commit ee75ed88879af88558818a5c6609d85f60ff0df4
author Martin Hundebøll <martin@hundeboll.net> Thu May 23 16:53:03 2013 +0200
committer Antonio Quartulli <antonio@meshcoding.com> Sat Oct 12 11:58:35 2013 +0200
tree eb5edeaf224c481e962f8108bca429c6b1cc31d9
parent 610bfc6bc99bc83680d190ebc69359a05fc7f605

batman-adv: Fragment and send skbs larger than mtu

Non-broadcast packets larger than MTU are fragmented and sent with
an encapsulating header. Up to 16 fragments are supported, which are
sent in reverse order on the wire to allow minimal memory copying when
creating fragments.

Signed-off-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

net/batman-adv/fragmentation.h

diff --git a/net/batman-adv/fragmentation.h b/net/batman-adv/fragmentation.h
index 883a6f4..ca029e2 100644
--- a/net/batman-adv/fragmentation.h
+++ b/net/batman-adv/fragmentation.h
@@ -27,6 +27,9 @@
 			 struct batadv_orig_node *orig_node_src);
 bool batadv_frag_skb_buffer(struct sk_buff **skb,
 			    struct batadv_orig_node *orig_node);
+bool batadv_frag_send_packet(struct sk_buff *skb,
+			     struct batadv_orig_node *orig_node,
+			     struct batadv_neigh_node *neigh_node);
 
 /**
  * batadv_frag_check_entry - check if a list of fragments has timed out