Functions that help work with DHCP Configuration structures. More...

#include <stdbool.h>
#include "./dhcp_config.h"

Include dependency graph for dhcp_config_utils.h:

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Functions
bool	get_config_dhcpinfo (const char info, config_dhcpinfo_t el)
	Creates a `config_dhcpinfo_t` from a string. More...

Detailed Description

Functions that help work with DHCP Configuration structures.

Author: Alois Klink

Date: 2023

Copyright: SPDX-FileCopyrightText: © 2023 NQMCyber Ltd and edgesec contributors SPDX-License-Identifier: LGPL-3.0-or-later

Function Documentation

◆ get_config_dhcpinfo()

bool get_config_dhcpinfo	(	const char *	info,
		config_dhcpinfo_t *	el
	)

Creates a config_dhcpinfo_t from a string.

Parameters

[in] info - The string to parse. The format of this string is a comma-separated value line of: <vlanid>,<ip_addr_low>,<ip_addr_upp>,<subnet_mask>,<lease_time>

vlanid must be a decimal integer.

All other parameters are passed as a dhcp-range option to dnsmasq, see man dnsmasq(8).

For example: 0,10.0.0.2,10.0.0.254,255.255.255.0,24h.

Parameters

[out] el - The parsed dhcp info.

Return values

true	On success.
false	On failure.