[Qemu-devel] [PATCH COLO-Frame v10 33/38] netfilter: Introduce an API to delete the timer of all buffer-filters

[zhanghailiang]

Signed-off-by: zhanghailiang <address@hidden>
Cc: Jason Wang <address@hidden>
---
v10: new patch
---
 include/net/filter.h |  1 +
 net/filter-buffer.c  | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/include/net/filter.h b/include/net/filter.h
index 5a09607..4499d60 100644
--- a/include/net/filter.h
+++ b/include/net/filter.h
@@ -74,5 +74,6 @@ ssize_t qemu_netfilter_pass_to_next(NetClientState *sender,
                                     int iovcnt,
                                     void *opaque);
 void filter_buffer_release_all(void);
+void  filter_buffer_del_all_timers(void);
 
 #endif /* QEMU_NET_FILTER_H */
diff --git a/net/filter-buffer.c b/net/filter-buffer.c
index b344901..5f0ea70 100644
--- a/net/filter-buffer.c
+++ b/net/filter-buffer.c
@@ -178,6 +178,23 @@ void filter_buffer_release_all(void)
     qemu_foreach_netfilter(filter_buffer_release_packets, NULL, NULL);
 }
 
+static void filter_buffer_del_timer(NetFilterState *nf, void *opaque,
+                                    Error **errp)
+{
+    if (!strcmp(object_get_typename(OBJECT(nf)), TYPE_FILTER_BUFFER)) {
+        FilterBufferState *s = FILTER_BUFFER(nf);
+
+        if (s->interval) {
+            timer_del(&s->release_timer);
+        }
+    }
+}
+
+void filter_buffer_del_all_timers(void)
+{
+    qemu_foreach_netfilter(filter_buffer_del_timer, NULL, NULL);
+}
+
 static void filter_buffer_init(Object *obj)
 {
     object_property_add(obj, "interval", "int",
-- 
1.8.3.1