--- zzzz-none-000/linux-4.1.38/net/l2tp/l2tp_core.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/net/l2tp/l2tp_core.h	2020-11-25 10:06:48.000000000 +0000
@@ -243,6 +243,9 @@
 struct l2tp_session *l2tp_session_find(struct net *net,
 				       struct l2tp_tunnel *tunnel,
 				       u32 session_id);
+#if defined(CONFIG_BCM_KF_MISC_BACKPORTS)
+extern struct l2tp_session *l2tp_session_get(struct net *net, struct l2tp_tunnel *tunnel, u32 session_id, bool do_ref); //leo_debug
+#endif				       
 struct l2tp_session *l2tp_session_find_nth(struct l2tp_tunnel *tunnel, int nth);
 struct l2tp_session *l2tp_session_find_by_ifname(struct net *net, char *ifname);
 struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id);