Data Structures

Here are the data structures with brief descriptions:

[detail level 12]

Cagent_nsap_t	NSAP for the agent
Cagt_action_cbset_t	Agt_rpc module stores a set of callbacks for each RPC
Cagt_callhome_cb_t	Control block for each client for a callhome connection
Cagt_cb_extra_flags_t	Structure to hold extra flags for callback registration
Cagt_cb_fnset_t	Set of server object callback functions back pointer to this struct stored in obj_template_t Shared by local and subsys callbacks
Cagt_cb_subsys_t	Header for 1 subsystem that has a SIL-SA callback function registered for the data node in the agt_cb_set_t struct containing the subsysQ
Cagt_cfg_audit_rec_t	Struct of params to use when generating sysConfigChange notification
Cagt_cfg_child_silcall_t	Struct of data for 1 children of one remote SIL callback
Cagt_cfg_commit_test_t	Struct for the commit-time tests for a single object
Cagt_cfg_nested_silcall_t	Struct of data for 1 nested SIL callback within 1 undo
Cagt_cfg_set_hook_t	Struct of Set Hooks parameters
Cagt_cfg_silcall_t	Struct of data for 1 remote SIL callback
Cagt_cfg_trans_hook_t	Struct of Transaction Hooks parameters
Cagt_cfg_transaction_t	Transaction Control Block
Cagt_cfg_undo_rec_t	Struct of params to undo an edit operation
Cagt_cfg_xpath_visit_t	Struct to keep track of XPath tests run in this transaction
Cagt_edit_parms_cb_t	Struct to contain all agt_send_edit parameters
Cagt_editcb_t	EDIT Control Block used to store all the pointers for the EDIT3 callbacks
Cagt_glob_cbset_t	Global Control Block stores a set of callbacks for each Global Callback [RPC, Action, EDIT2, EDIT3, GET2]
Cagt_maxuser_t	For the list of username / max-session values to support the –max-per-user-sessions CLI parameter
Cagt_not_msg_t	One notification message that will be sent to all subscriptions in the stream and kept in the replay buffer for that stream (notificationQ)
Cagt_profile_t	Multiple instances are not supported
Cagt_replay_subsys_t	For the list of subsystems requesting or in progress for a config load or replay
Cagt_restconf_data_t	RESTCONF structure for data
Cagt_rpc_cbset_t	Agt_rpc module stores a set of callbacks for each RPC
Cagt_rpc_subsys_t	Header for 1 subsystem that has a SIL-SA callback function registered for the RPC method in the agt_rpc_cbset_t struct containing the subsysQ
Cagt_sil_added_edit_t	Set Hook added edits from subsystem(s)
Cagt_syslib_cb_t	Struct to keep track of the dynamic external yp-system hooks library
Cagt_timer_cb_t	Internal Timer control block, not for use outside agt_timer.c
Cagt_yangapi_context_t	Module context node with cached schema tree and API template for retrieval (root)
Cagt_ycontrol_cb_t	Control block for 1 registered service handler
Cagt_ycontrol_subsys_t	Control block for connected 1 subsystem; used to send event messages to the subsystem
Cagt_ypgrpc_server_t	GRPC Server Control block struct
Cagt_ypgrpc_stats_t	Streams Statistics
Cagt_ypgrpc_stream_t	GRPC Server and Client Streams Control block struct
Ccap_list_t	One capabilities list
Ccap_rec_t	Queue of this structure for list of enterprise capabilities
Ccbor_walker_cookie_t	XML walker cookie for GET callback processing
Ccbor_wr_parms_t	Parameter Request Block used instead of passing lots of leafs
Ccfg_template_t	Struct representing 1 configuration database
Ccli_rawparm_t	Used for bootstrap CLI parms only, no validation
Cdb_api_cb_t	Internal control block for the DB-API module
Cdlq_hdrT	Dlq header used for both the control block for a queue and also a queue header node within another structure
Cext_template_t	One YANG 'extension' definition – language extension template
Cfailed_ptr_t	Pointer to failed modules to track all of them Prevents loading a broken module multiple times
Cgetbulk_cb_t	Get Bulk Control BLock
Cgetcb_get2_getbulk_t	GET2 getbulk struct This is only used for YANG list objects to produce N getnext entries at a time
Cgetcb_get2_lookup_t	GET2 lookup struct
Cgetcb_get2_select_t	GET2 select struct
Cgetcb_get2_t	GET2 control block
Cgetcb_keyval_t	Key value holder, temp Q of ordered key leaf values used while parsing a path to store the keys until they are all collected
Cgrp_template_t	One YANG 'grouping' definition – sibling set template
Cjson_walker_cookie_t	JSON walker function for GET2 support
Ckeymap_map_t	One keymap contains all row entries for one list object Used by SIL or SIL-SA code to cache list entries or just keys so GET2 return key processing can be automated
Ckeymap_set_t	One set of keymaps contains all row entries for one list object Used by SIL or SIL-SA code to cache list entries or just keys so GET2 return key processing can be automated
Clogfns_t	Log functions control block used by manager code
Cncx_appinfo_t	YANG extension usage entry A nested external statement will produce a tree of ncx_appinfo_t
Cncx_backptr_t	Used with various structs to cache back-ptrs the 'node' pointer may or may not be malloced! the ncx_free_backptr() function will not free the 'node' the ncx_free_mbackptr() function will free the 'node'
Cncx_binary_t	NCX base64 string node for YANG 'binary' built-in type
Cncx_bit_t	One NCX_BT_BITS bit value
Cncx_dec64_t	Decimal64 data type
Cncx_enum_t	One NCX_BT_ENUM enumeration value (user may enter 1 of 3 forms)
Cncx_errinfo_t	YANG error info statement struct used to override default error handling in the server
Cncx_errmsg_t	Error message replacement record
Cncx_error_t	Struct to remember error info tkc->cur_err will be checked before tkc->cur for error information
Cncx_feature_t	YANG feature entry
Cncx_filptr_t	Struct for holding r/o pointer to generic internal node for filtering purposes
Cncx_identity_base_t	YANG identity base
Cncx_identity_t	YANG identity entry
Cncx_idlink_t	Back pointer to a YANG identity used to create an inline tree of valid values for an identity used as a base
Cncx_iff_ref_t	YANG 1.1 identifier-ref-arg that within an if-feature expression
Cncx_iffeature_t	YANG if-feature entry
Cncx_import_t	One 'import' clause in YANG
Cncx_include_t	One 'include' clause, YANG only
Cncx_list_t	Header for a NCX List
►Cncx_lmem_t	NCX list member: list of string or number Usually used within a val_value_t structure
Cval_	Union of various data structures to represent different base types
Cncx_modcache_t	Server module info cache record for def_reg_add_mod
Cncx_module_t	Representation of one module or submodule during and after parsing
Cncx_nmda_params_t	Internal NMDA get-data state parameters; rest of parameter are stored directly in the xml_msg_hdr_t using existing params
Cncx_num_t	Union of all the basic number types if float not supported, then it is stored as an int64
Cncx_origin_filter_t	Internal NMDA origin filter (negate field stored separately)
Cncx_prefix_info_t	Gather the prefix/nsid bindings used in an XPath string needed to generate the correct xmlns directives in XML JSON just loses all the namespace bindings in an XPath string
Cncx_revhist_t	YANG revision entry
Cncx_save_deviations_t	Used with obj_deviation_t to defer object lookups
Cncx_sm_mpid_t	Moint Point Instance This struct lives in a val_value_t.val_extra struct
Cncx_sm_rootcb_t	Schema Mount Root Control Block used in the object template
Cncx_typname_t	Keep track of the typenames used for local typedefs only used by ncxdump to generate XSDs OBSOLETE: DO NOT USE
Cncx_var_t	Struct of NCX user variable mapping for yangcli
Cncx_yanglib_cb_t	One context for a yang library
Cncxmod_search_result_t	Struct for storing YANG file search results this is used by yangcli for schema auto-load also for finding newest version, or all versions within the module path
Cncxmod_temp_filcb_t	Temporary file control block
Cncxmod_temp_progcb_t	Program-level temp dir control block
Cncxmod_temp_sescb_t	Session-level temp-dir control block
Cobj_augment_t	One YANG augment statement struct (top-level or in case-stmt
Cobj_case_t	One YANG 'case' definition
Cobj_choice_t	One YANG 'choice' definition
Cobj_container_t	One YANG 'container' definition
Cobj_defval_tk_t	One YANG 1.1 default stored in a Q for refine and deviate
Cobj_deviate_t	YANG deviate statement struct
Cobj_deviation_t	YANG deviation statement struct
Cobj_errmsg_filter_t	Custom error message filter control block
Cobj_errmsg_parm_t	Custom error message parameter control block
Cobj_errmsg_t	Custom error message control block
Cobj_iffeature_ptr_t	Back-pointer to inherited if-feature statements
Cobj_key_t	One YANG list key component
Cobj_leaf_t	One YANG 'leaf' or 'anyxml' or 'anydata' definition
Cobj_leaflist_t	One YANG 'leaf-list' definition
Cobj_list_t	One YANG 'list' definition
Cobj_metadata_t	One YANG metadata (XML attribute) node
Cobj_notif_t	One YANG 'notification' clause definition
Cobj_oid_t	Defines the snmp oid value, stored as an array of integers for easier comparision when performing AVL tree operations
Cobj_refine_t	One YANG refine statement struct
Cobj_rpc_t	One YANG rpc-stmt struct
Cobj_rpcio_t	One YANG input-stmt or output-stmt struct
►Cobj_template_t	One YANG data-def-stmt
Cdef_	Object specific variants
Cobj_unique_comp_t	One component in a YANG list unique target
Cobj_unique_t	One component in a YANG list unique target
Cobj_uses_t	One YANG uses statement struct
Cop_filter_t	NETCONF protocol operation filter spec
Cplock_cb_t	Struct representing 1 configuration database
Crpc_err_info_t	One error-info sub-element
Crpc_err_rec_t	One RPC error record built by the server before an <rpc-error> element is generated
Crpc_msg_t	NETCONF Server and Client RPC Request/Reply Message Header
►Crunstack_condcb_t	Control the looping for 1 while - end sequence
Cu_	Loop or if-stmt condition used but not both
Crunstack_context_t	Main runstact context control block used by yangcli to process script input loops and conditional statements in scripts
Crunstack_entry_t	One script run level context entry each time a 'run script' command is encountered, a new stack context is created, unless max_script_level is reached
Crunstack_ifcb_t	Control the conditional state for 1 if...end sequence
Crunstack_line_t	Save 1 line for looping purposes
Crunstack_loopcb_t	Control the looping for 1 while - end sequence
Cses_cb_t	Session Control Block
Cses_msg_buff_t	Session Message Buffer
Cses_msg_t	Session Message
Cses_msg_tempchunk_t	Save the chunks before putting them back into ses_buff_t structs
Cses_ready_t	Embedded Q header for the message ready Q The 'inq' flag is used to prevent queue corruption
Cses_stats_t	Per Session Statistics
Cses_total_stats_t	Session Total Statistics
Csil_sa_added_edit_t	Hook added edits that will be used in the hook-respose msg Saved from the sil_sa_hook_add_edit function
Csil_sa_bundle_t	One bundle unload record in case <unload-bundle> called
Csil_sa_cb_t	Control block for the SIL-SA module
Csil_sa_child_edit_t	EDIT2 children Queue Supports EDIT2 callbacks where child edits for the same parent container or list are processed at once
Csil_sa_edit_t	SIL-SA added edit data structure
Csmioid_node_t	Pair of OID and associated object instance
Csubsys_cb_t	One subsystem control block for session
Csyslog_msg_desc_t	Syslog/Vendor Message Buffer descriptor
Cthd_tcb_t	Thread control block (TCB)
Ctk_chain_t	Token parsing chain (main parser control block)
Ctk_origstr_t	Each entry in the origstrQ is the 2nd through Nth string to be concated
Ctk_token_ptr_t	Token backptr to get at original token chain for strings used only by yangdump –format=yang|html
Ctk_token_t	Single YANG language token type
Ctyp_def_t	Discriminated union for all data typedefs
Ctyp_def_u_t	Union of all the typdef variants
Ctyp_enum_t	One ENUM typdef value – stored in simple.valQ Used for NCX_BT_ENUM and NCX_BT_BITS data type
Ctyp_idref_t	YANG identityref struct the value is an identity-stmt QName that has a base-stmt that resolves to the same value
Ctyp_listval_t	One list member stored in simple.queue of instance-qualified strings
Ctyp_named_t	NCX_CL_NAMED
►Ctyp_pattern_t	YANG pattern struct : N per typedef and also across N typdefs in a chain: all are ANDed together like RelaxNG instead of ORed together within the same type step like XSD
Cp_	Union contains either a YANG pattern or an OC pattern
Ctyp_range_t	One YANG range description
Ctyp_rangedef_t	One member of a range definition – stored in simple.rangeQ
Ctyp_ref_t	NCX_CL_REF
Ctyp_simple_t	NCX_CL_SIMPLE
Ctyp_sval_t	One STRING typdef value, pattern value
Ctyp_template_t	One YANG 'typedef' definition – top-level type template
Ctyp_unionnode_t	One YANG union node One of the 2 pointers (typ or typdef will be NULL If a named type is used, then 'typ' is active If an inline type is used, then typdef is active
Ctyp_userdef_t	One userdef control block The CB will exist if one or more callbacks are registered
Cval_child_hdr_t	This struct is inserted in the val->v.child_hdrQ for container and list value nodes
Cval_editvars_t	One set of edit-in-progress variables for one value node
Cval_extra_t	Extra information not used very often within a val_value_t
Cval_getbulk_return_t	Return value for a getbulk callback function
Cval_idref_t	One QName for the NCX_BT_IDREF value
Cval_index_t	Struct marking the parsing of an instance identifier The position of this record in the val_value_t indexQ represents the order the identifers were parsed Since table and container data structures must always appear in the specified field order, this will be the same order for all well-formed entries
Cval_tree_t	Wrapper for the height-balanced tree struct
►Cval_value_t	One value to match one type
Cv_	Union of all the NCX-specific sub-types note that the following invisible constructs should never show up in this struct:
Cwalker_cookie_t	XML walker cookie for GET callback processing
Cxml_attr_t	One attribute
Cxml_msg_hdr_t	Common Encoding Message Header No longer XML specific!! Used by JSON and CBOR parsing as well!! Allows common rendering and error handlers
Cxml_node_t	Gather node data into a simple struct
Cxmlns_pmap_t	One namespace prefix mapping
Cxmlns_qname_t	One QName data element
Cxmlns_t	One registered namespace
Cxpath1_walker_cookie_t	Walker cookie contains the state used to output or process XPath nodes that are received from GET2 callbacks
Cxpath_aio_cb_t	AIO Subtree respresentation
Cxpath_compwalkerparms_t	Value node compare walker fn callback parameters
Cxpath_fncb_t	XPath function control block
Cxpath_get2_cb_t	Special XPath GET2 state record to be used instead of val_value_t or val_child_hdr_t pointers
Cxpath_get2_node_t	Special XPath GET2 resnode
Cxpath_pcb_t	XPath parser control block
Cxpath_pred_ent_t	Quick processing of NACM data rule predicates
►Cxpath_resnode_t	XPath result node struct
Cnode_	If the result->isval flag is false then the objptr is used in all resnodes in that result
►Cxpath_result_t	XPath expression result
Cr_	Result r contains the appropiate data depending on restype
Cxpath_stringwalkerparms_t	Value node stringify walker fn callback parameters
Cxpath_walkerparms_t	Value or object node walker fn callback parameters
Cy_ycbor_T_data
Cy_ycbor_T_get_yang_sid_data
Cy_ycbor_T_input
Cy_ycbor_T_output
Cy_ycbor_T_sid_item
Cy_ycbor_T_yang_sid_info
Cy_ysl_T_deviation
Cy_ysl_T_feature
Cy_ysl_T_get_sm_yanglib
Cy_ysl_T_input
Cy_ysl_T_module_1
Cy_ysl_T_modules_state
Cy_ysl_T_output
Cy_ysl_T_submodule
Cy_ywcu_T_cert_to_name	List /cert-usermap/cert-to-name
Cy_ywcu_T_cert_usermap	Container /cert-usermap
Cy_ywlock_T_input
Cy_ywlock_T_input_1
Cy_ywlock_T_lock_all
Cy_ywlock_T_output
Cy_ywlock_T_output_1
Cy_ywlock_T_unlock_all
Cyang_import_ptr_t	YANG import pointer node to track all imports used
Cyang_node_t	YANG node entry to track if a module has been used already
Cyang_patch_cb_t	One YANG Patch Request
Cyang_patch_edit_t	Represents one YANG Patch edit entry
Cyang_pcb_t	YANG parser control block
►Cyang_stmt_t	YANG statement node to track top-level statement order for doc output
Cs_	These node pointers are back-pointers and not malloced here
Cyangapi_accept_t	Restapi Accept header string entries
Cyangapi_cb_t	Restapi Control Block Used by RESTCONF to hold parse and request processing state
Cyangapi_param_t	YANG-API Query string parameter
Cyangapi_snmp_cb_t	Restapi SNMP Control Block Used by RESTCONF to hold parse and request processing state for an SNMP request
Cycontrol_profile_t	Control block for 1 ycontrol manager (only 1 used)
Cycontrol_service_t	Callback functions for a service that registers with ycontrol
Cyin_mapping_t	YANG to YIN mapping The argument and element vs
Cyp_ha_server_t	For each CLI-configured ha-server there will be one entry entry the active and standby both need this list; active server will reject register-request request from standby server if their server-id is not in the list
Cyp_ha_service_t	YP-HA service instance
Cypgnmi_edit_cb_t	GNMI Edit Control Block
Cypgnmi_edit_t	Delete/Replace/Update edit requests Q
Cypgnmi_get_cb_t	GNMI GET control block
Cypsnmp_agent_session_t	Agent session