+ /* flowStartNanoseconds */
+ u32 t = clib_host_to_net_u32 (e->flow_start.sec + NTP_TIMESTAMP);
+ clib_memcpy (to_b->data + offset, &t, sizeof (u32));
+ offset += sizeof (u32);
+ t = clib_host_to_net_u32 (e->flow_start.nsec);
+ clib_memcpy (to_b->data + offset, &t, sizeof (u32));
+ offset += sizeof (u32);
+
+ /* flowEndNanoseconds */
+ t = clib_host_to_net_u32 (e->flow_end.sec + NTP_TIMESTAMP);
+ clib_memcpy (to_b->data + offset, &t, sizeof (u32));
+ offset += sizeof (u32);
+ t = clib_host_to_net_u32 (e->flow_end.nsec);
+ clib_memcpy (to_b->data + offset, &t, sizeof (u32));
+ offset += sizeof (u32);
+