1 files changed, 98 insertions, 0 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
new file mode 100644
index 000000000000..e39f93acc28f
--- /dev/null
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2011-2012 B.A.T.M.A.N. contributors:
+ *
+ * Simon Wunderlich
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ */
+
+#ifndef _NET_BATMAN_ADV_BLA_H_
+#define _NET_BATMAN_ADV_BLA_H_
+
+#ifdef CONFIG_BATMAN_ADV_BLA
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int bla_is_backbone_gw(struct sk_buff *skb,
+		       struct orig_node *orig_node, int hdr_size);
+int bla_claim_table_seq_print_text(struct seq_file *seq, void *offset);
+int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig);
+int bla_check_bcast_duplist(struct bat_priv *bat_priv,
+			    struct bcast_packet *bcast_packet, int hdr_size);
+void bla_update_orig_address(struct bat_priv *bat_priv,
+			     struct hard_iface *primary_if,
+			     struct hard_iface *oldif);
+int bla_init(struct bat_priv *bat_priv);
+void bla_free(struct bat_priv *bat_priv);
+
+#define BLA_CRC_INIT	0
+#else /* ifdef CONFIG_BATMAN_ADV_BLA */
+
+static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
+			 short vid)
+{
+	return 0;
+}
+
+static inline int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb,
+			 short vid)
+{
+	return 0;
+}
+
+static inline int bla_is_backbone_gw(struct sk_buff *skb,
+				     struct orig_node *orig_node,
+				     int hdr_size)
+{
+	return 0;
+}
+
+static inline int bla_claim_table_seq_print_text(struct seq_file *seq,
+						 void *offset)
+{
+	return 0;
+}
+
+static inline int bla_is_backbone_gw_orig(struct bat_priv *bat_priv,
+					  uint8_t *orig)
+{
+	return 0;
+}
+
+static inline int bla_check_bcast_duplist(struct bat_priv *bat_priv,
+					  struct bcast_packet *bcast_packet,
+					  int hdr_size)
+{
+	return 0;
+}
+
+static inline void bla_update_orig_address(struct bat_priv *bat_priv,
+					   struct hard_iface *primary_if,
+					   struct hard_iface *oldif)
+{
+}
+
+static inline int bla_init(struct bat_priv *bat_priv)
+{
+	return 1;
+}
+
+static inline void bla_free(struct bat_priv *bat_priv)
+{
+}
+
+#endif /* ifdef CONFIG_BATMAN_ADV_BLA */
+
+#endif /* ifndef _NET_BATMAN_ADV_BLA_H_ */