openssdpsocket.c File Reference

#include "config.h"
#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <syslog.h>
#include "openssdpsocket.h"
#include "upnputils.h"
#include "minissdpdtypes.h"

Include dependency graph for openssdpsocket.c:

Macros
#define	SSDP_PORT   (1900)
#define	SSDP_MCAST_ADDR   ("239.255.255.250")
#define	LL_SSDP_MCAST_ADDR   ("FF02::C")
#define	SL_SSDP_MCAST_ADDR   ("FF05::C")

Functions
int	AddDropMulticastMembership (int s, struct lan_addr_s *lan_addr, int ipv6, int drop)
int	OpenAndConfSSDPReceiveSocket (int ipv6, unsigned char ttl)

Variables
struct lan_addr_list	lan_addrs

Macro Definition Documentation

LL_SSDP_MCAST_ADDR

#define LL_SSDP_MCAST_ADDR   ("FF02::C")

SL_SSDP_MCAST_ADDR

#define SL_SSDP_MCAST_ADDR   ("FF05::C")

SSDP_MCAST_ADDR

#define SSDP_MCAST_ADDR   ("239.255.255.250")

SSDP_PORT

#define SSDP_PORT   (1900)

Function Documentation

AddDropMulticastMembership()

int AddDropMulticastMembership	(	int	s,
		struct lan_addr_s *	lan_addr,
		int	ipv6,
		int	drop )

Add the multicast membership for SSDP on the interface

Parameters

s	the socket
ifaddr	the IPv4 address or interface name
ipv6	IPv6 or IPv4 return -1 on error, 0 on success

OpenAndConfSSDPReceiveSocket()

int OpenAndConfSSDPReceiveSocket	(	int	ipv6,
		unsigned char	ttl )

Open a socket and configure it for receiving SSDP packets

Parameters

ipv6	open INET6 or INET socket
ttl	multicast TTL

Returns

socket

Variable Documentation

lan_addrs

struct lan_addr_list lan_addrs

extern