tipc: use generic SKB list APIs to manage deferred queue of link
Use standard SKB list APIs associated with struct sk_buff_head to
manage link's deferred queue, simplifying relevant code.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-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 f199451..cbe0e95 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -71,9 +71,7 @@
* @last_in: sequence # of last in-sequence b'cast message received from node
* @last_sent: sequence # of last b'cast message sent by node
* @oos_state: state tracker for handling OOS b'cast messages
- * @deferred_size: number of OOS b'cast messages in deferred queue
- * @deferred_head: oldest OOS b'cast message received from node
- * @deferred_tail: newest OOS b'cast message received from node
+ * @deferred_queue: deferred queue saved OOS b'cast message received from node
* @reasm_buf: broadcast reassembly queue head from node
* @recv_permitted: true if node is allowed to receive b'cast messages
*/
@@ -83,8 +81,7 @@
u32 last_sent;
u32 oos_state;
u32 deferred_size;
- struct sk_buff *deferred_head;
- struct sk_buff *deferred_tail;
+ struct sk_buff_head deferred_queue;
struct sk_buff *reasm_buf;
bool recv_permitted;
};