qspn-empiric.h File Reference

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Data Structures
struct	map_rnode
struct	map_node
struct	int_map_hdr
struct	qspn_queue
struct	qstat
struct	q_pkt
struct	q_opt

Macros
#define	Q_OPEN
#define	MAXGROUPNODE   20
#define	MAXROUTES   5
#define	MAXRTT   10 /*Max node <--> node rtt (in sec)*/
#define	MAXLINKS   MAXROUTES
#define	MAP_ME   1 /*The root_node, in other words, me ;)*/
#define	MAP_VOID   (1<<1) /*It indicates a non existent node*/
#define	MAP_HNODE
#define	MAP_BNODE
#define	MAP_ERNODE   (1<<4) /*It is an External Rnode*/
#define	MAP_GNODE   (1<<5) /*It is a gnode*/
#define	MAP_RNODE   (1<<6) /*If a node has this set, it is one of the rnodes*/
#define	MAP_UPDATE
#define	QSPN_CLOSED
#define	QSPN_OPENED   (1<<9) /*It puts a link in a QSPN_OPEN state*/
#define	QSPN_OLD
#define	QSPN_STARTER
#define	QSPN_OPENER
#define	QSPN_BACKPRO   (1<<13)
#define	MAP_RNODE_PACK_SZ   (sizeof(int *)+sizeof(u_int)*2)
#define	MAP_NODE_PACK_SZ   (sizeof(u_short)*2 + sizeof(u_int))
#define	MAXRNODEBLOCK   (MAXLINKS * MAXGROUPNODE * sizeof(map_rnode))
#define	MAXRNODEBLOCK_PACK_SZ   (MAXLINKS * MAXGROUPNODE * MAP_RNODE_PACK_SZ)
#define	INTMAP_END(mapstart)   ((sizeof(map_node)*MAXGROUPNODE)+(mapstart))
#define	INT_MAP_BLOCK_SZ(int_map_sz, rblock_sz)   (sizeof(struct int_map_hdr)+(int_map_sz)+(rblock_sz))
#define	OP_REQUEST   82
#define	OP_CLOSE   OP_REQUEST
#define	OP_OPEN   28
#define	OP_REPLY   69
#define	OP_BACKPRO   66
#define	QPKT_REPLY   1

Functions
void	thread_joint (int joint, void *(*start_routine)(void *), void *nopt)
void	gen_rnd_map (int start_node, int back_link, int back_link_rtt)
int	print_map (map_node *map, char *map_file)
void *	show_temp_stat (void *)
void	print_data (char *file)
int	store_tracer_pkt (struct q_opt *qopt)
void *	send_qspn_backpro (void *argv)
void *	send_qspn_reply (void *argv)
void *	send_qspn_pkt (void *argv)

Variables
INT_INFO	map_rnode_iinfo
INT_INFO	map_node_iinfo
struct int_map_hdr	_PACKED_
INT_INFO	int_map_hdr_iinfo
pthread_mutex_t	mutex [20]
int	total_threads =0
int	disable_joint =0
map_node *	int_map
struct qspn_queue *	qspn_q [20]
int	time_stat
struct qstat	gbl_stat
struct qstat	node_stat [20]
short	rt_stat [20][20]
short	rt_total [20]
struct q_pkt **	pkt_db [20]
int	pkt_dbc [20]

Macro Definition Documentation

#define INT_MAP_BLOCK_SZ	(		int_map_sz,
			rblock_sz
	)		(sizeof(struct int_map_hdr)+(int_map_sz)+(rblock_sz))

#define INTMAP_END

(

mapstart

)

((sizeof(map_node)*MAXGROUPNODE)+(mapstart))

#define MAP_BNODE

Value:

(1<<3)      /*The node is a border_node. If this 
                      flag is set to a root_node, this means 
                      that we are a bnode at the root_node's 
                      level*/

#define MAP_ERNODE   (1<<4) /*It is an External Rnode*/

#define MAP_GNODE   (1<<5) /*It is a gnode*/

#define MAP_HNODE

Value:

(1<<2)      /*Hooking node. The node is currently 
                      hooking*/

#define MAP_ME   1 /*The root_node, in other words, me ;)*/

#define MAP_NODE_PACK_SZ   (sizeof(u_short)*2 + sizeof(u_int))

#define MAP_RNODE   (1<<6) /*If a node has this set, it is one of the rnodes*/

#define MAP_RNODE_PACK_SZ   (sizeof(int *)+sizeof(u_int)*2)

#define MAP_UPDATE

Value:

(1<<7)      /*If it is set, the corresponding route 
                      in the krnl will be updated*/

#define MAP_VOID   (1<<1) /*It indicates a non existent node*/

#define MAXGROUPNODE   20

#define MAXLINKS   MAXROUTES

#define MAXRNODEBLOCK   (MAXLINKS * MAXGROUPNODE * sizeof(map_rnode))

#define MAXRNODEBLOCK_PACK_SZ   (MAXLINKS * MAXGROUPNODE * MAP_RNODE_PACK_SZ)

#define MAXROUTES   5

#define MAXRTT   10 /*Max node <--> node rtt (in sec)*/

#define OP_BACKPRO   66

#define OP_CLOSE   OP_REQUEST

#define OP_OPEN   28

#define OP_REPLY   69

#define OP_REQUEST   82

#define Q_OPEN

#define QPKT_REPLY   1

#define QSPN_BACKPRO   (1<<13)

#define QSPN_CLOSED

Value:

(1<<8)      /*This flag is set only to the rnodes, 
                      it puts a link in a QSPN_CLOSED state*/

#define QSPN_OLD

Value:

(1<<10)     /*If a node isn't updated by the current
                      qspn_round it is marked with QSPN_ROUND.
                      If in the next qspn_round the same node 
                      isn't updated it is removed from the map.*/

#define QSPN_OPENED   (1<<9) /*It puts a link in a QSPN_OPEN state*/

#define QSPN_OPENER

Value:

(1<<12)     /*If the root_node sent a new qspn_open
                      it is a qspn_opener*/

#define QSPN_STARTER

Value:

(1<<11)     /*The root node is marked with this flag
                      if it is a qspn_starter*/

Function Documentation

void gen_rnd_map	(	int	start_node,
		int	back_link,
		int	back_link_rtt
	)

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void print_data

(

char *

file

)

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int print_map	(	map_node *	map,
		char *	map_file
	)

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void* send_qspn_backpro

(

void *

argv

)

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void* send_qspn_pkt

(

void *

argv

)

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void* send_qspn_reply

(

void *

argv

)

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void* show_temp_stat

(

void *

)

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int store_tracer_pkt

(

struct q_opt *

qopt

)

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void thread_joint	(	int	joint,
		void *(*)(void *)	start_routine,
		void *	nopt
	)

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Variable Documentation

struct int_map_hdr _PACKED_

int disable_joint =0

struct qstat gbl_stat

map_node* int_map

INT_INFO int_map_hdr_iinfo

Initial value:

= { 2, 
                   { INT_TYPE_32BIT, INT_TYPE_32BIT }, 
                   { sizeof(char), sizeof(char)+sizeof(size_t) },
                   { 1, 1 }
                 }

INT_INFO map_node_iinfo

Initial value:

= { 3, 
                { INT_TYPE_16BIT, INT_TYPE_32BIT, INT_TYPE_16BIT },
                { 0, sizeof(short), sizeof(short)+sizeof(int) },
                { 1, 1, 1 }
              }

INT_INFO map_rnode_iinfo

Initial value:

= { 3, 
                  { INT_TYPE_32BIT, INT_TYPE_32BIT, INT_TYPE_32BIT },
                  { 0, sizeof(int), sizeof(int)*2 },
                  { 1, 1, 1 }
                }

pthread_mutex_t mutex[20]

struct qstat node_stat[20]

struct q_pkt** pkt_db[20]

int pkt_dbc[20]

struct qspn_queue* qspn_q[ 20 ]

short rt_stat[20][20]

short rt_total[20]

int time_stat

int total_threads =0