ip2cidr

Small and simple program for converting a netmask into a CIDR
git clone https://noxz.tech/git/ip2cidr.git
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ip2cidr.h
1/*
2 * Converts IPADDRESS to CIDR, or returns CIDR if already a valid one
3 * Copyright (C) 2018 z0noxz, <chris@noxz.tech>
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19/* function declarations */
20static int bit_count(unsigned int u);