radar.h File Reference

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Data Structures
struct	radar_queue
struct	rnode_list
struct	allowed_rnode

Macros
#define	MAX_RADAR_SCANS   16
#define	MAX_RADAR_WAIT
#define	RTT_DELTA
#define	RADQ_VOID_RNODE   0
#define	RADQ_EXT_RNODE   1

Functions
void	first_init_radar (void)
void	last_close_radar (void)
void	init_radar (void)
void	close_radar (void)
void	reset_radar (void)
void	free_new_node (void)
struct radar_queue *	find_node_radar_q (map_node *node)
struct radar_queue *	find_ip_radar_q (inet_prefix *ip)
int	count_hooking_nodes (void)
void	rnl_reset (struct rnode_list **rnlist, int *rnlist_counter)
interface **	rnl_get_dev (struct rnode_list *rnlist, map_node *node)
interface *	rnl_get_rand_dev (struct rnode_list *rnlist, map_node *node)
int	rnl_get_sk (struct rnode_list *rnlist, map_node *node)
void	rnl_close_all_sk (struct rnode_list *rnlist)
int	rnl_fill_rq (map_node *rnode, PACKET *pkt)
int	rnl_send_rq (map_node *rnode, PACKET *pkt, int pkt_flags, u_char rq, int rq_id, u_char re, int check_ack, PACKET *rpkt)
void	new_rnode_allowed (struct allowed_rnode **alr, int *alr_counter, int *gid, int min_lvl, int max_lvl)
void	reset_rnode_allowed (struct allowed_rnode **alr, int *alr_counter)
void	final_radar_queue (void)
void	radar_update_map (void)
struct radar_queue *	add_radar_q (PACKET pkt)
int	radar_exec_reply (PACKET pkt)
int	radar_scan (int activate_qspn)
int	radard (PACKET rpkt)
int	radar_recv_reply (PACKET pkt)
void *	radar_daemon (void *null)
void	radar_wait_new_scan (void)
int	refresh_hook_root_node (void)

Variables
int	max_radar_wait
int	radar_wait_counter
int	radar_scans [MAX_INTERFACES]
int	total_radar_scans
int	radar_scan_mutex
int	my_echo_id
u_char	send_qspn_now [MAX_LEVELS]
int	hook_retry
int	radar_daemon_ctl
int	total_radars
struct radar_queue *	radar_q
int	radar_q_counter
struct timeval	scan_start
struct rnode_list *	rlist
int	rlist_counter
struct allowed_rnode *	alwd_rnodes
int	alwd_rnodes_counter

Macro Definition Documentation

#define MAX_RADAR_SCANS   16

#define MAX_RADAR_WAIT

Value:

5   /*How much we wait to store the received
                      ECHO_REPLY pkts and then to close the
                      current radar session*/

#define RADQ_EXT_RNODE   1

#define RADQ_VOID_RNODE   0

#define RTT_DELTA

Value:

1000    /*If the change delta of the new rtt is
                      >= RTT_DELTA, the qspn_q.send_qspn 
                      will be set. (It's in millisec)*/

Function Documentation

struct radar_queue* add_radar_q

(

PACKET

pkt

)

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void close_radar

(

void

)

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int count_hooking_nodes

(

void

)

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void final_radar_queue

(

void

)

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struct radar_queue* find_ip_radar_q

(

inet_prefix *

ip

)

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struct radar_queue* find_node_radar_q

(

map_node *

node

)

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void first_init_radar

(

void

)

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void free_new_node

(

void

)

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void init_radar

(

void

)

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void last_close_radar

(

void

)

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void new_rnode_allowed	(	struct allowed_rnode **	alr,
		int *	alr_counter,
		int *	gid,
		int	min_lvl,
		int	max_lvl
	)

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void* radar_daemon

(

void *

null

)

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int radar_exec_reply

(

PACKET

pkt

)

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int radar_recv_reply

(

PACKET

pkt

)

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int radar_scan

(

int

activate_qspn

)

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void radar_update_map

(

void

)

Let's consider all our rnodes void, in this way we'll know what rnodes will remain void after the update.

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void radar_wait_new_scan

(

void

)

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int radard

(

PACKET

rpkt

)

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int refresh_hook_root_node

(

void

)

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void reset_radar

(

void

)

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void reset_rnode_allowed	(	struct allowed_rnode **	alr,
		int *	alr_counter
	)

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void rnl_close_all_sk

(

struct rnode_list *

rnlist

)

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int rnl_fill_rq	(	map_node *	rnode,
		PACKET *	pkt
	)

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interface** rnl_get_dev	(	struct rnode_list *	rnlist,
		map_node *	node
	)

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interface* rnl_get_rand_dev	(	struct rnode_list *	rnlist,
		map_node *	node
	)

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int rnl_get_sk	(	struct rnode_list *	rnlist,
		map_node *	node
	)

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void rnl_reset	(	struct rnode_list **	rnlist,
		int *	rnlist_counter
	)

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int rnl_send_rq	(	map_node *	rnode,
		PACKET *	pkt,
		int	pkt_flags,
		u_char	rq,
		int	rq_id,
		u_char	re,
		int	check_ack,
		PACKET *	rpkt
	)

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Variable Documentation

struct allowed_rnode* alwd_rnodes

int alwd_rnodes_counter

int hook_retry

int max_radar_wait

int my_echo_id

int radar_daemon_ctl

struct radar_queue* radar_q

int radar_q_counter

int radar_scan_mutex

int radar_scans[MAX_INTERFACES]

int radar_wait_counter

struct rnode_list* rlist

int rlist_counter

struct timeval scan_start

u_char send_qspn_now[MAX_LEVELS]

int total_radar_scans

int total_radars