supervisor.c File Reference

File containing the implementation of the supervisor service. More...

#include <stdbool.h>
#include <sys/socket.h>
#include <libgen.h>
#include <sys/ioctl.h>
#include <sys/un.h>
#include <time.h>
#include <unistd.h>
#include <utarray.h>
#include "subscriber_events.h"
#include <eloop.h>
#include "../utils/allocs.h"
#include "../utils/log.h"
#include "../utils/os.h"
#include "../utils/sockctl.h"
#include "../capture/capture_service.h"
#include "cmd_processor.h"
#include "network_commands.h"
#include "supervisor_utils.h"

Include dependency graph for supervisor.c:

Functions
void	configure_mac_info (struct mac_conn_info *info, bool allow_connection, int vlanid, ssize_t pass_len, uint8_t *pass, char *label)
int	run_analyser (char *ifname, struct capture_conf *config, pthread_t *pid)
int	schedule_analyser (struct supervisor_context *context, int vlanid)
int	save_device_vlan (struct supervisor_context *context, uint8_t mac_addr[], struct mac_conn_info *info)
struct mac_conn_info	get_mac_conn_cmd (uint8_t mac_addr[], void *mac_conn_arg)
	Return a mac_conn_info for a given MAC address. More...
void	ap_service_callback (struct supervisor_context *context, uint8_t mac_addr[], enum AP_CONNECTION_STATUS status)
	The AP service callback. More...
int	process_received_data (int sock, struct client_address *claddr, struct supervisor_context *context)
void	eloop_read_domain_handler (int sock, void *eloop_ctx, void *sock_ctx)
void	eloop_read_udp_handler (int sock, void *eloop_ctx, void *sock_ctx)
void	close_supervisor (struct supervisor_context *context)
	Closes the supervisor service. More...
int	run_supervisor (char *server_path, unsigned int port, struct supervisor_context *context)
	Executes the supervisor service. More...

Detailed Description

File containing the implementation of the supervisor service.

Author

Alexandru Mereacre

Date

2020

Copyright

SPDX-FileCopyrightText: © 2020 NQMCyber Ltd and edgesec contributors SPDX-License-Identifier: LGPL-3.0-or-later

Function Documentation

ap_service_callback()

void ap_service_callback	(	struct supervisor_context *	context,
		uint8_t	mac_addr[],
		enum AP_CONNECTION_STATUS	status
	)

The AP service callback.

Parameters

context	The supervisor context
mac_addr	The STA mac address
status	The STA connection status

Returns

0 on success, -1 on failure

close_supervisor()

void close_supervisor

(

struct supervisor_context *

context

)

Closes the supervisor service.

Parameters

context

The supervisor structure

Returns

true on success, false otherwise

configure_mac_info()

void configure_mac_info	(	struct mac_conn_info *	info,
		bool	allow_connection,
		int	vlanid,
		ssize_t	pass_len,
		uint8_t *	pass,
		char *	label
	)

eloop_read_domain_handler()

void eloop_read_domain_handler	(	int	sock,
		void *	eloop_ctx,
		void *	sock_ctx
	)

eloop_read_udp_handler()

void eloop_read_udp_handler	(	int	sock,
		void *	eloop_ctx,
		void *	sock_ctx
	)

get_mac_conn_cmd()

struct mac_conn_info get_mac_conn_cmd	(	uint8_t	mac_addr[],
		void *	mac_conn_arg
	)

Return a mac_conn_info for a given MAC address.

Parameters

mac_addr	The input MAC adderss
mac_conn_arg	The supervisor_context pointer

Returns

struct mac_conn_info

process_received_data()

int process_received_data	(	int	sock,
		struct client_address *	claddr,
		struct supervisor_context *	context
	)

run_analyser()

int run_analyser	(	char *	ifname,
		struct capture_conf *	config,
		pthread_t *	pid
	)

run_supervisor()

int run_supervisor	(	char *	server_path,
		unsigned int	port,
		struct supervisor_context *	context
	)

Executes the supervisor service.

Parameters

server_path	The domain socket path
port	The UDP port
context	The supervisor structure

Returns

int The domain socket

save_device_vlan()

int save_device_vlan	(	struct supervisor_context *	context,
		uint8_t	mac_addr[],
		struct mac_conn_info *	info
	)

schedule_analyser()

int schedule_analyser	(	struct supervisor_context *	context,
		int	vlanid
	)