ISC DHCP 4.4.2b1
A reference DHCPv4 and DHCPv6 implementation
keama.h
Go to the documentation of this file.
1/*
2 * Copyright (c) 2017-2019 by Internet Systems Consortium, Inc. ("ISC")
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
14 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 *
16 * Internet Systems Consortium, Inc.
17 * 950 Charter Street
18 * Redwood City, CA 94063
19 * <info@isc.org>
20 * https://www.isc.org/
21 *
22 */
23
24#ifndef EOL
25#define EOL '\n'
26#endif
27
28#include "data.h"
29#include "dhctoken.h"
30
31#include <time.h>
32
33/* Resolution of FQDNs into IPv4 addresses */
34enum resolve {
35 perform = 0, /* resolve */
36 fatal, /* raise a fatal error */
37 pass /* pass the string wth a warning */
39
40/* From includes/dhcp.h */
41
42#define HTYPE_ETHER 1
43#define HTYPE_IEEE802 6
44#define HTYPE_FDDI 8
45
46#define DHO_DHCP_SERVER_IDENTIFIER 54
47#define DHO_VENDOR_CLASS_IDENTIFIER 60
48#define DHO_USER_CLASS 77
49#define DHO_VIVSO_SUBOPTIONS 125
50
51/* From includes/dhcp6.h */
52#define D6O_VENDOR_OPTS 17
53#define MAX_V6RELAY_HOPS 32
54
55/* From includes/dhcpd.h */
56
57extern int local_family;
58
59/* A parsing context. */
60
61TAILQ_HEAD(parses, parse) parses;
62
63struct parse {
64 int lexline;
65 int lexchar;
66 char *token_line;
67 char *prev_line;
68 char *cur_line;
69 const char *tlname;
70 int eol_token;
71
72 /*
73 * In order to give nice output when we have a parsing error
74 * in our file, we keep track of where we are in the line so
75 * that we can show the user.
76 *
77 * We need to keep track of two lines, because we can look
78 * ahead, via the "peek" function, to the next line sometimes.
79 *
80 * The "line1" and "line2" variables act as buffers for this
81 * information. The "lpos" variable tells us where we are in the
82 * line.
83 *
84 * When we "put back" a character from the parsing context, we
85 * do not want to have the character appear twice in the error
86 * output. So, we set a flag, the "ugflag", which the
87 * get_char() function uses to check for this condition.
88 */
89 char line1[81];
90 char line2[81];
91 int lpos;
92 int line;
93 int tlpos;
94 int tline;
95 enum dhcp_token token;
96 int ugflag;
97 char *tval;
98 int tlen;
99 char tokbuf[1500];
100
102 int file;
103 char *inbuf;
104 size_t bufix, buflen;
105 size_t bufsiz;
106
107 /*
108 * Additions for the Kea Migration Assistant.
109 */
110 struct element **stack;
112 size_t stack_top;
114
115 /* don't save below this */
117
118 /* TAILQ_NEXT(self) is the saved state */
120
121};
122
123#define PARAMETER 0
124#define TOPLEVEL 1
125#define ROOT_GROUP 2
126#define HOST_DECL 3
127#define SHARED_NET_DECL 4
128#define SUBNET_DECL 5
129#define CLASS_DECL 6
130#define GROUP_DECL 7
131#define POOL_DECL 8
132
133/* Used as an argument to parse_class_decl() */
134#define CLASS_TYPE_VENDOR 0
135#define CLASS_TYPE_USER 1
136#define CLASS_TYPE_CLASS 2
137#define CLASS_TYPE_SUBCLASS 3
138
139#define CLASS_DECL_DELETED 1
140#define CLASS_DECL_DYNAMIC 2
141#define CLASS_DECL_STATIC 4
142#define CLASS_DECL_SUBCLASS 8
143
144/* Hardware buffer size */
145#define HARDWARE_ADDR_LEN 20
146
147/* Expression context */
148
150 context_any, /* indefinite */
155 context_data_or_numeric, /* indefinite */
158
159/* Statements */
160
186
187/* Expression tree structure. */
188
203 expr_hw_type, /* derived from expr_hardware */
204 expr_hw_address, /* derived from expr_hardware */
256
257/* options */
258
260 kea_unknown = 0, /* known only by ISC DHCP */
261 isc_dhcp_unknown = 1, /* known only by Kea */
262 known = 2, /* known by both ISC DHCP and Kea */
263 special = 3, /* requires special processing */
264 dynamic = 4 /* dynamic entry */
266
267struct option_def { /* ISC DHCP option definition */
268 const char *name; /* option name */
269 const char *format; /* format string */
270 const char *space; /* space (aka universe) */
271 unsigned code; /* code point */
272 enum option_status status; /* status */
273};
274
275struct space_def { /* ISC DHCP space definition */
276 const char *old; /* ISC DHCP space name */
277 const char *name; /* Kea space name */
278 enum option_status status; /* status */
279};
280
281struct space {
282 const char *old; /* ISC DHCP space name */
283 const char *name; /* Kea space name */
284 enum option_status status; /* status */
285 struct element *vendor; /* vendor option */
286 TAILQ_ENTRY(space) next; /* next space */
287};
288
289struct option {
290 const char *old; /* ISC DHCP option name */
291 const char *name; /* Kea option name */
292 const char *format; /* ISC DHCP format string */
293 const struct space *space; /* space (aka universe) */
294 unsigned code; /* code point */
295 enum option_status status; /* status */
296 TAILQ_ENTRY(option) next; /* next option */
297};
298
299/* Kea parse tools */
300void stackPush(struct parse *cfile, struct element *elem);
301
302/* From command line */
303extern char *hook_library_path;
306
307/* From common/parse.c */
308void parse_error(struct parse *, const char *, ...)
309 __attribute__((__format__(__printf__,2,3)))
310 __attribute__((noreturn));
311
312/* conflex.c */
313struct parse *new_parse(int, char *, size_t, const char *, int);
314void end_parse(struct parse *);
315void save_parse_state(struct parse *);
316void restore_parse_state(struct parse *);
317enum dhcp_token next_token(const char **, unsigned *, struct parse *);
318enum dhcp_token peek_token(const char **, unsigned *, struct parse *);
319enum dhcp_token next_raw_token(const char **, unsigned *, struct parse *);
320enum dhcp_token peek_raw_token(const char **, unsigned *, struct parse *);
321/*
322 * Use skip_token when we are skipping a token we have previously
323 * used peek_token on as we know what the result will be in this case.
324 */
325#define skip_token(a,b,c) ((void) next_token((a),(b),(c)))
326
327/* confparse.c */
328size_t conf_file_parse(struct parse *);
329void read_conf_file(struct parse *, const char *, int);
330size_t conf_file_subparse(struct parse *, int);
332void get_permit(struct parse *, struct element *);
333void parse_pool_statement(struct parse *, int);
334void parse_lbrace(struct parse *);
335void parse_host_declaration(struct parse *);
336void parse_class_declaration(struct parse *, int);
338void parse_subnet_declaration(struct parse *);
339void parse_subnet6_declaration(struct parse *);
340void parse_group_declaration(struct parse *);
341void close_group(struct parse *, struct element *);
342struct element *parse_fixed_addr_param(struct parse *, enum dhcp_token);
343void parse_address_range(struct parse *, int, size_t);
344void parse_address_range6(struct parse *, int, size_t);
345void parse_prefix6(struct parse *, int, size_t);
346void parse_fixed_prefix6(struct parse *, size_t);
347void parse_pool6_statement(struct parse *, int);
348struct element *parse_allow_deny(struct parse *, int);
349void parse_server_duid_conf(struct parse *);
350void parse_directive(struct parse *);
351void parse_option_space_dir(struct parse *);
352void parse_option_code_dir(struct parse *, struct option *);
353void parse_option_status_dir(struct parse *, struct option *, enum dhcp_token);
354void parse_option_local_dir(struct parse *, struct option *);
355void parse_option_define_dir(struct parse *, struct option *);
356
357/* parse.c */
358void skip_to_semi(struct parse *);
359void skip_to_rbrace(struct parse *, int);
360void parse_semi(struct parse *);
361void parse_string(struct parse *, char **, unsigned *);
362struct string *parse_host_name(struct parse *);
364struct string *parse_ip_addr(struct parse *);
365struct string *parse_ip6_addr(struct parse *);
366struct string *parse_ip6_addr_txt(struct parse *);
367struct element *parse_hardware_param(struct parse *);
368void parse_lease_time(struct parse *, time_t *);
369struct string *parse_numeric_aggregate(struct parse *,
370 unsigned char *, unsigned *,
371 int, int, unsigned);
372void convert_num(struct parse *, unsigned char *, const char *,
373 int, unsigned);
375 isc_boolean_t *);
376void parse_option_space_decl(struct parse *);
377void parse_option_code_definition(struct parse *, struct option *);
378void parse_vendor_code_definition(struct parse *, struct option *);
379struct string *convert_format(const char *, isc_boolean_t *, isc_boolean_t *);
380struct string *parse_base64(struct parse *);
381struct string *parse_cshl(struct parse *);
382struct string *parse_hexa(struct parse *);
384 struct parse *, isc_boolean_t *,
385 enum expression_context);
387 struct parse *, isc_boolean_t *,
390isc_boolean_t parse_zone(struct element *, struct parse *);
391isc_boolean_t parse_key(struct element *, struct parse *);
393 isc_boolean_t *);
395 isc_boolean_t *);
399 isc_boolean_t *);
401 isc_boolean_t *);
402/* currently unused */
405 isc_boolean_t *);
407 isc_boolean_t *);
412 struct element *, enum expr_op);
413struct string *escape_option_string(unsigned, const char *,
416 struct option *);
418 struct option *, isc_boolean_t);
419struct string * parse_option_textbin(struct parse *, struct option *);
421 struct option *, enum statement_op);
423 struct option *);
425 struct option *, enum statement_op);
426struct string *parse_option_token(struct parse *, const char *,
428 isc_boolean_t *);
429struct string *parse_option_token_binary(struct parse *, const char *);
434int expr_precedence(enum expr_op, struct element *);
435
436/* options.c */
437void spaces_init(void);
438void options_init(void);
439struct space *space_lookup(const char *);
440struct option *option_lookup_name(const char *, const char *);
441struct option *kea_lookup_name(const char *, const char *);
442struct option *option_lookup_code(const char *, unsigned);
443void push_space(struct space *);
444void push_option(struct option *);
445void add_option_data(struct element *, struct element *);
446void merge_option_data(struct element *, struct element *);
447struct comments *get_config_comments(unsigned);
448const char *display_status(enum option_status);
449
450/* json.c */
451struct element *json_parse(struct parse *);
452struct element *json_list_parse(struct parse *);
453struct element *json_map_parse(struct parse *);
454
455/* print.c */
456const char *print_expression(struct element *, isc_boolean_t *);
457const char *print_boolean_expression(struct element *, isc_boolean_t *);
458const char *print_data_expression(struct element *, isc_boolean_t *);
459const char *print_numeric_expression(struct element *, isc_boolean_t *);
460
461/* reduce.c */
463struct element *reduce_data_expression(struct element *);
465
466/* eval */
467struct element *eval_expression(struct element *, isc_boolean_t *);
isc_boolean_t
Definition: data.h:150
dhcp_token
Definition: dhctoken.h:34
void parse_lbrace(struct parse *)
Definition: confparse.c:1269
enum dhcp_token peek_raw_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:454
isc_boolean_t parse_config_statement(struct element *, struct parse *, struct option *, enum statement_op)
Definition: parse.c:4831
struct string * parse_numeric_aggregate(struct parse *, unsigned char *, unsigned *, int, int, unsigned)
Definition: parse.c:734
isc_boolean_t numeric_expression(struct element *, struct parse *, isc_boolean_t *)
isc_boolean_t parse_key(struct element *, struct parse *)
Definition: parse.c:2210
struct option * option_lookup_code(const char *, unsigned)
Definition: options.c:623
struct string * parse_base64(struct parse *)
Definition: parse.c:1434
const char * print_expression(struct element *, isc_boolean_t *)
Definition: print.c:39
void parse_directive(struct parse *)
Parse (and execute) a directive (extension)
Definition: confparse.c:4001
void parse_fixed_prefix6(struct parse *, size_t)
Definition: confparse.c:3409
void parse_address_range(struct parse *, int, size_t)
Definition: confparse.c:3097
void parse_pool_statement(struct parse *, int)
Parse a pool statement.
Definition: confparse.c:1142
isc_boolean_t is_boolean_expression(struct element *)
Definition: parse.c:5701
enum dhcp_token next_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:369
option_status
Definition: keama.h:259
@ kea_unknown
Definition: keama.h:260
@ dynamic
Definition: keama.h:264
@ isc_dhcp_unknown
Definition: keama.h:261
@ special
Definition: keama.h:263
@ known
Definition: keama.h:262
void add_option_data(struct element *, struct element *)
Definition: options.c:657
struct string * parse_ip_addr(struct parse *)
Definition: parse.c:291
struct element * reduce_boolean_expression(struct element *)
Definition: reduce.c:52
int local_family
Definition: discover.c:56
struct parse * new_parse(int, char *, size_t, const char *, int)
Definition: conflex.c:48
void read_conf_file(struct parse *, const char *, int)
Definition: confparse.c:480
struct option * option_lookup_name(const char *, const char *)
Definition: options.c:578
struct string * parse_option_textbin(struct parse *, struct option *)
Definition: parse.c:4169
int expr_precedence(enum expr_op, struct element *)
Definition: parse.c:6135
void parse_option_space_dir(struct parse *)
Definition: confparse.c:4091
char * hook_library_path
Definition: keama.c:51
void parse_option_code_dir(struct parse *, struct option *)
Definition: confparse.c:4156
isc_boolean_t parse_boolean_expression(struct element *, struct parse *, isc_boolean_t *)
Definition: parse.c:2586
isc_boolean_t parse_switch_statement(struct element *, struct parse *, isc_boolean_t *)
Definition: parse.c:2375
void parse_host_declaration(struct parse *)
Definition: confparse.c:1282
void parse_option_local_dir(struct parse *, struct option *)
Definition: confparse.c:4268
struct comments * get_config_comments(unsigned)
Definition: options.c:719
isc_boolean_t parse_case_statement(struct element *, struct parse *, isc_boolean_t *, enum expression_context)
Definition: parse.c:2437
void parse_vendor_code_definition(struct parse *, struct option *)
Definition: parse.c:1283
struct string * parse_domain_list(struct parse *, isc_boolean_t)
Definition: parse.c:4646
void push_option(struct option *)
Definition: options.c:648
void parse_class_declaration(struct parse *, int)
Definition: confparse.c:1584
isc_boolean_t parse_executable_statement(struct element *, struct parse *, isc_boolean_t *, enum expression_context, isc_boolean_t)
Definition: parse.c:1590
isc_boolean_t parse_option_data(struct element *, struct parse *, struct option *)
Definition: parse.c:3929
size_t conf_file_parse(struct parse *)
struct element * json_map_parse(struct parse *)
Definition: json.c:120
struct string * escape_option_string(unsigned, const char *, isc_boolean_t *, isc_boolean_t *)
Definition: parse.c:3896
void parse_shared_net_declaration(struct parse *)
Definition: confparse.c:2105
@ context_function
Definition: keama.h:156
@ context_data
Definition: keama.h:152
@ context_dns
Definition: keama.h:154
@ context_data_or_numeric
Definition: keama.h:155
@ context_boolean
Definition: keama.h:151
@ context_numeric
Definition: keama.h:153
@ context_any
Definition: keama.h:150
void parse_subnet_declaration(struct parse *)
Definition: confparse.c:2337
void parse_address_range6(struct parse *, int, size_t)
Definition: confparse.c:3212
struct element * reduce_data_expression(struct element *)
Definition: reduce.c:375
void parse_lease_time(struct parse *, time_t *)
Definition: parse.c:690
resolve
Definition: keama.h:34
@ pass
Definition: keama.h:37
@ perform
Definition: keama.h:35
@ fatal
Definition: keama.h:36
struct option * kea_lookup_name(const char *, const char *)
Definition: options.c:598
const char * print_data_expression(struct element *, isc_boolean_t *)
Definition: print.c:496
struct string * parse_ip_addr_or_hostname(struct parse *, isc_boolean_t)
Definition: parse.c:215
isc_boolean_t parse_data_expression(struct element *, struct parse *, isc_boolean_t *)
Definition: parse.c:2645
const char * print_numeric_expression(struct element *, isc_boolean_t *)
Definition: print.c:1023
void parse_string(struct parse *, char **, unsigned *)
Definition: parse.c:156
void parse_option_define_dir(struct parse *, struct option *)
Definition: confparse.c:4316
struct element * parse_hardware_param(struct parse *)
Definition: parse.c:395
isc_boolean_t parse_option_binary(struct element *, struct parse *, struct option *, isc_boolean_t)
Definition: parse.c:4047
void parse_server_duid_conf(struct parse *)
Definition: confparse.c:3790
struct element * eval_data_expression(struct element *, isc_boolean_t *)
Definition: eval.c:476
const char * print_boolean_expression(struct element *, isc_boolean_t *)
Definition: print.c:59
isc_boolean_t is_numeric_expression(struct element *)
Definition: parse.c:5758
void parse_subnet6_declaration(struct parse *)
Definition: confparse.c:2429
struct element * parse_fixed_addr_param(struct parse *, enum dhcp_token)
Definition: confparse.c:3008
isc_boolean_t parse_boolean(struct parse *)
Definition: parse.c:3498
isc_boolean_t parse_expression(struct element *, struct parse *, isc_boolean_t *, enum expression_context, struct element *, enum expr_op)
Definition: parse.c:3617
void convert_num(struct parse *, unsigned char *, const char *, int, unsigned)
Definition: parse.c:840
struct string * parse_cshl(struct parse *)
Definition: parse.c:1489
isc_boolean_t parse_option_statement(struct element *, struct parse *, struct option *, enum statement_op)
Definition: parse.c:4211
struct element * json_list_parse(struct parse *)
Definition: json.c:80
struct string * parse_host_name(struct parse *)
Definition: parse.c:196
void skip_to_semi(struct parse *)
Definition: parse.c:81
isc_boolean_t parse_executable_statements(struct element *, struct parse *, isc_boolean_t *, enum expression_context)
Definition: parse.c:1566
enum dhcp_token next_raw_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:380
void options_init(void)
Definition: options.c:419
void stackPush(struct parse *cfile, struct element *elem)
Definition: keama.c:178
struct string * parse_ip6_addr_txt(struct parse *)
Definition: parse.c:379
void save_parse_state(struct parse *)
Definition: conflex.c:128
void __attribute__((noreturn))
void spaces_init(void)
Definition: options.c:399
struct option * parse_option_name(struct parse *, isc_boolean_t, isc_boolean_t *)
Definition: parse.c:643
struct element * eval_numeric_expression(struct element *, isc_boolean_t *)
Definition: eval.c:1481
isc_boolean_t parse_if_statement(struct element *, struct parse *, isc_boolean_t *)
Definition: parse.c:2477
isc_boolean_t parse_on_statement(struct element *, struct parse *, isc_boolean_t *)
Definition: parse.c:2309
void parse_pool6_statement(struct parse *, int)
Parse a pool6 statement.
Definition: confparse.c:3472
void get_permit(struct parse *, struct element *)
Parse allow and deny statements.
Definition: confparse.c:1004
isc_boolean_t use_isc_lifetimes
Definition: keama.c:56
size_t conf_file_subparse(struct parse *, int)
Definition: confparse.c:535
statement_op
Definition: keama.h:161
@ supersede_option_statement
Definition: keama.h:168
@ statements_statement
Definition: keama.h:172
@ unset_statement
Definition: keama.h:178
@ switch_statement
Definition: keama.h:174
@ if_statement
Definition: keama.h:163
@ log_statement
Definition: keama.h:181
@ null_statement
Definition: keama.h:162
@ eval_statement
Definition: keama.h:165
@ define_statement
Definition: keama.h:180
@ on_statement
Definition: keama.h:173
@ default_option_statement
Definition: keama.h:167
@ default_statement
Definition: keama.h:176
@ let_statement
Definition: keama.h:179
@ prepend_option_statement
Definition: keama.h:170
@ execute_statement
Definition: keama.h:183
@ case_statement
Definition: keama.h:175
@ send_option_statement
Definition: keama.h:171
@ return_statement
Definition: keama.h:182
@ vendor_opt_statement
Definition: keama.h:184
@ append_option_statement
Definition: keama.h:169
@ break_statement
Definition: keama.h:166
@ set_statement
Definition: keama.h:177
@ add_statement
Definition: keama.h:164
void end_parse(struct parse *)
Definition: conflex.c:97
TAILQ_HEAD(parses, parse) parses
isc_boolean_t parse_non_binary(struct element *, struct parse *, isc_boolean_t *, enum expression_context)
Definition: parse.c:2687
void parse_group_declaration(struct parse *)
Definition: confparse.c:2520
struct element * parse_allow_deny(struct parse *, int)
Definition: confparse.c:3703
struct string * parse_option_token_binary(struct parse *, const char *)
Definition: parse.c:4511
isc_boolean_t is_data_expression(struct element *)
Definition: parse.c:5722
struct element * eval_boolean_expression(struct element *, isc_boolean_t *)
Definition: eval.c:72
void skip_to_rbrace(struct parse *, int)
Definition: parse.c:98
void parse_option_code_definition(struct parse *, struct option *)
Definition: parse.c:1572
struct string * parse_hexa(struct parse *)
Definition: parse.c:1524
struct element * eval_expression(struct element *, isc_boolean_t *)
Definition: eval.c:43
struct string * convert_format(const char *, isc_boolean_t *, isc_boolean_t *)
Definition: parse.c:1338
struct string * parse_option_token(struct parse *, const char *, isc_boolean_t *, isc_boolean_t *, isc_boolean_t *)
Definition: parse.c:4388
void parse_semi(struct parse *)
Definition: parse.c:139
isc_boolean_t global_hr
Definition: keama.c:57
void close_group(struct parse *, struct element *)
Definition: confparse.c:2589
void parse_error(struct parse *, const char *,...) __attribute__((__format__(__printf__
isc_boolean_t parse_config_data(struct element *, struct parse *, struct option *)
Definition: parse.c:4692
struct space * space_lookup(const char *)
Definition: options.c:564
struct element * json_parse(struct parse *)
Definition: json.c:32
void restore_parse_state(struct parse *)
Definition: conflex.c:159
const char * display_status(enum option_status)
Definition: options.c:1139
struct element * reduce_numeric_expression(struct element *)
Definition: reduce.c:946
enum dhcp_token peek_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:443
@ expr_ucase
Definition: keama.h:248
@ expr_funcall
Definition: keama.h:237
@ expr_gethostname
Definition: keama.h:252
@ expr_extract_int8
Definition: keama.h:207
@ expr_ns_not_exists
Definition: keama.h:229
@ expr_host_lookup
Definition: keama.h:197
@ expr_option
Definition: keama.h:201
@ expr_encode_int32
Definition: keama.h:212
@ expr_static
Definition: keama.h:225
@ expr_binary_and
Definition: keama.h:244
@ expr_encode_int16
Definition: keama.h:211
@ expr_regex_match
Definition: keama.h:250
@ expr_hw_address
Definition: keama.h:204
@ expr_equal
Definition: keama.h:193
@ expr_check
Definition: keama.h:192
@ expr_none
Definition: keama.h:190
@ expr_lease_time
Definition: keama.h:223
@ expr_extract_int16
Definition: keama.h:208
@ expr_filename
Definition: keama.h:234
@ expr_binary_or
Definition: keama.h:245
@ expr_pick_first_value
Definition: keama.h:222
@ expr_encapsulate
Definition: keama.h:215
@ expr_ns_add
Definition: keama.h:226
@ expr_concat_dclist
Definition: keama.h:254
@ expr_remainder
Definition: keama.h:243
@ expr_config_option
Definition: keama.h:220
@ expr_not
Definition: keama.h:200
@ expr_add
Definition: keama.h:239
@ expr_const_int
Definition: keama.h:213
@ expr_sname
Definition: keama.h:235
@ expr_divide
Definition: keama.h:242
@ expr_hardware
Definition: keama.h:202
@ expr_concat
Definition: keama.h:196
@ expr_or
Definition: keama.h:199
@ expr_and
Definition: keama.h:198
@ expr_null
Definition: keama.h:231
@ expr_dns_transaction
Definition: keama.h:224
@ expr_host_decl_name
Definition: keama.h:221
@ expr_known
Definition: keama.h:216
@ expr_leased_address
Definition: keama.h:218
@ expr_lcase
Definition: keama.h:249
@ expr_exists
Definition: keama.h:214
@ expr_const_data
Definition: keama.h:206
@ expr_binary_to_ascii
Definition: keama.h:219
@ expr_hw_type
Definition: keama.h:203
@ expr_ns_delete
Definition: keama.h:227
@ expr_extract_int32
Definition: keama.h:209
@ expr_substring
Definition: keama.h:194
@ expr_iregex_match
Definition: keama.h:251
@ expr_multiply
Definition: keama.h:241
@ expr_suffix
Definition: keama.h:195
@ expr_function
Definition: keama.h:238
@ expr_packet
Definition: keama.h:205
@ expr_encode_int8
Definition: keama.h:210
@ expr_variable_exists
Definition: keama.h:232
@ expr_match
Definition: keama.h:191
@ expr_subtract
Definition: keama.h:240
@ expr_binary_xor
Definition: keama.h:246
@ expr_arg
Definition: keama.h:236
@ expr_not_equal
Definition: keama.h:230
@ expr_v6relay
Definition: keama.h:253
@ expr_client_state
Definition: keama.h:247
@ expr_reverse
Definition: keama.h:217
@ expr_variable_reference
Definition: keama.h:233
@ expr_ns_exists
Definition: keama.h:228
isc_boolean_t parse_statement(struct parse *, int, isc_boolean_t)
Definition: confparse.c:584
void parse_option_status_dir(struct parse *, struct option *, enum dhcp_token)
Definition: confparse.c:4236
void push_space(struct space *)
Definition: options.c:641
struct string * parse_ip6_addr(struct parse *)
Definition: parse.c:325
void parse_prefix6(struct parse *, int, size_t)
Definition: confparse.c:3333
void merge_option_data(struct element *, struct element *)
Definition: options.c:707
isc_boolean_t parse_zone(struct element *, struct parse *)
Definition: parse.c:2098
void parse_option_space_decl(struct parse *)
Definition: parse.c:1349
Definition: data.h:216
const char * format
Definition: keama.h:269
enum option_status status
Definition: keama.h:272
unsigned code
Definition: keama.h:271
const char * name
Definition: keama.h:268
const char * space
Definition: keama.h:270
Definition: tree.h:345
const char * format
Definition: tree.h:347
unsigned code
Definition: tree.h:349
TAILQ_ENTRY(option) next
enum option_status status
Definition: keama.h:295
const char * old
Definition: keama.h:290
const struct space * space
Definition: keama.h:293
const char * name
Definition: tree.h:346
Definition: dhcpd.h:288
size_t issue_counter
Definition: keama.h:113
int ugflag
Definition: dhcpd.h:321
size_t buflen
Definition: dhcpd.h:329
TAILQ_ENTRY(parse) next
int lexline
Definition: dhcpd.h:289
char line1[81]
Definition: dhcpd.h:314
struct comments comments
Definition: keama.h:116
int tlen
Definition: dhcpd.h:323
int warnings_occurred
Definition: dhcpd.h:326
int line
Definition: dhcpd.h:317
size_t stack_size
Definition: keama.h:111
enum dhcp_token token
Definition: dhcpd.h:320
char * token_line
Definition: dhcpd.h:291
size_t bufsiz
Definition: dhcpd.h:330
int tlpos
Definition: dhcpd.h:318
const char * tlname
Definition: dhcpd.h:294
size_t bufix
Definition: dhcpd.h:329
int tline
Definition: dhcpd.h:319
size_t stack_top
Definition: keama.h:112
char tokbuf[1500]
Definition: dhcpd.h:324
int file
Definition: dhcpd.h:327
char * prev_line
Definition: dhcpd.h:292
char * tval
Definition: dhcpd.h:322
int lexchar
Definition: dhcpd.h:290
int eol_token
Definition: dhcpd.h:295
char * inbuf
Definition: dhcpd.h:328
char * cur_line
Definition: dhcpd.h:293
int lpos
Definition: dhcpd.h:316
struct element ** stack
Definition: keama.h:110
char line2[81]
Definition: dhcpd.h:315
const char * name
Definition: keama.h:277
const char * old
Definition: keama.h:276
enum option_status status
Definition: keama.h:278
Definition: keama.h:281
struct element * vendor
Definition: keama.h:285
TAILQ_ENTRY(space) next
const char * old
Definition: keama.h:282
enum option_status status
Definition: keama.h:284
const char * name
Definition: keama.h:283
Definition: data.h:171
expression_context
Definition: tree.h:83
expr_op
Definition: tree.h:131