dhcp_service.h File Reference

File containing the definition of dhcp service configuration utilities. More...

#include "dhcp_config.h"
#include "../utils/allocs.h"
#include "../utils/os.h"

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Functions
int	run_dhcp (struct dhcp_conf *dconf, UT_array *dns_server_array, char *supervisor_control_path, bool exec_dhcp)
	Run the DHCP server. More...
bool	close_dhcp (void)
	Closes (terminates) dhcp process. More...
int	clear_dhcp_lease (char *mac_addr, struct dhcp_conf *dconf)
	Clear the DHCP lease for a MAC addrress. More...

Detailed Description

File containing the definition of dhcp service configuration utilities.

Author

Alexandru Mereacre

Date

2021

Copyright

SPDX-FileCopyrightText: © 2021 NQMCyber Ltd and edgesec contributors SPDX-License-Identifier: LGPL-3.0-or-later

Function Documentation

clear_dhcp_lease()

int clear_dhcp_lease	(	char *	mac_addr,
		struct dhcp_conf *	dconf
	)

Clear the DHCP lease for a MAC addrress.

Parameters

mac_addr	The MAC address string
dconf	The dhcp configuration structures

Returns

int 0 on success, -1 on failure

close_dhcp()

bool close_dhcp

(

void

)

Closes (terminates) dhcp process.

Returns

true success, false otherwise

run_dhcp()

int run_dhcp	(	struct dhcp_conf *	dconf,
		UT_array *	dns_server_array,
		char *	supervisor_control_path,
		bool	exec_dhcp
	)

Run the DHCP server.

Parameters

dconf	The dhcp configuration structures.
dns_server_array	The array including the DNS servers IP addresses.
supervisor_control_path	The UNIX domain control path.
exec_dhcp	Flag to execute/signal the DHCP process.

Returns

int 0 on success, -1 on error