88. IP

IP manipulation routines

88.1. Summary of Module Globals

List of Global Functions

BitsToIPv4 - Converts 32 bit binary number to its IPv4 repserentation.
Check - Check syntax of IP address
Check4 - Check syntax of IPv4 address
Check6 - Check syntax of IPv6 address
ComputeBroadcast - Compute IPv4 broadcast address from ip4 address and network mask.
ComputeNetwork - Compute IPv4 network address from ip4 address and network mask.
IPv4ToBits - Converts IPv4 into its 32 bit binary representation.
ToHex - Converts IPv4 address from string to hex format
ToInteger - Convert IPv4 address from string to integer
ToString - Convert IPv4 address from integer to string
Valid4 - Describe a valid IPv4 address

List of Global Variables

88.2. Global Functions

88.2.1. BitsToIPv4

Converts 32 bit binary number to its IPv4 repserentation.

Function parameters

string bits

Return value

string - ipv4

Example 18.

     BitsToIPv4("10111100000110001110001100000101") -> "188.24.227.5"
     BitsToIPv4("00110101000110001110001001100101") -> "53.24.226.101"

88.2.2. Check

Check syntax of IP address

Function parameters

string ip

Return value

boolean - true if correct

88.2.3. Check4

Check syntax of IPv4 address

Function parameters

string ip

Return value

boolean - true if correct

88.2.4. Check6

Check syntax of IPv6 address

Function parameters

string ip

Return value

boolean - true if correct

88.2.5. ComputeBroadcast

Compute IPv4 broadcast address from ip4 address and network mask.

Function parameters

string ip
string mask

Return value

string - computed broadcast

88.2.6. ComputeNetwork

Compute IPv4 network address from ip4 address and network mask.

Function parameters

string ip
string mask

Return value

string - computed subnet

88.2.7. IPv4ToBits

Converts IPv4 into its 32 bit binary representation.

Function parameters

string ipv4

Return value

string - binary

Example 19.

     IPv4ToBits("80.25.135.2")    -> "01010000000110011000011100000010"
     IPv4ToBits("172.24.233.211") -> "10101100000110001110100111010011"

88.2.8. ToHex

Converts IPv4 address from string to hex format

Function parameters

string ip

Return value

string - representing IP in Hex

Example 20.

 IP::ToHex("192.168.1.1") -> "0xC0A80101"
 IP::ToHex("10.10.0.1") -> "0x0A0A0001"

88.2.9. ToInteger

Convert IPv4 address from string to integer

Function parameters

string ip

Return value

integer - ip address as integer

88.2.10. ToString

Convert IPv4 address from integer to string

Function parameters

integer ip

Return value

string - ip address as string

88.2.11. Valid4

Describe a valid IPv4 address

Return value

string - describtion a valid IPv4 address

88.3. Global Variables

88.4. Module Requirements

none


87. HwStatus		89. ISDN