u8_t *dst, u8_t *src, u16_t n)
|
---|
| 906 | {
|
---|
| 907 | u16_t i = n;
|
---|
| 908 | while (i > 0) {
|
---|
| 909 | i--;
|
---|
| 910 | *dst++ = *src++;
|
---|
| 911 | }
|
---|
| 912 | }
|
---|
| 913 |
|
---|
| 914 | /**
|
---|
| 915 | * Copy object identifier (s32_t) array.
|
---|
| 916 | *
|
---|
| 917 | * @param dst points to destination
|
---|
| 918 | * @param src points to source
|
---|
| 919 | * @param n number of sub identifiers to copy.
|
---|
| 920 | */
|
---|
| 921 | void objectidncpy(s32_t *dst, s32_t *src, u8_t n)
|
---|
| 922 | {
|
---|
| 923 | u8_t i = n;
|
---|
| 924 | while(i > 0) {
|
---|
| 925 | i--;
|
---|
| 926 | *dst++ = *src++;
|
---|
| 927 | }
|
---|
| 928 | }
|
---|
| 929 |
|
---|
| 930 | /**
|
---|
| 931 | * Initializes sysDescr pointers.
|
---|
| 932 | *
|
---|
| 933 | * @param str if non-NULL then copy str pointer
|
---|
| 934 | * @param len points to string length, excluding zero terminator
|
---|
| 935 | */
|
---|
| 936 | void snmp_set_sysdesr(u8_t *str, u8_t *len)
|
---|
| 937 | {
|
---|
| 938 | if (str != NULL)
|
---|
| 939 | {
|
---|
| 940 | sysdescr_ptr = str;
|
---|
| 941 | sysdescr_len_ptr = len;
|
---|
| 942 | }
|
---|
| 943 | }
|
---|
| 944 |
|
---|
| 945 | void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid)
|
---|
| 946 | {
|
---|
| 947 | *oid = &sysobjid;
|
---|
| 948 | }
|
---|
| 949 |
|
---|
| 950 | /**
|
---|
| 951 | * Initializes sysObjectID value.
|
---|
| 952 | *
|
---|
| 953 | * @param oid points to stuct snmp_obj_id to copy
|
---|
| 954 | */
|
---|
| 955 | void snmp_set_sysobjid(struct snmp_obj_id *oid)
|
---|
| 956 | {
|
---|
| 957 | sysobjid = *oid;
|
---|
| 958 | }
|
---|
| 959 |
|
---|
| 960 | /**
|
---|
| 961 | * Must be called at regular 10 msec interval from a timer interrupt
|
---|
| 962 | * or signal handler depending on your runtime environment.
|
---|
| 963 | */
|
---|
| 964 | void snmp_inc_sysuptime(void)
|
---|
| 965 | {
|
---|
| 966 | sysuptime++;
|
---|
| 967 | }
|
---|
| 968 |
|
---|
| 969 | void snmp_add_sysuptime(u32_t value)
|
---|
| 970 | {
|
---|
| 971 | sysuptime+=value;
|
---|
| 972 | }
|
---|
| 973 |
|
---|
| 974 | void snmp_get_sysuptime(u32_t *value)
|
---|
| 975 | {
|
---|
| 976 | SNMP_GET_SYSUPTIME(sysuptime);
|
---|
| 977 | *value = sysuptime;
|
---|
| 978 | }
|
---|
| 979 |
|
---|
| 980 | /**
|
---|
| 981 | * Initializes sysContact pointers,
|
---|
| 982 | * e.g. ptrs to non-volatile memory external to lwIP.
|
---|
| 983 | *
|
---|
| 984 | * @param ocstr if non-NULL then copy str pointer
|
---|
| 985 | * @param ocstrlen points to string length, excluding zero terminator
|
---|
| 986 | */
|
---|
| 987 | void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen)
|
---|
| 988 | {
|
---|
| 989 | if (ocstr != NULL)
|
---|
| 990 | {
|
---|
| 991 | syscontact_ptr = ocstr;
|
---|
| 992 | syscontact_len_ptr = ocstrlen;
|
---|
| 993 | }
|
---|
| 994 | }
|
---|
| 995 |
|
---|
| 996 | /**
|
---|
| 997 | * Initializes sysName pointers,
|
---|
| 998 | * e.g. ptrs to non-volatile memory external to lwIP.
|
---|
| 999 | *
|
---|
| 1000 | * @param ocstr if non-NULL then copy str pointer
|
---|
| 1001 | * @param ocstrlen points to string length, excluding zero terminator
|
---|
| 1002 | */
|
---|
| 1003 | void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen)
|
---|
| 1004 | {
|
---|
| 1005 | if (ocstr != NULL)
|
---|
| 1006 | {
|
---|
| 1007 | sysname_ptr = ocstr;
|
---|
| 1008 | sysname_len_ptr = ocstrlen;
|
---|
| 1009 | }
|
---|
| 1010 | }
|
---|
| 1011 |
|
---|
| 1012 | /**
|
---|
| 1013 | * Initializes sysLocation pointers,
|
---|
| 1014 | * e.g. ptrs to non-volatile memory external to lwIP.
|
---|
| 1015 | *
|
---|
| 1016 | * @param ocstr if non-NULL then copy str pointer
|
---|
| 1017 | * @param ocstrlen points to string length, excluding zero terminator
|
---|
| 1018 | */
|
---|
| 1019 | void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen)
|
---|
| 1020 | {
|
---|
| 1021 | if (ocstr != NULL)
|
---|
| 1022 | {
|
---|
| 1023 | syslocation_ptr = ocstr;
|
---|
| 1024 | syslocation_len_ptr = ocstrlen;
|
---|
| 1025 | }
|
---|
| 1026 | }
|
---|
| 1027 |
|
---|
| 1028 |
|
---|
| 1029 | void snmp_add_ifinoctets(struct netif *ni, u32_t value)
|
---|
| 1030 | {
|
---|
| 1031 | ni->ifinoctets += value;
|
---|
| 1032 | }
|
---|
| 1033 |
|
---|
| 1034 | void snmp_inc_ifinucastpkts(struct netif *ni)
|
---|
| 1035 | {
|
---|
| 1036 | (ni->ifinucastpkts)++;
|
---|
| 1037 | }
|
---|
| 1038 |
|
---|
| 1039 | void snmp_inc_ifinnucastpkts(struct netif *ni)
|
---|
| 1040 | {
|
---|
| 1041 | (ni->ifinnucastpkts)++;
|
---|
| 1042 | }
|
---|
| 1043 |
|
---|
| 1044 | void snmp_inc_ifindiscards(struct netif *ni)
|
---|
| 1045 | {
|
---|
| 1046 | (ni->ifindiscards)++;
|
---|
| 1047 | }
|
---|
| 1048 |
|
---|
| 1049 | void snmp_add_ifoutoctets(struct netif *ni, u32_t value)
|
---|
| 1050 | {
|
---|
| 1051 | ni->ifoutoctets += value;
|
---|
| 1052 | }
|
---|
| 1053 |
|
---|
| 1054 | void snmp_inc_ifoutucastpkts(struct netif *ni)
|
---|
| 1055 | {
|
---|
| 1056 | (ni->ifoutucastpkts)++;
|
---|
| 1057 | }
|
---|
| 1058 |
|
---|
| 1059 | void snmp_inc_ifoutnucastpkts(struct netif *ni)
|
---|
| 1060 | {
|
---|
| 1061 | (ni->ifoutnucastpkts)++;
|
---|
| 1062 | }
|
---|
| 1063 |
|
---|
| 1064 | void snmp_inc_ifoutdiscards(struct netif *ni)
|
---|
| 1065 | {
|
---|
| 1066 | (ni->ifoutdiscards)++;
|
---|
| 1067 | }
|
---|
| 1068 |
|
---|
| 1069 | void snmp_inc_iflist(void)
|
---|
| 1070 | {
|
---|
| 1071 | struct mib_list_node *if_node = NULL;
|
---|
| 1072 |
|
---|
| 1073 | snmp_mib_node_insert(&iflist_root, iflist_root.count + 1, &if_node);
|
---|
| 1074 | /* enable getnext traversal on filled table */
|
---|
| 1075 | iftable.maxlength = 1;
|
---|
| 1076 | }
|
---|
| 1077 |
|
---|
| 1078 | void snmp_dec_iflist(void)
|
---|
| 1079 | {
|
---|
| 1080 | snmp_mib_node_delete(&iflist_root, iflist_root.tail);
|
---|
| 1081 | /* disable getnext traversal on empty table */
|
---|
| 1082 | if(iflist_root.count == 0) iftable.maxlength = 0;
|
---|
| 1083 | }
|
---|
| 1084 |
|
---|
| 1085 | /**
|
---|
| 1086 | * Inserts ARP table indexes (.xIfIndex.xNetAddress)
|
---|
| 1087 | * into arp table index trees (both atTable and ipNetToMediaTable).
|
---|
| 1088 | */
|
---|
| 1089 | void snmp_insert_arpidx_tree(struct netif *ni, ip_addr_t *ip)
|
---|
| 1090 | {
|
---|
| 1091 | struct mib_list_rootnode *at_rn;
|
---|
| 1092 | struct mib_list_node *at_node;
|
---|
| 1093 | s32_t arpidx[5];
|
---|
| 1094 | u8_t level, tree;
|
---|
| 1095 |
|
---|
| 1096 | LWIP_ASSERT("ni != NULL", ni != NULL);
|
---|
| 1097 | snmp_netiftoifindex(ni, &arpidx[0]);
|
---|
| 1098 | snmp_iptooid(ip, &arpidx[1]);
|
---|
| 1099 |
|
---|
| 1100 | for (tree = 0; tree < 2; tree++)
|
---|
| 1101 | {
|
---|
| 1102 | if (tree == 0)
|
---|
| 1103 | {
|
---|
| 1104 | at_rn = &arptree_root;
|
---|
| 1105 | }
|
---|
| 1106 | else
|
---|
| 1107 | {
|
---|
| 1108 | at_rn = &ipntomtree_root;
|
---|
| 1109 | }
|
---|
| 1110 | for (level = 0; level < 5; level++)
|
---|
| 1111 | {
|
---|
| 1112 | at_node = NULL;
|
---|
| 1113 | snmp_mib_node_insert(at_rn, arpidx[level], &at_node);
|
---|
| 1114 | if ((level != 4) && (at_node != NULL))
|
---|
| 1115 | {
|
---|
| 1116 | if (at_node->nptr == NULL)
|
---|
| 1117 | {
|
---|
| 1118 | at_rn = snmp_mib_lrn_alloc();
|
---|
| 1119 | at_node->nptr = (struct mib_node*)at_rn;
|
---|
| 1120 | if (at_rn != NULL)
|
---|
| 1121 | {
|
---|
| 1122 | if (level == 3)
|
---|
| 1123 | {
|
---|
| 1124 | if (tree == 0)
|
---|
| 1125 | {
|
---|
| 1126 | at_rn->get_object_def = atentry_get_object_def;
|
---|
| 1127 | at_rn->get_value = atentry_get_value;
|
---|
| 1128 | }
|
---|
| 1129 | else
|
---|
| 1130 | {
|
---|
| 1131 | at_rn->get_object_def = ip_ntomentry_get_object_def;
|
---|
| 1132 | at_rn->get_value = ip_ntomentry_get_value;
|
---|
| 1133 | }
|
---|
| 1134 | at_rn->set_test = noleafs_set_test;
|
---|
| 1135 | at_rn->set_value = noleafs_set_value;
|
---|
| 1136 | }
|
---|
| 1137 | }
|
---|
| 1138 | else
|
---|
| 1139 | {
|
---|
| 1140 | /* at_rn == NULL, malloc failure */
|
---|
| 1141 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_arpidx_tree() insert failed, mem full"));
|
---|
| 1142 | break;
|
---|
| 1143 | }
|
---|
| 1144 | }
|
---|
| 1145 | else
|
---|
| 1146 | {
|
---|
| 1147 | at_rn = (struct mib_list_rootnode*)at_node->nptr;
|
---|
| 1148 | }
|
---|
| 1149 | }
|
---|
| 1150 | }
|
---|
| 1151 | }
|
---|
| 1152 | /* enable getnext traversal on filled tables */
|
---|
| 1153 | at.maxlength = 1;
|
---|
| 1154 | ipntomtable.maxlength = 1;
|
---|
| 1155 | }
|
---|
| 1156 |
|
---|
| 1157 | /**
|
---|
| 1158 | * Removes ARP table indexes (.xIfIndex.xNetAddress)
|
---|
| 1159 | * from arp table index trees.
|
---|
| 1160 | */
|
---|
| 1161 | void snmp_delete_arpidx_tree(struct netif *ni, ip_addr_t *ip)
|
---|
| 1162 | {
|
---|
| 1163 | struct mib_list_rootnode *at_rn, *next, *del_rn[5];
|
---|
| 1164 | struct mib_list_node *at_n, *del_n[5];
|
---|
| 1165 | s32_t arpidx[5];
|
---|
| 1166 | u8_t fc, tree, level, del_cnt;
|
---|
| 1167 |
|
---|
| 1168 | snmp_netiftoifindex(ni, &arpidx[0]);
|
---|
| 1169 | snmp_iptooid(ip, &arpidx[1]);
|
---|
| 1170 |
|
---|
| 1171 | for (tree = 0; tree < 2; tree++)
|
---|
| 1172 | {
|
---|
| 1173 | /* mark nodes for deletion */
|
---|
| 1174 | if (tree == 0)
|
---|
| 1175 | {
|
---|
| 1176 | at_rn = &arptree_root;
|
---|
| 1177 | }
|
---|
| 1178 | else
|
---|
| 1179 | {
|
---|
| 1180 | at_rn = &ipntomtree_root;
|
---|
| 1181 | }
|
---|
| 1182 | level = 0;
|
---|
| 1183 | del_cnt = 0;
|
---|
| 1184 | while ((level < 5) && (at_rn != NULL))
|
---|
| 1185 | {
|
---|
| 1186 | fc = snmp_mib_node_find(at_rn, arpidx[level], &at_n);
|
---|
| 1187 | if (fc == 0)
|
---|
| 1188 | {
|
---|
| 1189 | /* arpidx[level] does not exist */
|
---|
| 1190 | del_cnt = 0;
|
---|
| 1191 | at_rn = NULL;
|
---|
| 1192 | }
|
---|
| 1193 | else if (fc == 1)
|
---|
| 1194 | {
|
---|
| 1195 | del_rn[del_cnt] = at_rn;
|
---|
| 1196 | del_n[del_cnt] = at_n;
|
---|
| 1197 | del_cnt++;
|
---|
| 1198 | at_rn = (struct mib_list_rootnode*)(at_n->nptr);
|
---|
| 1199 | }
|
---|
| 1200 | else if (fc == 2)
|
---|
| 1201 | {
|
---|
| 1202 | /* reset delete (2 or more childs) */
|
---|
| 1203 | del_cnt = 0;
|
---|
| 1204 | at_rn = (struct mib_list_rootnode*)(at_n->nptr);
|
---|
| 1205 | }
|
---|
| 1206 | level++;
|
---|
| 1207 | }
|
---|
| 1208 | /* delete marked index nodes */
|
---|
| 1209 | while (del_cnt > 0)
|
---|
| 1210 | {
|
---|
| 1211 | del_cnt--;
|
---|
| 1212 |
|
---|
| 1213 | at_rn = del_rn[del_cnt];
|
---|
| 1214 | at_n = del_n[del_cnt];
|
---|
| 1215 |
|
---|
| 1216 | next = snmp_mib_node_delete(at_rn, at_n);
|
---|
| 1217 | if (next != NULL)
|
---|
| 1218 | {
|
---|
| 1219 | LWIP_ASSERT("next_count == 0",next->count == 0);
|
---|
| 1220 | snmp_mib_lrn_free(next);
|
---|
| 1221 | }
|
---|
| 1222 | }
|
---|
| 1223 | }
|
---|
| 1224 | /* disable getnext traversal on empty tables */
|
---|
| 1225 | if(arptree_root.count == 0) at.maxlength = 0;
|
---|
| 1226 | if(ipntomtree_root.count == 0) ipntomtable.maxlength = 0;
|
---|
| 1227 | }
|
---|
| 1228 |
|
---|
| 1229 | void snmp_inc_ipinreceives(void)
|
---|
| 1230 | {
|
---|
| 1231 | ipinreceives++;
|
---|
| 1232 | }
|
---|
| 1233 |
|
---|
| 1234 | void snmp_inc_ipinhdrerrors(void)
|
---|
| 1235 | {
|
---|
| 1236 | ipinhdrerrors++;
|
---|
| 1237 | }
|
---|
| 1238 |
|
---|
| 1239 | void snmp_inc_ipinaddrerrors(void)
|
---|
| 1240 | {
|
---|
| 1241 | ipinaddrerrors++;
|
---|
| 1242 | }
|
---|
| 1243 |
|
---|
| 1244 | void snmp_inc_ipforwdatagrams(void)
|
---|
| 1245 | {
|
---|
| 1246 | ipforwdatagrams++;
|
---|
| 1247 | }
|
---|
| 1248 |
|
---|
| 1249 | void snmp_inc_ipinunknownprotos(void)
|
---|
| 1250 | {
|
---|
| 1251 | ipinunknownprotos++;
|
---|
| 1252 | }
|
---|
| 1253 |
|
---|
| 1254 | void snmp_inc_ipindiscards(void)
|
---|
| 1255 | {
|
---|
| 1256 | ipindiscards++;
|
---|
| 1257 | }
|
---|
| 1258 |
|
---|
| 1259 | void snmp_inc_ipindelivers(void)
|
---|
| 1260 | {
|
---|
| 1261 | ipindelivers++;
|
---|
| 1262 | }
|
---|
| 1263 |
|
---|
| 1264 | void snmp_inc_ipoutrequests(void)
|
---|
| 1265 | {
|
---|
| 1266 | ipoutrequests++;
|
---|
| 1267 | }
|
---|
| 1268 |
|
---|
| 1269 | void snmp_inc_ipoutdiscards(void)
|
---|
| 1270 | {
|
---|
| 1271 | ipoutdiscards++;
|
---|
| 1272 | }
|
---|
| 1273 |
|
---|
| 1274 | void snmp_inc_ipoutnoroutes(void)
|
---|
| 1275 | {
|
---|
| 1276 | ipoutnoroutes++;
|
---|
| 1277 | }
|
---|
| 1278 |
|
---|
| 1279 | void snmp_inc_ipreasmreqds(void)
|
---|
| 1280 | {
|
---|
| 1281 | ipreasmreqds++;
|
---|
| 1282 | }
|
---|
| 1283 |
|
---|
| 1284 | void snmp_inc_ipreasmoks(void)
|
---|
| 1285 | {
|
---|
| 1286 | ipreasmoks++;
|
---|
| 1287 | }
|
---|
| 1288 |
|
---|
| 1289 | void snmp_inc_ipreasmfails(void)
|
---|
| 1290 | {
|
---|
| 1291 | ipreasmfails++;
|
---|
| 1292 | }
|
---|
| 1293 |
|
---|
| 1294 | void snmp_inc_ipfragoks(void)
|
---|
| 1295 | {
|
---|
| 1296 | ipfragoks++;
|
---|
| 1297 | }
|
---|
| 1298 |
|
---|
| 1299 | void snmp_inc_ipfragfails(void)
|
---|
| 1300 | {
|
---|
| 1301 | ipfragfails++;
|
---|
| 1302 | }
|
---|
| 1303 |
|
---|
| 1304 | void snmp_inc_ipfragcreates(void)
|
---|
| 1305 | {
|
---|
| 1306 | ipfragcreates++;
|
---|
| 1307 | }
|
---|
| 1308 |
|
---|
| 1309 | void snmp_inc_iproutingdiscards(void)
|
---|
| 1310 | {
|
---|
| 1311 | iproutingdiscards++;
|
---|
| 1312 | }
|
---|
| 1313 |
|
---|
| 1314 | /**
|
---|
| 1315 | * Inserts ipAddrTable indexes (.ipAdEntAddr)
|
---|
| 1316 | * into index tree.
|
---|
| 1317 | */
|
---|
| 1318 | void snmp_insert_ipaddridx_tree(struct netif *ni)
|
---|
| 1319 | {
|
---|
| 1320 | struct mib_list_rootnode *ipa_rn;
|
---|
| 1321 | struct mib_list_node *ipa_node;
|
---|
| 1322 | s32_t ipaddridx[4];
|
---|
| 1323 | u8_t level;
|
---|
| 1324 |
|
---|
| 1325 | LWIP_ASSERT("ni != NULL", ni != NULL);
|
---|
| 1326 | snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
|
---|
| 1327 |
|
---|
| 1328 | level = 0;
|
---|
| 1329 | ipa_rn = &ipaddrtree_root;
|
---|
| 1330 | while (level < 4)
|
---|
| 1331 | {
|
---|
| 1332 | ipa_node = NULL;
|
---|
| 1333 | snmp_mib_node_insert(ipa_rn, ipaddridx[level], &ipa_node);
|
---|
| 1334 | if ((level != 3) && (ipa_node != NULL))
|
---|
| 1335 | {
|
---|
| 1336 | if (ipa_node->nptr == NULL)
|
---|
| 1337 | {
|
---|
| 1338 | ipa_rn = snmp_mib_lrn_alloc();
|
---|
| 1339 | ipa_node->nptr = (struct mib_node*)ipa_rn;
|
---|
| 1340 | if (ipa_rn != NULL)
|
---|
| 1341 | {
|
---|
| 1342 | if (level == 2)
|
---|
| 1343 | {
|
---|
| 1344 | ipa_rn->get_object_def = ip_addrentry_get_object_def;
|
---|
| 1345 | ipa_rn->get_value = ip_addrentry_get_value;
|
---|
| 1346 | ipa_rn->set_test = noleafs_set_test;
|
---|
| 1347 | ipa_rn->set_value = noleafs_set_value;
|
---|
| 1348 | }
|
---|
| 1349 | }
|
---|
| 1350 | else
|
---|
| 1351 | {
|
---|
| 1352 | /* ipa_rn == NULL, malloc failure */
|
---|
| 1353 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_ipaddridx_tree() insert failed, mem full"));
|
---|
| 1354 | break;
|
---|
| 1355 | }
|
---|
| 1356 | }
|
---|
| 1357 | else
|
---|
| 1358 | {
|
---|
| 1359 | ipa_rn = (struct mib_list_rootnode*)ipa_node->nptr;
|
---|
| 1360 | }
|
---|
| 1361 | }
|
---|
| 1362 | level++;
|
---|
| 1363 | }
|
---|
| 1364 | /* enable getnext traversal on filled table */
|
---|
| 1365 | ipaddrtable.maxlength = 1;
|
---|
| 1366 | }
|
---|
| 1367 |
|
---|
| 1368 | /**
|
---|
| 1369 | * Removes ipAddrTable indexes (.ipAdEntAddr)
|
---|
| 1370 | * from index tree.
|
---|
| 1371 | */
|
---|
| 1372 | void snmp_delete_ipaddridx_tree(struct netif *ni)
|
---|
| 1373 | {
|
---|
| 1374 | struct mib_list_rootnode *ipa_rn, *next, *del_rn[4];
|
---|
| 1375 | struct mib_list_node *ipa_n, *del_n[4];
|
---|
| 1376 | s32_t ipaddridx[4];
|
---|
| 1377 | u8_t fc, level, del_cnt;
|
---|
| 1378 |
|
---|
| 1379 | LWIP_ASSERT("ni != NULL", ni != NULL);
|
---|
| 1380 | snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
|
---|
| 1381 |
|
---|
| 1382 | /* mark nodes for deletion */
|
---|
| 1383 | level = 0;
|
---|
| 1384 | del_cnt = 0;
|
---|
| 1385 | ipa_rn = &ipaddrtree_root;
|
---|
| 1386 | while ((level < 4) && (ipa_rn != NULL))
|
---|
| 1387 | {
|
---|
| 1388 | fc = snmp_mib_node_find(ipa_rn, ipaddridx[level], &ipa_n);
|
---|
| 1389 | if (fc == 0)
|
---|
| 1390 | {
|
---|
| 1391 | /* ipaddridx[level] does not exist */
|
---|
| 1392 | del_cnt = 0;
|
---|
| 1393 | ipa_rn = NULL;
|
---|
| 1394 | }
|
---|
| 1395 | else if (fc == 1)
|
---|
| 1396 | {
|
---|
| 1397 | del_rn[del_cnt] = ipa_rn;
|
---|
| 1398 | del_n[del_cnt] = ipa_n;
|
---|
| 1399 | del_cnt++;
|
---|
| 1400 | ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
|
---|
| 1401 | }
|
---|
| 1402 | else if (fc == 2)
|
---|
| 1403 | {
|
---|
| 1404 | /* reset delete (2 or more childs) */
|
---|
| 1405 | del_cnt = 0;
|
---|
| 1406 | ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
|
---|
| 1407 | }
|
---|
| 1408 | level++;
|
---|
| 1409 | }
|
---|
| 1410 | /* delete marked index nodes */
|
---|
| 1411 | while (del_cnt > 0)
|
---|
| 1412 | {
|
---|
| 1413 | del_cnt--;
|
---|
| 1414 |
|
---|
| 1415 | ipa_rn = del_rn[del_cnt];
|
---|
| 1416 | ipa_n = del_n[del_cnt];
|
---|
| 1417 |
|
---|
| 1418 | next = snmp_mib_node_delete(ipa_rn, ipa_n);
|
---|
| 1419 | if (next != NULL)
|
---|
| 1420 | {
|
---|
| 1421 | LWIP_ASSERT("next_count == 0",next->count == 0);
|
---|
| 1422 | snmp_mib_lrn_free(next);
|
---|
| 1423 | }
|
---|
| 1424 | }
|
---|
| 1425 | /* disable getnext traversal on empty table */
|
---|
| 1426 | if (ipaddrtree_root.count == 0) ipaddrtable.maxlength = 0;
|
---|
| 1427 | }
|
---|
| 1428 |
|
---|
| 1429 | /**
|
---|
| 1430 | * Inserts ipRouteTable indexes (.ipRouteDest)
|
---|
| 1431 | * into index tree.
|
---|
| 1432 | *
|
---|
| 1433 | * @param dflt non-zero for the default rte, zero for network rte
|
---|
| 1434 | * @param ni points to network interface for this rte
|
---|
| 1435 | *
|
---|
| 1436 | * @todo record sysuptime for _this_ route when it is installed
|
---|
| 1437 | * (needed for ipRouteAge) in the netif.
|
---|
| 1438 | */
|
---|
| 1439 | void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni)
|
---|
| 1440 | {
|
---|
| 1441 | u8_t insert = 0;
|
---|
| 1442 | ip_addr_t dst;
|
---|
| 1443 |
|
---|
| 1444 | if (dflt != 0)
|
---|
| 1445 | {
|
---|
| 1446 | /* the default route 0.0.0.0 */
|
---|
| 1447 | ip_addr_set_any(&dst);
|
---|
| 1448 | insert = 1;
|
---|
| 1449 | }
|
---|
| 1450 | else
|
---|
| 1451 | {
|
---|
| 1452 | /* route to the network address */
|
---|
| 1453 | ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
|
---|
| 1454 | /* exclude 0.0.0.0 network (reserved for default rte) */
|
---|
| 1455 | if (!ip_addr_isany(&dst)) {
|
---|
| 1456 | insert = 1;
|
---|
| 1457 | }
|
---|
| 1458 | }
|
---|
| 1459 | if (insert)
|
---|
| 1460 | {
|
---|
| 1461 | struct mib_list_rootnode *iprte_rn;
|
---|
| 1462 | struct mib_list_node *iprte_node;
|
---|
| 1463 | s32_t iprteidx[4];
|
---|
| 1464 | u8_t level;
|
---|
| 1465 |
|
---|
| 1466 | snmp_iptooid(&dst, &iprteidx[0]);
|
---|
| 1467 | level = 0;
|
---|
| 1468 | iprte_rn = &iprtetree_root;
|
---|
| 1469 | while (level < 4)
|
---|
| 1470 | {
|
---|
| 1471 | iprte_node = NULL;
|
---|
| 1472 | snmp_mib_node_insert(iprte_rn, iprteidx[level], &iprte_node);
|
---|
| 1473 | if ((level != 3) && (iprte_node != NULL))
|
---|
| 1474 | {
|
---|
| 1475 | if (iprte_node->nptr == NULL)
|
---|
| 1476 | {
|
---|
| 1477 | iprte_rn = snmp_mib_lrn_alloc();
|
---|
| 1478 | iprte_node->nptr = (struct mib_node*)iprte_rn;
|
---|
| 1479 | if (iprte_rn != NULL)
|
---|
| 1480 | {
|
---|
| 1481 | if (level == 2)
|
---|
| 1482 | {
|
---|
| 1483 | iprte_rn->get_object_def = ip_rteentry_get_object_def;
|
---|
| 1484 | iprte_rn->get_value = ip_rteentry_get_value;
|
---|
| 1485 | iprte_rn->set_test = noleafs_set_test;
|
---|
| 1486 | iprte_rn->set_value = noleafs_set_value;
|
---|
| 1487 | }
|
---|
| 1488 | }
|
---|
| 1489 | else
|
---|
| 1490 | {
|
---|
| 1491 | /* iprte_rn == NULL, malloc failure */
|
---|
| 1492 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_iprteidx_tree() insert failed, mem full"));
|
---|
| 1493 | break;
|
---|
| 1494 | }
|
---|
| 1495 | }
|
---|
| 1496 | else
|
---|
| 1497 | {
|
---|
| 1498 | iprte_rn = (struct mib_list_rootnode*)iprte_node->nptr;
|
---|
| 1499 | }
|
---|
| 1500 | }
|
---|
| 1501 | level++;
|
---|
| 1502 | }
|
---|
| 1503 | }
|
---|
| 1504 | /* enable getnext traversal on filled table */
|
---|
| 1505 | iprtetable.maxlength = 1;
|
---|
| 1506 | }
|
---|
| 1507 |
|
---|
| 1508 | /**
|
---|
| 1509 | * Removes ipRouteTable indexes (.ipRouteDest)
|
---|
| 1510 | * from index tree.
|
---|
| 1511 | *
|
---|
| 1512 | * @param dflt non-zero for the default rte, zero for network rte
|
---|
| 1513 | * @param ni points to network interface for this rte or NULL
|
---|
| 1514 | * for default route to be removed.
|
---|
| 1515 | */
|
---|
| 1516 | void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni)
|
---|
| 1517 | {
|
---|
| 1518 | u8_t del = 0;
|
---|
| 1519 | ip_addr_t dst;
|
---|
| 1520 |
|
---|
| 1521 | if (dflt != 0)
|
---|
| 1522 | {
|
---|
| 1523 | /* the default route 0.0.0.0 */
|
---|
| 1524 | ip_addr_set_any(&dst);
|
---|
| 1525 | del = 1;
|
---|
| 1526 | }
|
---|
| 1527 | else
|
---|
| 1528 | {
|
---|
| 1529 | /* route to the network address */
|
---|
| 1530 | ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
|
---|
| 1531 | /* exclude 0.0.0.0 network (reserved for default rte) */
|
---|
| 1532 | if (!ip_addr_isany(&dst)) {
|
---|
| 1533 | del = 1;
|
---|
| 1534 | }
|
---|
| 1535 | }
|
---|
| 1536 | if (del)
|
---|
| 1537 | {
|
---|
| 1538 | struct mib_list_rootnode *iprte_rn, *next, *del_rn[4];
|
---|
| 1539 | struct mib_list_node *iprte_n, *del_n[4];
|
---|
| 1540 | s32_t iprteidx[4];
|
---|
| 1541 | u8_t fc, level, del_cnt;
|
---|
| 1542 |
|
---|
| 1543 | snmp_iptooid(&dst, &iprteidx[0]);
|
---|
| 1544 | /* mark nodes for deletion */
|
---|
| 1545 | level = 0;
|
---|
| 1546 | del_cnt = 0;
|
---|
| 1547 | iprte_rn = &iprtetree_root;
|
---|
| 1548 | while ((level < 4) && (iprte_rn != NULL))
|
---|
| 1549 | {
|
---|
| 1550 | fc = snmp_mib_node_find(iprte_rn, iprteidx[level], &iprte_n);
|
---|
| 1551 | if (fc == 0)
|
---|
| 1552 | {
|
---|
| 1553 | /* iprteidx[level] does not exist */
|
---|
| 1554 | del_cnt = 0;
|
---|
| 1555 | iprte_rn = NULL;
|
---|
| 1556 | }
|
---|
| 1557 | else if (fc == 1)
|
---|
| 1558 | {
|
---|
| 1559 | del_rn[del_cnt] = iprte_rn;
|
---|
| 1560 | del_n[del_cnt] = iprte_n;
|
---|
| 1561 | del_cnt++;
|
---|
| 1562 | iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
|
---|
| 1563 | }
|
---|
| 1564 | else if (fc == 2)
|
---|
| 1565 | {
|
---|
| 1566 | /* reset delete (2 or more childs) */
|
---|
| 1567 | del_cnt = 0;
|
---|
| 1568 | iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
|
---|
| 1569 | }
|
---|
| 1570 | level++;
|
---|
| 1571 | }
|
---|
| 1572 | /* delete marked index nodes */
|
---|
| 1573 | while (del_cnt > 0)
|
---|
| 1574 | {
|
---|
| 1575 | del_cnt--;
|
---|
| 1576 |
|
---|
| 1577 | iprte_rn = del_rn[del_cnt];
|
---|
| 1578 | iprte_n = del_n[del_cnt];
|
---|
| 1579 |
|
---|
| 1580 | next = snmp_mib_node_delete(iprte_rn, iprte_n);
|
---|
| 1581 | if (next != NULL)
|
---|
| 1582 | {
|
---|
| 1583 | LWIP_ASSERT("next_count == 0",next->count == 0);
|
---|
| 1584 | snmp_mib_lrn_free(next);
|
---|
| 1585 | }
|
---|
| 1586 | }
|
---|
| 1587 | }
|
---|
| 1588 | /* disable getnext traversal on empty table */
|
---|
| 1589 | if (iprtetree_root.count == 0) iprtetable.maxlength = 0;
|
---|
| 1590 | }
|
---|
| 1591 |
|
---|
| 1592 |
|
---|
| 1593 | void snmp_inc_icmpinmsgs(void)
|
---|
| 1594 | {
|
---|
| 1595 | icmpinmsgs++;
|
---|
| 1596 | }
|
---|
| 1597 |
|
---|
| 1598 | void snmp_inc_icmpinerrors(void)
|
---|
| 1599 | {
|
---|
| 1600 | icmpinerrors++;
|
---|
| 1601 | }
|
---|
| 1602 |
|
---|
| 1603 | void snmp_inc_icmpindestunreachs(void)
|
---|
| 1604 | {
|
---|
| 1605 | icmpindestunreachs++;
|
---|
| 1606 | }
|
---|
| 1607 |
|
---|
| 1608 | void snmp_inc_icmpintimeexcds(void)
|
---|
| 1609 | {
|
---|
| 1610 | icmpintimeexcds++;
|
---|
| 1611 | }
|
---|
| 1612 |
|
---|
| 1613 | void snmp_inc_icmpinparmprobs(void)
|
---|
| 1614 | {
|
---|
| 1615 | icmpinparmprobs++;
|
---|
| 1616 | }
|
---|
| 1617 |
|
---|
| 1618 | void snmp_inc_icmpinsrcquenchs(void)
|
---|
| 1619 | {
|
---|
| 1620 | icmpinsrcquenchs++;
|
---|
| 1621 | }
|
---|
| 1622 |
|
---|
| 1623 | void snmp_inc_icmpinredirects(void)
|
---|
| 1624 | {
|
---|
| 1625 | icmpinredirects++;
|
---|
| 1626 | }
|
---|
| 1627 |
|
---|
| 1628 | void snmp_inc_icmpinechos(void)
|
---|
| 1629 | {
|
---|
| 1630 | icmpinechos++;
|
---|
| 1631 | }
|
---|
| 1632 |
|
---|
| 1633 | void snmp_inc_icmpinechoreps(void)
|
---|
| 1634 | {
|
---|
| 1635 | icmpinechoreps++;
|
---|
| 1636 | }
|
---|
| 1637 |
|
---|
| 1638 | void snmp_inc_icmpintimestamps(void)
|
---|
| 1639 | {
|
---|
| 1640 | icmpintimestamps++;
|
---|
| 1641 | }
|
---|
| 1642 |
|
---|
| 1643 | void snmp_inc_icmpintimestampreps(void)
|
---|
| 1644 | {
|
---|
| 1645 | icmpintimestampreps++;
|
---|
| 1646 | }
|
---|
| 1647 |
|
---|
| 1648 | void snmp_inc_icmpinaddrmasks(void)
|
---|
| 1649 | {
|
---|
| 1650 | icmpinaddrmasks++;
|
---|
| 1651 | }
|
---|
| 1652 |
|
---|
| 1653 | void snmp_inc_icmpinaddrmaskreps(void)
|
---|
| 1654 | {
|
---|
| 1655 | icmpinaddrmaskreps++;
|
---|
| 1656 | }
|
---|
| 1657 |
|
---|
| 1658 | void snmp_inc_icmpoutmsgs(void)
|
---|
| 1659 | {
|
---|
| 1660 | icmpoutmsgs++;
|
---|
| 1661 | }
|
---|
| 1662 |
|
---|
| 1663 | void snmp_inc_icmpouterrors(void)
|
---|
| 1664 | {
|
---|
| 1665 | icmpouterrors++;
|
---|
| 1666 | }
|
---|
| 1667 |
|
---|
| 1668 | void snmp_inc_icmpoutdestunreachs(void)
|
---|
| 1669 | {
|
---|
| 1670 | icmpoutdestunreachs++;
|
---|
| 1671 | }
|
---|
| 1672 |
|
---|
| 1673 | void snmp_inc_icmpouttimeexcds(void)
|
---|
| 1674 | {
|
---|
| 1675 | icmpouttimeexcds++;
|
---|
| 1676 | }
|
---|
| 1677 |
|
---|
| 1678 | void snmp_inc_icmpoutparmprobs(void)
|
---|
| 1679 | {
|
---|
| 1680 | icmpoutparmprobs++;
|
---|
| 1681 | }
|
---|
| 1682 |
|
---|
| 1683 | void snmp_inc_icmpoutsrcquenchs(void)
|
---|
| 1684 | {
|
---|
| 1685 | icmpoutsrcquenchs++;
|
---|
| 1686 | }
|
---|
| 1687 |
|
---|
| 1688 | void snmp_inc_icmpoutredirects(void)
|
---|
| 1689 | {
|
---|
| 1690 | icmpoutredirects++;
|
---|
| 1691 | }
|
---|
| 1692 |
|
---|
| 1693 | void snmp_inc_icmpoutechos(void)
|
---|
| 1694 | {
|
---|
| 1695 | icmpoutechos++;
|
---|
| 1696 | }
|
---|
| 1697 |
|
---|
| 1698 | void snmp_inc_icmpoutechoreps(void)
|
---|
| 1699 | {
|
---|
| 1700 | icmpoutechoreps++;
|
---|
| 1701 | }
|
---|
| 1702 |
|
---|
| 1703 | void snmp_inc_icmpouttimestamps(void)
|
---|
| 1704 | {
|
---|
| 1705 | icmpouttimestamps++;
|
---|
| 1706 | }
|
---|
| 1707 |
|
---|
| 1708 | void snmp_inc_icmpouttimestampreps(void)
|
---|
| 1709 | {
|
---|
| 1710 | icmpouttimestampreps++;
|
---|
| 1711 | }
|
---|
| 1712 |
|
---|
| 1713 | void snmp_inc_icmpoutaddrmasks(void)
|
---|
| 1714 | {
|
---|
| 1715 | icmpoutaddrmasks++;
|
---|
| 1716 | }
|
---|
| 1717 |
|
---|
| 1718 | void snmp_inc_icmpoutaddrmaskreps(void)
|
---|
| 1719 | {
|
---|
| 1720 | icmpoutaddrmaskreps++;
|
---|
| 1721 | }
|
---|
| 1722 |
|
---|
| 1723 | void snmp_inc_tcpactiveopens(void)
|
---|
| 1724 | {
|
---|
| 1725 | tcpactiveopens++;
|
---|
| 1726 | }
|
---|
| 1727 |
|
---|
| 1728 | void snmp_inc_tcppassiveopens(void)
|
---|
| 1729 | {
|
---|
| 1730 | tcppassiveopens++;
|
---|
| 1731 | }
|
---|
| 1732 |
|
---|
| 1733 | void snmp_inc_tcpattemptfails(void)
|
---|
| 1734 | {
|
---|
| 1735 | tcpattemptfails++;
|
---|
| 1736 | }
|
---|
| 1737 |
|
---|
| 1738 | void snmp_inc_tcpestabresets(void)
|
---|
| 1739 | {
|
---|
| 1740 | tcpestabresets++;
|
---|
| 1741 | }
|
---|
| 1742 |
|
---|
| 1743 | void snmp_inc_tcpinsegs(void)
|
---|
| 1744 | {
|
---|
| 1745 | tcpinsegs++;
|
---|
| 1746 | }
|
---|
| 1747 |
|
---|
| 1748 | void snmp_inc_tcpoutsegs(void)
|
---|
| 1749 | {
|
---|
| 1750 | tcpoutsegs++;
|
---|
| 1751 | }
|
---|
| 1752 |
|
---|
| 1753 | void snmp_inc_tcpretranssegs(void)
|
---|
| 1754 | {
|
---|
| 1755 | tcpretranssegs++;
|
---|
| 1756 | }
|
---|
| 1757 |
|
---|
| 1758 | void snmp_inc_tcpinerrs(void)
|
---|
| 1759 | {
|
---|
| 1760 | tcpinerrs++;
|
---|
| 1761 | }
|
---|
| 1762 |
|
---|
| 1763 | void snmp_inc_tcpoutrsts(void)
|
---|
| 1764 | {
|
---|
| 1765 | tcpoutrsts++;
|
---|
| 1766 | }
|
---|
| 1767 |
|
---|
| 1768 | void snmp_inc_udpindatagrams(void)
|
---|
| 1769 | {
|
---|
| 1770 | udpindatagrams++;
|
---|
| 1771 | }
|
---|
| 1772 |
|
---|
| 1773 | void snmp_inc_udpnoports(void)
|
---|
| 1774 | {
|
---|
| 1775 | udpnoports++;
|
---|
| 1776 | }
|
---|
| 1777 |
|
---|
| 1778 | void snmp_inc_udpinerrors(void)
|
---|
| 1779 | {
|
---|
| 1780 | udpinerrors++;
|
---|
| 1781 | }
|
---|
| 1782 |
|
---|
| 1783 | void snmp_inc_udpoutdatagrams(void)
|
---|
| 1784 | {
|
---|
| 1785 | udpoutdatagrams++;
|
---|
| 1786 | }
|
---|
| 1787 |
|
---|
| 1788 | /**
|
---|
| 1789 | * Inserts udpTable indexes (.udpLocalAddress.udpLocalPort)
|
---|
| 1790 | * into index tree.
|
---|
| 1791 | */
|
---|
| 1792 | void snmp_insert_udpidx_tree(struct udp_pcb *pcb)
|
---|
| 1793 | {
|
---|
| 1794 | struct mib_list_rootnode *udp_rn;
|
---|
| 1795 | struct mib_list_node *udp_node;
|
---|
| 1796 | s32_t udpidx[5];
|
---|
| 1797 | u8_t level;
|
---|
| 1798 |
|
---|
| 1799 | LWIP_ASSERT("pcb != NULL", pcb != NULL);
|
---|
| 1800 | snmp_iptooid(&pcb->local_ip, &udpidx[0]);
|
---|
| 1801 | udpidx[4] = pcb->local_port;
|
---|
| 1802 |
|
---|
| 1803 | udp_rn = &udp_root;
|
---|
| 1804 | for (level = 0; level < 5; level++)
|
---|
| 1805 | {
|
---|
| 1806 | udp_node = NULL;
|
---|
| 1807 | snmp_mib_node_insert(udp_rn, udpidx[level], &udp_node);
|
---|
| 1808 | if ((level != 4) && (udp_node != NULL))
|
---|
| 1809 | {
|
---|
| 1810 | if (udp_node->nptr == NULL)
|
---|
| 1811 | {
|
---|
| 1812 | udp_rn = snmp_mib_lrn_alloc();
|
---|
| 1813 | udp_node->nptr = (struct mib_node*)udp_rn;
|
---|
| 1814 | if (udp_rn != NULL)
|
---|
| 1815 | {
|
---|
| 1816 | if (level == 3)
|
---|
| 1817 | {
|
---|
| 1818 | udp_rn->get_object_def = udpentry_get_object_def;
|
---|
| 1819 | udp_rn->get_value = udpentry_get_value;
|
---|
| 1820 | udp_rn->set_test = noleafs_set_test;
|
---|
| 1821 | udp_rn->set_value = noleafs_set_value;
|
---|
| 1822 | }
|
---|
| 1823 | }
|
---|
| 1824 | else
|
---|
| 1825 | {
|
---|
| 1826 | /* udp_rn == NULL, malloc failure */
|
---|
| 1827 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_udpidx_tree() insert failed, mem full"));
|
---|
| 1828 | break;
|
---|
| 1829 | }
|
---|
| 1830 | }
|
---|
| 1831 | else
|
---|
| 1832 | {
|
---|
| 1833 | udp_rn = (struct mib_list_rootnode*)udp_node->nptr;
|
---|
| 1834 | }
|
---|
| 1835 | }
|
---|
| 1836 | }
|
---|
| 1837 | udptable.maxlength = 1;
|
---|
| 1838 | }
|
---|
| 1839 |
|
---|
| 1840 | /**
|
---|
| 1841 | * Removes udpTable indexes (.udpLocalAddress.udpLocalPort)
|
---|
| 1842 | * from index tree.
|
---|
| 1843 | */
|
---|
| 1844 | void snmp_delete_udpidx_tree(struct udp_pcb *pcb)
|
---|
| 1845 | {
|
---|
| 1846 | struct udp_pcb *npcb;
|
---|
| 1847 | struct mib_list_rootnode *udp_rn, *next, *del_rn[5];
|
---|
| 1848 | struct mib_list_node *udp_n, *del_n[5];
|
---|
| 1849 | s32_t udpidx[5];
|
---|
| 1850 | u8_t bindings, fc, level, del_cnt;
|
---|
| 1851 |
|
---|
| 1852 | LWIP_ASSERT("pcb != NULL", pcb != NULL);
|
---|
| 1853 | snmp_iptooid(&pcb->local_ip, &udpidx[0]);
|
---|
| 1854 | udpidx[4] = pcb->local_port;
|
---|
| 1855 |
|
---|
| 1856 | /* count PCBs for a given binding
|
---|
| 1857 | (e.g. when reusing ports or for temp output PCBs) */
|
---|
| 1858 | bindings = 0;
|
---|
| 1859 | npcb = udp_pcbs;
|
---|
| 1860 | while ((npcb != NULL))
|
---|
| 1861 | {
|
---|
| 1862 | if (ip_addr_cmp(&npcb->local_ip, &pcb->local_ip) &&
|
---|
| 1863 | (npcb->local_port == udpidx[4]))
|
---|
| 1864 | {
|
---|
| 1865 | bindings++;
|
---|
| 1866 | }
|
---|
| 1867 | npcb = npcb->next;
|
---|
| 1868 | }
|
---|
| 1869 | if (bindings == 1)
|
---|
| 1870 | {
|
---|
| 1871 | /* selectively remove */
|
---|
| 1872 | /* mark nodes for deletion */
|
---|
| 1873 | level = 0;
|
---|
| 1874 | del_cnt = 0;
|
---|
| 1875 | udp_rn = &udp_root;
|
---|
| 1876 | while ((level < 5) && (udp_rn != NULL))
|
---|
| 1877 | {
|
---|
| 1878 | fc = snmp_mib_node_find(udp_rn, udpidx[level], &udp_n);
|
---|
| 1879 | if (fc == 0)
|
---|
| 1880 | {
|
---|
| 1881 | /* udpidx[level] does not exist */
|
---|
| 1882 | del_cnt = 0;
|
---|
| 1883 | udp_rn = NULL;
|
---|
| 1884 | }
|
---|
| 1885 | else if (fc == 1)
|
---|
| 1886 | {
|
---|
| 1887 | del_rn[del_cnt] = udp_rn;
|
---|
| 1888 | del_n[del_cnt] = udp_n;
|
---|
| 1889 | del_cnt++;
|
---|
| 1890 | udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
|
---|
| 1891 | }
|
---|
| 1892 | else if (fc == 2)
|
---|
| 1893 | {
|
---|
| 1894 | /* reset delete (2 or more childs) */
|
---|
| 1895 | del_cnt = 0;
|
---|
| 1896 | udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
|
---|
| 1897 | }
|
---|
| 1898 | level++;
|
---|
| 1899 | }
|
---|
| 1900 | /* delete marked index nodes */
|
---|
| 1901 | while (del_cnt > 0)
|
---|
| 1902 | {
|
---|
| 1903 | del_cnt--;
|
---|
| 1904 |
|
---|
| 1905 | udp_rn = del_rn[del_cnt];
|
---|
| 1906 | udp_n = del_n[del_cnt];
|
---|
| 1907 |
|
---|
| 1908 | next = snmp_mib_node_delete(udp_rn, udp_n);
|
---|
| 1909 | if (next != NULL)
|
---|
| 1910 | {
|
---|
| 1911 | LWIP_ASSERT("next_count == 0",next->count == 0);
|
---|
| 1912 | snmp_mib_lrn_free(next);
|
---|
| 1913 | }
|
---|
| 1914 | }
|
---|
| 1915 | }
|
---|
| 1916 | /* disable getnext traversal on empty table */
|
---|
| 1917 | if (udp_root.count == 0) udptable.maxlength = 0;
|
---|
| 1918 | }
|
---|
| 1919 |
|
---|
| 1920 |
|
---|
| 1921 | void snmp_inc_snmpinpkts(void)
|
---|
| 1922 | {
|
---|
| 1923 | snmpinpkts++;
|
---|
| 1924 | }
|
---|
| 1925 |
|
---|
| 1926 | void snmp_inc_snmpoutpkts(void)
|
---|
| 1927 | {
|
---|
| 1928 | snmpoutpkts++;
|
---|
| 1929 | }
|
---|
| 1930 |
|
---|
| 1931 | void snmp_inc_snmpinbadversions(void)
|
---|
| 1932 | {
|
---|
| 1933 | snmpinbadversions++;
|
---|
| 1934 | }
|
---|
| 1935 |
|
---|
| 1936 | void snmp_inc_snmpinbadcommunitynames(void)
|
---|
| 1937 | {
|
---|
| 1938 | snmpinbadcommunitynames++;
|
---|
| 1939 | }
|
---|
| 1940 |
|
---|
| 1941 | void snmp_inc_snmpinbadcommunityuses(void)
|
---|
| 1942 | {
|
---|
| 1943 | snmpinbadcommunityuses++;
|
---|
| 1944 | }
|
---|
| 1945 |
|
---|
| 1946 | void snmp_inc_snmpinasnparseerrs(void)
|
---|
| 1947 | {
|
---|
| 1948 | snmpinasnparseerrs++;
|
---|
| 1949 | }
|
---|
| 1950 |
|
---|
| 1951 | void snmp_inc_snmpintoobigs(void)
|
---|
| 1952 | {
|
---|
| 1953 | snmpintoobigs++;
|
---|
| 1954 | }
|
---|
| 1955 |
|
---|
| 1956 | void snmp_inc_snmpinnosuchnames(void)
|
---|
| 1957 | {
|
---|
| 1958 | snmpinnosuchnames++;
|
---|
| 1959 | }
|
---|
| 1960 |
|
---|
| 1961 | void snmp_inc_snmpinbadvalues(void)
|
---|
| 1962 | {
|
---|
| 1963 | snmpinbadvalues++;
|
---|
| 1964 | }
|
---|
| 1965 |
|
---|
| 1966 | void snmp_inc_snmpinreadonlys(void)
|
---|
| 1967 | {
|
---|
| 1968 | snmpinreadonlys++;
|
---|
| 1969 | }
|
---|
| 1970 |
|
---|
| 1971 | void snmp_inc_snmpingenerrs(void)
|
---|
| 1972 | {
|
---|
| 1973 | snmpingenerrs++;
|
---|
| 1974 | }
|
---|
| 1975 |
|
---|
| 1976 | void snmp_add_snmpintotalreqvars(u8_t value)
|
---|
| 1977 | {
|
---|
| 1978 | snmpintotalreqvars += value;
|
---|
| 1979 | }
|
---|
| 1980 |
|
---|
| 1981 | void snmp_add_snmpintotalsetvars(u8_t value)
|
---|
| 1982 | {
|
---|
| 1983 | snmpintotalsetvars += value;
|
---|
| 1984 | }
|
---|
| 1985 |
|
---|
| 1986 | void snmp_inc_snmpingetrequests(void)
|
---|
| 1987 | {
|
---|
| 1988 | snmpingetrequests++;
|
---|
| 1989 | }
|
---|
| 1990 |
|
---|
| 1991 | void snmp_inc_snmpingetnexts(void)
|
---|
| 1992 | {
|
---|
| 1993 | snmpingetnexts++;
|
---|
| 1994 | }
|
---|
| 1995 |
|
---|
| 1996 | void snmp_inc_snmpinsetrequests(void)
|
---|
| 1997 | {
|
---|
| 1998 | snmpinsetrequests++;
|
---|
| 1999 | }
|
---|
| 2000 |
|
---|
| 2001 | void snmp_inc_snmpingetresponses(void)
|
---|
| 2002 | {
|
---|
| 2003 | snmpingetresponses++;
|
---|
| 2004 | }
|
---|
| 2005 |
|
---|
| 2006 | void snmp_inc_snmpintraps(void)
|
---|
| 2007 | {
|
---|
| 2008 | snmpintraps++;
|
---|
| 2009 | }
|
---|
| 2010 |
|
---|
| 2011 | void snmp_inc_snmpouttoobigs(void)
|
---|
| 2012 | {
|
---|
| 2013 | snmpouttoobigs++;
|
---|
| 2014 | }
|
---|
| 2015 |
|
---|
| 2016 | void snmp_inc_snmpoutnosuchnames(void)
|
---|
| 2017 | {
|
---|
| 2018 | snmpoutnosuchnames++;
|
---|
| 2019 | }
|
---|
| 2020 |
|
---|
| 2021 | void snmp_inc_snmpoutbadvalues(void)
|
---|
| 2022 | {
|
---|
| 2023 | snmpoutbadvalues++;
|
---|
| 2024 | }
|
---|
| 2025 |
|
---|
| 2026 | void snmp_inc_snmpoutgenerrs(void)
|
---|
| 2027 | {
|
---|
| 2028 | snmpoutgenerrs++;
|
---|
| 2029 | }
|
---|
| 2030 |
|
---|
| 2031 | void snmp_inc_snmpoutgetrequests(void)
|
---|
| 2032 | {
|
---|
| 2033 | snmpoutgetrequests++;
|
---|
| 2034 | }
|
---|
| 2035 |
|
---|
| 2036 | void snmp_inc_snmpoutgetnexts(void)
|
---|
| 2037 | {
|
---|
| 2038 | snmpoutgetnexts++;
|
---|
| 2039 | }
|
---|
| 2040 |
|
---|
| 2041 | void snmp_inc_snmpoutsetrequests(void)
|
---|
| 2042 | {
|
---|
| 2043 | snmpoutsetrequests++;
|
---|
| 2044 | }
|
---|
| 2045 |
|
---|
| 2046 | void snmp_inc_snmpoutgetresponses(void)
|
---|
| 2047 | {
|
---|
| 2048 | snmpoutgetresponses++;
|
---|
| 2049 | }
|
---|
| 2050 |
|
---|
| 2051 | void snmp_inc_snmpouttraps(void)
|
---|
| 2052 | {
|
---|
| 2053 | snmpouttraps++;
|
---|
| 2054 | }
|
---|
| 2055 |
|
---|
| 2056 | void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid)
|
---|
| 2057 | {
|
---|
| 2058 | *oid = &snmpgrp_id;
|
---|
| 2059 | }
|
---|
| 2060 |
|
---|
| 2061 | void snmp_set_snmpenableauthentraps(u8_t *value)
|
---|
| 2062 | {
|
---|
| 2063 | if (value != NULL)
|
---|
| 2064 | {
|
---|
| 2065 | snmpenableauthentraps_ptr = value;
|
---|
| 2066 | }
|
---|
| 2067 | }
|
---|
| 2068 |
|
---|
| 2069 | void snmp_get_snmpenableauthentraps(u8_t *value)
|
---|
| 2070 | {
|
---|
| 2071 | *value = *snmpenableauthentraps_ptr;
|
---|
| 2072 | }
|
---|
| 2073 |
|
---|
| 2074 | void
|
---|
| 2075 | noleafs_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2076 | {
|
---|
| 2077 | LWIP_UNUSED_ARG(ident_len);
|
---|
| 2078 | LWIP_UNUSED_ARG(ident);
|
---|
| 2079 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2080 | }
|
---|
| 2081 |
|
---|
| 2082 | void
|
---|
| 2083 | noleafs_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2084 | {
|
---|
| 2085 | LWIP_UNUSED_ARG(od);
|
---|
| 2086 | LWIP_UNUSED_ARG(len);
|
---|
| 2087 | LWIP_UNUSED_ARG(value);
|
---|
| 2088 | }
|
---|
| 2089 |
|
---|
| 2090 | u8_t
|
---|
| 2091 | noleafs_set_test(struct obj_def *od, u16_t len, void *value)
|
---|
| 2092 | {
|
---|
| 2093 | LWIP_UNUSED_ARG(od);
|
---|
| 2094 | LWIP_UNUSED_ARG(len);
|
---|
| 2095 | LWIP_UNUSED_ARG(value);
|
---|
| 2096 | /* can't set */
|
---|
| 2097 | return 0;
|
---|
| 2098 | }
|
---|
| 2099 |
|
---|
| 2100 | void
|
---|
| 2101 | noleafs_set_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2102 | {
|
---|
| 2103 | LWIP_UNUSED_ARG(od);
|
---|
| 2104 | LWIP_UNUSED_ARG(len);
|
---|
| 2105 | LWIP_UNUSED_ARG(value);
|
---|
| 2106 | }
|
---|
| 2107 |
|
---|
| 2108 |
|
---|
| 2109 | /**
|
---|
| 2110 | * Returns systems object definitions.
|
---|
| 2111 | *
|
---|
| 2112 | * @param ident_len the address length (2)
|
---|
| 2113 | * @param ident points to objectname.0 (object id trailer)
|
---|
| 2114 | * @param od points to object definition.
|
---|
| 2115 | */
|
---|
| 2116 | static void
|
---|
| 2117 | system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2118 | {
|
---|
| 2119 | u8_t id;
|
---|
| 2120 |
|
---|
| 2121 | /* return to object name, adding index depth (1) */
|
---|
| 2122 | ident_len += 1;
|
---|
| 2123 | ident -= 1;
|
---|
| 2124 | if (ident_len == 2)
|
---|
| 2125 | {
|
---|
| 2126 | od->id_inst_len = ident_len;
|
---|
| 2127 | od->id_inst_ptr = ident;
|
---|
| 2128 |
|
---|
| 2129 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 2130 | id = (u8_t)ident[0];
|
---|
| 2131 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def system.%"U16_F".0\n",(u16_t)id));
|
---|
| 2132 | switch (id)
|
---|
| 2133 | {
|
---|
| 2134 | case 1: /* sysDescr */
|
---|
| 2135 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2136 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2137 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2138 | od->v_len = *sysdescr_len_ptr;
|
---|
| 2139 | break;
|
---|
| 2140 | case 2: /* sysObjectID */
|
---|
| 2141 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2142 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2143 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
---|
| 2144 | od->v_len = sysobjid.len * sizeof(s32_t);
|
---|
| 2145 | break;
|
---|
| 2146 | case 3: /* sysUpTime */
|
---|
| 2147 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2148 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2149 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS);
|
---|
| 2150 | od->v_len = sizeof(u32_t);
|
---|
| 2151 | break;
|
---|
| 2152 | case 4: /* sysContact */
|
---|
| 2153 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2154 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2155 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2156 | od->v_len = *syscontact_len_ptr;
|
---|
| 2157 | break;
|
---|
| 2158 | case 5: /* sysName */
|
---|
| 2159 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2160 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2161 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2162 | od->v_len = *sysname_len_ptr;
|
---|
| 2163 | break;
|
---|
| 2164 | case 6: /* sysLocation */
|
---|
| 2165 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2166 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2167 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2168 | od->v_len = *syslocation_len_ptr;
|
---|
| 2169 | break;
|
---|
| 2170 | case 7: /* sysServices */
|
---|
| 2171 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2172 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2173 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2174 | od->v_len = sizeof(s32_t);
|
---|
| 2175 | break;
|
---|
| 2176 | default:
|
---|
| 2177 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no such object\n"));
|
---|
| 2178 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2179 | break;
|
---|
| 2180 | };
|
---|
| 2181 | }
|
---|
| 2182 | else
|
---|
| 2183 | {
|
---|
| 2184 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no scalar\n"));
|
---|
| 2185 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2186 | }
|
---|
| 2187 | }
|
---|
| 2188 |
|
---|
| 2189 | /**
|
---|
| 2190 | * Returns system object value.
|
---|
| 2191 | *
|
---|
| 2192 | * @param ident_len the address length (2)
|
---|
| 2193 | * @param ident points to objectname.0 (object id trailer)
|
---|
| 2194 | * @param len return value space (in bytes)
|
---|
| 2195 | * @param value points to (varbind) space to copy value into.
|
---|
| 2196 | */
|
---|
| 2197 | static void
|
---|
| 2198 | system_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2199 | {
|
---|
| 2200 | u8_t id;
|
---|
| 2201 |
|
---|
| 2202 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2203 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2204 | switch (id)
|
---|
| 2205 | {
|
---|
| 2206 | case 1: /* sysDescr */
|
---|
| 2207 | ocstrncpy((u8_t*)value, sysdescr_ptr, len);
|
---|
| 2208 | break;
|
---|
| 2209 | case 2: /* sysObjectID */
|
---|
| 2210 | objectidncpy((s32_t*)value, (s32_t*)sysobjid.id, (u8_t)(len / sizeof(s32_t)));
|
---|
| 2211 | break;
|
---|
| 2212 | case 3: /* sysUpTime */
|
---|
| 2213 | {
|
---|
| 2214 | snmp_get_sysuptime((u32_t*)value);
|
---|
| 2215 | }
|
---|
| 2216 | break;
|
---|
| 2217 | case 4: /* sysContact */
|
---|
| 2218 | ocstrncpy((u8_t*)value, syscontact_ptr, len);
|
---|
| 2219 | break;
|
---|
| 2220 | case 5: /* sysName */
|
---|
| 2221 | ocstrncpy((u8_t*)value, sysname_ptr, len);
|
---|
| 2222 | break;
|
---|
| 2223 | case 6: /* sysLocation */
|
---|
| 2224 | ocstrncpy((u8_t*)value, syslocation_ptr, len);
|
---|
| 2225 | break;
|
---|
| 2226 | case 7: /* sysServices */
|
---|
| 2227 | {
|
---|
| 2228 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2229 | *sint_ptr = sysservices;
|
---|
| 2230 | }
|
---|
| 2231 | break;
|
---|
| 2232 | };
|
---|
| 2233 | }
|
---|
| 2234 |
|
---|
| 2235 | static u8_t
|
---|
| 2236 | system_set_test(struct obj_def *od, u16_t len, void *value)
|
---|
| 2237 | {
|
---|
| 2238 | u8_t id, set_ok;
|
---|
| 2239 |
|
---|
| 2240 | LWIP_UNUSED_ARG(value);
|
---|
| 2241 | set_ok = 0;
|
---|
| 2242 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2243 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2244 | switch (id)
|
---|
| 2245 | {
|
---|
| 2246 | case 4: /* sysContact */
|
---|
| 2247 | if ((syscontact_ptr != syscontact_default) &&
|
---|
| 2248 | (len <= 255))
|
---|
| 2249 | {
|
---|
| 2250 | set_ok = 1;
|
---|
| 2251 | }
|
---|
| 2252 | break;
|
---|
| 2253 | case 5: /* sysName */
|
---|
| 2254 | if ((sysname_ptr != sysname_default) &&
|
---|
| 2255 | (len <= 255))
|
---|
| 2256 | {
|
---|
| 2257 | set_ok = 1;
|
---|
| 2258 | }
|
---|
| 2259 | break;
|
---|
| 2260 | case 6: /* sysLocation */
|
---|
| 2261 | if ((syslocation_ptr != syslocation_default) &&
|
---|
| 2262 | (len <= 255))
|
---|
| 2263 | {
|
---|
| 2264 | set_ok = 1;
|
---|
| 2265 | }
|
---|
| 2266 | break;
|
---|
| 2267 | };
|
---|
| 2268 | return set_ok;
|
---|
| 2269 | }
|
---|
| 2270 |
|
---|
| 2271 | static void
|
---|
| 2272 | system_set_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2273 | {
|
---|
| 2274 | u8_t id;
|
---|
| 2275 |
|
---|
| 2276 | LWIP_ASSERT("invalid len", len <= 0xff);
|
---|
| 2277 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2278 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2279 | switch (id)
|
---|
| 2280 | {
|
---|
| 2281 | case 4: /* sysContact */
|
---|
| 2282 | ocstrncpy(syscontact_ptr, (u8_t*)value, len);
|
---|
| 2283 | *syscontact_len_ptr = (u8_t)len;
|
---|
| 2284 | break;
|
---|
| 2285 | case 5: /* sysName */
|
---|
| 2286 | ocstrncpy(sysname_ptr, (u8_t*)value, len);
|
---|
| 2287 | *sysname_len_ptr = (u8_t)len;
|
---|
| 2288 | break;
|
---|
| 2289 | case 6: /* sysLocation */
|
---|
| 2290 | ocstrncpy(syslocation_ptr, (u8_t*)value, len);
|
---|
| 2291 | *syslocation_len_ptr = (u8_t)len;
|
---|
| 2292 | break;
|
---|
| 2293 | };
|
---|
| 2294 | }
|
---|
| 2295 |
|
---|
| 2296 | /**
|
---|
| 2297 | * Returns interfaces.ifnumber object definition.
|
---|
| 2298 | *
|
---|
| 2299 | * @param ident_len the address length (2)
|
---|
| 2300 | * @param ident points to objectname.index
|
---|
| 2301 | * @param od points to object definition.
|
---|
| 2302 | */
|
---|
| 2303 | static void
|
---|
| 2304 | interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2305 | {
|
---|
| 2306 | /* return to object name, adding index depth (1) */
|
---|
| 2307 | ident_len += 1;
|
---|
| 2308 | ident -= 1;
|
---|
| 2309 | if (ident_len == 2)
|
---|
| 2310 | {
|
---|
| 2311 | od->id_inst_len = ident_len;
|
---|
| 2312 | od->id_inst_ptr = ident;
|
---|
| 2313 |
|
---|
| 2314 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2315 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2316 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2317 | od->v_len = sizeof(s32_t);
|
---|
| 2318 | }
|
---|
| 2319 | else
|
---|
| 2320 | {
|
---|
| 2321 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("interfaces_get_object_def: no scalar\n"));
|
---|
| 2322 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2323 | }
|
---|
| 2324 | }
|
---|
| 2325 |
|
---|
| 2326 | /**
|
---|
| 2327 | * Returns interfaces.ifnumber object value.
|
---|
| 2328 | *
|
---|
| 2329 | * @param ident_len the address length (2)
|
---|
| 2330 | * @param ident points to objectname.0 (object id trailer)
|
---|
| 2331 | * @param len return value space (in bytes)
|
---|
| 2332 | * @param value points to (varbind) space to copy value into.
|
---|
| 2333 | */
|
---|
| 2334 | static void
|
---|
| 2335 | interfaces_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2336 | {
|
---|
| 2337 | LWIP_UNUSED_ARG(len);
|
---|
| 2338 | if (od->id_inst_ptr[0] == 1)
|
---|
| 2339 | {
|
---|
| 2340 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2341 | *sint_ptr = iflist_root.count;
|
---|
| 2342 | }
|
---|
| 2343 | }
|
---|
| 2344 |
|
---|
| 2345 | /**
|
---|
| 2346 | * Returns ifentry object definitions.
|
---|
| 2347 | *
|
---|
| 2348 | * @param ident_len the address length (2)
|
---|
| 2349 | * @param ident points to objectname.index
|
---|
| 2350 | * @param od points to object definition.
|
---|
| 2351 | */
|
---|
| 2352 | static void
|
---|
| 2353 | ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2354 | {
|
---|
| 2355 | u8_t id;
|
---|
| 2356 |
|
---|
| 2357 | /* return to object name, adding index depth (1) */
|
---|
| 2358 | ident_len += 1;
|
---|
| 2359 | ident -= 1;
|
---|
| 2360 | if (ident_len == 2)
|
---|
| 2361 | {
|
---|
| 2362 | od->id_inst_len = ident_len;
|
---|
| 2363 | od->id_inst_ptr = ident;
|
---|
| 2364 |
|
---|
| 2365 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 2366 | id = (u8_t)ident[0];
|
---|
| 2367 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ifentry.%"U16_F"\n",(u16_t)id));
|
---|
| 2368 | switch (id)
|
---|
| 2369 | {
|
---|
| 2370 | case 1: /* ifIndex */
|
---|
| 2371 | case 3: /* ifType */
|
---|
| 2372 | case 4: /* ifMtu */
|
---|
| 2373 | case 8: /* ifOperStatus */
|
---|
| 2374 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2375 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2376 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2377 | od->v_len = sizeof(s32_t);
|
---|
| 2378 | break;
|
---|
| 2379 | case 2: /* ifDescr */
|
---|
| 2380 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2381 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2382 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2383 | /** @todo this should be some sort of sizeof(struct netif.name) */
|
---|
| 2384 | od->v_len = 2;
|
---|
| 2385 | break;
|
---|
| 2386 | case 5: /* ifSpeed */
|
---|
| 2387 | case 21: /* ifOutQLen */
|
---|
| 2388 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2389 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2390 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE);
|
---|
| 2391 | od->v_len = sizeof(u32_t);
|
---|
| 2392 | break;
|
---|
| 2393 | case 6: /* ifPhysAddress */
|
---|
| 2394 | {
|
---|
| 2395 | struct netif *netif;
|
---|
| 2396 |
|
---|
| 2397 | snmp_ifindextonetif(ident[1], &netif);
|
---|
| 2398 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2399 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2400 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2401 | od->v_len = netif->hwaddr_len;
|
---|
| 2402 | }
|
---|
| 2403 | break;
|
---|
| 2404 | case 7: /* ifAdminStatus */
|
---|
| 2405 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2406 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2407 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2408 | od->v_len = sizeof(s32_t);
|
---|
| 2409 | break;
|
---|
| 2410 | case 9: /* ifLastChange */
|
---|
| 2411 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2412 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2413 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS);
|
---|
| 2414 | od->v_len = sizeof(u32_t);
|
---|
| 2415 | break;
|
---|
| 2416 | case 10: /* ifInOctets */
|
---|
| 2417 | case 11: /* ifInUcastPkts */
|
---|
| 2418 | case 12: /* ifInNUcastPkts */
|
---|
| 2419 | case 13: /* ifInDiscarts */
|
---|
| 2420 | case 14: /* ifInErrors */
|
---|
| 2421 | case 15: /* ifInUnkownProtos */
|
---|
| 2422 | case 16: /* ifOutOctets */
|
---|
| 2423 | case 17: /* ifOutUcastPkts */
|
---|
| 2424 | case 18: /* ifOutNUcastPkts */
|
---|
| 2425 | case 19: /* ifOutDiscarts */
|
---|
| 2426 | case 20: /* ifOutErrors */
|
---|
| 2427 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2428 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2429 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 2430 | od->v_len = sizeof(u32_t);
|
---|
| 2431 | break;
|
---|
| 2432 | case 22: /* ifSpecific */
|
---|
| 2433 | /** @note returning zeroDotZero (0.0) no media specific MIB support */
|
---|
| 2434 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2435 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2436 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
---|
| 2437 | od->v_len = ifspecific.len * sizeof(s32_t);
|
---|
| 2438 | break;
|
---|
| 2439 | default:
|
---|
| 2440 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no such object\n"));
|
---|
| 2441 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2442 | break;
|
---|
| 2443 | };
|
---|
| 2444 | }
|
---|
| 2445 | else
|
---|
| 2446 | {
|
---|
| 2447 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no scalar\n"));
|
---|
| 2448 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2449 | }
|
---|
| 2450 | }
|
---|
| 2451 |
|
---|
| 2452 | /**
|
---|
| 2453 | * Returns ifentry object value.
|
---|
| 2454 | *
|
---|
| 2455 | * @param ident_len the address length (2)
|
---|
| 2456 | * @param ident points to objectname.0 (object id trailer)
|
---|
| 2457 | * @param len return value space (in bytes)
|
---|
| 2458 | * @param value points to (varbind) space to copy value into.
|
---|
| 2459 | */
|
---|
| 2460 | static void
|
---|
| 2461 | ifentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2462 | {
|
---|
| 2463 | struct netif *netif;
|
---|
| 2464 | u8_t id;
|
---|
| 2465 |
|
---|
| 2466 | snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
---|
| 2467 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2468 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2469 | switch (id)
|
---|
| 2470 | {
|
---|
| 2471 | case 1: /* ifIndex */
|
---|
| 2472 | {
|
---|
| 2473 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2474 | *sint_ptr = od->id_inst_ptr[1];
|
---|
| 2475 | }
|
---|
| 2476 | break;
|
---|
| 2477 | case 2: /* ifDescr */
|
---|
| 2478 | ocstrncpy((u8_t*)value, (u8_t*)netif->name, len);
|
---|
| 2479 | break;
|
---|
| 2480 | case 3: /* ifType */
|
---|
| 2481 | {
|
---|
| 2482 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2483 | *sint_ptr = netif->link_type;
|
---|
| 2484 | }
|
---|
| 2485 | break;
|
---|
| 2486 | case 4: /* ifMtu */
|
---|
| 2487 | {
|
---|
| 2488 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2489 | *sint_ptr = netif->mtu;
|
---|
| 2490 | }
|
---|
| 2491 | break;
|
---|
| 2492 | case 5: /* ifSpeed */
|
---|
| 2493 | {
|
---|
| 2494 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2495 | *uint_ptr = netif->link_speed;
|
---|
| 2496 | }
|
---|
| 2497 | break;
|
---|
| 2498 | case 6: /* ifPhysAddress */
|
---|
| 2499 | ocstrncpy((u8_t*)value, netif->hwaddr, len);
|
---|
| 2500 | break;
|
---|
| 2501 | case 7: /* ifAdminStatus */
|
---|
| 2502 | {
|
---|
| 2503 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2504 | if (netif_is_up(netif))
|
---|
| 2505 | {
|
---|
| 2506 | if (netif_is_link_up(netif))
|
---|
| 2507 | {
|
---|
| 2508 | *sint_ptr = 1; /* up */
|
---|
| 2509 | }
|
---|
| 2510 | else
|
---|
| 2511 | {
|
---|
| 2512 | *sint_ptr = 7; /* lowerLayerDown */
|
---|
| 2513 | }
|
---|
| 2514 | }
|
---|
| 2515 | else
|
---|
| 2516 | {
|
---|
| 2517 | *sint_ptr = 2; /* down */
|
---|
| 2518 | }
|
---|
| 2519 | }
|
---|
| 2520 | break;
|
---|
| 2521 | case 8: /* ifOperStatus */
|
---|
| 2522 | {
|
---|
| 2523 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2524 | if (netif_is_up(netif))
|
---|
| 2525 | {
|
---|
| 2526 | *sint_ptr = 1;
|
---|
| 2527 | }
|
---|
| 2528 | else
|
---|
| 2529 | {
|
---|
| 2530 | *sint_ptr = 2;
|
---|
| 2531 | }
|
---|
| 2532 | }
|
---|
| 2533 | break;
|
---|
| 2534 | case 9: /* ifLastChange */
|
---|
| 2535 | {
|
---|
| 2536 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2537 | *uint_ptr = netif->ts;
|
---|
| 2538 | }
|
---|
| 2539 | break;
|
---|
| 2540 | case 10: /* ifInOctets */
|
---|
| 2541 | {
|
---|
| 2542 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2543 | *uint_ptr = netif->ifinoctets;
|
---|
| 2544 | }
|
---|
| 2545 | break;
|
---|
| 2546 | case 11: /* ifInUcastPkts */
|
---|
| 2547 | {
|
---|
| 2548 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2549 | *uint_ptr = netif->ifinucastpkts;
|
---|
| 2550 | }
|
---|
| 2551 | break;
|
---|
| 2552 | case 12: /* ifInNUcastPkts */
|
---|
| 2553 | {
|
---|
| 2554 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2555 | *uint_ptr = netif->ifinnucastpkts;
|
---|
| 2556 | }
|
---|
| 2557 | break;
|
---|
| 2558 | case 13: /* ifInDiscarts */
|
---|
| 2559 | {
|
---|
| 2560 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2561 | *uint_ptr = netif->ifindiscards;
|
---|
| 2562 | }
|
---|
| 2563 | break;
|
---|
| 2564 | case 14: /* ifInErrors */
|
---|
| 2565 | case 15: /* ifInUnkownProtos */
|
---|
| 2566 | /** @todo add these counters! */
|
---|
| 2567 | {
|
---|
| 2568 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2569 | *uint_ptr = 0;
|
---|
| 2570 | }
|
---|
| 2571 | break;
|
---|
| 2572 | case 16: /* ifOutOctets */
|
---|
| 2573 | {
|
---|
| 2574 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2575 | *uint_ptr = netif->ifoutoctets;
|
---|
| 2576 | }
|
---|
| 2577 | break;
|
---|
| 2578 | case 17: /* ifOutUcastPkts */
|
---|
| 2579 | {
|
---|
| 2580 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2581 | *uint_ptr = netif->ifoutucastpkts;
|
---|
| 2582 | }
|
---|
| 2583 | break;
|
---|
| 2584 | case 18: /* ifOutNUcastPkts */
|
---|
| 2585 | {
|
---|
| 2586 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2587 | *uint_ptr = netif->ifoutnucastpkts;
|
---|
| 2588 | }
|
---|
| 2589 | break;
|
---|
| 2590 | case 19: /* ifOutDiscarts */
|
---|
| 2591 | {
|
---|
| 2592 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2593 | *uint_ptr = netif->ifoutdiscards;
|
---|
| 2594 | }
|
---|
| 2595 | break;
|
---|
| 2596 | case 20: /* ifOutErrors */
|
---|
| 2597 | /** @todo add this counter! */
|
---|
| 2598 | {
|
---|
| 2599 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2600 | *uint_ptr = 0;
|
---|
| 2601 | }
|
---|
| 2602 | break;
|
---|
| 2603 | case 21: /* ifOutQLen */
|
---|
| 2604 | /** @todo figure out if this must be 0 (no queue) or 1? */
|
---|
| 2605 | {
|
---|
| 2606 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2607 | *uint_ptr = 0;
|
---|
| 2608 | }
|
---|
| 2609 | break;
|
---|
| 2610 | case 22: /* ifSpecific */
|
---|
| 2611 | objectidncpy((s32_t*)value, (s32_t*)ifspecific.id, (u8_t)(len / sizeof(s32_t)));
|
---|
| 2612 | break;
|
---|
| 2613 | };
|
---|
| 2614 | }
|
---|
| 2615 |
|
---|
| 2616 | #if !SNMP_SAFE_REQUESTS
|
---|
| 2617 | static u8_t
|
---|
| 2618 | ifentry_set_test(struct obj_def *od, u16_t len, void *value)
|
---|
| 2619 | {
|
---|
| 2620 | struct netif *netif;
|
---|
| 2621 | u8_t id, set_ok;
|
---|
| 2622 | LWIP_UNUSED_ARG(len);
|
---|
| 2623 |
|
---|
| 2624 | set_ok = 0;
|
---|
| 2625 | snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
---|
| 2626 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2627 | switch (id)
|
---|
| 2628 | {
|
---|
| 2629 | case 7: /* ifAdminStatus */
|
---|
| 2630 | {
|
---|
| 2631 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2632 | if (*sint_ptr == 1 || *sint_ptr == 2)
|
---|
| 2633 | set_ok = 1;
|
---|
| 2634 | }
|
---|
| 2635 | break;
|
---|
| 2636 | }
|
---|
| 2637 | return set_ok;
|
---|
| 2638 | }
|
---|
| 2639 |
|
---|
| 2640 | static void
|
---|
| 2641 | ifentry_set_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2642 | {
|
---|
| 2643 | struct netif *netif;
|
---|
| 2644 | u8_t id;
|
---|
| 2645 | LWIP_UNUSED_ARG(len);
|
---|
| 2646 |
|
---|
| 2647 | snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
---|
| 2648 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2649 | switch (id)
|
---|
| 2650 | {
|
---|
| 2651 | case 7: /* ifAdminStatus */
|
---|
| 2652 | {
|
---|
| 2653 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2654 | if (*sint_ptr == 1)
|
---|
| 2655 | {
|
---|
| 2656 | netif_set_up(netif);
|
---|
| 2657 | }
|
---|
| 2658 | else if (*sint_ptr == 2)
|
---|
| 2659 | {
|
---|
| 2660 | netif_set_down(netif);
|
---|
| 2661 | }
|
---|
| 2662 | }
|
---|
| 2663 | break;
|
---|
| 2664 | }
|
---|
| 2665 | }
|
---|
| 2666 | #endif /* SNMP_SAFE_REQUESTS */
|
---|
| 2667 |
|
---|
| 2668 | /**
|
---|
| 2669 | * Returns atentry object definitions.
|
---|
| 2670 | *
|
---|
| 2671 | * @param ident_len the address length (6)
|
---|
| 2672 | * @param ident points to objectname.atifindex.atnetaddress
|
---|
| 2673 | * @param od points to object definition.
|
---|
| 2674 | */
|
---|
| 2675 | static void
|
---|
| 2676 | atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2677 | {
|
---|
| 2678 | /* return to object name, adding index depth (5) */
|
---|
| 2679 | ident_len += 5;
|
---|
| 2680 | ident -= 5;
|
---|
| 2681 |
|
---|
| 2682 | if (ident_len == 6)
|
---|
| 2683 | {
|
---|
| 2684 | od->id_inst_len = ident_len;
|
---|
| 2685 | od->id_inst_ptr = ident;
|
---|
| 2686 |
|
---|
| 2687 | switch (ident[0])
|
---|
| 2688 | {
|
---|
| 2689 | case 1: /* atIfIndex */
|
---|
| 2690 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2691 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2692 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2693 | od->v_len = sizeof(s32_t);
|
---|
| 2694 | break;
|
---|
| 2695 | case 2: /* atPhysAddress */
|
---|
| 2696 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2697 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2698 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 2699 | od->v_len = 6; /** @todo try to use netif::hwaddr_len */
|
---|
| 2700 | break;
|
---|
| 2701 | case 3: /* atNetAddress */
|
---|
| 2702 | od->instance = MIB_OBJECT_TAB;
|
---|
| 2703 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2704 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 2705 | od->v_len = 4;
|
---|
| 2706 | break;
|
---|
| 2707 | default:
|
---|
| 2708 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no such object\n"));
|
---|
| 2709 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2710 | break;
|
---|
| 2711 | }
|
---|
| 2712 | }
|
---|
| 2713 | else
|
---|
| 2714 | {
|
---|
| 2715 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no scalar\n"));
|
---|
| 2716 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2717 | }
|
---|
| 2718 | }
|
---|
| 2719 |
|
---|
| 2720 | static void
|
---|
| 2721 | atentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2722 | {
|
---|
| 2723 | #if LWIP_ARP
|
---|
| 2724 | u8_t id;
|
---|
| 2725 | struct eth_addr* ethaddr_ret;
|
---|
| 2726 | ip_addr_t* ipaddr_ret;
|
---|
| 2727 | #endif /* LWIP_ARP */
|
---|
| 2728 | ip_addr_t ip;
|
---|
| 2729 | struct netif *netif;
|
---|
| 2730 |
|
---|
| 2731 | LWIP_UNUSED_ARG(len);
|
---|
| 2732 | LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
|
---|
| 2733 |
|
---|
| 2734 | snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
---|
| 2735 | snmp_oidtoip(&od->id_inst_ptr[2], &ip);
|
---|
| 2736 |
|
---|
| 2737 | #if LWIP_ARP /** @todo implement a netif_find_addr */
|
---|
| 2738 | if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1)
|
---|
| 2739 | {
|
---|
| 2740 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2741 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2742 | switch (id)
|
---|
| 2743 | {
|
---|
| 2744 | case 1: /* atIfIndex */
|
---|
| 2745 | {
|
---|
| 2746 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2747 | *sint_ptr = od->id_inst_ptr[1];
|
---|
| 2748 | }
|
---|
| 2749 | break;
|
---|
| 2750 | case 2: /* atPhysAddress */
|
---|
| 2751 | {
|
---|
| 2752 | struct eth_addr *dst = (struct eth_addr*)value;
|
---|
| 2753 |
|
---|
| 2754 | *dst = *ethaddr_ret;
|
---|
| 2755 | }
|
---|
| 2756 | break;
|
---|
| 2757 | case 3: /* atNetAddress */
|
---|
| 2758 | {
|
---|
| 2759 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 2760 |
|
---|
| 2761 | *dst = *ipaddr_ret;
|
---|
| 2762 | }
|
---|
| 2763 | break;
|
---|
| 2764 | }
|
---|
| 2765 | }
|
---|
| 2766 | #endif /* LWIP_ARP */
|
---|
| 2767 | }
|
---|
| 2768 |
|
---|
| 2769 | static void
|
---|
| 2770 | ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 2771 | {
|
---|
| 2772 | u8_t id;
|
---|
| 2773 |
|
---|
| 2774 | /* return to object name, adding index depth (1) */
|
---|
| 2775 | ident_len += 1;
|
---|
| 2776 | ident -= 1;
|
---|
| 2777 | if (ident_len == 2)
|
---|
| 2778 | {
|
---|
| 2779 | od->id_inst_len = ident_len;
|
---|
| 2780 | od->id_inst_ptr = ident;
|
---|
| 2781 |
|
---|
| 2782 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 2783 | id = (u8_t)ident[0];
|
---|
| 2784 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ip.%"U16_F".0\n",(u16_t)id));
|
---|
| 2785 | switch (id)
|
---|
| 2786 | {
|
---|
| 2787 | case 1: /* ipForwarding */
|
---|
| 2788 | case 2: /* ipDefaultTTL */
|
---|
| 2789 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2790 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 2791 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2792 | od->v_len = sizeof(s32_t);
|
---|
| 2793 | break;
|
---|
| 2794 | case 3: /* ipInReceives */
|
---|
| 2795 | case 4: /* ipInHdrErrors */
|
---|
| 2796 | case 5: /* ipInAddrErrors */
|
---|
| 2797 | case 6: /* ipForwDatagrams */
|
---|
| 2798 | case 7: /* ipInUnknownProtos */
|
---|
| 2799 | case 8: /* ipInDiscards */
|
---|
| 2800 | case 9: /* ipInDelivers */
|
---|
| 2801 | case 10: /* ipOutRequests */
|
---|
| 2802 | case 11: /* ipOutDiscards */
|
---|
| 2803 | case 12: /* ipOutNoRoutes */
|
---|
| 2804 | case 14: /* ipReasmReqds */
|
---|
| 2805 | case 15: /* ipReasmOKs */
|
---|
| 2806 | case 16: /* ipReasmFails */
|
---|
| 2807 | case 17: /* ipFragOKs */
|
---|
| 2808 | case 18: /* ipFragFails */
|
---|
| 2809 | case 19: /* ipFragCreates */
|
---|
| 2810 | case 23: /* ipRoutingDiscards */
|
---|
| 2811 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2812 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2813 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 2814 | od->v_len = sizeof(u32_t);
|
---|
| 2815 | break;
|
---|
| 2816 | case 13: /* ipReasmTimeout */
|
---|
| 2817 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 2818 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 2819 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 2820 | od->v_len = sizeof(s32_t);
|
---|
| 2821 | break;
|
---|
| 2822 | default:
|
---|
| 2823 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no such object\n"));
|
---|
| 2824 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2825 | break;
|
---|
| 2826 | };
|
---|
| 2827 | }
|
---|
| 2828 | else
|
---|
| 2829 | {
|
---|
| 2830 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no scalar\n"));
|
---|
| 2831 | od->instance = MIB_OBJECT_NONE;
|
---|
| 2832 | }
|
---|
| 2833 | }
|
---|
| 2834 |
|
---|
| 2835 | static void
|
---|
| 2836 | ip_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 2837 | {
|
---|
| 2838 | u8_t id;
|
---|
| 2839 |
|
---|
| 2840 | LWIP_UNUSED_ARG(len);
|
---|
| 2841 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2842 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2843 | switch (id)
|
---|
| 2844 | {
|
---|
| 2845 | case 1: /* ipForwarding */
|
---|
| 2846 | {
|
---|
| 2847 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2848 | #if IP_FORWARD
|
---|
| 2849 | /* forwarding */
|
---|
| 2850 | *sint_ptr = 1;
|
---|
| 2851 | #else
|
---|
| 2852 | /* not-forwarding */
|
---|
| 2853 | *sint_ptr = 2;
|
---|
| 2854 | #endif
|
---|
| 2855 | }
|
---|
| 2856 | break;
|
---|
| 2857 | case 2: /* ipDefaultTTL */
|
---|
| 2858 | {
|
---|
| 2859 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2860 | *sint_ptr = IP_DEFAULT_TTL;
|
---|
| 2861 | }
|
---|
| 2862 | break;
|
---|
| 2863 | case 3: /* ipInReceives */
|
---|
| 2864 | {
|
---|
| 2865 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2866 | *uint_ptr = ipinreceives;
|
---|
| 2867 | }
|
---|
| 2868 | break;
|
---|
| 2869 | case 4: /* ipInHdrErrors */
|
---|
| 2870 | {
|
---|
| 2871 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2872 | *uint_ptr = ipinhdrerrors;
|
---|
| 2873 | }
|
---|
| 2874 | break;
|
---|
| 2875 | case 5: /* ipInAddrErrors */
|
---|
| 2876 | {
|
---|
| 2877 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2878 | *uint_ptr = ipinaddrerrors;
|
---|
| 2879 | }
|
---|
| 2880 | break;
|
---|
| 2881 | case 6: /* ipForwDatagrams */
|
---|
| 2882 | {
|
---|
| 2883 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2884 | *uint_ptr = ipforwdatagrams;
|
---|
| 2885 | }
|
---|
| 2886 | break;
|
---|
| 2887 | case 7: /* ipInUnknownProtos */
|
---|
| 2888 | {
|
---|
| 2889 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2890 | *uint_ptr = ipinunknownprotos;
|
---|
| 2891 | }
|
---|
| 2892 | break;
|
---|
| 2893 | case 8: /* ipInDiscards */
|
---|
| 2894 | {
|
---|
| 2895 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2896 | *uint_ptr = ipindiscards;
|
---|
| 2897 | }
|
---|
| 2898 | break;
|
---|
| 2899 | case 9: /* ipInDelivers */
|
---|
| 2900 | {
|
---|
| 2901 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2902 | *uint_ptr = ipindelivers;
|
---|
| 2903 | }
|
---|
| 2904 | break;
|
---|
| 2905 | case 10: /* ipOutRequests */
|
---|
| 2906 | {
|
---|
| 2907 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2908 | *uint_ptr = ipoutrequests;
|
---|
| 2909 | }
|
---|
| 2910 | break;
|
---|
| 2911 | case 11: /* ipOutDiscards */
|
---|
| 2912 | {
|
---|
| 2913 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2914 | *uint_ptr = ipoutdiscards;
|
---|
| 2915 | }
|
---|
| 2916 | break;
|
---|
| 2917 | case 12: /* ipOutNoRoutes */
|
---|
| 2918 | {
|
---|
| 2919 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2920 | *uint_ptr = ipoutnoroutes;
|
---|
| 2921 | }
|
---|
| 2922 | break;
|
---|
| 2923 | case 13: /* ipReasmTimeout */
|
---|
| 2924 | {
|
---|
| 2925 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2926 | #if IP_REASSEMBLY
|
---|
| 2927 | *sint_ptr = IP_REASS_MAXAGE;
|
---|
| 2928 | #else
|
---|
| 2929 | *sint_ptr = 0;
|
---|
| 2930 | #endif
|
---|
| 2931 | }
|
---|
| 2932 | break;
|
---|
| 2933 | case 14: /* ipReasmReqds */
|
---|
| 2934 | {
|
---|
| 2935 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2936 | *uint_ptr = ipreasmreqds;
|
---|
| 2937 | }
|
---|
| 2938 | break;
|
---|
| 2939 | case 15: /* ipReasmOKs */
|
---|
| 2940 | {
|
---|
| 2941 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2942 | *uint_ptr = ipreasmoks;
|
---|
| 2943 | }
|
---|
| 2944 | break;
|
---|
| 2945 | case 16: /* ipReasmFails */
|
---|
| 2946 | {
|
---|
| 2947 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2948 | *uint_ptr = ipreasmfails;
|
---|
| 2949 | }
|
---|
| 2950 | break;
|
---|
| 2951 | case 17: /* ipFragOKs */
|
---|
| 2952 | {
|
---|
| 2953 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2954 | *uint_ptr = ipfragoks;
|
---|
| 2955 | }
|
---|
| 2956 | break;
|
---|
| 2957 | case 18: /* ipFragFails */
|
---|
| 2958 | {
|
---|
| 2959 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2960 | *uint_ptr = ipfragfails;
|
---|
| 2961 | }
|
---|
| 2962 | break;
|
---|
| 2963 | case 19: /* ipFragCreates */
|
---|
| 2964 | {
|
---|
| 2965 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2966 | *uint_ptr = ipfragcreates;
|
---|
| 2967 | }
|
---|
| 2968 | break;
|
---|
| 2969 | case 23: /* ipRoutingDiscards */
|
---|
| 2970 | /** @todo can lwIP discard routes at all?? hardwire this to 0?? */
|
---|
| 2971 | {
|
---|
| 2972 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 2973 | *uint_ptr = iproutingdiscards;
|
---|
| 2974 | }
|
---|
| 2975 | break;
|
---|
| 2976 | };
|
---|
| 2977 | }
|
---|
| 2978 |
|
---|
| 2979 | /**
|
---|
| 2980 | * Test ip object value before setting.
|
---|
| 2981 | *
|
---|
| 2982 | * @param od is the object definition
|
---|
| 2983 | * @param len return value space (in bytes)
|
---|
| 2984 | * @param value points to (varbind) space to copy value from.
|
---|
| 2985 | *
|
---|
| 2986 | * @note we allow set if the value matches the hardwired value,
|
---|
| 2987 | * otherwise return badvalue.
|
---|
| 2988 | */
|
---|
| 2989 | static u8_t
|
---|
| 2990 | ip_set_test(struct obj_def *od, u16_t len, void *value)
|
---|
| 2991 | {
|
---|
| 2992 | u8_t id, set_ok;
|
---|
| 2993 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 2994 |
|
---|
| 2995 | LWIP_UNUSED_ARG(len);
|
---|
| 2996 | set_ok = 0;
|
---|
| 2997 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 2998 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 2999 | switch (id)
|
---|
| 3000 | {
|
---|
| 3001 | case 1: /* ipForwarding */
|
---|
| 3002 | #if IP_FORWARD
|
---|
| 3003 | /* forwarding */
|
---|
| 3004 | if (*sint_ptr == 1)
|
---|
| 3005 | #else
|
---|
| 3006 | /* not-forwarding */
|
---|
| 3007 | if (*sint_ptr == 2)
|
---|
| 3008 | #endif
|
---|
| 3009 | {
|
---|
| 3010 | set_ok = 1;
|
---|
| 3011 | }
|
---|
| 3012 | break;
|
---|
| 3013 | case 2: /* ipDefaultTTL */
|
---|
| 3014 | if (*sint_ptr == IP_DEFAULT_TTL)
|
---|
| 3015 | {
|
---|
| 3016 | set_ok = 1;
|
---|
| 3017 | }
|
---|
| 3018 | break;
|
---|
| 3019 | };
|
---|
| 3020 | return set_ok;
|
---|
| 3021 | }
|
---|
| 3022 |
|
---|
| 3023 | static void
|
---|
| 3024 | ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3025 | {
|
---|
| 3026 | /* return to object name, adding index depth (4) */
|
---|
| 3027 | ident_len += 4;
|
---|
| 3028 | ident -= 4;
|
---|
| 3029 |
|
---|
| 3030 | if (ident_len == 5)
|
---|
| 3031 | {
|
---|
| 3032 | u8_t id;
|
---|
| 3033 |
|
---|
| 3034 | od->id_inst_len = ident_len;
|
---|
| 3035 | od->id_inst_ptr = ident;
|
---|
| 3036 |
|
---|
| 3037 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3038 | id = (u8_t)ident[0];
|
---|
| 3039 | switch (id)
|
---|
| 3040 | {
|
---|
| 3041 | case 1: /* ipAdEntAddr */
|
---|
| 3042 | case 3: /* ipAdEntNetMask */
|
---|
| 3043 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3044 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3045 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 3046 | od->v_len = 4;
|
---|
| 3047 | break;
|
---|
| 3048 | case 2: /* ipAdEntIfIndex */
|
---|
| 3049 | case 4: /* ipAdEntBcastAddr */
|
---|
| 3050 | case 5: /* ipAdEntReasmMaxSize */
|
---|
| 3051 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3052 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3053 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3054 | od->v_len = sizeof(s32_t);
|
---|
| 3055 | break;
|
---|
| 3056 | default:
|
---|
| 3057 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no such object\n"));
|
---|
| 3058 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3059 | break;
|
---|
| 3060 | }
|
---|
| 3061 | }
|
---|
| 3062 | else
|
---|
| 3063 | {
|
---|
| 3064 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no scalar\n"));
|
---|
| 3065 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3066 | }
|
---|
| 3067 | }
|
---|
| 3068 |
|
---|
| 3069 | static void
|
---|
| 3070 | ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3071 | {
|
---|
| 3072 | u8_t id;
|
---|
| 3073 | u16_t ifidx;
|
---|
| 3074 | ip_addr_t ip;
|
---|
| 3075 | struct netif *netif = netif_list;
|
---|
| 3076 |
|
---|
| 3077 | LWIP_UNUSED_ARG(len);
|
---|
| 3078 | snmp_oidtoip(&od->id_inst_ptr[1], &ip);
|
---|
| 3079 | ifidx = 0;
|
---|
| 3080 | while ((netif != NULL) && !ip_addr_cmp(&ip, &netif->ip_addr))
|
---|
| 3081 | {
|
---|
| 3082 | netif = netif->next;
|
---|
| 3083 | ifidx++;
|
---|
| 3084 | }
|
---|
| 3085 |
|
---|
| 3086 | if (netif != NULL)
|
---|
| 3087 | {
|
---|
| 3088 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3089 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3090 | switch (id)
|
---|
| 3091 | {
|
---|
| 3092 | case 1: /* ipAdEntAddr */
|
---|
| 3093 | {
|
---|
| 3094 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3095 | *dst = netif->ip_addr;
|
---|
| 3096 | }
|
---|
| 3097 | break;
|
---|
| 3098 | case 2: /* ipAdEntIfIndex */
|
---|
| 3099 | {
|
---|
| 3100 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3101 | *sint_ptr = ifidx + 1;
|
---|
| 3102 | }
|
---|
| 3103 | break;
|
---|
| 3104 | case 3: /* ipAdEntNetMask */
|
---|
| 3105 | {
|
---|
| 3106 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3107 | *dst = netif->netmask;
|
---|
| 3108 | }
|
---|
| 3109 | break;
|
---|
| 3110 | case 4: /* ipAdEntBcastAddr */
|
---|
| 3111 | {
|
---|
| 3112 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3113 |
|
---|
| 3114 | /* lwIP oddity, there's no broadcast
|
---|
| 3115 | address in the netif we can rely on */
|
---|
| 3116 | *sint_ptr = IPADDR_BROADCAST & 1;
|
---|
| 3117 | }
|
---|
| 3118 | break;
|
---|
| 3119 | case 5: /* ipAdEntReasmMaxSize */
|
---|
| 3120 | {
|
---|
| 3121 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3122 | #if IP_REASSEMBLY
|
---|
| 3123 | /* @todo The theoretical maximum is IP_REASS_MAX_PBUFS * size of the pbufs,
|
---|
| 3124 | * but only if receiving one fragmented packet at a time.
|
---|
| 3125 | * The current solution is to calculate for 2 simultaneous packets...
|
---|
| 3126 | */
|
---|
| 3127 | *sint_ptr = (IP_HLEN + ((IP_REASS_MAX_PBUFS/2) *
|
---|
| 3128 | (PBUF_POOL_BUFSIZE - PBUF_LINK_HLEN - IP_HLEN)));
|
---|
| 3129 | #else
|
---|
| 3130 | /** @todo returning MTU would be a bad thing and
|
---|
| 3131 | returning a wild guess like '576' isn't good either */
|
---|
| 3132 | *sint_ptr = 0;
|
---|
| 3133 | #endif
|
---|
| 3134 | }
|
---|
| 3135 | break;
|
---|
| 3136 | }
|
---|
| 3137 | }
|
---|
| 3138 | }
|
---|
| 3139 |
|
---|
| 3140 | /**
|
---|
| 3141 | * @note
|
---|
| 3142 | * lwIP IP routing is currently using the network addresses in netif_list.
|
---|
| 3143 | * if no suitable network IP is found in netif_list, the default_netif is used.
|
---|
| 3144 | */
|
---|
| 3145 | static void
|
---|
| 3146 | ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3147 | {
|
---|
| 3148 | u8_t id;
|
---|
| 3149 |
|
---|
| 3150 | /* return to object name, adding index depth (4) */
|
---|
| 3151 | ident_len += 4;
|
---|
| 3152 | ident -= 4;
|
---|
| 3153 |
|
---|
| 3154 | if (ident_len == 5)
|
---|
| 3155 | {
|
---|
| 3156 | od->id_inst_len = ident_len;
|
---|
| 3157 | od->id_inst_ptr = ident;
|
---|
| 3158 |
|
---|
| 3159 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3160 | id = (u8_t)ident[0];
|
---|
| 3161 | switch (id)
|
---|
| 3162 | {
|
---|
| 3163 | case 1: /* ipRouteDest */
|
---|
| 3164 | case 7: /* ipRouteNextHop */
|
---|
| 3165 | case 11: /* ipRouteMask */
|
---|
| 3166 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3167 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3168 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 3169 | od->v_len = 4;
|
---|
| 3170 | break;
|
---|
| 3171 | case 2: /* ipRouteIfIndex */
|
---|
| 3172 | case 3: /* ipRouteMetric1 */
|
---|
| 3173 | case 4: /* ipRouteMetric2 */
|
---|
| 3174 | case 5: /* ipRouteMetric3 */
|
---|
| 3175 | case 6: /* ipRouteMetric4 */
|
---|
| 3176 | case 8: /* ipRouteType */
|
---|
| 3177 | case 10: /* ipRouteAge */
|
---|
| 3178 | case 12: /* ipRouteMetric5 */
|
---|
| 3179 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3180 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3181 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3182 | od->v_len = sizeof(s32_t);
|
---|
| 3183 | break;
|
---|
| 3184 | case 9: /* ipRouteProto */
|
---|
| 3185 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3186 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3187 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3188 | od->v_len = sizeof(s32_t);
|
---|
| 3189 | break;
|
---|
| 3190 | case 13: /* ipRouteInfo */
|
---|
| 3191 | /** @note returning zeroDotZero (0.0) no routing protocol specific MIB */
|
---|
| 3192 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3193 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3194 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID);
|
---|
| 3195 | od->v_len = iprouteinfo.len * sizeof(s32_t);
|
---|
| 3196 | break;
|
---|
| 3197 | default:
|
---|
| 3198 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no such object\n"));
|
---|
| 3199 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3200 | break;
|
---|
| 3201 | }
|
---|
| 3202 | }
|
---|
| 3203 | else
|
---|
| 3204 | {
|
---|
| 3205 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no scalar\n"));
|
---|
| 3206 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3207 | }
|
---|
| 3208 | }
|
---|
| 3209 |
|
---|
| 3210 | static void
|
---|
| 3211 | ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3212 | {
|
---|
| 3213 | struct netif *netif;
|
---|
| 3214 | ip_addr_t dest;
|
---|
| 3215 | s32_t *ident;
|
---|
| 3216 | u8_t id;
|
---|
| 3217 |
|
---|
| 3218 | ident = od->id_inst_ptr;
|
---|
| 3219 | snmp_oidtoip(&ident[1], &dest);
|
---|
| 3220 |
|
---|
| 3221 | if (ip_addr_isany(&dest))
|
---|
| 3222 | {
|
---|
| 3223 | /* ip_route() uses default netif for default route */
|
---|
| 3224 | netif = netif_default;
|
---|
| 3225 | }
|
---|
| 3226 | else
|
---|
| 3227 | {
|
---|
| 3228 | /* not using ip_route(), need exact match! */
|
---|
| 3229 | netif = netif_list;
|
---|
| 3230 | while ((netif != NULL) &&
|
---|
| 3231 | !ip_addr_netcmp(&dest, &(netif->ip_addr), &(netif->netmask)) )
|
---|
| 3232 | {
|
---|
| 3233 | netif = netif->next;
|
---|
| 3234 | }
|
---|
| 3235 | }
|
---|
| 3236 | if (netif != NULL)
|
---|
| 3237 | {
|
---|
| 3238 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3239 | id = (u8_t)ident[0];
|
---|
| 3240 | switch (id)
|
---|
| 3241 | {
|
---|
| 3242 | case 1: /* ipRouteDest */
|
---|
| 3243 | {
|
---|
| 3244 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3245 |
|
---|
| 3246 | if (ip_addr_isany(&dest))
|
---|
| 3247 | {
|
---|
| 3248 | /* default rte has 0.0.0.0 dest */
|
---|
| 3249 | ip_addr_set_zero(dst);
|
---|
| 3250 | }
|
---|
| 3251 | else
|
---|
| 3252 | {
|
---|
| 3253 | /* netifs have netaddress dest */
|
---|
| 3254 | ip_addr_get_network(dst, &netif->ip_addr, &netif->netmask);
|
---|
| 3255 | }
|
---|
| 3256 | }
|
---|
| 3257 | break;
|
---|
| 3258 | case 2: /* ipRouteIfIndex */
|
---|
| 3259 | {
|
---|
| 3260 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3261 |
|
---|
| 3262 | snmp_netiftoifindex(netif, sint_ptr);
|
---|
| 3263 | }
|
---|
| 3264 | break;
|
---|
| 3265 | case 3: /* ipRouteMetric1 */
|
---|
| 3266 | {
|
---|
| 3267 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3268 |
|
---|
| 3269 | if (ip_addr_isany(&dest))
|
---|
| 3270 | {
|
---|
| 3271 | /* default rte has metric 1 */
|
---|
| 3272 | *sint_ptr = 1;
|
---|
| 3273 | }
|
---|
| 3274 | else
|
---|
| 3275 | {
|
---|
| 3276 | /* other rtes have metric 0 */
|
---|
| 3277 | *sint_ptr = 0;
|
---|
| 3278 | }
|
---|
| 3279 | }
|
---|
| 3280 | break;
|
---|
| 3281 | case 4: /* ipRouteMetric2 */
|
---|
| 3282 | case 5: /* ipRouteMetric3 */
|
---|
| 3283 | case 6: /* ipRouteMetric4 */
|
---|
| 3284 | case 12: /* ipRouteMetric5 */
|
---|
| 3285 | {
|
---|
| 3286 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3287 | /* not used */
|
---|
| 3288 | *sint_ptr = -1;
|
---|
| 3289 | }
|
---|
| 3290 | break;
|
---|
| 3291 | case 7: /* ipRouteNextHop */
|
---|
| 3292 | {
|
---|
| 3293 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3294 |
|
---|
| 3295 | if (ip_addr_isany(&dest))
|
---|
| 3296 | {
|
---|
| 3297 | /* default rte: gateway */
|
---|
| 3298 | *dst = netif->gw;
|
---|
| 3299 | }
|
---|
| 3300 | else
|
---|
| 3301 | {
|
---|
| 3302 | /* other rtes: netif ip_addr */
|
---|
| 3303 | *dst = netif->ip_addr;
|
---|
| 3304 | }
|
---|
| 3305 | }
|
---|
| 3306 | break;
|
---|
| 3307 | case 8: /* ipRouteType */
|
---|
| 3308 | {
|
---|
| 3309 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3310 |
|
---|
| 3311 | if (ip_addr_isany(&dest))
|
---|
| 3312 | {
|
---|
| 3313 | /* default rte is indirect */
|
---|
| 3314 | *sint_ptr = 4;
|
---|
| 3315 | }
|
---|
| 3316 | else
|
---|
| 3317 | {
|
---|
| 3318 | /* other rtes are direct */
|
---|
| 3319 | *sint_ptr = 3;
|
---|
| 3320 | }
|
---|
| 3321 | }
|
---|
| 3322 | break;
|
---|
| 3323 | case 9: /* ipRouteProto */
|
---|
| 3324 | {
|
---|
| 3325 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3326 | /* locally defined routes */
|
---|
| 3327 | *sint_ptr = 2;
|
---|
| 3328 | }
|
---|
| 3329 | break;
|
---|
| 3330 | case 10: /* ipRouteAge */
|
---|
| 3331 | {
|
---|
| 3332 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3333 | /** @todo (sysuptime - timestamp last change) / 100
|
---|
| 3334 | @see snmp_insert_iprteidx_tree() */
|
---|
| 3335 | *sint_ptr = 0;
|
---|
| 3336 | }
|
---|
| 3337 | break;
|
---|
| 3338 | case 11: /* ipRouteMask */
|
---|
| 3339 | {
|
---|
| 3340 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3341 |
|
---|
| 3342 | if (ip_addr_isany(&dest))
|
---|
| 3343 | {
|
---|
| 3344 | /* default rte use 0.0.0.0 mask */
|
---|
| 3345 | ip_addr_set_zero(dst);
|
---|
| 3346 | }
|
---|
| 3347 | else
|
---|
| 3348 | {
|
---|
| 3349 | /* other rtes use netmask */
|
---|
| 3350 | *dst = netif->netmask;
|
---|
| 3351 | }
|
---|
| 3352 | }
|
---|
| 3353 | break;
|
---|
| 3354 | case 13: /* ipRouteInfo */
|
---|
| 3355 | objectidncpy((s32_t*)value, (s32_t*)iprouteinfo.id, (u8_t)(len / sizeof(s32_t)));
|
---|
| 3356 | break;
|
---|
| 3357 | }
|
---|
| 3358 | }
|
---|
| 3359 | }
|
---|
| 3360 |
|
---|
| 3361 | static void
|
---|
| 3362 | ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3363 | {
|
---|
| 3364 | /* return to object name, adding index depth (5) */
|
---|
| 3365 | ident_len += 5;
|
---|
| 3366 | ident -= 5;
|
---|
| 3367 |
|
---|
| 3368 | if (ident_len == 6)
|
---|
| 3369 | {
|
---|
| 3370 | u8_t id;
|
---|
| 3371 |
|
---|
| 3372 | od->id_inst_len = ident_len;
|
---|
| 3373 | od->id_inst_ptr = ident;
|
---|
| 3374 |
|
---|
| 3375 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3376 | id = (u8_t)ident[0];
|
---|
| 3377 | switch (id)
|
---|
| 3378 | {
|
---|
| 3379 | case 1: /* ipNetToMediaIfIndex */
|
---|
| 3380 | case 4: /* ipNetToMediaType */
|
---|
| 3381 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3382 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3383 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3384 | od->v_len = sizeof(s32_t);
|
---|
| 3385 | break;
|
---|
| 3386 | case 2: /* ipNetToMediaPhysAddress */
|
---|
| 3387 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3388 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3389 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR);
|
---|
| 3390 | od->v_len = 6; /** @todo try to use netif::hwaddr_len */
|
---|
| 3391 | break;
|
---|
| 3392 | case 3: /* ipNetToMediaNetAddress */
|
---|
| 3393 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3394 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3395 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 3396 | od->v_len = 4;
|
---|
| 3397 | break;
|
---|
| 3398 | default:
|
---|
| 3399 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no such object\n"));
|
---|
| 3400 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3401 | break;
|
---|
| 3402 | }
|
---|
| 3403 | }
|
---|
| 3404 | else
|
---|
| 3405 | {
|
---|
| 3406 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no scalar\n"));
|
---|
| 3407 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3408 | }
|
---|
| 3409 | }
|
---|
| 3410 |
|
---|
| 3411 | static void
|
---|
| 3412 | ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3413 | {
|
---|
| 3414 | #if LWIP_ARP
|
---|
| 3415 | u8_t id;
|
---|
| 3416 | struct eth_addr* ethaddr_ret;
|
---|
| 3417 | ip_addr_t* ipaddr_ret;
|
---|
| 3418 | #endif /* LWIP_ARP */
|
---|
| 3419 | ip_addr_t ip;
|
---|
| 3420 | struct netif *netif;
|
---|
| 3421 |
|
---|
| 3422 | LWIP_UNUSED_ARG(len);
|
---|
| 3423 | LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
|
---|
| 3424 |
|
---|
| 3425 | snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
|
---|
| 3426 | snmp_oidtoip(&od->id_inst_ptr[2], &ip);
|
---|
| 3427 |
|
---|
| 3428 | #if LWIP_ARP /** @todo implement a netif_find_addr */
|
---|
| 3429 | if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1)
|
---|
| 3430 | {
|
---|
| 3431 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3432 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3433 | switch (id)
|
---|
| 3434 | {
|
---|
| 3435 | case 1: /* ipNetToMediaIfIndex */
|
---|
| 3436 | {
|
---|
| 3437 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3438 | *sint_ptr = od->id_inst_ptr[1];
|
---|
| 3439 | }
|
---|
| 3440 | break;
|
---|
| 3441 | case 2: /* ipNetToMediaPhysAddress */
|
---|
| 3442 | {
|
---|
| 3443 | struct eth_addr *dst = (struct eth_addr*)value;
|
---|
| 3444 |
|
---|
| 3445 | *dst = *ethaddr_ret;
|
---|
| 3446 | }
|
---|
| 3447 | break;
|
---|
| 3448 | case 3: /* ipNetToMediaNetAddress */
|
---|
| 3449 | {
|
---|
| 3450 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3451 |
|
---|
| 3452 | *dst = *ipaddr_ret;
|
---|
| 3453 | }
|
---|
| 3454 | break;
|
---|
| 3455 | case 4: /* ipNetToMediaType */
|
---|
| 3456 | {
|
---|
| 3457 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3458 | /* dynamic (?) */
|
---|
| 3459 | *sint_ptr = 3;
|
---|
| 3460 | }
|
---|
| 3461 | break;
|
---|
| 3462 | }
|
---|
| 3463 | }
|
---|
| 3464 | #endif /* LWIP_ARP */
|
---|
| 3465 | }
|
---|
| 3466 |
|
---|
| 3467 | static void
|
---|
| 3468 | icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3469 | {
|
---|
| 3470 | /* return to object name, adding index depth (1) */
|
---|
| 3471 | ident_len += 1;
|
---|
| 3472 | ident -= 1;
|
---|
| 3473 | if ((ident_len == 2) &&
|
---|
| 3474 | (ident[0] > 0) && (ident[0] < 27))
|
---|
| 3475 | {
|
---|
| 3476 | od->id_inst_len = ident_len;
|
---|
| 3477 | od->id_inst_ptr = ident;
|
---|
| 3478 |
|
---|
| 3479 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3480 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3481 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 3482 | od->v_len = sizeof(u32_t);
|
---|
| 3483 | }
|
---|
| 3484 | else
|
---|
| 3485 | {
|
---|
| 3486 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("icmp_get_object_def: no scalar\n"));
|
---|
| 3487 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3488 | }
|
---|
| 3489 | }
|
---|
| 3490 |
|
---|
| 3491 | static void
|
---|
| 3492 | icmp_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3493 | {
|
---|
| 3494 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 3495 | u8_t id;
|
---|
| 3496 |
|
---|
| 3497 | LWIP_UNUSED_ARG(len);
|
---|
| 3498 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3499 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3500 | switch (id)
|
---|
| 3501 | {
|
---|
| 3502 | case 1: /* icmpInMsgs */
|
---|
| 3503 | *uint_ptr = icmpinmsgs;
|
---|
| 3504 | break;
|
---|
| 3505 | case 2: /* icmpInErrors */
|
---|
| 3506 | *uint_ptr = icmpinerrors;
|
---|
| 3507 | break;
|
---|
| 3508 | case 3: /* icmpInDestUnreachs */
|
---|
| 3509 | *uint_ptr = icmpindestunreachs;
|
---|
| 3510 | break;
|
---|
| 3511 | case 4: /* icmpInTimeExcds */
|
---|
| 3512 | *uint_ptr = icmpintimeexcds;
|
---|
| 3513 | break;
|
---|
| 3514 | case 5: /* icmpInParmProbs */
|
---|
| 3515 | *uint_ptr = icmpinparmprobs;
|
---|
| 3516 | break;
|
---|
| 3517 | case 6: /* icmpInSrcQuenchs */
|
---|
| 3518 | *uint_ptr = icmpinsrcquenchs;
|
---|
| 3519 | break;
|
---|
| 3520 | case 7: /* icmpInRedirects */
|
---|
| 3521 | *uint_ptr = icmpinredirects;
|
---|
| 3522 | break;
|
---|
| 3523 | case 8: /* icmpInEchos */
|
---|
| 3524 | *uint_ptr = icmpinechos;
|
---|
| 3525 | break;
|
---|
| 3526 | case 9: /* icmpInEchoReps */
|
---|
| 3527 | *uint_ptr = icmpinechoreps;
|
---|
| 3528 | break;
|
---|
| 3529 | case 10: /* icmpInTimestamps */
|
---|
| 3530 | *uint_ptr = icmpintimestamps;
|
---|
| 3531 | break;
|
---|
| 3532 | case 11: /* icmpInTimestampReps */
|
---|
| 3533 | *uint_ptr = icmpintimestampreps;
|
---|
| 3534 | break;
|
---|
| 3535 | case 12: /* icmpInAddrMasks */
|
---|
| 3536 | *uint_ptr = icmpinaddrmasks;
|
---|
| 3537 | break;
|
---|
| 3538 | case 13: /* icmpInAddrMaskReps */
|
---|
| 3539 | *uint_ptr = icmpinaddrmaskreps;
|
---|
| 3540 | break;
|
---|
| 3541 | case 14: /* icmpOutMsgs */
|
---|
| 3542 | *uint_ptr = icmpoutmsgs;
|
---|
| 3543 | break;
|
---|
| 3544 | case 15: /* icmpOutErrors */
|
---|
| 3545 | *uint_ptr = icmpouterrors;
|
---|
| 3546 | break;
|
---|
| 3547 | case 16: /* icmpOutDestUnreachs */
|
---|
| 3548 | *uint_ptr = icmpoutdestunreachs;
|
---|
| 3549 | break;
|
---|
| 3550 | case 17: /* icmpOutTimeExcds */
|
---|
| 3551 | *uint_ptr = icmpouttimeexcds;
|
---|
| 3552 | break;
|
---|
| 3553 | case 18: /* icmpOutParmProbs */
|
---|
| 3554 | *uint_ptr = icmpoutparmprobs;
|
---|
| 3555 | break;
|
---|
| 3556 | case 19: /* icmpOutSrcQuenchs */
|
---|
| 3557 | *uint_ptr = icmpoutsrcquenchs;
|
---|
| 3558 | break;
|
---|
| 3559 | case 20: /* icmpOutRedirects */
|
---|
| 3560 | *uint_ptr = icmpoutredirects;
|
---|
| 3561 | break;
|
---|
| 3562 | case 21: /* icmpOutEchos */
|
---|
| 3563 | *uint_ptr = icmpoutechos;
|
---|
| 3564 | break;
|
---|
| 3565 | case 22: /* icmpOutEchoReps */
|
---|
| 3566 | *uint_ptr = icmpoutechoreps;
|
---|
| 3567 | break;
|
---|
| 3568 | case 23: /* icmpOutTimestamps */
|
---|
| 3569 | *uint_ptr = icmpouttimestamps;
|
---|
| 3570 | break;
|
---|
| 3571 | case 24: /* icmpOutTimestampReps */
|
---|
| 3572 | *uint_ptr = icmpouttimestampreps;
|
---|
| 3573 | break;
|
---|
| 3574 | case 25: /* icmpOutAddrMasks */
|
---|
| 3575 | *uint_ptr = icmpoutaddrmasks;
|
---|
| 3576 | break;
|
---|
| 3577 | case 26: /* icmpOutAddrMaskReps */
|
---|
| 3578 | *uint_ptr = icmpoutaddrmaskreps;
|
---|
| 3579 | break;
|
---|
| 3580 | }
|
---|
| 3581 | }
|
---|
| 3582 |
|
---|
| 3583 | #if LWIP_TCP
|
---|
| 3584 | /** @todo tcp grp */
|
---|
| 3585 | static void
|
---|
| 3586 | tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3587 | {
|
---|
| 3588 | u8_t id;
|
---|
| 3589 |
|
---|
| 3590 | /* return to object name, adding index depth (1) */
|
---|
| 3591 | ident_len += 1;
|
---|
| 3592 | ident -= 1;
|
---|
| 3593 | if (ident_len == 2)
|
---|
| 3594 | {
|
---|
| 3595 | od->id_inst_len = ident_len;
|
---|
| 3596 | od->id_inst_ptr = ident;
|
---|
| 3597 |
|
---|
| 3598 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3599 | id = (u8_t)ident[0];
|
---|
| 3600 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
|
---|
| 3601 |
|
---|
| 3602 | switch (id)
|
---|
| 3603 | {
|
---|
| 3604 | case 1: /* tcpRtoAlgorithm */
|
---|
| 3605 | case 2: /* tcpRtoMin */
|
---|
| 3606 | case 3: /* tcpRtoMax */
|
---|
| 3607 | case 4: /* tcpMaxConn */
|
---|
| 3608 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3609 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3610 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3611 | od->v_len = sizeof(s32_t);
|
---|
| 3612 | break;
|
---|
| 3613 | case 5: /* tcpActiveOpens */
|
---|
| 3614 | case 6: /* tcpPassiveOpens */
|
---|
| 3615 | case 7: /* tcpAttemptFails */
|
---|
| 3616 | case 8: /* tcpEstabResets */
|
---|
| 3617 | case 10: /* tcpInSegs */
|
---|
| 3618 | case 11: /* tcpOutSegs */
|
---|
| 3619 | case 12: /* tcpRetransSegs */
|
---|
| 3620 | case 14: /* tcpInErrs */
|
---|
| 3621 | case 15: /* tcpOutRsts */
|
---|
| 3622 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3623 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3624 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 3625 | od->v_len = sizeof(u32_t);
|
---|
| 3626 | break;
|
---|
| 3627 | case 9: /* tcpCurrEstab */
|
---|
| 3628 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3629 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3630 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE);
|
---|
| 3631 | od->v_len = sizeof(u32_t);
|
---|
| 3632 | break;
|
---|
| 3633 | default:
|
---|
| 3634 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no such object\n"));
|
---|
| 3635 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3636 | break;
|
---|
| 3637 | };
|
---|
| 3638 | }
|
---|
| 3639 | else
|
---|
| 3640 | {
|
---|
| 3641 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no scalar\n"));
|
---|
| 3642 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3643 | }
|
---|
| 3644 | }
|
---|
| 3645 |
|
---|
| 3646 | static void
|
---|
| 3647 | tcp_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3648 | {
|
---|
| 3649 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 3650 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3651 | u8_t id;
|
---|
| 3652 |
|
---|
| 3653 | LWIP_UNUSED_ARG(len);
|
---|
| 3654 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3655 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3656 | switch (id)
|
---|
| 3657 | {
|
---|
| 3658 | case 1: /* tcpRtoAlgorithm, vanj(4) */
|
---|
| 3659 | *sint_ptr = 4;
|
---|
| 3660 | break;
|
---|
| 3661 | case 2: /* tcpRtoMin */
|
---|
| 3662 | /* @todo not the actual value, a guess,
|
---|
| 3663 | needs to be calculated */
|
---|
| 3664 | *sint_ptr = 1000;
|
---|
| 3665 | break;
|
---|
| 3666 | case 3: /* tcpRtoMax */
|
---|
| 3667 | /* @todo not the actual value, a guess,
|
---|
| 3668 | needs to be calculated */
|
---|
| 3669 | *sint_ptr = 60000;
|
---|
| 3670 | break;
|
---|
| 3671 | case 4: /* tcpMaxConn */
|
---|
| 3672 | *sint_ptr = MEMP_NUM_TCP_PCB;
|
---|
| 3673 | break;
|
---|
| 3674 | case 5: /* tcpActiveOpens */
|
---|
| 3675 | *uint_ptr = tcpactiveopens;
|
---|
| 3676 | break;
|
---|
| 3677 | case 6: /* tcpPassiveOpens */
|
---|
| 3678 | *uint_ptr = tcppassiveopens;
|
---|
| 3679 | break;
|
---|
| 3680 | case 7: /* tcpAttemptFails */
|
---|
| 3681 | *uint_ptr = tcpattemptfails;
|
---|
| 3682 | break;
|
---|
| 3683 | case 8: /* tcpEstabResets */
|
---|
| 3684 | *uint_ptr = tcpestabresets;
|
---|
| 3685 | break;
|
---|
| 3686 | case 9: /* tcpCurrEstab */
|
---|
| 3687 | {
|
---|
| 3688 | u16_t tcpcurrestab = 0;
|
---|
| 3689 | struct tcp_pcb *pcb = tcp_active_pcbs;
|
---|
| 3690 | while (pcb != NULL)
|
---|
| 3691 | {
|
---|
| 3692 | if ((pcb->state == ESTABLISHED) ||
|
---|
| 3693 | (pcb->state == CLOSE_WAIT))
|
---|
| 3694 | {
|
---|
| 3695 | tcpcurrestab++;
|
---|
| 3696 | }
|
---|
| 3697 | pcb = pcb->next;
|
---|
| 3698 | }
|
---|
| 3699 | *uint_ptr = tcpcurrestab;
|
---|
| 3700 | }
|
---|
| 3701 | break;
|
---|
| 3702 | case 10: /* tcpInSegs */
|
---|
| 3703 | *uint_ptr = tcpinsegs;
|
---|
| 3704 | break;
|
---|
| 3705 | case 11: /* tcpOutSegs */
|
---|
| 3706 | *uint_ptr = tcpoutsegs;
|
---|
| 3707 | break;
|
---|
| 3708 | case 12: /* tcpRetransSegs */
|
---|
| 3709 | *uint_ptr = tcpretranssegs;
|
---|
| 3710 | break;
|
---|
| 3711 | case 14: /* tcpInErrs */
|
---|
| 3712 | *uint_ptr = tcpinerrs;
|
---|
| 3713 | break;
|
---|
| 3714 | case 15: /* tcpOutRsts */
|
---|
| 3715 | *uint_ptr = tcpoutrsts;
|
---|
| 3716 | break;
|
---|
| 3717 | }
|
---|
| 3718 | }
|
---|
| 3719 | #ifdef THIS_SEEMS_UNUSED
|
---|
| 3720 | static void
|
---|
| 3721 | tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3722 | {
|
---|
| 3723 | /* return to object name, adding index depth (10) */
|
---|
| 3724 | ident_len += 10;
|
---|
| 3725 | ident -= 10;
|
---|
| 3726 |
|
---|
| 3727 | if (ident_len == 11)
|
---|
| 3728 | {
|
---|
| 3729 | u8_t id;
|
---|
| 3730 |
|
---|
| 3731 | od->id_inst_len = ident_len;
|
---|
| 3732 | od->id_inst_ptr = ident;
|
---|
| 3733 |
|
---|
| 3734 | id = ident[0];
|
---|
| 3735 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
|
---|
| 3736 |
|
---|
| 3737 | switch (id)
|
---|
| 3738 | {
|
---|
| 3739 | case 1: /* tcpConnState */
|
---|
| 3740 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3741 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3742 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3743 | od->v_len = sizeof(s32_t);
|
---|
| 3744 | break;
|
---|
| 3745 | case 2: /* tcpConnLocalAddress */
|
---|
| 3746 | case 4: /* tcpConnRemAddress */
|
---|
| 3747 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3748 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3749 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 3750 | od->v_len = 4;
|
---|
| 3751 | break;
|
---|
| 3752 | case 3: /* tcpConnLocalPort */
|
---|
| 3753 | case 5: /* tcpConnRemPort */
|
---|
| 3754 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3755 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3756 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3757 | od->v_len = sizeof(s32_t);
|
---|
| 3758 | break;
|
---|
| 3759 | default:
|
---|
| 3760 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
|
---|
| 3761 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3762 | break;
|
---|
| 3763 | };
|
---|
| 3764 | }
|
---|
| 3765 | else
|
---|
| 3766 | {
|
---|
| 3767 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
|
---|
| 3768 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3769 | }
|
---|
| 3770 | }
|
---|
| 3771 |
|
---|
| 3772 | static void
|
---|
| 3773 | tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3774 | {
|
---|
| 3775 | ip_addr_t lip, rip;
|
---|
| 3776 | u16_t lport, rport;
|
---|
| 3777 | s32_t *ident;
|
---|
| 3778 |
|
---|
| 3779 | ident = od->id_inst_ptr;
|
---|
| 3780 | snmp_oidtoip(&ident[1], &lip);
|
---|
| 3781 | lport = ident[5];
|
---|
| 3782 | snmp_oidtoip(&ident[6], &rip);
|
---|
| 3783 | rport = ident[10];
|
---|
| 3784 |
|
---|
| 3785 | /** @todo find matching PCB */
|
---|
| 3786 | }
|
---|
| 3787 | #endif /* if 0 */
|
---|
| 3788 | #endif
|
---|
| 3789 |
|
---|
| 3790 | static void
|
---|
| 3791 | udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3792 | {
|
---|
| 3793 | /* return to object name, adding index depth (1) */
|
---|
| 3794 | ident_len += 1;
|
---|
| 3795 | ident -= 1;
|
---|
| 3796 | if ((ident_len == 2) &&
|
---|
| 3797 | (ident[0] > 0) && (ident[0] < 6))
|
---|
| 3798 | {
|
---|
| 3799 | od->id_inst_len = ident_len;
|
---|
| 3800 | od->id_inst_ptr = ident;
|
---|
| 3801 |
|
---|
| 3802 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3803 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3804 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 3805 | od->v_len = sizeof(u32_t);
|
---|
| 3806 | }
|
---|
| 3807 | else
|
---|
| 3808 | {
|
---|
| 3809 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("udp_get_object_def: no scalar\n"));
|
---|
| 3810 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3811 | }
|
---|
| 3812 | }
|
---|
| 3813 |
|
---|
| 3814 | static void
|
---|
| 3815 | udp_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3816 | {
|
---|
| 3817 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 3818 | u8_t id;
|
---|
| 3819 |
|
---|
| 3820 | LWIP_UNUSED_ARG(len);
|
---|
| 3821 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3822 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3823 | switch (id)
|
---|
| 3824 | {
|
---|
| 3825 | case 1: /* udpInDatagrams */
|
---|
| 3826 | *uint_ptr = udpindatagrams;
|
---|
| 3827 | break;
|
---|
| 3828 | case 2: /* udpNoPorts */
|
---|
| 3829 | *uint_ptr = udpnoports;
|
---|
| 3830 | break;
|
---|
| 3831 | case 3: /* udpInErrors */
|
---|
| 3832 | *uint_ptr = udpinerrors;
|
---|
| 3833 | break;
|
---|
| 3834 | case 4: /* udpOutDatagrams */
|
---|
| 3835 | *uint_ptr = udpoutdatagrams;
|
---|
| 3836 | break;
|
---|
| 3837 | }
|
---|
| 3838 | }
|
---|
| 3839 |
|
---|
| 3840 | static void
|
---|
| 3841 | udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3842 | {
|
---|
| 3843 | /* return to object name, adding index depth (5) */
|
---|
| 3844 | ident_len += 5;
|
---|
| 3845 | ident -= 5;
|
---|
| 3846 |
|
---|
| 3847 | if (ident_len == 6)
|
---|
| 3848 | {
|
---|
| 3849 | od->id_inst_len = ident_len;
|
---|
| 3850 | od->id_inst_ptr = ident;
|
---|
| 3851 |
|
---|
| 3852 | switch (ident[0])
|
---|
| 3853 | {
|
---|
| 3854 | case 1: /* udpLocalAddress */
|
---|
| 3855 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3856 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3857 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR);
|
---|
| 3858 | od->v_len = 4;
|
---|
| 3859 | break;
|
---|
| 3860 | case 2: /* udpLocalPort */
|
---|
| 3861 | od->instance = MIB_OBJECT_TAB;
|
---|
| 3862 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3863 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3864 | od->v_len = sizeof(s32_t);
|
---|
| 3865 | break;
|
---|
| 3866 | default:
|
---|
| 3867 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no such object\n"));
|
---|
| 3868 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3869 | break;
|
---|
| 3870 | }
|
---|
| 3871 | }
|
---|
| 3872 | else
|
---|
| 3873 | {
|
---|
| 3874 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no scalar\n"));
|
---|
| 3875 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3876 | }
|
---|
| 3877 | }
|
---|
| 3878 |
|
---|
| 3879 | static void
|
---|
| 3880 | udpentry_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3881 | {
|
---|
| 3882 | u8_t id;
|
---|
| 3883 | struct udp_pcb *pcb;
|
---|
| 3884 | ip_addr_t ip;
|
---|
| 3885 | u16_t port;
|
---|
| 3886 |
|
---|
| 3887 | LWIP_UNUSED_ARG(len);
|
---|
| 3888 | snmp_oidtoip(&od->id_inst_ptr[1], &ip);
|
---|
| 3889 | LWIP_ASSERT("invalid port", (od->id_inst_ptr[5] >= 0) && (od->id_inst_ptr[5] <= 0xffff));
|
---|
| 3890 | port = (u16_t)od->id_inst_ptr[5];
|
---|
| 3891 |
|
---|
| 3892 | pcb = udp_pcbs;
|
---|
| 3893 | while ((pcb != NULL) &&
|
---|
| 3894 | !(ip_addr_cmp(&pcb->local_ip, &ip) &&
|
---|
| 3895 | (pcb->local_port == port)))
|
---|
| 3896 | {
|
---|
| 3897 | pcb = pcb->next;
|
---|
| 3898 | }
|
---|
| 3899 |
|
---|
| 3900 | if (pcb != NULL)
|
---|
| 3901 | {
|
---|
| 3902 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3903 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3904 | switch (id)
|
---|
| 3905 | {
|
---|
| 3906 | case 1: /* udpLocalAddress */
|
---|
| 3907 | {
|
---|
| 3908 | ip_addr_t *dst = (ip_addr_t*)value;
|
---|
| 3909 | *dst = pcb->local_ip;
|
---|
| 3910 | }
|
---|
| 3911 | break;
|
---|
| 3912 | case 2: /* udpLocalPort */
|
---|
| 3913 | {
|
---|
| 3914 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 3915 | *sint_ptr = pcb->local_port;
|
---|
| 3916 | }
|
---|
| 3917 | break;
|
---|
| 3918 | }
|
---|
| 3919 | }
|
---|
| 3920 | }
|
---|
| 3921 |
|
---|
| 3922 | static void
|
---|
| 3923 | snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od)
|
---|
| 3924 | {
|
---|
| 3925 | /* return to object name, adding index depth (1) */
|
---|
| 3926 | ident_len += 1;
|
---|
| 3927 | ident -= 1;
|
---|
| 3928 | if (ident_len == 2)
|
---|
| 3929 | {
|
---|
| 3930 | u8_t id;
|
---|
| 3931 |
|
---|
| 3932 | od->id_inst_len = ident_len;
|
---|
| 3933 | od->id_inst_ptr = ident;
|
---|
| 3934 |
|
---|
| 3935 | LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
|
---|
| 3936 | id = (u8_t)ident[0];
|
---|
| 3937 | switch (id)
|
---|
| 3938 | {
|
---|
| 3939 | case 1: /* snmpInPkts */
|
---|
| 3940 | case 2: /* snmpOutPkts */
|
---|
| 3941 | case 3: /* snmpInBadVersions */
|
---|
| 3942 | case 4: /* snmpInBadCommunityNames */
|
---|
| 3943 | case 5: /* snmpInBadCommunityUses */
|
---|
| 3944 | case 6: /* snmpInASNParseErrs */
|
---|
| 3945 | case 8: /* snmpInTooBigs */
|
---|
| 3946 | case 9: /* snmpInNoSuchNames */
|
---|
| 3947 | case 10: /* snmpInBadValues */
|
---|
| 3948 | case 11: /* snmpInReadOnlys */
|
---|
| 3949 | case 12: /* snmpInGenErrs */
|
---|
| 3950 | case 13: /* snmpInTotalReqVars */
|
---|
| 3951 | case 14: /* snmpInTotalSetVars */
|
---|
| 3952 | case 15: /* snmpInGetRequests */
|
---|
| 3953 | case 16: /* snmpInGetNexts */
|
---|
| 3954 | case 17: /* snmpInSetRequests */
|
---|
| 3955 | case 18: /* snmpInGetResponses */
|
---|
| 3956 | case 19: /* snmpInTraps */
|
---|
| 3957 | case 20: /* snmpOutTooBigs */
|
---|
| 3958 | case 21: /* snmpOutNoSuchNames */
|
---|
| 3959 | case 22: /* snmpOutBadValues */
|
---|
| 3960 | case 24: /* snmpOutGenErrs */
|
---|
| 3961 | case 25: /* snmpOutGetRequests */
|
---|
| 3962 | case 26: /* snmpOutGetNexts */
|
---|
| 3963 | case 27: /* snmpOutSetRequests */
|
---|
| 3964 | case 28: /* snmpOutGetResponses */
|
---|
| 3965 | case 29: /* snmpOutTraps */
|
---|
| 3966 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3967 | od->access = MIB_OBJECT_READ_ONLY;
|
---|
| 3968 | od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER);
|
---|
| 3969 | od->v_len = sizeof(u32_t);
|
---|
| 3970 | break;
|
---|
| 3971 | case 30: /* snmpEnableAuthenTraps */
|
---|
| 3972 | od->instance = MIB_OBJECT_SCALAR;
|
---|
| 3973 | od->access = MIB_OBJECT_READ_WRITE;
|
---|
| 3974 | od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG);
|
---|
| 3975 | od->v_len = sizeof(s32_t);
|
---|
| 3976 | break;
|
---|
| 3977 | default:
|
---|
| 3978 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no such object\n"));
|
---|
| 3979 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3980 | break;
|
---|
| 3981 | };
|
---|
| 3982 | }
|
---|
| 3983 | else
|
---|
| 3984 | {
|
---|
| 3985 | LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no scalar\n"));
|
---|
| 3986 | od->instance = MIB_OBJECT_NONE;
|
---|
| 3987 | }
|
---|
| 3988 | }
|
---|
| 3989 |
|
---|
| 3990 | static void
|
---|
| 3991 | snmp_get_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 3992 | {
|
---|
| 3993 | u32_t *uint_ptr = (u32_t*)value;
|
---|
| 3994 | u8_t id;
|
---|
| 3995 |
|
---|
| 3996 | LWIP_UNUSED_ARG(len);
|
---|
| 3997 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 3998 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 3999 | switch (id)
|
---|
| 4000 | {
|
---|
| 4001 | case 1: /* snmpInPkts */
|
---|
| 4002 | *uint_ptr = snmpinpkts;
|
---|
| 4003 | break;
|
---|
| 4004 | case 2: /* snmpOutPkts */
|
---|
| 4005 | *uint_ptr = snmpoutpkts;
|
---|
| 4006 | break;
|
---|
| 4007 | case 3: /* snmpInBadVersions */
|
---|
| 4008 | *uint_ptr = snmpinbadversions;
|
---|
| 4009 | break;
|
---|
| 4010 | case 4: /* snmpInBadCommunityNames */
|
---|
| 4011 | *uint_ptr = snmpinbadcommunitynames;
|
---|
| 4012 | break;
|
---|
| 4013 | case 5: /* snmpInBadCommunityUses */
|
---|
| 4014 | *uint_ptr = snmpinbadcommunityuses;
|
---|
| 4015 | break;
|
---|
| 4016 | case 6: /* snmpInASNParseErrs */
|
---|
| 4017 | *uint_ptr = snmpinasnparseerrs;
|
---|
| 4018 | break;
|
---|
| 4019 | case 8: /* snmpInTooBigs */
|
---|
| 4020 | *uint_ptr = snmpintoobigs;
|
---|
| 4021 | break;
|
---|
| 4022 | case 9: /* snmpInNoSuchNames */
|
---|
| 4023 | *uint_ptr = snmpinnosuchnames;
|
---|
| 4024 | break;
|
---|
| 4025 | case 10: /* snmpInBadValues */
|
---|
| 4026 | *uint_ptr = snmpinbadvalues;
|
---|
| 4027 | break;
|
---|
| 4028 | case 11: /* snmpInReadOnlys */
|
---|
| 4029 | *uint_ptr = snmpinreadonlys;
|
---|
| 4030 | break;
|
---|
| 4031 | case 12: /* snmpInGenErrs */
|
---|
| 4032 | *uint_ptr = snmpingenerrs;
|
---|
| 4033 | break;
|
---|
| 4034 | case 13: /* snmpInTotalReqVars */
|
---|
| 4035 | *uint_ptr = snmpintotalreqvars;
|
---|
| 4036 | break;
|
---|
| 4037 | case 14: /* snmpInTotalSetVars */
|
---|
| 4038 | *uint_ptr = snmpintotalsetvars;
|
---|
| 4039 | break;
|
---|
| 4040 | case 15: /* snmpInGetRequests */
|
---|
| 4041 | *uint_ptr = snmpingetrequests;
|
---|
| 4042 | break;
|
---|
| 4043 | case 16: /* snmpInGetNexts */
|
---|
| 4044 | *uint_ptr = snmpingetnexts;
|
---|
| 4045 | break;
|
---|
| 4046 | case 17: /* snmpInSetRequests */
|
---|
| 4047 | *uint_ptr = snmpinsetrequests;
|
---|
| 4048 | break;
|
---|
| 4049 | case 18: /* snmpInGetResponses */
|
---|
| 4050 | *uint_ptr = snmpingetresponses;
|
---|
| 4051 | break;
|
---|
| 4052 | case 19: /* snmpInTraps */
|
---|
| 4053 | *uint_ptr = snmpintraps;
|
---|
| 4054 | break;
|
---|
| 4055 | case 20: /* snmpOutTooBigs */
|
---|
| 4056 | *uint_ptr = snmpouttoobigs;
|
---|
| 4057 | break;
|
---|
| 4058 | case 21: /* snmpOutNoSuchNames */
|
---|
| 4059 | *uint_ptr = snmpoutnosuchnames;
|
---|
| 4060 | break;
|
---|
| 4061 | case 22: /* snmpOutBadValues */
|
---|
| 4062 | *uint_ptr = snmpoutbadvalues;
|
---|
| 4063 | break;
|
---|
| 4064 | case 24: /* snmpOutGenErrs */
|
---|
| 4065 | *uint_ptr = snmpoutgenerrs;
|
---|
| 4066 | break;
|
---|
| 4067 | case 25: /* snmpOutGetRequests */
|
---|
| 4068 | *uint_ptr = snmpoutgetrequests;
|
---|
| 4069 | break;
|
---|
| 4070 | case 26: /* snmpOutGetNexts */
|
---|
| 4071 | *uint_ptr = snmpoutgetnexts;
|
---|
| 4072 | break;
|
---|
| 4073 | case 27: /* snmpOutSetRequests */
|
---|
| 4074 | *uint_ptr = snmpoutsetrequests;
|
---|
| 4075 | break;
|
---|
| 4076 | case 28: /* snmpOutGetResponses */
|
---|
| 4077 | *uint_ptr = snmpoutgetresponses;
|
---|
| 4078 | break;
|
---|
| 4079 | case 29: /* snmpOutTraps */
|
---|
| 4080 | *uint_ptr = snmpouttraps;
|
---|
| 4081 | break;
|
---|
| 4082 | case 30: /* snmpEnableAuthenTraps */
|
---|
| 4083 | *uint_ptr = *snmpenableauthentraps_ptr;
|
---|
| 4084 | break;
|
---|
| 4085 | };
|
---|
| 4086 | }
|
---|
| 4087 |
|
---|
| 4088 | /**
|
---|
| 4089 | * Test snmp object value before setting.
|
---|
| 4090 | *
|
---|
| 4091 | * @param od is the object definition
|
---|
| 4092 | * @param len return value space (in bytes)
|
---|
| 4093 | * @param value points to (varbind) space to copy value from.
|
---|
| 4094 | */
|
---|
| 4095 | static u8_t
|
---|
| 4096 | snmp_set_test(struct obj_def *od, u16_t len, void *value)
|
---|
| 4097 | {
|
---|
| 4098 | u8_t id, set_ok;
|
---|
| 4099 |
|
---|
| 4100 | LWIP_UNUSED_ARG(len);
|
---|
| 4101 | set_ok = 0;
|
---|
| 4102 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 4103 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 4104 | if (id == 30)
|
---|
| 4105 | {
|
---|
| 4106 | /* snmpEnableAuthenTraps */
|
---|
| 4107 | s32_t *sint_ptr = (s32_t*)value;
|
---|
| 4108 |
|
---|
| 4109 | if (snmpenableauthentraps_ptr != &snmpenableauthentraps_default)
|
---|
| 4110 | {
|
---|
| 4111 | /* we should have writable non-volatile mem here */
|
---|
| 4112 | if ((*sint_ptr == 1) || (*sint_ptr == 2))
|
---|
| 4113 | {
|
---|
| 4114 | set_ok = 1;
|
---|
| 4115 | }
|
---|
| 4116 | }
|
---|
| 4117 | else
|
---|
| 4118 | {
|
---|
| 4119 | /* const or hardwired value */
|
---|
| 4120 | if (*sint_ptr == snmpenableauthentraps_default)
|
---|
| 4121 | {
|
---|
| 4122 | set_ok = 1;
|
---|
| 4123 | }
|
---|
| 4124 | }
|
---|
| 4125 | }
|
---|
| 4126 | return set_ok;
|
---|
| 4127 | }
|
---|
| 4128 |
|
---|
| 4129 | static void
|
---|
| 4130 | snmp_set_value(struct obj_def *od, u16_t len, void *value)
|
---|
| 4131 | {
|
---|
| 4132 | u8_t id;
|
---|
| 4133 |
|
---|
| 4134 | LWIP_UNUSED_ARG(len);
|
---|
| 4135 | LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
|
---|
| 4136 | id = (u8_t)od->id_inst_ptr[0];
|
---|
| 4137 | if (id == 30)
|
---|
| 4138 | {
|
---|
| 4139 | /* snmpEnableAuthenTraps */
|
---|
| 4140 | /* @todo @fixme: which kind of pointer is 'value'? s32_t or u8_t??? */
|
---|
| 4141 | u8_t *ptr = (u8_t*)value;
|
---|
| 4142 | *snmpenableauthentraps_ptr = *ptr;
|
---|
| 4143 | }
|
---|
| 4144 | }
|
---|
| 4145 |
|
---|
| 4146 | #endif /* LWIP_SNMP */
|
---|