X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/ed90ea49e025e0c8083f9d98768d870e6a880f13..f59d286eded501e8c2e5e3f83e6685e47b445ce9:/cluster.h?ds=sidebyside diff --git a/cluster.h b/cluster.h index 2bfba31..f986ab1 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 1.8 2004/12/03 06:40:02 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 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) @@ -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 +45,12 @@ typedef struct { u32 size_sess; // Size of the session structure. u32 size_tunn; // size of the tunnel structure. + u32 interval; // ping/heartbeat interval + u32 timeout; // heartbeat timeout + + u64 table_version; // # state changes processed by cluster - char reserved[128 - 9*sizeof(u32)]; // Pad out to 128 bytes. + char reserved[128 - 13*sizeof(u32)]; // Pad out to 128 bytes. } heartt; typedef struct { /* Used to update byte counters on the */ @@ -67,19 +67,18 @@ typedef struct { 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(int highsession, int freesession, int hightunnel); +void cluster_heartbeat(void); void cluster_check_master(void); -int show_cluster(struct cli_def *cli, char *command, char **argv, int argc); +void cluster_check_slaves(void); +int cmd_show_cluster(struct cli_def *cli, char *command, char **argv, int argc); #endif /* __CLUSTER_H__ */