Hans.Config

Documentation

data Config

General network stack configuration.

Constructors

Config

Fields

• cfgInputQueueSize :: !Int
• cfgArpTableSize :: !Int

  Best to pick a prime number.

• cfgArpTableLifetime :: !NominalDiffTime
• cfgArpRetry :: !Int

  Number of times to retry an arp request before failing

• cfgArpRetryDelay :: !Int

  The amount of time to wait between arp request retransmission.

• cfgIP4FragTimeout :: !NominalDiffTime

  Number of seconds to wait before expiring a partially reassembled IP4 packet

• cfgIP4InitialTTL :: !Word8
• cfgIP4MaxFragTableEntries :: !Int

  Maximum packets being reassembled at any time.

• cfgUdpSocketTableSize :: !Int

  Number of buckets in the udp socket table

• cfgDnsResolveTimeout :: !Int

  In microseconds

• cfgTcpListenTableSize :: !Int

  Small-ish prime number

• cfgTcpActiveTableSize :: !Int

  Best to pick a prime number

• cfgTcpTimeoutTimeWait :: !NominalDiffTime

  Time to remain in TimeWait, in seconds.

• cfgTcpInitialMSS :: !Int

  Initial MSS for tcp connections

• cfgTcpMaxSynBacklog :: !Int

  Maximum number of connections waiting for an acknowledgement.

• cfgTcpInitialWindow :: !Int

  Initial local window for tcp connections.

• cfgTcpMSL :: !Int

  Maximum segment lifetime

• cfgTcpTSClockFrequency :: !NominalDiffTime

  Frequency (in Hz) of timestamp clock updates. Should be between 1Hz and 1000Hz, according to RFC-1323.

• cfgTcpTimeWaitSocketLimit :: !Int

  The max number of threads allowed in the time wait heap.

• cfgNatMaxEntries :: !Int

  The maximum number of entries allowed in the TCP or UDP NAT tables

Instances

HasConfig Config

Methods

config :: Getting r Config Config

defaultConfig :: Config

class HasConfig cfg where

Minimal complete definition

config

Methods

config :: Getting r cfg Config

Instances

HasConfig Config

Methods

config :: Getting r Config Config

HasConfig NetworkStack

Methods

config :: Getting r NetworkStack Config