X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=vpp-api-test%2Fvat%2Fapi_format.c;h=b6f09021d5b9bed99ffdea1d7f3cd87049c86d16;hb=060c6fc0b54c909db56856b4d3e3fa65265f5871;hp=a1a023be28b231789a89a364744a388fbca72ce2;hpb=ef65cb0696b3ee42834a72a35c1eb08da75eed99;p=vpp.git

diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index a1a023be28b..b6f09021d5b 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -587,6 +587,7 @@ static void vl_api_sw_interface_details_t_handler_json
     vat_json_object_add_uint(node, "link_up_down", mp->link_up_down);
     vat_json_object_add_uint(node, "link_duplex", mp->link_duplex);
     vat_json_object_add_uint(node, "link_speed", mp->link_speed);
+    vat_json_object_add_uint(node, "mtu", ntohs(mp->link_mtu));
     vat_json_object_add_uint(node, "sub_id", ntohl(mp->sub_id));
     vat_json_object_add_uint(node, "sub_dot1ad", mp->sub_dot1ad);
     vat_json_object_add_uint(node, "sub_number_of_tags", mp->sub_number_of_tags);
@@ -2427,7 +2428,8 @@ int exec (vat_main_t * vam)
     while (vat_time_now (vam) < timeout) {
         if (vam->result_ready == 1) {
             u8 * free_me;
-            fformat (vam->ofp, "%s", vam->shmem_result);
+            if (vam->shmem_result != NULL)
+                fformat (vam->ofp, "%s", vam->shmem_result);
             pthread_mutex_lock (&am->vlib_rp->mutex);
             oldheap = svm_push_data_heap (am->vlib_rp);