qemu-char: add chr_add_watch support in mux chardev
Forward chr_add_watch call from mux chardev to underlying
implementation.
This should fix bug #1335444
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/qemu-char.c b/qemu-char.c
index 22a9777..55e372c 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -581,6 +581,12 @@
.notify = muxes_realize_done,
};
+static GSource *mux_chr_add_watch(CharDriverState *s, GIOCondition cond)
+{
+ MuxDriver *d = s->opaque;
+ return d->drv->chr_add_watch(d->drv, cond);
+}
+
static CharDriverState *qemu_chr_open_mux(CharDriverState *drv)
{
CharDriverState *chr;
@@ -597,6 +603,9 @@
chr->chr_accept_input = mux_chr_accept_input;
/* Frontend guest-open / -close notification is not support with muxes */
chr->chr_set_fe_open = NULL;
+ if (drv->chr_add_watch) {
+ chr->chr_add_watch = mux_chr_add_watch;
+ }
/* only default to opened state if we've realized the initial
* set of muxes
*/