diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmp_mib2_snmp.c')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmp_mib2_snmp.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmp_mib2_snmp.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmp_mib2_snmp.c new file mode 100644 index 0000000..8a36d61 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/apps/snmp/snmp_mib2_snmp.c @@ -0,0 +1,227 @@ +/** + * @file + * Management Information Base II (RFC1213) SNMP objects and functions. + */ + +/* + * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * Author: Dirk Ziegelmeier <dziegel@gmx.de> + * Christiaan Simons <christiaan.simons@axon.tv> + */ + +#include "lwip/snmp.h" +#include "lwip/apps/snmp.h" +#include "lwip/apps/snmp_core.h" +#include "lwip/apps/snmp_mib2.h" +#include "lwip/apps/snmp_scalar.h" + +#if LWIP_SNMP && SNMP_LWIP_MIB2 + +#define MIB2_AUTH_TRAPS_ENABLED 1 +#define MIB2_AUTH_TRAPS_DISABLED 2 + +/* --- snmp .1.3.6.1.2.1.11 ----------------------------------------------------- */ +static s16_t +snmp_get_value(const struct snmp_scalar_array_node_def *node, void *value) +{ + u32_t *uint_ptr = (u32_t*)value; + switch (node->oid) { + case 1: /* snmpInPkts */ + *uint_ptr = snmp_stats.inpkts; + break; + case 2: /* snmpOutPkts */ + *uint_ptr = snmp_stats.outpkts; + break; + case 3: /* snmpInBadVersions */ + *uint_ptr = snmp_stats.inbadversions; + break; + case 4: /* snmpInBadCommunityNames */ + *uint_ptr = snmp_stats.inbadcommunitynames; + break; + case 5: /* snmpInBadCommunityUses */ + *uint_ptr = snmp_stats.inbadcommunityuses; + break; + case 6: /* snmpInASNParseErrs */ + *uint_ptr = snmp_stats.inasnparseerrs; + break; + case 8: /* snmpInTooBigs */ + *uint_ptr = snmp_stats.intoobigs; + break; + case 9: /* snmpInNoSuchNames */ + *uint_ptr = snmp_stats.innosuchnames; + break; + case 10: /* snmpInBadValues */ + *uint_ptr = snmp_stats.inbadvalues; + break; + case 11: /* snmpInReadOnlys */ + *uint_ptr = snmp_stats.inreadonlys; + break; + case 12: /* snmpInGenErrs */ + *uint_ptr = snmp_stats.ingenerrs; + break; + case 13: /* snmpInTotalReqVars */ + *uint_ptr = snmp_stats.intotalreqvars; + break; + case 14: /* snmpInTotalSetVars */ + *uint_ptr = snmp_stats.intotalsetvars; + break; + case 15: /* snmpInGetRequests */ + *uint_ptr = snmp_stats.ingetrequests; + break; + case 16: /* snmpInGetNexts */ + *uint_ptr = snmp_stats.ingetnexts; + break; + case 17: /* snmpInSetRequests */ + *uint_ptr = snmp_stats.insetrequests; + break; + case 18: /* snmpInGetResponses */ + *uint_ptr = snmp_stats.ingetresponses; + break; + case 19: /* snmpInTraps */ + *uint_ptr = snmp_stats.intraps; + break; + case 20: /* snmpOutTooBigs */ + *uint_ptr = snmp_stats.outtoobigs; + break; + case 21: /* snmpOutNoSuchNames */ + *uint_ptr = snmp_stats.outnosuchnames; + break; + case 22: /* snmpOutBadValues */ + *uint_ptr = snmp_stats.outbadvalues; + break; + case 24: /* snmpOutGenErrs */ + *uint_ptr = snmp_stats.outgenerrs; + break; + case 25: /* snmpOutGetRequests */ + *uint_ptr = snmp_stats.outgetrequests; + break; + case 26: /* snmpOutGetNexts */ + *uint_ptr = snmp_stats.outgetnexts; + break; + case 27: /* snmpOutSetRequests */ + *uint_ptr = snmp_stats.outsetrequests; + break; + case 28: /* snmpOutGetResponses */ + *uint_ptr = snmp_stats.outgetresponses; + break; + case 29: /* snmpOutTraps */ + *uint_ptr = snmp_stats.outtraps; + break; + case 30: /* snmpEnableAuthenTraps */ + if (snmp_get_auth_traps_enabled() == SNMP_AUTH_TRAPS_DISABLED) { + *uint_ptr = MIB2_AUTH_TRAPS_DISABLED; + } else { + *uint_ptr = MIB2_AUTH_TRAPS_ENABLED; + } + break; + case 31: /* snmpSilentDrops */ + *uint_ptr = 0; /* not supported */ + break; + case 32: /* snmpProxyDrops */ + *uint_ptr = 0; /* not supported */ + break; + default: + LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_value(): unknown id: %"S32_F"\n", node->oid)); + return 0; + } + + return sizeof(*uint_ptr); +} + +static snmp_err_t +snmp_set_test(const struct snmp_scalar_array_node_def *node, u16_t len, void *value) +{ + snmp_err_t ret = SNMP_ERR_WRONGVALUE; + LWIP_UNUSED_ARG(len); + + if (node->oid == 30) { + /* snmpEnableAuthenTraps */ + s32_t *sint_ptr = (s32_t*)value; + + /* we should have writable non-volatile mem here */ + if ((*sint_ptr == MIB2_AUTH_TRAPS_DISABLED) || (*sint_ptr == MIB2_AUTH_TRAPS_ENABLED)) { + ret = SNMP_ERR_NOERROR; + } + } + return ret; +} + +static snmp_err_t +snmp_set_value(const struct snmp_scalar_array_node_def *node, u16_t len, void *value) +{ + LWIP_UNUSED_ARG(len); + + if (node->oid == 30) { + /* snmpEnableAuthenTraps */ + s32_t *sint_ptr = (s32_t*)value; + if (*sint_ptr == MIB2_AUTH_TRAPS_DISABLED) { + snmp_set_auth_traps_enabled(SNMP_AUTH_TRAPS_DISABLED); + } else { + snmp_set_auth_traps_enabled(SNMP_AUTH_TRAPS_ENABLED); + } + } + + return SNMP_ERR_NOERROR; +} + +/* the following nodes access variables in SNMP stack (snmp_stats) from SNMP worker thread -> OK, no sync needed */ +static const struct snmp_scalar_array_node_def snmp_nodes[] = { + { 1, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInPkts */ + { 2, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutPkts */ + { 3, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInBadVersions */ + { 4, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInBadCommunityNames */ + { 5, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInBadCommunityUses */ + { 6, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInASNParseErrs */ + { 8, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInTooBigs */ + { 9, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInNoSuchNames */ + {10, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInBadValues */ + {11, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInReadOnlys */ + {12, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInGenErrs */ + {13, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInTotalReqVars */ + {14, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInTotalSetVars */ + {15, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInGetRequests */ + {16, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInGetNexts */ + {17, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInSetRequests */ + {18, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInGetResponses */ + {19, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpInTraps */ + {20, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutTooBigs */ + {21, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutNoSuchNames */ + {22, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutBadValues */ + {24, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutGenErrs */ + {25, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutGetRequests */ + {26, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutGetNexts */ + {27, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutSetRequests */ + {28, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutGetResponses */ + {29, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpOutTraps */ + {30, SNMP_ASN1_TYPE_INTEGER, SNMP_NODE_INSTANCE_READ_WRITE}, /* snmpEnableAuthenTraps */ + {31, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY}, /* snmpSilentDrops */ + {32, SNMP_ASN1_TYPE_COUNTER, SNMP_NODE_INSTANCE_READ_ONLY} /* snmpProxyDrops */ +}; + +const struct snmp_scalar_array_node snmp_mib2_snmp_root = SNMP_SCALAR_CREATE_ARRAY_NODE(11, snmp_nodes, snmp_get_value, snmp_set_test, snmp_set_value); + +#endif /* LWIP_SNMP && SNMP_LWIP_MIB2 */ |