tipc: split link outqueue
struct tipc_link contains one single queue for outgoing packets,
where both transmitted and waiting packets are queued.
This infrastructure is hard to maintain, because we need
to keep a number of fields to keep track of which packets are
sent or unsent, and the number of packets in each category.
A lot of code becomes simpler if we split this queue into a transmission
queue, where sent/unacknowledged packets are kept, and a backlog queue,
where we keep the not yet sent packets.
In this commit we do this separation.
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/node.h b/net/tipc/node.h
index f78be64..e89ac04 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -84,7 +84,7 @@
u32 last_sent;
u32 oos_state;
u32 deferred_size;
- struct sk_buff_head deferred_queue;
+ struct sk_buff_head deferdq;
struct sk_buff *reasm_buf;
int inputq_map;
bool recv_permitted;