libipcalc

Description:

IPv4 관련 연산과 서브넷 연산을 위한 라이브러리

Features:

1. 시작 IP와 마지막 IP가 속한 가장 작은 subnet 계산 가능

Reference:

• https://github.com/Joungkyun/libipcalc/blob/master/utils/netcalc.c

Dependencies:

• None

Sub Packages:

• libipcalc-devel

  libipcalc를 이용한 개발에 필요한 header 및 library file

• libipcalc-utils

  • netcalc

    [root@an3 ~]$ netcalc --help
    netcalc v1.0.1-dev: get network informations
    Usage: netcalc [option] ipaddress/[mask|prefix]
       netcalc [option] StartIP EndIP
    Options:
         -h, --help             print this message
         -b, --broadcast        print broadcast
         -n, --network          print network
         -m, --mask             print network mask
         -p, --prefix           print network prefix
         -s, --shell-format     print shell format
         -a, --all              print all
    [root@an3 ~]$

  • ip2long

    [root@an3 ~]$ ip2long --help
    ip2long v1.0.1-dev: Convert between IPv4 address and Long IP
    Usage: ip2long [option] ip-address|LongIP
    Options:
         -h, --help             print this message
         -v, --verbose          print both long ip and ipv4
    [root@an3 ~]$

Related Packages:

• None