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libipcalc APIs And Utilities

1. APIs

• broadcast.3 - returns broadcast address with IP and network mask
• guess_netmask.3 - returns minimum subnet mask that include range of ip address
• ip2long.3 - convert IPv4 ip address to 32bit positive integer
• is_ipv4.3 - validate IPv4 address or domain name
• long2ip.3 - convert Long IP(32bit positive integer) to IPv4 dotted ip address
• long2prefix.3 - Converts 32bit positive integer netmask to decimical prefix
• network.3 - retuns network address for ip address and network mask
• prefix2long.3 - Converts network prefix to 32bit positive ingeter
• valid_ip_address.3 - dprecated. see also is_ipv4.3 api

2. Utilities

• ip2long.1
• netcalc.1