This file contains functions that check function pointers. More...

#include "util/netevent.h"
#include "util/storage/lruhash.h"
#include "util/module.h"
#include "util/tube.h"
#include "services/mesh.h"

Macros
#define	fptr_ok(x)
	Macro to perform an assertion check for fptr wlist checks.

Functions
int	fptr_whitelist_comm_point (comm_point_callback_type *fptr)
	Check function pointer whitelist for comm_point callback values.

int	fptr_whitelist_comm_point_raw (comm_point_callback_type *fptr)
	Check function pointer whitelist for raw comm_point callback values.

int	fptr_whitelist_comm_timer (void(fptr)(void ))
	Check function pointer whitelist for comm_timer callback values.

int	fptr_whitelist_comm_signal (void(fptr)(int, void ))
	Check function pointer whitelist for comm_signal callback values.

int	fptr_whitelist_start_accept (void(fptr)(void ))
	Check function pointer whitelist for start_accept callback values.

int	fptr_whitelist_stop_accept (void(fptr)(void ))
	Check function pointer whitelist for stop_accept callback values.

int	fptr_whitelist_event (void(fptr)(int, short, void ))
	Check function pointer whitelist for event structure callback values.

int	fptr_whitelist_pending_udp (comm_point_callback_type *fptr)
	Check function pointer whitelist for pending udp callback values.

int	fptr_whitelist_pending_tcp (comm_point_callback_type *fptr)
	Check function pointer whitelist for pending tcp callback values.

int	fptr_whitelist_serviced_query (comm_point_callback_type *fptr)
	Check function pointer whitelist for serviced query callback values.

int	fptr_whitelist_rbtree_cmp (int(fptr)(const void , const void *))
	Check function pointer whitelist for rbtree cmp callback values.

int	fptr_whitelist_hash_sizefunc (lruhash_sizefunc_type fptr)
	Check function pointer whitelist for lruhash sizefunc callback values.

int	fptr_whitelist_hash_compfunc (lruhash_compfunc_type fptr)
	Check function pointer whitelist for lruhash compfunc callback values.

int	fptr_whitelist_hash_delkeyfunc (lruhash_delkeyfunc_type fptr)
	Check function pointer whitelist for lruhash delkeyfunc callback values.

int	fptr_whitelist_hash_deldatafunc (lruhash_deldatafunc_type fptr)
	Check function pointer whitelist for lruhash deldata callback values.

int	fptr_whitelist_hash_markdelfunc (lruhash_markdelfunc_type fptr)
	Check function pointer whitelist for lruhash markdel callback values.

int	fptr_whitelist_modenv_send_query (struct outbound_entry (fptr)(struct query_info qinfo, uint16_t flags, int dnssec, int want_dnssec, int nocaps, int check_ratelimit, struct sockaddr_storage addr, socklen_t addrlen, uint8_t zone, size_t zonelen, int tcp_upstream, int ssl_upstream, char tls_auth_name, struct module_qstate q, int was_ratelimited))
	Check function pointer whitelist for module_env send_query callback values.

int	fptr_whitelist_modenv_detach_subs (void(fptr)(struct module_qstate qstate))
	Check function pointer whitelist for module_env detach_subs callback values.

int	fptr_whitelist_modenv_attach_sub (int(fptr)(struct module_qstate qstate, struct query_info qinfo, uint16_t qflags, int prime, int valrec, struct module_qstate *newq))
	Check function pointer whitelist for module_env attach_sub callback values.

int	fptr_whitelist_modenv_add_sub (int(fptr)(struct module_qstate qstate, struct query_info qinfo, uint16_t qflags, int prime, int valrec, struct module_qstate newq, struct mesh_state *sub))
	Check function pointer whitelist for module_env add_sub callback values.

int	fptr_whitelist_modenv_kill_sub (void(fptr)(struct module_qstate newq))
	Check function pointer whitelist for module_env kill_sub callback values.

int	fptr_whitelist_modenv_detect_cycle (int(fptr)(struct module_qstate qstate, struct query_info *qinfo, uint16_t flags, int prime, int valrec))
	Check function pointer whitelist for module_env detect_cycle callback values.

int	fptr_whitelist_mod_init (int(fptr)(struct module_env env, int id))
	Check function pointer whitelist for module init call values.

int	fptr_whitelist_mod_deinit (void(fptr)(struct module_env env, int id))
	Check function pointer whitelist for module deinit call values.

int	fptr_whitelist_mod_startup (int(fptr)(struct module_env env, int id))
	Check function pointer whitelist for module startup call values.

int	fptr_whitelist_mod_destartup (void(fptr)(struct module_env env, int id))
	Check function pointer whitelist for module destartup call values.

int	fptr_whitelist_mod_operate (void(fptr)(struct module_qstate qstate, enum module_ev event, int id, struct outbound_entry *outbound))
	Check function pointer whitelist for module operate call values.

int	fptr_whitelist_mod_inform_super (void(fptr)(struct module_qstate qstate, int id, struct module_qstate *super))
	Check function pointer whitelist for module inform_super call values.

int	fptr_whitelist_mod_clear (void(fptr)(struct module_qstate qstate, int id))
	Check function pointer whitelist for module clear call values.

int	fptr_whitelist_mod_get_mem (size_t(fptr)(struct module_env env, int id))
	Check function pointer whitelist for module get_mem call values.

int	fptr_whitelist_alloc_cleanup (void(fptr)(void ))
	Check function pointer whitelist for alloc clear on id overflow call values.

int	fptr_whitelist_tube_listen (tube_callback_type *fptr)
	Check function pointer whitelist for tube listen handler values.

int	fptr_whitelist_mesh_cb (mesh_cb_func_type fptr)
	Check function pointer whitelist for mesh state callback values.

int	fptr_whitelist_print_func (void(fptr)(char , void *))
	Check function pointer whitelist for config_get_option func values.

int	fptr_whitelist_inplace_cb_reply_generic (inplace_cb_reply_func_type *fptr, enum inplace_cb_list_type type)
	Check function pointer whitelist for inplace_cb_reply, inplace_cb_reply_cache, inplace_cb_reply_local and inplace_cb_reply_servfail func values.

int	fptr_whitelist_inplace_cb_query (inplace_cb_query_func_type *fptr)
	Check function pointer whitelist for inplace_cb_query func values.

int	fptr_whitelist_inplace_cb_edns_back_parsed (inplace_cb_edns_back_parsed_func_type *fptr)
	Check function pointer whitelist for inplace_cb_edns_back_parsed func values.

int	fptr_whitelist_inplace_cb_query_response (inplace_cb_query_response_func_type *fptr)
	Check function pointer whitelist for inplace_cb_query_response func values.

int	fptr_whitelist_serve_expired_lookup (serve_expired_lookup_func_type *fptr)
	Check function pointer whitelist for serve_expired_lookup func values.

int	order_lock_cmp (const void e1, const void e2)
	Due to module breakage by fptr wlist, these test app declarations are presented here.

int	codeline_cmp (const void a, const void b)
	compare two codeline structs for rbtree from memstats test app

int	replay_var_compare (const void a, const void b)
	compare two replay_vars

Detailed Description

This file contains functions that check function pointers.

The functions contain a whitelist of known good callback values. Any other values lead to an error.

This prevent heap overflow based exploits, where the callback pointer is overwritten by a buffer overflow (apart from this defense, buffer overflows should be fixed of course).

Function pointers are used in o network code callbacks. o rbtree, lruhash, region data manipulation in lruhash, the assertions are before the critical regions. in other places, assertions are before the callback. o module operations.

Macro Definition Documentation

◆ fptr_ok

#define fptr_ok ( x )

Value:

        do { if(!(x)) \
                fatal_exit("%s:%d: %s: pointer whitelist %s failed", \
                __FILE__, __LINE__, __func__, #x); \
        } while(0);

Macro to perform an assertion check for fptr wlist checks.

Does not get disabled in optimize mode. Check adds security by layers.

Function Documentation

◆ fptr_whitelist_comm_point()

int fptr_whitelist_comm_point ( comm_point_callback_type * fptr )

Check function pointer whitelist for comm_point callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References auth_xfer_probe_udp_callback(), auth_xfer_transfer_http_callback(), auth_xfer_transfer_tcp_callback(), outnet_tcp_cb(), outnet_udp_cb(), and worker_handle_request().

Referenced by comm_point_http_handle_callback(), comm_point_local_handle_callback(), comm_point_tcp_handle_callback(), comm_point_udp_callback(), http_chunked_segment(), http_nonchunk_segment(), http_process_chunk_header(), tcp_callback_reader(), tcp_callback_writer(), tcp_more_read_again(), tcp_more_write_again(), tcp_req_info_handle_readdone(), and tcp_req_info_read_again().

◆ fptr_whitelist_comm_point_raw()

int fptr_whitelist_comm_point_raw ( comm_point_callback_type * fptr )

Check function pointer whitelist for raw comm_point callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

◆ fptr_whitelist_comm_timer()

int fptr_whitelist_comm_timer ( void(*)(void *) fptr )

Check function pointer whitelist for comm_timer callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References auth_xfer_probe_timer_callback(), auth_xfer_timer(), auth_xfer_transfer_timer_callback(), doq_timer_cb(), mesh_serve_expired_callback(), mq_wakeup_cb(), outnet_tcptimer(), pending_udp_timer_cb(), pending_udp_timer_delay_cb(), serviced_timer_cb(), validate_suspend_timer_cb(), worker_probe_timer_cb(), worker_stat_timer_cb(), and wsvc_cron_cb().

Referenced by comm_timer_create(), and time_passes().

◆ fptr_whitelist_comm_signal()

int fptr_whitelist_comm_signal ( void(*)(int, void *) fptr )

Check function pointer whitelist for comm_signal callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References worker_sighandler().

Referenced by comm_signal_callback().

◆ fptr_whitelist_start_accept()

int fptr_whitelist_start_accept ( void(*)(void *) fptr )

Check function pointer whitelist for start_accept callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References worker_start_accept().

◆ fptr_whitelist_stop_accept()

int fptr_whitelist_stop_accept ( void(*)(void *) fptr )

Check function pointer whitelist for stop_accept callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References worker_stop_accept().

Referenced by comm_point_perform_accept().

◆ fptr_whitelist_event()

int fptr_whitelist_event ( void(*)(int, short, void *) fptr )

Check function pointer whitelist for event structure callback values.

This is not called by libevent itself, but checked by netevent.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References comm_point_doq_callback(), doq_client_event_cb(), doq_client_timer_cb(), dtio_cmd_cb(), dtio_mainfdcallback(), dtio_output_cb(), dtio_reconnect_timeout_cb(), dtio_tap_callback(), and worker_win_stop_cb().

◆ fptr_whitelist_pending_udp()

int fptr_whitelist_pending_udp ( comm_point_callback_type * fptr )

Check function pointer whitelist for pending udp callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References serviced_udp_callback().

Referenced by outnet_send_wait_udp(), outnet_udp_cb(), and pending_udp_timer_cb().

◆ fptr_whitelist_pending_tcp()

int fptr_whitelist_pending_tcp ( comm_point_callback_type * fptr )

Check function pointer whitelist for pending tcp callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References serviced_tcp_callback().

Referenced by waiting_tcp_callback().

◆ fptr_whitelist_serviced_query()

int fptr_whitelist_serviced_query ( comm_point_callback_type * fptr )

Check function pointer whitelist for serviced query callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References worker_handle_service_reply().

Referenced by serviced_callbacks().

◆ fptr_whitelist_rbtree_cmp()

int fptr_whitelist_rbtree_cmp ( int(*)(const void *, const void *) fptr )

Check function pointer whitelist for rbtree cmp callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References addr_tree_addrport_compare(), addr_tree_compare(), anchor_cmp(), auth_data_cmp(), auth_xfer_cmp(), auth_zone_cmp(), canonical_tree_compare(), fwd_cmp(), local_data_cmp(), local_zone_cmp(), mesh_state_compare(), mesh_state_ref_compare(), name_tree_compare(), nsec3_hash_cmp(), pending_cmp(), probetree_cmp(), reuse_cmp(), reuse_id_cmp(), serviced_cmp(), val_neg_data_compare(), val_neg_zone_compare(), and view_cmp().

Referenced by rbtree_find_less_equal(), and rbtree_insert().

◆ fptr_whitelist_hash_sizefunc()

int fptr_whitelist_hash_sizefunc ( lruhash_sizefunc_type fptr )

Check function pointer whitelist for lruhash sizefunc callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References dnsc_nonces_sizefunc(), dnsc_shared_secrets_sizefunc(), key_entry_sizefunc(), msgreply_sizefunc(), and ub_rrset_sizefunc().

Referenced by lruhash_insert(), lruhash_insert_or_retrieve(), lruhash_remove(), and lruhash_update_space_used().

◆ fptr_whitelist_hash_compfunc()

int fptr_whitelist_hash_compfunc ( lruhash_compfunc_type fptr )

Check function pointer whitelist for lruhash compfunc callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References infra_compfunc(), key_entry_compfunc(), query_info_compare(), rate_compfunc(), test_slabhash_compfunc(), and ub_rrset_compare().

Referenced by lruhash_insert(), lruhash_insert_or_retrieve(), lruhash_lookup(), and lruhash_remove().

◆ fptr_whitelist_hash_delkeyfunc()

int fptr_whitelist_hash_delkeyfunc ( lruhash_delkeyfunc_type fptr )

Check function pointer whitelist for lruhash delkeyfunc callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ub_rrset_key_delete().

Referenced by lruhash_clear(), lruhash_insert(), lruhash_insert_or_retrieve(), lruhash_remove(), and lruhash_update_space_used().

◆ fptr_whitelist_hash_deldatafunc()

int fptr_whitelist_hash_deldatafunc ( lruhash_deldatafunc_type fptr )

Check function pointer whitelist for lruhash deldata callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

Referenced by lruhash_clear(), lruhash_insert(), lruhash_insert_or_retrieve(), lruhash_remove(), and lruhash_update_space_used().

◆ fptr_whitelist_hash_markdelfunc()

int fptr_whitelist_hash_markdelfunc ( lruhash_markdelfunc_type fptr )

Check function pointer whitelist for lruhash markdel callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References rrset_markdel(), and subnet_markdel().

Referenced by lruhash_clear(), lruhash_insert(), lruhash_insert_or_retrieve(), lruhash_remove(), and lruhash_update_space_used().

◆ fptr_whitelist_modenv_send_query()

int fptr_whitelist_modenv_send_query ( struct outbound_entry *(*)(struct query_info *qinfo, uint16_t flags, int dnssec, int want_dnssec, int nocaps, int check_ratelimit, struct sockaddr_storage *addr, socklen_t addrlen, uint8_t *zone, size_t zonelen, int tcp_upstream, int ssl_upstream, char *tls_auth_name, struct module_qstate *q, int *was_ratelimited) fptr )

Check function pointer whitelist for module_env send_query callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

Check function pointer whitelist for module_env send_query callback values.

References worker_send_query().

Referenced by processQueryTargets().

◆ fptr_whitelist_modenv_detach_subs()

int fptr_whitelist_modenv_detach_subs ( void(*)(struct module_qstate *qstate) fptr )

Check function pointer whitelist for module_env detach_subs callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_detach_subs().

Referenced by processInitRequest3(), processQueryResponse(), and processQueryTargets().

◆ fptr_whitelist_modenv_attach_sub()

int fptr_whitelist_modenv_attach_sub ( int(*)(struct module_qstate *qstate, struct query_info *qinfo, uint16_t qflags, int prime, int valrec, struct module_qstate **newq) fptr )

Check function pointer whitelist for module_env attach_sub callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_attach_sub().

Referenced by generate_request(), generate_sub_request(), and handle_ipv6_ptr().

◆ fptr_whitelist_modenv_add_sub()

int fptr_whitelist_modenv_add_sub ( int(*)(struct module_qstate *qstate, struct query_info *qinfo, uint16_t qflags, int prime, int valrec, struct module_qstate **newq, struct mesh_state **sub) fptr )

Check function pointer whitelist for module_env add_sub callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_add_sub().

Referenced by generate_request(), and generate_sub_request().

◆ fptr_whitelist_modenv_kill_sub()

int fptr_whitelist_modenv_kill_sub ( void(*)(struct module_qstate *newq) fptr )

Check function pointer whitelist for module_env kill_sub callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_state_delete().

Referenced by generate_ns_check(), generate_sub_request(), prime_root(), and prime_stub().

◆ fptr_whitelist_modenv_detect_cycle()

int fptr_whitelist_modenv_detect_cycle ( int(*)(struct module_qstate *qstate, struct query_info *qinfo, uint16_t flags, int prime, int valrec) fptr )

Check function pointer whitelist for module_env detect_cycle callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_detect_cycle().

Referenced by causes_cycle(), and generate_request().

◆ fptr_whitelist_mod_init()

int fptr_whitelist_mod_init ( int(*)(struct module_env *env, int id) fptr )

Check function pointer whitelist for module init call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_init(), dns64_init(), dynlibmod_init(), ipsecmod_init(), ipset_init(), iter_init(), pythonmod_init(), respip_init(), subnetmod_init(), and val_init().

Referenced by modstack_call_init().

◆ fptr_whitelist_mod_deinit()

int fptr_whitelist_mod_deinit ( void(*)(struct module_env *env, int id) fptr )

Check function pointer whitelist for module deinit call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_deinit(), dns64_deinit(), dynlibmod_deinit(), ipsecmod_deinit(), iter_deinit(), pythonmod_deinit(), respip_deinit(), subnetmod_deinit(), and val_deinit().

Referenced by modstack_call_deinit().

◆ fptr_whitelist_mod_startup()

int fptr_whitelist_mod_startup ( int(*)(struct module_env *env, int id) fptr )

Check function pointer whitelist for module startup call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ipset_startup().

Referenced by modstack_call_startup().

◆ fptr_whitelist_mod_destartup()

int fptr_whitelist_mod_destartup ( void(*)(struct module_env *env, int id) fptr )

Check function pointer whitelist for module destartup call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ipset_destartup().

Referenced by modstack_call_destartup().

◆ fptr_whitelist_mod_operate()

int fptr_whitelist_mod_operate ( void(*)(struct module_qstate *qstate, enum module_ev event, int id, struct outbound_entry *outbound) fptr )

Check function pointer whitelist for module operate call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_operate(), dns64_operate(), dynlibmod_operate(), ipsecmod_operate(), ipset_operate(), iter_operate(), respip_operate(), subnetmod_operate(), and val_operate().

Referenced by mesh_run().

◆ fptr_whitelist_mod_inform_super()

int fptr_whitelist_mod_inform_super ( void(*)(struct module_qstate *qstate, int id, struct module_qstate *super) fptr )

Check function pointer whitelist for module inform_super call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_inform_super(), dns64_inform_super(), dynlibmod_inform_super(), ipsecmod_inform_super(), iter_inform_super(), pythonmod_inform_super(), respip_inform_super(), subnetmod_inform_super(), and val_inform_super().

Referenced by mesh_walk_supers().

◆ fptr_whitelist_mod_clear()

int fptr_whitelist_mod_clear ( void(*)(struct module_qstate *qstate, int id) fptr )

Check function pointer whitelist for module clear call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_clear(), dns64_clear(), dynlibmod_clear(), ipsecmod_clear(), ipset_clear(), iter_clear(), pythonmod_clear(), respip_clear(), subnetmod_clear(), and val_clear().

Referenced by mesh_continue(), and mesh_state_cleanup().

◆ fptr_whitelist_mod_get_mem()

int fptr_whitelist_mod_get_mem ( size_t(*)(struct module_env *env, int id) fptr )

Check function pointer whitelist for module get_mem call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References cachedb_get_mem(), dns64_get_mem(), dynlibmod_get_mem(), ipsecmod_get_mem(), ipset_get_mem(), iter_get_mem(), pythonmod_get_mem(), respip_get_mem(), subnetmod_get_mem(), and val_get_mem().

Referenced by mod_get_mem(), and worker_mem_report().

◆ fptr_whitelist_alloc_cleanup()

int fptr_whitelist_alloc_cleanup ( void(*)(void *) fptr )

Check function pointer whitelist for alloc clear on id overflow call values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References worker_alloc_cleanup().

Referenced by alloc_get_id(), and outnet_udp_cb().

◆ fptr_whitelist_tube_listen()

int fptr_whitelist_tube_listen ( tube_callback_type * fptr )

Check function pointer whitelist for tube listen handler values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

◆ fptr_whitelist_mesh_cb()

int fptr_whitelist_mesh_cb ( mesh_cb_func_type fptr )

Check function pointer whitelist for mesh state callback values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References auth_xfer_probe_lookup_callback(), auth_xfer_transfer_lookup_callback(), and auth_zonemd_dnskey_lookup_callback().

Referenced by mesh_do_callback(), mesh_state_add_cb(), and mesh_state_cleanup().

◆ fptr_whitelist_print_func()

int fptr_whitelist_print_func ( void(*)(char *, void *) fptr )

Check function pointer whitelist for config_get_option func values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References config_collate_func(), config_print_func(), and remote_get_opt_ssl().

Referenced by config_get_option().

◆ fptr_whitelist_inplace_cb_reply_generic()

int fptr_whitelist_inplace_cb_reply_generic	(	inplace_cb_reply_func_type *	fptr,
		enum inplace_cb_list_type	type
	)

Check function pointer whitelist for inplace_cb_reply, inplace_cb_reply_cache, inplace_cb_reply_local and inplace_cb_reply_servfail func values.

Parameters

fptr	function pointer to check.
type	the type of the callback function.

Returns: false if not in whitelist.

References python_inplace_cb_reply_generic().

◆ fptr_whitelist_inplace_cb_query()

int fptr_whitelist_inplace_cb_query ( inplace_cb_query_func_type * fptr )

Check function pointer whitelist for inplace_cb_query func values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ecs_whitelist_check(), and python_inplace_cb_query_generic().

Referenced by inplace_cb_query_call().

◆ fptr_whitelist_inplace_cb_edns_back_parsed()

int fptr_whitelist_inplace_cb_edns_back_parsed ( inplace_cb_edns_back_parsed_func_type * fptr )

Check function pointer whitelist for inplace_cb_edns_back_parsed func values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ecs_edns_back_parsed(), and python_inplace_cb_edns_back_parsed_call().

Referenced by inplace_cb_edns_back_parsed_call().

◆ fptr_whitelist_inplace_cb_query_response()

int fptr_whitelist_inplace_cb_query_response ( inplace_cb_query_response_func_type * fptr )

Check function pointer whitelist for inplace_cb_query_response func values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References ecs_query_response(), and python_inplace_cb_query_response().

Referenced by inplace_cb_query_response_call().

◆ fptr_whitelist_serve_expired_lookup()

int fptr_whitelist_serve_expired_lookup ( serve_expired_lookup_func_type * fptr )

Check function pointer whitelist for serve_expired_lookup func values.

Parameters

fptr	function pointer to check.

Returns: false if not in whitelist.

References mesh_serve_expired_lookup().

Referenced by mesh_serve_expired_callback().

◆ order_lock_cmp()

int order_lock_cmp	(	const void *	e1,
		const void *	e2
	)

Due to module breakage by fptr wlist, these test app declarations are presented here.

compare two order_ids from lock-verify test app

Parameters

e1	first order_id
e2	second order_id

Returns: compare code -1, 0, +1 (like memcmp).

References order_id::instance, and order_id::thr.

◆ codeline_cmp()

int codeline_cmp	(	const void *	a,
		const void *	b
	)

compare two codeline structs for rbtree from memstats test app

Parameters

a	codeline
b	codeline

Returns: compare code -1, 0, +1 (like memcmp).

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ fptr_ok

Function Documentation

◆ fptr_whitelist_comm_point()

◆ fptr_whitelist_comm_point_raw()

◆ fptr_whitelist_comm_timer()

◆ fptr_whitelist_comm_signal()

◆ fptr_whitelist_start_accept()

◆ fptr_whitelist_stop_accept()

◆ fptr_whitelist_event()

◆ fptr_whitelist_pending_udp()

◆ fptr_whitelist_pending_tcp()

◆ fptr_whitelist_serviced_query()

◆ fptr_whitelist_rbtree_cmp()

◆ fptr_whitelist_hash_sizefunc()

◆ fptr_whitelist_hash_compfunc()

◆ fptr_whitelist_hash_delkeyfunc()

◆ fptr_whitelist_hash_deldatafunc()

◆ fptr_whitelist_hash_markdelfunc()

◆ fptr_whitelist_modenv_send_query()

◆ fptr_whitelist_modenv_detach_subs()

◆ fptr_whitelist_modenv_attach_sub()

◆ fptr_whitelist_modenv_add_sub()

◆ fptr_whitelist_modenv_kill_sub()

◆ fptr_whitelist_modenv_detect_cycle()

◆ fptr_whitelist_mod_init()

◆ fptr_whitelist_mod_deinit()

◆ fptr_whitelist_mod_startup()

◆ fptr_whitelist_mod_destartup()

◆ fptr_whitelist_mod_operate()

◆ fptr_whitelist_mod_inform_super()

◆ fptr_whitelist_mod_clear()

◆ fptr_whitelist_mod_get_mem()

◆ fptr_whitelist_alloc_cleanup()

◆ fptr_whitelist_tube_listen()

◆ fptr_whitelist_mesh_cb()

◆ fptr_whitelist_print_func()

◆ fptr_whitelist_inplace_cb_reply_generic()

◆ fptr_whitelist_inplace_cb_query()

◆ fptr_whitelist_inplace_cb_edns_back_parsed()

◆ fptr_whitelist_inplace_cb_query_response()

◆ fptr_whitelist_serve_expired_lookup()

◆ order_lock_cmp()

◆ codeline_cmp()