Functions to convert configuration sections into unlang structures. More...

#include <freeradius-devel/protocol/freeradius/freeradius.internal.h>
#include <freeradius-devel/server/virtual_servers.h>
#include <freeradius-devel/server/cf_file.h>
#include <freeradius-devel/server/main_config.h>
#include <freeradius-devel/server/map_proc.h>
#include <freeradius-devel/server/modpriv.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/unlang/xlat_priv.h>
#include "catch_priv.h"
#include "call_priv.h"
#include "caller_priv.h"
#include "condition_priv.h"
#include "foreach_priv.h"
#include "load_balance_priv.h"
#include "map_priv.h"
#include "module_priv.h"
#include "parallel_priv.h"
#include "subrequest_priv.h"
#include "switch_priv.h"
#include "edit_priv.h"
#include "timeout_priv.h"
#include "limit_priv.h"
#include "transaction_priv.h"
#include "try_priv.h"
#include "mod_action.h"

Include dependency graph for compile.c:

Go to the source code of this file.

Data Structures
struct	unlang_compile_t

Macros
#define	CLAMP(_name, _field, _limit)

#define	debug_braces(_type) (unlang_ops[_type].flag & UNLANG_OP_FLAG_DEBUG_BRACES)

#define	RULES_VERIFY(_rules) do { if (unlang_rules_verify(_rules) < 0) return NULL; } while (0)

#define	T(_x) [T_OP_ ## _x] = true

#define	UNLANG_IGNORE ((unlang_t *) -1)

#define	UPDATE_CTX2 compile_copy_context(&unlang_ctx2, unlang_ctx)

Typedefs
typedef unlang_t (	unlang_op_compile_t) (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

Functions
static int8_t	case_cmp (void const one, void const two)

static uint32_t	case_hash (void const *data)

static int	case_to_key (uint8_t *out, size_t outlen, void const *data)

static int	catch_argv (CONF_SECTION cs, unlang_catch_t ca, char const *name)

static void	compile_action_defaults (unlang_t c, unlang_compile_t unlang_ctx)

static int	compile_action_pair (unlang_mod_actions_t actions, CONF_PAIR cp)

static bool	compile_action_subsection (unlang_t c, CONF_SECTION cs, CONF_SECTION *subcs)

static unlang_t *	compile_break (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_call (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_caller (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_case (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_catch (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_children (unlang_group_t g, unlang_compile_t unlang_ctx_in, bool set_action_defaults)

static unlang_t *	compile_continue (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static void	compile_copy_context (unlang_compile_t dst, unlang_compile_t const src)

static unlang_t *	compile_detach (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_edit_pair (unlang_t parent, unlang_compile_t unlang_ctx, CONF_PAIR *cp)
	Compile one edit pair.

static unlang_t *	compile_edit_section (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION *cs)
	Compile one edit section.

static unlang_t *	compile_else (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_elsif (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_empty (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION cs, unlang_ext_t const ext)

static unlang_t *	compile_foreach (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_function (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM ci, CONF_SECTION subcs, bool policy)

static unlang_t *	compile_group (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_if (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_if_subsection (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION cs, unlang_ext_t const ext)

static unlang_t *	compile_item (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM *ci)

static unlang_t *	compile_limit (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_load_balance (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_load_balance_subsection (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION cs, unlang_ext_t const ext)

static unlang_t *	compile_map (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static int	compile_map_name (unlang_group_t *g)

static unlang_t *	compile_module (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM ci, char const name)

static unlang_t *	compile_parallel (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_redundant (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_redundant_load_balance (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static bool	compile_retry_section (unlang_mod_actions_t actions, CONF_ITEM ci)

static unlang_t *	compile_return (unlang_t parent, unlang_compile_t unlang_ctx, UNUSED CONF_ITEM const *ci)

static unlang_t *	compile_section (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION cs, unlang_ext_t const ext)

static unlang_t *	compile_subrequest (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_switch (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_timeout (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_tmpl (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM *ci)

static unlang_t *	compile_transaction (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_try (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_update (unlang_t parent, unlang_compile_t unlang_ctx, CONF_ITEM const *ci)

static unlang_t *	compile_update_to_edit (unlang_t parent, unlang_compile_t unlang_ctx, CONF_SECTION *cs)

static int	compile_variable (unlang_t parent, unlang_compile_t unlang_ctx, CONF_PAIR cp, tmpl_rules_t t_rules)
	Compile a variable definition.

static int	define_local_variable (CONF_ITEM ci, unlang_variable_t var, tmpl_rules_t t_rules, fr_type_t type, char const name, fr_dict_attr_t const *ref)

int	dict_attr_acopy_children (fr_dict_t dict, fr_dict_attr_t dst, fr_dict_attr_t const *src)
	Copy the children of an existing attribute.

static int	edit_pair_alloc (CONF_SECTION cs, CONF_PAIR original, char const attr, fr_token_t op, char const value, fr_token_t list_op)

static int	edit_section_alloc (CONF_SECTION parent, CONF_SECTION child, char const name1, fr_token_t op)

static unlang_group_t *	group_allocate (unlang_t parent, CONF_SECTION cs, unlang_ext_t const *ext)

static int8_t	instruction_cmp (void const one, void const two)

static bool	pass2_fixup_map (map_t map, tmpl_rules_t const rules, fr_dict_attr_t const *parent)
	Fixup ONE map (recursively)

static bool	pass2_fixup_map_rhs (unlang_group_t g, tmpl_rules_t const rules)

static bool	pass2_fixup_tmpl (UNUSED TALLOC_CTX ctx, tmpl_t vpt_p, CONF_ITEM const ci, fr_dict_t const *dict)

static bool	pass2_fixup_update (unlang_group_t g, tmpl_rules_t const rules)

static bool	transaction_ok (CONF_SECTION *cs)
	Limit the operations which can appear in a transaction.

static int	unlang_attr_rules_verify (tmpl_attr_rules_t const *rules)

int	unlang_compile (virtual_server_t const vs, CONF_SECTION cs, unlang_mod_actions_t const actions, tmpl_rules_t const rules, void **instruction)
	Compile an unlang section for a virtual server.

bool	unlang_compile_actions (unlang_mod_actions_t actions, CONF_SECTION action_cs, bool module_retry)

void	unlang_compile_init (TALLOC_CTX *ctx)

bool	unlang_compile_is_keyword (const char *name)
	Check if name is an unlang keyword.

static void	unlang_dump (unlang_t *instruction, int depth)

static int	unlang_fixup_edit (map_t map, void ctx)
	Validate and fixup a map that's part of an edit section.

static int	unlang_fixup_map (map_t map, UNUSED void ctx)
	Validate and fixup a map that's part of an map section.

int	unlang_fixup_update (map_t map, void ctx)
	Validate and fixup a map that's part of an update section.

static int	unlang_rules_verify (tmpl_rules_t const *rules)

void *	unlang_thread_instance (unlang_t const *instruction)
	Get the thread-instance data for an instruction.

int	unlang_thread_instantiate (TALLOC_CTX *ctx)
	Create thread-specific data structures for unlang.

static bool	validate_limited_subsection (CONF_SECTION cs, char const name)

static CONF_SECTION *	virtual_module_find_cs (CONF_ITEM ci, UNUSED char const real_name, char const virtual_name, char const method_name, unlang_compile_t unlang_ctx, bool policy)
	Load a named module from the virtual module list, or from the "policy" subsection.

Variables
static const bool	edit_list_sub_op [T_TOKEN_LAST]

static const fr_sbuff_term_t	if_terminals

fr_table_num_sorted_t const	mod_action_table []

size_t	mod_action_table_len = NUM_ELEMENTS(mod_action_table)

fr_table_num_sorted_t const	mod_rcode_table []

size_t	mod_rcode_table_len = NUM_ELEMENTS(mod_rcode_table)

static fr_table_num_sorted_t	transaction_keywords []

static int	transaction_keywords_len = NUM_ELEMENTS(transaction_keywords)

static fr_rb_tree_t *	unlang_instruction_tree = NULL

static unsigned int	unlang_number = 1

static fr_table_ptr_sorted_t	unlang_pair_keywords []

static int	unlang_pair_keywords_len = NUM_ELEMENTS(unlang_pair_keywords)

static fr_table_ptr_sorted_t	unlang_section_keywords []

static int	unlang_section_keywords_len = NUM_ELEMENTS(unlang_section_keywords)

static char const	unlang_spaces [] = " "

static _Thread_local unlang_thread_t *	unlang_thread_array

Detailed Description

Functions to convert configuration sections into unlang structures.

Id: 5b5a25f1d74f828408d1b459fad2c9b8a57ce932

Copyright: 2006-2016 The FreeRADIUS server project

Definition in file compile.c.

Data Structure Documentation

◆ unlang_compile_t

struct unlang_compile_t

Definition at line 101 of file compile.c.

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Data Fields
unlang_mod_actions_t	actions
tmpl_rules_t const *	rules
char const *	section_name1
char const *	section_name2
virtual_server_t const *	vs	Virtual server we're compiling in the context of. This shouldn't change during the compilation of a single unlang section.

Macro Definition Documentation

◆ CLAMP

#define CLAMP	(	_name,
		_field,
		_limit
	)

Value:

                        do { \
                        if (!fr_time_delta_ispos(actions->retry._field)) { \
                                cf_log_err(csi, "Invalid value for '" STRINGIFY(_name) " = %s' - value must be positive", \
                                           value); \
                                return false; \
                        } \
                        if (fr_time_delta_cmp(actions->retry._field, fr_time_delta_from_sec(_limit)) > 0) { \
                                cf_log_err(csi, "Invalid value for '" STRINGIFY(_name) " = %s' - value must be less than " STRINGIFY(_limit) "s", \
                                           value); \
                                return false; \
                        } \
        } while (0)

◆ debug_braces

#define debug_braces ( _type ) (unlang_ops[_type].flag & UNLANG_OP_FLAG_DEBUG_BRACES)

Definition at line 1561 of file compile.c.

◆ RULES_VERIFY

#define RULES_VERIFY ( _rules ) do { if (unlang_rules_verify(_rules) < 0) return NULL; } while (0)

Definition at line 156 of file compile.c.

◆ T

#define T ( _x ) [T_OP_ ## _x] = true

Definition at line 1209 of file compile.c.

◆ UNLANG_IGNORE

#define UNLANG_IGNORE ((unlang_t *) -1)

Definition at line 58 of file compile.c.

◆ UPDATE_CTX2

#define UPDATE_CTX2 compile_copy_context(&unlang_ctx2, unlang_ctx)

Definition at line 131 of file compile.c.

Typedef Documentation

◆ unlang_op_compile_t

typedef unlang_t *(* unlang_op_compile_t) (unlang_t *parent, unlang_compile_t *unlang_ctx, CONF_ITEM const *ci)

Definition at line 4779 of file compile.c.

Function Documentation

◆ case_cmp()

static int8_t case_cmp	(	void const *	one,
		void const *	two
	)

static

Definition at line 2587 of file compile.c.

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◆ case_hash()

static uint32_t case_hash ( void const * data )

static

Definition at line 2595 of file compile.c.

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◆ case_to_key()

static int case_to_key	(	uint8_t **	out,
		size_t *	outlen,
		void const *	data
	)

static

Definition at line 2602 of file compile.c.

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◆ catch_argv()

static int catch_argv	(	CONF_SECTION *	cs,
		unlang_catch_t *	ca,
		char const *	name
	)

static

Definition at line 2485 of file compile.c.

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◆ compile_action_defaults()

static void compile_action_defaults	(	unlang_t *	c,
		unlang_compile_t *	unlang_ctx
	)

static

Definition at line 584 of file compile.c.

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◆ compile_action_pair()

static int compile_action_pair	(	unlang_mod_actions_t *	actions,
		CONF_PAIR *	cp
	)

static

Definition at line 1656 of file compile.c.

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◆ compile_action_subsection()

static bool compile_action_subsection	(	unlang_t *	c,
		CONF_SECTION *	cs,
		CONF_SECTION *	subcs
	)

static

Definition at line 1952 of file compile.c.

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◆ compile_break()

static unlang_t * compile_break	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3457 of file compile.c.

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◆ compile_call()

static unlang_t * compile_call	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 4347 of file compile.c.

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◆ compile_caller()

static unlang_t * compile_caller	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 4429 of file compile.c.

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◆ compile_case()

static unlang_t * compile_case	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2864 of file compile.c.

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◆ compile_catch()

static unlang_t * compile_catch	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2505 of file compile.c.

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◆ compile_children()

static unlang_t * compile_children	(	unlang_group_t *	g,
		unlang_compile_t *	unlang_ctx_in,
		bool	set_action_defaults
	)

static

Definition at line 2003 of file compile.c.

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◆ compile_continue()

static unlang_t * compile_continue	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3488 of file compile.c.

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◆ compile_copy_context()

static void compile_copy_context	(	unlang_compile_t *	dst,
		unlang_compile_t const *	src
	)

inlinestatic

Definition at line 116 of file compile.c.

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◆ compile_detach()

static unlang_t * compile_detach	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3520 of file compile.c.

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◆ compile_edit_pair()

static unlang_t * compile_edit_pair	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_PAIR *	cp
	)

static

Compile one edit pair.

Definition at line 1474 of file compile.c.

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◆ compile_edit_section()

static unlang_t * compile_edit_section	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs
	)

static

Compile one edit section.

Definition at line 1309 of file compile.c.

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◆ compile_else()

static unlang_t * compile_else	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3768 of file compile.c.

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◆ compile_elsif()

static unlang_t * compile_elsif	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3755 of file compile.c.

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◆ compile_empty()

static unlang_t * compile_empty	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs,
		unlang_ext_t const *	ext
	)

static

Definition at line 1911 of file compile.c.

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◆ compile_foreach()

static unlang_t * compile_foreach	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3209 of file compile.c.

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◆ compile_function()

static unlang_t * compile_function	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM *	ci,
		CONF_SECTION *	subcs,
		bool	policy
	)

static

Definition at line 4522 of file compile.c.

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◆ compile_group()

static unlang_t * compile_group	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2288 of file compile.c.

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◆ compile_if()

static unlang_t * compile_if	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3742 of file compile.c.

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◆ compile_if_subsection()

static unlang_t * compile_if_subsection	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs,
		unlang_ext_t const *	ext
	)

static

Definition at line 3619 of file compile.c.

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◆ compile_item()

static unlang_t * compile_item	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM *	ci
	)

static

Definition at line 4915 of file compile.c.

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◆ compile_limit()

static unlang_t * compile_limit	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3100 of file compile.c.

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◆ compile_load_balance()

static unlang_t * compile_load_balance	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3962 of file compile.c.

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◆ compile_load_balance_subsection()

static unlang_t * compile_load_balance_subsection	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs,
		unlang_ext_t const *	ext
	)

static

Definition at line 3867 of file compile.c.

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◆ compile_map()

static unlang_t * compile_map	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 677 of file compile.c.

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◆ compile_map_name()

static int compile_map_name ( unlang_group_t * g )

static

Definition at line 630 of file compile.c.

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◆ compile_module()

static unlang_t * compile_module	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM *	ci,
		char const *	name
	)

static

Definition at line 4693 of file compile.c.

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◆ compile_parallel()

static unlang_t * compile_parallel	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3985 of file compile.c.

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◆ compile_redundant()

static unlang_t * compile_redundant	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3840 of file compile.c.

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◆ compile_redundant_load_balance()

static unlang_t * compile_redundant_load_balance	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 3974 of file compile.c.

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◆ compile_retry_section()

static bool compile_retry_section	(	unlang_mod_actions_t *	actions,
		CONF_ITEM *	ci
	)

static

Definition at line 1714 of file compile.c.

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◆ compile_return()

static unlang_t * compile_return	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		UNUSED CONF_ITEM const *	ci
	)

static

Definition at line 3554 of file compile.c.

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◆ compile_section()

static unlang_t * compile_section	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs,
		unlang_ext_t const *	ext
	)

static

Definition at line 2245 of file compile.c.

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◆ compile_subrequest()

static unlang_t * compile_subrequest	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 4046 of file compile.c.

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◆ compile_switch()

static unlang_t * compile_switch	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2611 of file compile.c.

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◆ compile_timeout()

static unlang_t * compile_timeout	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2992 of file compile.c.

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◆ compile_tmpl()

static unlang_t * compile_tmpl	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM *	ci
	)

static

Definition at line 3579 of file compile.c.

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◆ compile_transaction()

static unlang_t * compile_transaction	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2382 of file compile.c.

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◆ compile_try()

static unlang_t * compile_try	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 2439 of file compile.c.

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◆ compile_update()

static unlang_t * compile_update	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_ITEM const *	ci
	)

static

Definition at line 1135 of file compile.c.

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◆ compile_update_to_edit()

static unlang_t * compile_update_to_edit	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_SECTION *	cs
	)

static

Definition at line 878 of file compile.c.

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◆ compile_variable()

static int compile_variable	(	unlang_t *	parent,
		unlang_compile_t *	unlang_ctx,
		CONF_PAIR *	cp,
		tmpl_rules_t *	t_rules
	)

static

Compile a variable definition.

Definitions which are adjacent to one another are automatically merged into one larger variable definition.

Definition at line 1568 of file compile.c.

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◆ define_local_variable()

static int define_local_variable	(	CONF_ITEM *	ci,
		unlang_variable_t *	var,
		tmpl_rules_t *	t_rules,
		fr_type_t	type,
		char const *	name,
		fr_dict_attr_t const *	ref
	)

static

Definition at line 4816 of file compile.c.

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◆ dict_attr_acopy_children()

int dict_attr_acopy_children	(	fr_dict_t *	dict,
		fr_dict_attr_t *	dst,
		fr_dict_attr_t const *	src
	)

extern

Copy the children of an existing attribute.

Parameters

[in]	dict	to allocate the children in
[in]	dst	where to copy the children to
[in]	src	where to copy the children from

Returns

0 on success
<0 on error

Definition at line 1105 of file dict_util.c.

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◆ edit_pair_alloc()

static int edit_pair_alloc	(	CONF_SECTION *	cs,
		CONF_PAIR *	original,
		char const *	attr,
		fr_token_t	op,
		char const *	value,
		fr_token_t	list_op
	)

static

Definition at line 832 of file compile.c.

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◆ edit_section_alloc()

static int edit_section_alloc	(	CONF_SECTION *	parent,
		CONF_SECTION **	child,
		char const *	name1,
		fr_token_t	op
	)

static

Definition at line 818 of file compile.c.

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◆ group_allocate()

static unlang_group_t * group_allocate	(	unlang_t *	parent,
		CONF_SECTION *	cs,
		unlang_ext_t const *	ext
	)

static

Definition at line 556 of file compile.c.

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◆ instruction_cmp()

static int8_t instruction_cmp	(	void const *	one,
		void const *	two
	)

static

Definition at line 5212 of file compile.c.

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◆ pass2_fixup_map()

static bool pass2_fixup_map	(	map_t *	map,
		tmpl_rules_t const *	rules,
		fr_dict_attr_t const *	parent
	)

static

Fixup ONE map (recursively)

This function resolves most things. Most notable it CAN leave the RHS unresolved, for use in map sections.

Definition at line 186 of file compile.c.

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◆ pass2_fixup_map_rhs()

static bool pass2_fixup_map_rhs	(	unlang_group_t *	g,
		tmpl_rules_t const *	rules
	)

static

Definition at line 277 of file compile.c.

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◆ pass2_fixup_tmpl()

static bool pass2_fixup_tmpl	(	UNUSED TALLOC_CTX *	ctx,
		tmpl_t **	vpt_p,
		CONF_ITEM const *	ci,
		fr_dict_t const *	dict
	)

static

Definition at line 158 of file compile.c.

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◆ pass2_fixup_update()

static bool pass2_fixup_update	(	unlang_group_t *	g,
		tmpl_rules_t const *	rules
	)

static

Definition at line 250 of file compile.c.

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◆ transaction_ok()

static bool transaction_ok ( CONF_SECTION * cs )

static

Limit the operations which can appear in a transaction.

Definition at line 2320 of file compile.c.

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◆ unlang_attr_rules_verify()

static int unlang_attr_rules_verify ( tmpl_attr_rules_t const * rules )

inlinestatic

Definition at line 138 of file compile.c.

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◆ unlang_compile()

int unlang_compile	(	virtual_server_t const *	vs,
		CONF_SECTION *	cs,
		unlang_mod_actions_t const *	actions,
		tmpl_rules_t const *	rules,
		void **	instruction
	)

Compile an unlang section for a virtual server.

Parameters

[in]	vs	Virtual server to compile section for.
[in]	cs	containing the unlang calls to compile.
[in]	actions	Actions to use for the unlang section.
[in]	rules	Rules to use for the unlang section.
[out]	instruction	Pointer to store the compiled unlang section.

Returns

0 on success.
-1 on error.

Definition at line 5130 of file compile.c.

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◆ unlang_compile_actions()

bool unlang_compile_actions	(	unlang_mod_actions_t *	actions,
		CONF_SECTION *	action_cs,
		bool	module_retry
	)

Definition at line 1798 of file compile.c.

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◆ unlang_compile_init()

void unlang_compile_init ( TALLOC_CTX * ctx )

Definition at line 5221 of file compile.c.

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◆ unlang_compile_is_keyword()

bool unlang_compile_is_keyword ( const char * name )

Check if name is an unlang keyword.

Parameters

[in] name to check.

Returns

true if it is a keyword.
false if it's not a keyword.

Definition at line 5200 of file compile.c.

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◆ unlang_dump()

static void unlang_dump	(	unlang_t *	instruction,
		int	depth
	)

static

Definition at line 303 of file compile.c.

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◆ unlang_fixup_edit()

static int unlang_fixup_edit	(	map_t *	map,
		void *	ctx
	)

static

Validate and fixup a map that's part of an edit section.

Parameters

map	to validate.
ctx	data to pass to fixup function (currently unused).

Returns: 0 if valid else -1.

Todo:

this is only called for CONF_PAIR maps, not for CONF_SECTION. So when we parse nested maps, there's no validation done of the CONF_SECTION. In order to fix this, we need to have map_afrom_cs() call the validation function for the CONF_SECTION before recursing.

Definition at line 1232 of file compile.c.

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◆ unlang_fixup_map()

static int unlang_fixup_map	(	map_t *	map,
		UNUSED void *	ctx
	)

static

Validate and fixup a map that's part of an map section.

Parameters

map	to validate.
ctx	data to pass to fixup function (currently unused).

Returns: 0 if valid else -1.

Definition at line 411 of file compile.c.

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◆ unlang_fixup_update()

int unlang_fixup_update	(	map_t *	map,
		void *	ctx
	)

Validate and fixup a map that's part of an update section.

Parameters

map	to validate.
ctx	data to pass to fixup function (currently unused).

Returns

0 if valid.
-1 not valid.

Definition at line 460 of file compile.c.

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◆ unlang_rules_verify()

static int unlang_rules_verify ( tmpl_rules_t const * rules )

inlinestatic

Definition at line 147 of file compile.c.

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◆ unlang_thread_instance()

void * unlang_thread_instance ( unlang_t const * instruction )

Get the thread-instance data for an instruction.

Parameters

[in] instruction the instruction to use

Returns: a pointer to thread-local data

Definition at line 5276 of file compile.c.

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◆ unlang_thread_instantiate()

int unlang_thread_instantiate ( TALLOC_CTX * ctx )

Create thread-specific data structures for unlang.

Definition at line 5230 of file compile.c.

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◆ validate_limited_subsection()

static bool validate_limited_subsection	(	CONF_SECTION *	cs,
		char const *	name
	)

static

Definition at line 3790 of file compile.c.

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◆ virtual_module_find_cs()

static CONF_SECTION * virtual_module_find_cs	(	CONF_ITEM *	ci,
		UNUSED char const *	real_name,
		char const *	virtual_name,
		char const *	method_name,
		unlang_compile_t *	unlang_ctx,
		bool *	policy
	)

static

Load a named module from the virtual module list, or from the "policy" subsection.

If it's "foo.method", look for "foo", and return "method" as the method we wish to use, instead of the input component.

Parameters

[in]	ci	Configuration item to check
[in]	real_name	Complete name string e.g. foo.authorize.
[in]	virtual_name	Virtual module name e.g. foo.
[in]	method_name	Method override (may be NULL) or the method name e.g. authorize.
[in]	unlang_ctx	Unlang context this call is being compiled in.
[out]	policy	whether or not this thing was a policy

Returns: the CONF_SECTION specifying the virtual module.

Definition at line 4611 of file compile.c.

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Variable Documentation

◆ edit_list_sub_op

const bool edit_list_sub_op[T_TOKEN_LAST]

static

Initial value:

= {
        T(NE),
        T(GE),
        T(GT),
        T(LE),
        T(LT),
        T(CMP_EQ),
}

Definition at line 1211 of file compile.c.

◆ if_terminals

const fr_sbuff_term_t if_terminals

static

Initial value:

= FR_SBUFF_TERMS(
        L(""),
        L("{"),
)

Definition at line 3614 of file compile.c.

◆ mod_action_table

fr_table_num_sorted_t const mod_action_table[]

Initial value:

= {
        { L("..."),             MOD_ACTION_NOT_SET      },
        { L("reject"),          MOD_ACTION_REJECT       },
        { L("retry"),           MOD_ACTION_RETRY        },
        { L("return"),          MOD_ACTION_RETURN       }
}

Definition at line 93 of file compile.c.

◆ mod_action_table_len

size_t mod_action_table_len = NUM_ELEMENTS(mod_action_table)

Definition at line 99 of file compile.c.

◆ mod_rcode_table

fr_table_num_sorted_t const mod_rcode_table[]

Initial value:

= {
        { L("..."),             RLM_MODULE_NOT_SET      },
        { L("disallow"),        RLM_MODULE_DISALLOW     },
        { L("fail"),            RLM_MODULE_FAIL         },
        { L("handled"),         RLM_MODULE_HANDLED      },
        { L("invalid"),         RLM_MODULE_INVALID      },
        { L("noop"),            RLM_MODULE_NOOP         },
        { L("notfound"),        RLM_MODULE_NOTFOUND     },
        { L("ok"),              RLM_MODULE_OK           },
        { L("reject"),          RLM_MODULE_REJECT       },
        { L("timeout"),         RLM_MODULE_TIMEOUT      },
        { L("updated"),         RLM_MODULE_UPDATED      }
}

Definition at line 78 of file compile.c.

◆ mod_rcode_table_len

size_t mod_rcode_table_len = NUM_ELEMENTS(mod_rcode_table)

Definition at line 91 of file compile.c.

◆ transaction_keywords

fr_table_num_sorted_t transaction_keywords[]

static

Initial value:

= {
        { L("case"),            1 },
        { L("else"),            1 },
        { L("elsif"),           1 },
        { L("foreach"),         1 },
        { L("group"),           1 },
        { L("if"),              1 },
        { L("limit"),           1 },
        { L("load-balance"),    1 },
        { L("redundant"),       1 },
        { L("redundant-load-balance"), 1 },
        { L("switch"),          1 },
        { L("timeout"),         1 },
        { L("transaction"),     1 },
}

Definition at line 2301 of file compile.c.

◆ transaction_keywords_len

int transaction_keywords_len = NUM_ELEMENTS(transaction_keywords)

static

Definition at line 2316 of file compile.c.

◆ unlang_instruction_tree

fr_rb_tree_t* unlang_instruction_tree = NULL

static

Definition at line 74 of file compile.c.

◆ unlang_number

unsigned int unlang_number = 1

static

Definition at line 60 of file compile.c.

◆ unlang_pair_keywords

fr_table_ptr_sorted_t unlang_pair_keywords[]

static

Initial value:

= {
        { L("break"),           (void *) compile_break },
        { L("continue"),        (void *) compile_continue },
        { L("detach"),          (void *) compile_detach },
        { L("return"),          (void *) compile_return },
}

Definition at line 4806 of file compile.c.

◆ unlang_pair_keywords_len

int unlang_pair_keywords_len = NUM_ELEMENTS(unlang_pair_keywords)

static

Definition at line 4812 of file compile.c.

◆ unlang_section_keywords

fr_table_ptr_sorted_t unlang_section_keywords[]

static

Initial value:

= {
        { L("call"),            (void *) compile_call },
        { L("caller"),          (void *) compile_caller },
        { L("case"),            (void *) compile_case },
        { L("catch"),           (void *) compile_catch },
        { L("else"),            (void *) compile_else },
        { L("elsif"),           (void *) compile_elsif },
        { L("foreach"),         (void *) compile_foreach },
        { L("group"),           (void *) compile_group },
        { L("if"),              (void *) compile_if },
        { L("limit"),           (void *) compile_limit },
        { L("load-balance"),    (void *) compile_load_balance },
        { L("map"),             (void *) compile_map },
        { L("parallel"),        (void *) compile_parallel },
        { L("redundant"),       (void *) compile_redundant },
        { L("redundant-load-balance"), (void *) compile_redundant_load_balance },
        { L("subrequest"),      (void *) compile_subrequest },
        { L("switch"),          (void *) compile_switch },
        { L("timeout"),         (void *) compile_timeout },
        { L("transaction"),     (void *) compile_transaction },
        { L("try"),             (void *) compile_try },
        { L("update"),          (void *) compile_update },
}

Definition at line 4781 of file compile.c.

◆ unlang_section_keywords_len

int unlang_section_keywords_len = NUM_ELEMENTS(unlang_section_keywords)

static

Definition at line 4804 of file compile.c.

◆ unlang_spaces

char const unlang_spaces[] = " "

static

Definition at line 136 of file compile.c.

◆ unlang_thread_array

_Thread_local unlang_thread_t* unlang_thread_array

static

Definition at line 67 of file compile.c.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Data Structure Documentation

◆ unlang_compile_t

Macro Definition Documentation

◆ CLAMP

◆ debug_braces

◆ RULES_VERIFY

◆ T

◆ UNLANG_IGNORE

◆ UPDATE_CTX2

Typedef Documentation

◆ unlang_op_compile_t

Function Documentation

◆ case_cmp()

◆ case_hash()

◆ case_to_key()

◆ catch_argv()

◆ compile_action_defaults()

◆ compile_action_pair()

◆ compile_action_subsection()

◆ compile_break()

◆ compile_call()

◆ compile_caller()

◆ compile_case()

◆ compile_catch()

◆ compile_children()

◆ compile_continue()

◆ compile_copy_context()

◆ compile_detach()

◆ compile_edit_pair()

◆ compile_edit_section()

◆ compile_else()

◆ compile_elsif()

◆ compile_empty()

◆ compile_foreach()

◆ compile_function()

◆ compile_group()

◆ compile_if()

◆ compile_if_subsection()

◆ compile_item()

◆ compile_limit()

◆ compile_load_balance()

◆ compile_load_balance_subsection()

◆ compile_map()

◆ compile_map_name()

◆ compile_module()

◆ compile_parallel()

◆ compile_redundant()

◆ compile_redundant_load_balance()

◆ compile_retry_section()

◆ compile_return()

◆ compile_section()

◆ compile_subrequest()

◆ compile_switch()

◆ compile_timeout()

◆ compile_tmpl()

◆ compile_transaction()

◆ compile_try()

◆ compile_update()

◆ compile_update_to_edit()

◆ compile_variable()

◆ define_local_variable()

◆ dict_attr_acopy_children()

◆ edit_pair_alloc()

◆ edit_section_alloc()

◆ group_allocate()

◆ instruction_cmp()

◆ pass2_fixup_map()

◆ pass2_fixup_map_rhs()

◆ pass2_fixup_tmpl()

◆ pass2_fixup_update()

◆ transaction_ok()

◆ unlang_attr_rules_verify()

◆ unlang_compile()

◆ unlang_compile_actions()