pcap 0.4.5 → 0.4.5.1
raw patch · 7 files changed
+4754/−5055 lines, 7 filesdep −haskell98dep ~basedep ~bytestring
Dependencies removed: haskell98
Dependency ranges changed: base, bytestring
Files
- Network/Pcap.hs +87/−91
- Network/Pcap/Base.hsc +243/−251
- configure +4396/−4692
- configure.ac +7/−1
- include/pcapconfig.h +6/−3
- include/pcapconfig.h.in +4/−1
- pcap.cabal +11/−16
Network/Pcap.hs view
@@ -1,12 +1,12 @@ ------------------------------------------------------------------------------ -- |--- Module : Network.Pcap--- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004--- License : BSD-style--- Maintainer : bos@serpentine.com--- Stability : experimental--- Portability : non-portable--- +-- Module : Network.Pcap+-- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004+-- License : BSD-style+-- Maintainer : bos@serpentine.com+-- Stability : experimental+-- Portability : non-portable+-- -- The 'Network.Pcap' module is a high(ish) level binding to all of -- the functions in @libpcap@. See <http://www.tcpdump.org> for more -- information.@@ -14,18 +14,18 @@ -- This module is built on the lower-level 'Network.Pcap.Base' module, -- which is slightly more efficient. Don\'t use 'Network.Pcap.Base' -- unless profiling data indicates that you need to.--- +-- -- Only a minimum of marshaling is done on received packets. To -- convert captured packet data to a 'B.ByteString' (space efficient, -- and with /O(1)/ access to every byte in a captured packet), use -- 'toBS'.--- +-- -- Note that the 'SockAddr' exported here is not the @SockAddr@ from -- 'Network.Socket'. The @SockAddr@ from 'Network.Socket' corresponds -- to @struct sockaddr_in@ in BSD terminology. The 'SockAddr' record -- here is BSD's @struct sockaddr@. See W.R.Stevens, TCP Illustrated, -- volume 2, for further elucidation.--- +-- -- This binding should be portable across systems that can use the -- @libpcap@ from @tcpdump.org@. It does not yet work with Winpcap, a -- similar library for Windows, although adapting it should not prove@@ -33,7 +33,6 @@ -- ------------------------------------------------------------------------------ - module Network.Pcap ( -- * Types@@ -52,42 +51,42 @@ , Statistics(..) -- * Device opening- , openOffline -- :: FilePath -> IO Pcap- , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap- , openDead -- :: Int -> Int -> IO Pcap- , openDump -- :: PcapHandle -> FilePath -> IO Pdump+ , openOffline -- :: FilePath -> IO Pcap+ , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap+ , openDead -- :: Int -> Int -> IO Pcap+ , openDump -- :: PcapHandle -> FilePath -> IO Pdump -- * Filter handling- , setFilter -- :: PcapHandle -> String -> Bool -> Word32 -> IO ()- , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram+ , setFilter -- :: PcapHandle -> String -> Bool -> Word32 -> IO ()+ , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram -- * Device utilities , lookupDev -- :: IO String- , findAllDevs -- :: IO [Interface]+ , findAllDevs -- :: IO [Interface] , lookupNet -- :: String -> IO Network -- * Interface control - , setNonBlock -- :: PcapHandle -> Bool -> IO ()- , getNonBlock -- :: PcapHandle -> IO Bool+ , setNonBlock -- :: PcapHandle -> Bool -> IO ()+ , getNonBlock -- :: PcapHandle -> IO Bool , setDirection -- * Link layer utilities , datalink -- :: PcapHandle -> IO Link- , setDatalink -- :: PcapHandle -> Link -> IO ()- , listDatalinks -- :: PcapHandle -> IO [Link]+ , setDatalink -- :: PcapHandle -> Link -> IO ()+ , listDatalinks -- :: PcapHandle -> IO [Link] -- * Packet processing- , dispatch -- :: PcapHandle -> Int -> Callback -> IO Int- , loop -- :: PcapHandle -> Int -> Callback -> IO Int- , next -- :: PcapHandle -> IO (PktHdr, Ptr Word8)- , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO ()+ , dispatch -- :: PcapHandle -> Int -> Callback -> IO Int+ , loop -- :: PcapHandle -> Int -> Callback -> IO Int+ , next -- :: PcapHandle -> IO (PktHdr, Ptr Word8)+ , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- ** 'B.ByteString' variants- , dispatchBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int- , loopBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int- , nextBS -- :: PcapHandle -> IO (PktHdr, B.ByteStringa)- , dumpBS -- :: Ptr PcapDumpTag -> Ptr PktHdr -> B.ByteString -> IO ()+ , dispatchBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int+ , loopBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int+ , nextBS -- :: PcapHandle -> IO (PktHdr, B.ByteStringa)+ , dumpBS -- :: Ptr PcapDumpTag -> Ptr PktHdr -> B.ByteString -> IO () -- * Sending packets , sendPacket@@ -99,10 +98,10 @@ , hdrDiffTime -- * Miscellaneous- , statistics -- :: PcapHandle -> IO Statistics- , version -- :: PcapHandle -> IO (Int, Int)- , isSwapped -- :: PcapHandle -> IO Bool- , snapshotLen -- :: PcapHandle -> IO Int+ , statistics -- :: PcapHandle -> IO Statistics+ , version -- :: PcapHandle -> IO (Int, Int)+ , isSwapped -- :: PcapHandle -> IO Bool+ , snapshotLen -- :: PcapHandle -> IO Int ) where #ifdef BYTESTRING_IN_BASE@@ -123,32 +122,32 @@ PcapAddr(..), PktHdr(..), SockAddr(..), Statistics, compileFilter, findAllDevs, lookupDev, lookupNet) --- | packet capture handle-newtype PcapHandle = PcapHandle (ForeignPtr P.PcapTag)+-- | Packet capture handle.+newtype PcapHandle = PcapHandle (ForeignPtr P.PcapTag) --- | dump file handle+-- | Dump file handle. newtype DumpHandle = DumpHandle (ForeignPtr P.PcapDumpTag) --- | callback using 'B.ByteString' for packet body+-- | Callback using 'B.ByteString' for packet body. type CallbackBS = PktHdr -> B.ByteString -> IO () -- -- Open a device -- --- | 'openOffline' opens a dump file for reading. The file format--- is the same as used by @tcpdump@ and Wireshark. The string @\"-\"@--- is a synonym for @stdin@.+-- | 'openOffline' opens a dump file for reading. The file format is+-- the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ is+-- a synonym for @stdin@. ---openOffline :: FilePath -- ^ name of dump file to read- -> IO PcapHandle+openOffline :: FilePath -- ^ name of dump file to read+ -> IO PcapHandle openOffline = fmap PcapHandle . P.openOffline -- | 'openLive' is used to get a 'PcapHandle' that can be used to look -- at packets on the network. The arguments are the device name, the -- snapshot length (in bytes), the promiscuity of the interface -- ('True' == promiscuous) and a timeout in microseconds.--- +-- -- The timeout allows the packet filter to delay while accumulating -- multiple packets, which is more efficient than reading packets one -- by one. A timeout of zero will wait indefinitely for \"enough\"@@ -161,10 +160,10 @@ -- the interfaces are captured. -- openLive :: String -- ^ device name- -> Int -- ^ snapshot length- -> Bool -- ^ set interface to promiscuous mode?- -> Int64 -- ^ timeout in microseconds- -> IO PcapHandle+ -> Int -- ^ snapshot length+ -> Bool -- ^ set interface to promiscuous mode?+ -> Int64 -- ^ timeout in microseconds+ -> IO PcapHandle openLive name snaplen promisc timeout = let timeout' | timeout <= 0 = 0 | otherwise = fromIntegral (timeout `div` 1000)@@ -175,18 +174,18 @@ -- by 'setFilter'. The arguments are the link type and the snapshot -- length. ---openDead :: Link -- ^ datalink type- -> Int -- ^ snapshot length- -> IO PcapHandle+openDead :: Link -- ^ datalink type+ -> Int -- ^ snapshot length+ -> IO PcapHandle openDead link snaplen = PcapHandle `fmap` P.openDead link snaplen {-# INLINE withPcap #-} withPcap :: PcapHandle -> (Ptr P.PcapTag -> IO a) -> IO a-withPcap (PcapHandle hdl) f = withForeignPtr hdl f+withPcap (PcapHandle hdl) = withForeignPtr hdl {-# INLINE withDump #-} withDump :: DumpHandle -> (Ptr P.PcapDumpTag -> IO a) -> IO a-withDump (DumpHandle hdl) f = withForeignPtr hdl f+withDump (DumpHandle hdl) = withForeignPtr hdl -- -- Open a dump device@@ -194,9 +193,9 @@ -- | 'openDump' opens a dump file for writing. This dump file is -- written to by the 'dump' function.-openDump :: PcapHandle -- ^ packet capture handle- -> FilePath -- ^ name of dump file to write to- -> IO DumpHandle+openDump :: PcapHandle -- ^ packet capture handle+ -> FilePath -- ^ name of dump file to write to+ -> IO DumpHandle openDump pch name = withPcap pch $ \hdl -> DumpHandle `fmap` P.openDump hdl name @@ -204,17 +203,16 @@ -- Set the filter -- --- | Set a filter on the specified packet capture handle. Valid--- filter strings are those accepted by @tcpdump@.+-- | Set a filter on the specified packet capture handle. Valid filter+-- strings are those accepted by @tcpdump@. setFilter :: PcapHandle -- ^ handle on which to set filter- -> String -- ^ filter string- -> Bool -- ^ optimize?- -> Word32 -- ^ IPv4 network mask- -> IO ()+ -> String -- ^ filter string+ -> Bool -- ^ optimize?+ -> Word32 -- ^ IPv4 network mask+ -> IO () setFilter pch filt opt mask = withPcap pch $ \hdl -> P.setFilter hdl filt opt mask - -- -- Set or read the device mode (blocking/nonblocking) --@@ -241,7 +239,8 @@ setDirection pch dir = withPcap pch $ \hdl -> P.setDirection hdl dir {-# INLINE hdrTime #-}--- | Get the timestamp of a packet as a single quantity, in microseconds.+-- | Get the timestamp of a packet as a single quantity, in+-- microseconds. hdrTime :: PktHdr -> Int64 hdrTime pkt = fromIntegral (hdrSeconds pkt) * 1000000 + fromIntegral (hdrUseconds pkt)@@ -266,48 +265,47 @@ -- -- The count is the maximum number of packets to process before -- returning. A count of -1 means process all of the packets received--- in one buffer (if a live capture) or all of the packets in a--- dump file (if offline).+-- in one buffer (if a live capture) or all of the packets in a dump+-- file (if offline). -- -- The callback function is passed two arguments, a packet header -- record and a pointer to the packet data (@Ptr Word8@). THe header--- record contains the number of bytes captured, whcih can be used to+-- record contains the number of bytes captured, which can be used to -- marshal the data into a list, array, or 'B.ByteString' (using -- 'toBS'). -- dispatch :: PcapHandle- -> Int -- ^ number of packets to process- -> Callback -- ^ packet processing function- -> IO Int -- ^ number of packets read+ -> Int -- ^ number of packets to process+ -> Callback -- ^ packet processing function+ -> IO Int -- ^ number of packets read dispatch pch count f = withPcap pch $ \hdl -> P.dispatch hdl count f -- | Variant of 'dispatch' for use with 'B.ByteString'. dispatchBS :: PcapHandle- -> Int -- ^ number of packets to process- -> CallbackBS -- ^ packet processing function- -> IO Int -- ^ number of packets read+ -> Int -- ^ number of packets to process+ -> CallbackBS -- ^ packet processing function+ -> IO Int -- ^ number of packets read dispatchBS pch count f = withPcap pch $ \hdl -> P.dispatch hdl count (wrapBS f) -- | Similar to 'dispatch', but loop until the number of packets -- specified by the second argument are read. A negative value loops -- forever.--- --- This function does not return when a live read tiemout occurs. Use--- 'dispatch' instead if you wnat to specify a timeout.+--+-- This function does not return when a live read timeout occurs. Use+-- 'dispatch' instead if you want to specify a timeout. loop :: PcapHandle- -> Int -- ^ number of packets to read (-1 == loop forever)- -> Callback -- ^ packet processing function- -> IO Int -- ^ number of packets read+ -> Int -- ^ number of packets to read (-1 == loop forever)+ -> Callback -- ^ packet processing function+ -> IO Int -- ^ number of packets read loop pch count f = withPcap pch $ \hdl -> P.loop hdl count f -- | Variant of 'loop' for use with 'B.ByteString'. loopBS :: PcapHandle- -> Int -- ^ number of packets to read (-1 == loop forever)- -> CallbackBS -- ^ packet processing function- -> IO Int -- ^ number of packets read+ -> Int -- ^ number of packets to read (-1 == loop forever)+ -> CallbackBS -- ^ packet processing function+ -> IO Int -- ^ number of packets read loopBS pch count f = withPcap pch $ \hdl -> P.loop hdl count (wrapBS f) - -- | Send a raw packet through the network interface. sendPacket :: PcapHandle -> Ptr Word8 -- ^ packet data (including link-level header)@@ -343,18 +341,18 @@ -- a dump file opened by 'openDead'. 'dump' is designed so it can be -- easily used as a default callback function by 'dispatch' or 'loop'. dump :: DumpHandle- -> Ptr PktHdr -- ^ packet header record- -> Ptr Word8 -- ^ packet data+ -> Ptr PktHdr -- ^ packet header record+ -> Ptr Word8 -- ^ packet data -> IO () dump dh hdr pkt = withDump dh $ \hdl -> P.dump hdl hdr pkt dumpBS :: DumpHandle- -> Ptr PktHdr -- ^ packet header record- -> B.ByteString -- ^ packet data+ -> Ptr PktHdr -- ^ packet header record+ -> B.ByteString -- ^ packet data -> IO () dumpBS dh hdr s = withDump dh $ \hdl ->- BU.unsafeUseAsCString s $ \buf -> P.dump hdl hdr (castPtr buf)+ BU.unsafeUseAsCString s $ P.dump hdl hdr . castPtr -- -- Datalink manipulation@@ -364,7 +362,6 @@ datalink :: PcapHandle -> IO Link datalink pch = withPcap pch P.datalink - -- | Sets the datalink type for the given handle. setDatalink :: PcapHandle -> Link -> IO () setDatalink pch link = withPcap pch $ \hdl -> P.setDatalink hdl link@@ -374,7 +371,7 @@ -- 'setDatalink'. listDatalinks :: PcapHandle -> IO [Link] listDatalinks pch = withPcap pch P.listDatalinks- + -- | Returns the number of packets received, the number of packets -- dropped by the packet filter and the number of packets dropped by -- the interface (before processing by the packet filter).@@ -390,7 +387,6 @@ -- different byte order than the one native to the system. isSwapped :: PcapHandle -> IO Bool isSwapped pch = withPcap pch P.isSwapped- -- | The snapshot length that was used in the call to 'openLive'. snapshotLen :: PcapHandle -> IO Int
Network/Pcap/Base.hsc view
@@ -1,45 +1,45 @@ {-# OPTIONS_GHC -fno-warn-unused-binds #-} ------------------------------------------------------------------------------ -- |--- Module : Network.Pcap.Base--- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004--- License : BSD-style--- Maintainer : bos@serpentine.com--- Stability : experimental--- Portability : non-portable--- +-- Module : Network.Pcap.Base+-- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004+-- License : BSD-style+-- Maintainer : bos@serpentine.com+-- Stability : experimental+-- Portability : non-portable+-- -- The 'Network.Pcap.Base' module is a low-level binding to all of the -- functions in @libpcap@. See <http://www.tcpdump.org> for more -- information.--- +-- -- Only a minimum of marshaling is done. For a higher-level interface -- that\'s more friendly, use the 'Network.Pcap' module.--- +-- -- To convert captured packet data to a list, extract the length of -- the captured buffer from the packet header record and use -- 'peekArray' to convert the captured data to a list. For -- illustration: ----- > import Network.Pcap.Base--- > import Foreign.Marshal.Array (peekArray)+-- > import Foreign+-- > import Network.Pcap.Base -- >--- > main = do--- > let printIt :: PktHdr -> Ptr Word8 -> IO ()--- > printIt ph bytep = do--- > a <- peekArray (fromIntegral (hdrCaptureLength ph)) bytep --- > print a+-- > main :: IO ()+-- > main = do+-- > p <- openLive "eth0" 100 True 10000+-- > withForeignPtr p $ \ptr ->+-- > dispatch ptr (-1) printIt+-- > return () -- >--- > p <- openLive "em0" 100 True 10000--- > s <- withForeignPtr p $ \ptr -> do--- > dispatch ptr (-1) printIt--- > return ()--- +-- > printIt :: PktHdr -> Ptr Word8 -> IO ()+-- > printIt ph bytep =+-- > peekArray (fromIntegral (hdrCaptureLength ph)) bytep >>= print+-- -- Note that the 'SockAddr' exported here is not the @SockAddr@ from -- 'Network.Socket'. The @SockAddr@ from 'Network.Socket' corresponds -- to @struct sockaddr_in@ in BSD terminology. The 'SockAddr' record -- here is BSD's @struct sockaddr@. See W.R.Stevens, TCP Illustrated, -- volume 2, for further elucidation.--- +-- -- This binding should be portable across systems that can use the -- @libpcap@ library from @tcpdump.org@. It will not work with -- Winpcap, a similar library for Windows, although adapting it should@@ -47,7 +47,6 @@ -- ------------------------------------------------------------------------------ - module Network.Pcap.Base ( -- * Types@@ -67,36 +66,36 @@ , Statistics(..) -- * Device opening- , openOffline -- :: FilePath -> IO Pcap- , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap+ , openOffline -- :: FilePath -> IO Pcap+ , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap , openDead -- :: Int -> Int -> IO Pcap- , openDump -- :: Ptr PcapTag -> FilePath -> IO Pdump+ , openDump -- :: Ptr PcapTag -> FilePath -> IO Pdump -- * Filter handling- , setFilter -- :: Ptr PcapTag -> String -> Bool -> Word32 -> IO ()- , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram+ , setFilter -- :: Ptr PcapTag -> String -> Bool -> Word32 -> IO ()+ , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram -- * Device utilities , lookupDev -- :: IO String- , findAllDevs -- :: IO [Interface]+ , findAllDevs -- :: IO [Interface] , lookupNet -- :: String -> IO Network -- * Interface control - , setNonBlock -- :: Ptr PcapTag -> Bool -> IO ()- , getNonBlock -- :: Ptr PcapTag -> IO Bool+ , setNonBlock -- :: Ptr PcapTag -> Bool -> IO ()+ , getNonBlock -- :: Ptr PcapTag -> IO Bool , setDirection -- * Link layer utilities , datalink -- :: Ptr PcapTag -> IO Link- , setDatalink -- :: Ptr PcapTag -> Link -> IO ()- , listDatalinks -- :: Ptr PcapTag -> IO [Link]+ , setDatalink -- :: Ptr PcapTag -> Link -> IO ()+ , listDatalinks -- :: Ptr PcapTag -> IO [Link] -- * Packet processing- , dispatch -- :: Ptr PcapTag -> Int -> Callback -> IO Int- , loop -- :: Ptr PcapTag -> Int -> Callback -> IO Int- , next -- :: Ptr PcapTag -> IO (PktHdr, Ptr Word8)- , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO ()+ , dispatch -- :: Ptr PcapTag -> Int -> Callback -> IO Int+ , loop -- :: Ptr PcapTag -> Int -> Callback -> IO Int+ , next -- :: Ptr PcapTag -> IO (PktHdr, Ptr Word8)+ , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- * Sending packets , sendPacket@@ -105,10 +104,10 @@ , toPktHdr -- * Miscellaneous- , statistics -- :: Ptr PcapTag -> IO Statistics- , version -- :: Ptr PcapTag -> IO (Int, Int)- , isSwapped -- :: Ptr PcapTag -> IO Bool- , snapshotLen -- :: Ptr PcapTag -> IO Int+ , statistics -- :: Ptr PcapTag -> IO Statistics+ , version -- :: Ptr PcapTag -> IO (Int, Int)+ , isSwapped -- :: Ptr PcapTag -> IO Bool+ , snapshotLen -- :: Ptr PcapTag -> IO Int ) where import Control.Monad (when)@@ -130,33 +129,34 @@ import Foreign.Marshal.Utils (fromBool, toBool) import Foreign.Storable (Storable(..)) import Network.Socket (Family(..), unpackFamily)-import System.IO.Error (userError) #include <pcap.h> #include <netinet/in.h> #include <sys/socket.h> newtype BpfProgramTag = BpfProgramTag ()--- | Compiled Berkeley Packet Filter program++-- | Compiled Berkeley Packet Filter program. type BpfProgram = ForeignPtr BpfProgramTag newtype PcapTag = PcapTag ()--- | packet capture descriptor +-- | Packet capture descriptor. newtype PcapDumpTag = PcapDumpTag ()--- | dump file descriptor++-- | Dump file descriptor. type Pdump = ForeignPtr PcapDumpTag data PktHdr = PktHdr {- hdrSeconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (seconds)- , hdrUseconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (microseconds)+ hdrSeconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (seconds)+ , hdrUseconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (microseconds) , hdrCaptureLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes present in capture- , hdrWireLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes on the wire+ , hdrWireLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes on the wire } deriving (Eq, Show) data Statistics = Statistics {- statReceived :: {-# UNPACK #-} !Word32 -- ^ packets received- , statDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by @libpcap@+ statReceived :: {-# UNPACK #-} !Word32 -- ^ packets received+ , statDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by @libpcap@ , statIfaceDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by the network interface } deriving (Eq, Show) @@ -168,18 +168,18 @@ -- | The interface structure. data Interface = Interface {- ifName :: String -- ^ the interface name- , ifDescription :: String -- ^ interface description string (if any)+ ifName :: String -- ^ the interface name+ , ifDescription :: String -- ^ interface description string (if any) , ifAddresses :: [PcapAddr] -- ^ address families supported by this interface , ifFlags :: Word32 } deriving (Eq, Read, Show) -- | The address structure. data PcapAddr = PcapAddr {- addrSA :: SockAddr -- ^ interface address- , addrMask :: Maybe SockAddr -- ^ network mask- , addrBcast :: Maybe SockAddr -- ^ broadcast address- , addrPeer :: Maybe SockAddr -- ^ address of peer, of a point-to-point link+ addrSA :: SockAddr -- ^ interface address+ , addrMask :: Maybe SockAddr -- ^ network mask+ , addrBcast :: Maybe SockAddr -- ^ broadcast address+ , addrPeer :: Maybe SockAddr -- ^ address of peer, of a point-to-point link } deriving (Eq, Read, Show) -- | The socket address record. Note that this is not the same as@@ -187,15 +187,15 @@ -- @struct sockaddr_in@. This is the real @struct sockaddr@ from the -- BSD network stack.) data SockAddr = SockAddr {- saFamily :: {-# UNPACK #-} !Family -- ^ an address family exported by Network.Socket+ saFamily :: !Family -- ^ an address family exported by Network.Socket , saAddr :: {-# UNPACK #-} !B.ByteString } deriving (Eq, Read, Show) -- | The network address record. Both the address and mask are in--- network byte order.+-- network byte order. data Network = Network {- netAddr :: {-# UNPACK #-} !Word32 -- ^ IPv4 network address- , netMask :: {-# UNPACK #-} !Word32 -- ^ IPv4 netmask+ netAddr :: {-# UNPACK #-} !Word32 -- ^ IPv4 network address+ , netMask :: {-# UNPACK #-} !Word32 -- ^ IPv4 netmask } deriving (Eq, Read, Show) withErrBuf :: (a -> Bool) -> (ErrBuf -> IO a) -> IO a@@ -205,12 +205,14 @@ then peekCString errPtr >>= ioError . userError else return ret --- | 'openOffline' opens a dump file for reading. The file format--- is the same as used by @tcpdump@ and Wireshark. The string @\"-\"@--- is a synonym for @stdin@.----openOffline :: FilePath -- ^ filename- -> IO (ForeignPtr PcapTag)+withErrBuf_ :: (a -> Bool) -> (ErrBuf -> IO a) -> IO ()+withErrBuf_ isError f = withErrBuf isError f >> return ()++-- | 'openOffline' opens a dump file for reading. The file format is+-- the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ is+-- a synonym for @stdin@.+openOffline :: FilePath -- ^ filename+ -> IO (ForeignPtr PcapTag) openOffline name = withCString name $ \namePtr -> do ptr <- withErrBuf (== nullPtr) (pcap_open_offline namePtr)@@ -218,20 +220,20 @@ -- | 'openLive' is used to get a packet descriptor that can be used to -- look at packets on the network. The arguments are the device name,--- the snapshot legnth (in bytes), the promiscuity of the interface+-- the snapshot length (in bytes), the promiscuity of the interface -- ('True' == promiscuous) and a timeout in milliseconds.--- +-- -- Using @\"any\"@ as the device name will capture packets from all -- interfaces. On some systems, reading from the @\"any\"@ device is -- incompatible with setting the interfaces into promiscuous mode. In -- that case, only packets whose link layer addresses match those of -- the interfaces are captured. ---openLive :: String -- ^ device name- -> Int -- ^ snapshot length- -> Bool -- ^ set to promiscuous mode?- -> Int -- ^ timeout in milliseconds- -> IO (ForeignPtr PcapTag)+openLive :: String -- ^ device name+ -> Int -- ^ snapshot length+ -> Bool -- ^ set to promiscuous mode?+ -> Int -- ^ timeout in milliseconds+ -> IO (ForeignPtr PcapTag) openLive name snaplen promisc timeout = withCString name $ \namePtr -> do ptr <- withErrBuf (== nullPtr) $ pcap_open_live namePtr@@ -243,17 +245,16 @@ -- filter compilation by 'setFilter'. The arguments are the link type -- and the snapshot length. ---openDead :: Link -- ^ datalink type- -> Int -- ^ snapshot length- -> IO (ForeignPtr PcapTag) -- ^ packet capture descriptor+openDead :: Link -- ^ datalink type+ -> Int -- ^ snapshot length+ -> IO (ForeignPtr PcapTag) -- ^ packet capture descriptor openDead link snaplen = do ptr <- pcap_open_dead (packLink link)- (fromIntegral snaplen)+ (fromIntegral snaplen) when (ptr == nullPtr) $ ioError $ userError "Can't open dead pcap device" newForeignPtr ptr (pcap_close ptr) - foreign import ccall unsafe pcap_open_offline :: CString -> ErrBuf -> IO (Ptr PcapTag) foreign import ccall unsafe pcap_close@@ -263,7 +264,6 @@ foreign import ccall unsafe pcap_open_dead :: CInt -> CInt -> IO (Ptr PcapTag) - -- -- Open a dump device --@@ -272,9 +272,9 @@ -- written to by the 'dump' function. The arguments are a raw packet -- capture descriptor and the file name, with \"-\" as a synonym for -- @stdout@.-openDump :: Ptr PcapTag -- ^ packet capture descriptor- -> FilePath -- ^ dump file name- -> IO Pdump -- ^ davefile descriptor+openDump :: Ptr PcapTag -- ^ packet capture descriptor+ -> FilePath -- ^ dump file name+ -> IO Pdump -- ^ savefile descriptor openDump hdl name = withCString name $ \namePtr -> do ptr <- pcap_dump_open hdl namePtr >>= throwPcapIf hdl (== nullPtr)@@ -291,50 +291,50 @@ -- | Set a filter on the specified packet capture descriptor. Valid -- filter strings are those accepted by @tcpdump@.-setFilter :: Ptr PcapTag -- ^ packet capture descriptor- -> String -- ^ filter string- -> Bool -- ^ optimize?- -> Word32 -- ^ IPv4 network mask- -> IO ()+setFilter :: Ptr PcapTag -- ^ packet capture descriptor+ -> String -- ^ filter string+ -> Bool -- ^ optimize?+ -> Word32 -- ^ IPv4 network mask+ -> IO () setFilter hdl filt opt mask = withCString filt $ \filtstr -> do allocaBytes (#size struct bpf_program) $ \bpfp -> do pcap_compile hdl bpfp filtstr (fromBool opt) (fromIntegral mask) >>=- throwPcapIf hdl (== -1)- pcap_setfilter hdl bpfp >>= throwPcapIf hdl (== -1)- pcap_freecode bpfp+ throwPcapIf_ hdl (== -1)+ pcap_setfilter hdl bpfp >>= throwPcapIf_ hdl (== -1)+ pcap_freecode bpfp -- | Compile a filter for use by another program using the Berkeley -- Packet Filter library.-compileFilter :: Int -- ^ snapshot length- -> Link -- ^ datalink type- -> String -- ^ filter string- -> Bool -- ^ optimize?- -> Word32 -- ^ IPv4 network mask- -> IO BpfProgram+compileFilter :: Int -- ^ snapshot length+ -> Link -- ^ datalink type+ -> String -- ^ filter string+ -> Bool -- ^ optimize?+ -> Word32 -- ^ IPv4 network mask+ -> IO BpfProgram compileFilter snaplen link filt opt mask = withCString filt $ \filtstr -> allocaBytes (#size struct bpf_program) $ \bpfp -> do- ret <- pcap_compile_nopcap (fromIntegral snaplen)+ ret <- pcap_compile_nopcap (fromIntegral snaplen) (packLink link) bpfp filtstr (fromBool opt) (fromIntegral mask)- when (ret == (-1)) $- ioError $ userError "Pcap.compileFilter error"+ when (ret == (-1)) $+ ioError $ userError "Pcap.compileFilter error" newForeignPtr bpfp (pcap_freecode bpfp) foreign import ccall pcap_compile- :: Ptr PcapTag -> Ptr BpfProgramTag -> CString -> CInt -> CInt+ :: Ptr PcapTag -> Ptr BpfProgramTag -> CString -> CInt -> CInt -> IO CInt foreign import ccall pcap_compile_nopcap :: CInt -> CInt -> Ptr BpfProgramTag -> CString -> CInt -> CInt -> IO CInt foreign import ccall pcap_setfilter- :: Ptr PcapTag -> Ptr BpfProgramTag -> IO CInt+ :: Ptr PcapTag -> Ptr BpfProgramTag -> IO CInt foreign import ccall pcap_freecode- :: Ptr BpfProgramTag -> IO ()+ :: Ptr BpfProgramTag -> IO () -- -- Find devices@@ -343,7 +343,6 @@ newtype DevBuf = DevBuf () newtype DevAddr = DevAddr () - -- | 'lookupDev' returns the name of a device suitable for use with -- 'openLive' and 'lookupNet'. If you only have one interface, it is -- the function of choice. If not, see 'findAllDevs'.@@ -355,9 +354,9 @@ -- calling process has sufficient privileges to open, so it may not -- find every device on the system. findAllDevs :: IO [Interface]-findAllDevs = +findAllDevs = alloca $ \dptr -> do- withErrBuf (== -1) (pcap_findalldevs dptr)+ withErrBuf_ (== -1) (pcap_findalldevs dptr) dbuf <- peek dptr dl <- devs2list dbuf pcap_freealldevs dbuf@@ -368,9 +367,9 @@ | dbuf == nullPtr = return [] | otherwise = do nextdev <- (#peek struct pcap_if, next) dbuf- ds <- devs2list nextdev- d <- oneDev dbuf- return (d : ds)+ ds <- devs2list nextdev+ d <- oneDev dbuf+ return (d : ds) oneDev :: Ptr DevBuf -> IO Interface oneDev dbuf = do@@ -404,7 +403,7 @@ oneAddr :: Ptr DevAddr -> IO PcapAddr oneAddr abuf = let socka :: Ptr a -> IO (Maybe SockAddr)- socka sa | sa == nullPtr = return Nothing+ socka sa | sa == nullPtr = return Nothing | otherwise = do #if defined(HAVE_STRUCT_SOCKADDR_SA_LEN) l <- ((#peek struct sockaddr, sa_len) sa) :: IO CUChar@@ -412,19 +411,19 @@ l <- return (#size struct sockaddr) :: IO CUChar #endif f <- ((#peek struct sockaddr, sa_family) sa) :: IO CUChar- + let off = (#offset struct sockaddr, sa_data) nbytes = ((fromIntegral l) - off) addr <- B.create nbytes $ \p -> B.memcpy p (plusPtr sa off :: Ptr Word8) (fromIntegral nbytes) - return (Just (SockAddr (unpackFamily (fromIntegral f)) addr))+ return (Just (SockAddr (unpackFamily (fromIntegral f)) addr)) in do addr <- socka =<< (#peek struct pcap_addr, addr) abuf when (isNothing addr) $- ioError $ userError "Pcap.oneAddr: null address"+ ioError $ userError "Pcap.oneAddr: null address" mask <- socka =<< (#peek struct pcap_addr, netmask) abuf bcast <- socka =<< (#peek struct pcap_addr, broadaddr) abuf@@ -436,15 +435,14 @@ , addrPeer = peer } - -- | Return the network address and mask for the specified interface -- name. Only valid for IPv4. For other protocols, use 'findAllDevs' -- and search the 'Interface' list for the associated network mask.-lookupNet :: String -- ^ device name- -> IO Network+lookupNet :: String -- ^ device name+ -> IO Network lookupNet dev = withCString dev $ \name -> alloca $ \netp -> alloca $ \maskp -> do- withErrBuf (== -1) (pcap_lookupnet name netp maskp)+ withErrBuf_ (== -1) (pcap_lookupnet name netp maskp) net <- peek netp mask <- peek maskp @@ -452,7 +450,6 @@ , netMask = fromIntegral mask } - foreign import ccall unsafe pcap_lookupdev :: CString -> IO CString foreign import ccall unsafe pcap_findalldevs@@ -468,13 +465,12 @@ -- | Set a packet capture descriptor into non-blocking mode if the -- second argument is 'True', otherwise put it in blocking mode. Note--- that the packet capture descriptor must have been obtaine from+-- that the packet capture descriptor must have been obtained from -- 'openLive'. -- setNonBlock :: Ptr PcapTag -> Bool -> IO ()-setNonBlock hdl block = do- withErrBuf (== -1) (pcap_setnonblock hdl (fromBool block))- return ()+setNonBlock hdl block =+ withErrBuf_ (== -1) (pcap_setnonblock hdl (fromBool block)) -- | Return the blocking status of the packet capture -- descriptor. 'True' indicates that the descriptor is@@ -485,18 +481,17 @@ -- | The direction in which packets are to be captured. See -- 'setDirection'.-data Direction = InOut -- ^ incoming and outgoing packets (the default- | In -- ^ incoming packets- | Out -- ^ outgoing packets+data Direction = InOut -- ^ incoming and outgoing packets (the default)+ | In -- ^ incoming packets+ | Out -- ^ outgoing packets deriving (Eq, Show, Read) -- | Specify the direction in which packets are to be captured. -- Complete functionality is not necessarily available on all -- platforms. setDirection :: Ptr PcapTag -> Direction -> IO ()-setDirection hdl dir = do- pcap_setdirection hdl (packDirection dir) >>= throwPcapIf hdl (== -1)- return ()+setDirection hdl dir =+ pcap_setdirection hdl (packDirection dir) >>= throwPcapIf_ hdl (== -1) packDirection :: Direction -> CInt packDirection In = (#const PCAP_D_IN)@@ -519,17 +514,19 @@ then pcap_geterr hdl >>= peekCString >>= ioError . userError else return v +throwPcapIf_ :: Ptr PcapTag -> (a -> Bool) -> a -> IO ()+throwPcapIf_ hdl p v = throwPcapIf hdl p v >> return ()+ foreign import ccall unsafe pcap_geterr :: Ptr PcapTag -> IO CString -- | Send a raw packet through the network interface. sendPacket :: Ptr PcapTag- -> Ptr Word8 -- ^ packet data (including link-level header)- -> Int -- ^ packet size+ -> Ptr Word8 -- ^ packet data (including link-level header)+ -> Int -- ^ packet size -> IO ()-sendPacket hdl buf size = do- pcap_sendpacket hdl buf (fromIntegral size) >>= throwPcapIf hdl (== -1)- return ()+sendPacket hdl buf size =+ pcap_sendpacket hdl buf (fromIntegral size) >>= throwPcapIf_ hdl (== -1) foreign import ccall unsafe pcap_sendpacket :: Ptr PcapTag -> Ptr Word8 -> CInt -> IO CInt@@ -550,7 +547,7 @@ return PktHdr { hdrSeconds = fromIntegral (s :: CLong) , hdrUseconds = fromIntegral (us :: CLong) , hdrCaptureLength = fromIntegral (caplen :: CUInt)- , hdrWireLength = fromIntegral (len :: CUInt)+ , hdrWireLength = fromIntegral (len :: CUInt) } exportCallback :: Callback -> IO (FunPtr CCallback)@@ -558,24 +555,23 @@ hdr <- toPktHdr chdr f hdr ptr - -- | Collect and process packets. The arguments are the packet capture -- descriptor, the count and a callback function. -- -- The count is the maximum number of packets to process before -- returning. A count of -1 means process all of the packets received--- in one buffer (if a live capture) or all of the packets in a--- dump file (if offline).+-- in one buffer (if a live capture) or all of the packets in a dump+-- file (if offline). -- -- The callback function is passed two arguments, a packet header--- record and a pointer to the packet data (@Ptr Word8@). THe header--- record contains the number of bytes captured, whcih can be used to+-- record and a pointer to the packet data (@Ptr Word8@). The header+-- record contains the number of bytes captured, which can be used to -- marshal the data into a list or array. ---dispatch :: Ptr PcapTag -- ^ packet capture descriptor- -> Int -- ^ number of packets to process- -> Callback -- ^ packet processing function- -> IO Int -- ^ number of packets read+dispatch :: Ptr PcapTag -- ^ packet capture descriptor+ -> Int -- ^ number of packets to process+ -> Callback -- ^ packet processing function+ -> IO Int -- ^ number of packets read dispatch hdl count f = do handler <- exportCallback f result <- pcap_dispatch hdl (fromIntegral count) handler nullPtr@@ -587,13 +583,13 @@ -- | Similar to 'dispatch', but loop until the number of packets -- specified by the second argument are read. A negative value loops -- forever.--- --- This function does not return when a live read tiemout occurs. Use--- 'dispatch' instead if you wnat to specify a timeout.-loop :: Ptr PcapTag -- ^ packet capture descriptor- -> Int -- ^ number of packet to read- -> Callback -- ^ packet processing function- -> IO Int -- ^ number of packets read+--+-- This function does not return when a live read timeout occurs. Use+-- 'dispatch' instead if you want to specify a timeout.+loop :: Ptr PcapTag -- ^ packet capture descriptor+ -> Int -- ^ number of packet to read+ -> Callback -- ^ packet processing function+ -> IO Int -- ^ number of packets read loop hdl count f = do handler <- exportCallback f result <- pcap_loop hdl (fromIntegral count) handler nullPtr@@ -604,8 +600,8 @@ -- | Read the next packet (equivalent to calling 'dispatch' with a -- count of 1).-next :: Ptr PcapTag -- ^ packet capture descriptor- -> IO (PktHdr, Ptr Word8) -- ^ packet header and data of the next packet+next :: Ptr PcapTag -- ^ packet capture descriptor+ -> IO (PktHdr, Ptr Word8) -- ^ packet header and data of the next packet next hdl = allocaBytes (#size struct pcap_pkthdr) $ \chdr -> do ptr <- pcap_next hdl chdr@@ -618,9 +614,9 @@ -- | Write the packet data given by the second and third arguments to -- a dump file opened by 'openDead'. 'dump' is designed so it can be -- easily used as a default callback function by 'dispatch' or 'loop'.-dump :: Ptr PcapDumpTag -- ^ dump file descriptor- -> Ptr PktHdr -- ^ packet header record- -> Ptr Word8 -- ^ packet data+dump :: Ptr PcapDumpTag -- ^ dump file descriptor+ -> Ptr PktHdr -- ^ packet header record+ -> Ptr Word8 -- ^ packet data -> IO () dump hdl hdr pkt = pcap_dump hdl hdr pkt @@ -634,8 +630,7 @@ foreign import ccall pcap_next :: Ptr PcapTag -> Ptr PktHdr -> IO (Ptr Word8) foreign import ccall pcap_dump- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO ()-+ :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- -- Datalink manipulation@@ -647,16 +642,14 @@ datalink :: Ptr PcapTag -> IO Link datalink hdl = unpackLink `fmap` pcap_datalink hdl - -- | Sets the datalink type for a given pcap descriptor. -- setDatalink :: Ptr PcapTag -> Link -> IO ()-setDatalink hdl link = do- pcap_set_datalink hdl (packLink link) >>= throwPcapIf hdl (== -1)- return ()+setDatalink hdl link =+ pcap_set_datalink hdl (packLink link) >>= throwPcapIf_ hdl (== -1) --- | List all the datalink types supported by a pcap--- descriptor. Entries from the resulting list are valid arguments to+-- | List all the datalink types supported by a pcap descriptor.+-- Entries from the resulting list are valid arguments to -- 'setDatalink'. listDatalinks :: Ptr PcapTag -> IO [Link] listDatalinks hdl =@@ -666,7 +659,7 @@ dls <- peekArray (fromIntegral (ret :: CInt)) dlbuf free dlbuf return (map unpackLink dls)- + foreign import ccall unsafe pcap_datalink :: Ptr PcapTag -> IO CInt foreign import ccall unsafe pcap_set_datalink@@ -685,7 +678,7 @@ statistics :: Ptr PcapTag -> IO Statistics statistics hdl = allocaBytes (#size struct pcap_stat) $ \stats -> do- pcap_stats hdl stats >>= throwPcapIf hdl (== -1)+ pcap_stats hdl stats >>= throwPcapIf_ hdl (== -1) recv <- (#peek struct pcap_stat, ps_recv) stats pdrop <- (#peek struct pcap_stat, ps_drop) stats ifdrop <- (#peek struct pcap_stat, ps_ifdrop) stats@@ -709,8 +702,7 @@ -- | 'isSwapped' returns 'True' if the current dump file uses a -- different byte order than the one native to the system. isSwapped :: Ptr PcapTag -> IO Bool-isSwapped hdl = toBool `fmap` pcap_is_swapped hdl-+isSwapped hdl = toBool `fmap` pcap_is_swapped hdl -- | The snapshot length that was used in the call to 'openLive'. snapshotLen :: Ptr PcapTag -> IO Int@@ -731,247 +723,247 @@ -- | Datalink types. ----- This covers all of the datalink types defined in bpf.h.--- Types defined on your system may vary.+-- This covers all of the datalink types defined in bpf.h. Types+-- defined on your system may vary. ---data Link - = DLT_NULL -- ^ no link layer encapsulation- | DLT_UNKNOWN Int -- ^ unknown encapsulation+data Link+ = DLT_NULL -- ^ no link layer encapsulation+ | DLT_UNKNOWN Int -- ^ unknown encapsulation #ifdef DLT_EN10MB- | DLT_EN10MB -- ^ 10 Mbit per second (or faster) ethernet+ | DLT_EN10MB -- ^ 10 Mbit per second (or faster) ethernet #endif #ifdef DLT_EN3MB- | DLT_EN3MB -- ^ original 3 Mbit per second ethernet+ | DLT_EN3MB -- ^ original 3 Mbit per second ethernet #endif #ifdef DLT_AX25- | DLT_AX25 -- ^ amateur radio AX.25+ | DLT_AX25 -- ^ amateur radio AX.25 #endif #ifdef DLT_PRONET- | DLT_PRONET -- ^ Proteon ProNET Token Ring+ | DLT_PRONET -- ^ Proteon ProNET Token Ring #endif #ifdef DLT_CHAOS- | DLT_CHAOS -- ^ Chaos+ | DLT_CHAOS -- ^ Chaos #endif #ifdef DLT_IEEE802- | DLT_IEEE802 -- ^ IEEE 802 networks+ | DLT_IEEE802 -- ^ IEEE 802 networks #endif #ifdef DLT_ARCNET- | DLT_ARCNET -- ^ ARCNET+ | DLT_ARCNET -- ^ ARCNET #endif #ifdef DLT_SLIP- | DLT_SLIP -- ^ Serial line IP+ | DLT_SLIP -- ^ Serial line IP #endif #ifdef DLT_PPP- | DLT_PPP -- ^ Point-to-point protocol+ | DLT_PPP -- ^ Point-to-point protocol #endif #ifdef DLT_FDDI- | DLT_FDDI -- ^ FDDI+ | DLT_FDDI -- ^ FDDI #endif #ifdef DLT_ATM_RFC1483- | DLT_ATM_RFC1483 -- ^ LLC SNAP encapsulated ATM+ | DLT_ATM_RFC1483 -- ^ LLC SNAP encapsulated ATM #endif #ifdef DLT_RAW- | DLT_RAW -- ^ raw IP+ | DLT_RAW -- ^ raw IP #endif #ifdef DLT_SLIP_BSDOS- | DLT_SLIP_BSDOS -- ^ BSD OS serial line IP+ | DLT_SLIP_BSDOS -- ^ BSD OS serial line IP #endif #ifdef DLT_PPP_BSDOS- | DLT_PPP_BSDOS -- ^ BSD OS point-to-point protocol+ | DLT_PPP_BSDOS -- ^ BSD OS point-to-point protocol #endif #ifdef DLT_ATM_CLIP- | DLT_ATM_CLIP -- ^ Linux classical IP over ATM+ | DLT_ATM_CLIP -- ^ Linux classical IP over ATM #endif #ifdef DLT_REDBACK_SMARTEDGE- | DLT_REDBACK_SMARTEDGE -- ^ Redback SmartEdge 400\/800+ | DLT_REDBACK_SMARTEDGE -- ^ Redback SmartEdge 400\/800 #endif #ifdef DLT_PPP_SERIAL- | DLT_PPP_SERIAL -- ^ PPP over serial with HDLC encapsulation+ | DLT_PPP_SERIAL -- ^ PPP over serial with HDLC encapsulation #endif #ifdef DLT_PPP_ETHER- | DLT_PPP_ETHER -- ^ PPP over ethernet+ | DLT_PPP_ETHER -- ^ PPP over ethernet #endif #ifdef DLT_SYMANTEC_FIREWALL- | DLT_SYMANTEC_FIREWALL -- ^ Symantec Enterprise Firewall+ | DLT_SYMANTEC_FIREWALL -- ^ Symantec Enterprise Firewall #endif-#ifdef DLT_C_HDLC - | DLT_C_HDLC -- ^ Cisco HDLC+#ifdef DLT_C_HDLC+ | DLT_C_HDLC -- ^ Cisco HDLC #endif #ifdef DLT_IEEE802_11- | DLT_IEEE802_11 -- ^ IEEE 802.11 wireless+ | DLT_IEEE802_11 -- ^ IEEE 802.11 wireless #endif #ifdef DLT_FRELAY- | DLT_FRELAY -- ^ Frame Relay+ | DLT_FRELAY -- ^ Frame Relay #endif #ifdef DLT_LOOP- | DLT_LOOP -- ^ OpenBSD loopback device+ | DLT_LOOP -- ^ OpenBSD loopback device #endif #ifdef DLT_ENC- | DLT_ENC -- ^ Encapsulated packets for IPsec+ | DLT_ENC -- ^ Encapsulated packets for IPsec #endif #ifdef DLT_LINUX_SLL- | DLT_LINUX_SLL -- ^ Linux cooked sockets+ | DLT_LINUX_SLL -- ^ Linux cooked sockets #endif #ifdef DLT_LTALK- | DLT_LTALK -- ^ Apple LocalTalk+ | DLT_LTALK -- ^ Apple LocalTalk #endif #ifdef DLT_ECONET- | DLT_ECONET -- ^ Acorn Econet+ | DLT_ECONET -- ^ Acorn Econet #endif #ifdef DLT_IPFILTER- | DLT_IPFILTER -- ^ OpenBSD's old ipfilter+ | DLT_IPFILTER -- ^ OpenBSD's old ipfilter #endif #ifdef DLT_PFLOG- | DLT_PFLOG -- ^ OpenBSD's pflog+ | DLT_PFLOG -- ^ OpenBSD's pflog #endif #ifdef DLT_CISCO_IOS- | DLT_CISCO_IOS -- ^ Cisco IOS+ | DLT_CISCO_IOS -- ^ Cisco IOS #endif #ifdef DLT_PRISM_HEADER- | DLT_PRISM_HEADER -- ^ Intersil Prism II wireless chips+ | DLT_PRISM_HEADER -- ^ Intersil Prism II wireless chips #endif #ifdef DLT_AIRONET_HEADER- | DLT_AIRONET_HEADER -- ^ Aironet (Cisco) 802.11 wireless+ | DLT_AIRONET_HEADER -- ^ Aironet (Cisco) 802.11 wireless #endif #ifdef DLT_HHDLC- | DLT_HHDLC -- ^ Siemens HiPath HDLC+ | DLT_HHDLC -- ^ Siemens HiPath HDLC #endif #ifdef DLT_IP_OVER_FC- | DLT_IP_OVER_FC -- ^ RFC 2625 IP-over-Fibre Channel+ | DLT_IP_OVER_FC -- ^ RFC 2625 IP-over-Fibre Channel #endif #ifdef DLT_SUNATM- | DLT_SUNATM -- ^ Full Frontal ATM on Solaris with SunATM+ | DLT_SUNATM -- ^ Full Frontal ATM on Solaris with SunATM #endif #ifdef DLT_IEEE802_11_RADIO- | DLT_IEEE802_11_RADIO -- ^ 802.11 plus a number of bits of link-layer information+ | DLT_IEEE802_11_RADIO -- ^ 802.11 plus a number of bits of link-layer information #endif #ifdef DLT_ARCNET_LINUX- | DLT_ARCNET_LINUX -- ^ Linux ARCNET header+ | DLT_ARCNET_LINUX -- ^ Linux ARCNET header #endif #ifdef DLT_APPLE_IP_OVER_IEEE1394- | DLT_APPLE_IP_OVER_IEEE1394 -- ^ Apple IP-over-IEEE 1394+ | DLT_APPLE_IP_OVER_IEEE1394 -- ^ Apple IP-over-IEEE 1394 #endif #ifdef DLT_MTP2_WITH_PHDR- | DLT_MTP2_WITH_PHDR -- ^ SS7, C7 MTP2 with pseudo-header+ | DLT_MTP2_WITH_PHDR -- ^ SS7, C7 MTP2 with pseudo-header #endif #ifdef DLT_MTP2- | DLT_MTP2 -- ^ SS7, C7 Message Transfer Part 2 (MPT2)+ | DLT_MTP2 -- ^ SS7, C7 Message Transfer Part 2 (MPT2) #endif #ifdef DLT_MTP3- | DLT_MTP3 -- ^ SS7, C7 Message Transfer Part 3 (MPT3)+ | DLT_MTP3 -- ^ SS7, C7 Message Transfer Part 3 (MPT3) #endif #ifdef DLT_SCCP- | DLT_SCCP -- ^ SS7, C7 SCCP+ | DLT_SCCP -- ^ SS7, C7 SCCP #endif #ifdef DLT_DOCSIS- | DLT_DOCSIS -- ^ DOCSIS MAC frame+ | DLT_DOCSIS -- ^ DOCSIS MAC frame #endif #ifdef DLT_LINUX_IRDA- | DLT_LINUX_IRDA -- ^ Linux IrDA packet+ | DLT_LINUX_IRDA -- ^ Linux IrDA packet #endif #ifdef DLT_USER0- | DLT_USER0 -- ^ Reserved for private use+ | DLT_USER0 -- ^ Reserved for private use #endif #ifdef DLT_USER1- | DLT_USER1 -- ^ Reserved for private use+ | DLT_USER1 -- ^ Reserved for private use #endif #ifdef DLT_USER2- | DLT_USER2 -- ^ Reserved for private use+ | DLT_USER2 -- ^ Reserved for private use #endif #ifdef DLT_USER3- | DLT_USER3 -- ^ Reserved for private use+ | DLT_USER3 -- ^ Reserved for private use #endif #ifdef DLT_USER4- | DLT_USER4 -- ^ Reserved for private use+ | DLT_USER4 -- ^ Reserved for private use #endif #ifdef DLT_USER5- | DLT_USER5 -- ^ Reserved for private use+ | DLT_USER5 -- ^ Reserved for private use #endif #ifdef DLT_USER6- | DLT_USER6 -- ^ Reserved for private use+ | DLT_USER6 -- ^ Reserved for private use #endif #ifdef DLT_USER7- | DLT_USER7 -- ^ Reserved for private use+ | DLT_USER7 -- ^ Reserved for private use #endif #ifdef DLT_USER8- | DLT_USER8 -- ^ Reserved for private use+ | DLT_USER8 -- ^ Reserved for private use #endif #ifdef DLT_USER9- | DLT_USER9 -- ^ Reserved for private use+ | DLT_USER9 -- ^ Reserved for private use #endif #ifdef DLT_USER10- | DLT_USER10 -- ^ Reserved for private use+ | DLT_USER10 -- ^ Reserved for private use #endif #ifdef DLT_USER11- | DLT_USER11 -- ^ Reserved for private use+ | DLT_USER11 -- ^ Reserved for private use #endif #ifdef DLT_USER12- | DLT_USER12 -- ^ Reserved for private use+ | DLT_USER12 -- ^ Reserved for private use #endif #ifdef DLT_USER13- | DLT_USER13 -- ^ Reserved for private use+ | DLT_USER13 -- ^ Reserved for private use #endif #ifdef DLT_USER14- | DLT_USER14 -- ^ Reserved for private use+ | DLT_USER14 -- ^ Reserved for private use #endif #ifdef DLT_USER15- | DLT_USER15 -- ^ Reserved for private use+ | DLT_USER15 -- ^ Reserved for private use #endif #ifdef DLT_PPP_PPPD- | DLT_PPP_PPPD -- ^ Outgoing packets for ppp daemon+ | DLT_PPP_PPPD -- ^ Outgoing packets for ppp daemon #endif #ifdef DLT_GPRS_LLC- | DLT_GPRS_LLC -- ^ GPRS LLC+ | DLT_GPRS_LLC -- ^ GPRS LLC #endif #ifdef DLT_GPF_T- | DLT_GPF_T -- ^ GPF-T (ITU-T G.7041\/Y.1303)+ | DLT_GPF_T -- ^ GPF-T (ITU-T G.7041\/Y.1303) #endif #ifdef DLT_GPF_F- | DLT_GPF_F -- ^ GPF-F (ITU-T G.7041\/Y.1303)+ | DLT_GPF_F -- ^ GPF-F (ITU-T G.7041\/Y.1303) #endif #ifdef DLT_LINUX_LAPD- | DLT_LINUX_LAPD -- ^ Raw LAPD for vISDN (/not/ generic LAPD)+ | DLT_LINUX_LAPD -- ^ Raw LAPD for vISDN (/not/ generic LAPD) #endif #ifdef DLT_A429- | DLT_A429 -- ^ ARINC 429+ | DLT_A429 -- ^ ARINC 429 #endif #ifdef DLT_A653_ICM- | DLT_A653_ICM -- ^ ARINC 653 Interpartition Communication messages+ | DLT_A653_ICM -- ^ ARINC 653 Interpartition Communication messages #endif #ifdef DLT_USB- | DLT_USB -- ^ USB packet+ | DLT_USB -- ^ USB packet #endif #ifdef DLT_BLUETOOTH_HCI_H4- | DLT_BLUETOOTH_HCI_H4 -- ^ Bluetooth HCI UART transport layer (part H:4)+ | DLT_BLUETOOTH_HCI_H4 -- ^ Bluetooth HCI UART transport layer (part H:4) #endif #ifdef DLT_MFR- | DLT_MFR -- ^ Multi Link Frame Relay (FRF.16)+ | DLT_MFR -- ^ Multi Link Frame Relay (FRF.16) #endif #ifdef DLT_IEEE802_16_MAC_CPS- | DLT_IEEE802_16_MAC_CPS -- ^ IEEE 802.16 MAC Common Part Sublayer+ | DLT_IEEE802_16_MAC_CPS -- ^ IEEE 802.16 MAC Common Part Sublayer #endif #ifdef DLT_USB_LINUX- | DLT_USB_LINUX -- ^ USB packets, beginning with a Linux USB header+ | DLT_USB_LINUX -- ^ USB packets, beginning with a Linux USB header #endif #ifdef DLT_CAN20B- | DLT_CAN20B -- ^ Controller Area Network (CAN) v2.0B+ | DLT_CAN20B -- ^ Controller Area Network (CAN) v2.0B #endif #ifdef DLT_IEEE802_15_4_LINUX- | DLT_IEEE802_15_4_LINUX -- ^ IEEE 802.15.4, with address fields padded+ | DLT_IEEE802_15_4_LINUX -- ^ IEEE 802.15.4, with address fields padded #endif #ifdef DLT_PPI- | DLT_PPI -- ^ Per Packet Information encapsulated packets+ | DLT_PPI -- ^ Per Packet Information encapsulated packets #endif #ifdef DLT_IEEE802_16_MAC_CPS_RADIO- | DLT_IEEE802_16_MAC_CPS_RADIO -- ^ 802.16 MAC Common Part Sublayer with radiotap radio header+ | DLT_IEEE802_16_MAC_CPS_RADIO -- ^ 802.16 MAC Common Part Sublayer with radiotap radio header #endif #ifdef DLT_IEEE802_15_4- | DLT_IEEE802_15_4 -- ^ IEEE 802.15.4, exactly as in the spec+ | DLT_IEEE802_15_4 -- ^ IEEE 802.15.4, exactly as in the spec #endif #ifdef DLT_PFSYNC- | DLT_PFSYNC+ | DLT_PFSYNC #endif- deriving (Eq, Ord, Read, Show)+ deriving (Eq, Ord, Read, Show) packLink :: Link -> CInt packLink l = case l of
configure view
@@ -1,4697 +1,4401 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles.-# Generated by GNU Autoconf 2.63 for Pcap 0.3.2.-#-# Report bugs to <bos@serpentine.com>.-#-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,-# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.-# This configure script is free software; the Free Software Foundation-# gives unlimited permission to copy, distribute and modify it.-## --------------------- ##-## M4sh Initialization. ##-## --------------------- ##--# Be more Bourne compatible-DUALCASE=1; export DUALCASE # for MKS sh-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then- emulate sh- NULLCMD=:- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which- # is contrary to our usage. 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Invocation command line was++ $ $0 $@++_ACEOF+exec 5>>config.log+{+cat <<_ASUNAME+## --------- ##+## Platform. ##+## --------- ##++hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`+uname -m = `(uname -m) 2>/dev/null || echo unknown`+uname -r = `(uname -r) 2>/dev/null || echo unknown`+uname -s = `(uname -s) 2>/dev/null || echo unknown`+uname -v = `(uname -v) 2>/dev/null || echo unknown`++/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`++/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`++_ASUNAME++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH+do+ IFS=$as_save_IFS+ test -z "$as_dir" && as_dir=.+ $as_echo "PATH: $as_dir"+ done+IFS=$as_save_IFS++} >&5++cat >&5 <<_ACEOF+++## ----------- ##+## Core tests. ##+## ----------- ##++_ACEOF+++# Keep a trace of the command line.+# Strip out --no-create and --no-recursion so they do not pile up.+# Strip out --silent because we don't want to record it for future runs.+# Also quote any args containing shell meta-characters.+# Make two passes to allow for proper duplicate-argument suppression.+ac_configure_args=+ac_configure_args0=+ac_configure_args1=+ac_must_keep_next=false+for ac_pass in 1 2+do+ for ac_arg+ do+ case $ac_arg in+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \+ | -silent | --silent | --silen | --sile | --sil)+ continue ;;+ *\'*)+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;+ esac+ case $ac_pass in+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;+ 2)+ as_fn_append ac_configure_args1 " '$ac_arg'"+ if test $ac_must_keep_next = true; then+ ac_must_keep_next=false # Got value, back to normal.+ else+ case $ac_arg in+ *=* | --config-cache | -C | -disable-* | --disable-* \+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \+ | -with-* | --with-* | -without-* | --without-* | --x)+ case "$ac_configure_args0 " in+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;+ esac+ ;;+ -* ) ac_must_keep_next=true ;;+ esac+ fi+ as_fn_append ac_configure_args " '$ac_arg'"+ ;;+ esac+ done+done+{ ac_configure_args0=; unset ac_configure_args0;}+{ ac_configure_args1=; unset ac_configure_args1;}++# When interrupted or exit'd, cleanup temporary files, and complete+# config.log. 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"$ac_site_file"+ fi+done++if test -r "$cache_file"; then+ # Some versions of bash will fail to source /dev/null (special files+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5+$as_echo "$as_me: loading cache $cache_file" >&6;}+ case $cache_file in+ [\\/]* | ?:[\\/]* ) . "$cache_file";;+ *) . "./$cache_file";;+ esac+ fi+else+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5+$as_echo "$as_me: creating cache $cache_file" >&6;}+ >$cache_file+fi++# Check that the precious variables saved in the cache have kept the same+# value.+ac_cache_corrupted=false+for ac_var in $ac_precious_vars; do+ eval ac_old_set=\$ac_cv_env_${ac_var}_set+ eval ac_new_set=\$ac_env_${ac_var}_set+ eval ac_old_val=\$ac_cv_env_${ac_var}_value+ eval ac_new_val=\$ac_env_${ac_var}_value+ case $ac_old_set,$ac_new_set in+ set,)+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}+ ac_cache_corrupted=: ;;+ ,set)+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}+ ac_cache_corrupted=: ;;+ ,);;+ *)+ if test "x$ac_old_val" != "x$ac_new_val"; then+ # differences in whitespace do not lead to failure.+ ac_old_val_w=`echo x $ac_old_val`+ ac_new_val_w=`echo x $ac_new_val`+ if test "$ac_old_val_w" != "$ac_new_val_w"; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}+ ac_cache_corrupted=:+ else+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}+ eval $ac_var=\$ac_old_val+ fi+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5+$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5+$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}+ fi;;+ esac+ # Pass precious variables to config.status.+ if test "$ac_new_set" = set; then+ case $ac_new_val in+ *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;+ *) ac_arg=$ac_var=$ac_new_val ;;+ esac+ case " $ac_configure_args " in+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;+ esac+ fi+done+if $ac_cache_corrupted; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}+ as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5+fi+## -------------------- ##+## Main body of script. ##+## -------------------- ##++ac_ext=c+ac_cpp='$CPP $CPPFLAGS'+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_c_compiler_gnu+++++# Check whether --with-compiler was given.+if test "${with_compiler+set}" = set; then :+ withval=$with_compiler; compiler="$withval"+else+ compiler=ghc+fi++ac_config_headers="$ac_config_headers include/pcapconfig.h"+++ac_ext=c+ac_cpp='$CPP $CPPFLAGS'+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'+ac_compiler_gnu=$ac_cv_c_compiler_gnu+if test -n "$ac_tool_prefix"; then+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.+set dummy ${ac_tool_prefix}gcc; ac_word=$2+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5+$as_echo_n "checking for $ac_word... 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" >&6; }+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :+ $as_echo_n "(cached) " >&6+else+ if test -n "$ac_ct_CC"; then+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.+else+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH+do+ IFS=$as_save_IFS+ test -z "$as_dir" && as_dir=.+ for ac_exec_ext in '' $ac_executable_extensions; do+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then+ ac_cv_prog_ac_ct_CC="gcc"+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5+ break 2+ fi+done+ done+IFS=$as_save_IFS++fi+fi+ac_ct_CC=$ac_cv_prog_ac_ct_CC+if test -n "$ac_ct_CC"; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5+$as_echo "$ac_ct_CC" >&6; }+else+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+fi++ if test "x$ac_ct_CC" = x; then+ CC=""+ else+ case $cross_compiling:$ac_tool_warned in+yes:)+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}+ac_tool_warned=yes ;;+esac+ CC=$ac_ct_CC+ fi+else+ CC="$ac_cv_prog_CC"+fi++if test -z "$CC"; then+ if test -n "$ac_tool_prefix"; then+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.+set dummy ${ac_tool_prefix}cc; ac_word=$2+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5+$as_echo_n "checking for $ac_word... " >&6; }+if test "${ac_cv_prog_CC+set}" = set; then :+ $as_echo_n "(cached) " >&6+else+ if test -n "$CC"; then+ ac_cv_prog_CC="$CC" # Let the user override the test.+else+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR+for as_dir in $PATH+do+ IFS=$as_save_IFS+ test -z "$as_dir" && as_dir=.+ for ac_exec_ext in '' $ac_executable_extensions; do+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then+ ac_cv_prog_CC="${ac_tool_prefix}cc"+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5+ break 2+ fi+done+ done+IFS=$as_save_IFS++fi+fi+CC=$ac_cv_prog_CC+if test -n "$CC"; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5+$as_echo "$CC" >&6; }+else+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5+$as_echo "no" >&6; }+fi+++ fi+fi+if test -z "$CC"; then+ # Extract the first word of "cc", so it can be a program name with args.+set dummy cc; ac_word=$2+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5+$as_echo_n "checking for $ac_word... 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This is necessary, for example,+ # in the case of _POSIX_SOURCE, which is predefined and required+ # on some systems where configure will not decide to define it.+ if (defundef == "undef") {+ print "/*", prefix defundef, macro, "*/"+ next+ }+ }+}+{ print }+_ACAWK+_ACEOF+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+ as_fn_error "could not setup config headers machinery" "$LINENO" 5+fi # test -n "$CONFIG_HEADERS"+++eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "+shift+for ac_tag+do+ case $ac_tag in+ :[FHLC]) ac_mode=$ac_tag; continue;;+ esac+ case $ac_mode$ac_tag in+ :[FHL]*:*);;+ :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;+ :[FH]-) ac_tag=-:-;;+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;+ esac+ ac_save_IFS=$IFS+ IFS=:+ set x $ac_tag+ IFS=$ac_save_IFS+ shift+ ac_file=$1+ shift++ case $ac_mode in+ :L) ac_source=$1;;+ :[FH])+ ac_file_inputs=+ for ac_f+ do+ case $ac_f in+ -) ac_f="$tmp/stdin";;+ *) # Look for the file first in the build tree, then in the source tree+ # (if the path is not absolute). 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Generated by config.status. */+ configure_input='Generated from '`+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'+ `' by configure.'+ if test x"$ac_file" != x-; then+ configure_input="$ac_file. $configure_input"+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5+$as_echo "$as_me: creating $ac_file" >&6;}+ fi+ # Neutralize special characters interpreted by sed in replacement strings.+ case $configure_input in #(+ *\&* | *\|* | *\\* )+ ac_sed_conf_input=`$as_echo "$configure_input" |+ sed 's/[\\\\&|]/\\\\&/g'`;; #(+ *) ac_sed_conf_input=$configure_input;;+ esac++ case $ac_tag in+ *:-:* | *:-) cat >"$tmp/stdin" \+ || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;+ esac+ ;;+ esac++ ac_dir=`$as_dirname -- "$ac_file" ||+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \+ X"$ac_file" : 'X\(//\)[^/]' \| \+ X"$ac_file" : 'X\(//\)$' \| \+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||+$as_echo X"$ac_file" |+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{+ s//\1/+ q+ }+ /^X\(\/\/\)[^/].*/{+ s//\1/+ q+ }+ /^X\(\/\/\)$/{+ s//\1/+ q+ }+ /^X\(\/\).*/{+ s//\1/+ q+ }+ s/.*/./; q'`+ as_dir="$ac_dir"; as_fn_mkdir_p+ ac_builddir=.++case "$ac_dir" in+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;+*)+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`+ # A ".." for each directory in $ac_dir_suffix.+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`+ case $ac_top_builddir_sub in+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;+ esac ;;+esac+ac_abs_top_builddir=$ac_pwd+ac_abs_builddir=$ac_pwd$ac_dir_suffix+# for backward compatibility:+ac_top_builddir=$ac_top_build_prefix++case $srcdir in+ .) # We are building in place.+ ac_srcdir=.+ ac_top_srcdir=$ac_top_builddir_sub+ ac_abs_top_srcdir=$ac_pwd ;;+ [\\/]* | ?:[\\/]* ) # Absolute name.+ ac_srcdir=$srcdir$ac_dir_suffix;+ ac_top_srcdir=$srcdir+ ac_abs_top_srcdir=$srcdir ;;+ *) # Relative name.+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix+ ac_top_srcdir=$ac_top_build_prefix$srcdir+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;+esac+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix+++ case $ac_mode in+ :F)+ #+ # CONFIG_FILE+ #++_ACEOF++cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+# If the template does not know about datarootdir, expand it.+# FIXME: This hack should be removed a few years after 2.60.+ac_datarootdir_hack=; ac_datarootdir_seen=+ac_sed_dataroot='+/datarootdir/ {+ p+ q+}+/@datadir@/p+/@docdir@/p+/@infodir@/p+/@localedir@/p+/@mandir@/p'+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in+*datarootdir*) ac_datarootdir_seen=yes;;+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}+_ACEOF+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+ ac_datarootdir_hack='+ s&@datadir@&$datadir&g+ s&@docdir@&$docdir&g+ s&@infodir@&$infodir&g+ s&@localedir@&$localedir&g+ s&@mandir@&$mandir&g+ s&\\\${datarootdir}&$datarootdir&g' ;;+esac+_ACEOF++# Neutralize VPATH when `$srcdir' = `.'.+# Shell code in configure.ac might set extrasub.+# FIXME: do we really want to maintain this feature?+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1+ac_sed_extra="$ac_vpsub+$extrasub+_ACEOF+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1+:t+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b+s|@configure_input@|$ac_sed_conf_input|;t t+s&@top_builddir@&$ac_top_builddir_sub&;t t+s&@top_build_prefix@&$ac_top_build_prefix&;t t+s&@srcdir@&$ac_srcdir&;t t+s&@abs_srcdir@&$ac_abs_srcdir&;t t+s&@top_srcdir@&$ac_top_srcdir&;t t+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t+s&@builddir@&$ac_builddir&;t t+s&@abs_builddir@&$ac_abs_builddir&;t t+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t+$ac_datarootdir_hack+"+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \+ || as_fn_error "could not create $ac_file" "$LINENO" 5++test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&+ { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'+which seems to be undefined. Please make sure it is defined." >&5+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'+which seems to be undefined. Please make sure it is defined." >&2;}++ rm -f "$tmp/stdin"+ case $ac_file in+ -) cat "$tmp/out" && rm -f "$tmp/out";;+ *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;+ esac \+ || as_fn_error "could not create $ac_file" "$LINENO" 5+ ;;+ :H)+ #+ # CONFIG_HEADER+ #+ if test x"$ac_file" != x-; then+ {+ $as_echo "/* $configure_input */" \+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"+ } >"$tmp/config.h" \+ || as_fn_error "could not create $ac_file" "$LINENO" 5+ if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5+$as_echo "$as_me: $ac_file is unchanged" >&6;}+ else+ rm -f "$ac_file"+ mv "$tmp/config.h" "$ac_file" \+ || as_fn_error "could not create $ac_file" "$LINENO" 5+ fi+ else+ $as_echo "/* $configure_input */" \+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \+ || as_fn_error "could not create -" "$LINENO" 5+ fi+ ;;+++ esac++done # for ac_tag+++as_fn_exit 0+_ACEOF+ac_clean_files=$ac_clean_files_save++test $ac_write_fail = 0 ||+ as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5+++# configure is writing to config.log, and then calls config.status.+# config.status does its own redirection, appending to config.log.+# Unfortunately, on DOS this fails, as config.log is still kept open+# by configure, so config.status won't be able to write to it; its+# output is simply discarded. So we exec the FD to /dev/null,+# effectively closing config.log, so it can be properly (re)opened and+# appended to by config.status. When coming back to configure, we+# need to make the FD available again.+if test "$no_create" != yes; then+ ac_cs_success=:+ ac_config_status_args=+ test "$silent" = yes &&+ ac_config_status_args="$ac_config_status_args --quiet"+ exec 5>/dev/null+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false+ exec 5>>config.log+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which+ # would make configure fail if this is the last instruction.+ $ac_cs_success || as_fn_exit $?+fi+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi
configure.ac view
@@ -1,4 +1,10 @@-AC_INIT([Pcap],[0.3.2],[bos@serpentine.com], [pcap])+AC_INIT([Pcap],[0.4.5.1],[bos@serpentine.com], [pcap])++AC_ARG_WITH(compiler,+ [AS_HELP_STRING([--with-compiler],+ [use the given Haskell compiler])],+ compiler="$withval",+ compiler=ghc)dnl AC_CONFIG_HEADER(include/pcapconfig.h)
include/pcapconfig.h view
@@ -19,7 +19,7 @@ /* Define to 1 if you have the <string.h> header file. */ #define HAVE_STRING_H 1 -/* Define to 1 if `sa_len' is member of `struct sockaddr'. */+/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ /* #undef HAVE_STRUCT_SOCKADDR_SA_LEN */ /* Define to 1 if you have the <sys/stat.h> header file. */@@ -38,13 +38,16 @@ #define PACKAGE_NAME "Pcap" /* Define to the full name and version of this package. */-#define PACKAGE_STRING "Pcap 0.3.2"+#define PACKAGE_STRING "Pcap 0.4.5.1" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "pcap" +/* Define to the home page for this package. */+#define PACKAGE_URL ""+ /* Define to the version of this package. */-#define PACKAGE_VERSION "0.3.2"+#define PACKAGE_VERSION "0.4.5.1" /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1
include/pcapconfig.h.in view
@@ -18,7 +18,7 @@ /* Define to 1 if you have the <string.h> header file. */ #undef HAVE_STRING_H -/* Define to 1 if `sa_len' is member of `struct sockaddr'. */+/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ #undef HAVE_STRUCT_SOCKADDR_SA_LEN /* Define to 1 if you have the <sys/stat.h> header file. */@@ -41,6 +41,9 @@ /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME++/* Define to the home page for this package. */+#undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION
pcap.cabal view
@@ -1,35 +1,26 @@ name: pcap-version: 0.4.5+version: 0.4.5.1 license: BSD3 license-file: LICENSE synopsis: A system-independent interface for user-level packet capture description: A system-independent interface for user-level packet capture maintainer: Bryan O'Sullivan <bos@serpentine.com> author: Bryan O'Sullivan, Nick Burlett, Dominic Steinitz, Gregory Wright (original author)+homepage: http://bitbucket.org/bos/pcap+bug-reports: http://bitbucket.org/bos/pcap/issues category: Network-cabal-version: >= 1.4+cabal-version: >= 1.6 extra-source-files: configure.ac configure include/pcapconfig.h.in pcap.buildinfo.in extra-tmp-files: config.log config.status build-type: Configure -flag bytestring-in-base- description: bytestring was part of the base library in ghc-6.6- days. The bytestring low level interface is in- Data.ByteString.Internal and Data.Bytestring.Unsafe not- Data.ByteString.Base-- library- if flag(bytestring-in-base)- -- bytestring was in base-2.0 and 2.1.1- build-depends: base >= 2.0 && < 2.2- cpp-options: -DBYTESTRING_IN_BASE- else- build-depends: base < 2.0 || >= 2.2, bytestring >= 0.9 + build-depends: base < 5, bytestring == 0.9.*, network, time+ if impl(ghc >= 6.10)+ build-depends: base >= 4 - build-depends: haskell98, network, time exposed-modules: Network.Pcap.Base Network.Pcap extensions: ForeignFunctionInterface, CPP@@ -38,3 +29,7 @@ include-dirs: include includes: pcapconfig.h pcap.h install-includes: pcapconfig.h++source-repository head+ type: mercurial+ location: http://bitbucket.org/bos/pcap