X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/c239d4b22829335fda98b66ce045a3f624436eeb..87f85beba5bcd8e732609535896e7e909f3fd081:/cluster.h?ds=sidebyside diff --git a/cluster.h b/cluster.h index 9d2e273..8eba2d5 100644 --- a/cluster.h +++ b/cluster.h @@ -1,5 +1,5 @@ // L2TPNS Clustering Stuff -// $Id: cluster.h,v 1.3 2004-06-23 03:52:24 fred_nerk Exp $ +// $Id: cluster.h,v 1.5 2004-07-08 16:54:35 bodea Exp $ #ifndef __CLUSTER_H__ #define __CLUSTER_H__ @@ -20,7 +20,7 @@ #define C_CTUNNEL 13 // Compressed tunnel structure. #define C_GARDEN 14 // Gardened packet -#define HB_VERSION 2 // Protocol version number.. +#define HB_VERSION 3 // 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) @@ -28,10 +28,6 @@ #define HB_TIMEOUT (15*2*PING_INTERVAL) // 15 seconds without heartbeat triggers an election.. #define CLUSTERPORT 32792 -#define UDP 17 -#define TIMEOUT 20 -#define IL sizeof(int) - #define CLUSTER_MAX_SIZE 32 // No more than 32 machines in a cluster! #define DEFAULT_MCAST_ADDR "239.192.13.13" // Need an assigned number! @@ -49,8 +45,10 @@ typedef struct { 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) - char reserved[128 - 9*sizeof(u32)]; // Pad out to 128 bytes. + char reserved[128 - 11*sizeof(u32)]; // Pad out to 128 bytes. } heartt; typedef struct { /* Used to update byte counters on the */ @@ -78,8 +76,9 @@ 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(int highsession, int freesession, int hightunnel); +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); #endif /* __CLUSTER_H__ */