--- zzzz-none-000/linux-3.10.107/net/tipc/bcast.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/tipc/bcast.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,7 +1,7 @@
 /*
  * net/tipc/bcast.h: Include file for TIPC broadcast code
  *
- * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2003-2006, 2014-2015, Ericsson AB
  * Copyright (c) 2005, 2010-2011, Wind River Systems
  * All rights reserved.
  *
@@ -37,66 +37,44 @@
 #ifndef _TIPC_BCAST_H
 #define _TIPC_BCAST_H
 
-#define MAX_NODES 4096
-#define WSIZE 32
-
-/**
- * struct tipc_node_map - set of node identifiers
- * @count: # of nodes in set
- * @map: bitmap of node identifiers that are in the set
- */
-struct tipc_node_map {
-	u32 count;
-	u32 map[MAX_NODES / WSIZE];
-};
-
-#define PLSIZE 32
-
-/**
- * struct tipc_port_list - set of node local destination ports
- * @count: # of ports in set (only valid for first entry in list)
- * @next: pointer to next entry in list
- * @ports: array of port references
- */
-struct tipc_port_list {
-	int count;
-	struct tipc_port_list *next;
-	u32 ports[PLSIZE];
-};
-
+#include "core.h"
 
 struct tipc_node;
+struct tipc_msg;
+struct tipc_nl_msg;
+struct tipc_node_map;
+
+int tipc_bcast_init(struct net *net);
+void tipc_bcast_reinit(struct net *net);
+void tipc_bcast_stop(struct net *net);
+void tipc_bcast_add_peer(struct net *net, struct tipc_link *l,
+			 struct sk_buff_head *xmitq);
+void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_bcl);
+void tipc_bcast_inc_bearer_dst_cnt(struct net *net, int bearer_id);
+void tipc_bcast_dec_bearer_dst_cnt(struct net *net, int bearer_id);
+int  tipc_bcast_get_mtu(struct net *net);
+int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list);
+int tipc_bcast_rcv(struct net *net, struct tipc_link *l, struct sk_buff *skb);
+void tipc_bcast_ack_rcv(struct net *net, struct tipc_link *l, u32 acked);
+void tipc_bcast_sync_rcv(struct net *net, struct tipc_link *l,
+			 struct tipc_msg *hdr);
+int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg);
+int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[]);
+int tipc_bclink_reset_stats(struct net *net);
 
-extern const char tipc_bclink_name[];
-
-void tipc_nmap_add(struct tipc_node_map *nm_ptr, u32 node);
-void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node);
-
-/**
- * tipc_nmap_equal - test for equality of node maps
- */
-static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b)
+static inline void tipc_bcast_lock(struct net *net)
 {
-	return !memcmp(nm_a, nm_b, sizeof(*nm_a));
+	spin_lock_bh(&tipc_net(net)->bclock);
 }
 
-void tipc_port_list_add(struct tipc_port_list *pl_ptr, u32 port);
-void tipc_port_list_free(struct tipc_port_list *pl_ptr);
+static inline void tipc_bcast_unlock(struct net *net)
+{
+	spin_unlock_bh(&tipc_net(net)->bclock);
+}
 
-void tipc_bclink_init(void);
-void tipc_bclink_stop(void);
-void tipc_bclink_add_node(u32 addr);
-void tipc_bclink_remove_node(u32 addr);
-struct tipc_node *tipc_bclink_retransmit_to(void);
-void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked);
-int  tipc_bclink_send_msg(struct sk_buff *buf);
-void tipc_bclink_recv_pkt(struct sk_buff *buf);
-u32  tipc_bclink_get_last_sent(void);
-u32  tipc_bclink_acks_missing(struct tipc_node *n_ptr);
-void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent);
-int  tipc_bclink_stats(char *stats_buf, const u32 buf_size);
-int  tipc_bclink_reset_stats(void);
-int  tipc_bclink_set_queue_limits(u32 limit);
-void tipc_bcbearer_sort(void);
+static inline struct tipc_link *tipc_bc_sndlink(struct net *net)
+{
+	return tipc_net(net)->bcl;
+}
 
 #endif