af-packet: sync header with latest features

Sync the replacement define with the latest Linux code.
This patch also updates the detection part in configure.ac
to do a declaration of all fields if the newest features are
not present.

configure.ac

@@ -1054,8 +1054,8 @@
             [enable_af_packet="no"],
             [[#include <sys/socket.h>
               #include <linux/if_packet.h>]])
-        AC_CHECK_DECL([PACKET_FANOUT],
-            AC_DEFINE([HAVE_PACKET_FANOUT],[1],[Packet fanout support is available]),
+        AC_CHECK_DECL([PACKET_FANOUT_QM],
+            AC_DEFINE([HAVE_PACKET_FANOUT],[1],[Recent packet fanout support is available]),
             [],
             [[#include <linux/if_packet.h>]])
     ])

src/source-af-packet.h

@@ -32,6 +32,11 @@
 #define PACKET_FANOUT_HASH             0
 #define PACKET_FANOUT_LB               1
 #define PACKET_FANOUT_CPU              2
+#define PACKET_FANOUT_ROLLOVER         3
+#define PACKET_FANOUT_RND              4
+#define PACKET_FANOUT_QM               5
+
+#define PACKET_FANOUT_FLAG_ROLLOVER	   0x1000
 #define PACKET_FANOUT_FLAG_DEFRAG      0x8000
 #else /* HAVE_PACKET_FANOUT */
 #include <linux/if_packet.h>