Module lib.wifi.ip

Ip address tools

# Distributed under Pycameresp License
# Copyright (c) 2023 Remi BERTHOLET
""" Ip address tools """
def iptoint(ipaddr):
        """ Convert ip address into integer """
        spl = ipaddr.split(".")
        if len(spl):
                return ((int(spl[0])<<24)+ (int(spl[1])<<16) + (int(spl[2])<<8) + int(spl[3]))
        return 0

def issameinterface(ipaddr, ipinterface, maskinterface):
        """ indicates if the ip address is on the selected interface """
        ipaddr = iptoint(ipaddr)
        ipinterface  = iptoint(ipinterface)
        maskinterface = iptoint(maskinterface)
        if ipaddr & maskinterface == ipinterface & maskinterface:
                return True
        else:
                return False

Functions

def iptoint(ipaddr)

Convert ip address into integer

Expand source code

def iptoint(ipaddr):
        """ Convert ip address into integer """
        spl = ipaddr.split(".")
        if len(spl):
                return ((int(spl[0])<<24)+ (int(spl[1])<<16) + (int(spl[2])<<8) + int(spl[3]))
        return 0

def issameinterface(ipaddr, ipinterface, maskinterface)

indicates if the ip address is on the selected interface

Expand source code

def issameinterface(ipaddr, ipinterface, maskinterface):
        """ indicates if the ip address is on the selected interface """
        ipaddr = iptoint(ipaddr)
        ipinterface  = iptoint(ipinterface)
        maskinterface = iptoint(maskinterface)
        if ipaddr & maskinterface == ipinterface & maskinterface:
                return True
        else:
                return False