Index: src/OFStreamObserver.m
==================================================================
--- src/OFStreamObserver.m
+++ src/OFStreamObserver.m
@@ -60,11 +60,10 @@
 #ifdef __wii__
 # define BOOL OGC_BOOL
 # include <network.h>
 # undef BOOL
 # define bind(sock, addr, addrlen) net_bind(sock, addr, addrlen)
-# define getsockname(sock, addr, addrlen) net_getsockname(sock, addr, addrlen)
 # define sendto(sock, buf, len, flags, addr, addrlen) \
 	net_sendto(sock, buf, len, flags, addr, addrlen)
 # define socket(domain, type, proto) net_socket(domain, type, proto)
 #endif
 
@@ -113,11 +112,13 @@
 	self = [super init];
 
 	@try {
 #ifndef OF_HAVE_PIPE
 		struct sockaddr_in cancelAddr2;
+# ifndef __wii__
 		socklen_t cancelAddrLen;
+# endif
 #endif
 
 		_readStreams = [[OFMutableArray alloc] init];
 		_writeStreams = [[OFMutableArray alloc] init];
 		_queue = [[OFMutableArray alloc] init];
@@ -143,22 +144,30 @@
 
 		_cancelAddr.sin_family = AF_INET;
 		_cancelAddr.sin_port = 0;
 		_cancelAddr.sin_addr.s_addr = inet_addr("127.0.0.1");
 		cancelAddr2 = _cancelAddr;
+
+# ifdef __wii__
+		/* The Wii does not accept port 0 as "choose any free port" */
+		_cancelAddr.sin_port = 65533;
+		cancelAddr2.sin_port = 65534;
+# endif
 
 		if (bind(_cancelFD[0], (struct sockaddr*)&_cancelAddr,
 		    sizeof(_cancelAddr)) || bind(_cancelFD[1],
 		    (struct sockaddr*)&cancelAddr2, sizeof(cancelAddr2)))
 			@throw [OFInitializationFailedException
 			    exceptionWithClass: [self class]];
 
+# ifndef __wii__
 		cancelAddrLen = sizeof(_cancelAddr);
 		if (getsockname(_cancelFD[0], (struct sockaddr*)&_cancelAddr,
 		    &cancelAddrLen))
 			@throw [OFInitializationFailedException
 			    exceptionWithClass: [self class]];
+# endif
 #endif
 
 		_maxFD = _cancelFD[0];
 		_FDToStream = [self allocMemoryWithSize: sizeof(OFStream*)
 						  count: _maxFD + 1];

Index: src/OFTCPSocket.m
==================================================================
--- src/OFTCPSocket.m
+++ src/OFTCPSocket.m
@@ -90,16 +90,21 @@
 # define accept(sock, addr, addrlen) net_accept(sock, addr, addrlen)
 # define bind(sock, addr, addrlen) net_bind(sock, addr, addrlen)
 # define close(sock) net_close(sock)
 # define connect(sock, addr, addrlen) net_connect(sock, addr, addrlen)
 # define gethostbyname(name) net_gethostbyname(name)
-# define getsockname(sock, addr, addrlen) net_getsockname(sock, addr, addrlen)
 # define listen(sock, backlog) net_listen(sock, backlog)
 # define setsockopt(sock, level, name, value, len) \
 	net_setsockopt(sock, level, name, value, len)
 # define socket(domain, type, proto) net_socket(domain, type, proto)
 typedef u32 in_addr_t;
+
+struct sockaddr_storage {
+	u8 ss_len;
+	u8 ss_family;
+	u8 ss_data[14];
+};
 #endif
 
 /* References for static linking */
 void _references_to_categories_of_OFTCPSocket(void)
 {
@@ -108,10 +113,14 @@
 
 Class of_tls_socket_class = Nil;
 
 static OFString *defaultSOCKS5Host = nil;
 static uint16_t defaultSOCKS5Port = 1080;
+
+#ifdef __wii__
+static uint16_t freePort = 65532;
+#endif
 
 #ifdef OF_HAVE_THREADS
 @interface OFTCPSocket_ConnectThread: OFThread
 {
 	OFThread *_sourceThread;
@@ -538,11 +547,13 @@
 		struct sockaddr_in in;
 #ifdef AF_INET6
 		struct sockaddr_in6 in6;
 #endif
 	} addr;
+#ifndef __wii__
 	socklen_t addrLen;
+#endif
 
 	if (_socket != INVALID_SOCKET)
 		@throw [OFAlreadyConnectedException
 		    exceptionWithClass: [self class]
 				socket: self];
@@ -549,10 +560,15 @@
 
 	if (_SOCKS5Host != nil)
 		@throw [OFNotImplementedException
 		    exceptionWithClass: [self class]
 			      selector: _cmd];
+
+#ifdef __wii__
+	if (port == 0)
+		port = freePort--;
+#endif
 
 #ifdef HAVE_THREADSAFE_GETADDRINFO
 	struct addrinfo hints, *res;
 	char portCString[7];
 
@@ -653,10 +669,11 @@
 #endif
 
 	if (port > 0)
 		return port;
 
+#ifndef __wii__
 	addrLen = sizeof(addr.storage);
 	if (getsockname(_socket, (struct sockaddr*)&addr, &addrLen)) {
 		close(_socket);
 		_socket = INVALID_SOCKET;
 		@throw [OFBindFailedException exceptionWithClass: [self class]
@@ -665,13 +682,14 @@
 							    port: port];
 	}
 
 	if (addr.storage.ss_family == AF_INET)
 		return OF_BSWAP16_IF_LE(addr.in.sin_port);
-#ifdef AF_INET6
+# ifdef AF_INET6
 	if (addr.storage.ss_family == AF_INET6)
 		return OF_BSWAP16_IF_LE(addr.in6.sin6_port);
+# endif
 #endif
 
 	close(_socket);
 	_socket = INVALID_SOCKET;
 	@throw [OFBindFailedException exceptionWithClass: [self class]