Added include of sockios.h as requested

Signed-off-by: Lenard Nagy <lenard.nagy@ericsson.com>
diff --git a/src/SocketCAN_PT.cc b/src/SocketCAN_PT.cc
index b08f253..89d8aa8 100644
--- a/src/SocketCAN_PT.cc
+++ b/src/SocketCAN_PT.cc
@@ -26,6 +26,7 @@
 #include <linux/can/bcm.h>

 #include <linux/can/raw.h>

 #include <linux/if.h>

+#include <linux/sockios.h>

 #include <Logger.hh>

 #include <memory.h>

 #include <Octetstring.hh>