Here is a list of all struct and union fields with links to the structures/unions they belong to:

- f -

• f : HtpState_ , SSLState_ , StreamContentInspectData , StreamContentInspectEngineData , StreamLogData
• facility : SCLogOPIfaceCtx_
• failure_fatal : DetectEngineCtx_
• failure_table : SCACCtx_ , SCACTileCtx_
• family : Address_ , IPOnlyCIDRItem_
• fb : Flow_
• fd : File_ , IPFWQueueVars_ , NFQQueueVars_
• feature : FeatureEntryType
• feature_flags : MpmTableElmt_
• fec : FlowRecyclerThreadData_ , FlowWorkerThreadData_
• ffr : Flow_
• ffr_tc : Flow_
• ffr_ts : Flow_
• fh_data_len : IPV6ExtHdrs_
• fh_data_offset : IPV6ExtHdrs_
• fh_header_offset : IPV6ExtHdrs_
• fh_id : IPV6ExtHdrs_
• fh_more_frags_set : IPV6ExtHdrs_
• fh_nh : IPV6ExtHdrs_
• fh_offset : IPV6ExtHdrs_
• fh_prev_hdr_offset : IPV6ExtHdrs_
• fh_prev_nh : IPV6ExtHdrs_
• fh_set : IPV6ExtHdrs_
• fields : LogHttpFileCtx_ , OutputJsonEmailCtx_ , OutputTlsCtx_
• file : LogLuaScriptOptions_ , LogTcpDataFileCtx_ , OutputTxLoggerThreadData_ , PcapFileBehaviorVar_ , PcapLogCompressionData_ , ProfilingLock_ , SCLogFGFilterFile_ , SCLogOPIfaceCtx_
• file_cnt : OutputFileCtx_ , PcapLogData_
• file_ctx : AlertDebugLogThread_ , AlertFastLogThread_ , AlertJsonOutputCtx_ , AlertSyslogThread_ , FrameJsonOutputCtx_ , JsonStatsLogThread_ , LogHttpFileCtx_ , LogStatsFileCtx_ , LogTcpDataFileCtx_ , LogTlsFileCtx_ , OutputJsonCtx_ , OutputJsonThreadCtx_ , OutputStatsCtx_
• file_d : SCLogOPIfaceCtx_
• file_data : DNP3ObjectG70V5_
• file_data_len : DNP3ObjectG70V5_
• file_flags : Flow_ , Signature_
• file_function_code : DNP3ObjectG70V1_
• file_handle : DNP3ObjectG70V4_ , DNP3ObjectG70V5_ , DNP3ObjectG70V6_
• file_id : DetectEngineThreadCtx_ , DNP3ObjectG70V1_
• file_len : FtpDataState_ , FtpTransferCmd
• file_name : FtpDataState_ , FtpTransferCmd
• file_prefix : EngineAnalysisCtx_
• file_range : HtpTxUserData_
• file_size : DNP3ObjectG70V1_ , DNP3ObjectG70V3_ , DNP3ObjectG70V4_ , DNP3ObjectG70V7_
• file_specification : DNP3ObjectG70V8_
• file_specification_len : DNP3ObjectG70V8_
• file_store_id : File_
• file_track_id : File_ , HtpState_ , SMTPState_
• file_type : DNP3ObjectG70V7_
• FileAppendDataById : SuricataContext_
• FileAppendGAPById : SuricataContext_
• FileCloseFileById : SuricataContext_
• FileContainerRecycle : SuricataContext_
• filedata : OutputTxLoggerThreadData_
• filedata_config : DetectEngineCtx_
• FiledataLogFunc : OutputModule_
• fileinfo : OutputFilestoreCtx_
• filelog_ctx : JsonFileLogThread_
• FileLogFunc : OutputModule_
• filemagic_thread_ctx_id : DetectEngineCtx_
• FileMatch : SigTableElmt_
• filemode : LogFileCtx_
• filename : DetectLuaData , DNP3ObjectG70V1_ , DNP3ObjectG70V3_ , DNP3ObjectG70V7_ , LogFileCtx_ , PcapFileDirectoryVars_ , PcapFileFileVars_ , PcapFileName_ , PcapFiles_ , PcapLogData_ , PendingFile_ , SigString_
• filename_offset : DNP3ObjectG70V3_ , DNP3ObjectG70V7_
• filename_size : DNP3ObjectG70V1_ , DNP3ObjectG70V3_ , DNP3ObjectG70V7_
• FileOpenFileWithId : SuricataContext_
• files : FtpDataState_ , HttpRangeContainerBlock , HttpRangeContainerFile , PcapFileSharedVars_
• files_tc : HtpTxUserData_
• files_ts : HtpTxUserData_ , SMTPTransaction_
• filestore : DetectEngineThreadCtx_
• filestore_cnt : DetectEngineCtx_ , DetectEngineStateDirection_ , DetectEngineThreadCtx_ , SigGroupHead_
• filestore_ctx : Signature_
• filetype : LogFileCtx_ , LogFileTypeCtx_ , OutputJsonCtx_
• filetype_code : DNP3ObjectG70V1_
• fill_percentage : DNP3ObjectG81V1_
• filter : PcapFileFileVars_ , PcapThreadVars_
• final : ConfNode_
• first : HtpBody_
• first_data_dir : AppLayerParserProtoCtx_
• first_pkt_data : PcapFileFileVars_
• first_pkt_hdr : PcapFileFileVars_
• first_pkt_ts : PcapFileFileVars_
• first_ts : DetectTagDataEntry_
• flag : TlsFields
• flags : AFPIfaceConfig_ , AFPPeer_ , AFPThreadVars_ , AlertJsonOutputCtx_ , AnomalyJsonOutputCtx_ , AppLayerParser , AppLayerParserState_ , DagRecord_ , DeStateStoreItem_ , DetectAddress_ , DetectBytejumpData_ , DetectBytetestData_ , DetectContentData_ , DetectEngineCtx_ , DetectEngineStateDirection_ , DetectFlagsData_ , DetectFlowData_ , DetectFlowvarData_ , DetectIsdataatData_ , DetectLuaData , DetectLuaThreadData , DetectPcreData_ , DetectPktvarData_ , DetectPort_ , DetectProto_ , DetectRpcData_ , DetectSslStateData_ , DetectTagDataEntry_ , DetectThresholdData_ , DetectTlsData_ , DetectTlsVersionData_ , File_ , Flow_ , Frame , FrameJsonOutputCtx_ , GeneveHeader_ , GREHdr_ , HtpState_ , HttpRangeContainerFile , HttpXFFCfg_ , IEEE8021ahHdr_ , InspectionBuffer , JsonDropOutputCtx_ , LogDNP3FileCtx_ , LogDnsFileCtx_ , LogFileCtx_ , LogHttpFileCtx_ , LogIKEFileCtx_ , LogMQTTFileCtx_ , LogStatsFileCtx_ , LogTlsFileCtx_ , LuaStreamingBuffer_ , MpmCtx_ , MpmPattern_ , NFQCnf_ , OutputJsonEmailCtx_ , OutputPgsqlCtx_ , OutputStatsCtx_ , Packet_ , PacketAlert_ , PoolBucket_ , RuleMatchCandidateTx , SCHSPattern_ , SigGroupHead_ , Signature_ , SigTableElmt_ , SSLState_ , SSLVersionData_ , StreamLogData , TcpSession_ , TcpStateQueue_ , TcpStream_ , TcpStreamCnf_ , TmModule_ , VXLANHeader_
• flags_plus_len : GeneveOption_
• flags_spanid : ErspanHdr_
• flooded : DNP3State_
• flow : LogLuaScriptOptions_ , Packet_
• flow_action : SignatureProperties
• flow_bypassed_bytes : FlowCounters_
• flow_bypassed_cnt_clo : FlowCounters_
• flow_bypassed_pkts : FlowCounters_
• flow_emerg_mode_enter : FlowCounters_
• flow_emerg_mode_over : FlowCounters_
• flow_end_flags : Flow_
• flow_flags : DetectRunScratchpad
• flow_gh : DetectEngineCtx_
• flow_hash : Flow_ , Packet_
• flow_id : FtpTransferCmd
• flow_mgr_flows_aside : FlowCounters_
• flow_mgr_flows_aside_needs_work : FlowCounters_
• flow_mgr_flows_checked : FlowCounters_
• flow_mgr_flows_notimeout : FlowCounters_
• flow_mgr_flows_timeout : FlowCounters_
• flow_mgr_full_pass : FlowCounters_
• flow_mgr_rows_maxlen : FlowCounters_
• flow_mgr_rows_sec : FlowCounters_
• flow_mgr_spare : FlowCounters_
• flow_queue : ThreadVars_
• flow_state : Flow_ , FlowEndCounters_
• flow_tcp_liberal : FlowEndCounters_
• flow_tcp_state : FlowEndCounters_
• flowflags : Packet_
• flowint : DetectLuaData
• flowints : DetectLuaData
• FlowLogFunc : OutputModule_
• flows_aside : FlowTimeoutCounters_
• flows_aside_needs_work : FlowTimeoutCounters , FlowTimeoutCounters_ , FlowWorkerThreadData_
• flows_aside_pkt_inject : FlowTimeoutCounters , FlowWorkerThreadData_
• flows_checked : FlowTimeoutCounters_
• flows_injected : FlowWorkerThreadData_
• flows_injected_max : FlowWorkerThreadData_
• flows_notimeout : FlowTimeoutCounters_
• flows_removed : FlowTimeoutCounters_ , FlowWorkerThreadData_
• flows_timeout : FlowTimeoutCounters_
• flowvar : DetectLuaData , Flow_
• flowvars : DetectLuaData
• flowworker : PktProfiling_
• fls : FlowWorkerThreadData_
• foo : SigMatchCtx_
• format : PcapLogCompressionData_
• found : DataRepResultType , DetectReplaceList_
• fp : LogFileCtx_
• fp_chop_len : DetectContentData_
• fp_chop_offset : DetectContentData_
• fp_engine_analysis_fp : EngineAnalysisCtx_
• fp_mutex : LogFileCtx_ , SCLogOPIfaceCtx_
• fp_pattern_stats : EngineAnalysisCtx_
• fp_support_smlist_list : DetectEngineCtx_
• fq : AFXDPPacketVars_
• fq_idx : AFXDPPacketVars_
• frag_hdr_offset : Frag_
• frag_off : DetectFragOffsetData_
• frag_pool : DefragContext_
• frag_pool_lock : DefragContext_
• fragbits : DetectFragBitsData_
• fragment_tree : DefragTracker_ , HttpRangeContainerFile
• frame : DetectBufferType_ , FrameJsonStreamDataCallbackData , FrameStreamData
• frame_engines : SigGroupHead_ , SigGroupHeadInitData_
• frame_id : DetectEngineThreadCtx_ , PacketAlert_
• frame_inspect : Signature_
• frame_inspect_engines : DetectEngineCtx_
• frame_inspect_progress : DetectEngineThreadCtx_
• frame_mpms : SigGroupHeadInitData_
• frame_mpms_list : DetectEngineCtx_
• frame_mpms_list_cnt : DetectEngineCtx_
• frame_offset : AFPThreadVars_
• frame_type : PrefilterEngine_ , PrefilterEngineList_
• frame_v1 : DetectBufferMpmRegistry_
• frames : AppLayerParserState_
• Free : HashListTable_ , HashTable_
• free : HugepageInfo
• Free : Pool_ , PrefilterEngineList_ , SCRadix4Config_ , SCRadix6Config_ , SigTableElmt_ , StorageMapping_ , StreamingBufferConfig_
• free_after : VarNameStore_
• free_list : DetectEngineMasterCtx_
• FreeFunc : DetectEngineThreadKeywordCtxItem_ , DetectLoaderTask_
• Freefunc : FlowProtoFreeFunc_
• FreeFunc : PrefilterStore_
• from_yaml : Dataset
• fs_error_counter : OutputFilestoreLogThread_
• ftp_mpm_thread_ctx : FTPThreadCtx_
• Func : DetectLoaderTask_
• func : ProfilingLock_ , SCLogFDFilter_ , SCLogFGFilterFile_ , SCLogFGFilterFunc_
• Func : StatsCounter_ , TmModule_
• function_code : DetectDNP3_ , DNP3ApplicationHeader_
• fv_int : FlowVar_
• fv_str : FlowVar_