Read ISC DHCP configuration files. More...

#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/module_rlm.h>
#include <freeradius-devel/dhcpv4/dhcpv4.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/util/skip.h>
#include <freeradius-devel/server/map_proc.h>

Include dependency graph for rlm_isc_dhcp.c:

Go to the source code of this file.

Data Structures
struct	isc_host_ether_t

struct	isc_host_uid_t

struct	rlm_isc_dhcp_cmd_t
	Describes the commands that we accept, including it's syntax (i.e. More...

struct	rlm_isc_dhcp_info_s
	Holds information about the thing we parsed. More...

struct	rlm_isc_dhcp_t

struct	rlm_isc_dhcp_tokenizer_t
	Holds the state of the current tokenizer. More...

Macros
#define	DDEBUG(...)

#define	IDEBUG if (state->debug) DEBUG

#define	isc_ignore ISC_IGNORE, NULL, NULL

#define	isc_invalid ISC_INVALID, NULL, NULL

#define	isc_not_done ISC_NOOP, NULL, NULL

#define	MAYBE_SEMICOLON (2)

#define	member_size(type, member) sizeof(((type *)0)->member)

#define	NO_SEMICOLON (0)

#define	TYPE_CHECK(name, type) if ((state->token_len == (sizeof(name) - 1)) && (memcmp(state->token, name, sizeof(name) - 1) == 0)) return type
	Parse one type string.

#define	vb_ipv4addr vb_ip.addr.v4.s_addr

#define	YES_SEMICOLON (1)

Typedefs
typedef int(*	rlm_isc_dhcp_apply_t) (rlm_isc_dhcp_t const inst, request_t request, rlm_isc_dhcp_info_t *info)

typedef struct rlm_isc_dhcp_info_s	rlm_isc_dhcp_info_t

typedef int(*	rlm_isc_dhcp_parse_t) (rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)

typedef enum rlm_isc_dhcp_type_t	rlm_isc_dhcp_type_t

Enumerations
enum	rlm_isc_dhcp_type_t { ISC_INVALID = 0 , ISC_NOOP , ISC_IGNORE , ISC_GROUP , ISC_HOST , ISC_SUBNET , ISC_OPTION , ISC_HARDWARE_ETHERNET , ISC_FIXED_ADDRESS }

Functions
static int	add_option_by_da (rlm_isc_dhcp_info_t info, fr_dict_attr_t const da)

static int	apply (rlm_isc_dhcp_t const inst, request_t request, rlm_isc_dhcp_info_t *head)
	Apply all rules except fixed IP.

static int	apply_fixed_ip (rlm_isc_dhcp_t const inst, request_t request)
	Apply fixed IPs.

static rlm_isc_dhcp_info_t *	get_host (request_t request, fr_hash_table_t hosts_by_ether, fr_hash_table_t *hosts_by_uid)

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

static uint32_t	host_ether_hash (void const *data)

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

static uint32_t	host_uid_hash (void const *data)

static fr_type_t	isc2fr_type (rlm_isc_dhcp_tokenizer_t *state)

static int	match_keyword (rlm_isc_dhcp_info_t parent, rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_cmd_t const *tokens, int num_tokens)

static int	match_subword (rlm_isc_dhcp_tokenizer_t state, char const cmd, rlm_isc_dhcp_info_t *info)
	Recursively match subwords inside of a command string.

static unlang_action_t	mod_authorize (rlm_rcode_t p_result, module_ctx_t const mctx, request_t *request)

static int	mod_instantiate (module_inst_ctx_t const *mctx)

static unlang_action_t	mod_post_auth (rlm_rcode_t p_result, module_ctx_t const mctx, request_t *request)

static int	parse_filename (UNUSED rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	filename STRING

static int	parse_host (rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	host NAME { ... }

static int	parse_include (rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)

static int	parse_next_server (UNUSED rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	next-server IPADDR

static int	parse_option (rlm_isc_dhcp_info_t parent, rlm_isc_dhcp_tokenizer_t state, fr_dict_attr_t const da, char value)

static int	parse_option_definition (rlm_isc_dhcp_info_t parent, rlm_isc_dhcp_tokenizer_t state, char *name)
	option new-name code new-code = definition ;

static int	parse_option_space (UNUSED rlm_isc_dhcp_info_t parent, UNUSED rlm_isc_dhcp_tokenizer_t state, UNUSED char *name)
	option space name [ [ code width number ] [ length width number ] [ hash size number ] ] ;

static int	parse_options (rlm_isc_dhcp_info_t parent, rlm_isc_dhcp_tokenizer_t state)
	Parse "option" command.

static int	parse_section (rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	Parse a section { ... }.

static int	parse_server_identifier (UNUSED rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	server-identifier IPADDR

static int	parse_server_name (UNUSED rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	server-name STRING

static int	parse_subnet (rlm_isc_dhcp_tokenizer_t state, rlm_isc_dhcp_info_t info)
	subnet IPADDR netmask MASK { ... }

static int	read_file (rlm_isc_dhcp_t inst, rlm_isc_dhcp_info_t parent, char const *filename)
	Open a file and read it into a parent.

static int	read_string (rlm_isc_dhcp_tokenizer_t *state)

static int	read_token (rlm_isc_dhcp_tokenizer_t *state, fr_token_t hint, int semicolon, bool allow_rcbrace)
	Reads one token into state->token.

static int	refill (rlm_isc_dhcp_tokenizer_t *state)
	Refills the read buffer with one line from the file.

static int	skip_spaces (rlm_isc_dhcp_tokenizer_t state, char p)

Variables
static fr_dict_attr_t const *	attr_boot_filename

static fr_dict_attr_t const *	attr_client_hardware_address

static fr_dict_attr_t const *	attr_client_identifier

static fr_dict_attr_t const *	attr_server_identifier

static fr_dict_attr_t const *	attr_server_ip_address

static fr_dict_attr_t const *	attr_server_name

static fr_dict_attr_t const *	attr_your_ip_address

static const rlm_isc_dhcp_cmd_t	commands []
	Table of commands that we allow.

static fr_dict_t const *	dict_dhcpv4

static const conf_parser_t	module_config []

module_rlm_t	rlm_isc_dhcp

fr_dict_autoload_t	rlm_isc_dhcp_dict []

fr_dict_attr_autoload_t	rlm_isc_dhcp_dict_attr []

static char const *	spaces = " "

Detailed Description

Read ISC DHCP configuration files.

Id: e13ed06df1353f32fe989a1a6c78ae994cf2df5c

Copyright: 2019 The FreeRADIUS server project; 2019 Alan DeKok (aland.nosp@m.@fre.nosp@m.eradi.nosp@m.us.o.nosp@m.rg)

Definition in file rlm_isc_dhcp.c.

Data Structure Documentation

◆ isc_host_ether_t

struct isc_host_ether_t

Definition at line 762 of file rlm_isc_dhcp.c.

Collaboration diagram for isc_host_ether_t:

Data Fields
uint8_t	ether[6]
rlm_isc_dhcp_info_t *	host

◆ isc_host_uid_t

struct isc_host_uid_t

Definition at line 784 of file rlm_isc_dhcp.c.

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Data Fields
fr_value_box_t *	client
rlm_isc_dhcp_info_t *	host

◆ rlm_isc_dhcp_cmd_t

struct rlm_isc_dhcp_cmd_t

Describes the commands that we accept, including it's syntax (i.e.

name), etc.

Definition at line 167 of file rlm_isc_dhcp.c.

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Data Fields
rlm_isc_dhcp_apply_t	apply
int	max_argc
char const *	name
rlm_isc_dhcp_parse_t	parse
rlm_isc_dhcp_type_t	type

◆ rlm_isc_dhcp_info_s

struct rlm_isc_dhcp_info_s

Holds information about the thing we parsed.

Note that this parser is forgiving.  We would rather accept
things ISC DHCP doesn't accept, than reject things it accepts.

Since we only implement a tiny portion of it's configuration,
we tend to accept all kinds of things, and then just ignore them.

Definition at line 183 of file rlm_isc_dhcp.c.

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Data Fields
int	argc
fr_value_box_t **	argv
rlm_isc_dhcp_info_t *	child
rlm_isc_dhcp_cmd_t const *	cmd
void *	data	per-thing parsed data.
fr_hash_table_t *	hosts_by_ether	by MAC address
fr_hash_table_t *	hosts_by_uid	by client identifier
rlm_isc_dhcp_info_t **	last	pointer to last child
rlm_isc_dhcp_info_t *	next
fr_pair_list_t	options	DHCP options.
rlm_isc_dhcp_info_t *	parent
fr_trie_t *	subnets

◆ rlm_isc_dhcp_t

struct rlm_isc_dhcp_t

Definition at line 77 of file rlm_isc_dhcp.c.

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Data Fields
bool	debug
char const *	filename
rlm_isc_dhcp_info_t *	head
fr_hash_table_t *	hosts_by_ether	by MAC address
fr_hash_table_t *	hosts_by_uid	by client identifier
bool	pedantic

◆ rlm_isc_dhcp_tokenizer_t

struct rlm_isc_dhcp_tokenizer_t

Holds the state of the current tokenizer.

Definition at line 125 of file rlm_isc_dhcp.c.

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Data Fields
bool	allow_eof	do we allow EOF? (i.e. braces == 0)
int	braces	how many levels deep we are in a { ... }
char *	buffer	read buffer
size_t	bufsize	size of read buffer
bool	debug	internal developer debugging
bool	eof	are we at EOF?
char const *	filename
FILE *	fp
rlm_isc_dhcp_t *	inst	module instance
char *	line	where the current line started
int	lineno
char *	ptr	pointer into read buffer
bool	saw_semicolon	whether we saw a semicolon
char	string[256]	double quoted strings go here, so we don't mangle the input buffer
char *	token	current token that we parsed
size_t	token_len	length of the token

Macro Definition Documentation

◆ DDEBUG

#define DDEBUG ( ... )

Definition at line 110 of file rlm_isc_dhcp.c.

◆ IDEBUG

#define IDEBUG if (state->debug) DEBUG

Definition at line 105 of file rlm_isc_dhcp.c.

◆ isc_ignore

#define isc_ignore ISC_IGNORE, NULL, NULL

Definition at line 1910 of file rlm_isc_dhcp.c.

◆ isc_invalid

#define isc_invalid ISC_INVALID, NULL, NULL

Definition at line 1911 of file rlm_isc_dhcp.c.

◆ isc_not_done

#define isc_not_done ISC_NOOP, NULL, NULL

Definition at line 1909 of file rlm_isc_dhcp.c.

◆ MAYBE_SEMICOLON

#define MAYBE_SEMICOLON (2)

Definition at line 68 of file rlm_isc_dhcp.c.

◆ member_size

#define member_size	(	type,
		member
	)	sizeof(((type *)0)->member)

Definition at line 1673 of file rlm_isc_dhcp.c.

◆ NO_SEMICOLON

#define NO_SEMICOLON (0)

Definition at line 66 of file rlm_isc_dhcp.c.

◆ TYPE_CHECK

#define TYPE_CHECK	(	name,
		type
	)	if ((state->token_len == (sizeof(name) - 1)) && (memcmp(state->token, name, sizeof(name) - 1) == 0)) return type

Parse one type string.

boolean
[signed|unsigned] integer [width]
    width is 8, 16, or 32
ip-address
ip6-address
text
string
domain-list [compressed]
encapsulate _identifier_

Definition at line 833 of file rlm_isc_dhcp.c.

◆ vb_ipv4addr

#define vb_ipv4addr vb_ip.addr.v4.s_addr

Definition at line 1522 of file rlm_isc_dhcp.c.

◆ YES_SEMICOLON

#define YES_SEMICOLON (1)

Definition at line 67 of file rlm_isc_dhcp.c.

Typedef Documentation

◆ rlm_isc_dhcp_apply_t

typedef int(* rlm_isc_dhcp_apply_t) (rlm_isc_dhcp_t const *inst, request_t *request, rlm_isc_dhcp_info_t *info)

Definition at line 150 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp_info_t

typedef struct rlm_isc_dhcp_info_s rlm_isc_dhcp_info_t

Definition at line 64 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp_parse_t

typedef int(* rlm_isc_dhcp_parse_t) (rlm_isc_dhcp_tokenizer_t *state, rlm_isc_dhcp_info_t *info)

Definition at line 149 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp_type_t

typedef enum rlm_isc_dhcp_type_t rlm_isc_dhcp_type_t

Enumeration Type Documentation

◆ rlm_isc_dhcp_type_t

enum rlm_isc_dhcp_type_t

Enumerator
ISC_INVALID	we recognize it, but don't implement it
ISC_NOOP	we don't do anything with it
ISC_IGNORE	we deliberately ignore it
ISC_GROUP
ISC_HOST
ISC_SUBNET
ISC_OPTION
ISC_HARDWARE_ETHERNET
ISC_FIXED_ADDRESS

Definition at line 152 of file rlm_isc_dhcp.c.

Function Documentation

◆ add_option_by_da()

static int add_option_by_da	(	rlm_isc_dhcp_info_t *	info,
		fr_dict_attr_t const *	da
	)

static

Definition at line 1655 of file rlm_isc_dhcp.c.

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◆ apply()

static int apply	(	rlm_isc_dhcp_t const *	inst,
		request_t *	request,
		rlm_isc_dhcp_info_t *	head
	)

static

Apply all rules except fixed IP.

Definition at line 1793 of file rlm_isc_dhcp.c.

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◆ apply_fixed_ip()

static int apply_fixed_ip	(	rlm_isc_dhcp_t const *	inst,
		request_t *	request
	)

static

Apply fixed IPs.

Definition at line 1743 of file rlm_isc_dhcp.c.

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◆ get_host()

static rlm_isc_dhcp_info_t * get_host	(	request_t *	request,
		fr_hash_table_t *	hosts_by_ether,
		fr_hash_table_t *	hosts_by_uid
	)

static

Definition at line 1607 of file rlm_isc_dhcp.c.

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◆ host_ether_cmp()

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

static

Definition at line 774 of file rlm_isc_dhcp.c.

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◆ host_ether_hash()

static uint32_t host_ether_hash ( void const * data )

static

Definition at line 767 of file rlm_isc_dhcp.c.

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◆ host_uid_cmp()

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

static

Definition at line 796 of file rlm_isc_dhcp.c.

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◆ host_uid_hash()

static uint32_t host_uid_hash ( void const * data )

static

Definition at line 789 of file rlm_isc_dhcp.c.

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◆ isc2fr_type()

static fr_type_t isc2fr_type ( rlm_isc_dhcp_tokenizer_t * state )

static

Definition at line 834 of file rlm_isc_dhcp.c.

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◆ match_keyword()

static int match_keyword	(	rlm_isc_dhcp_info_t *	parent,
		rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_cmd_t const *	tokens,
		int	num_tokens
	)

static

Definition at line 1151 of file rlm_isc_dhcp.c.

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◆ match_subword()

static int match_subword	(	rlm_isc_dhcp_tokenizer_t *	state,
		char const *	cmd,
		rlm_isc_dhcp_info_t *	info
	)

static

Recursively match subwords inside of a command string.

Definition at line 533 of file rlm_isc_dhcp.c.

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◆ mod_authorize()

static unlang_action_t mod_authorize	(	rlm_rcode_t *	p_result,
		module_ctx_t const *	mctx,
		request_t *	request
	)

static

Definition at line 2207 of file rlm_isc_dhcp.c.

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◆ mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const * mctx )

static

Definition at line 2176 of file rlm_isc_dhcp.c.

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◆ mod_post_auth()

static unlang_action_t mod_post_auth	(	rlm_rcode_t *	p_result,
		module_ctx_t const *	mctx,
		request_t *	request
	)

static

Definition at line 2221 of file rlm_isc_dhcp.c.

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◆ parse_filename()

static int parse_filename	(	UNUSED rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

filename STRING

Definition at line 1678 of file rlm_isc_dhcp.c.

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◆ parse_host()

static int parse_host	(	rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

host NAME { ... }

Hosts are global, and are keyed by MAC `hardware ethernet`, and by
`client-identifier`.

Definition at line 1375 of file rlm_isc_dhcp.c.

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◆ parse_include()

static int parse_include	(	rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

Definition at line 729 of file rlm_isc_dhcp.c.

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◆ parse_next_server()

static int parse_next_server	(	UNUSED rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

next-server IPADDR

Definition at line 1715 of file rlm_isc_dhcp.c.

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◆ parse_option()

static int parse_option	(	rlm_isc_dhcp_info_t *	parent,
		rlm_isc_dhcp_tokenizer_t *	state,
		fr_dict_attr_t const *	da,
		char *	value
	)

static

Definition at line 998 of file rlm_isc_dhcp.c.

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◆ parse_option_definition()

static int parse_option_definition	(	rlm_isc_dhcp_info_t *	parent,
		rlm_isc_dhcp_tokenizer_t *	state,
		char *	name
	)

static

option new-name code new-code = definition ;

"new-name" can also be SPACE.NAME

Definition at line 853 of file rlm_isc_dhcp.c.

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◆ parse_option_space()

static int parse_option_space	(	UNUSED rlm_isc_dhcp_info_t *	parent,
		UNUSED rlm_isc_dhcp_tokenizer_t *	state,
		UNUSED char *	name
	)

static

option space name [ [ code width number ] [ length width number ] [ hash size number ] ] ;

Definition at line 809 of file rlm_isc_dhcp.c.

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◆ parse_options()

static int parse_options	(	rlm_isc_dhcp_info_t *	parent,
		rlm_isc_dhcp_tokenizer_t *	state
	)

static

Parse "option" command.

In any sane system, commands which do different things should
have different names.  In this syntax, it's all miracles and
unicorns.

option NAME VALUE ;
option new-name code new-code = definition ;

option space name [ [ code width number ] [ length width number ] [ hash size number ] ] ;

Definition at line 1072 of file rlm_isc_dhcp.c.

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◆ parse_section()

static int parse_section	(	rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

Parse a section { ... }.

Definition at line 2043 of file rlm_isc_dhcp.c.

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◆ parse_server_identifier()

static int parse_server_identifier	(	UNUSED rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

server-identifier IPADDR

This is really "option dhcp-server-identifier IPADDR"
But whatever

Definition at line 1707 of file rlm_isc_dhcp.c.

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◆ parse_server_name()

static int parse_server_name	(	UNUSED rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

server-name STRING

Definition at line 1691 of file rlm_isc_dhcp.c.

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◆ parse_subnet()

static int parse_subnet	(	rlm_isc_dhcp_tokenizer_t *	state,
		rlm_isc_dhcp_info_t *	info
	)

static

subnet IPADDR netmask MASK { ... }

Definition at line 1527 of file rlm_isc_dhcp.c.

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◆ read_file()

static int read_file	(	rlm_isc_dhcp_t *	inst,
		rlm_isc_dhcp_info_t *	parent,
		char const *	filename
	)

static

Open a file and read it into a parent.

Definition at line 2104 of file rlm_isc_dhcp.c.

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◆ read_string()

static int read_string ( rlm_isc_dhcp_tokenizer_t * state )

static

Definition at line 297 of file rlm_isc_dhcp.c.

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◆ read_token()

static int read_token	(	rlm_isc_dhcp_tokenizer_t *	state,
		fr_token_t	hint,
		int	semicolon,
		bool	allow_rcbrace
	)

static

Reads one token into state->token.

Note that this function *destroys* the input buffer.  So if
you need to read two tokens, you have to save the first one
somewhere *outside* of the input buffer.

Definition at line 343 of file rlm_isc_dhcp.c.

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◆ refill()

static int refill ( rlm_isc_dhcp_tokenizer_t * state )

static

Refills the read buffer with one line from the file.

This function also takes care of suppressing blank lines, and
lines which only contain comments.

Definition at line 213 of file rlm_isc_dhcp.c.

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◆ skip_spaces()

static int skip_spaces	(	rlm_isc_dhcp_tokenizer_t *	state,
		char *	p
	)

static

Definition at line 258 of file rlm_isc_dhcp.c.

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Variable Documentation

◆ attr_boot_filename

fr_dict_attr_t const* attr_boot_filename

static

Definition at line 47 of file rlm_isc_dhcp.c.

◆ attr_client_hardware_address

fr_dict_attr_t const* attr_client_hardware_address

static

Definition at line 43 of file rlm_isc_dhcp.c.

◆ attr_client_identifier

fr_dict_attr_t const* attr_client_identifier

static

Definition at line 45 of file rlm_isc_dhcp.c.

◆ attr_server_identifier

fr_dict_attr_t const* attr_server_identifier

static

Definition at line 49 of file rlm_isc_dhcp.c.

◆ attr_server_ip_address

fr_dict_attr_t const* attr_server_ip_address

static

Definition at line 48 of file rlm_isc_dhcp.c.

◆ attr_server_name

fr_dict_attr_t const* attr_server_name

static

Definition at line 46 of file rlm_isc_dhcp.c.

◆ attr_your_ip_address

fr_dict_attr_t const* attr_your_ip_address

static

Definition at line 44 of file rlm_isc_dhcp.c.

◆ commands

const rlm_isc_dhcp_cmd_t commands[]

static

Table of commands that we allow.

Definition at line 1917 of file rlm_isc_dhcp.c.

◆ dict_dhcpv4

fr_dict_t const* dict_dhcpv4

static

Definition at line 35 of file rlm_isc_dhcp.c.

◆ module_config

const conf_parser_t module_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_FLAGS("filename", CONF_FLAG_FILE_INPUT | CONF_FLAG_REQUIRED | CONF_FLAG_NOT_EMPTY, rlm_isc_dhcp_t, filename) },
        { FR_CONF_OFFSET("debug", rlm_isc_dhcp_t, debug) },
        { FR_CONF_OFFSET("pedantic", rlm_isc_dhcp_t, pedantic) },
        CONF_PARSER_TERMINATOR
}

Definition at line 98 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp

module_rlm_t rlm_isc_dhcp

Initial value:

= {
        .common = {
                .magic          = MODULE_MAGIC_INIT,
                .name           = "isc_dhcp",
                .inst_size      = sizeof(rlm_isc_dhcp_t),
                .config         = module_config,
                .instantiate    = mod_instantiate
        },
        .method_group = {
                .bindings = (module_method_binding_t[]){
                        { .section = SECTION_NAME("recv", CF_IDENT_ANY), .method = mod_authorize },
                        { .section = SECTION_NAME("send", CF_IDENT_ANY), .method = mod_post_auth },
                        MODULE_BINDING_TERMINATOR
                }
        }
}

Definition at line 2236 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp_dict

fr_dict_autoload_t rlm_isc_dhcp_dict

Initial value:

= {
        { .out = &dict_dhcpv4, .proto = "dhcpv4" },
        { NULL }
}

Definition at line 38 of file rlm_isc_dhcp.c.

◆ rlm_isc_dhcp_dict_attr

fr_dict_attr_autoload_t rlm_isc_dhcp_dict_attr

Initial value:

= {
        { .out = &attr_client_hardware_address, .name = "Client-Hardware-Address", .type = FR_TYPE_ETHERNET, .dict = &dict_dhcpv4},
        { .out = &attr_your_ip_address, .name = "Your-IP-Address", .type = FR_TYPE_IPV4_ADDR, .dict = &dict_dhcpv4},
        { .out = &attr_client_identifier, .name = "Client-Identifier", .type = FR_TYPE_OCTETS, .dict = &dict_dhcpv4},
        { .out = &attr_server_name, .name = "Server-Host-Name", .type = FR_TYPE_STRING, .dict = &dict_dhcpv4},
        { .out = &attr_boot_filename, .name = "Boot-Filename", .type = FR_TYPE_STRING, .dict = &dict_dhcpv4},
        { .out = &attr_server_ip_address, .name = "Server-IP-Address", .type = FR_TYPE_IPV4_ADDR, .dict = &dict_dhcpv4},
        { .out = &attr_server_identifier, .name = "Server-Identifier", .type = FR_TYPE_IPV4_ADDR, .dict = &dict_dhcpv4},
 
        { NULL }
}

Definition at line 52 of file rlm_isc_dhcp.c.

◆ spaces

char const* spaces = " "

static

Definition at line 206 of file rlm_isc_dhcp.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description

Data Structure Documentation

◆ isc_host_ether_t

◆ isc_host_uid_t

◆ rlm_isc_dhcp_cmd_t

◆ rlm_isc_dhcp_info_s

◆ rlm_isc_dhcp_t

◆ rlm_isc_dhcp_tokenizer_t

Macro Definition Documentation

◆ DDEBUG

◆ IDEBUG

◆ isc_ignore

◆ isc_invalid

◆ isc_not_done

◆ MAYBE_SEMICOLON

◆ member_size

◆ NO_SEMICOLON

◆ TYPE_CHECK

◆ vb_ipv4addr

◆ YES_SEMICOLON

Typedef Documentation

◆ rlm_isc_dhcp_apply_t

◆ rlm_isc_dhcp_info_t

◆ rlm_isc_dhcp_parse_t

◆ rlm_isc_dhcp_type_t

Enumeration Type Documentation

◆ rlm_isc_dhcp_type_t

Function Documentation

◆ add_option_by_da()

◆ apply()

◆ apply_fixed_ip()

◆ get_host()

◆ host_ether_cmp()

◆ host_ether_hash()

◆ host_uid_cmp()

◆ host_uid_hash()

◆ isc2fr_type()

◆ match_keyword()

◆ match_subword()

◆ mod_authorize()

◆ mod_instantiate()

◆ mod_post_auth()

◆ parse_filename()

◆ parse_host()

◆ parse_include()

◆ parse_next_server()

◆ parse_option()

◆ parse_option_definition()

◆ parse_option_space()

◆ parse_options()

◆ parse_section()

◆ parse_server_identifier()

◆ parse_server_name()

◆ parse_subnet()

◆ read_file()

◆ read_string()

◆ read_token()

◆ refill()

◆ skip_spaces()

Variable Documentation

◆ attr_boot_filename

◆ attr_client_hardware_address

◆ attr_client_identifier

◆ attr_server_identifier

◆ attr_server_ip_address

◆ attr_server_name

◆ attr_your_ip_address

◆ commands

◆ dict_dhcpv4

◆ module_config

◆ rlm_isc_dhcp

◆ rlm_isc_dhcp_dict

◆ rlm_isc_dhcp_dict_attr

◆ spaces