Communication with global controller from runtime. More...

#include "netinet/ip.h"
#include "ctrl_runtime_messages.h"
#include "rt_controller_messages.h"
#include <stdbool.h>

Functions
int	send_to_controller (struct rt_controller_msg_hdr msg, void payload)
	Sends a message to the global controller. More...

int	init_controller_socket (struct sockaddr_in *addr)
	Initilizes a connection with the global controller located at the provided address. More...

int	handle_controller_communication (int fd)
	Reads and processes a controller message off of the provided file descriptor. More...

int	send_ack_message (int ack_id, bool success)
	WILL Send an acknoweledgement of success for a specific message. More...

bool	is_controller_fd (int fd)
	Checks if `fd` is file descriptor for controller. More...

int	send_stats_to_controller ()
	Samples the relevant statistics and sends them to the controller. More...

Detailed Description

Communication with global controller from runtime.

Function Documentation

int handle_controller_communication ( int fd )

Reads and processes a controller message off of the provided file descriptor.

Controller message should start with ctrl_runtime_msg_hdr. fd File descriptor off of which to read the message

int init_controller_socket ( struct sockaddr_in * addr )

Initilizes a connection with the global controller located at the provided address.

bool is_controller_fd ( int fd )

Checks if fd is file descriptor for controller.

WILL Send an acknoweledgement of success for a specific message.

Not yet used

int send_stats_to_controller ( )

Samples the relevant statistics and sends them to the controller.

Sends a message to the global controller.

Parameters

msg	Message to send. Must define payload_len.

Definition at line 47 of file controller_communication.c.