X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Flacp%2Flacp_test.c;h=4a705ff014052ae895c8f1a24f1ab1a57cbcc998;hb=3f2d5718b824a10a247ef08e23824d365f2f1626;hp=cbff00d950266de2dffac97dc5becbe53936d4fd;hpb=7929f9f5c612b22097d874001e93f5bb38e5ed4f;p=vpp.git

diff --git a/src/plugins/lacp/lacp_test.c b/src/plugins/lacp/lacp_test.c
index cbff00d9502..4a705ff0140 100644
--- a/src/plugins/lacp/lacp_test.c
+++ b/src/plugins/lacp/lacp_test.c
@@ -114,6 +114,8 @@ api_sw_interface_lacp_dump (vat_main_t * vam)
   S (mp);
 
   /* Use a control ping for synchronization */
+  if (!lm->ping_id)
+    lm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
   mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
   mp_ping->_vl_msg_id = htons (lm->ping_id);
   mp_ping->client_index = vam->my_client_index;