extern int net_Socket( vlc_object_t *p_this, int i_family, int i_socktype,
int i_protocol );
+/* */
+static int net_SetupDgramSocket( vlc_object_t *p_obj, int fd, const struct addrinfo *ptr )
+{
+#ifdef SO_REUSEPORT
+ setsockopt (fd, SOL_SOCKET, SO_REUSEPORT, &(int){ 1 }, sizeof (int));
+#endif
+
+#ifdef SO_RCVBUF
+ /* Increase the receive buffer size to 1/2MB (8Mb/s during 1/2s)
+ * to avoid packet loss caused in case of scheduling hiccups */
+ setsockopt (fd, SOL_SOCKET, SO_RCVBUF,
+ (void *)&(int){ 0x80000 }, sizeof (int));
+ setsockopt (fd, SOL_SOCKET, SO_SNDBUF,
+ (void *)&(int){ 0x80000 }, sizeof (int));
+#endif
+
+#if defined (WIN32) || defined (UNDER_CE)
+ if (net_SockAddrIsMulticast (ptr->ai_addr, ptr->ai_addrlen)
+ && (sizeof (struct sockaddr_storage) >= ptr->ai_addrlen))
+ {
+ // This works for IPv4 too - don't worry!
+ struct sockaddr_in6 dumb =
+ {
+ .sin6_family = ptr->ai_addr->sa_family,
+ .sin6_port = ((struct sockaddr_in *)(ptr->ai_addr))->sin_port
+ };
+
+ bind (fd, (struct sockaddr *)&dumb, ptr->ai_addrlen);
+ }
+ else
+#endif
+ if (bind (fd, ptr->ai_addr, ptr->ai_addrlen))
+ {
+ msg_Err( p_obj, "socket bind error (%m)" );
+ net_Close (fd);
+ return -1;
+ }
+ return fd;
+}
+
+/* */
static int net_ListenSingle (vlc_object_t *obj, const char *host, int port,
int family, int protocol)
{
}
}
- /* Bind the socket */
-#if defined (WIN32) || defined (UNDER_CE)
- if (net_SockAddrIsMulticast (ptr->ai_addr, ptr->ai_addrlen)
- && (sizeof (struct sockaddr_storage) >= ptr->ai_addrlen))
- {
- struct sockaddr_in6 dumb =
- {
- .sin6_family = ptr->ai_addr->sa_family,
- .sin6_port = ((struct sockaddr_in *)(ptr->ai_addr))->sin_port
- };
- bind (fd, (struct sockaddr *)&dumb, ptr->ai_addrlen);
- }
- else
-#endif
- if (bind (fd, ptr->ai_addr, ptr->ai_addrlen))
- {
- msg_Err (obj, "socket bind error (%m)");
- net_Close (fd);
+ fd = net_SetupDgramSocket( obj, fd, ptr );
+ if( fd == -1 )
continue;
- }
if (net_SockAddrIsMulticast (ptr->ai_addr, ptr->ai_addrlen)
&& net_Subscribe (obj, fd, ptr->ai_addr, ptr->ai_addrlen))
if (fd == -1)
continue; // usually, address family not supported
-#ifdef SO_REUSEPORT
- setsockopt (fd, SOL_SOCKET, SO_REUSEPORT, &(int){ 1 }, sizeof (int));
-#endif
-
-#ifdef SO_RCVBUF
- /* Increase the receive buffer size to 1/2MB (8Mb/s during 1/2s)
- * to avoid packet loss caused in case of scheduling hiccups */
- setsockopt (fd, SOL_SOCKET, SO_RCVBUF,
- (void *)&(int){ 0x80000 }, sizeof (int));
- setsockopt (fd, SOL_SOCKET, SO_SNDBUF,
- (void *)&(int){ 0x80000 }, sizeof (int));
-#endif
-
-#if defined (WIN32) || defined (UNDER_CE)
- if (net_SockAddrIsMulticast (ptr->ai_addr, ptr->ai_addrlen)
- && (sizeof (struct sockaddr_storage) >= ptr->ai_addrlen))
- {
- // This works for IPv4 too - don't worry!
- struct sockaddr_in6 dumb =
- {
- .sin6_family = ptr->ai_addr->sa_family,
- .sin6_port = ((struct sockaddr_in *)(ptr->ai_addr))->sin_port
- };
-
- bind (fd, (struct sockaddr *)&dumb, ptr->ai_addrlen);
- }
- else
-#endif
- if (bind (fd, ptr->ai_addr, ptr->ai_addrlen))
- {
- net_Close (fd);
+ fd = net_SetupDgramSocket( obj, fd, ptr );
+ if( fd == -1 )
continue;
- }
val = -1;
for (struct addrinfo *ptr2 = rem; ptr2 != NULL; ptr2 = ptr2->ai_next)