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,
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337 | &noleafs_get_value,
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338 | &noleafs_set_test,
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339 | &noleafs_set_value,
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340 | MIB_NODE_AR,
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341 | 26,
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342 | icmp_ids,
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343 | icmp_nodes
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344 | };
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345 |
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346 | /** index root node for ipNetToMediaTable */
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347 | struct mib_list_rootnode ipntomtree_root = {
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348 | &noleafs_get_object_def,
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349 | &noleafs_get_value,
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350 | &noleafs_set_test,
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351 | &noleafs_set_value,
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352 | MIB_NODE_LR,
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353 | 0,
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354 | NULL,
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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 */
|
---|