andna.c File Reference

#include "includes.h"
#include "inet.h"
#include "endianness.h"
#include "map.h"
#include "gmap.h"
#include "bmap.h"
#include "route.h"
#include "request.h"
#include "tracer.h"
#include "qspn.h"
#include "radar.h"
#include "netsukuku.h"
#include "daemon.h"
#include "crypto.h"
#include "snsd_cache.h"
#include "andna_cache.h"
#include "andna.h"
#include "andns.h"
#include "dns_wrapper.h"
#include "hash.h"
#include "common.h"

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Functions
int	andna_load_caches (void)
int	andna_save_caches (void)
void	andna_resolvconf_modify (void)
void	andna_resolvconf_restore (void)
void	andna_init (void)
void	andna_close (void)
void	andna_hash_by_family (int family, void *msg, u_int hash[4])
void	andna_hash (int family, void *msg, int len, u_int hash[4], u_int ip_hash[4])
int	is_hgnode_excluded (quadro_group *qg, u_int **excluded_hgnode, int tot_excluded_hgnodes, int lvl)
int	is_hgnodeip_excluded (inet_prefix *hgnodeip, u_int **excluded_hgnode, int tot_excluded_hgnodes)
int	random_gid_level_0 (quadro_group *qg, inet_prefix *to, int exclude_me)
int	find_hash_gnode_recurse (quadro_group qg, int level, inet_prefix *to, u_int **excluded_hgnode, int tot_excluded_hgnodes, int exclude_me)
int	find_hash_gnode (u_int hash[4], inet_prefix *to, u_int **excluded_hgnode, int tot_excluded_hgnodes, int exclude_me)
int	andna_flood_pkt (PACKET *rpkt, int exclude_rfrom)
int	andna_find_flood_pkt_id (int *ids_array, int pkt_id)
int	andna_add_flood_pkt_id (int *ids_array, int pkt_id)
int	andna_register_hname (lcl_cache *alcl, snsd_service *snsd_delete)
int	andna_recv_reg_rq (PACKET rpkt)
int	andna_check_counter (PACKET pkt)
int	andna_recv_check_counter (PACKET rpkt)
snsd_service *	andna_resolve_hash_locally (u_int hname_hash[4], int service, u_char proto, int *records)
snsd_service *	andna_resolve_hash (u_int hname_hash[4], int service, u_char proto, int *records)
snsd_service *	andna_resolve_hname (char *hname, int service, u_char proto, int *records)
int	andna_recv_resolve_rq (PACKET rpkt)
lcl_cache *	andna_reverse_resolve (inet_prefix ip)
int	andna_recv_rev_resolve_rq (PACKET rpkt)
andna_cache *	get_single_andna_c (u_int hash[4], u_int hash_gnode[4])
int	put_single_acache (PACKET rpkt)
int	spread_single_acache (u_int hash[4])
int	recv_spread_single_acache (PACKET rpkt)
andna_cache *	get_andna_cache (map_node *dst_rnode, int *counter)
int	put_andna_cache (PACKET rq_pkt)
counter_c *	get_counter_cache (map_node *dst_rnode, int *counter)
int	put_counter_cache (PACKET rq_pkt)
void *	andna_hook (void *null)
void *	andna_min_update_retry (void *void_alcl)
void	andna_update_hnames (int only_new_hname)
void *	andna_maintain_hnames_active (void *null)
void *	andna_main (void *null)

Function Documentation

int andna_add_flood_pkt_id	(	int *	ids_array,
		int	pkt_id
	)

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int andna_check_counter

(

PACKET

pkt

)

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void andna_close

(

void

)

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int andna_find_flood_pkt_id	(	int *	ids_array,
		int	pkt_id
	)

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int andna_flood_pkt	(	PACKET *	rpkt,
		int	exclude_rfrom
	)

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void andna_hash	(	int	family,
		void *	msg,
		int	len,
		u_int	hash[4],
		u_int	ip_hash[4]
	)

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void andna_hash_by_family	(	int	family,
		void *	msg,
		u_int	hash[4]
	)

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void* andna_hook

(

void *

null

)

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void andna_init

(

void

)

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int andna_load_caches

(

void

)

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void* andna_main

(

void *

null

)

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void* andna_maintain_hnames_active

(

void *

null

)

If we don't have rnodes, it's useless to try anything

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void* andna_min_update_retry

(

void *

void_alcl

)

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int andna_recv_check_counter

(

PACKET

rpkt

)

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int andna_recv_reg_rq

(

PACKET

rpkt

)

Check if the counter of number of updates matches with the pkt

Has the registration request been sent too early ?

Set the mainip flag only to the real mainip record, in this way we're sure that there is only one.

Broadcast the request to the entire gnode of level 1 to let the other nodes register the hname.

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int andna_recv_resolve_rq

(

PACKET

rpkt

)

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int andna_recv_rev_resolve_rq

(

PACKET

rpkt

)

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int andna_register_hname	(	lcl_cache *	alcl,
		snsd_service *	snsd_delete
	)

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void andna_resolvconf_modify

(

void

)

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void andna_resolvconf_restore

(

void

)

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snsd_service* andna_resolve_hash	(	u_int	hname_hash[4],
		int	service,
		u_char	proto,
		int *	records
	)

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snsd_service* andna_resolve_hash_locally	(	u_int	hname_hash[4],
		int	service,
		u_char	proto,
		int *	records
	)

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snsd_service* andna_resolve_hname	(	char *	hname,
		int	service,
		u_char	proto,
		int *	records
	)

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lcl_cache* andna_reverse_resolve

(

inet_prefix

ip

)

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int andna_save_caches

(

void

)

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void andna_update_hnames

(

int

only_new_hname

)

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int find_hash_gnode	(	u_int	hash[4],
		inet_prefix *	to,
		u_int **	excluded_hgnode,
		int	tot_excluded_hgnodes,
		int	exclude_me
	)

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int find_hash_gnode_recurse	(	quadro_group	qg,
		int	level,
		inet_prefix *	to,
		u_int **	excluded_hgnode,
		int	tot_excluded_hgnodes,
		int	exclude_me
	)

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andna_cache* get_andna_cache	(	map_node *	dst_rnode,
		int *	counter
	)

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counter_c* get_counter_cache	(	map_node *	dst_rnode,
		int *	counter
	)

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andna_cache* get_single_andna_c	(	u_int	hash[4],
		u_int	hash_gnode[4]
	)

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int is_hgnode_excluded	(	quadro_group *	qg,
		u_int **	excluded_hgnode,
		int	tot_excluded_hgnodes,
		int	lvl
	)

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int is_hgnodeip_excluded	(	inet_prefix *	hgnodeip,
		u_int **	excluded_hgnode,
		int	tot_excluded_hgnodes
	)

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int put_andna_cache

(

PACKET

rq_pkt

)

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int put_counter_cache

(

PACKET

rq_pkt

)

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int put_single_acache

(

PACKET

rpkt

)

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int random_gid_level_0	(	quadro_group *	qg,
		inet_prefix *	to,
		int	exclude_me
	)

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int recv_spread_single_acache

(

PACKET

rpkt

)

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int spread_single_acache

(

u_int

hash[4]

)

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