/* * 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 #include #include #include /* * include our parent header */ #include "ipv4InterfaceTable.h" #include #include #include "ipv4InterfaceTable_interface.h" #include "if-mib/ifTable/ifTable.h" #include netsnmp_feature_require(row_merge); netsnmp_feature_require(baby_steps); netsnmp_feature_require(check_all_requests_error); /********************************************************************** ********************************************************************** *** *** Table ipv4InterfaceTable *** ********************************************************************** **********************************************************************/ /* * IP-MIB::ipv4InterfaceTable is subid 28 of ip. * Its status is Current. * OID: .1.3.6.1.2.1.4.28, length: 8 */ typedef struct ipv4InterfaceTable_interface_ctx_s { netsnmp_container *container; ipv4InterfaceTable_registration *user_ctx; netsnmp_table_registration_info tbl_info; netsnmp_baby_steps_access_methods access_multiplexer; u_long last_changed; } ipv4InterfaceTable_interface_ctx; static ipv4InterfaceTable_interface_ctx ipv4InterfaceTable_if_ctx; static void _ipv4InterfaceTable_container_init(ipv4InterfaceTable_interface_ctx * if_ctx); static void _ipv4InterfaceTable_container_shutdown(ipv4InterfaceTable_interface_ctx * if_ctx); netsnmp_container * ipv4InterfaceTable_container_get(void) { return ipv4InterfaceTable_if_ctx.container; } ipv4InterfaceTable_registration * ipv4InterfaceTable_registration_get(void) { return ipv4InterfaceTable_if_ctx.user_ctx; } ipv4InterfaceTable_registration * ipv4InterfaceTable_registration_set(ipv4InterfaceTable_registration * newreg) { ipv4InterfaceTable_registration *old = ipv4InterfaceTable_if_ctx.user_ctx; ipv4InterfaceTable_if_ctx.user_ctx = newreg; return old; } int ipv4InterfaceTable_container_size(void) { return CONTAINER_SIZE(ipv4InterfaceTable_if_ctx.container); } u_int ipv4InterfaceTable_dirty_get(void) { return ifTable_dirty_get(); } void ipv4InterfaceTable_dirty_set(u_int status) { ifTable_dirty_set(status); } /* * ipv4InterfaceTableLastChanged, which is the last time that a row in * the table was changed or the last time a row was added/deleted from the * table. */ void ipv4InterfaceTable_lastChange_set(u_long table_changed) { DEBUGMSGTL(("ipv4InterfaceTable:lastChanged_set", "called. was %ld, now %ld\n", ipv4InterfaceTable_if_ctx.last_changed, table_changed)); ipv4InterfaceTable_if_ctx.last_changed = table_changed; } /* * mfd multiplexer modes */ static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_pre_request; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_post_request; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_object_lookup; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_get_values; #ifndef NETSNMP_DISABLE_SET_SUPPORT static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_check_objects; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_undo_setup; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_set_values; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_undo_cleanup; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_undo_values; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_commit; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_undo_commit; static Netsnmp_Node_Handler _mfd_ipv4InterfaceTable_irreversible_commit; NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_undo_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column); #endif /** * @internal * Initialize the table ipv4InterfaceTable * (Define its contents and how it's structured) */ void _ipv4InterfaceTable_initialize_interface(ipv4InterfaceTable_registration * reg_ptr, u_long flags) { netsnmp_baby_steps_access_methods *access_multiplexer = &ipv4InterfaceTable_if_ctx.access_multiplexer; netsnmp_table_registration_info *tbl_info = &ipv4InterfaceTable_if_ctx.tbl_info; netsnmp_handler_registration *reginfo; netsnmp_mib_handler *handler; int mfd_modes = 0; DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_initialize_interface", "called\n")); /************************************************* * * save interface context for ipv4InterfaceTable */ /* * Setting up the table's definition */ netsnmp_table_helper_add_indexes(tbl_info, ASN_INTEGER, /** index: ipv4InterfaceIfIndex */ 0); /* * Define the minimum and maximum accessible columns. This * optimizes retrieval. */ tbl_info->min_column = IPV4INTERFACETABLE_MIN_COL; tbl_info->max_column = IPV4INTERFACETABLE_MAX_COL; /* * save users context */ ipv4InterfaceTable_if_ctx.user_ctx = reg_ptr; /* * call data access initialization code */ ipv4InterfaceTable_init_data(reg_ptr); /* * set up the container */ _ipv4InterfaceTable_container_init(&ipv4InterfaceTable_if_ctx); if (NULL == ipv4InterfaceTable_if_ctx.container) { snmp_log(LOG_ERR, "could not initialize container for ipv4InterfaceTable\n"); return; } /* * access_multiplexer: REQUIRED wrapper for get request handling */ access_multiplexer->object_lookup = _mfd_ipv4InterfaceTable_object_lookup; access_multiplexer->get_values = _mfd_ipv4InterfaceTable_get_values; /* * no wrappers yet */ access_multiplexer->pre_request = _mfd_ipv4InterfaceTable_pre_request; access_multiplexer->post_request = _mfd_ipv4InterfaceTable_post_request; #ifndef NETSNMP_DISABLE_SET_SUPPORT /* * REQUIRED wrappers for set request handling */ access_multiplexer->object_syntax_checks = _mfd_ipv4InterfaceTable_check_objects; access_multiplexer->undo_setup = _mfd_ipv4InterfaceTable_undo_setup; access_multiplexer->undo_cleanup = _mfd_ipv4InterfaceTable_undo_cleanup; access_multiplexer->set_values = _mfd_ipv4InterfaceTable_set_values; access_multiplexer->undo_sets = _mfd_ipv4InterfaceTable_undo_values; /* * no wrappers yet */ access_multiplexer->commit = _mfd_ipv4InterfaceTable_commit; access_multiplexer->undo_commit = _mfd_ipv4InterfaceTable_undo_commit; access_multiplexer->irreversible_commit = _mfd_ipv4InterfaceTable_irreversible_commit; #endif /************************************************* * * Create a registration, save our reg data, register table. */ DEBUGMSGTL(("ipv4InterfaceTable:init_ipv4InterfaceTable", "Registering ipv4InterfaceTable as a mibs-for-dummies table.\n")); handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer); reginfo = netsnmp_handler_registration_create("ipv4InterfaceTable", handler, ipv4InterfaceTable_oid, ipv4InterfaceTable_oid_size, HANDLER_CAN_BABY_STEP | #ifndef NETSNMP_DISABLE_SET_SUPPORT HANDLER_CAN_RWRITE #else HANDLER_CAN_RONLY #endif /* NETSNMP_DISABLE_SET_SUPPORT */ ); if (NULL == reginfo) { snmp_log(LOG_ERR, "error registering table ipv4InterfaceTable\n"); return; } reginfo->my_reg_void = &ipv4InterfaceTable_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, ipv4InterfaceTable_if_ctx. container, TABLE_CONTAINER_KEY_NETSNMP_INDEX); netsnmp_inject_handler(reginfo, handler); /* * register table */ netsnmp_register_table(reginfo, tbl_info); /* * register LastChanged */ { oid lc_oid[] = { IPV4INTERFACETABLELASTCHANGE_OID }; netsnmp_register_watched_scalar2(netsnmp_create_handler_registration ("ipv4TableLastChanged", NULL, lc_oid, OID_LENGTH(lc_oid), HANDLER_CAN_RONLY), netsnmp_create_watcher_info((void *) &ipv4InterfaceTable_if_ctx. last_changed, sizeof (u_long), ASN_TIMETICKS, WATCHER_FIXED_SIZE)); } } /* _ipv4InterfaceTable_initialize_interface */ /** * @internal * Shutdown the table ipv4InterfaceTable */ void _ipv4InterfaceTable_shutdown_interface(ipv4InterfaceTable_registration * reg_ptr) { /* * shutdown the container */ _ipv4InterfaceTable_container_shutdown(&ipv4InterfaceTable_if_ctx); } void ipv4InterfaceTable_valid_columns_set(netsnmp_column_info *vc) { ipv4InterfaceTable_if_ctx.tbl_info.valid_columns = vc; } /* ipv4InterfaceTable_valid_columns_set */ #if 0 /* * ipv4InterfaceTable_allocate_data * * Purpose: create new ipv4InterfaceTable_data. */ ipv4InterfaceTable_data * ipv4InterfaceTable_allocate_data(void) { ipv4InterfaceTable_data *rtn = SNMP_MALLOC_TYPEDEF(ipv4InterfaceTable_data); DEBUGMSGTL(("verbose:ipv4InterfaceTable:ipv4InterfaceTable_allocate_data", "called\n")); if (NULL == rtn) { snmp_log(LOG_ERR, "unable to malloc memory for new " "ipv4InterfaceTable_data.\n"); } return rtn; } /* ipv4InterfaceTable_allocate_data */ #endif /** * @internal * wrapper */ static int _mfd_ipv4InterfaceTable_pre_request(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_pre_request", "called\n")); if (1 != netsnmp_row_merge_status_first(reginfo, agtreq_info)) { DEBUGMSGTL(("internal:ipv4InterfaceTable", "skipping additional pre_request\n")); return SNMP_ERR_NOERROR; } rc = ipv4InterfaceTable_pre_request(ipv4InterfaceTable_if_ctx. user_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable", "error %d from " "ipv4InterfaceTable_pre_request\n", rc)); netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc)); } return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_pre_request */ /** * @internal * wrapper */ static int _mfd_ipv4InterfaceTable_post_request(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc, packet_rc; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_post_request", "called\n")); /* * wait for last call before calling user */ if (1 != netsnmp_row_merge_status_last(reginfo, agtreq_info)) { DEBUGMSGTL(("internal:ipv4InterfaceTable", "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) && ipv4InterfaceTable_dirty_get()) { /* * we shouldn't get here. the undo steps should also clear * the dirty flags. */ snmp_log(LOG_WARNING, "ipv4InterfaceTable dirty flag set in post_request " "but status != SUCCESS.\n"); } rc = ipv4InterfaceTable_post_request(ipv4InterfaceTable_if_ctx. user_ctx, packet_rc); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable", "error %d from " "ipv4InterfaceTable_post_request\n", rc)); } return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_post_request */ /** * @internal * wrapper */ static int _mfd_ipv4InterfaceTable_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; ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_object_lookup", "called\n")); /* * get our context from mfd * ipv4InterfaceTable_interface_ctx *if_ctx = * (ipv4InterfaceTable_interface_ctx *)reginfo->my_reg_void; */ if (NULL == rowreq_ctx) { rc = SNMP_ERR_NOCREATION; } if (MFD_SUCCESS != rc) netsnmp_request_set_error_all(requests, rc); else ipv4InterfaceTable_row_prep(rowreq_ctx); return SNMP_VALIDATE_ERR(rc); } /* _mfd_ipv4InterfaceTable_object_lookup */ /*********************************************************************** * * GET processing * ***********************************************************************/ /* * @internal * Retrieve the value for a particular column */ NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_get_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_get_column", "called for %d\n", column)); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipv4InterfaceReasmMaxSize(2)/INTEGER32/ASN_INTEGER/long(long)//l/A/w/e/R/d/h */ case COLUMN_IPV4INTERFACEREASMMAXSIZE: var->val_len = sizeof(long); var->type = ASN_INTEGER; rc = ipv4InterfaceReasmMaxSize_get(rowreq_ctx, (long *) var->val.string); break; /* * ipv4InterfaceEnableStatus(3)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPV4INTERFACEENABLESTATUS: var->val_len = sizeof(u_long); var->type = ASN_INTEGER; rc = ipv4InterfaceEnableStatus_get(rowreq_ctx, (u_long *) var->val.string); break; /* * ipv4InterfaceRetransmitTime(4)/UNSIGNED32/ASN_UNSIGNED/u_long(u_long)//l/A/w/e/r/D/h */ case COLUMN_IPV4INTERFACERETRANSMITTIME: var->val_len = sizeof(u_long); var->type = ASN_UNSIGNED; rc = ipv4InterfaceRetransmitTime_get(rowreq_ctx, (u_long *) var->val.string); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipv4InterfaceTable_get_column\n", column); break; } return rc; } /* _ipv4InterfaceTable_get_column */ int _mfd_ipv4InterfaceTable_get_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipv4InterfaceTable_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:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_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 = _ipv4InterfaceTable_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_ipv4InterfaceTable_get_values */ #ifndef NETSNMP_DISABLE_SET_SUPPORT /*********************************************************************** * * SET processing * ***********************************************************************/ /*---------------------------------------------------------------------- * * SET: Syntax checks * *---------------------------------------------------------------------*/ /* * @internal * Check the syntax for a particular column */ NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_check_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_check_column", "called for %d\n", column)); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * (INDEX) ipv4InterfaceIfIndex(1)/InterfaceIndex/ASN_INTEGER/long(long)//l/a/w/e/R/d/H */ case COLUMN_IPV4INTERFACEIFINDEX: rc = SNMP_ERR_NOTWRITABLE; /* can not change index of active row */ break; /* * ipv4InterfaceReasmMaxSize(2)/INTEGER32/ASN_INTEGER/long(long)//l/A/w/e/R/d/h */ case COLUMN_IPV4INTERFACEREASMMAXSIZE: rc = SNMP_ERR_NOTWRITABLE; break; /* * ipv4InterfaceEnableStatus(3)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPV4INTERFACEENABLESTATUS: rc = netsnmp_check_vb_type_and_size(var, ASN_INTEGER, sizeof(rowreq_ctx->data. ipv4InterfaceEnableStatus)); /* * check that the value is one of defined enums */ if ((SNMPERR_SUCCESS == rc) && (*var->val.integer != IPV4INTERFACEENABLESTATUS_UP) && (*var->val.integer != IPV4INTERFACEENABLESTATUS_DOWN) ) { rc = SNMP_ERR_WRONGVALUE; } if (SNMPERR_SUCCESS != rc) { DEBUGMSGTL(("ipv4InterfaceTable:_ipv4InterfaceTable_check_column:ipv4InterfaceEnableStatus", "varbind validation failed (eg bad type or size)\n")); } else { rc = ipv4InterfaceEnableStatus_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 ipv4InterfaceEnableStatus_check_value\n", rc); rc = SNMP_ERR_GENERR; } } break; /* * ipv4InterfaceRetransmitTime(4)/UNSIGNED32/ASN_UNSIGNED/u_long(u_long)//l/A/w/e/r/D/h */ case COLUMN_IPV4INTERFACERETRANSMITTIME: rc = SNMP_ERR_NOTWRITABLE; break; default: /** We shouldn't get here */ rc = SNMP_ERR_GENERR; snmp_log(LOG_ERR, "unknown column %d in _ipv4InterfaceTable_check_column\n", column); } return rc; } /* _ipv4InterfaceTable_check_column */ int _mfd_ipv4InterfaceTable_check_objects(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; int rc; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_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 = _ipv4InterfaceTable_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_ipv4InterfaceTable_check_objects */ /*---------------------------------------------------------------------- * * SET: Undo setup * *---------------------------------------------------------------------*/ /* * @internal * Set the value for a particular column */ NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_undo_setup_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_undo_setup_column", "called for %d\n", column)); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipv4InterfaceEnableStatus(3)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPV4INTERFACEENABLESTATUS: rowreq_ctx->column_set_flags |= COLUMN_IPV4INTERFACEENABLESTATUS_FLAG; rc = ipv4InterfaceEnableStatus_undo_setup(rowreq_ctx); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipv4InterfaceTable_undo_setup_column\n", column); break; } return rc; } /* _ipv4InterfaceTable_undo_setup_column */ /** * @internal * undo setup */ int _mfd_ipv4InterfaceTable_undo_setup(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_undo_setup", "called\n")); netsnmp_assert(NULL != rowreq_ctx); /* * allocate undo context */ rc = _mfd_ifTable_undo_setup_allocate(rowreq_ctx); if (MFD_SUCCESS != rc) { netsnmp_request_set_error_all(requests, rc); return SNMP_ERR_NOERROR; } /* * row undo setup */ rc = ipv4InterfaceTable_undo_setup(rowreq_ctx); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_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 = _ipv4InterfaceTable_undo_setup_column(rowreq_ctx, tri->colnum); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_undo_setup_column\n", rc)); netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); } } /* for results */ } return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_undo_setup */ /** * @internal * undo setup */ int _mfd_ipv4InterfaceTable_undo_cleanup(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); int rc; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_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 = ipv4InterfaceTable_undo_cleanup(rowreq_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_undo_cleanup\n", rc)); } /* * release undo context, if needed */ _mfd_ifTable_undo_setup_release(rowreq_ctx); return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_undo_cleanup */ /*---------------------------------------------------------------------- * * SET: Set values * *---------------------------------------------------------------------*/ /* * @internal * Set the value for a particular column */ NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_set_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_set_column", "called for %d\n", column)); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipv4InterfaceEnableStatus(3)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPV4INTERFACEENABLESTATUS: rowreq_ctx->column_set_flags |= COLUMN_IPV4INTERFACEENABLESTATUS_FLAG; rc = ipv4InterfaceEnableStatus_set(rowreq_ctx, *((u_long *) var->val.string)); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipv4InterfaceTable_set_column\n", column); rc = SNMP_ERR_GENERR; break; } return rc; } /* _ipv4InterfaceTable_set_column */ int _mfd_ipv4InterfaceTable_set_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; int rc = SNMP_ERR_NOERROR; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_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 = _ipv4InterfaceTable_set_column(rowreq_ctx, requests->requestvb, tri->colnum); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_set_column\n", rc)); netsnmp_set_request_error(agtreq_info, requests, SNMP_VALIDATE_ERR(rc)); } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_set_values */ /*---------------------------------------------------------------------- * * SET: commit * *---------------------------------------------------------------------*/ /** * @internal * commit the values */ int _mfd_ipv4InterfaceTable_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_commit", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rc = ipv4InterfaceTable_commit(rowreq_ctx); if (MFD_SUCCESS != rc) { DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_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... */ ipv4InterfaceTable_dirty_set(ipv4InterfaceTable_dirty_get() + 1); /* set table dirty flag */ } return SNMP_ERR_NOERROR; } int _mfd_ipv4InterfaceTable_undo_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_undo_commit", "called\n")); netsnmp_assert(NULL != rowreq_ctx); if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { u_int d = ipv4InterfaceTable_dirty_get(); netsnmp_assert(d != 0); if (d) ipv4InterfaceTable_dirty_set(d - 1); } rc = ipv4InterfaceTable_undo_commit(rowreq_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_undo_commit\n", rc)); } if (rowreq_ctx->rowreq_flags & MFD_ROW_DIRTY) { snmp_log(LOG_WARNING, "ipv4InterfaceTable row dirty flag still set after undo_commit\n"); rowreq_ctx->rowreq_flags &= ~MFD_ROW_DIRTY; } return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_commit */ /*---------------------------------------------------------------------- * * SET: Undo * *---------------------------------------------------------------------*/ /** * @internal * undo the value for a particular column */ NETSNMP_STATIC_INLINE int _ipv4InterfaceTable_undo_column(ipv4InterfaceTable_rowreq_ctx * rowreq_ctx, netsnmp_variable_list * var, int column) { int rc = SNMPERR_SUCCESS; DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_undo_column", "called for %d\n", column)); netsnmp_assert(NULL != rowreq_ctx); switch (column) { /* * ipv4InterfaceEnableStatus(3)/INTEGER/ASN_INTEGER/long(u_long)//l/A/W/E/r/d/h */ case COLUMN_IPV4INTERFACEENABLESTATUS: rc = ipv4InterfaceEnableStatus_undo(rowreq_ctx); break; default: snmp_log(LOG_ERR, "unknown column %d in _ipv4InterfaceTable_undo_column\n", column); break; } return rc; } /* _ipv4InterfaceTable_undo_column */ int _mfd_ipv4InterfaceTable_undo_values(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { int rc; ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); netsnmp_table_request_info *tri; DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_undo_values", "called\n")); netsnmp_assert(NULL != rowreq_ctx); rc = ipv4InterfaceTable_undo(rowreq_ctx); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_undo\n", rc)); } for (; requests; requests = requests->next) { /* * set column data */ tri = netsnmp_extract_table_info(requests); if (NULL == tri) continue; rc = _ipv4InterfaceTable_undo_column(rowreq_ctx, requests->requestvb, tri->colnum); if (MFD_SUCCESS != rc) { /* * nothing we can do about it but log it */ DEBUGMSGTL(("ipv4InterfaceTable:mfd", "error %d from " "ipv4InterfaceTable_undo_column\n", rc)); } } /* for results */ return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_undo_values */ /*---------------------------------------------------------------------- * * SET: irreversible commit * *---------------------------------------------------------------------*/ /** * @internal * commit irreversible actions */ int _mfd_ipv4InterfaceTable_irreversible_commit(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *agtreq_info, netsnmp_request_info *requests) { ipv4InterfaceTable_rowreq_ctx *rowreq_ctx = netsnmp_container_table_row_extract(requests); DEBUGMSGTL(("internal:ipv4InterfaceTable:_mfd_ipv4InterfaceTable_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) { CONTAINER_REMOVE(ipv4InterfaceTable_if_ctx.container, rowreq_ctx); } else { if (rowreq_ctx->column_set_flags) { rowreq_ctx->column_set_flags = 0; } } return SNMP_ERR_NOERROR; } /* _mfd_ipv4InterfaceTable_irreversible_commit */ #endif /*********************************************************************** * * DATA ACCESS * ***********************************************************************/ /** * @internal */ /** * @internal */ static void _container_free(netsnmp_container *container) { DEBUGMSGTL(("internal:ipv4InterfaceTable:_container_free", "called\n")); if (NULL == container) { snmp_log(LOG_ERR, "invalid container in ipv4InterfaceTable_container_free\n"); return; } /* * call user code */ ipv4InterfaceTable_container_free(container); } /* _container_free */ /** * @internal * initialize the container with functions or wrappers */ void _ipv4InterfaceTable_container_init(ipv4InterfaceTable_interface_ctx * if_ctx) { DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_container_init", "called\n")); /* * container init */ ipv4InterfaceTable_container_init(&if_ctx->container); if (NULL == if_ctx->container) if_ctx->container = netsnmp_container_find("ipv4InterfaceTable:table_container"); if (NULL == if_ctx->container) { snmp_log(LOG_ERR, "error creating container in " "ipv4InterfaceTable_container_init\n"); return; } if_ctx->container->container_name = strdup("ipv4InterfaceTable"); } /* _ipv4InterfaceTable_container_init */ /** * @internal * shutdown the container with functions or wrappers */ void _ipv4InterfaceTable_container_shutdown(ipv4InterfaceTable_interface_ctx * if_ctx) { DEBUGMSGTL(("internal:ipv4InterfaceTable:_ipv4InterfaceTable_container_shutdown", "called\n")); ipv4InterfaceTable_container_shutdown(if_ctx->container); _container_free(if_ctx->container); } /* _ipv4InterfaceTable_container_shutdown */ ipv4InterfaceTable_rowreq_ctx * ipv4InterfaceTable_row_find_by_mib_index(ipv4InterfaceTable_mib_index * mib_idx) { ipv4InterfaceTable_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 = ifTable_index_to_oid(&oid_idx, mib_idx); if (MFD_SUCCESS != rc) return NULL; rowreq_ctx = CONTAINER_FIND(ipv4InterfaceTable_if_ctx.container, &oid_idx); return rowreq_ctx; }