// L2TPNS Clustering Stuff
-// $Id: cluster.h,v 1.5 2004/07/08 16:54:35 bodea Exp $
+// $Id: cluster.h,v 1.8 2004/12/03 06:40:02 bodea Exp $
#ifndef __CLUSTER_H__
#define __CLUSTER_H__
#define C_CTUNNEL 13 // Compressed tunnel structure.
#define C_GARDEN 14 // Gardened packet
-#define HB_VERSION 3 // Protocol version number..
+#define HB_VERSION 4 // Protocol version number..
#define HB_MAX_SEQ (1<<30) // Maximum sequence number. (MUST BE A POWER OF 2!)
#define HB_HISTORY_SIZE 64 // How many old heartbeats we remember?? (Must be a factor of HB_MAX_SEQ)
u32 size_sess; // Size of the session structure.
u32 size_tunn; // size of the tunnel structure.
- u32 interval; // ping/heartbeat interval (if changed)
- u32 timeout; // heartbeat timeout (if changed)
+ u32 interval; // ping/heartbeat interval
+ u32 timeout; // heartbeat timeout
- char reserved[128 - 11*sizeof(u32)]; // Pad out to 128 bytes.
+ u64 table_version; // # state changes processed by cluster
+
+ char reserved[128 - 13*sizeof(u32)]; // Pad out to 128 bytes.
} heartt;
typedef struct { /* Used to update byte counters on the */
u32 basetime; // start time of this peer.
} pingt;
-int cluster_init();
+int cluster_init(void);
int processcluster(char *buf, int size, u32 addr);
-int cluster_forward_packet(char *buf, int size, u32 addr);
int cluster_send_session(int sid);
int cluster_send_tunnel(int tid);
-int master_forward_packet(char * data, int size, u32 addr, int port);
-int master_throttle_packet(int tid, char * data, int size);
-int master_garden_packet(sessionidt s, char * data, int size);
+int master_forward_packet(char *data, int size, u32 addr, int port);
+int master_throttle_packet(int tid, char *data, int size);
+int master_garden_packet(sessionidt s, char *data, int size);
void master_update_counts(void);
-
void cluster_send_ping(time_t basetime);
void cluster_heartbeat(void);
void cluster_check_master(void);
void cluster_check_slaves(void);
-int show_cluster(struct cli_def *cli, char *command, char **argv, int argc);
+int cmd_show_cluster(struct cli_def *cli, char *command, char **argv, int argc);
#endif /* __CLUSTER_H__ */