| /* |
| * Note: this file originally auto-generated by mib2c using |
| * version : 1.17 $ of : mfd-data-access.m2c,v $ |
| * |
| * $Id$ |
| */ |
| /* |
| * 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 "inetCidrRouteTable.h" |
| |
| |
| #include "inetCidrRouteTable_data_access.h" |
| |
| /** @ingroup interface |
| * @addtogroup data_access data_access: Routines to access data |
| * |
| * These routines are used to locate the data used to satisfy |
| * requests. |
| * |
| * @{ |
| */ |
| /********************************************************************** |
| ********************************************************************** |
| *** |
| *** Table inetCidrRouteTable |
| *** |
| ********************************************************************** |
| **********************************************************************/ |
| /* |
| * IP-FORWARD-MIB::inetCidrRouteTable is subid 7 of ipForward. |
| * Its status is Current. |
| * OID: .1.3.6.1.2.1.4.24.7, length: 9 |
| */ |
| |
| /** |
| * initialization for inetCidrRouteTable data access |
| * |
| * This function is called during startup to allow you to |
| * allocate any resources you need for the data table. |
| * |
| * @param inetCidrRouteTable_reg |
| * Pointer to inetCidrRouteTable_registration |
| * |
| * @retval MFD_SUCCESS : success. |
| * @retval MFD_ERROR : unrecoverable error. |
| */ |
| int |
| inetCidrRouteTable_init_data(inetCidrRouteTable_registration * |
| inetCidrRouteTable_reg) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_init_data", |
| "called\n")); |
| |
| /* |
| * TODO:303:o: Initialize inetCidrRouteTable data. |
| */ |
| |
| return MFD_SUCCESS; |
| } /* inetCidrRouteTable_init_data */ |
| |
| /** |
| * container overview |
| * |
| */ |
| |
| /** |
| * container initialization |
| * |
| * @param container_ptr_ptr A pointer to a container pointer. If you |
| * create a custom container, use this parameter to return it |
| * to the MFD helper. If set to NULL, the MFD helper will |
| * allocate a container for you. |
| * @param cache A pointer to a cache structure. You can set the timeout |
| * and other cache flags using this pointer. |
| * |
| * This function is called at startup to allow you to customize certain |
| * aspects of the access method. For the most part, it is for advanced |
| * users. The default code should suffice for most cases. If no custom |
| * container is allocated, the MFD code will create one for your. |
| * |
| * This is also the place to set up cache behavior. The default, to |
| * simply set the cache timeout, will work well with the default |
| * container. If you are using a custom container, you may want to |
| * look at the cache helper documentation to see if there are any |
| * flags you want to set. |
| * |
| * @remark |
| * This would also be a good place to do any initialization needed |
| * for you data source. For example, opening a connection to another |
| * process that will supply the data, opening a database, etc. |
| */ |
| void |
| inetCidrRouteTable_container_init(netsnmp_container **container_ptr_ptr, |
| netsnmp_cache * cache) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_container_init", "called\n")); |
| |
| if (NULL == container_ptr_ptr) { |
| snmp_log(LOG_ERR, |
| "bad container param to inetCidrRouteTable_container_init\n"); |
| return; |
| } |
| |
| /* |
| * For advanced users, you can use a custom container. If you |
| * do not create one, one will be created for you. |
| */ |
| *container_ptr_ptr = NULL; |
| |
| if (NULL == cache) { |
| snmp_log(LOG_ERR, |
| "bad cache param to inetCidrRouteTable_container_init\n"); |
| return; |
| } |
| |
| /* |
| * TODO:345:A: Set up inetCidrRouteTable cache properties. |
| * |
| * Also for advanced users, you can set parameters for the |
| * cache. Do not change the magic pointer, as it is used |
| * by the MFD helper. To completely disable caching, set |
| * cache->enabled to 0. |
| */ |
| cache->timeout = INETCIDRROUTETABLE_CACHE_TIMEOUT; /* seconds */ |
| } /* inetCidrRouteTable_container_init */ |
| |
| /** |
| * check entry for update |
| */ |
| static void |
| _snarf_route_entry(netsnmp_route_entry *route_entry, |
| netsnmp_container *container) |
| { |
| inetCidrRouteTable_rowreq_ctx *rowreq_ctx; |
| |
| netsnmp_assert(NULL != route_entry); |
| netsnmp_assert(NULL != container); |
| |
| /* |
| * per inetCidrRouteType: |
| * |
| * Routes which do not result in traffic forwarding or |
| * rejection should not be displayed even if the |
| * implementation keeps them stored internally. |
| */ |
| if (route_entry->rt_type == 0) { /* set when route not up */ |
| DEBUGMSGT(("verbose:inetCidrRouteTable:inetCidrRouteTable_cache_load", "skipping route\n")); |
| netsnmp_access_route_entry_free(route_entry); |
| return; |
| } |
| |
| /* |
| * allocate an row context and set the index(es), then add it to |
| * the container |
| */ |
| rowreq_ctx = inetCidrRouteTable_allocate_rowreq_ctx(route_entry, NULL); |
| if ((NULL != rowreq_ctx) && |
| (MFD_SUCCESS == inetCidrRouteTable_indexes_set |
| (rowreq_ctx, route_entry->rt_dest_type, |
| (char *) route_entry->rt_dest, route_entry->rt_dest_len, |
| route_entry->rt_pfx_len, |
| route_entry->rt_policy, route_entry->rt_policy_len, |
| route_entry->rt_nexthop_type, |
| (char *) route_entry->rt_nexthop, route_entry->rt_nexthop_len))) { |
| CONTAINER_INSERT(container, rowreq_ctx); |
| rowreq_ctx->row_status = ROWSTATUS_ACTIVE; |
| } else { |
| if (rowreq_ctx) { |
| snmp_log(LOG_ERR, "error setting index while loading " |
| "inetCidrRoute cache.\n"); |
| inetCidrRouteTable_release_rowreq_ctx(rowreq_ctx); |
| } else |
| netsnmp_access_route_entry_free(route_entry); |
| } |
| } |
| |
| /** |
| * container shutdown |
| * |
| * @param container_ptr A pointer to the container. |
| * |
| * This function is called at shutdown to allow you to customize certain |
| * aspects of the access method. For the most part, it is for advanced |
| * users. The default code should suffice for most cases. |
| * |
| * This function is called before inetCidrRouteTable_container_free(). |
| * |
| * @remark |
| * This would also be a good place to do any cleanup needed |
| * for you data source. For example, closing a connection to another |
| * process that supplied the data, closing a database, etc. |
| */ |
| void |
| inetCidrRouteTable_container_shutdown(netsnmp_container *container_ptr) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_container_shutdown", "called\n")); |
| |
| if (NULL == container_ptr) { |
| snmp_log(LOG_ERR, |
| "bad params to inetCidrRouteTable_container_shutdown\n"); |
| return; |
| } |
| |
| } /* inetCidrRouteTable_container_shutdown */ |
| |
| /** |
| * load initial data |
| * |
| * TODO:350:M: Implement inetCidrRouteTable data load |
| * This function will also be called by the cache helper to load |
| * the container again (after the container free function has been |
| * called to free the previous contents). |
| * |
| * @param container container to which items should be inserted |
| * |
| * @retval MFD_SUCCESS : success. |
| * @retval MFD_RESOURCE_UNAVAILABLE : Can't access data source |
| * @retval MFD_ERROR : other error. |
| * |
| * This function is called to load the index(es) (and data, optionally) |
| * for the every row in the data set. |
| * |
| * @remark |
| * While loading the data, the only important thing is the indexes. |
| * If access to your data is cheap/fast (e.g. you have a pointer to a |
| * structure in memory), it would make sense to update the data here. |
| * If, however, the accessing the data invovles more work (e.g. parsing |
| * some other existing data, or peforming calculations to derive the data), |
| * then you can limit yourself to setting the indexes and saving any |
| * information you will need later. Then use the saved information in |
| * inetCidrRouteTable_row_prep() for populating data. |
| * |
| * @note |
| * If you need consistency between rows (like you want statistics |
| * for each row to be from the same time frame), you should set all |
| * data here. |
| * |
| */ |
| int |
| inetCidrRouteTable_container_load(netsnmp_container *container) |
| { |
| netsnmp_container *route_container; |
| |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_container_load", "called\n")); |
| |
| /* |
| * TODO:351:M: |-> Load/update data in the inetCidrRouteTable container. |
| * loop over your inetCidrRouteTable data, allocate a rowreq context, |
| * set the index(es) [and data, optionally] and insert into |
| * the container. |
| * |
| * we use the netsnmp data access api to get the data |
| */ |
| route_container = |
| netsnmp_access_route_container_load(NULL, |
| NETSNMP_ACCESS_ROUTE_LOAD_NOFLAGS); |
| DEBUGMSGT(("verbose:inetCidrRouteTable:inetCidrRouteTable_cache_load", |
| "%d records\n", (int)CONTAINER_SIZE(route_container))); |
| |
| if (NULL == route_container) |
| return MFD_RESOURCE_UNAVAILABLE; /* msg already logged */ |
| |
| /* |
| * we just got a fresh copy of route data. snarf data |
| */ |
| CONTAINER_FOR_EACH(route_container, |
| (netsnmp_container_obj_func *) _snarf_route_entry, |
| container); |
| |
| /* |
| * free the container. we've either claimed each ifentry, or released it, |
| * so the dal function doesn't need to clear the container. |
| */ |
| netsnmp_access_route_container_free(route_container, |
| NETSNMP_ACCESS_ROUTE_FREE_DONT_CLEAR); |
| |
| DEBUGMSGT(("verbose:inetCidrRouteTable:inetCidrRouteTable_cache_load", |
| "%d records\n", (int)CONTAINER_SIZE(container))); |
| |
| return MFD_SUCCESS; |
| } /* inetCidrRouteTable_container_load */ |
| |
| /** |
| * container clean up |
| * |
| * @param container container with all current items |
| * |
| * This optional callback is called prior to all |
| * item's being removed from the container. If you |
| * need to do any processing before that, do it here. |
| * |
| * @note |
| * The MFD helper will take care of releasing all the row contexts. |
| * |
| */ |
| void |
| inetCidrRouteTable_container_free(netsnmp_container *container) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_container_free", "called\n")); |
| |
| /* |
| * TODO:380:M: Free inetCidrRouteTable container data. |
| */ |
| } /* inetCidrRouteTable_container_free */ |
| |
| /** |
| * prepare row for processing. |
| * |
| * When the agent has located the row for a request, this function is |
| * called to prepare the row for processing. If you fully populated |
| * the data context during the index setup phase, you may not need to |
| * do anything. |
| * |
| * @param rowreq_ctx pointer to a context. |
| * |
| * @retval MFD_SUCCESS : success. |
| * @retval MFD_ERROR : other error. |
| */ |
| int |
| inetCidrRouteTable_row_prep(inetCidrRouteTable_rowreq_ctx * rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_row_prep", |
| "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:390:o: Prepare row for request. |
| * If populating row data was delayed, this is the place to |
| * fill in the row for this request. |
| */ |
| if (MFD_ROW_CREATED & rowreq_ctx->rowreq_flags) { |
| memcpy(rowreq_ctx->data->rt_dest, |
| rowreq_ctx->tbl_idx.inetCidrRouteDest, |
| rowreq_ctx->tbl_idx.inetCidrRouteDest_len); |
| rowreq_ctx->data->rt_dest_len = |
| rowreq_ctx->tbl_idx.inetCidrRouteDest_len; |
| rowreq_ctx->data->rt_dest_type = |
| rowreq_ctx->tbl_idx.inetCidrRouteDestType; |
| |
| memcpy(rowreq_ctx->data->rt_nexthop, |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHop, |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHop_len); |
| rowreq_ctx->data->rt_nexthop_len = |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHop_len; |
| rowreq_ctx->data->rt_nexthop_type = |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHopType; |
| |
| rowreq_ctx->data->rt_pfx_len = |
| rowreq_ctx->tbl_idx.inetCidrRoutePfxLen; |
| |
| rowreq_ctx->data->rt_policy_len = |
| rowreq_ctx->tbl_idx.inetCidrRoutePolicy_len; |
| rowreq_ctx->data->rt_policy = |
| rowreq_ctx->tbl_idx.inetCidrRoutePolicy; |
| /* |
| * policy pointing to rowreq array, set flag so |
| * it won't be freed |
| */ |
| rowreq_ctx->data->flags |= NETSNMP_ACCESS_ROUTE_POLICY_STATIC; |
| } |
| |
| |
| return MFD_SUCCESS; |
| } /* inetCidrRouteTable_row_prep */ |
| |
| /* |
| * TODO:420:r: Implement inetCidrRouteTable index validation. |
| */ |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRouteDestType |
| * inetCidrRouteDestType is subid 1 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.1 |
| * Description: |
| The type of the inetCidrRouteDest address, as defined |
| in the InetAddress MIB. |
| |
| Only those address types that may appear in an actual |
| routing table are allowed as values of this object. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 1 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 0 hashint 0 |
| * settable 0 |
| * |
| * Enum range: 5/8. Values: unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4), dns(16) |
| * |
| * Its syntax is InetAddressType (based on perltype INTEGER) |
| * The net-snmp type is ASN_INTEGER. The C type decl is long (u_long) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRouteDestType IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRouteDestType index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * The value is one of unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4), dns(16) |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRouteDestType_check_index(inetCidrRouteTable_rowreq_ctx * |
| rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteDestType_check_index", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRouteDestType. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRouteDestType) |
| */ |
| /* |
| * we don't support all types |
| */ |
| switch (rowreq_ctx->tbl_idx.inetCidrRouteDestType) { |
| |
| case INETADDRESSTYPE_IPV4: |
| case INETADDRESSTYPE_IPV6: |
| break; |
| |
| case INETADDRESSTYPE_UNKNOWN: |
| case INETADDRESSTYPE_IPV4Z: |
| case INETADDRESSTYPE_IPV6Z: |
| case INETADDRESSTYPE_DNS: |
| /* |
| * fall through |
| */ |
| |
| default: |
| return MFD_ERROR; |
| } |
| |
| return MFD_SUCCESS; /* inetCidrRouteDestType index ok */ |
| } /* inetCidrRouteDestType_check_index */ |
| |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRouteDest |
| * inetCidrRouteDest is subid 2 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.2 |
| * Description: |
| The destination IP address of this route. |
| |
| The type of this address is determined by the value of |
| the inetCidrRouteDestType object. |
| |
| The values for the index objects inetCidrRouteDest and |
| inetCidrRoutePfxLen must be consistent. When the value |
| of inetCidrRouteDest (excluding the zone index, if one |
| is present) is x, then the bitwise logical-AND |
| of x with the value of the mask formed from the |
| corresponding index object inetCidrRoutePfxLen MUST be |
| equal to x. If not, then the index pair is not |
| consistent and an inconsistentName error must be |
| returned on SET or CREATE requests. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 0 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 1 hashint 0 |
| * settable 0 |
| * |
| * Ranges: 0 - 255; |
| * |
| * Its syntax is InetAddress (based on perltype OCTETSTR) |
| * The net-snmp type is ASN_OCTET_STR. The C type decl is char (char) |
| * This data type requires a length. (Max 255) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRouteDest IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRouteDest index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * The length is in (one of) the range set(s): 0 - 255 |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRouteDest_check_index(inetCidrRouteTable_rowreq_ctx * rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteDest_check_index", |
| "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRouteDest. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRouteDest) |
| */ |
| |
| return MFD_SUCCESS; /* inetCidrRouteDest index ok */ |
| } /* inetCidrRouteDest_check_index */ |
| |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRoutePfxLen |
| * inetCidrRoutePfxLen is subid 3 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.3 |
| * Description: |
| Indicates the number of leading one bits which form the |
| mask to be logical-ANDed with the destination address |
| before being compared to the value in the |
| inetCidrRouteDest field. |
| |
| The values for the index objects inetCidrRouteDest and |
| inetCidrRoutePfxLen must be consistent. When the value |
| of inetCidrRouteDest (excluding the zone index, if one |
| is present) is x, then the bitwise logical-AND |
| of x with the value of the mask formed from the |
| corresponding index object inetCidrRoutePfxLen MUST be |
| equal to x. If not, then the index pair is not |
| consistent and an inconsistentName error must be |
| returned on SET or CREATE requests. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 0 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 1 hashint 1 |
| * settable 0 |
| * hint: d |
| * |
| * Ranges: 0 - 2040; |
| * |
| * Its syntax is InetAddressPrefixLength (based on perltype UNSIGNED32) |
| * The net-snmp type is ASN_UNSIGNED. The C type decl is u_long (u_long) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRoutePfxLen IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRoutePfxLen index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * The value is in (one of) the range set(s): 0 - 2040 |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRoutePfxLen_check_index(inetCidrRouteTable_rowreq_ctx * rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRoutePfxLen_check_index", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRoutePfxLen. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRoutePfxLen) |
| */ |
| |
| return MFD_SUCCESS; /* inetCidrRoutePfxLen index ok */ |
| } /* inetCidrRoutePfxLen_check_index */ |
| |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRoutePolicy |
| * inetCidrRoutePolicy is subid 4 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.4 |
| * Description: |
| This object is an opaque object without any defined |
| semantics. Its purpose is to serve as an additional |
| index which may delineate between multiple entries to |
| the same destination. The value { 0 0 } shall be used |
| as the default value for this object. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 0 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 0 hashint 0 |
| * settable 0 |
| * |
| * |
| * Its syntax is OBJECTID (based on perltype OBJECTID) |
| * The net-snmp type is ASN_OBJECT_ID. The C type decl is oid (oid) |
| * This data type requires a length. (Max 2040) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRoutePolicy IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRoutePolicy index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRoutePolicy_check_index(inetCidrRouteTable_rowreq_ctx * rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRoutePolicy_check_index", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRoutePolicy. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRoutePolicy) |
| */ |
| |
| return MFD_SUCCESS; /* inetCidrRoutePolicy index ok */ |
| } /* inetCidrRoutePolicy_check_index */ |
| |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRouteNextHopType |
| * inetCidrRouteNextHopType is subid 5 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.5 |
| * Description: |
| The type of the inetCidrRouteNextHop address, as |
| defined in the InetAddress MIB. |
| |
| Value should be set to unknown(0) for non-remote |
| routes. |
| |
| Only those address types that may appear in an actual |
| routing table are allowed as values of this object. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 1 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 0 hashint 0 |
| * settable 0 |
| * |
| * Enum range: 5/8. Values: unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4), dns(16) |
| * |
| * Its syntax is InetAddressType (based on perltype INTEGER) |
| * The net-snmp type is ASN_INTEGER. The C type decl is long (u_long) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRouteNextHopType IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRouteNextHopType index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * The value is one of unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4), dns(16) |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRouteNextHopType_check_index(inetCidrRouteTable_rowreq_ctx * |
| rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteNextHopType_check_index", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRouteNextHopType. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRouteNextHopType) |
| */ |
| /* |
| * we don't support all types |
| */ |
| switch (rowreq_ctx->tbl_idx.inetCidrRouteDestType) { |
| |
| case INETADDRESSTYPE_IPV4: |
| case INETADDRESSTYPE_IPV6: |
| break; |
| |
| case INETADDRESSTYPE_UNKNOWN: |
| case INETADDRESSTYPE_IPV4Z: |
| case INETADDRESSTYPE_IPV6Z: |
| case INETADDRESSTYPE_DNS: |
| /* |
| * fall through |
| */ |
| |
| default: |
| return MFD_ERROR; |
| } |
| |
| return MFD_SUCCESS; /* inetCidrRouteNextHopType index ok */ |
| } /* inetCidrRouteNextHopType_check_index */ |
| |
| /*--------------------------------------------------------------------- |
| * IP-FORWARD-MIB::inetCidrRouteEntry.inetCidrRouteNextHop |
| * inetCidrRouteNextHop is subid 6 of inetCidrRouteEntry. |
| * Its status is Current, and its access level is NoAccess. |
| * OID: .1.3.6.1.2.1.4.24.7.1.6 |
| * Description: |
| On remote routes, the address of the next system en |
| route. For non-remote routes, a zero length string. |
| |
| The type of this address is determined by the value of |
| the inetCidrRouteNextHopType object. |
| * |
| * Attributes: |
| * accessible 0 isscalar 0 enums 0 hasdefval 0 |
| * readable 0 iscolumn 1 ranges 1 hashint 0 |
| * settable 0 |
| * |
| * Ranges: 0 - 255; |
| * |
| * Its syntax is InetAddress (based on perltype OCTETSTR) |
| * The net-snmp type is ASN_OCTET_STR. The C type decl is char (char) |
| * This data type requires a length. (Max 255) |
| * |
| * |
| * |
| * NOTE: NODE inetCidrRouteNextHop IS NOT ACCESSIBLE |
| * |
| * |
| */ |
| /** |
| * check validity of inetCidrRouteNextHop index portion |
| * |
| * @retval MFD_SUCCESS : the incoming value is legal |
| * @retval MFD_ERROR : the incoming value is NOT legal |
| * |
| * @note this is not the place to do any checks for the sanity |
| * of multiple indexes. Those types of checks should be done in the |
| * inetCidrRouteTable_validate_index() function. |
| * |
| * @note Also keep in mind that if the index refers to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * The following checks have already been done for you: |
| * The length is in (one of) the range set(s): 0 - 255 |
| * |
| * If there a no other checks you need to do, simply return MFD_SUCCESS. |
| */ |
| int |
| inetCidrRouteNextHop_check_index(inetCidrRouteTable_rowreq_ctx * |
| rowreq_ctx) |
| { |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteNextHop_check_index", "called\n")); |
| |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:426:M: |-> Check inetCidrRouteTable index inetCidrRouteNextHop. |
| * check that index value in the table context is legal. |
| * (rowreq_ctx->tbl_index.inetCidrRouteNextHop) |
| */ |
| |
| return MFD_SUCCESS; /* inetCidrRouteNextHop index ok */ |
| } /* inetCidrRouteNextHop_check_index */ |
| |
| /** |
| * verify specified index is valid. |
| * |
| * This check is independent of whether or not the values specified for |
| * the columns of the new row are valid. Column values and row consistency |
| * will be checked later. At this point, only the index values should be |
| * checked. |
| * |
| * All of the individual index validation functions have been called, so this |
| * is the place to make sure they are valid as a whole when combined. If |
| * you only have one index, then you probably don't need to do anything else |
| * here. |
| * |
| * @note Keep in mind that if the indexes refer to a row in this or |
| * some other table, you can't check for that row here to make |
| * decisions, since that row might not be created yet, but may |
| * be created during the processing this request. If you have |
| * such checks, they should be done in the check_dependencies |
| * function, because any new/deleted/changed rows should be |
| * available then. |
| * |
| * |
| * @param inetCidrRouteTable_reg |
| * Pointer to the user registration data |
| * @param rowreq_ctx |
| * Pointer to the users context. |
| * @retval MFD_SUCCESS : success |
| * @retval MFD_CANNOT_CREATE_NOW : index not valid right now |
| * @retval MFD_CANNOT_CREATE_EVER : index never valid |
| */ |
| int |
| inetCidrRouteTable_validate_index(inetCidrRouteTable_registration * |
| inetCidrRouteTable_reg, |
| inetCidrRouteTable_rowreq_ctx * |
| rowreq_ctx) |
| { |
| int rc = MFD_SUCCESS; |
| |
| DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_validate_index", "called\n")); |
| |
| /** we should have a non-NULL pointer */ |
| netsnmp_assert(NULL != rowreq_ctx); |
| |
| /* |
| * TODO:430:M: |-> Validate potential inetCidrRouteTable index. |
| */ |
| if (rowreq_ctx->tbl_idx.inetCidrRouteDestType != |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHopType) { |
| DEBUGMSGTL(("inetCidrRouteTable:validate_index", |
| "ipv4/v6 cross routing not supported\n")); |
| return MFD_CANNOT_CREATE_EVER; |
| } |
| |
| /* |
| * InetAddress |
| */ |
| if (((INETADDRESSTYPE_IPV4 == |
| rowreq_ctx->tbl_idx.inetCidrRouteDestType) |
| && (4 != rowreq_ctx->tbl_idx.inetCidrRouteDest_len)) |
| || |
| ((INETADDRESSTYPE_IPV6 == |
| rowreq_ctx->tbl_idx.inetCidrRouteDestType) |
| && (16 != rowreq_ctx->tbl_idx.inetCidrRouteDest_len))) { |
| DEBUGMSGTL(("inetCidrRouteTable:validate_index", |
| "dest addr type/size mismatch\n")); |
| return MFD_CANNOT_CREATE_EVER; |
| } |
| /* |
| * InetAddress |
| */ |
| if (((INETADDRESSTYPE_IPV4 == |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHopType) |
| && (4 != rowreq_ctx->tbl_idx.inetCidrRouteNextHop_len)) |
| || |
| ((INETADDRESSTYPE_IPV6 == |
| rowreq_ctx->tbl_idx.inetCidrRouteNextHopType) |
| && (16 != rowreq_ctx->tbl_idx.inetCidrRouteNextHop_len))) { |
| DEBUGMSGTL(("inetCidrRouteTable:validate_index", |
| "next hop addr type/size mismatch\n")); |
| return MFD_CANNOT_CREATE_EVER; |
| } |
| |
| return rc; |
| } /* inetCidrRouteTable_validate_index */ |
| |
| /** @} */ |
