diff --git a/owlps-listener/owlps-listenerd.c b/owlps-listener/owlps-listenerd.c
index 63dc322..dd9f4e4 100644
--- a/owlps-listener/owlps-listenerd.c
+++ b/owlps-listener/owlps-listenerd.c
@@ -741,7 +741,8 @@ void read_packet(u_char *args, const struct pcap_pkthdr *header,
   owl_bool uses_autocalibration_request_port = FALSE ;
   int i ; // Iterator
 
-  memset(request.mobile_ip_addr_bytes, 0, 4) ; // Blank the IP
+  // Blank the request:
+  memset(&request, 0, sizeof(request)) ;
 
   /* Common treatements */
 
@@ -837,14 +838,6 @@ void read_packet(u_char *args, const struct pcap_pkthdr *header,
   memcpy(request.ap_mac_addr_bytes, my_mac_bytes, ETHER_ADDR_LEN) ;
   // Capture time is in the pcap header (net-endian):
   request.start_time = owl_timeval_to_timestamp(header->ts) ;
-  // Transmission time on the mobile is unknown (unless the packet is
-  // an explicit request):
-  memset(&request.request_time, 0, sizeof(owl_timestamp)) ;
-  // Blank position data:
-  request.direction = 0 ;
-  request.x_position = 0 ;
-  request.y_position = 0 ;
-  request.z_position = 0 ;
 
   /* Active mode */
   if (is_explicit_packet