add session/idle timeouts

[l2tpns.git] / cluster.h

diff --git a/cluster.h b/cluster.h
index 685e910..a568029 100644 (file)
--- a/cluster.h
+++ b/cluster.h
@@ -1,5 +1,5 @@
 // L2TPNS Clustering Stuff
-// $Id: cluster.h,v 1.9 2004-12-16 08:49:53 bodea Exp $
+// $Id: cluster.h,v 1.15 2006-04-27 09:53:49 bodea Exp $
 
 #ifndef __CLUSTER_H__
 #define __CLUSTER_H__
@@ -14,13 +14,17 @@
 #define C_LASTSEEN             7       // Tell master the last heartbeat that I handled.
 #define C_KILL                 8       // Tell a slave to die.
 #define C_FORWARD              9       // Forwarded packet..
-#define C_BYTES                 10      // Update byte counters.
+#define C_BYTES                        10      // Update byte counters.
 #define C_THROTTLE             11      // A packet for the master to throttle. (The TBF tells direction).
 #define C_CSESSION             12      // Compressed session structure.
 #define C_CTUNNEL              13      // Compressed tunnel structure.
 #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             4       // Protocol version number..
+#define HB_VERSION             5       // 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)
 
@@ -41,9 +45,11 @@ typedef struct {
 
        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
@@ -56,8 +62,10 @@ typedef struct {
 typedef struct {               /* Used to update byte counters on the */
                                /* master. */
        uint32_t sid;
-       uint32_t in;
-       uint32_t out;
+       uint32_t pin;
+       uint32_t pout;
+       uint32_t cin;
+       uint32_t cout;
 } bytest;
 
 typedef struct {
@@ -68,12 +76,14 @@ typedef struct {
 } pingt;
 
 int cluster_init(void);
-int processcluster(char *buf, int size, in_addr_t addr);
+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(char *data, int size, in_addr_t 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(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);
+int master_throttle_packet(int tid, uint8_t *data, int size);
+int master_garden_packet(sessionidt s, uint8_t *data, int size);
 void master_update_counts(void);
 void cluster_send_ping(time_t basetime);
 void cluster_heartbeat(void);