When sampling field is 0, no need to generate sample or
the inner action.
Signed-off-by: Benli Ye <dani...@vmware.com>
---
ofproto/ofproto-dpif-xlate.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c
index 08a72a7..3eb94ac 100644
--- a/ofproto/ofproto-dpif-xlate.c
+++ b/ofproto/ofproto-dpif-xlate.c
@@ -2506,6 +2506,11 @@ compose_sample_action(struct xlate_ctx *ctx,
const odp_port_t tunnel_out_port,
bool include_actions)
{
+ if (probability == 0) {
+ /* No need to generate sampling or the inner action. */
+ return 0;
+ }
+
size_t sample_offset = nl_msg_start_nested(ctx->odp_actions,
OVS_ACTION_ATTR_SAMPLE);
--
1.9.1
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