// L2TPNS Clustering Stuff
-// $Id: cluster.h,v 1.14 2005-07-31 10:04:10 bodea Exp $
+// $Id: cluster.h,v 1.16 2006-12-04 20:54:51 bodea Exp $
#ifndef __CLUSTER_H__
#define __CLUSTER_H__
#define C_GARDEN 14 // Gardened packet
#define C_MASTER 15 // Tell a slave the address of the master.
#define C_FORWARD_DAE 16 // A DAE packet for the master to handle
+#define C_BUNDLE 17 // Bundle structure.
+#define C_CBUNDLE 18 // Compressed bundle structure.
-#define HB_VERSION 5 // Protocol version number..
+#define HB_VERSION 6 // 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)
uint32_t highsession; // Id of the highest in-use session.
uint32_t freesession; // Id of the first free session.
+ uint32_t highbundle; // Id of the highest used bundle.
uint32_t hightunnel; // Id of the highest used tunnel.
uint32_t size_sess; // Size of the session structure.
+ uint32_t size_bund; // size of the bundle structure.
uint32_t size_tunn; // size of the tunnel structure.
uint32_t interval; // ping/heartbeat interval
uint32_t timeout; // heartbeat timeout
uint64_t table_version; // # state changes processed by cluster
- char reserved[128 - 13*sizeof(uint32_t)]; // Pad out to 128 bytes.
+ char reserved[128 - 13*sizeof(uint32_t) - sizeof(uint64_t)]; // Pad out to 128 bytes.
} heartt;
typedef struct { /* Used to update byte counters on the */
int cluster_init(void);
int processcluster(uint8_t *buf, int size, in_addr_t addr);
int cluster_send_session(int sid);
+int cluster_send_bundle(int bid);
int cluster_send_tunnel(int tid);
int master_forward_packet(uint8_t *data, int size, in_addr_t addr, int port);
int master_forward_dae_packet(uint8_t *data, int size, in_addr_t addr, int port);