| /* |
| * Note: this file originally auto-generated by mib2c using |
| * version : 1.67 $ of : mfd-interface.m2c,v $ |
| * |
| * $Id$ |
| */ |
| /* |
| * ********************************************************************* |
| * ********************************************************************* |
| * ********************************************************************* |
| * *** *** |
| * *** 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 <net-snmp/net-snmp-config.h> |
| #include <net-snmp/net-snmp-includes.h> |
| #include <net-snmp/agent/net-snmp-agent-includes.h> |
| |
| /* |
| * include our parent header |
| */ |
| #include "ipAddressTable.h" |
| |
| |
| #include <net-snmp/agent/table_container.h> |
| #include <net-snmp/library/container.h> |
| |
| #include "ipAddressTable_interface.h" |
| |
| #include <ctype.h> |
| |
| /********************************************************************** |
| ********************************************************************** |
| *** |
| *** Table ipAddressTable |
| *** |
| ********************************************************************** |
| **********************************************************************/ |
| /* |
| * IP-MIB::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; |
| |
| ipAddressTable_registration *user_ctx; |
| |
| netsnmp_table_registration_info tbl_info; |
| |
| netsnmp_baby_steps_access_methods access_multiplexer; |
| |
| u_int table_dirty; |
| |
| } ipAddressTable_interface_ctx; |
| |
| static ipAddressTable_interface_ctx ipAddressTable_if_ctx; |
| |
| static void _ipAddressTable_container_init(ipAddressTable_interface_ctx |
| * if_ctx); |
| static void |
| _ipAddressTable_container_shutdown(ipAddressTable_interface_ctx * if_ctx); |
| |
| |
| netsnmp_container * |
| ipAddressTable_container_get(void) |
| { |
| return ipAddressTable_if_ctx.container; |
| } |
| |
| ipAddressTable_registration * |
| ipAddressTable_registration_get(void) |
| { |
| return ipAddressTable_if_ctx.user_ctx; |
| } |
| |
| ipAddressTable_registration * |
| ipAddressTable_registration_set(ipAddressTable_registration * newreg) |
| { |
| ipAddressTable_registration *old = ipAddressTable_if_ctx.user_ctx; |
| ipAddressTable_if_ctx.user_ctx = newreg; |
| return old; |
| } |
| |
| int |
| ipAddressTable_container_size(void) |
| { |
| return CONTAINER_SIZE(ipAddressTable_if_ctx.container); |
| } |
| |
| u_int |
| ipAddressTable_dirty_get(void) |
| { |
| return ipAddressTable_if_ctx.table_dirty; |
| } |
| |
| void |
| ipAddressTable_dirty_set(u_int status) |
| { |
| DEBUGMSGTL(("ipAddressTable:ipAddressTable_dirty_set", |
| "called. was %d, now %d\n", |
| ipAddressTable_if_ctx.table_dirty, status)); |
| ipAddressTable_if_ctx.table_dirty = status; |
| } |
| |
| /* |
| * mfd multiplexer modes |
| */ |
| 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; |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| 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_irreversible_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); |
| #endif |
| |
| 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 * 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 retrieval. |
| */ |
| 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; |
| |
| |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| /* |
| * 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; |
| access_multiplexer->irreversible_commit = |
| _mfd_ipAddressTable_irreversible_commit; |
| |
| /* |
| * REQUIRED for tables with dependencies |
| */ |
| access_multiplexer->consistency_checks = |
| _mfd_ipAddressTable_check_dependencies; |
| #endif |
| |
| /************************************************* |
| * |
| * 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 |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| | HANDLER_CAN_RWRITE |
| #endif |
| ); |
| 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->pre_request) |
| mfd_modes |= BABY_STEP_PRE_REQUEST; |
| if (access_multiplexer->post_request) |
| mfd_modes |= BABY_STEP_POST_REQUEST; |
| |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| 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->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; |
| #endif |
| |
| 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 */ |
| |
| /** |
| * @internal |
| * Shutdown the table ipAddressTable |
| */ |
| void |
| _ipAddressTable_shutdown_interface(ipAddressTable_registration * reg_ptr) |
| { |
| /* |
| * shutdown the container |
| */ |
| _ipAddressTable_container_shutdown(&ipAddressTable_if_ctx); |
| } |
| |
| 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", err); |
| |
| /* |
| * 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, |
| void *user_init_ctx) |
| { |
| 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"); |
| return NULL; |
| } else { |
| if (NULL != data) { |
| /* |
| * track if we got data from user |
| */ |
| rowreq_ctx->rowreq_flags |= MFD_ROW_DATA_FROM_USER; |
| 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; |
| |
| /* |
| * if we allocated data, call init routine |
| */ |
| if (!(rowreq_ctx->rowreq_flags & MFD_ROW_DATA_FROM_USER)) { |
| if (SNMPERR_SUCCESS != |
| ipAddressTable_rowreq_ctx_init(rowreq_ctx, user_init_ctx)) { |
| ipAddressTable_release_rowreq_ctx(rowreq_ctx); |
| rowreq_ctx = NULL; |
| } |
| } |
| |
| 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); |
| |
| ipAddressTable_rowreq_ctx_cleanup(rowreq_ctx); |
| |
| /* |
| * for non-transient data, don't free data we got from the user |
| */ |
| if ((rowreq_ctx->data) && |
| !(rowreq_ctx->rowreq_flags & MFD_ROW_DATA_FROM_USER)) |
| 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; |
| |
| DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_pre_request", |
| "called\n")); |
| |
| if (1 != netsnmp_row_merge_status_first(reginfo, agtreq_info)) { |
| DEBUGMSGTL(("internal:ipAddressTable", |
| "skipping additional pre_request\n")); |
| return SNMP_ERR_NOERROR; |
| } |
| |
| rc = ipAddressTable_pre_request(ipAddressTable_if_ctx.user_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("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 = (ipAddressTable_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| int rc, packet_rc; |
| |
| DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_post_request", |
| "called\n")); |
| |
| /* |
| * release row context, if deleted |
| */ |
| if (rowreq_ctx && (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED)) |
| ipAddressTable_release_rowreq_ctx(rowreq_ctx); |
| |
| /* |
| * wait for last call before calling user |
| */ |
| if (1 != netsnmp_row_merge_status_last(reginfo, agtreq_info)) { |
| DEBUGMSGTL(("internal:ipAddressTable", |
| "waiting for last post_request\n")); |
| return SNMP_ERR_NOERROR; |
| } |
| |
| packet_rc = netsnmp_check_all_requests_error(agtreq_info->asp, 0); |
| if ((MFD_SUCCESS != packet_rc) && ipAddressTable_dirty_get()) { |
| /* |
| * we shouldn't get here. the undo steps should also clear |
| * the dirty flags. |
| */ |
| snmp_log(LOG_WARNING, |
| "ipAddressTable dirty flag set in post_request " |
| "but status != SUCCESS.\n"); |
| } |
| |
| rc = ipAddressTable_post_request(ipAddressTable_if_ctx.user_ctx, |
| packet_rc); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("ipAddressTable", "error %d from " |
| "ipAddressTable_post_request\n", rc)); |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_ipAddressTable_post_request */ |
| |
| |
| /** |
| * @internal |
| * wrapper |
| */ |
| static ipAddressTable_rowreq_ctx * |
| _mfd_ipAddressTable_rowreq_from_index(netsnmp_index * oid_idx, int *rc_ptr) |
| { |
| ipAddressTable_rowreq_ctx *rowreq_ctx; |
| ipAddressTable_mib_index mib_idx; |
| int rc; |
| |
| DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_rowreq_from_index", "called\n")); |
| |
| if (NULL == rc_ptr) |
| rc_ptr = &rc; |
| *rc_ptr = MFD_SUCCESS; |
| |
| memset(&mib_idx, 0x0, sizeof(mib_idx)); |
| |
| /* |
| * try to parse oid |
| */ |
| *rc_ptr = ipAddressTable_index_from_oid(oid_idx, &mib_idx); |
| if (MFD_SUCCESS != *rc_ptr) { |
| DEBUGMSGT(("ipAddressTable", "error parsing index\n")); |
| return NULL; |
| } |
| |
| /* |
| * allocate new context |
| */ |
| rowreq_ctx = ipAddressTable_allocate_rowreq_ctx(NULL, NULL); |
| if (NULL == rowreq_ctx) { |
| *rc_ptr = MFD_ERROR; |
| return NULL; /* msg already logged */ |
| } |
| |
| memcpy(&rowreq_ctx->tbl_idx, &mib_idx, sizeof(mib_idx)); |
| |
| /* |
| * check indexes |
| */ |
| *rc_ptr = _ipAddressTable_check_indexes(rowreq_ctx); |
| if (MFD_SUCCESS != *rc_ptr) { |
| netsnmp_assert((*rc_ptr == SNMP_ERR_NOCREATION) || |
| (*rc_ptr == SNMP_ERR_INCONSISTENTNAME)); |
| ipAddressTable_release_rowreq_ctx(rowreq_ctx); |
| return NULL; |
| } |
| |
| /* |
| * copy indexes |
| */ |
| rowreq_ctx->oid_idx.len = oid_idx->len; |
| memcpy(rowreq_ctx->oid_idx.oids, oid_idx->oids, |
| oid_idx->len * sizeof(oid)); |
| |
| return rowreq_ctx; |
| } /* _mfd_ipAddressTable_rowreq_from_index */ |
| |
| |
| /** |
| * @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) |
| { |
| int rc = SNMP_ERR_NOERROR; |
| ipAddressTable_rowreq_ctx *rowreq_ctx = (ipAddressTable_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 |
| rc = SNMP_ERR_NOCREATION; |
| #else |
| netsnmp_table_request_info *tblreq_info; |
| netsnmp_index oid_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 create rowreq |
| */ |
| oid_idx.oids = tblreq_info->index_oid; |
| oid_idx.len = tblreq_info->index_oid_len; |
| |
| rowreq_ctx = _mfd_ipAddressTable_rowreq_from_index(&oid_idx, &rc); |
| if (MFD_SUCCESS == rc) { |
| netsnmp_assert(NULL != rowreq_ctx); |
| rowreq_ctx->rowreq_flags |= MFD_ROW_CREATED; |
| /* |
| * add rowreq_ctx to request data lists |
| */ |
| netsnmp_container_table_row_insert(requests, (netsnmp_index *) |
| rowreq_ctx); |
| } |
| #endif |
| } |
| |
| if (MFD_SUCCESS != rc) |
| netsnmp_request_set_error_all(requests, rc); |
| else |
| ipAddressTable_row_prep(rowreq_ctx); |
| |
| return SNMP_VALIDATE_ERR(rc); |
| } /* _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 for %d\n", column)); |
| |
| |
| 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 = (ipAddressTable_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 = SNMP_NOSUCHINSTANCE; |
| 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 */ |
| |
| NETSNMP_STATIC_INLINE int |
| _ipAddressTable_check_indexes(ipAddressTable_rowreq_ctx * rowreq_ctx) |
| { |
| int rc = SNMPERR_SUCCESS; |
| |
| 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 |
| */ |
| /* |
| * check that the value is one of defined enums |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != |
| INETADDRESSTYPE_UNKNOWN) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != INETADDRESSTYPE_IPV4) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != INETADDRESSTYPE_IPV6) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != INETADDRESSTYPE_IPV4Z) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != INETADDRESSTYPE_IPV6Z) |
| && (rowreq_ctx->tbl_idx.ipAddressAddrType != INETADDRESSTYPE_DNS) |
| ) { |
| rc = SNMP_ERR_WRONGVALUE; |
| } |
| if (MFD_SUCCESS != rc) |
| return rc; |
| 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 |
| */ |
| /* |
| * check defined range(s). |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && ((rowreq_ctx->tbl_idx.ipAddressAddr_len < 0) |
| || (rowreq_ctx->tbl_idx.ipAddressAddr_len > 255)) |
| ) { |
| rc = SNMP_ERR_WRONGLENGTH; |
| } |
| if (MFD_SUCCESS != rc) |
| return rc; |
| 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(ipAddressTable_if_ctx.user_ctx, |
| rowreq_ctx); |
| } /* _ipAddressTable_check_indexes */ |
| |
| #ifndef NETSNMP_DISABLE_SET_SUPPORT |
| /*********************************************************************** |
| * |
| * 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 for %d\n", column)); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| switch (column) { |
| /* |
| * (INDEX) ipAddressAddrType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h |
| */ |
| case COLUMN_IPADDRESSADDRTYPE: |
| rc = SNMP_ERR_NOTWRITABLE; /* can not change index of active row */ |
| break; |
| /* |
| * (INDEX) ipAddressAddr(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h |
| */ |
| case COLUMN_IPADDRESSADDR: |
| rc = SNMP_ERR_NOTWRITABLE; /* can not change index of active row */ |
| break; |
| |
| /* |
| * 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); |
| /* |
| * check defined range(s). |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && ((*var->val.integer < 1) |
| || (*var->val.integer > 2147483647)) |
| ) { |
| rc = SNMP_ERR_WRONGVALUE; |
| } |
| if (SNMPERR_SUCCESS != rc) { |
| DEBUGMSGTL(("ipAddressTable:_ipAddressTable_check_column:ipAddressIfIndex", "varbind validation failed (eg bad type or size)\n")); |
| } else { |
| 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); |
| /* |
| * check that the value is one of defined enums |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && (*var->val.integer != IPADDRESSTYPE_UNICAST) |
| && (*var->val.integer != IPADDRESSTYPE_ANYCAST) |
| && (*var->val.integer != IPADDRESSTYPE_BROADCAST) |
| ) { |
| rc = SNMP_ERR_WRONGVALUE; |
| } |
| if (SNMPERR_SUCCESS != rc) { |
| DEBUGMSGTL(("ipAddressTable:_ipAddressTable_check_column:ipAddressType", "varbind validation failed (eg bad type or size)\n")); |
| } else { |
| 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; |
| |
| /* |
| * ipAddressPrefix(5)/RowPointer/ASN_OBJECT_ID/oid(oid)//L/A/w/e/r/D/h |
| */ |
| case COLUMN_IPADDRESSPREFIX: |
| rc = SNMP_ERR_NOTWRITABLE; |
| break; |
| |
| /* |
| * ipAddressOrigin(6)/IpAddressOriginTC/ASN_INTEGER/long(u_long)//l/A/w/E/r/d/h |
| */ |
| case COLUMN_IPADDRESSORIGIN: |
| rc = SNMP_ERR_NOTWRITABLE; |
| 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); |
| /* |
| * check that the value is one of defined enums |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && (*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) { |
| DEBUGMSGTL(("ipAddressTable:_ipAddressTable_check_column:ipAddressStatus", "varbind validation failed (eg bad type or size)\n")); |
| } else { |
| 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; |
| |
| /* |
| * ipAddressCreated(8)/TimeStamp/ASN_TIMETICKS/u_long(u_long)//l/A/w/e/r/d/h |
| */ |
| case COLUMN_IPADDRESSCREATED: |
| rc = SNMP_ERR_NOTWRITABLE; |
| break; |
| |
| /* |
| * ipAddressLastChanged(9)/TimeStamp/ASN_TIMETICKS/u_long(u_long)//l/A/w/e/r/d/h |
| */ |
| case COLUMN_IPADDRESSLASTCHANGED: |
| rc = SNMP_ERR_NOTWRITABLE; |
| 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) { |
| DEBUGMSGTL(("ipAddressTable:_ipAddressTable_check_column:ipAddressRowStatus", "varbind validation failed (eg bad type or size)\n")); |
| } else { |
| 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); |
| /* |
| * check that the value is one of defined enums |
| */ |
| if ((SNMPERR_SUCCESS == rc) |
| && (*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) { |
| DEBUGMSGTL(("ipAddressTable:_ipAddressTable_check_column:ipAddressStorageType", "varbind validation failed (eg bad type or size)\n")); |
| } else { |
| 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 = (ipAddressTable_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 */ |
| |
| |
| /*---------------------------------------------------------------------- |
| * |
| * 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 = (ipAddressTable_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(("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 for %d\n", column)); |
| |
| 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 |= COLUMN_IPADDRESSIFINDEX_FLAG; |
| 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 |= COLUMN_IPADDRESSTYPE_FLAG; |
| 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 |= COLUMN_IPADDRESSSTATUS_FLAG; |
| 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 |= COLUMN_IPADDRESSROWSTATUS_FLAG; |
| 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 |= COLUMN_IPADDRESSSTORAGETYPE_FLAG; |
| 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 = (ipAddressTable_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(("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(("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 = (ipAddressTable_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(("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; |
| } |
| |
| |
| 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 for %d\n", column)); |
| |
| 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 |= COLUMN_IPADDRESSIFINDEX_FLAG; |
| 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: |
| rowreq_ctx->column_set_flags |= COLUMN_IPADDRESSTYPE_FLAG; |
| 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: |
| rowreq_ctx->column_set_flags |= COLUMN_IPADDRESSSTATUS_FLAG; |
| 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: |
| rowreq_ctx->column_set_flags |= COLUMN_IPADDRESSROWSTATUS_FLAG; |
| 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: |
| rowreq_ctx->column_set_flags |= COLUMN_IPADDRESSSTORAGETYPE_FLAG; |
| 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); |
| rc = SNMP_ERR_GENERR; |
| 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 = (ipAddressTable_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(("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 = (ipAddressTable_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(("ipAddressTable:mfd", "error %d from " |
| "ipAddressTable_commit\n", rc)); |
| netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); |
| } |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| /* |
| * if we successfully commited this row, set the dirty flag. Use the |
| * current value + 1 (i.e. dirty = # rows changed). |
| * this is checked in post_request... |
| */ |
| ipAddressTable_dirty_set(ipAddressTable_dirty_get() + 1); /* set table dirty flag */ |
| } |
| |
| 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 = (ipAddressTable_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_undo_commit", |
| "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| u_int d = ipAddressTable_dirty_get(); |
| |
| netsnmp_assert(d != 0); |
| if (d) |
| ipAddressTable_dirty_set(d - 1); |
| } |
| |
| rc = ipAddressTable_undo_commit(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("ipAddressTable:mfd", "error %d from " |
| "ipAddressTable_undo_commit\n", rc)); |
| } |
| |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { |
| snmp_log(LOG_WARNING, |
| "ipAddressTable row dirty flag still set after undo_commit\n"); |
| rowreq_ctx->rowreq_flags &= ~MFD_ROW_DIRTY; |
| } |
| |
| 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 for %d\n", column)); |
| |
| 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 = (ipAddressTable_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); |
| |
| rc = ipAddressTable_undo(rowreq_ctx); |
| if (MFD_SUCCESS != rc) { |
| /* |
| * nothing we can do about it but log it |
| */ |
| DEBUGMSGTL(("ipAddressTable:mfd", "error %d from " |
| "ipAddressTable_undo\n", rc)); |
| } |
| |
| 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(("ipAddressTable:mfd", "error %d from " |
| "ipAddressTable_undo_column\n", rc)); |
| } |
| } /* for results */ |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_ipAddressTable_undo_values */ |
| |
| /*---------------------------------------------------------------------- |
| * |
| * SET: irreversible commit |
| * |
| *---------------------------------------------------------------------*/ |
| /** |
| * @internal |
| * commit irreversible actions |
| */ |
| int |
| _mfd_ipAddressTable_irreversible_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration |
| *reginfo, netsnmp_agent_request_info |
| *agtreq_info, |
| netsnmp_request_info *requests) |
| { |
| ipAddressTable_rowreq_ctx *rowreq_ctx = (ipAddressTable_rowreq_ctx*) |
| netsnmp_container_table_row_extract(requests); |
| |
| DEBUGMSGTL(("internal:ipAddressTable:_mfd_ipAddressTable_irreversible:commit", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * check for and handle row creation/deletion |
| * and update column exist flags... |
| */ |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_DELETED) { |
| if (!(rowreq_ctx->rowreq_flags & MFD_ROW_CREATED)) |
| CONTAINER_REMOVE(ipAddressTable_if_ctx.container, rowreq_ctx); |
| } else { |
| if (rowreq_ctx->column_set_flags) { |
| rowreq_ctx->column_set_flags = 0; |
| } |
| if (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED) { |
| rowreq_ctx->rowreq_flags &= ~MFD_ROW_CREATED; |
| CONTAINER_INSERT(ipAddressTable_if_ctx.container, rowreq_ctx); |
| } |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } /* _mfd_ipAddressTable_irreversible_commit */ |
| #endif |
| |
| /*********************************************************************** |
| * |
| * DATA ACCESS |
| * |
| ***********************************************************************/ |
| static void _container_free(netsnmp_container *container); |
| |
| /** |
| * @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_container_load((netsnmp_container *) cache-> |
| magic); |
| } /* _cache_load */ |
| |
| /** |
| * @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; |
| |
| _container_free(container); |
| } /* _cache_free */ |
| |
| /** |
| * @internal |
| */ |
| static void |
| _container_item_free(ipAddressTable_rowreq_ctx * rowreq_ctx, void *context) |
| { |
| DEBUGMSGTL(("internal:ipAddressTable:_container_item_free", |
| "called\n")); |
| |
| if (NULL == rowreq_ctx) |
| return; |
| |
| ipAddressTable_release_rowreq_ctx(rowreq_ctx); |
| } /* _container_item_free */ |
| |
| /** |
| * @internal |
| */ |
| static void |
| _container_free(netsnmp_container *container) |
| { |
| DEBUGMSGTL(("internal:ipAddressTable:_container_free", "called\n")); |
| |
| if (NULL == container) { |
| snmp_log(LOG_ERR, |
| "invalid container in ipAddressTable_container_free\n"); |
| return; |
| } |
| |
| /* |
| * call user code |
| */ |
| ipAddressTable_container_free(container); |
| |
| /* |
| * free all items. inefficient, but easy. |
| */ |
| CONTAINER_CLEAR(container, |
| (netsnmp_container_obj_func *) _container_item_free, |
| NULL); |
| } /* _container_free */ |
| |
| /** |
| * @internal |
| * initialize the container with functions or wrappers |
| */ |
| void |
| _ipAddressTable_container_init(ipAddressTable_interface_ctx * if_ctx) |
| { |
| DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_container_init", |
| "called\n")); |
| |
| /* |
| * cache init |
| */ |
| 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 (NULL != if_ctx->cache) |
| if_ctx->cache->magic = (void *) if_ctx->container; |
| } /* _ipAddressTable_container_init */ |
| |
| /** |
| * @internal |
| * shutdown the container with functions or wrappers |
| */ |
| void |
| _ipAddressTable_container_shutdown(ipAddressTable_interface_ctx * if_ctx) |
| { |
| DEBUGMSGTL(("internal:ipAddressTable:_ipAddressTable_container_shutdown", "called\n")); |
| |
| ipAddressTable_container_shutdown(if_ctx->container); |
| |
| _container_free(if_ctx->container); |
| |
| } /* _ipAddressTable_container_shutdown */ |
| |
| |
| ipAddressTable_rowreq_ctx * |
| ipAddressTable_row_find_by_mib_index(ipAddressTable_mib_index * mib_idx) |
| { |
| ipAddressTable_rowreq_ctx *rowreq_ctx; |
| oid oid_tmp[MAX_OID_LEN]; |
| netsnmp_index oid_idx; |
| int rc; |
| |
| /* |
| * set up storage for OID |
| */ |
| oid_idx.oids = oid_tmp; |
| oid_idx.len = sizeof(oid_tmp) / sizeof(oid); |
| |
| /* |
| * convert |
| */ |
| rc = ipAddressTable_index_to_oid(&oid_idx, mib_idx); |
| if (MFD_SUCCESS != rc) |
| return NULL; |
| |
| rowreq_ctx = (ipAddressTable_rowreq_ctx*)CONTAINER_FIND(ipAddressTable_if_ctx.container, &oid_idx); |
| |
| return rowreq_ctx; |
| } |
