iproute-1.7.15: IP Routing Table

Safe Haskell | None
Language | Haskell2010

Data.IP

Contents

- IP data
  - IPv4
  - IPv6
  - Converters
- IP range data
- Address class

Description

Data structures to express IPv4, IPv6 and IP range.

Synopsis

- data IP
  - = IPv4 {
    - ipv4 :: IPv4
    }
  - | IPv6 {
    - ipv6 :: IPv6
    }
- data IPv4
- toIPv4 :: [Int] -> IPv4
- toIPv4w :: Word32 -> IPv4
- fromIPv4 :: IPv4 -> [Int]
- fromIPv4w :: IPv4 -> Word32
- fromHostAddress :: HostAddress -> IPv4
- toHostAddress :: IPv4 -> HostAddress
- data IPv6
- toIPv6 :: [Int] -> IPv6
- toIPv6b :: [Int] -> IPv6
- toIPv6w :: (Word32, Word32, Word32, Word32) -> IPv6
- fromIPv6 :: IPv6 -> [Int]
- fromIPv6b :: IPv6 -> [Int]
- fromIPv6w :: IPv6 -> (Word32, Word32, Word32, Word32)
- fromHostAddress6 :: HostAddress6 -> IPv6
- toHostAddress6 :: IPv6 -> HostAddress6
- ipv4ToIPv6 :: IPv4 -> IPv6
- fromSockAddr :: SockAddr -> Maybe (IP, PortNumber)
- toSockAddr :: (IP, PortNumber) -> SockAddr
- data IPRange
  - = IPv4Range {
    - ipv4range :: AddrRange IPv4
    }
  - | IPv6Range {
    - ipv6range :: AddrRange IPv6
    }
- data AddrRange a
- class Eq a => Addr a where
  - masked :: a -> a -> a
  - intToMask :: Int -> a
- makeAddrRange :: Addr a => a -> Int -> AddrRange a
- (>:>) :: Addr a => AddrRange a -> AddrRange a -> Bool
- isMatchedTo :: Addr a => a -> AddrRange a -> Bool
- addrRangePair :: Addr a => AddrRange a -> (a, Int)
- ipv4RangeToIPv6 :: AddrRange IPv4 -> AddrRange IPv6

# IP data

data IP #

A unified IP data for `IPv4` and `IPv6`. To create this, use the data constructors. Or use `read` `"192.0.2.1"` :: `IP`, for example. Also, `"192.0.2.1"` can be used as literal with OverloadedStrings.

    >>> (read "192.0.2.1" :: IP) == IPv4 (read "192.0.2.1" :: IPv4)
    True
    >>> (read "2001:db8:00:00:00:00:00:01" :: IP) == IPv6 (read "2001:db8:00:00:00:00:00:01" :: IPv6)
    True

Constructors

IPv4 |
Fields ipv4 :: IPv4
IPv6 |
Fields ipv6 :: IPv6

#### Instances

Instances details

Data IP # |
Instance details Defined in Data.IP.Addr Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> IP -> c IP # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c IP # toConstr :: IP -> Constr # dataTypeOf :: IP -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c IP) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c IP) # gmapT :: (forall b. Data b => b -> b) -> IP -> IP # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> IP -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> IP -> r # gmapQ :: (forall d. Data d => d -> u) -> IP -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> IP -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> IP -> m IP # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> IP -> m IP # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> IP -> m IP #
IsString IP # |
Instance details Defined in Data.IP.Addr Methods fromString :: String -> IP #
Enum IP # |
Instance details Defined in Data.IP.Addr Methods succ :: IP -> IP # pred :: IP -> IP # toEnum :: Int -> IP # fromEnum :: IP -> Int # enumFrom :: IP -> [IP] # enumFromThen :: IP -> IP -> [IP] # enumFromTo :: IP -> IP -> [IP] # enumFromThenTo :: IP -> IP -> IP -> [IP] #
Generic IP # |
Instance details Defined in Data.IP.Addr Associated Types
type Rep IP |
Instance details Defined in Data.IP.Addr type Rep IP = D1 ('MetaData "IP" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "IPv4" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv4") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 IPv4)) :+: C1 ('MetaCons "IPv6" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv6") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 IPv6)))
Methods from :: IP -> Rep IP x # to :: Rep IP x -> IP #
Read IP # |
Instance details Defined in Data.IP.Addr Methods readsPrec :: Int -> ReadS IP # readList :: ReadS [IP] # readPrec :: ReadPrec IP # readListPrec :: ReadPrec [IP] #
Show IP # |
Instance details Defined in Data.IP.Addr Methods showsPrec :: Int -> IP -> ShowS # show :: IP -> String # showList :: [IP] -> ShowS #
Eq IP # | Equality over IP addresses. Correctly compare IPv4 and IPv4-embedded-in-IPv6 addresses.
    >>> (read "2001:db8:00:00:00:00:00:01" :: IP) == (read "2001:db8:00:00:00:00:00:01" :: IP)
    True
    >>> (read "2001:db8:00:00:00:00:00:01" :: IP) == (read "2001:db8:00:00:00:00:00:05" :: IP)
    False
    >>> (read "127.0.0.1" :: IP) == (read "127.0.0.1" :: IP)
    True
    >>> (read "127.0.0.1" :: IP) == (read "10.0.0.1" :: IP)
    False
    >>> (read "::ffff:127.0.0.1" :: IP) == (read "127.0.0.1" :: IP)
    True
    >>> (read "::ffff:127.0.0.1" :: IP) == (read "127.0.0.9" :: IP)
    False
    >>> (read "::ffff:127.0.0.1" :: IP) >= (read "127.0.0.1" :: IP)
    True
    >>> (read "::ffff:127.0.0.1" :: IP) <= (read "127.0.0.1" :: IP)
    True
Instance details Defined in Data.IP.Addr Methods (==) :: IP -> IP -> Bool # (/=) :: IP -> IP -> Bool #
Ord IP # |
Instance details Defined in Data.IP.Addr Methods compare :: IP -> IP -> Ordering # (<) :: IP -> IP -> Bool # (<=) :: IP -> IP -> Bool # (>) :: IP -> IP -> Bool # (>=) :: IP -> IP -> Bool # max :: IP -> IP -> IP # min :: IP -> IP -> IP #
type Rep IP # |
Instance details Defined in Data.IP.Addr type Rep IP = D1 ('MetaData "IP" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "IPv4" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv4") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 IPv4)) :+: C1 ('MetaCons "IPv6" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv6") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 IPv6)))

## IPv4

data IPv4 #

The abstract data type to express an IPv4 address. To create this, use `toIPv4`. Or use `read` `"192.0.2.1"` :: `IPv4`, for example. Also, `"192.0.2.1"` can be used as literal with OverloadedStrings.

    >>> read "192.0.2.1" :: IPv4
    192.0.2.1

#### Instances

Instances details

Data IPv4 # |
Instance details Defined in Data.IP.Addr Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> IPv4 -> c IPv4 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c IPv4 # toConstr :: IPv4 -> Constr # dataTypeOf :: IPv4 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c IPv4) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c IPv4) # gmapT :: (forall b. Data b => b -> b) -> IPv4 -> IPv4 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> IPv4 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> IPv4 -> r # gmapQ :: (forall d. Data d => d -> u) -> IPv4 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> IPv4 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> IPv4 -> m IPv4 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> IPv4 -> m IPv4 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> IPv4 -> m IPv4 #
IsString IPv4 # |
Instance details Defined in Data.IP.Addr Methods fromString :: String -> IPv4 #
Bounded IPv4 # |
Instance details Defined in Data.IP.Addr Methods minBound :: IPv4 # maxBound :: IPv4 #
Enum IPv4 # |
Instance details Defined in Data.IP.Addr Methods succ :: IPv4 -> IPv4 # pred :: IPv4 -> IPv4 # toEnum :: Int -> IPv4 # fromEnum :: IPv4 -> Int # enumFrom :: IPv4 -> [IPv4] # enumFromThen :: IPv4 -> IPv4 -> [IPv4] # enumFromTo :: IPv4 -> IPv4 -> [IPv4] # enumFromThenTo :: IPv4 -> IPv4 -> IPv4 -> [IPv4] #
Generic IPv4 # |
Instance details Defined in Data.IP.Addr Associated Types
type Rep IPv4 |
Instance details Defined in Data.IP.Addr type Rep IPv4 = D1 ('MetaData "IPv4" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'True) (C1 ('MetaCons "IP4" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IPv4Addr)))
Methods from :: IPv4 -> Rep IPv4 x # to :: Rep IPv4 x -> IPv4 #
Read IPv4 # |
Instance details Defined in Data.IP.Addr Methods readsPrec :: Int -> ReadS IPv4 # readList :: ReadS [IPv4] # readPrec :: ReadPrec IPv4 # readListPrec :: ReadPrec [IPv4] #
Show IPv4 # |
Instance details Defined in Data.IP.Addr Methods showsPrec :: Int -> IPv4 -> ShowS # show :: IPv4 -> String # showList :: [IPv4] -> ShowS #
Eq IPv4 # |
Instance details Defined in Data.IP.Addr Methods (==) :: IPv4 -> IPv4 -> Bool # (/=) :: IPv4 -> IPv4 -> Bool #
Ord IPv4 # |
Instance details Defined in Data.IP.Addr Methods compare :: IPv4 -> IPv4 -> Ordering # (<) :: IPv4 -> IPv4 -> Bool # (<=) :: IPv4 -> IPv4 -> Bool # (>) :: IPv4 -> IPv4 -> Bool # (>=) :: IPv4 -> IPv4 -> Bool # max :: IPv4 -> IPv4 -> IPv4 # min :: IPv4 -> IPv4 -> IPv4 #
Addr IPv4 # |
Instance details Defined in Data.IP.Op Methods masked :: IPv4 -> IPv4 -> IPv4 # intToMask :: Int -> IPv4 #
Routable IPv4 # |
Instance details Defined in Data.IP.RouteTable.Internal Methods intToTBit :: Int -> IPv4 # isZero :: IPv4 -> IPv4 -> Bool #
IsString (AddrRange IPv4) # |
Instance details Defined in Data.IP.Range Methods fromString :: String -> AddrRange IPv4 #
Read (AddrRange IPv4) # |
Instance details Defined in Data.IP.Range Methods readsPrec :: Int -> ReadS (AddrRange IPv4) # readList :: ReadS [AddrRange IPv4] # readPrec :: ReadPrec (AddrRange IPv4) # readListPrec :: ReadPrec [AddrRange IPv4] #
type Rep IPv4 # |
Instance details Defined in Data.IP.Addr type Rep IPv4 = D1 ('MetaData "IPv4" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'True) (C1 ('MetaCons "IP4" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IPv4Addr)))

toIPv4 :: [Int] -> IPv4 #

The `toIPv4` function returns the `IPv4` address corresponding to the given list of `Int` octets. The function is strict in the four elements of the list. An error is returned if the list has a differnet length. The input elements are silently truncated to their 8 least-significant bits before they are combined to form the IPv4 address.

    >>> toIPv4 [192,0,2,1]
    192.0.2.1

toIPv4w :: Word32 -> IPv4 #

The `toIPv4w` function constructs the `IPv4` address corresponding to the given `Word32` value. Unlike the `fromHostAddress` function, it is strict in the input value, which here is in host byte order.

    >>> toIPv4w 0xc0000201
    192.0.2.1

Since: 1.7.9

fromIPv4 :: IPv4 -> [Int] #

The `fromIPv4` function returns the list of four `Int` octets corresponding to the given `IPv4` address.

    >>> fromIPv4 (toIPv4 [192,0,2,1])
    [192,0,2,1]

fromIPv4w :: IPv4 -> Word32 #

The `fromIPv4w` function returns a single `Word32` value corresponding to the given the `IPv4` address. Unlike the `toHostAddress` function, the returned value is strictly evaluated, and is not converted to network byte order.

    >>> fromIPv4w (toIPv4 [0xc0,0,2,1]) == 0xc0000201
    True

Since: 1.7.9

fromHostAddress :: HostAddress -> IPv4 #

The `fromHostAddress` function converts `HostAddress` to `IPv4`.

toHostAddress :: IPv4 -> HostAddress #

The `toHostAddress` function converts `IPv4` to `HostAddress`.

## IPv6

data IPv6 #

The abstract data type to express an IPv6 address. To create this, use `toIPv6`. Or use `read` `"2001:DB8::1"` :: `IPv6`, for example. Also, `"2001:DB8::1"` can be used as literal with OverloadedStrings.

    >>> read "2001:db8:00:00:00:00:00:01" :: IPv6
    2001:db8::1
    >>> read "2001:db8:11e:c00::101" :: IPv6
    2001:db8:11e:c00::101
    >>> read "2001:db8:11e:c00:aa:bb:192.0.2.1" :: IPv6
    2001:db8:11e:c00:aa:bb:c000:201
    >>> read "2001:db8::192.0.2.1" :: IPv6
    2001:db8::c000:201
    >>> read "0::ffff:192.0.2.1" :: IPv6
    ::ffff:192.0.2.1
    >>> read "0::0:c000:201" :: IPv6
    ::192.0.2.1
    >>> read "::0.0.0.1" :: IPv6
    ::1

#### Instances

Instances details

Data IPv6 # |
Instance details Defined in Data.IP.Addr Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> IPv6 -> c IPv6 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c IPv6 # toConstr :: IPv6 -> Constr # dataTypeOf :: IPv6 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c IPv6) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c IPv6) # gmapT :: (forall b. Data b => b -> b) -> IPv6 -> IPv6 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> IPv6 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> IPv6 -> r # gmapQ :: (forall d. Data d => d -> u) -> IPv6 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> IPv6 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> IPv6 -> m IPv6 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> IPv6 -> m IPv6 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> IPv6 -> m IPv6 #
IsString IPv6 # |
Instance details Defined in Data.IP.Addr Methods fromString :: String -> IPv6 #
Bounded IPv6 # |
Instance details Defined in Data.IP.Addr Methods minBound :: IPv6 # maxBound :: IPv6 #
Enum IPv6 # |
Instance details Defined in Data.IP.Addr Methods succ :: IPv6 -> IPv6 # pred :: IPv6 -> IPv6 # toEnum :: Int -> IPv6 # fromEnum :: IPv6 -> Int # enumFrom :: IPv6 -> [IPv6] # enumFromThen :: IPv6 -> IPv6 -> [IPv6] # enumFromTo :: IPv6 -> IPv6 -> [IPv6] # enumFromThenTo :: IPv6 -> IPv6 -> IPv6 -> [IPv6] #
Generic IPv6 # |
Instance details Defined in Data.IP.Addr Associated Types
type Rep IPv6 |
Instance details Defined in Data.IP.Addr type Rep IPv6 = D1 ('MetaData "IPv6" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'True) (C1 ('MetaCons "IP6" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IPv6Addr)))
Methods from :: IPv6 -> Rep IPv6 x # to :: Rep IPv6 x -> IPv6 #
Read IPv6 # |
Instance details Defined in Data.IP.Addr Methods readsPrec :: Int -> ReadS IPv6 # readList :: ReadS [IPv6] # readPrec :: ReadPrec IPv6 # readListPrec :: ReadPrec [IPv6] #
Show IPv6 # |
Instance details Defined in Data.IP.Addr Methods showsPrec :: Int -> IPv6 -> ShowS # show :: IPv6 -> String # showList :: [IPv6] -> ShowS #
Eq IPv6 # |
Instance details Defined in Data.IP.Addr Methods (==) :: IPv6 -> IPv6 -> Bool # (/=) :: IPv6 -> IPv6 -> Bool #
Ord IPv6 # |
Instance details Defined in Data.IP.Addr Methods compare :: IPv6 -> IPv6 -> Ordering # (<) :: IPv6 -> IPv6 -> Bool # (<=) :: IPv6 -> IPv6 -> Bool # (>) :: IPv6 -> IPv6 -> Bool # (>=) :: IPv6 -> IPv6 -> Bool # max :: IPv6 -> IPv6 -> IPv6 # min :: IPv6 -> IPv6 -> IPv6 #
Addr IPv6 # |
Instance details Defined in Data.IP.Op Methods masked :: IPv6 -> IPv6 -> IPv6 # intToMask :: Int -> IPv6 #
Routable IPv6 # |
Instance details Defined in Data.IP.RouteTable.Internal Methods intToTBit :: Int -> IPv6 # isZero :: IPv6 -> IPv6 -> Bool #
IsString (AddrRange IPv6) # |
Instance details Defined in Data.IP.Range Methods fromString :: String -> AddrRange IPv6 #
Read (AddrRange IPv6) # |
Instance details Defined in Data.IP.Range Methods readsPrec :: Int -> ReadS (AddrRange IPv6) # readList :: ReadS [AddrRange IPv6] # readPrec :: ReadPrec (AddrRange IPv6) # readListPrec :: ReadPrec [AddrRange IPv6] #
type Rep IPv6 # |
Instance details Defined in Data.IP.Addr type Rep IPv6 = D1 ('MetaData "IPv6" "Data.IP.Addr" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'True) (C1 ('MetaCons "IP6" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 IPv6Addr)))

toIPv6 :: [Int] -> IPv6 #

The `toIPv6` function returns the `IPv6` address corresponding to the given list of eight 16-bit `Int`s. The function is strict in the eight elements of the list. An error is returned if the list has a differnet length. The input elements are in host byte order and are silently truncated to their 16 least-signicant bits before they are combined to form the IPv6 address.

    >>> toIPv6 [0x2001,0xDB8,0,0,0,0,0,1]
    2001:db8::1

toIPv6b :: [Int] -> IPv6 #

The `toIPv6b` function returns the IPv6 address corresponding to the given list of sixteen `Int` octets. The function is strict in the sixteen elements of the list. An error is returned if the list has a differnet length. The input elements are silently truncated to their 8 least-signicant bits before they are combined to form the IPv6 address.

    >>> toIPv6b [0x20,0x01,0xD,0xB8,0,0,0,0,0,0,0,0,0,0,0,1]
    2001:db8::1

toIPv6w :: (Word32, Word32, Word32, Word32) -> IPv6 #

The `toIPv6w` function constructs the `IPv6` address corresponding to the given four-tuple of host byte order `Word32` values. This function differs from the `fromHostAddress6` function only in the fact that it is strict in the elements of the tuple.

    >>> toIPv6w (0x20010DB8,0x0,0x0,0x1)
    2001:db8::1

Since: 1.7.9

fromIPv6 :: IPv6 -> [Int] #

The `fromIPv6` function returns a list eight `Int`s in host byte order corresponding to the eight 16-bit fragments of the given IPv6 address.

    >>> fromIPv6 (toIPv6 [0x2001,0xDB8,0,0,0,0,0,1])
    [8193,3512,0,0,0,0,0,1]

fromIPv6b :: IPv6 -> [Int] #

The `fromIPv6b` function returns the 16 `Int` octets corresponding to the 16 bytes of the given IPv6 address.

    >>> fromIPv6b (toIPv6b [0x20,0x01,0xD,0xB8,0,0,0,0,0,0,0,0,0,0,0,1])
    [32,1,13,184,0,0,0,0,0,0,0,0,0,0,0,1]

fromIPv6w :: IPv6 -> (Word32, Word32, Word32, Word32) #

The `fromIPv6w` function returns a four-tuple of `Word32` values in host byte order corresponding to the given `IPv6` address. This is identical to the `toHostAddress6` function, except that the elements of four-tuple are first strictly evaluated.

    >>> fromIPv6w (toIPv6 [0x2001,0xDB8,0,0,0,0,0,1]) == (0x20010DB8, 0, 0, 1)
    True

Since: 1.7.9

fromHostAddress6 :: HostAddress6 -> IPv6 #

The `fromHostAddress6` function converts `HostAddress6` to `IPv6`.

toHostAddress6 :: IPv6 -> HostAddress6 #

The `toHostAddress6` function converts `IPv6` to `HostAddress6`.

## Converters

ipv4ToIPv6 :: IPv4 -> IPv6 #

Convert IPv4 address to IPv4-embedded-in-IPv6

fromSockAddr :: SockAddr -> Maybe (IP, PortNumber) #

Convert `SockAddr` to `IP`.

Since: 1.7.4.

toSockAddr :: (IP, PortNumber) -> SockAddr #

Convert `IP` to `SockAddr`.

Since: 1.7.8.

# IP range data

data IPRange #

A unified data for `AddrRange` `IPv4` and `AddrRange` `IPv6`. To create this, use `read` `"192.0.2.0/24"` :: `IPRange`. Also, `"192.0.2.0/24"` can be used as literal with OverloadedStrings.

    >>> (read "192.0.2.1/24" :: IPRange) == IPv4Range (read "192.0.2.0/24" :: AddrRange IPv4)
    True
    >>> (read "2001:db8:00:00:00:00:00:01/48" :: IPRange) == IPv6Range (read "2001:db8:00:00:00:00:00:01/48" :: AddrRange IPv6)
    True

Constructors

IPv4Range |
Fields ipv4range :: AddrRange IPv4
IPv6Range |
Fields ipv6range :: AddrRange IPv6

#### Instances

Instances details

Data IPRange # |
Instance details Defined in Data.IP.Range Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> IPRange -> c IPRange # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c IPRange # toConstr :: IPRange -> Constr # dataTypeOf :: IPRange -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c IPRange) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c IPRange) # gmapT :: (forall b. Data b => b -> b) -> IPRange -> IPRange # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> IPRange -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> IPRange -> r # gmapQ :: (forall d. Data d => d -> u) -> IPRange -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> IPRange -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> IPRange -> m IPRange # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> IPRange -> m IPRange # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> IPRange -> m IPRange #
IsString IPRange # |
Instance details Defined in Data.IP.Range Methods fromString :: String -> IPRange #
Generic IPRange # |
Instance details Defined in Data.IP.Range Associated Types
type Rep IPRange |
Instance details Defined in Data.IP.Range type Rep IPRange = D1 ('MetaData "IPRange" "Data.IP.Range" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "IPv4Range" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv4range") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (AddrRange IPv4))) :+: C1 ('MetaCons "IPv6Range" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv6range") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (AddrRange IPv6))))
Methods from :: IPRange -> Rep IPRange x # to :: Rep IPRange x -> IPRange #
Read IPRange # |
Instance details Defined in Data.IP.Range Methods readsPrec :: Int -> ReadS IPRange # readList :: ReadS [IPRange] # readPrec :: ReadPrec IPRange # readListPrec :: ReadPrec [IPRange] #
Show IPRange # |
Instance details Defined in Data.IP.Range Methods showsPrec :: Int -> IPRange -> ShowS # show :: IPRange -> String # showList :: [IPRange] -> ShowS #
Eq IPRange # |
Instance details Defined in Data.IP.Range Methods (==) :: IPRange -> IPRange -> Bool # (/=) :: IPRange -> IPRange -> Bool #
Ord IPRange # |
Instance details Defined in Data.IP.Range Methods compare :: IPRange -> IPRange -> Ordering # (<) :: IPRange -> IPRange -> Bool # (<=) :: IPRange -> IPRange -> Bool # (>) :: IPRange -> IPRange -> Bool # (>=) :: IPRange -> IPRange -> Bool # max :: IPRange -> IPRange -> IPRange # min :: IPRange -> IPRange -> IPRange #
type Rep IPRange # |
Instance details Defined in Data.IP.Range type Rep IPRange = D1 ('MetaData "IPRange" "Data.IP.Range" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "IPv4Range" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv4range") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (AddrRange IPv4))) :+: C1 ('MetaCons "IPv6Range" 'PrefixI 'True) (S1 ('MetaSel ('Just "ipv6range") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (AddrRange IPv6))))

data AddrRange a #

The Addr range consists of an address, a contiguous mask, and mask length. The contiguous mask and the mask length are essentially same information but contained for pre calculation.

To create this, use `makeAddrRange` or `read` `"192.0.2.0/24"` :: `AddrRange` `IPv4`. Also, `"192.0.2.0/24"` can be used as literal with OverloadedStrings.

    >>> read "192.0.2.1/24" :: AddrRange IPv4
    192.0.2.0/24
    >>> read "2001:db8:00:00:00:00:00:01/48" :: AddrRange IPv6
    2001:db8::/48

#### Instances

Instances details

Data a => Data (AddrRange a) # |
Instance details Defined in Data.IP.Range Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> AddrRange a -> c (AddrRange a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (AddrRange a) # toConstr :: AddrRange a -> Constr # dataTypeOf :: AddrRange a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (AddrRange a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (AddrRange a)) # gmapT :: (forall b. Data b => b -> b) -> AddrRange a -> AddrRange a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> AddrRange a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> AddrRange a -> r # gmapQ :: (forall d. Data d => d -> u) -> AddrRange a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> AddrRange a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> AddrRange a -> m (AddrRange a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> AddrRange a -> m (AddrRange a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> AddrRange a -> m (AddrRange a) #
IsString (AddrRange IPv4) # |
Instance details Defined in Data.IP.Range Methods fromString :: String -> AddrRange IPv4 #
IsString (AddrRange IPv6) # |
Instance details Defined in Data.IP.Range Methods fromString :: String -> AddrRange IPv6 #
Generic (AddrRange a) # |
Instance details Defined in Data.IP.Range Associated Types
type Rep (AddrRange a) |
Instance details Defined in Data.IP.Range type Rep (AddrRange a) = D1 ('MetaData "AddrRange" "Data.IP.Range" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "AddrRange" 'PrefixI 'True) (S1 ('MetaSel ('Just "addr") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :*: (S1 ('MetaSel ('Just "mask") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :*: S1 ('MetaSel ('Just "mlen") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Int))))
Methods from :: AddrRange a -> Rep (AddrRange a) x # to :: Rep (AddrRange a) x -> AddrRange a #
Read (AddrRange IPv4) # |
Instance details Defined in Data.IP.Range Methods readsPrec :: Int -> ReadS (AddrRange IPv4) # readList :: ReadS [AddrRange IPv4] # readPrec :: ReadPrec (AddrRange IPv4) # readListPrec :: ReadPrec [AddrRange IPv4] #
Read (AddrRange IPv6) # |
Instance details Defined in Data.IP.Range Methods readsPrec :: Int -> ReadS (AddrRange IPv6) # readList :: ReadS [AddrRange IPv6] # readPrec :: ReadPrec (AddrRange IPv6) # readListPrec :: ReadPrec [AddrRange IPv6] #
Show a => Show (AddrRange a) # |
Instance details Defined in Data.IP.Range Methods showsPrec :: Int -> AddrRange a -> ShowS # show :: AddrRange a -> String # showList :: [AddrRange a] -> ShowS #
Eq a => Eq (AddrRange a) # |
Instance details Defined in Data.IP.Range Methods (==) :: AddrRange a -> AddrRange a -> Bool # (/=) :: AddrRange a -> AddrRange a -> Bool #
Ord a => Ord (AddrRange a) # |
Instance details Defined in Data.IP.Range Methods compare :: AddrRange a -> AddrRange a -> Ordering # (<) :: AddrRange a -> AddrRange a -> Bool # (<=) :: AddrRange a -> AddrRange a -> Bool # (>) :: AddrRange a -> AddrRange a -> Bool # (>=) :: AddrRange a -> AddrRange a -> Bool # max :: AddrRange a -> AddrRange a -> AddrRange a # min :: AddrRange a -> AddrRange a -> AddrRange a #
type Rep (AddrRange a) # |
Instance details Defined in Data.IP.Range type Rep (AddrRange a) = D1 ('MetaData "AddrRange" "Data.IP.Range" "iproute-1.7.15-7DWaiz0CUKEFkrEX4o4bKz" 'False) (C1 ('MetaCons "AddrRange" 'PrefixI 'True) (S1 ('MetaSel ('Just "addr") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :*: (S1 ('MetaSel ('Just "mask") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :*: S1 ('MetaSel ('Just "mlen") 'SourceUnpack 'SourceStrict 'DecidedStrict) (Rec0 Int))))

# Address class

class Eq a => Addr a where #

    >>> toIPv4 [127,0,2,1] `masked` intToMask 7
    126.0.0.0

Methods

masked :: a -> a -> a #

The `masked` function takes an `Addr` and a contiguous mask and returned a masked `Addr`.

intToMask :: Int -> a #

The `intToMask` function takes an `Int` representing the number of bits to be set in the returned contiguous mask. When this integer is positive the bits will be starting from the MSB and from the LSB otherwise.

    >>> intToMask 16 :: IPv4
    255.255.0.0

    >>> intToMask (-16) :: IPv4
    0.0.255.255

    >>> intToMask 16 :: IPv6
    ffff::

    >>> intToMask (-16) :: IPv6
    ::ffff

#### Instances

Instances details

Addr IPv4 # |
Instance details Defined in Data.IP.Op Methods masked :: IPv4 -> IPv4 -> IPv4 # intToMask :: Int -> IPv4 #
Addr IPv6 # |
Instance details Defined in Data.IP.Op Methods masked :: IPv6 -> IPv6 -> IPv6 # intToMask :: Int -> IPv6 #

makeAddrRange :: Addr a => a -> Int -> AddrRange a #

The `makeAddrRange` functions takes an `Addr` address and a mask length. It creates a bit mask from the mask length and masks the `Addr` address, then returns `AddrRange` made of them.

    >>> makeAddrRange (toIPv4 [127,0,2,1]) 8
    127.0.0.0/8
    >>> makeAddrRange (toIPv6 [0x2001,0xDB8,0,0,0,0,0,1]) 8
    2000::/8

(>:>) :: Addr a => AddrRange a -> AddrRange a -> Bool #

The >:> operator takes two `AddrRange`. It returns `True` if the first `AddrRange` contains the second `AddrRange`. Otherwise, it returns `False`.

    >>> makeAddrRange ("127.0.2.1" :: IPv4) 8 >:> makeAddrRange "127.0.2.1" 24
    True
    >>> makeAddrRange ("127.0.2.1" :: IPv4) 24 >:> makeAddrRange "127.0.2.1" 8
    False
    >>> makeAddrRange ("2001:DB8::1" :: IPv6) 16 >:> makeAddrRange "2001:DB8::1" 32
    True
    >>> makeAddrRange ("2001:DB8::1" :: IPv6) 32 >:> makeAddrRange "2001:DB8::1" 16
    False

isMatchedTo :: Addr a => a -> AddrRange a -> Bool #

The `isMatchedTo` function take an `Addr` address and an `AddrRange`, and returns `True` if the range contains the address.

    >>> ("127.0.2.0" :: IPv4) `isMatchedTo` makeAddrRange "127.0.2.1" 24
    True
    >>> ("127.0.2.0" :: IPv4) `isMatchedTo` makeAddrRange "127.0.2.1" 32
    False
    >>> ("2001:DB8::1" :: IPv6) `isMatchedTo` makeAddrRange "2001:DB8::1" 32
    True
    >>> ("2001:DB8::" :: IPv6) `isMatchedTo` makeAddrRange "2001:DB8::1" 128
    False

addrRangePair :: Addr a => AddrRange a -> (a, Int) #

The `unmakeAddrRange` functions take a `AddrRange` and returns the network address and a mask length.

    >>> addrRangePair ("127.0.0.0/8" :: AddrRange IPv4)
    (127.0.0.0,8)
    >>> addrRangePair ("2000::/8" :: AddrRange IPv6)
    (2000::,8)

ipv4RangeToIPv6 :: AddrRange IPv4 -> AddrRange IPv6 #

Convert IPv4 range to IPV4-embedded-in-IPV6 range