[server] Bug fix to not include pcap.h in --enable-udp-server mode

CREDITS

@@ -209,3 +209,7 @@ Grant Pannell
       and individual IP addresses can be specified as well. Also, multiple IP's
       and/or networks can be defined as a comma separated list (e.g.
       "192.168.10.0/24,10.1.1.123").
+
+Alexander Kozhevnikov
+    - Reported a bug when fwknop is compiled with --enable-udp-server where
+      the server was including pcap.h

ChangeLog

@@ -1,3 +1,8 @@
+fwknop-2.6.6 (02//2015):
+    - [server] Bug fix when compiled with --enable-udp-server to not include
+      pcap.h, which is likely not installed whenever libpcap is also not
+      installed. This bug was reported by Alexander Kozhevnikov.
+
 fwknop-2.6.5 (12/16/2014):
     - [server] (Grant Pannell) Added a new access.conf variable "DESTINATION"
       to define the destination address for which an SPA packet will be

server/pcap_capture.c

@@ -29,6 +29,7 @@
  *****************************************************************************
 */
 
+#if USE_LIBPCAP
 
 #include <pcap.h>
 
@@ -45,8 +46,6 @@
   #include <sys/wait.h>
 #endif
 
-#if USE_LIBPCAP
-
 /* The pcap capture routine.
 */
 int

server/process_packet.c

@@ -31,6 +31,9 @@
  *
  *****************************************************************************
 */
+
+#if USE_LIBPCAP
+
 #include <pcap.h>
 
 #include "fwknopd_common.h"
@@ -228,4 +231,6 @@ process_packet(unsigned char *args, const struct pcap_pkthdr *packet_header,
     return;
 }
 
+#endif /* USE_LIBPCAP */
+
 /***EOF***/