udp.c File Reference

#include "udp.h"
#include <stdio.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <string.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <errno.h>
#include <limits.h>

Include dependency graph for udp.c:

Macros
#define	SO_RCVBUFFORCE   33
#define	SO_SNDBUFFORCE   32

Functions
struct udp_sock *	udp_server_create (struct udp_conf *conf)
void	udp_server_destroy (struct udp_sock *m)
struct udp_sock *	udp_client_create (struct udp_conf *conf)
void	udp_client_destroy (struct udp_sock *m)
ssize_t	udp_send (struct udp_sock *m, const void *data, int size)
ssize_t	udp_recv (struct udp_sock *m, void *data, int size)
int	udp_get_fd (struct udp_sock *m)
int	udp_isset (struct udp_sock *m, fd_set *readfds)
int	udp_snprintf_stats (char *buf, size_t buflen, char *ifname, struct udp_stats *s, struct udp_stats *r)
int	udp_snprintf_stats2 (char *buf, size_t buflen, const char *ifname, const char *status, int active, struct udp_stats *s, struct udp_stats *r)

Macro Definition Documentation

#define SO_RCVBUFFORCE   33

Referenced by udp_server_create().

#define SO_SNDBUFFORCE   32

Referenced by udp_client_create().

Function Documentation

struct udp_sock* udp_client_create

(

struct udp_conf *

conf

)

References udp_sock::addr, udp_conf::checksum, udp_conf::client, udp_sock::fd, udp_conf::inet_addr, udp_conf::inet_addr6, udp_conf::ipproto, udp_sock::ipv4, udp_conf::ipv6, udp_sock::ipv6, NULL, udp_conf::port, udp_conf::server, udp_conf::sndbuf, SO_SNDBUFFORCE, and udp_sock::sockaddr_len.

void udp_client_destroy

(

struct udp_sock *

m

)

References udp_sock::fd.

int udp_get_fd

(

struct udp_sock *

m

)

References udp_sock::fd.

int udp_isset	(	struct udp_sock *	m,
		fd_set *	readfds
	)

References udp_sock::fd.

ssize_t udp_recv	(	struct udp_sock *	m,
		void *	data,
		int	size
	)

References udp_sock::addr, udp_stats::bytes, udp_stats::error, udp_sock::fd, udp_stats::messages, and udp_sock::stats.

ssize_t udp_send	(	struct udp_sock *	m,
		const void *	data,
		int	size
	)

References udp_sock::addr, udp_stats::bytes, udp_stats::error, udp_sock::fd, udp_stats::messages, udp_sock::sockaddr_len, and udp_sock::stats.

struct udp_sock* udp_server_create

(

struct udp_conf *

conf

)

References udp_sock::addr, udp_sock::fd, udp_conf::ipproto, udp_conf::ipv4, udp_sock::ipv4, udp_conf::ipv6, udp_sock::ipv6, NULL, udp_conf::port, udp_conf::rcvbuf, udp_conf::server, SO_RCVBUFFORCE, and udp_sock::sockaddr_len.

void udp_server_destroy

(

struct udp_sock *

m

)

References udp_sock::fd.

int udp_snprintf_stats	(	char *	buf,
		size_t	buflen,
		char *	ifname,
		struct udp_stats *	s,
		struct udp_stats *	r
	)

References udp_stats::bytes, udp_stats::error, udp_stats::messages, and size.

int udp_snprintf_stats2	(	char *	buf,
		size_t	buflen,
		const char *	ifname,
		const char *	status,
		int	active,
		struct udp_stats *	s,
		struct udp_stats *	r
	)

References udp_stats::bytes, udp_stats::error, udp_stats::messages, and size.