/* * Note: this file originally auto-generated by mib2c using * version : 1.43 $ of : mfd-interface.m2c,v $ * * $Id: ipAddressTable_interface.c,v 1.10 2004/10/18 03:53:20 rstory Exp $ */ /* * ********************************************************************* * ********************************************************************* * ********************************************************************* * *** *** * *** NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE *** * *** *** * *** *** * *** THIS FILE DOES NOT CONTAIN ANY USER EDITABLE CODE. *** * *** *** * *** *** * *** THE GENERATED CODE IS INTERNAL IMPLEMENTATION, AND *** * *** *** * *** *** * *** IS SUBJECT TO CHANGE WITHOUT WARNING IN FUTURE RELEASES. *** * *** *** * *** *** * ********************************************************************* * ********************************************************************* * ********************************************************************* */ /* * standard Net-SNMP includes */ #include #include #include /* * include our parent header */ #include "ipAddressTable.h" #include #include "ipAddressTable_interface.h" /********************************************************************** ********************************************************************** *** *** Table ipAddressTable *** ********************************************************************** **********************************************************************/ /* * ipAddressTable is subid 34 of ip. * Its status is Current. * OID: .1.3.6.1.2.1.4.34, length: 8 */ typedef struct ipAddressTable_interface_ctx_s { netsnmp_container *container; netsnmp_cache *cache; /* optional cache */ ipAddressTable_registration_ptr user_ctx; netsnmp_table_registration_info tbl_info; netsnmp_baby_steps_access_methods access_multiplexer; } ipAddressTable_interface_ctx; static ipAddressTable_interface_ctx ipAddressTable_if_ctx; static void _ipAddressTable_container_init(ipAddressTable_interface_ctx * if_ctx); static Netsnmp_Node_Handler _mfd_ipAddressTable_pre_request; static Netsnmp_Node_Handler _mfd_ipAddressTable_post_request; static Netsnmp_Node_Handler _mfd_ipAddressTable_object_lookup; static Netsnmp_Node_Handler _mfd_ipAddressTable_get_values; static Netsnmp_Node_Handler _mfd_ipAddressTable_check_objects; static Netsnmp_Node_Handler _mfd_ipAddressTable_undo_setup; static Netsnmp_Node_Handler _mfd_ipAddressTable_set_values; static Netsnmp_Node_Handler _mfd_ipAddressTable_undo_cleanup; static Netsnmp_Node_Handler _mfd_ipAddressTable_undo_values; static Netsnmp_Node_Handler _mfd_ipAddressTable_commit; static Netsnmp_Node_Handler _mfd_ipAddressTable_undo_commit; static Netsnmp_Node_Handler _mfd_ipAddressTable_check_dependencies; NETSNMP_STATIC_INLINE int _ipAddressTable_undo_column(ipAddressTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column); NETSNMP_STATIC_INLINE int _ipAddressTable_check_indexes(ipAddressTable_rowreq_ctx * rowreq_ctx); /** * @internal * Initialize the table ipAddressTable * (Define its contents and how it's structured) */ void _ipAddressTable_initialize_interface(ipAddressTable_registration_ptr reg_ptr, u_long flags) { netsnmp_baby_steps_access_methods *access_multiplexer = &ipAddressTable_if_ctx.access_multiplexer; netsnmp_table_registration_info *tbl_info = &ipAddressTable_if_ctx.tbl_info; netsnmp_handler_registration *reginfo; netsnmp_mib_handler *handler; int mfd_modes = 0; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_initialize_interface", "called\n")); /************************************************* * * save interface context for ipAddressTable */ /* * Setting up the table's definition */ netsnmp_table_helper_add_indexes(tbl_info, ASN_INTEGER, /** index: ipAddressAddrType */ ASN_OCTET_STR, /** index: ipAddressAddr */ 0); /* * Define the minimum and maximum accessible columns. This * optimizes retrival. */ tbl_info->min_column = IPADDRESSTABLE_MIN_COL; tbl_info->max_column = IPADDRESSTABLE_MAX_COL; /* * save users context */ ipAddressTable_if_ctx.user_ctx = reg_ptr; /* * call data access initialization code */ ipAddressTable_init_data(reg_ptr); /* * set up the container */ _ipAddressTable_container_init(&ipAddressTable_if_ctx); if (NULL == ipAddressTable_if_ctx.container) { snmp_log(LOG_ERR, "could not initialize container for ipAddressTable\n"); return; } /* * access_multiplexer: REQUIRED wrapper for get request handling */ access_multiplexer->object_lookup = _mfd_ipAddressTable_object_lookup; access_multiplexer->get_values = _mfd_ipAddressTable_get_values; /* * no wrappers yet */ access_multiplexer->pre_request = _mfd_ipAddressTable_pre_request; access_multiplexer->post_request = _mfd_ipAddressTable_post_request; /* * REQUIRED wrappers for set request handling */ access_multiplexer->object_syntax_checks = _mfd_ipAddressTable_check_objects; access_multiplexer->undo_setup = _mfd_ipAddressTable_undo_setup; access_multiplexer->undo_cleanup = _mfd_ipAddressTable_undo_cleanup; access_multiplexer->set_values = _mfd_ipAddressTable_set_values; access_multiplexer->undo_sets = _mfd_ipAddressTable_undo_values; /* * no wrappers yet */ access_multiplexer->commit = _mfd_ipAddressTable_commit; access_multiplexer->undo_commit = _mfd_ipAddressTable_undo_commit; /* * REQUIRED for tables with dependencies */ access_multiplexer->consistency_checks = _mfd_ipAddressTable_check_dependencies; /************************************************* * * Create a registration, save our reg data, register table. */ DEBUGMSGTL(("ipAddressTable:init_ipAddressTable", "Registering ipAddressTable as a mibs-for-dummies table.\n")); handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer); reginfo = netsnmp_handler_registration_create("ipAddressTable", handler, ipAddressTable_oid, ipAddressTable_oid_size, HANDLER_CAN_BABY_STEP | HANDLER_CAN_RWRITE); if (NULL == reginfo) { snmp_log(LOG_ERR, "error registering table ipAddressTable\n"); return; } reginfo->my_reg_void = &ipAddressTable_if_ctx; /************************************************* * * set up baby steps handler, create it and inject it */ if (access_multiplexer->object_lookup) mfd_modes |= BABY_STEP_OBJECT_LOOKUP; if (access_multiplexer->set_values) mfd_modes |= BABY_STEP_SET_VALUES; if (access_multiplexer->irreversible_commit) mfd_modes |= BABY_STEP_IRREVERSIBLE_COMMIT; if (access_multiplexer->object_syntax_checks) mfd_modes |= BABY_STEP_CHECK_OBJECT; if (access_multiplexer->pre_request) mfd_modes |= BABY_STEP_PRE_REQUEST; if (access_multiplexer->post_request) mfd_modes |= BABY_STEP_POST_REQUEST; if (access_multiplexer->undo_setup) mfd_modes |= BABY_STEP_UNDO_SETUP; if (access_multiplexer->undo_cleanup) mfd_modes |= BABY_STEP_UNDO_CLEANUP; if (access_multiplexer->undo_sets) mfd_modes |= BABY_STEP_UNDO_SETS; if (access_multiplexer->row_creation) mfd_modes |= BABY_STEP_ROW_CREATE; if (access_multiplexer->consistency_checks) mfd_modes |= BABY_STEP_CHECK_CONSISTENCY; if (access_multiplexer->commit) mfd_modes |= BABY_STEP_COMMIT; if (access_multiplexer->undo_commit) mfd_modes |= BABY_STEP_UNDO_COMMIT; handler = netsnmp_baby_steps_handler_get(mfd_modes); netsnmp_inject_handler(reginfo, handler); /************************************************* * * inject row_merge helper with prefix rootoid_len + 2 (entry.col) */ handler = netsnmp_get_row_merge_handler(reginfo->rootoid_len + 2); netsnmp_inject_handler(reginfo, handler); /************************************************* * * inject container_table helper */ handler = netsnmp_container_table_handler_get(tbl_info, ipAddressTable_if_ctx. container, TABLE_CONTAINER_KEY_NETSNMP_INDEX); netsnmp_inject_handler(reginfo, handler); /************************************************* * * inject cache helper */ if (NULL != ipAddressTable_if_ctx.cache) { handler = netsnmp_cache_handler_get(ipAddressTable_if_ctx.cache); netsnmp_inject_handler(reginfo, handler); } /* * register table */ netsnmp_register_table(reginfo, tbl_info); } /* _ipAddressTable_initialize_interface */ void ipAddressTable_valid_columns_set(netsnmp_column_info *vc) { ipAddressTable_if_ctx.tbl_info.valid_columns = vc; } /* ipAddressTable_valid_columns_set */ /** * @internal * convert the index component stored in the context to an oid */ int ipAddressTable_index_to_oid(netsnmp_index * oid_idx, ipAddressTable_mib_index * mib_idx) { int err = SNMP_ERR_NOERROR; /* * temp storage for parsing indexes */ /* * ipAddressAddrType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h */ netsnmp_variable_list var_ipAddressAddrType; /* * ipAddressAddr(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h */ netsnmp_variable_list var_ipAddressAddr; /* * set up varbinds */ memset(&var_ipAddressAddrType, 0x00, sizeof(var_ipAddressAddrType)); var_ipAddressAddrType.type = ASN_INTEGER; memset(&var_ipAddressAddr, 0x00, sizeof(var_ipAddressAddr)); var_ipAddressAddr.type = ASN_OCTET_STR; /* * chain temp index varbinds together */ var_ipAddressAddrType.next_variable = &var_ipAddressAddr; var_ipAddressAddr.next_variable = NULL; DEBUGMSGTL(("verbose:ipAddressTable:ipAddressTable_index_to_oid", "called\n")); /* * ipAddressAddrType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h */ snmp_set_var_value(&var_ipAddressAddrType, (u_char *) & mib_idx->ipAddressAddrType, sizeof(mib_idx->ipAddressAddrType)); /* * ipAddressAddr(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h */ snmp_set_var_value(&var_ipAddressAddr, (u_char *) & mib_idx->ipAddressAddr, mib_idx->ipAddressAddr_len * sizeof(mib_idx->ipAddressAddr[0])); err = build_oid_noalloc(oid_idx->oids, oid_idx->len, &oid_idx->len, NULL, 0, &var_ipAddressAddrType); if (err) snmp_log(LOG_ERR, "error %d converting index to oid\n"); /* * parsing may have allocated memory. free it. */ snmp_reset_var_buffers(&var_ipAddressAddrType); return err; } /* ipAddressTable_index_to_oid */ /** * extract ipAddressTable indexes from a netsnmp_index * * @retval SNMP_ERR_NOERROR : no error * @retval SNMP_ERR_GENERR : error */ int ipAddressTable_index_from_oid(netsnmp_index * oid_idx, ipAddressTable_mib_index * mib_idx) { int err = SNMP_ERR_NOERROR; /* * temp storage for parsing indexes */ /* * ipAddressAddrType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h */ netsnmp_variable_list var_ipAddressAddrType; /* * ipAddressAddr(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h */ netsnmp_variable_list var_ipAddressAddr; /* * set up varbinds */ memset(&var_ipAddressAddrType, 0x00, sizeof(var_ipAddressAddrType)); var_ipAddressAddrType.type = ASN_INTEGER; memset(&var_ipAddressAddr, 0x00, sizeof(var_ipAddressAddr)); var_ipAddressAddr.type = ASN_OCTET_STR; /* * chain temp index varbinds together */ var_ipAddressAddrType.next_variable = &var_ipAddressAddr; var_ipAddressAddr.next_variable = NULL; DEBUGMSGTL(("verbose:ipAddressTable:ipAddressTable_index_from_oid", "called\n")); /* * parse the oid into the individual index components */ err = parse_oid_indexes(oid_idx->oids, oid_idx->len, &var_ipAddressAddrType); if (err == SNMP_ERR_NOERROR) { /* * copy out values */ mib_idx->ipAddressAddrType = *((u_long *) var_ipAddressAddrType.val.string); /* * NOTE: val_len is in bytes, ipAddressAddr_len might not be */ if (var_ipAddressAddr.val_len > sizeof(mib_idx->ipAddressAddr)) err = SNMP_ERR_GENERR; else { memcpy(mib_idx->ipAddressAddr, var_ipAddressAddr.val.string, var_ipAddressAddr.val_len); mib_idx->ipAddressAddr_len = var_ipAddressAddr.val_len / sizeof(mib_idx->ipAddressAddr[0]); } } /* * parsing may have allocated memory. free it. */ snmp_reset_var_buffers(&var_ipAddressAddrType); return err; } /* ipAddressTable_index_from_oid */ /* ********************************************************************* * @internal * allocate resources for a ipAddressTable_rowreq_ctx */ ipAddressTable_rowreq_ctx * ipAddressTable_allocate_rowreq_ctx(ipAddressTable_data * data) { ipAddressTable_rowreq_ctx *rowreq_ctx = SNMP_MALLOC_TYPEDEF(ipAddressTable_rowreq_ctx); DEBUGMSGTL(("internal:ipAddressTable:ipAddressTable_allocate_rowreq_ctx", "called\n")); if (NULL == rowreq_ctx) { snmp_log(LOG_ERR, "Couldn't allocate memory for a " "ipAddressTable_rowreq_ctx.\n"); } else { if (NULL != data) { rowreq_ctx->data = data; } else if (NULL == (rowreq_ctx->data = ipAddressTable_allocate_data())) { SNMP_FREE(rowreq_ctx); return NULL; } } /* * undo context will be allocated when needed (in *_undo_setup) */ rowreq_ctx->oid_idx.oids = rowreq_ctx->oid_tmp; rowreq_ctx->ipAddressTable_data_list = NULL; rowreq_ctx->ipAddressTable_reg = ipAddressTable_if_ctx.user_ctx; return rowreq_ctx; } /* ipAddressTable_allocate_rowreq_ctx */ /* * @internal * release resources for a ipAddressTable_rowreq_ctx */ void ipAddressTable_release_rowreq_ctx(ipAddressTable_rowreq_ctx * rowreq_ctx) { DEBUGMSGTL(("internal:ipAddressTable:ipAddressTable_release_rowreq_ctx", "called\n")); netsnmp_assert(NULL != rowreq_ctx); if (rowreq_ctx->data) ipAddressTable_release_data(rowreq_ctx->data); if (rowreq_ctx->undo) ipAddressTable_release_data(rowreq_ctx->undo); /* * free index oid pointer */ if (rowreq_ctx->oid_idx.oids != rowreq_ctx->oid_tmp) free(rowreq_ctx->oid_idx.oids); SNMP_FREE(rowreq_ctx); } /* ipAddressTable_release_rowreq_ctx */ /** * @internal * wrapper */ static int _mfd_ipAddressTable_pre_request(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc = ipAddressTable_pre_request(ipAddressTable_if_ctx.user_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("internal:ipAddressTable", "error %d from " "ipAddressTable_pre_request\n", rc)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_pre_request */ /** * @internal * wrapper */ static int _mfd_ipAddressTable_post_request(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx; int rc = ipAddressTable_post_request(ipAddressTable_if_ctx.user_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("internal:ipAddressTable", "error %d from " "ipAddressTable_post_request\n", rc)); } /* * if it was set, clear row created flag. */ rowreq_ctx = netsnmp_container_table_row_extract(requests); if ((NULL != rowreq_ctx) && (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED)) rowreq_ctx->rowreq_flags &= ~MFD_ROW_CREATED; return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_post_request */ /** * @internal * wrapper */ static int _mfd_ipAddressTable_object_lookup(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_object_lookup", "called\n")); /* * get our context from mfd * ipAddressTable_interface_ctx *if_ctx = * (ipAddressTable_interface_ctx *)reginfo->my_reg_void; */ if (NULL == rowreq_ctx) { #define NETSNMP_IPADDRESSTABLE_CREATE_SUPPORT 1 #ifndef NETSNMP_IPADDRESSTABLE_CREATE_SUPPORT netsnmp_request_set_error(requests, SNMP_ERR_NOCREATION); #else int rc = MFD_SUCCESS; netsnmp_table_request_info *tblreq_info; netsnmp_index oid_idx; ipAddressTable_mib_index mib_idx; tblreq_info = netsnmp_extract_table_info(requests); if (NULL == tblreq_info) { snmp_log(LOG_ERR, "request had no table info\n"); return MFD_ERROR; } /* * try to parse oid */ oid_idx.oids = tblreq_info->index_oid; oid_idx.len = tblreq_info->index_oid_len; rc = ipAddressTable_index_from_oid(&oid_idx, &mib_idx); if (MFD_SUCCESS != rc) { DEBUGMSGT(("ipAddressTable", "error parsing index\n")); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } else { /* * allocate new context */ rowreq_ctx = ipAddressTable_allocate_rowreq_ctx(NULL); if (NULL == rowreq_ctx) return MFD_ERROR; /* msg already logged */ memcpy(&rowreq_ctx->tbl_idx, &mib_idx, sizeof(mib_idx)); /* * check indexes */ rc = _ipAddressTable_check_indexes(rowreq_ctx); if (MFD_SUCCESS != rc) { netsnmp_assert((rc == SNMP_ERR_NOCREATION) || (rc == SNMP_ERR_INCONSISTENTNAME)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); ipAddressTable_release_rowreq_ctx(rowreq_ctx); } else { rowreq_ctx->rowreq_flags |= MFD_ROW_CREATED; netsnmp_container_table_row_insert(requests, rowreq_ctx); } } #endif /* NETSNMP_IPADDRESSTABLE_CREATE_SUPPORT */ } else { ipAddressTable_row_prep(rowreq_ctx); } return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_object_lookup */ /*********************************************************************** * * GET processing * ***********************************************************************/ /* * @internal * Retrieve the value for a particular column */ NETSNMP_STATIC_INLINE int _ipAddressTable_get_column(ipAddressTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_get_column", "called\n")); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipAddressIfIndex(3)/InterfaceIndex/ASN_INTEGER/long(long)//l/A/W/e/R/d/H */ case COLUMN_IPADDRESSIFINDEX: var->val_len = sizeof(long); var->type = ASN_INTEGER; rc = ipAddressIfIndex_get(rowreq_ctx, (long *) var->val.string); break; /* * ipAddressType(4)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSTYPE: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipAddressType_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressPrefix(5)/RowPointer/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/D/h */ case COLUMN_IPADDRESSPREFIX: var->type = ASN_OBJECT_ID; rc = ipAddressPrefix_get(rowreq_ctx, (oid **) & var->val.string, &var->val_len); break; /* * ipAddressOrigin(6)/IpAddressOriginTC/ASN_INTEGER/long(u_long)//l/A/w/E/r/d/h */ case COLUMN_IPADDRESSORIGIN: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipAddressOrigin_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressStatus(7)/IpAddressStatusTC/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTATUS: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipAddressStatus_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressCreated(8)/TimeStamp/ASN_TIMETICKS/u_long(u_long)//l/A/w/e/r/d/h */ case COLUMN_IPADDRESSCREATED: var->val_len = sizeof(u_long); var->type = ASN_TIMETICKS; rc = ipAddressCreated_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressLastChanged(9)/TimeStamp/ASN_TIMETICKS/u_long(u_long)//l/A/w/e/r/d/h */ case COLUMN_IPADDRESSLASTCHANGED: var->val_len = sizeof(u_long); var->type = ASN_TIMETICKS; rc = ipAddressLastChanged_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressRowStatus(10)/RowStatus/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPADDRESSROWSTATUS: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipAddressRowStatus_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipAddressStorageType(11)/StorageType/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTORAGETYPE: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipAddressStorageType_get(rowreq_ctx, (u_long *) var->val.string); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipAddressTable_get_column\n", column); break; } return rc; } /* _ipAddressTable_get_column */ int _mfd_ipAddressTable_get_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; u_char *old_string; void (*dataFreeHook) (void *); int rc; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_get_values", "called\n")); netsnmp_assert(NULL != rowreq_ctx); for (; requests; requests = requests->next) { /* * save old pointer, so we can free it if replaced */ old_string = requests->requestvb->val.string; dataFreeHook = requests->requestvb->dataFreeHook; if (NULL == requests->requestvb->val.string) { requests->requestvb->val.string = requests->requestvb->buf; requests->requestvb->val_len = sizeof(requests->requestvb->buf); } else if (requests->requestvb->buf == requests->requestvb->val.string) { if (requests->requestvb->val_len != sizeof(requests->requestvb->buf)) requests->requestvb->val_len = sizeof(requests->requestvb->buf); } /* * get column data */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipAddressTable_get_column(rowreq_ctx, requests->requestvb, tri->colnum); if (rc) { if (MFD_SKIP == rc) { requests->requestvb->type = ASN_PRIV_RETRY; rc = SNMP_ERR_NOERROR; } } else if (NULL == requests->requestvb->val.string) { snmp_log(LOG_ERR, "NULL varbind data pointer!\n"); rc = SNMP_ERR_GENERR; } if (rc) netsnmp_request_set_error(requests, SNMP_VALIDATE_ERR(rc)); /* * if the buffer wasn't used previously for the old data (i.e. it * was allcoated memory) and the get routine replaced the pointer, * we need to free the previous pointer. */ if (old_string && (old_string != requests->requestvb->buf) && (requests->requestvb->val.string != old_string)) { if (dataFreeHook) (*dataFreeHook) (old_string); else free(old_string); } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_get_values */ /*********************************************************************** * * SET processing * ***********************************************************************/ /*---------------------------------------------------------------------- * * SET: Syntax checks * *---------------------------------------------------------------------*/ /* * @internal * Check the syntax for a particular column */ NETSNMP_STATIC_INLINE int _ipAddressTable_check_column(ipAddressTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_check_column", "called\n")); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipAddressIfIndex(3)/InterfaceIndex/ASN_INTEGER/long(long)//l/A/W/e/R/d/H */ case COLUMN_IPADDRESSIFINDEX: rc = netsnmp_check_vb_type(var, ASN_INTEGER); if (SNMPERR_SUCCESS == rc) { /* * check that the value is in the defined range(s); inefficent * * but keeps rc value knowledge in libarary where it belongs. */ if (1 && ((rc = netsnmp_check_vb_int_range(var, 1, 2147483647)) != SNMP_ERR_NOERROR) ) { ; /* rc set in condition */ } } if (SNMPERR_SUCCESS == rc) { rc = ipAddressIfIndex_check_value(rowreq_ctx, *((long *) var->val.string)); if ((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && (MFD_NOT_VALID_NOW != rc)) { snmp_log(LOG_ERR, "bad rc %d from ipAddressIfIndex_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; /* * ipAddressType(4)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSTYPE: rc = netsnmp_check_vb_type(var, ASN_INTEGER); if (SNMPERR_SUCCESS == rc) { /* * check that the value is one of defined enums */ if (1 && (*var->val.integer != IPADDRESSTYPE_UNICAST) && (*var->val.integer != IPADDRESSTYPE_ANYCAST) && (*var->val.integer != IPADDRESSTYPE_BROADCAST) ) { rc = SNMP_ERR_WRONGVALUE; } } if (SNMPERR_SUCCESS == rc) { rc = ipAddressType_check_value(rowreq_ctx, *((u_long *) var->val.string)); if ((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && (MFD_NOT_VALID_NOW != rc)) { snmp_log(LOG_ERR, "bad rc %d from ipAddressType_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; /* * ipAddressStatus(7)/IpAddressStatusTC/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTATUS: rc = netsnmp_check_vb_type(var, ASN_INTEGER); if (SNMPERR_SUCCESS == rc) { /* * check that the value is one of defined enums */ if (1 && (*var->val.integer != IPADDRESSSTATUSTC_PREFERRED) && (*var->val.integer != IPADDRESSSTATUSTC_INVALID) && (*var->val.integer != IPADDRESSSTATUSTC_INACCESSIBLE) && (*var->val.integer != IPADDRESSSTATUSTC_UNKNOWN) && (*var->val.integer != IPADDRESSSTATUSTC_TENTATIVE) && (*var->val.integer != IPADDRESSSTATUSTC_DUPLICATE) ) { rc = SNMP_ERR_WRONGVALUE; } } if (SNMPERR_SUCCESS == rc) { rc = ipAddressStatus_check_value(rowreq_ctx, *((u_long *) var->val. string)); if ((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && (MFD_NOT_VALID_NOW != rc)) { snmp_log(LOG_ERR, "bad rc %d from ipAddressStatus_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; /* * ipAddressRowStatus(10)/RowStatus/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPADDRESSROWSTATUS: rc = netsnmp_check_vb_rowstatus_value(var); if (SNMPERR_SUCCESS == rc) { rc = ipAddressRowStatus_check_value(rowreq_ctx, *((u_long *) var->val. string)); if ((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && (MFD_NOT_VALID_NOW != rc)) { snmp_log(LOG_ERR, "bad rc %d from ipAddressRowStatus_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; /* * ipAddressStorageType(11)/StorageType/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTORAGETYPE: rc = netsnmp_check_vb_type(var, ASN_INTEGER); if (SNMPERR_SUCCESS == rc) { /* * check that the value is one of defined enums */ if (1 && (*var->val.integer != STORAGETYPE_OTHER) && (*var->val.integer != STORAGETYPE_VOLATILE) && (*var->val.integer != STORAGETYPE_NONVOLATILE) && (*var->val.integer != STORAGETYPE_PERMANENT) && (*var->val.integer != STORAGETYPE_READONLY) ) { rc = SNMP_ERR_WRONGVALUE; } } if (SNMPERR_SUCCESS == rc) { rc = ipAddressStorageType_check_value(rowreq_ctx, *((u_long *) var->val. string)); if ((MFD_SUCCESS != rc) && (MFD_NOT_VALID_EVER != rc) && (MFD_NOT_VALID_NOW != rc)) { snmp_log(LOG_ERR, "bad rc %d from ipAddressStorageType_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; default: /** We shouldn't get here */ rc = SNMP_ERR_GENERR; snmp_log(LOG_ERR, "unknown column %d in _ipAddressTable_check_column\n", column); } return rc; } /* _ipAddressTable_check_column */ int _mfd_ipAddressTable_check_objects(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; int rc; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_check_objects", "called\n")); netsnmp_assert(NULL != rowreq_ctx); for (; requests; requests = requests->next) { /* * get column number from table request info, and check that column */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipAddressTable_check_column(rowreq_ctx, requests->requestvb, tri->colnum); if (rc) { netsnmp_request_set_error(requests, SNMP_VALIDATE_ERR(rc)); break; } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_check_objects */ NETSNMP_STATIC_INLINE int _ipAddressTable_check_indexes(ipAddressTable_rowreq_ctx * rowreq_ctx) { int rc; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_check_indexes", "called\n")); netsnmp_assert(NULL != rowreq_ctx); /* * (INDEX) ipAddressAddrType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h */ rc = ipAddressAddrType_check_index(rowreq_ctx); if (MFD_SUCCESS != rc) return SNMP_ERR_NOCREATION; /* * (INDEX) ipAddressAddr(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h */ rc = ipAddressAddr_check_index(rowreq_ctx); if (MFD_SUCCESS != rc) return SNMP_ERR_NOCREATION; /* * if individual parts look ok, check them as a whole */ return ipAddressTable_validate_index(rowreq_ctx->ipAddressTable_reg, rowreq_ctx); } /* _ipAddressTable_check_indexes */ /*---------------------------------------------------------------------- * * SET: check dependencies * *---------------------------------------------------------------------*/ /* * @internal * Check dependencies wrapper */ static int _mfd_ipAddressTable_check_dependencies(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_check_dependencies", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rc = ipAddressTable_check_dependencies(rowreq_ctx); if (rc) { DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_check_dependencies\n", rc)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_check_dependencies */ /*---------------------------------------------------------------------- * * SET: Undo setup * *---------------------------------------------------------------------*/ /* * @internal * Set the value for a particular column */ NETSNMP_STATIC_INLINE int _ipAddressTable_undo_setup_column(ipAddressTable_rowreq_ctx * rowreq_ctx, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_undo_setup_column", "called\n")); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipAddressIfIndex(3)/InterfaceIndex/ASN_INTEGER/long(long)//l/A/W/e/R/d/H */ case COLUMN_IPADDRESSIFINDEX: rowreq_ctx->column_set_flags |= FLAG_IPADDRESSIFINDEX; rc = ipAddressIfIndex_undo_setup(rowreq_ctx); break; /* * ipAddressType(4)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSTYPE: rowreq_ctx->column_set_flags |= FLAG_IPADDRESSTYPE; rc = ipAddressType_undo_setup(rowreq_ctx); break; /* * ipAddressStatus(7)/IpAddressStatusTC/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTATUS: rowreq_ctx->column_set_flags |= FLAG_IPADDRESSSTATUS; rc = ipAddressStatus_undo_setup(rowreq_ctx); break; /* * ipAddressRowStatus(10)/RowStatus/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPADDRESSROWSTATUS: rowreq_ctx->column_set_flags |= FLAG_IPADDRESSROWSTATUS; rc = ipAddressRowStatus_undo_setup(rowreq_ctx); break; /* * ipAddressStorageType(11)/StorageType/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTORAGETYPE: rowreq_ctx->column_set_flags |= FLAG_IPADDRESSSTORAGETYPE; rc = ipAddressStorageType_undo_setup(rowreq_ctx); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipAddressTable_undo_setup_column\n", column); break; } return rc; } /* _ipAddressTable_undo_setup_column */ /** * @internal * undo setup */ int _mfd_ipAddressTable_undo_setup(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_undo_setup", "called\n")); netsnmp_assert(NULL != rowreq_ctx); /* * allocate undo context */ rowreq_ctx->undo = ipAddressTable_allocate_data(); if (NULL == rowreq_ctx->undo) { /** msg already logged */ netsnmp_request_set_error_all(requests, SNMP_ERR_RESOURCEUNAVAILABLE); return SNMP_ERR_NOERROR; } /* * row undo setup */ rowreq_ctx->column_set_flags = 0; rc = ipAddressTable_undo_setup(rowreq_ctx); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_undo_setup\n", rc)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } else { /* * column undo setup */ netsnmp_table_request_info *tri; for (; requests; requests = requests->next) { /* * set column data */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipAddressTable_undo_setup_column(rowreq_ctx, tri->colnum); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_undo_setup_column\n", rc)); netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); } } /* for results */ } return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_undo_setup */ /** * @internal * undo setup */ int _mfd_ipAddressTable_undo_cleanup(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); int rc; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_undo_cleanup", "called\n")); /* * failed row create in early stages has no rowreq_ctx */ if (NULL == rowreq_ctx) return MFD_SUCCESS; /* * call user cleanup */ rc = ipAddressTable_undo_cleanup(rowreq_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_undo_cleanup\n", rc)); } /* * release undo context, if needed */ if (rowreq_ctx->undo) { ipAddressTable_release_data(rowreq_ctx->undo); rowreq_ctx->undo = NULL; } /* * clear set flags */ rowreq_ctx->column_set_flags = 0; return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_undo_cleanup */ /*---------------------------------------------------------------------- * * SET: Set values * *---------------------------------------------------------------------*/ /* * @internal * Set the value for a particular column */ NETSNMP_STATIC_INLINE int _ipAddressTable_set_column(ipAddressTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_set_column", "called\n")); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipAddressIfIndex(3)/InterfaceIndex/ASN_INTEGER/long(long)//l/A/W/e/R/d/H */ case COLUMN_IPADDRESSIFINDEX: if (var->val_len != sizeof(long)) { rc = SNMP_ERR_WRONGLENGTH; snmp_log(LOG_ERR, "varbind size of %d does not match expected size %d\n", var->val_len, sizeof(long)); break; } rowreq_ctx->column_set_flags |= FLAG_IPADDRESSIFINDEX; rc = ipAddressIfIndex_set(rowreq_ctx, *((long *) var->val.string)); break; /* * ipAddressType(4)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSTYPE: if (var->val_len != sizeof(u_long)) { rc = SNMP_ERR_WRONGLENGTH; snmp_log(LOG_ERR, "varbind size of %d does not match expected size %d\n", var->val_len, sizeof(u_long)); break; } rowreq_ctx->column_set_flags |= FLAG_IPADDRESSTYPE; rc = ipAddressType_set(rowreq_ctx, *((u_long *) var->val.string)); break; /* * ipAddressStatus(7)/IpAddressStatusTC/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTATUS: if (var->val_len != sizeof(u_long)) { rc = SNMP_ERR_WRONGLENGTH; snmp_log(LOG_ERR, "varbind size of %d does not match expected size %d\n", var->val_len, sizeof(u_long)); break; } rowreq_ctx->column_set_flags |= FLAG_IPADDRESSSTATUS; rc = ipAddressStatus_set(rowreq_ctx, *((u_long *) var->val.string)); break; /* * ipAddressRowStatus(10)/RowStatus/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPADDRESSROWSTATUS: if (var->val_len != sizeof(u_long)) { rc = SNMP_ERR_WRONGLENGTH; snmp_log(LOG_ERR, "varbind size of %d does not match expected size %d\n", var->val_len, sizeof(u_long)); break; } rowreq_ctx->column_set_flags |= FLAG_IPADDRESSROWSTATUS; rc = ipAddressRowStatus_set(rowreq_ctx, *((u_long *) var->val.string)); break; /* * ipAddressStorageType(11)/StorageType/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTORAGETYPE: if (var->val_len != sizeof(u_long)) { rc = SNMP_ERR_WRONGLENGTH; snmp_log(LOG_ERR, "varbind size of %d does not match expected size %d\n", var->val_len, sizeof(u_long)); break; } rowreq_ctx->column_set_flags |= FLAG_IPADDRESSSTORAGETYPE; rc = ipAddressStorageType_set(rowreq_ctx, *((u_long *) var->val.string)); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipAddressTable_set_column\n", column); break; } return rc; } /* _ipAddressTable_set_column */ int _mfd_ipAddressTable_set_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; int rc = SNMP_ERR_NOERROR; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_set_values", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rowreq_ctx->column_set_flags = 0; for (; requests; requests = requests->next) { /* * set column data */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipAddressTable_set_column(rowreq_ctx, requests->requestvb, tri->colnum); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_set_column\n", rc)); netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_set_values */ /*---------------------------------------------------------------------- * * SET: commit * *---------------------------------------------------------------------*/ /** * @internal * commit the values */ int _mfd_ipAddressTable_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_commit", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rc = ipAddressTable_commit(rowreq_ctx); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_commit\n", rc)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } return SNMP_ERR_NOERROR; } int _mfd_ipAddressTable_undo_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_undo_commit", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rc = ipAddressTable_undo_commit(rowreq_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_undo_commit\n", rc)); } return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_commit */ /*---------------------------------------------------------------------- * * SET: Undo * *---------------------------------------------------------------------*/ /** * @internal * undo the value for a particular column */ NETSNMP_STATIC_INLINE int _ipAddressTable_undo_column(ipAddressTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_undo_column", "called\n")); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipAddressIfIndex(3)/InterfaceIndex/ASN_INTEGER/long(long)//l/A/W/e/R/d/H */ case COLUMN_IPADDRESSIFINDEX: rc = ipAddressIfIndex_undo(rowreq_ctx); break; /* * ipAddressType(4)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSTYPE: rc = ipAddressType_undo(rowreq_ctx); break; /* * ipAddressStatus(7)/IpAddressStatusTC/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTATUS: rc = ipAddressStatus_undo(rowreq_ctx); break; /* * ipAddressRowStatus(10)/RowStatus/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPADDRESSROWSTATUS: rc = ipAddressRowStatus_undo(rowreq_ctx); break; /* * ipAddressStorageType(11)/StorageType/ASN_INTEGER/long(u_long)//l/A/W/E/r/D/h */ case COLUMN_IPADDRESSSTORAGETYPE: rc = ipAddressStorageType_undo(rowreq_ctx); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipAddressTable_undo_column\n", column); break; } return rc; } /* _ipAddressTable_undo_column */ int _mfd_ipAddressTable_undo_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipAddressTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_undo_values", "called\n")); netsnmp_assert(NULL != rowreq_ctx); for (; requests; requests = requests->next) { /* * set column data */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipAddressTable_undo_column(rowreq_ctx, requests->requestvb, tri->colnum); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("verbose:ipAddressTable:mfd", "error %d from " "ipAddressTable_undo_column\n", rc)); } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipAddressTable_undo_values */ /*********************************************************************** * * DATA ACCESS * ***********************************************************************/ /** * @internal */ static int _cache_load(netsnmp_cache * cache, void *vmagic) { DEBUGMSGTL(("internal:ipAddressTable:_cache_load", "called\n")); if ((NULL == cache) || (NULL == cache->magic)) { snmp_log(LOG_ERR, "invalid cache for ipAddressTable_cache_load\n"); return -1; } /** should only be called for an invalid or expired cache */ netsnmp_assert((0 == cache->valid) || (1 == cache->expired)); /* * call user code */ return ipAddressTable_cache_load((netsnmp_container *) cache->magic); } /* _cache_load */ /** * @internal */ static void _cache_item_free(ipAddressTable_rowreq_ctx * rowreq_ctx, void *context) { DEBUGMSGTL(("internal:ipAddressTable:_cache_item_free", "called\n")); if (NULL == rowreq_ctx) return; ipAddressTable_release_rowreq_ctx(rowreq_ctx); } /* _cache_item_free */ /** * @internal */ static void _cache_free(netsnmp_cache * cache, void *magic) { netsnmp_container *container; DEBUGMSGTL(("internal:ipAddressTable:_cache_free", "called\n")); if ((NULL == cache) || (NULL == cache->magic)) { snmp_log(LOG_ERR, "invalid cache in ipAddressTable_cache_free\n"); return; } container = (netsnmp_container *) cache->magic; /* * call user code */ ipAddressTable_cache_free(container); /* * free all items. inefficient, but easy. */ CONTAINER_CLEAR(container, (netsnmp_container_obj_func *) _cache_item_free, NULL); } /* _cache_free */ /** * @internal * initialize the iterator container with functions or wrappers */ void _ipAddressTable_container_init(ipAddressTable_interface_ctx * if_ctx) { DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_container_init", "called\n")); /* * set up the cache */ if_ctx->cache = netsnmp_cache_create(30, /* timeout in seconds */ _cache_load, _cache_free, ipAddressTable_oid, ipAddressTable_oid_size); if (NULL == if_ctx->cache) { snmp_log(LOG_ERR, "error creating cache for ipAddressTable\n"); return; } if_ctx->cache->flags = NETSNMP_CACHE_DONT_INVALIDATE_ON_SET; ipAddressTable_container_init(&if_ctx->container, if_ctx->cache); if (NULL == if_ctx->container) if_ctx->container = netsnmp_container_find("ipAddressTable:table_container"); if (NULL == if_ctx->container) { snmp_log(LOG_ERR, "error creating container in " "ipAddressTable_container_init\n"); return; } if_ctx->cache->magic = (void *) if_ctx->container; } /* _ipAddressTable_container_init */