+#ifdef CONFIG_VNC_WS
+ } else if (strncmp(options, "websocket", 9) == 0) {
+ char *start, *end;
+ vs->websocket = 1;
+
+ /* Check for 'websocket=<port>' */
+ start = strchr(options, '=');
+ end = strchr(options, ',');
+ if (start && (!end || (start < end))) {
+ int len = end ? end-(start+1) : strlen(start+1);
+ if (len < 6) {
+ /* extract the host specification from display */
+ char *host = NULL, *port = NULL, *host_end = NULL;
+ port = g_strndup(start + 1, len);
+
+ /* ipv6 hosts have colons */
+ end = strchr(display, ',');
+ host_end = g_strrstr_len(display, end - display, ":");
+
+ if (host_end) {
+ host = g_strndup(display, host_end - display + 1);
+ } else {
+ host = g_strndup(":", 1);
+ }
+ vs->ws_display = g_strconcat(host, port, NULL);
+ g_free(host);
+ g_free(port);
+ }
+ }
+#endif /* CONFIG_VNC_WS */