tuntap-0.0.1: Interface to TUN/TAP drivers. Source code Contents Index

Network.TUNTAP

Synopsis

start :: IO TAP finish :: TAP -> IO CInt openTAP :: TAP -> String -> IO CInt closeTAP :: TAP -> IO CInt bringUp :: TAP -> IO CInt setMTU :: TAP -> Int -> IO CInt setIP :: TAP -> Word32 -> IO CInt setMask :: TAP -> Word32 -> IO CInt getMAC :: TAP -> IO DevMAC data TAP type Packet = ByteString type DevMAC = [Word8] readTAP :: TAP -> IO Packet writeTAP :: TAP -> Packet -> IO CInt withTAP :: Int -> (TAP -> IO a) -> IO ()

Documentation

start :: IO TAP Source

Allocate a TAP resource

finish :: TAP -> IO CInt Source

Deallocate a TAP resource

openTAP :: TAP -> String -> IO CInt Source

Open the TAP device

closeTAP :: TAP -> IO CInt Source

Close the TAP device

bringUp :: TAP -> IO CInt Source

Bring up the TAP device

setMTU :: TAP -> Int -> IO CInt Source

Set the MTU of the TAP device

setIP :: TAP -> Word32 -> IO CInt Source

Set the IPv4 address of the TAP device

setMask :: TAP -> Word32 -> IO CInt Source

Set the network mask of the TAP device

getMAC :: TAP -> IO DevMAC Source

Get the MAC address assigned to the TAP device

data TAP Source

Instances Show TAP

type Packet = ByteString Source

ReadWritten to the TUNTAP device.

type DevMAC = [Word8] Source

A DevMAC is a hardware address 48 bits long.

readTAP :: TAP -> IO Packet Source

Read a packet from the TAP device

writeTAP :: TAP -> Packet -> IO CInt Source

Write a packet to the TAP device

withTAP :: Int -> (TAP -> IO a) -> IO () Source

Accept an action and an MTU. Allocate a TAP and pass it to the action. Clean up when finished with the action.

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