tipc: factor stats struct out of the larger link struct

This is done to improve readability, and so that we can give
the struct a name that will allow us to declare a local
pointer to it in code, instead of having to always redirect
through the link struct to get to it.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

diff --git a/net/tipc/link.h b/net/tipc/link.h
index d6a60a9..8024a56 100644 (file)
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -63,6 +63,37 @@
  */
 #define MAX_PKT_DEFAULT 1500
 
+struct tipc_stats {
+       u32 sent_info;          /* used in counting # sent packets */
+       u32 recv_info;          /* used in counting # recv'd packets */
+       u32 sent_states;
+       u32 recv_states;
+       u32 sent_probes;
+       u32 recv_probes;
+       u32 sent_nacks;
+       u32 recv_nacks;
+       u32 sent_acks;
+       u32 sent_bundled;
+       u32 sent_bundles;
+       u32 recv_bundled;
+       u32 recv_bundles;
+       u32 retransmitted;
+       u32 sent_fragmented;
+       u32 sent_fragments;
+       u32 recv_fragmented;
+       u32 recv_fragments;
+       u32 link_congs;         /* # port sends blocked by congestion */
+       u32 bearer_congs;
+       u32 deferred_recv;
+       u32 duplicates;
+       u32 max_queue_sz;       /* send queue size high water mark */
+       u32 accu_queue_sz;      /* used for send queue size profiling */
+       u32 queue_sz_counts;    /* used for send queue size profiling */
+       u32 msg_length_counts;  /* used for message length profiling */
+       u32 msg_lengths_total;  /* used for message length profiling */
+       u32 msg_length_profile[7]; /* used for msg. length profiling */
+};
+
 /**
  * struct tipc_link - TIPC link data structure
  * @addr: network address of link's peer node
@@ -175,36 +206,7 @@ struct tipc_link {
        struct sk_buff *defragm_buf;
 
        /* Statistics */
-       struct {
-               u32 sent_info;          /* used in counting # sent packets */
-               u32 recv_info;          /* used in counting # recv'd packets */
-               u32 sent_states;
-               u32 recv_states;
-               u32 sent_probes;
-               u32 recv_probes;
-               u32 sent_nacks;
-               u32 recv_nacks;
-               u32 sent_acks;
-               u32 sent_bundled;
-               u32 sent_bundles;
-               u32 recv_bundled;
-               u32 recv_bundles;
-               u32 retransmitted;
-               u32 sent_fragmented;
-               u32 sent_fragments;
-               u32 recv_fragmented;
-               u32 recv_fragments;
-               u32 link_congs;         /* # port sends blocked by congestion */
-               u32 bearer_congs;
-               u32 deferred_recv;
-               u32 duplicates;
-               u32 max_queue_sz;       /* send queue size high water mark */
-               u32 accu_queue_sz;      /* used for send queue size profiling */
-               u32 queue_sz_counts;    /* used for send queue size profiling */
-               u32 msg_length_counts;  /* used for message length profiling */
-               u32 msg_lengths_total;  /* used for message length profiling */
-               u32 msg_length_profile[7]; /* used for msg. length profiling */
-       } stats;
+       struct tipc_stats stats;
 };
 
 struct tipc_port;