mcast.c File Reference

#include "mcast.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 <libnfnetlink/libnfnetlink.h>

Include dependency graph for mcast.c:

Macros
#define	SO_RCVBUFFORCE   33
#define	SO_SNDBUFFORCE   32

Functions
struct mcast_sock *	mcast_server_create (struct mcast_conf *conf)
void	mcast_server_destroy (struct mcast_sock *m)
struct mcast_sock *	mcast_client_create (struct mcast_conf *conf)
void	mcast_client_destroy (struct mcast_sock *m)
ssize_t	mcast_send (struct mcast_sock *m, const void *data, int size)
ssize_t	mcast_recv (struct mcast_sock *m, void *data, int size)
int	mcast_get_fd (struct mcast_sock *m)
int	mcast_isset (struct mcast_sock *m, fd_set *readfds)
int	mcast_snprintf_stats (char *buf, size_t buflen, char *ifname, struct mcast_stats *s, struct mcast_stats *r)
int	mcast_snprintf_stats2 (char *buf, size_t buflen, const char *ifname, const char *status, int active, struct mcast_stats *s, struct mcast_stats *r)

Macro Definition Documentation

#define SO_RCVBUFFORCE   33

Referenced by mcast_server_create().

#define SO_SNDBUFFORCE   32

Referenced by mcast_client_create().

Function Documentation

struct mcast_sock* mcast_client_create

(

struct mcast_conf *

conf

)

References mcast_conf::checksum, mcast_sock::fd, mcast_conf::ipproto, NULL, mcast_conf::sndbuf, and SO_SNDBUFFORCE.

void mcast_client_destroy

(

struct mcast_sock *

m

)

References mcast_sock::fd.

int mcast_get_fd

(

struct mcast_sock *

m

)

References mcast_sock::fd.

int mcast_isset	(	struct mcast_sock *	m,
		fd_set *	readfds
	)

References mcast_sock::fd.

ssize_t mcast_recv	(	struct mcast_sock *	m,
		void *	data,
		int	size
	)

References mcast_sock::addr, mcast_stats::bytes, mcast_stats::error, mcast_sock::fd, mcast_stats::messages, and mcast_sock::stats.

ssize_t mcast_send	(	struct mcast_sock *	m,
		const void *	data,
		int	size
	)

References mcast_sock::addr, mcast_stats::bytes, mcast_stats::error, mcast_sock::fd, mcast_stats::messages, mcast_sock::sockaddr_len, and mcast_sock::stats.

struct mcast_sock* mcast_server_create

(

struct mcast_conf *

conf

)

References mcast_sock::addr, mcast_sock::fd, mcast_conf::ifa, mcast_conf::in, mcast_conf::inet_addr, mcast_conf::inet_addr6, mcast_conf::interface_addr, mcast_conf::interface_index6, mcast_conf::ipproto, mcast_sock::ipv4, mcast_sock::ipv6, NULL, mcast_conf::port, mcast_conf::rcvbuf, SO_RCVBUFFORCE, and mcast_sock::sockaddr_len.

void mcast_server_destroy

(

struct mcast_sock *

m

)

References mcast_sock::fd.

int mcast_snprintf_stats	(	char *	buf,
		size_t	buflen,
		char *	ifname,
		struct mcast_stats *	s,
		struct mcast_stats *	r
	)

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

int mcast_snprintf_stats2	(	char *	buf,
		size_t	buflen,
		const char *	ifname,
		const char *	status,
		int	active,
		struct mcast_stats *	s,
		struct mcast_stats *	r
	)

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