udpsock.c File Reference

#include <sys/heap.h>
#include <sys/event.h>
#include <sys/types.h>
#include <netinet/ip.h>
#include <netinet/udp.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <memdebug.h>

Include dependency graph for udpsock.c:

Go to the source code of this file.

Functions
UDPSOCKET *	NutUdpCreateSocket (uint16_t port)
	Create a UDP socket.
int	NutUdpSendTo (UDPSOCKET *sock, uint32_t addr, uint16_t port, void *data, int len)
	Send a UDP datagram.
int	NutUdpReceiveFrom (UDPSOCKET *sock, uint32_t *addr, uint16_t *port, void *data, int size, uint32_t timeout)
	Receive a UDP datagram.
int	NutUdpDestroySocket (UDPSOCKET *sock)
	Close UDP socket.
int	NutUdpError (UDPSOCKET *sock, uint32_t *addr, uint16_t *port)
	Return specific code of the last error and the IP address / port of the host to which the communication failed.
UDPSOCKET *	NutUdpFindSocket (uint16_t port)
	Find a matching socket.
int	NutUdpSetSockOpt (UDPSOCKET *sock, int optname, CONST void *optval, int optlen)
	Set value of a UDP socket option.
int	NutUdpGetSockOpt (UDPSOCKET *sock, int optname, void *optval, int optlen)
	Get a UDP socket option value.
int	NutUdpSetSocketError (UDPSOCKET *sock, uint32_t remote_addr, uint16_t remote_port, uint16_t error)
	Set a UDP socket error.
Variables
UDPSOCKET *	udpSocketList