Vita: Try to fix insta crash on real hardware

misc/ps2/Makefile

@@ -1,3 +1,6 @@
+ifeq ($(strip $(PS2SDK)),)
+$(error "PS2SDK must be set in your environment")
+endif
 BUILD_DIR = build-ps2
 
 CFILES 	:= $(wildcard src/*.c)

src/Platform_PS2.c

@@ -463,6 +463,7 @@ static void Networking_LoadIOPModules(void) {
 union SocketAddress {
 	struct sockaddr raw;
 	struct sockaddr_in v4;
+	struct sockaddr_storage total; // matches size of addr returned by getaddrinfo
 };
 
 static int ParseHost(union SocketAddress* addr, const char* host) {

src/Platform_PSVita.c

@@ -387,9 +387,22 @@ cc_result Socket_CheckWritable(cc_socket s, cc_bool* writable) {
 /*########################################################################################################################*
 *--------------------------------------------------------Platform---------------------------------------------------------*
 *#########################################################################################################################*/
+static char net_memory[256 * 1024]; // TOD: 512 * 1024 ?
+
+static void InitNetworking(void) {
+	SceNetInitParam param;
+	
+	param.memory = net_memory;
+	param.size = sizeof(net_memory);
+	param.flags = 0;
+	
+	int ret = sceNetInit(&param);
+	if (ret < 0) Platform_Log1("Network init failed: %i", &ret);
+}
+
 void Platform_Init(void) {
 	/*pspDebugSioInit();*/ 
-	// TODO: sceNetInit();
+	InitNetworking();
 	epoll_id = sceNetEpollCreate("CC poll", 0);
 }
 void Platform_Free(void) { }