[Qemu-devel] [PATCH v3 3/4] filter-buffer: Accept zero interval

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

We may want to accept zero interval when VM FT solutions like MC
or COLO use this filter to release packets on demand.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Yang Hongyang <hongyang.yang@easystack.cn>
---
 net/filter-buffer.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/net/filter-buffer.c b/net/filter-buffer.c
index 57be149..12e0c87 100644
--- a/net/filter-buffer.c
+++ b/net/filter-buffer.c
@@ -103,16 +103,6 @@ static void filter_buffer_setup(NetFilterState *nf, Error **errp)
 {
     FilterBufferState *s = FILTER_BUFFER(nf);
 
-    /*
-     * We may want to accept zero interval when VM FT solutions like MC
-     * or COLO use this filter to release packets on demand.
-     */
-    if (!s->interval) {
-        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "interval",
-                   "a non-zero interval");
-        return;
-    }
-
     s->incoming_queue = qemu_new_net_queue(qemu_netfilter_pass_to_next, nf);
     if (s->interval) {
         timer_init_us(&s->release_timer, QEMU_CLOCK_VIRTUAL,
-- 
1.8.3.1