batman-adv: Distributed ARP Table - add ARP parsing functions
ARP messages are now parsed to make it possible to trigger special actions
depending on their types (snooping).
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index 0f8dcf3..df548ed 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -37,9 +37,15 @@
/**
* enum batadv_subtype - packet subtype for unicast4addr
* @BATADV_P_DATA: user payload
+ * @BATADV_P_DAT_DHT_GET: DHT request message
+ * @BATADV_P_DAT_DHT_PUT: DHT store message
+ * @BATADV_P_DAT_CACHE_REPLY: ARP reply generated by DAT
*/
enum batadv_subtype {
- BATADV_P_DATA = 0x01,
+ BATADV_P_DATA = 0x01,
+ BATADV_P_DAT_DHT_GET = 0x02,
+ BATADV_P_DAT_DHT_PUT = 0x03,
+ BATADV_P_DAT_CACHE_REPLY = 0x04,
};
/* this file is included by batctl which needs these defines */