* Shoutcast TV listings
* Audioscrobbler/last.fm support
+Input/Demuxers:
+ * Support for UDP-Lite (requires OS support) for UDP-Raw and RTP
+
Decoders:
* VP60/VP61 codecs support
dnl Check for headers
AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h)
AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
-AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
+AC_CHECK_HEADERS([arpa/inet.h net/if.h netinet/in.h sys/socket.h netinet/udplite.h])
if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
AC_CHECK_HEADERS(linux/version.h)
return net_ListenSingle (obj, host, port, AF_UNSPEC, SOCK_DGRAM, IPPROTO_UDP);
}
-#define net_OpenUDP(a, b, c, d, e ) __net_OpenUDP(VLC_OBJECT(a), b, c, d, e)
-VLC_EXPORT( int, __net_OpenUDP, ( vlc_object_t *p_this, const char *psz_bind, int i_bind, const char *psz_server, int i_server ) );
+#define net_OpenDgram( a, b, c, d, e, g, h ) __net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g, h)
+VLC_EXPORT( int, __net_OpenDgram, ( vlc_object_t *p_this, const char *psz_bind, int i_bind, const char *psz_server, int i_server, int family, int proto ) );
VLC_EXPORT( void, net_Close, ( int fd ) );
VLC_EXPORT( void, net_ListenClose, ( int *fd ) );
#include <vlc_access.h>
#include <vlc_network.h>
+#if defined (HAVE_NETINET_UDPLITE_H)
+# include <netinet/udplite.h>
+#elif defined (__linux__)
+# define UDPLITE_SEND_CSCOV 10
+# define UDPLITE_RECV_CSCOV 11
+#endif
+
+#ifndef IPPROTO_UDPLITE
+# define IPPROTO_UDPLITE 136 /* from IANA */
+#endif
+#ifndef SOL_UDPLITE
+# define SOL_UDPLITE IPPROTO_UDPLITE
+#endif
+
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
add_shortcut( "rtp" );
add_shortcut( "rtp4" );
add_shortcut( "rtp6" );
+ add_shortcut( "udplite" );
+ add_shortcut( "rtplite" );
+
set_callbacks( Open, Close );
vlc_module_end();
char *psz_parser;
const char *psz_server_addr, *psz_bind_addr = "";
int i_bind_port, i_server_port = 0;
+ int fam = AF_UNSPEC, proto = IPPROTO_UDP, cscov = 8;
- /* First set ipv4/ipv6 */
- var_Create( p_access, "ipv4", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
- var_Create( p_access, "ipv6", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
-
- if( *p_access->psz_access )
- {
- vlc_value_t val;
- /* Find out which shortcut was used */
- if( !strncmp( p_access->psz_access, "udp4", 6 ) ||
- !strncmp( p_access->psz_access, "rtp4", 6 ))
+ if (strlen (p_access->psz_access) >= 4)
+ switch (p_access->psz_access[3])
{
- val.b_bool = VLC_TRUE;
- var_Set( p_access, "ipv4", val );
+ case '4':
+ fam = AF_INET;
+ break;
- val.b_bool = VLC_FALSE;
- var_Set( p_access, "ipv6", val );
+ case '6':
+ fam = AF_INET6;
+ break;
}
- else if( !strncmp( p_access->psz_access, "udp6", 6 ) ||
- !strncmp( p_access->psz_access, "rtp6", 6 ) )
- {
- val.b_bool = VLC_TRUE;
- var_Set( p_access, "ipv6", val );
-
- val.b_bool = VLC_FALSE;
- var_Set( p_access, "ipv4", val );
- }
- }
+ if (strcmp (p_access->psz_access + 3, "lite") == 0)
+ proto = IPPROTO_UDPLITE;
+ if (strncmp (p_access->psz_access, "rtp", 3) == 0)
+ /* Checksum coverage: RTP header is AT LEAST 12 bytes
+ * in addition to UDP header (8 bytes) */
+ cscov += 12;
i_bind_port = var_CreateGetInteger( p_access, "server-port" );
p_access->info.b_prebuffered = VLC_FALSE;
MALLOC_ERR( p_access->p_sys, access_sys_t ); p_sys = p_access->p_sys;
- p_sys->fd = net_OpenUDP( p_access, psz_bind_addr, i_bind_port,
- psz_server_addr, i_server_port );
- if( p_sys->fd < 0 )
+ p_sys->fd = net_Open( p_access, psz_bind_addr, i_bind_port,
+ psz_server_addr, i_server_port, fam, SOCK_DGRAM, proto );
+ free (psz_name);
+ if( p_sys->fd == -1 )
{
msg_Err( p_access, "cannot open socket" );
- free( psz_name );
free( p_sys );
return VLC_EGENERIC;
}
- free( psz_name );
net_StopSend( p_sys->fd );
+#ifdef UDPLITE_RECV_CSCOV
+ if (proto == IPPROTO_UDPLITE)
+ setsockopt (p_sys->fd, SOL_UDPLITE, UDPLITE_RECV_CSCOV, &cscov, sizeof (cscov));
+#endif
+
/* FIXME */
p_sys->i_mtu = var_CreateGetInteger( p_access, "mtu" );
if( p_sys->i_mtu <= 1 )
/*****************************************************************************
- * __net_OpenUDP:
+ * __net_OpenDgram:
*****************************************************************************
- * Open a UDP connection and return a handle
+ * OpenDgram a datagram socket and return a handle
*****************************************************************************/
-int __net_OpenUDP( vlc_object_t *obj, const char *psz_bind, int i_bind,
- const char *psz_server, int i_server )
+int __net_OpenDgram( vlc_object_t *obj, const char *psz_bind, int i_bind,
+ const char *psz_server, int i_server,
+ int family, int protocol )
{
struct addrinfo hints, *loc, *rem;
int val;
if( !*psz_server )
- return net_ListenUDP1 (obj, psz_bind, i_bind);
+ return net_ListenSingle (obj, psz_bind, i_bind,
+ family, SOCK_DGRAM, protocol);
msg_Dbg( obj, "net: connecting to [%s]:%d from [%s]:%d",
psz_server, i_server, psz_bind, i_bind );
memset (&hints, 0, sizeof (hints));
+ hints.ai_family = family;
hints.ai_socktype = SOCK_DGRAM;
- hints.ai_protocol = IPPROTO_UDP;
hints.ai_flags = AI_PASSIVE;
val = vlc_getaddrinfo (obj, psz_server, i_server, &hints, &rem);
for (struct addrinfo *ptr = loc; ptr != NULL; ptr = ptr->ai_next)
{
int fd = net_Socket (obj, ptr->ai_family, ptr->ai_socktype,
- ptr->ai_protocol);
+ protocol ?: ptr->ai_protocol);
if (fd == -1)
continue; // usually, address family not supported