defaults

const (
	// BufferSize is the size for memory buffering before feeding data into compressor.
	BufferSize = 1024 * 1024 * 12 // 12 MB

	// PacketBuffer is the size of the channel for feeding packets into workers.
	PacketBuffer = 1000

	// SnapLen is the default length for an ethernet frame:
	// 1500 Ethernet MTU + 14 bytes Ethernet header.
	SnapLen = 1514

	// ConnFlushInterval configures how often the connections are flushed for Flow and Connection audit record generation.
	// TODO: refactor to flush periodically, instead of every n packets?
	ConnFlushInterval = 1000

	// FlowFlushInterval configures how often the connections are flushed for Flow and Connection audit record generation.
	// TODO: refactor to flush periodically, instead of every n packets?
	FlowFlushInterval = 1000

	// ConnTimeOut will be used to set age threshold if the corresponding FlushInterval > 0.
	ConnTimeOut = 24 * time.Hour

	// FlowTimeOut will be used to set age threshold if the corresponding FlushInterval > 0.
	FlowTimeOut = 24 * time.Hour

	// CompressionBlockSize is the block size used for parallel compression.
	CompressionBlockSize = 1024 * 1024 * 1 // 1 MB

	// CompressionLevel is the compression level to use by default.
	CompressionLevel = flate.BestSpeed

	// ReassemblyTimeout How long to wait for remaining open streams to close, before initiating teardown.
	ReassemblyTimeout = 1 * time.Second

	// FlushEvery TODO: refactor to flush periodically, instead of every n packets?
	// controls how often collected reassembly data is flushed to consumers.
	FlushEvery = 100

	// ClosePendingTimeout Close streams with pending bytes after.
	ClosePendingTimeout = 24 * time.Hour

	// CloseInactiveTimeout Close inactive streams after.
	CloseInactiveTimeout = 24 * time.Hour

	// AllowMissingInit TCP State Machine.
	AllowMissingInit = true

	// DefragIPv4 controls defragmentation for IPv4.
	DefragIPv4 = true

	// NoOptCheck controls TCP option checking for the reassembly state machine.
	NoOptCheck = true

	// Checksum controls whether the TCP checksum shall be validated.
	Checksum = false

	// IgnoreFSMErr controls if TCP state machine errors should be ignored.
	IgnoreFSMErr = true

	// FileStorage is the default location for storing extracted files.
	FileStorage = "files"

	// DirectoryPermission for all created folders.
	DirectoryPermission = 0o777

	// FilePermission for all created files.
	FilePermission = 0o777

	// FileExtension of uncompressed netcap files.
	FileExtension = ".ncap"

	// FileExtensionCompressed of gzipped netcap files.
	FileExtensionCompressed = ".ncap.gz"

	// ElasticLimitTotalFields is the maximum number of fields allowed per batch of audit records.
	ElasticLimitTotalFields = 1000000

	// NetcapTypePrefix holds the prefix for the protobuf types
	NetcapTypePrefix = "NC_"
)