Hans.Dns

Synopsis

• type HostName = ByteString
• data HostEntry = HostEntry {
  • hostName :: HostName
  • hostAliases :: [HostName]
  • hostAddresses :: [IP4]
  }
• parseHostEntry :: Source -> [RR] -> HostEntry
• parseAddr :: HostName -> [RR] -> HostEntry
• parsePtr :: IP4 -> [RR] -> HostEntry
• data DnsException = NoNameServers
• getHostByName :: HasNetworkStack ns => ns -> HostName -> IO (Maybe HostEntry)
• sendRequest :: HasNetworkStack ns => ns -> Source -> IO (Maybe HostEntry)
• queryServers4 :: UdpSocket IP4 -> ByteString -> [IP4] -> IO (Maybe DNSPacket)
• data Source
  • = FromHost HostName
  • | FromAddr4 IP4
• sourceHost :: Source -> Name
• toLabels :: HostName -> Name
• sourceQType :: Source -> [QType]
• mkPacket :: Source -> Word16 -> DNSPacket

Documentation