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-rw-r--r--net/batman-adv/main.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index a468760b11ea..49a2394c78e6 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -72,6 +72,12 @@
#define BATADV_NO_MARK 0
+/* default interface for multi interface operation. The default interface is
+ * used for communication which originated locally (i.e. is not forwarded)
+ * or where special forwarding is not desired/necessary.
+ */
+#define BATADV_IF_DEFAULT ((struct batadv_hard_iface *)NULL)
+
#define BATADV_NUM_WORDS BITS_TO_LONGS(BATADV_TQ_LOCAL_WINDOW_SIZE)
#define BATADV_LOG_BUF_LEN 8192 /* has to be a power of 2 */