Ip
The Ip
module supports both the IPv4 and IPv6 addresses. By default, they are represented as binary strings of 4 and 16 bytes, respectively.
List of functions
Ip::FromString(String{Flags:AutoMap}) -> String?
- From a human-readable representation to a binary representation.Ip::SubnetFromString(String{Flags:AutoMap}) -> String?
- From a human-readable representation of subnet to a binary representation.Ip::ToString(String{Flags:AutoMap}) -> String?
- From a binary representation to a human-readable representation.Ip::SubnetToString(String{Flags:AutoMap}) -> String?
- From a binary representation of subnet to a human-readable representation.Ip::IsIPv4(String?) -> Bool
Ip::IsIPv6(String?) -> Bool
Ip::IsEmbeddedIPv4(String?) -> Bool
Ip::ConvertToIPv6(String{Flags:AutoMap}) -> String
: IPv6 remains unchanged, and IPv4 becomes embedded in IPv6Ip::GetSubnet(String{Flags:AutoMap}, [Uint8?]) -> String
: The second argument is the subnet size, by default it's 24 for IPv4 and 64 for IPv6Ip::GetSubnetByMask(String{Flags:AutoMap}, String{Flags:AutoMap}) -> String
: The first argument is the base address, the second argument is the bit mask of a desired subnet.Ip::SubnetMatch(String{Flags:AutoMap}, String{Flags:AutoMap}) -> Bool
: The first argument is a subnet, the second argument is a subnet or an address.
Examples
SELECT Ip::IsEmbeddedIPv4(
Ip::FromString("::ffff:77.75.155.3")
); -- true
SELECT
Ip::ToString(
Ip::GetSubnet(
Ip::FromString("213.180.193.3")
)
); -- "213.180.193.0"
SELECT
Ip::SubnetMatch(
Ip::SubnetFromString("192.168.0.1/16"),
Ip::FromString("192.168.1.14"),
); -- true
SELECT
Ip::ToString(
Ip::GetSubnetByMask(
Ip::FromString("192.168.0.1"),
Ip::FromString("255.255.0.0")
)
); -- "192.168.0.0"