1 files changed, 25 insertions, 1 deletions

diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h
index d25b9af28500..8d58cfe410b1 100644
--- a/fs/ocfs2/cluster/tcp_internal.h
+++ b/fs/ocfs2/cluster/tcp_internal.h
@@ -95,6 +95,8 @@ struct o2net_node {
         unsigned                        nn_sc_valid:1;
         /* if this is set tx just returns it */
         int                             nn_persistent_error;
+        /* It is only set to 1 after the idle time out. */
+        atomic_t                        nn_timeout;
 
         /* threads waiting for an sc to arrive wait on the wq for generation
          * to increase.  it is increased when a connecting socket succeeds
@@ -164,7 +166,9 @@ struct o2net_sock_container {
         /* original handlers for the sockets */
         void                    (*sc_state_change)(struct sock *sk);
         void                    (*sc_data_ready)(struct sock *sk, int bytes);
-
+#ifdef CONFIG_DEBUG_FS
+        struct list_head        sc_net_debug_item;
+#endif
         struct timeval          sc_tv_timer;
         struct timeval          sc_tv_data_ready;
         struct timeval          sc_tv_advance_start;
@@ -206,4 +210,24 @@ struct o2net_status_wait {
         struct list_head        ns_node_item;
 };
 
+#ifdef CONFIG_DEBUG_FS
+/* just for state dumps */
+struct o2net_send_tracking {
+        struct list_head                st_net_debug_item;
+        struct task_struct              *st_task;
+        struct o2net_sock_container     *st_sc;
+        u32                             st_id;
+        u32                             st_msg_type;
+        u32                             st_msg_key;
+        u8                              st_node;
+        struct timeval                  st_sock_time;
+        struct timeval                  st_send_time;
+        struct timeval                  st_status_time;
+};
+#else
+struct o2net_send_tracking {
+        u32     dummy;
+};
+#endif  /* CONFIG_DEBUG_FS */
+
 #endif /* O2CLUSTER_TCP_INTERNAL_H */