tipc: narrow down interface towards struct tipc_link

We move the definition of struct tipc_link from link.h to link.c in
order to minimize its exposure to the rest of the code.

When needed, we define new functions to make it possible for external
entities to access and set data in the link.

Apart from the above, there are no functional changes.

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>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/tipc/node.h b/net/tipc/node.h
index 1fbed29d9a25..f39d9d06e8bb 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -42,8 +42,6 @@
 #include "bearer.h"
 #include "msg.h"
 
-#define INVALID_BEARER_ID -1
-
 /* Optional capabilities supported by this code version
  */
 enum {
@@ -51,6 +49,7 @@ enum {
 };
 
 #define TIPC_NODE_CAPABILITIES TIPC_BCAST_SYNCH
+#define INVALID_BEARER_ID -1
 
 void tipc_node_stop(struct net *net);
 void tipc_node_check_dest(struct net *net, u32 onode,
@@ -72,6 +71,7 @@ int tipc_node_add_conn(struct net *net, u32 dnode, u32 port, u32 peer_port);
 void tipc_node_remove_conn(struct net *net, u32 dnode, u32 port);
 int tipc_node_get_mtu(struct net *net, u32 addr, u32 sel);
 int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb);
+int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb);
 int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info);
 int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info);
 int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info);