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-rw-r--r--net/tipc/bcast.h88
1 files changed, 11 insertions, 77 deletions
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index d74c69bcf60b..d379b0afe8e8 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -37,83 +37,17 @@
#ifndef _TIPC_BCAST_H
#define _TIPC_BCAST_H
-#include <linux/tipc_config.h>
-#include "link.h"
-#include "node.h"
-
-/**
- * struct tipc_bcbearer_pair - a pair of bearers used by broadcast link
- * @primary: pointer to primary bearer
- * @secondary: pointer to secondary bearer
- *
- * Bearers must have same priority and same set of reachable destinations
- * to be paired.
- */
-
-struct tipc_bcbearer_pair {
- struct tipc_bearer *primary;
- struct tipc_bearer *secondary;
-};
-
-#define BCBEARER MAX_BEARERS
-
-/**
- * struct tipc_bcbearer - bearer used by broadcast link
- * @bearer: (non-standard) broadcast bearer structure
- * @media: (non-standard) broadcast media structure
- * @bpairs: array of bearer pairs
- * @bpairs_temp: temporary array of bearer pairs used by tipc_bcbearer_sort()
- * @remains: temporary node map used by tipc_bcbearer_send()
- * @remains_new: temporary node map used tipc_bcbearer_send()
- *
- * Note: The fields labelled "temporary" are incorporated into the bearer
- * to avoid consuming potentially limited stack space through the use of
- * large local variables within multicast routines. Concurrent access is
- * prevented through use of the spinlock "bclink_lock".
- */
-struct tipc_bcbearer {
- struct tipc_bearer bearer;
- struct tipc_media media;
- struct tipc_bcbearer_pair bpairs[MAX_BEARERS];
- struct tipc_bcbearer_pair bpairs_temp[TIPC_MAX_LINK_PRI + 1];
- struct tipc_node_map remains;
- struct tipc_node_map remains_new;
-};
-
-/**
- * struct tipc_bclink - link used for broadcast messages
- * @lock: spinlock governing access to structure
- * @link: (non-standard) broadcast link structure
- * @node: (non-standard) node structure representing b'cast link's peer node
- * @bcast_nodes: map of broadcast-capable nodes
- * @retransmit_to: node that most recently requested a retransmit
- *
- * Handles sequence numbering, fragmentation, bundling, etc.
- */
-struct tipc_bclink {
- spinlock_t lock;
- struct tipc_link link;
- struct tipc_node node;
- struct sk_buff_head arrvq;
- struct sk_buff_head inputq;
- struct tipc_node_map bcast_nodes;
- struct tipc_node *retransmit_to;
-};
+#include "core.h"
struct tipc_node;
-extern const char tipc_bclink_name[];
+struct tipc_msg;
+struct tipc_nl_msg;
+struct tipc_node_map;
-/**
- * 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)
-{
- return !memcmp(nm_a, nm_b, sizeof(*nm_a));
-}
+extern const char tipc_bclink_name[];
-int tipc_bclink_init(struct net *net);
-void tipc_bclink_stop(struct net *net);
+int tipc_bcast_init(struct net *net);
+void tipc_bcast_stop(struct net *net);
void tipc_bclink_add_node(struct net *net, u32 addr);
void tipc_bclink_remove_node(struct net *net, u32 addr);
struct tipc_node *tipc_bclink_retransmit_to(struct net *tn);
@@ -123,12 +57,12 @@ u32 tipc_bclink_get_last_sent(struct net *net);
u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr);
void tipc_bclink_update_link_state(struct tipc_node *node,
u32 last_sent);
-int tipc_bclink_reset_stats(struct net *net);
-int tipc_bclink_set_queue_limits(struct net *net, u32 limit);
void tipc_bcbearer_sort(struct net *net, struct tipc_node_map *nm_ptr,
u32 node, bool action);
-uint tipc_bclink_get_mtu(void);
-int tipc_bclink_xmit(struct net *net, struct sk_buff_head *list);
+int tipc_bclink_reset_stats(struct net *net);
+int tipc_bclink_set_queue_limits(struct net *net, u32 limit);
+uint tipc_bcast_get_mtu(void);
+int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list);
void tipc_bclink_wakeup_users(struct net *net);
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[]);