@@ -3320,10 +3320,15 @@ void vnc_display_open(const char *id, Error **errp)
{
VncDisplay *vs = vnc_display_find(id);
QemuOpts *opts = qemu_opts_find(&qemu_vnc_opts, id);
- const char *display, *share, *device_id;
+ const char *share, *device_id;
QemuConsole *con;
int password = 0;
int reverse = 0;
+ const char *vnc;
+ const char *has_to;
+ char *display, *to = NULL;
+ bool has_ipv4 = false;
+ bool has_ipv6 = false;
#ifdef CONFIG_VNC_WS
const char *websocket;
#endif
@@ -3349,10 +3354,21 @@ void vnc_display_open(const char *id, Error **errp)
if (!opts) {
return;
}
- display = qemu_opt_get(opts, "vnc");
- if (!display || strcmp(display, "none") == 0) {
+ vnc = qemu_opt_get(opts, "vnc");
+ if (!vnc || strcmp(vnc, "none") == 0) {
return;
}
+
+ has_to = qemu_opt_get(opts, "to");
+ if (has_to) {
+ to = g_strdup_printf(",to=%s", has_to);
+ }
+ has_ipv4 = qemu_opt_get_bool(opts, "ipv4", false);
+ has_ipv6 = qemu_opt_get_bool(opts, "ipv6", false);
+ display = g_strdup_printf("%s%s%s%s", vnc,
+ has_to ? to : "",
+ has_ipv4 ? ",ipv4" : "",
+ has_ipv6 ? ",ipv6" : "");
vs->display = g_strdup(display);
password = qemu_opt_get_bool(opts, "password", false);
@@ -3632,6 +3648,8 @@ void vnc_display_open(const char *id, Error **errp)
}
#endif /* CONFIG_VNC_WS */
}
+ g_free(to);
+ g_free(display);
g_free(vs->display);
vs->display = dpy;
qemu_set_fd_handler2(vs->lsock, NULL,
@@ -3646,6 +3664,8 @@ void vnc_display_open(const char *id, Error **errp)
return;
fail:
+ g_free(to);
+ g_free(display);
g_free(vs->display);
vs->display = NULL;
#ifdef CONFIG_VNC_WS