summaryrefslogtreecommitdiff
path: root/net/batman-adv/multicast.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/batman-adv/multicast.h')
-rw-r--r--net/batman-adv/multicast.h62
1 files changed, 32 insertions, 30 deletions
diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h
index 8aec818d0bf6..d97ee51d26f2 100644
--- a/net/batman-adv/multicast.h
+++ b/net/batman-adv/multicast.h
@@ -11,29 +11,29 @@
#include <linux/netlink.h>
#include <linux/skbuff.h>
+#include <linux/types.h>
/**
* enum batadv_forw_mode - the way a packet should be forwarded as
*/
enum batadv_forw_mode {
/**
- * @BATADV_FORW_ALL: forward the packet to all nodes (currently via
- * classic flooding)
+ * @BATADV_FORW_BCAST: forward the packet to all nodes via a batman-adv
+ * broadcast packet
*/
- BATADV_FORW_ALL,
+ BATADV_FORW_BCAST,
/**
- * @BATADV_FORW_SOME: forward the packet to some nodes (currently via
- * a multicast-to-unicast conversion and the BATMAN unicast routing
- * protocol)
+ * @BATADV_FORW_UCASTS: forward the packet to some nodes via one
+ * or more batman-adv unicast packets
*/
- BATADV_FORW_SOME,
+ BATADV_FORW_UCASTS,
/**
- * @BATADV_FORW_SINGLE: forward the packet to a single node (currently
- * via the BATMAN unicast routing protocol)
+ * @BATADV_FORW_MCAST: forward the packet to some nodes via a
+ * batman-adv multicast packet
*/
- BATADV_FORW_SINGLE,
+ BATADV_FORW_MCAST,
/** @BATADV_FORW_NONE: don't forward, drop it */
BATADV_FORW_NONE,
@@ -43,13 +43,7 @@ enum batadv_forw_mode {
enum batadv_forw_mode
batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
- struct batadv_orig_node **mcast_single_orig,
- int *is_routable);
-
-int batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv,
- struct sk_buff *skb,
- unsigned short vid,
- struct batadv_orig_node *orig_node);
+ unsigned short vid, int *is_routable);
int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb,
unsigned short vid, int is_routable);
@@ -65,24 +59,25 @@ void batadv_mcast_free(struct batadv_priv *bat_priv);
void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node);
+/* multicast_forw.c */
+
+int batadv_mcast_forw_tracker_tvlv_handler(struct batadv_priv *bat_priv,
+ struct sk_buff *skb);
+
+unsigned int batadv_mcast_forw_packet_hdrlen(unsigned int num_dests);
+
+bool batadv_mcast_forw_push(struct batadv_priv *bat_priv, struct sk_buff *skb,
+ unsigned short vid, int is_routable, int count);
+
+int batadv_mcast_forw_mcsend(struct batadv_priv *bat_priv, struct sk_buff *skb);
+
#else
static inline enum batadv_forw_mode
batadv_mcast_forw_mode(struct batadv_priv *bat_priv, struct sk_buff *skb,
- struct batadv_orig_node **mcast_single_orig,
- int *is_routable)
+ unsigned short vid, int *is_routable)
{
- return BATADV_FORW_ALL;
-}
-
-static inline int
-batadv_mcast_forw_send_orig(struct batadv_priv *bat_priv,
- struct sk_buff *skb,
- unsigned short vid,
- struct batadv_orig_node *orig_node)
-{
- kfree_skb(skb);
- return NET_XMIT_DROP;
+ return BATADV_FORW_BCAST;
}
static inline int
@@ -118,6 +113,13 @@ static inline void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node)
{
}
+static inline int batadv_mcast_forw_mcsend(struct batadv_priv *bat_priv,
+ struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return NET_XMIT_DROP;
+}
+
#endif /* CONFIG_BATMAN_ADV_MCAST */
#endif /* _NET_BATMAN_ADV_MULTICAST_H_ */