blacklists.h File Reference

Kamailio Blacklist functions. More...

#include "ip_addr.h"
#include "str.h"
#include "locking.h"

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Data Structures
struct	bl_head
struct	bl_rule
Defines
#define	BL_BY_DEFAULT   (1<<2)
#define	BL_CORE_ID   13
#define	BL_DO_EXPIRE   (1<<1)
#define	BL_READONLY_LIST   (1<<0)
#define	BLR_APPLY_CONTRARY   (1<<0)
Functions
int	add_list_to_head (struct bl_head *elem, struct bl_rule *first, struct bl_rule *last, int truncate, int expire_limit)
int	add_rule_to_list (struct bl_rule **first, struct bl_rule **last, struct net *ip_net, str *body, unsigned short port, unsigned short proto, int flags)
	adds a new rule to a list of rules
int	check_against_blacklist (struct ip_addr *ip, str *text, unsigned short port, unsigned short proto)
static int	check_blacklists (unsigned short proto, union sockaddr_union *to, char *body_s, int body_len)
struct bl_head *	create_bl_head (int owner, int flags, struct bl_rule *head, struct bl_rule *tail, str *name)
void	destroy_black_lists (void)
struct bl_head *	get_bl_head_by_name (str *name)
int	init_black_lists (void)
int	mark_for_search (struct bl_head *list, unsigned int set)
int	preinit_black_lists (void)
void	reset_bl_markers (void)

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Detailed Description

Kamailio Blacklist functions.

Definition in file blacklists.h.

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Define Documentation

#define BL_BY_DEFAULT   (1<<2)

Definition at line 38 of file blacklists.h.

Referenced by create_bl_head(), and resolv_blacklist_init().

#define BL_CORE_ID   13

Definition at line 65 of file blacklists.h.

#define BL_DO_EXPIRE   (1<<1)

Definition at line 37 of file blacklists.h.

Referenced by add_list_to_head(), create_bl_head(), delete_expired_routine(), mi_print_blacklists(), and resolv_blacklist_init().

#define BL_READONLY_LIST   (1<<0)

Definition at line 36 of file blacklists.h.

Referenced by add_list_to_head(), check_against_rule_list(), create_bl_head(), and mi_print_blacklists().

#define BLR_APPLY_CONTRARY   (1<<0)

Definition at line 40 of file blacklists.h.

Referenced by check_against_rule_list().

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Function Documentation

int add_list_to_head	(	struct bl_head *	elem,
		struct bl_rule *	first,
		struct bl_rule *	last,
		int	truncate,
		int	expire_limit
	)

Definition at line 488 of file blacklists.c.

References BL_DO_EXPIRE, BL_READONLY_LIST, bl_head::count_read, bl_head::count_write, bl_rule::expire_end, bl_head::first, bl_head::flags, get_ticks(), bl_head::last, _str::len, LM_CRIT, LM_DBG, bl_head::lock, bl_head::name, bl_rule::next, NULL, reload_permanent_list(), rm_dups(), _str::s, and sleep_us().

Referenced by get_next_su().

int add_rule_to_list	(	struct bl_rule **	first,
		struct bl_rule **	last,
		struct net *	ip_net,
		str *	body,
		unsigned short	port,
		unsigned short	proto,
		int	flags
	)

adds a new rule to a list of rules

Definition at line 339 of file blacklists.c.

References bl_rule::body, bl_rule::expire_end, bl_rule::flags, ip_class_compare(), bl_rule::ip_net, _str::len, LM_ERR, bl_rule::next, no_shm, NULL, pkg_malloc, bl_rule::port, bl_rule::proto, _str::s, and shm_malloc().

Referenced by get_next_su(), and init_black_lists().

int check_against_blacklist	(	struct ip_addr *	ip,
		str *	text,
		unsigned short	port,
		unsigned short	proto
	)

Definition at line 665 of file blacklists.c.

References bl_marker, check_against_rule_list(), and used_heads.

Referenced by check_blacklists().

static int check_blacklists	(	unsigned short	proto,
		union sockaddr_union *	to,
		char *	body_s,
		int	body_len
	)			[inline, static]

Definition at line 95 of file blacklists.h.

References check_against_blacklist(), _str::len, port, _str::s, su2ip_addr(), and su_getport().

Referenced by forward_request(), and t_forward_nonack().

struct bl_head* create_bl_head	(	int	owner,
		int	flags,
		struct bl_rule *	head,
		struct bl_rule *	tail,
		str *	name
	)			[read]

Definition at line 154 of file blacklists.c.

References BL_BY_DEFAULT, bl_default_marker, BL_DO_EXPIRE, BL_READONLY_LIST, bl_head::first, bl_head::flags, get_bl_head_by_name(), bl_head::last, _str::len, LM_CRIT, LM_ERR, lock, max_heads, bl_head::name, no_shm, NULL, bl_head::owner, pkg_malloc, _str::s, shm_free, shm_malloc(), and used_heads.

Referenced by init_black_lists(), and resolv_blacklist_init().

void destroy_black_lists

(

void

)

Definition at line 218 of file blacklists.c.

References bl_head::first, bl_head::last, lock, bl_rule::next, no_shm, NULL, shm_free, and used_heads.

Referenced by cleanup().

struct bl_head* get_bl_head_by_name

(

str *

name

)

[read]

Definition at line 573 of file blacklists.c.

References _str::len, bl_head::name, NULL, _str::s, and used_heads.

Referenced by create_bl_head(), and fix_actions().

int init_black_lists

(

void

)

Definition at line 81 of file blacklists.c.

References add_rule_to_list(), bl_default_marker, bl_rule::body, create_bl_head(), delete_expired_routine(), bl_head::first, bl_rule::flags, bl_rule::ip_net, LM_CRIT, LM_ERR, max_heads, bl_head::name, bl_rule::next, no_shm, NULL, bl_head::owner, pkg_free, bl_rule::port, bl_rule::proto, register_mi_mod(), register_timer(), shm_malloc(), and used_heads.

Referenced by main().

int mark_for_search	(	struct bl_head *	list,
		unsigned int	set
	)

int preinit_black_lists

(

void

)

Definition at line 64 of file blacklists.c.

References LM_ERR, max_heads, NULL, pkg_malloc, and used_heads.

Referenced by main().

void reset_bl_markers

(

void

)

Definition at line 611 of file blacklists.c.

References bl_default_marker, and bl_marker.

Referenced by run_top_route().