File: | src/usr.sbin/eigrpd/obj/parse.c |
Warning: | line 1238, column 13 Attempt to free released memory |
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1 | #include <stdlib.h> | |||
2 | #include <string.h> | |||
3 | #define YYBYACC1 1 | |||
4 | #define YYMAJOR1 1 | |||
5 | #define YYMINOR9 9 | |||
6 | #define YYLEXyylex() yylex() | |||
7 | #define YYEMPTY-1 -1 | |||
8 | #define yyclearin(yychar=(-1)) (yychar=(YYEMPTY-1)) | |||
9 | #define yyerrok(yyerrflag=0) (yyerrflag=0) | |||
10 | #define YYRECOVERING()(yyerrflag!=0) (yyerrflag!=0) | |||
11 | #define YYPREFIX"yy" "yy" | |||
12 | #line 26 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
13 | #include <sys/types.h> | |||
14 | #include <sys/socket.h> | |||
15 | #include <sys/stat.h> | |||
16 | #include <net/route.h> | |||
17 | ||||
18 | #include <arpa/inet.h> | |||
19 | #include <ctype.h> | |||
20 | #include <err.h> | |||
21 | #include <ifaddrs.h> | |||
22 | #include <limits.h> | |||
23 | #include <stdio.h> | |||
24 | #include <syslog.h> | |||
25 | #include <unistd.h> | |||
26 | ||||
27 | #include "eigrpd.h" | |||
28 | #include "eigrpe.h" | |||
29 | #include "log.h" | |||
30 | ||||
31 | struct file { | |||
32 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | |||
33 | FILE *stream; | |||
34 | char *name; | |||
35 | size_t ungetpos; | |||
36 | size_t ungetsize; | |||
37 | u_char *ungetbuf; | |||
38 | int eof_reached; | |||
39 | int lineno; | |||
40 | int errors; | |||
41 | }; | |||
42 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; }; | |||
43 | ||||
44 | struct sym { | |||
45 | TAILQ_ENTRY(sym)struct { struct sym *tqe_next; struct sym **tqe_prev; } entry; | |||
46 | int used; | |||
47 | int persist; | |||
48 | char *nam; | |||
49 | char *val; | |||
50 | }; | |||
51 | TAILQ_HEAD(symhead, sym)struct symhead { struct sym *tqh_first; struct sym **tqh_last ; }; | |||
52 | ||||
53 | struct config_defaults { | |||
54 | uint8_t kvalues[6]; | |||
55 | uint16_t active_timeout; | |||
56 | uint8_t maximum_hops; | |||
57 | uint8_t maximum_paths; | |||
58 | uint8_t variance; | |||
59 | struct redist_metric *dflt_metric; | |||
60 | uint16_t hello_interval; | |||
61 | uint16_t hello_holdtime; | |||
62 | uint32_t delay; | |||
63 | uint32_t bandwidth; | |||
64 | uint8_t splithorizon; | |||
65 | }; | |||
66 | ||||
67 | typedef struct { | |||
68 | union { | |||
69 | int64_t number; | |||
70 | char *string; | |||
71 | struct redistribute *redist; | |||
72 | struct redist_metric *redist_metric; | |||
73 | } v; | |||
74 | int lineno; | |||
75 | } YYSTYPE; | |||
76 | ||||
77 | static int yyerror(const char *, ...) | |||
78 | __attribute__((__format__ (printf, 1, 2))) | |||
79 | __attribute__((__nonnull__ (1))); | |||
80 | static int kw_cmp(const void *, const void *); | |||
81 | static int lookup(char *); | |||
82 | static int igetc(void); | |||
83 | static int lgetc(int); | |||
84 | void lungetc(int); | |||
85 | static int findeol(void); | |||
86 | static int yylex(void); | |||
87 | static int check_file_secrecy(int, const char *); | |||
88 | static struct file *pushfile(const char *, int); | |||
89 | static int popfile(void); | |||
90 | static int yyparse(void); | |||
91 | static int symset(const char *, const char *, int); | |||
92 | static char *symget(const char *); | |||
93 | static struct eigrp *conf_get_instance(uint16_t); | |||
94 | static struct eigrp_iface *conf_get_if(struct kif *); | |||
95 | int conf_check_rdomain(unsigned int); | |||
96 | static void clear_config(struct eigrpd_conf *xconf); | |||
97 | static uint32_t get_rtr_id(void); | |||
98 | static int get_prefix(const char *, union eigrpd_addr *, uint8_t *); | |||
99 | ||||
100 | static struct file *file, *topfile; | |||
101 | static struct files files = TAILQ_HEAD_INITIALIZER(files){ ((void *)0), &(files).tqh_first }; | |||
102 | static struct symhead symhead = TAILQ_HEAD_INITIALIZER(symhead){ ((void *)0), &(symhead).tqh_first }; | |||
103 | static struct eigrpd_conf *conf; | |||
104 | static int errors; | |||
105 | ||||
106 | static int af; | |||
107 | static struct eigrp *eigrp; | |||
108 | static struct eigrp_iface *ei; | |||
109 | ||||
110 | static struct config_defaults globaldefs; | |||
111 | static struct config_defaults afdefs; | |||
112 | static struct config_defaults asdefs; | |||
113 | static struct config_defaults ifacedefs; | |||
114 | static struct config_defaults *defs; | |||
115 | ||||
116 | #line 117 "parse.c" | |||
117 | #define ROUTERID257 257 | |||
118 | #define AS258 258 | |||
119 | #define FIBUPDATE259 259 | |||
120 | #define RDOMAIN260 260 | |||
121 | #define REDISTRIBUTE261 261 | |||
122 | #define METRIC262 262 | |||
123 | #define DFLTMETRIC263 263 | |||
124 | #define MAXHOPS264 264 | |||
125 | #define MAXPATHS265 265 | |||
126 | #define VARIANCE266 266 | |||
127 | #define FIBPRIORITY_INT267 267 | |||
128 | #define FIBPRIORITY_EXT268 268 | |||
129 | #define FIBPRIORITY_SUMM269 269 | |||
130 | #define SUMMARY_ADDR270 270 | |||
131 | #define AF271 271 | |||
132 | #define IPV4272 272 | |||
133 | #define IPV6273 273 | |||
134 | #define HELLOINTERVAL274 274 | |||
135 | #define HOLDTIME275 275 | |||
136 | #define KVALUES276 276 | |||
137 | #define ACTIVETIMEOUT277 277 | |||
138 | #define INTERFACE278 278 | |||
139 | #define PASSIVE279 279 | |||
140 | #define DELAY280 280 | |||
141 | #define BANDWIDTH281 281 | |||
142 | #define SPLITHORIZON282 282 | |||
143 | #define YES283 283 | |||
144 | #define NO284 284 | |||
145 | #define INCLUDE285 285 | |||
146 | #define ERROR286 286 | |||
147 | #define STRING287 287 | |||
148 | #define NUMBER288 288 | |||
149 | #define YYERRCODE256 256 | |||
150 | const short yylhs[] = | |||
151 | { -1, | |||
152 | 0, 0, 0, 0, 0, 0, 0, 8, 4, 4, | |||
153 | 12, 12, 13, 1, 1, 2, 2, 3, 3, 10, | |||
154 | 9, 9, 9, 9, 9, 9, 9, 16, 11, 15, | |||
155 | 15, 15, 17, 17, 18, 18, 21, 19, 20, 20, | |||
156 | 20, 22, 22, 23, 23, 23, 26, 24, 25, 25, | |||
157 | 25, 27, 27, 28, 28, 28, 5, 6, 7, 7, | |||
158 | 14, 14, 14, 14, 14, 14, 14, 29, 29, 29, | |||
159 | 29, 29, | |||
160 | }; | |||
161 | const short yylen[] = | |||
162 | { 2, | |||
163 | 0, 3, 2, 3, 3, 3, 3, 2, 2, 1, | |||
164 | 2, 0, 2, 1, 1, 0, 1, 1, 1, 3, | |||
165 | 2, 2, 2, 2, 2, 2, 1, 0, 4, 4, | |||
166 | 3, 0, 3, 2, 1, 1, 0, 4, 4, 3, | |||
167 | 0, 3, 2, 1, 1, 1, 0, 4, 4, 3, | |||
168 | 0, 3, 2, 1, 2, 1, 4, 5, 0, 2, | |||
169 | 7, 2, 2, 2, 2, 2, 1, 2, 2, 2, | |||
170 | 2, 2, | |||
171 | }; | |||
172 | const short yydefred[] = | |||
173 | { 1, | |||
174 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
175 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
176 | 0, 0, 3, 0, 0, 0, 0, 27, 67, 7, | |||
177 | 21, 14, 15, 22, 23, 0, 66, 63, 64, 65, | |||
178 | 24, 25, 26, 18, 19, 28, 68, 69, 0, 62, | |||
179 | 70, 71, 72, 8, 0, 2, 4, 5, 6, 0, | |||
180 | 0, 0, 10, 0, 0, 0, 29, 0, 9, 0, | |||
181 | 0, 0, 0, 58, 11, 0, 31, 36, 0, 0, | |||
182 | 35, 0, 37, 30, 0, 34, 61, 0, 0, 33, | |||
183 | 0, 38, 13, 0, 0, 17, 40, 0, 45, 46, | |||
184 | 0, 0, 44, 47, 0, 39, 0, 43, 0, 0, | |||
185 | 42, 0, 48, 0, 57, 0, 60, 0, 54, 50, | |||
186 | 0, 0, 56, 55, 49, 0, 53, 52, | |||
187 | }; | |||
188 | const short yydgoto[] = | |||
189 | { 1, | |||
190 | 34, 98, 46, 64, 99, 37, 115, 24, 25, 26, | |||
191 | 27, 72, 90, 78, 67, 61, 79, 80, 81, 92, | |||
192 | 88, 101, 102, 103, 113, 109, 121, 122, 29, | |||
193 | }; | |||
194 | const short yysindex[] = | |||
195 | { 0, | |||
196 | -10, 2, -276, -278, -275, -273, -272, -271, -270, -268, | |||
197 | -264, -262, -265, -261, -260, -259, -258, -257, -255, -278, | |||
198 | -253, -38, 0, 25, 26, 27, 28, 0, 0, 0, | |||
199 | 0, 0, 0, 0, 0, -248, 0, 0, 0, 0, | |||
200 | 0, 0, 0, 0, 0, 0, 0, 0, -247, 0, | |||
201 | 0, 0, 0, 0, -244, 0, 0, 0, 0, -243, | |||
202 | -79, -242, 0, -239, -238, 39, 0, -237, 0, -235, | |||
203 | 39, 82, -234, 0, 0, -233, 0, 0, 102, 39, | |||
204 | 0, -232, 0, 0, 47, 0, 0, -65, 39, 0, | |||
205 | 39, 0, 0, -64, -228, 0, 0, -201, 0, 0, | |||
206 | -42, 39, 0, 0, -225, 0, 47, 0, -60, -198, | |||
207 | 0, 39, 0, -273, 0, 137, 0, -222, 0, 0, | |||
208 | 157, 39, 0, 0, 0, 47, 0, 0,}; | |||
209 | const short yyrindex[] = | |||
210 | { 0, | |||
211 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
212 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
213 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
214 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
215 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
216 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
217 | 56, 0, 0, 57, 0, 123, 0, 0, 0, 0, | |||
218 | -111, 0, 0, 0, 0, 0, 0, 0, 0, 123, | |||
219 | 0, 0, 0, 0, 0, 0, 0, 62, -111, 0, | |||
220 | -86, 0, 0, -193, 0, 0, 0, 0, 0, 0, | |||
221 | -193, -86, 0, 0, 0, 0, 0, 0, 15, 37, | |||
222 | 0, 179, 0, 0, 0, 0, 0, 0, 0, 0, | |||
223 | 0, 179, 0, 0, 0, 0, 0, 0,}; | |||
224 | const short yygindex[] = | |||
225 | { 0, | |||
226 | 49, 0, 0, 0, 0, -44, 0, 0, 0, 0, | |||
227 | 0, -70, -104, 1, 0, 0, 0, -8, 0, 0, | |||
228 | 0, 0, -28, 0, 0, 0, 0, -47, -112, | |||
229 | }; | |||
230 | #define YYTABLESIZE461 461 | |||
231 | const short yytable[] = | |||
232 | { 23, | |||
233 | 75, 28, 111, 123, 32, 33, 44, 45, 123, 86, | |||
234 | 31, 30, 35, 12, 36, 38, 39, 40, 93, 41, | |||
235 | 94, 128, 55, 42, 51, 43, 47, 48, 49, 50, | |||
236 | 51, 108, 52, 54, 56, 57, 58, 59, 12, 60, | |||
237 | 62, 116, 63, 66, 65, 68, 59, 69, 71, 70, | |||
238 | 73, 127, 74, 82, 83, 87, 89, 91, 104, 105, | |||
239 | 97, 110, 112, 114, 124, 32, 20, 16, 53, 117, | |||
240 | 85, 41, 107, 126, 0, 0, 0, 0, 0, 0, | |||
241 | 0, 0, 106, 0, 0, 0, 0, 0, 0, 0, | |||
242 | 0, 0, 0, 0, 100, 0, 0, 0, 0, 0, | |||
243 | 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, | |||
244 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
245 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
246 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, | |||
247 | 0, 0, 0, 0, 0, 0, 12, 0, 0, 12, | |||
248 | 0, 12, 12, 12, 12, 0, 0, 0, 12, 0, | |||
249 | 0, 59, 12, 12, 12, 12, 12, 12, 12, 12, | |||
250 | 12, 0, 12, 0, 12, 0, 12, 12, 12, 12, | |||
251 | 0, 0, 0, 0, 0, 0, 41, 12, 12, 12, | |||
252 | 12, 12, 0, 12, 12, 12, 0, 12, 6, 7, | |||
253 | 8, 9, 0, 0, 0, 0, 77, 0, 0, 14, | |||
254 | 15, 16, 17, 95, 0, 18, 19, 20, 0, 96, | |||
255 | 6, 7, 8, 9, 0, 0, 84, 0, 0, 0, | |||
256 | 0, 14, 15, 16, 17, 95, 0, 18, 19, 20, | |||
257 | 0, 96, 0, 0, 0, 2, 3, 12, 4, 5, | |||
258 | 0, 0, 6, 7, 8, 9, 10, 11, 12, 0, | |||
259 | 13, 120, 0, 14, 15, 16, 17, 0, 0, 18, | |||
260 | 19, 20, 0, 0, 21, 51, 22, 51, 51, 51, | |||
261 | 51, 125, 0, 0, 0, 0, 0, 0, 51, 51, | |||
262 | 51, 51, 51, 0, 51, 51, 51, 59, 51, 59, | |||
263 | 59, 59, 59, 12, 0, 0, 0, 0, 0, 0, | |||
264 | 59, 59, 59, 59, 59, 0, 59, 59, 59, 41, | |||
265 | 59, 0, 0, 0, 41, 41, 41, 41, 0, 0, | |||
266 | 0, 0, 0, 0, 0, 41, 41, 41, 41, 76, | |||
267 | 0, 41, 41, 41, 6, 7, 8, 9, 0, 0, | |||
268 | 0, 0, 0, 0, 0, 14, 15, 16, 17, 76, | |||
269 | 0, 18, 19, 20, 6, 7, 8, 9, 0, 0, | |||
270 | 0, 0, 0, 0, 0, 14, 15, 16, 17, 0, | |||
271 | 12, 18, 19, 20, 0, 12, 12, 12, 12, 0, | |||
272 | 0, 0, 0, 0, 0, 0, 12, 12, 12, 12, | |||
273 | 0, 0, 12, 12, 12, 0, 118, 0, 0, 0, | |||
274 | 14, 15, 0, 0, 0, 119, 18, 19, 20, 0, | |||
275 | 0, 0, 0, 0, 0, 0, 118, 0, 0, 0, | |||
276 | 14, 15, 0, 0, 0, 119, 18, 19, 20, 0, | |||
277 | 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, | |||
278 | 0, 0, 12, 12, 0, 0, 0, 12, 12, 12, | |||
279 | 12, | |||
280 | }; | |||
281 | const short yycheck[] = | |||
282 | { 10, | |||
283 | 71, 1, 107, 116, 283, 284, 272, 273, 121, 80, | |||
284 | 287, 10, 288, 125, 288, 288, 288, 288, 89, 288, | |||
285 | 91, 126, 61, 288, 10, 288, 288, 288, 288, 288, | |||
286 | 288, 102, 288, 287, 10, 10, 10, 10, 125, 288, | |||
287 | 288, 112, 287, 123, 288, 288, 10, 287, 10, 288, | |||
288 | 288, 122, 288, 288, 288, 288, 10, 123, 287, 261, | |||
289 | 125, 287, 123, 262, 287, 10, 10, 261, 20, 114, | |||
290 | 79, 10, 101, 121, -1, -1, -1, -1, -1, -1, | |||
291 | -1, -1, 125, -1, -1, -1, -1, -1, -1, -1, | |||
292 | -1, -1, -1, -1, 94, -1, -1, -1, -1, -1, | |||
293 | -1, 101, -1, -1, -1, -1, -1, -1, -1, -1, | |||
294 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
295 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |||
296 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 125, | |||
297 | -1, -1, -1, -1, -1, -1, 258, -1, -1, 261, | |||
298 | -1, 263, 264, 265, 266, -1, -1, -1, 270, -1, | |||
299 | -1, 125, 274, 275, 276, 277, 278, 279, 280, 281, | |||
300 | 282, -1, 284, -1, 261, -1, 263, 264, 265, 266, | |||
301 | -1, -1, -1, -1, -1, -1, 125, 274, 275, 276, | |||
302 | 277, 278, -1, 280, 281, 282, -1, 284, 263, 264, | |||
303 | 265, 266, -1, -1, -1, -1, 125, -1, -1, 274, | |||
304 | 275, 276, 277, 278, -1, 280, 281, 282, -1, 284, | |||
305 | 263, 264, 265, 266, -1, -1, 125, -1, -1, -1, | |||
306 | -1, 274, 275, 276, 277, 278, -1, 280, 281, 282, | |||
307 | -1, 284, -1, -1, -1, 256, 257, 125, 259, 260, | |||
308 | -1, -1, 263, 264, 265, 266, 267, 268, 269, -1, | |||
309 | 271, 125, -1, 274, 275, 276, 277, -1, -1, 280, | |||
310 | 281, 282, -1, -1, 285, 261, 287, 263, 264, 265, | |||
311 | 266, 125, -1, -1, -1, -1, -1, -1, 274, 275, | |||
312 | 276, 277, 278, -1, 280, 281, 282, 261, 284, 263, | |||
313 | 264, 265, 266, 125, -1, -1, -1, -1, -1, -1, | |||
314 | 274, 275, 276, 277, 278, -1, 280, 281, 282, 258, | |||
315 | 284, -1, -1, -1, 263, 264, 265, 266, -1, -1, | |||
316 | -1, -1, -1, -1, -1, 274, 275, 276, 277, 258, | |||
317 | -1, 280, 281, 282, 263, 264, 265, 266, -1, -1, | |||
318 | -1, -1, -1, -1, -1, 274, 275, 276, 277, 258, | |||
319 | -1, 280, 281, 282, 263, 264, 265, 266, -1, -1, | |||
320 | -1, -1, -1, -1, -1, 274, 275, 276, 277, -1, | |||
321 | 258, 280, 281, 282, -1, 263, 264, 265, 266, -1, | |||
322 | -1, -1, -1, -1, -1, -1, 274, 275, 276, 277, | |||
323 | -1, -1, 280, 281, 282, -1, 270, -1, -1, -1, | |||
324 | 274, 275, -1, -1, -1, 279, 280, 281, 282, -1, | |||
325 | -1, -1, -1, -1, -1, -1, 270, -1, -1, -1, | |||
326 | 274, 275, -1, -1, -1, 279, 280, 281, 282, -1, | |||
327 | -1, -1, -1, -1, -1, -1, -1, -1, 270, -1, | |||
328 | -1, -1, 274, 275, -1, -1, -1, 279, 280, 281, | |||
329 | 282, | |||
330 | }; | |||
331 | #define YYFINAL1 1 | |||
332 | #ifndef YYDEBUG0 | |||
333 | #define YYDEBUG0 0 | |||
334 | #endif | |||
335 | #define YYMAXTOKEN288 288 | |||
336 | #if YYDEBUG0 | |||
337 | const char * const yyname[] = | |||
338 | { | |||
339 | "end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
340 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0,0,0, | |||
341 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
342 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
343 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
344 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |||
345 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"ROUTERID","AS", | |||
346 | "FIBUPDATE","RDOMAIN","REDISTRIBUTE","METRIC","DFLTMETRIC","MAXHOPS","MAXPATHS", | |||
347 | "VARIANCE","FIBPRIORITY_INT","FIBPRIORITY_EXT","FIBPRIORITY_SUMM", | |||
348 | "SUMMARY_ADDR","AF","IPV4","IPV6","HELLOINTERVAL","HOLDTIME","KVALUES", | |||
349 | "ACTIVETIMEOUT","INTERFACE","PASSIVE","DELAY","BANDWIDTH","SPLITHORIZON","YES", | |||
350 | "NO","INCLUDE","ERROR","STRING","NUMBER", | |||
351 | }; | |||
352 | const char * const yyrule[] = | |||
353 | {"$accept : grammar", | |||
354 | "grammar :", | |||
355 | "grammar : grammar include '\\n'", | |||
356 | "grammar : grammar '\\n'", | |||
357 | "grammar : grammar conf_main '\\n'", | |||
358 | "grammar : grammar varset '\\n'", | |||
359 | "grammar : grammar af '\\n'", | |||
360 | "grammar : grammar error '\\n'", | |||
361 | "include : INCLUDE STRING", | |||
362 | "string : string STRING", | |||
363 | "string : STRING", | |||
364 | "optnl : '\\n' optnl", | |||
365 | "optnl :", | |||
366 | "nl : '\\n' optnl", | |||
367 | "yesno : YES", | |||
368 | "yesno : NO", | |||
369 | "no :", | |||
370 | "no : NO", | |||
371 | "eigrp_af : IPV4", | |||
372 | "eigrp_af : IPV6", | |||
373 | "varset : STRING '=' string", | |||
374 | "conf_main : ROUTERID STRING", | |||
375 | "conf_main : FIBUPDATE yesno", | |||
376 | "conf_main : RDOMAIN NUMBER", | |||
377 | "conf_main : FIBPRIORITY_INT NUMBER", | |||
378 | "conf_main : FIBPRIORITY_EXT NUMBER", | |||
379 | "conf_main : FIBPRIORITY_SUMM NUMBER", | |||
380 | "conf_main : defaults", | |||
381 | "$$1 :", | |||
382 | "af : AF eigrp_af $$1 af_block", | |||
383 | "af_block : '{' optnl afopts_l '}'", | |||
384 | "af_block : '{' optnl '}'", | |||
385 | "af_block :", | |||
386 | "afopts_l : afopts_l afoptsl nl", | |||
387 | "afopts_l : afoptsl optnl", | |||
388 | "afoptsl : as", | |||
389 | "afoptsl : defaults", | |||
390 | "$$2 :", | |||
391 | "as : AS NUMBER $$2 as_block", | |||
392 | "as_block : '{' optnl asopts_l '}'", | |||
393 | "as_block : '{' optnl '}'", | |||
394 | "as_block :", | |||
395 | "asopts_l : asopts_l asoptsl nl", | |||
396 | "asopts_l : asoptsl optnl", | |||
397 | "asoptsl : interface", | |||
398 | "asoptsl : redistribute", | |||
399 | "asoptsl : defaults", | |||
400 | "$$3 :", | |||
401 | "interface : INTERFACE STRING $$3 interface_block", | |||
402 | "interface_block : '{' optnl interfaceopts_l '}'", | |||
403 | "interface_block : '{' optnl '}'", | |||
404 | "interface_block :", | |||
405 | "interfaceopts_l : interfaceopts_l interfaceoptsl nl", | |||
406 | "interfaceopts_l : interfaceoptsl optnl", | |||
407 | "interfaceoptsl : PASSIVE", | |||
408 | "interfaceoptsl : SUMMARY_ADDR STRING", | |||
409 | "interfaceoptsl : iface_defaults", | |||
410 | "redistribute : no REDISTRIBUTE STRING opt_red_metric", | |||
411 | "redist_metric : NUMBER NUMBER NUMBER NUMBER NUMBER", | |||
412 | "opt_red_metric :", | |||
413 | "opt_red_metric : METRIC redist_metric", | |||
414 | "defaults : KVALUES NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER", | |||
415 | "defaults : ACTIVETIMEOUT NUMBER", | |||
416 | "defaults : MAXHOPS NUMBER", | |||
417 | "defaults : MAXPATHS NUMBER", | |||
418 | "defaults : VARIANCE NUMBER", | |||
419 | "defaults : DFLTMETRIC redist_metric", | |||
420 | "defaults : iface_defaults", | |||
421 | "iface_defaults : HELLOINTERVAL NUMBER", | |||
422 | "iface_defaults : HOLDTIME NUMBER", | |||
423 | "iface_defaults : DELAY NUMBER", | |||
424 | "iface_defaults : BANDWIDTH NUMBER", | |||
425 | "iface_defaults : SPLITHORIZON yesno", | |||
426 | }; | |||
427 | #endif | |||
428 | #ifdef YYSTACKSIZE10000 | |||
429 | #undef YYMAXDEPTH10000 | |||
430 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | |||
431 | #else | |||
432 | #ifdef YYMAXDEPTH10000 | |||
433 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | |||
434 | #else | |||
435 | #define YYSTACKSIZE10000 10000 | |||
436 | #define YYMAXDEPTH10000 10000 | |||
437 | #endif | |||
438 | #endif | |||
439 | #define YYINITSTACKSIZE200 200 | |||
440 | /* LINTUSED */ | |||
441 | int yydebug; | |||
442 | int yynerrs; | |||
443 | int yyerrflag; | |||
444 | int yychar; | |||
445 | short *yyssp; | |||
446 | YYSTYPE *yyvsp; | |||
447 | YYSTYPE yyval; | |||
448 | YYSTYPE yylval; | |||
449 | short *yyss; | |||
450 | short *yysslim; | |||
451 | YYSTYPE *yyvs; | |||
452 | unsigned int yystacksize; | |||
453 | int yyparse(void); | |||
454 | #line 581 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
455 | ||||
456 | struct keywords { | |||
457 | const char *k_name; | |||
458 | int k_val; | |||
459 | }; | |||
460 | ||||
461 | static int | |||
462 | yyerror(const char *fmt, ...) | |||
463 | { | |||
464 | va_list ap; | |||
465 | char *msg; | |||
466 | ||||
467 | file->errors++; | |||
468 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | |||
469 | if (vasprintf(&msg, fmt, ap) == -1) | |||
470 | fatalx("yyerror vasprintf"); | |||
471 | va_end(ap)__builtin_va_end(ap); | |||
472 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | |||
473 | free(msg); | |||
474 | return (0); | |||
475 | } | |||
476 | ||||
477 | static int | |||
478 | kw_cmp(const void *k, const void *e) | |||
479 | { | |||
480 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | |||
481 | } | |||
482 | ||||
483 | static int | |||
484 | lookup(char *s) | |||
485 | { | |||
486 | /* this has to be sorted always */ | |||
487 | static const struct keywords keywords[] = { | |||
488 | {"active-timeout", ACTIVETIMEOUT277}, | |||
489 | {"address-family", AF271}, | |||
490 | {"autonomous-system", AS258}, | |||
491 | {"bandwidth", BANDWIDTH281}, | |||
492 | {"default-metric", DFLTMETRIC263}, | |||
493 | {"delay", DELAY280}, | |||
494 | {"fib-priority-external", FIBPRIORITY_EXT268}, | |||
495 | {"fib-priority-internal", FIBPRIORITY_INT267}, | |||
496 | {"fib-priority-summary", FIBPRIORITY_SUMM269}, | |||
497 | {"fib-update", FIBUPDATE259}, | |||
498 | {"hello-interval", HELLOINTERVAL274}, | |||
499 | {"holdtime", HOLDTIME275}, | |||
500 | {"include", INCLUDE285}, | |||
501 | {"interface", INTERFACE278}, | |||
502 | {"ipv4", IPV4272}, | |||
503 | {"ipv6", IPV6273}, | |||
504 | {"k-values", KVALUES276}, | |||
505 | {"maximum-hops", MAXHOPS264}, | |||
506 | {"maximum-paths", MAXPATHS265}, | |||
507 | {"metric", METRIC262}, | |||
508 | {"no", NO284}, | |||
509 | {"passive", PASSIVE279}, | |||
510 | {"rdomain", RDOMAIN260}, | |||
511 | {"redistribute", REDISTRIBUTE261}, | |||
512 | {"router-id", ROUTERID257}, | |||
513 | {"split-horizon", SPLITHORIZON282}, | |||
514 | {"summary-address", SUMMARY_ADDR270}, | |||
515 | {"variance", VARIANCE266}, | |||
516 | {"yes", YES283} | |||
517 | }; | |||
518 | const struct keywords *p; | |||
519 | ||||
520 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | |||
521 | sizeof(keywords[0]), kw_cmp); | |||
522 | ||||
523 | if (p) | |||
524 | return (p->k_val); | |||
525 | else | |||
526 | return (STRING287); | |||
527 | } | |||
528 | ||||
529 | #define START_EXPAND1 1 | |||
530 | #define DONE_EXPAND2 2 | |||
531 | ||||
532 | static int expanding; | |||
533 | ||||
534 | int | |||
535 | igetc(void) | |||
536 | { | |||
537 | int c; | |||
538 | ||||
539 | while (1) { | |||
540 | if (file->ungetpos > 0) | |||
541 | c = file->ungetbuf[--file->ungetpos]; | |||
542 | else | |||
543 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
544 | ||||
545 | if (c == START_EXPAND1) | |||
546 | expanding = 1; | |||
547 | else if (c == DONE_EXPAND2) | |||
548 | expanding = 0; | |||
549 | else | |||
550 | break; | |||
551 | } | |||
552 | return (c); | |||
553 | } | |||
554 | ||||
555 | static int | |||
556 | lgetc(int quotec) | |||
557 | { | |||
558 | int c, next; | |||
559 | ||||
560 | if (quotec) { | |||
561 | if ((c = igetc()) == EOF(-1)) { | |||
562 | yyerror("reached end of file while parsing " | |||
563 | "quoted string"); | |||
564 | if (file == topfile || popfile() == EOF(-1)) | |||
565 | return (EOF(-1)); | |||
566 | return (quotec); | |||
567 | } | |||
568 | return (c); | |||
569 | } | |||
570 | ||||
571 | while ((c = igetc()) == '\\') { | |||
572 | next = igetc(); | |||
573 | if (next != '\n') { | |||
574 | c = next; | |||
575 | break; | |||
576 | } | |||
577 | yylval.lineno = file->lineno; | |||
578 | file->lineno++; | |||
579 | } | |||
580 | ||||
581 | if (c == EOF(-1)) { | |||
582 | /* | |||
583 | * Fake EOL when hit EOF for the first time. This gets line | |||
584 | * count right if last line in included file is syntactically | |||
585 | * invalid and has no newline. | |||
586 | */ | |||
587 | if (file->eof_reached == 0) { | |||
588 | file->eof_reached = 1; | |||
589 | return ('\n'); | |||
590 | } | |||
591 | while (c == EOF(-1)) { | |||
592 | if (file == topfile || popfile() == EOF(-1)) | |||
593 | return (EOF(-1)); | |||
594 | c = igetc(); | |||
595 | } | |||
596 | } | |||
597 | return (c); | |||
598 | } | |||
599 | ||||
600 | void | |||
601 | lungetc(int c) | |||
602 | { | |||
603 | if (c == EOF(-1)) | |||
604 | return; | |||
605 | ||||
606 | if (file->ungetpos >= file->ungetsize) { | |||
607 | void *p = reallocarray(file->ungetbuf, file->ungetsize, 2); | |||
608 | if (p == NULL((void *)0)) | |||
609 | err(1, "%s", __func__); | |||
610 | file->ungetbuf = p; | |||
611 | file->ungetsize *= 2; | |||
612 | } | |||
613 | file->ungetbuf[file->ungetpos++] = c; | |||
614 | } | |||
615 | ||||
616 | static int | |||
617 | findeol(void) | |||
618 | { | |||
619 | int c; | |||
620 | ||||
621 | /* skip to either EOF or the first real EOL */ | |||
622 | while (1) { | |||
623 | c = lgetc(0); | |||
624 | if (c == '\n') { | |||
625 | file->lineno++; | |||
626 | break; | |||
627 | } | |||
628 | if (c == EOF(-1)) | |||
629 | break; | |||
630 | } | |||
631 | return (ERROR286); | |||
632 | } | |||
633 | ||||
634 | static int | |||
635 | yylex(void) | |||
636 | { | |||
637 | char buf[8096]; | |||
638 | char *p, *val; | |||
639 | int quotec, next, c; | |||
640 | int token; | |||
641 | ||||
642 | top: | |||
643 | p = buf; | |||
644 | while ((c = lgetc(0)) == ' ' || c == '\t') | |||
645 | ; /* nothing */ | |||
646 | ||||
647 | yylval.lineno = file->lineno; | |||
648 | if (c == '#') | |||
649 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | |||
650 | ; /* nothing */ | |||
651 | if (c == '$' && !expanding) { | |||
652 | while (1) { | |||
653 | if ((c = lgetc(0)) == EOF(-1)) | |||
654 | return (0); | |||
655 | ||||
656 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
657 | yyerror("string too long"); | |||
658 | return (findeol()); | |||
659 | } | |||
660 | if (isalnum(c) || c == '_') { | |||
661 | *p++ = c; | |||
662 | continue; | |||
663 | } | |||
664 | *p = '\0'; | |||
665 | lungetc(c); | |||
666 | break; | |||
667 | } | |||
668 | val = symget(buf); | |||
669 | if (val == NULL((void *)0)) { | |||
670 | yyerror("macro '%s' not defined", buf); | |||
671 | return (findeol()); | |||
672 | } | |||
673 | p = val + strlen(val) - 1; | |||
674 | lungetc(DONE_EXPAND2); | |||
675 | while (p >= val) { | |||
676 | lungetc((unsigned char)*p); | |||
677 | p--; | |||
678 | } | |||
679 | lungetc(START_EXPAND1); | |||
680 | goto top; | |||
681 | } | |||
682 | ||||
683 | switch (c) { | |||
684 | case '\'': | |||
685 | case '"': | |||
686 | quotec = c; | |||
687 | while (1) { | |||
688 | if ((c = lgetc(quotec)) == EOF(-1)) | |||
689 | return (0); | |||
690 | if (c == '\n') { | |||
691 | file->lineno++; | |||
692 | continue; | |||
693 | } else if (c == '\\') { | |||
694 | if ((next = lgetc(quotec)) == EOF(-1)) | |||
695 | return (0); | |||
696 | if (next == quotec || next == ' ' || | |||
697 | next == '\t') | |||
698 | c = next; | |||
699 | else if (next == '\n') { | |||
700 | file->lineno++; | |||
701 | continue; | |||
702 | } else | |||
703 | lungetc(next); | |||
704 | } else if (c == quotec) { | |||
705 | *p = '\0'; | |||
706 | break; | |||
707 | } else if (c == '\0') { | |||
708 | yyerror("syntax error"); | |||
709 | return (findeol()); | |||
710 | } | |||
711 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
712 | yyerror("string too long"); | |||
713 | return (findeol()); | |||
714 | } | |||
715 | *p++ = c; | |||
716 | } | |||
717 | yylval.v.string = strdup(buf); | |||
718 | if (yylval.v.string == NULL((void *)0)) | |||
719 | err(1, "%s", __func__); | |||
720 | return (STRING287); | |||
721 | } | |||
722 | ||||
723 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | |||
724 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | |||
725 | ||||
726 | if (c == '-' || isdigit(c)) { | |||
727 | do { | |||
728 | *p++ = c; | |||
729 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
730 | yyerror("string too long"); | |||
731 | return (findeol()); | |||
732 | } | |||
733 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | |||
734 | lungetc(c); | |||
735 | if (p == buf + 1 && buf[0] == '-') | |||
736 | goto nodigits; | |||
737 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | |||
738 | const char *errstr = NULL((void *)0); | |||
739 | ||||
740 | *p = '\0'; | |||
741 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | |||
742 | LLONG_MAX9223372036854775807LL, &errstr); | |||
743 | if (errstr) { | |||
744 | yyerror("\"%s\" invalid number: %s", | |||
745 | buf, errstr); | |||
746 | return (findeol()); | |||
747 | } | |||
748 | return (NUMBER288); | |||
749 | } else { | |||
750 | nodigits: | |||
751 | while (p > buf + 1) | |||
752 | lungetc((unsigned char)*--p); | |||
753 | c = (unsigned char)*--p; | |||
754 | if (c == '-') | |||
755 | return (c); | |||
756 | } | |||
757 | } | |||
758 | ||||
759 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '!' && x != '=' && x != '#' && x != ',') ) \ | |||
760 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | |||
761 | x != '{' && x != '}' && \ | |||
762 | x != '!' && x != '=' && x != '#' && \ | |||
763 | x != ',')) | |||
764 | ||||
765 | if (isalnum(c) || c == ':' || c == '_') { | |||
766 | do { | |||
767 | *p++ = c; | |||
768 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
769 | yyerror("string too long"); | |||
770 | return (findeol()); | |||
771 | } | |||
772 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '!' && c != '=' && c != '#' && c != ',') ))); | |||
773 | lungetc(c); | |||
774 | *p = '\0'; | |||
775 | if ((token = lookup(buf)) == STRING287) | |||
776 | if ((yylval.v.string = strdup(buf)) == NULL((void *)0)) | |||
777 | err(1, "%s", __func__); | |||
778 | return (token); | |||
779 | } | |||
780 | if (c == '\n') { | |||
781 | yylval.lineno = file->lineno; | |||
782 | file->lineno++; | |||
783 | } | |||
784 | if (c == EOF(-1)) | |||
785 | return (0); | |||
786 | return (c); | |||
787 | } | |||
788 | ||||
789 | static int | |||
790 | check_file_secrecy(int fd, const char *fname) | |||
791 | { | |||
792 | struct stat st; | |||
793 | ||||
794 | if (fstat(fd, &st)) { | |||
795 | log_warn("cannot stat %s", fname); | |||
796 | return (-1); | |||
797 | } | |||
798 | if (st.st_uid != 0 && st.st_uid != getuid()) { | |||
799 | log_warnx("%s: owner not root or current user", fname); | |||
800 | return (-1); | |||
801 | } | |||
802 | if (st.st_mode & (S_IWGRP0000020 | S_IXGRP0000010 | S_IRWXO0000007)) { | |||
803 | log_warnx("%s: group writable or world read/writable", fname); | |||
804 | return (-1); | |||
805 | } | |||
806 | return (0); | |||
807 | } | |||
808 | ||||
809 | static struct file * | |||
810 | pushfile(const char *name, int secret) | |||
811 | { | |||
812 | struct file *nfile; | |||
813 | ||||
814 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void *)0)) { | |||
815 | log_warn("%s", __func__); | |||
816 | return (NULL((void *)0)); | |||
817 | } | |||
818 | if ((nfile->name = strdup(name)) == NULL((void *)0)) { | |||
819 | log_warn("%s", __func__); | |||
820 | free(nfile); | |||
821 | return (NULL((void *)0)); | |||
822 | } | |||
823 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void *)0)) { | |||
824 | log_warn("%s: %s", __func__, nfile->name); | |||
825 | free(nfile->name); | |||
826 | free(nfile); | |||
827 | return (NULL((void *)0)); | |||
828 | } else if (secret && | |||
829 | check_file_secrecy(fileno(nfile->stream)(!__isthreaded ? ((nfile->stream)->_file) : (fileno)(nfile ->stream)), nfile->name)) { | |||
830 | fclose(nfile->stream); | |||
831 | free(nfile->name); | |||
832 | free(nfile); | |||
833 | return (NULL((void *)0)); | |||
834 | } | |||
835 | nfile->lineno = TAILQ_EMPTY(&files)(((&files)->tqh_first) == ((void *)0)) ? 1 : 0; | |||
836 | nfile->ungetsize = 16; | |||
837 | nfile->ungetbuf = malloc(nfile->ungetsize); | |||
838 | if (nfile->ungetbuf == NULL((void *)0)) { | |||
839 | log_warn("%s", __func__); | |||
840 | fclose(nfile->stream); | |||
841 | free(nfile->name); | |||
842 | free(nfile); | |||
843 | return (NULL((void *)0)); | |||
844 | } | |||
845 | TAILQ_INSERT_TAIL(&files, nfile, entry)do { (nfile)->entry.tqe_next = ((void *)0); (nfile)->entry .tqe_prev = (&files)->tqh_last; *(&files)->tqh_last = (nfile); (&files)->tqh_last = &(nfile)->entry .tqe_next; } while (0); | |||
846 | return (nfile); | |||
847 | } | |||
848 | ||||
849 | static int | |||
850 | popfile(void) | |||
851 | { | |||
852 | struct file *prev; | |||
853 | ||||
854 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void *)0)) | |||
855 | prev->errors += file->errors; | |||
856 | ||||
857 | TAILQ_REMOVE(&files, file, entry)do { if (((file)->entry.tqe_next) != ((void *)0)) (file)-> entry.tqe_next->entry.tqe_prev = (file)->entry.tqe_prev ; else (&files)->tqh_last = (file)->entry.tqe_prev; *(file)->entry.tqe_prev = (file)->entry.tqe_next; ; ; } while (0); | |||
858 | fclose(file->stream); | |||
859 | free(file->name); | |||
860 | free(file->ungetbuf); | |||
861 | free(file); | |||
862 | file = prev; | |||
863 | return (file ? 0 : EOF(-1)); | |||
864 | } | |||
865 | ||||
866 | struct eigrpd_conf * | |||
867 | parse_config(char *filename) | |||
868 | { | |||
869 | struct sym *sym, *next; | |||
870 | ||||
871 | conf = config_new_empty(); | |||
872 | conf->rdomain = 0; | |||
873 | conf->fib_priority_internal = RTP_EIGRP28; | |||
874 | conf->fib_priority_external = RTP_EIGRP28; | |||
875 | conf->fib_priority_summary = RTP_EIGRP28; | |||
876 | ||||
877 | defs = &globaldefs; | |||
878 | defs->kvalues[0] = defs->kvalues[2] = 1; | |||
879 | defs->active_timeout = DEFAULT_ACTIVE_TIMEOUT3; | |||
880 | defs->maximum_hops = DEFAULT_MAXIMUM_HOPS100; | |||
881 | defs->maximum_paths = DEFAULT_MAXIMUM_PATHS4; | |||
882 | defs->variance = DEFAULT_VARIANCE1; | |||
883 | defs->hello_holdtime = DEFAULT_HELLO_HOLDTIME15; | |||
884 | defs->hello_interval = DEFAULT_HELLO_INTERVAL5; | |||
885 | defs->delay = DEFAULT_DELAY10; | |||
886 | defs->bandwidth = DEFAULT_BANDWIDTH100000; | |||
887 | defs->splithorizon = 1; | |||
888 | ||||
889 | if ((file = pushfile(filename, | |||
890 | !(global.cmd_opts & EIGRPD_OPT_NOACTION0x00000004))) == NULL((void *)0)) { | |||
891 | free(conf); | |||
892 | return (NULL((void *)0)); | |||
893 | } | |||
894 | topfile = file; | |||
895 | ||||
896 | yyparse(); | |||
897 | errors = file->errors; | |||
898 | popfile(); | |||
899 | ||||
900 | /* Free macros and check which have not been used. */ | |||
901 | TAILQ_FOREACH_SAFE(sym, &symhead, entry, next)for ((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0) && ((next) = ((sym)->entry.tqe_next), 1); (sym ) = (next)) { | |||
902 | if ((global.cmd_opts & EIGRPD_OPT_VERBOSE20x00000002) && !sym->used) | |||
903 | fprintf(stderr(&__sF[2]), "warning: macro '%s' not " | |||
904 | "used\n", sym->nam); | |||
905 | if (!sym->persist) { | |||
906 | free(sym->nam); | |||
907 | free(sym->val); | |||
908 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void *)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | |||
909 | free(sym); | |||
910 | } | |||
911 | } | |||
912 | ||||
913 | /* check that all interfaces belong to the configured rdomain */ | |||
914 | errors += conf_check_rdomain(conf->rdomain); | |||
915 | ||||
916 | if (errors) { | |||
917 | clear_config(conf); | |||
918 | return (NULL((void *)0)); | |||
919 | } | |||
920 | ||||
921 | if (conf->rtr_id.s_addr == 0) | |||
922 | conf->rtr_id.s_addr = get_rtr_id(); | |||
923 | ||||
924 | return (conf); | |||
925 | } | |||
926 | ||||
927 | static int | |||
928 | symset(const char *nam, const char *val, int persist) | |||
929 | { | |||
930 | struct sym *sym; | |||
931 | ||||
932 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | |||
933 | if (strcmp(nam, sym->nam) == 0) | |||
934 | break; | |||
935 | } | |||
936 | ||||
937 | if (sym != NULL((void *)0)) { | |||
938 | if (sym->persist == 1) | |||
939 | return (0); | |||
940 | else { | |||
941 | free(sym->nam); | |||
942 | free(sym->val); | |||
943 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void *)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | |||
944 | free(sym); | |||
945 | } | |||
946 | } | |||
947 | if ((sym = calloc(1, sizeof(*sym))) == NULL((void *)0)) | |||
948 | return (-1); | |||
949 | ||||
950 | sym->nam = strdup(nam); | |||
951 | if (sym->nam == NULL((void *)0)) { | |||
952 | free(sym); | |||
953 | return (-1); | |||
954 | } | |||
955 | sym->val = strdup(val); | |||
956 | if (sym->val == NULL((void *)0)) { | |||
957 | free(sym->nam); | |||
958 | free(sym); | |||
959 | return (-1); | |||
960 | } | |||
961 | sym->used = 0; | |||
962 | sym->persist = persist; | |||
963 | TAILQ_INSERT_TAIL(&symhead, sym, entry)do { (sym)->entry.tqe_next = ((void *)0); (sym)->entry. tqe_prev = (&symhead)->tqh_last; *(&symhead)->tqh_last = (sym); (&symhead)->tqh_last = &(sym)->entry. tqe_next; } while (0); | |||
964 | return (0); | |||
965 | } | |||
966 | ||||
967 | int | |||
968 | cmdline_symset(char *s) | |||
969 | { | |||
970 | char *sym, *val; | |||
971 | int ret; | |||
972 | ||||
973 | if ((val = strrchr(s, '=')) == NULL((void *)0)) | |||
974 | return (-1); | |||
975 | sym = strndup(s, val - s); | |||
976 | if (sym == NULL((void *)0)) | |||
977 | errx(1, "%s: strndup", __func__); | |||
978 | ret = symset(sym, val + 1, 1); | |||
979 | free(sym); | |||
980 | ||||
981 | return (ret); | |||
982 | } | |||
983 | ||||
984 | static char * | |||
985 | symget(const char *nam) | |||
986 | { | |||
987 | struct sym *sym; | |||
988 | ||||
989 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | |||
990 | if (strcmp(nam, sym->nam) == 0) { | |||
991 | sym->used = 1; | |||
992 | return (sym->val); | |||
993 | } | |||
994 | } | |||
995 | return (NULL((void *)0)); | |||
996 | } | |||
997 | ||||
998 | static struct eigrp * | |||
999 | conf_get_instance(uint16_t as) | |||
1000 | { | |||
1001 | struct eigrp *e, *tmp; | |||
1002 | ||||
1003 | if (eigrp_find(conf, af, as)) { | |||
1004 | yyerror("autonomous-system %u already configured" | |||
1005 | "for address-family %s", as, af_name(af)); | |||
1006 | return (NULL((void *)0)); | |||
1007 | } | |||
1008 | ||||
1009 | e = calloc(1, sizeof(struct eigrp)); | |||
1010 | if (e == NULL((void *)0)) | |||
1011 | fatal(NULL((void *)0)); | |||
1012 | ||||
1013 | e->af = af; | |||
1014 | e->as = as; | |||
1015 | SIMPLEQ_INIT(&e->redist_list)do { (&e->redist_list)->sqh_first = ((void *)0); (& e->redist_list)->sqh_last = &(&e->redist_list )->sqh_first; } while (0); | |||
1016 | TAILQ_INIT(&e->ei_list)do { (&e->ei_list)->tqh_first = ((void *)0); (& e->ei_list)->tqh_last = &(&e->ei_list)->tqh_first ; } while (0); | |||
1017 | RB_INIT(&e->nbrs)do { (&e->nbrs)->rbh_root = ((void *)0); } while (0 ); | |||
1018 | RB_INIT(&e->topology)do { (&e->topology)->rbh_root = ((void *)0); } while (0); | |||
1019 | ||||
1020 | /* start local sequence number used by RTP */ | |||
1021 | e->seq_num = 1; | |||
1022 | ||||
1023 | /* order by address-family and then by autonomous-system */ | |||
1024 | TAILQ_FOREACH(tmp, &conf->instances, entry)for((tmp) = ((&conf->instances)->tqh_first); (tmp) != ((void *)0); (tmp) = ((tmp)->entry.tqe_next)) | |||
1025 | if (tmp->af > e->af || | |||
1026 | (tmp->af == e->af && tmp->as > e->as)) | |||
1027 | break; | |||
1028 | if (tmp) | |||
1029 | TAILQ_INSERT_BEFORE(tmp, e, entry)do { (e)->entry.tqe_prev = (tmp)->entry.tqe_prev; (e)-> entry.tqe_next = (tmp); *(tmp)->entry.tqe_prev = (e); (tmp )->entry.tqe_prev = &(e)->entry.tqe_next; } while ( 0); | |||
1030 | else | |||
1031 | TAILQ_INSERT_TAIL(&conf->instances, e, entry)do { (e)->entry.tqe_next = ((void *)0); (e)->entry.tqe_prev = (&conf->instances)->tqh_last; *(&conf->instances )->tqh_last = (e); (&conf->instances)->tqh_last = &(e)->entry.tqe_next; } while (0); | |||
1032 | ||||
1033 | return (e); | |||
1034 | } | |||
1035 | ||||
1036 | static struct eigrp_iface * | |||
1037 | conf_get_if(struct kif *kif) | |||
1038 | { | |||
1039 | struct eigrp_iface *e; | |||
1040 | ||||
1041 | TAILQ_FOREACH(e, &eigrp->ei_list, e_entry)for((e) = ((&eigrp->ei_list)->tqh_first); (e) != (( void *)0); (e) = ((e)->e_entry.tqe_next)) | |||
1042 | if (e->iface->ifindex == kif->ifindex) { | |||
1043 | yyerror("interface %s already configured " | |||
1044 | "for address-family %s and " | |||
1045 | "autonomous-system %u", kif->ifname, | |||
1046 | af_name(af), eigrp->as); | |||
1047 | return (NULL((void *)0)); | |||
1048 | } | |||
1049 | ||||
1050 | e = eigrp_if_new(conf, eigrp, kif); | |||
1051 | ||||
1052 | return (e); | |||
1053 | } | |||
1054 | ||||
1055 | int | |||
1056 | conf_check_rdomain(unsigned int rdomain) | |||
1057 | { | |||
1058 | struct iface *iface; | |||
1059 | int errs = 0; | |||
1060 | ||||
1061 | TAILQ_FOREACH(iface, &conf->iface_list, entry)for((iface) = ((&conf->iface_list)->tqh_first); (iface ) != ((void *)0); (iface) = ((iface)->entry.tqe_next)) { | |||
1062 | if (iface->rdomain != rdomain) { | |||
1063 | logit(LOG_CRIT2, "interface %s not in rdomain %u", | |||
1064 | iface->name, rdomain); | |||
1065 | errs++; | |||
1066 | } | |||
1067 | } | |||
1068 | ||||
1069 | return (errs); | |||
1070 | } | |||
1071 | ||||
1072 | static void | |||
1073 | clear_config(struct eigrpd_conf *xconf) | |||
1074 | { | |||
1075 | struct eigrp *e; | |||
1076 | struct redistribute *r; | |||
1077 | struct eigrp_iface *i; | |||
1078 | struct summary_addr *s; | |||
1079 | ||||
1080 | while ((e = TAILQ_FIRST(&xconf->instances)((&xconf->instances)->tqh_first)) != NULL((void *)0)) { | |||
1081 | while (!SIMPLEQ_EMPTY(&e->redist_list)(((&e->redist_list)->sqh_first) == ((void *)0))) { | |||
1082 | r = SIMPLEQ_FIRST(&e->redist_list)((&e->redist_list)->sqh_first); | |||
1083 | SIMPLEQ_REMOVE_HEAD(&e->redist_list, entry)do { if (((&e->redist_list)->sqh_first = (&e-> redist_list)->sqh_first->entry.sqe_next) == ((void *)0) ) (&e->redist_list)->sqh_last = &(&e->redist_list )->sqh_first; } while (0); | |||
1084 | free(r); | |||
1085 | } | |||
1086 | ||||
1087 | while ((i = TAILQ_FIRST(&e->ei_list)((&e->ei_list)->tqh_first)) != NULL((void *)0)) { | |||
1088 | RB_REMOVE(iface_id_head, &ifaces_by_id, i)iface_id_head_RB_REMOVE(&ifaces_by_id, i); | |||
1089 | TAILQ_REMOVE(&e->ei_list, i, e_entry)do { if (((i)->e_entry.tqe_next) != ((void *)0)) (i)->e_entry .tqe_next->e_entry.tqe_prev = (i)->e_entry.tqe_prev; else (&e->ei_list)->tqh_last = (i)->e_entry.tqe_prev ; *(i)->e_entry.tqe_prev = (i)->e_entry.tqe_next; ; ; } while (0); | |||
1090 | TAILQ_REMOVE(&e->ei_list, i, i_entry)do { if (((i)->i_entry.tqe_next) != ((void *)0)) (i)->i_entry .tqe_next->i_entry.tqe_prev = (i)->i_entry.tqe_prev; else (&e->ei_list)->tqh_last = (i)->i_entry.tqe_prev ; *(i)->i_entry.tqe_prev = (i)->i_entry.tqe_next; ; ; } while (0); | |||
1091 | while ((s = TAILQ_FIRST(&i->summary_list)((&i->summary_list)->tqh_first)) != NULL((void *)0)) { | |||
1092 | TAILQ_REMOVE(&i->summary_list, s, entry)do { if (((s)->entry.tqe_next) != ((void *)0)) (s)->entry .tqe_next->entry.tqe_prev = (s)->entry.tqe_prev; else ( &i->summary_list)->tqh_last = (s)->entry.tqe_prev ; *(s)->entry.tqe_prev = (s)->entry.tqe_next; ; ; } while (0); | |||
1093 | free(s); | |||
1094 | } | |||
1095 | if (TAILQ_EMPTY(&i->iface->ei_list)(((&i->iface->ei_list)->tqh_first) == ((void *)0 ))) { | |||
1096 | TAILQ_REMOVE(&xconf->iface_list, i->iface, entry)do { if (((i->iface)->entry.tqe_next) != ((void *)0)) ( i->iface)->entry.tqe_next->entry.tqe_prev = (i->iface )->entry.tqe_prev; else (&xconf->iface_list)->tqh_last = (i->iface)->entry.tqe_prev; *(i->iface)->entry .tqe_prev = (i->iface)->entry.tqe_next; ; ; } while (0); | |||
1097 | free(i->iface); | |||
1098 | } | |||
1099 | free(i); | |||
1100 | } | |||
1101 | ||||
1102 | TAILQ_REMOVE(&xconf->instances, e, entry)do { if (((e)->entry.tqe_next) != ((void *)0)) (e)->entry .tqe_next->entry.tqe_prev = (e)->entry.tqe_prev; else ( &xconf->instances)->tqh_last = (e)->entry.tqe_prev ; *(e)->entry.tqe_prev = (e)->entry.tqe_next; ; ; } while (0); | |||
1103 | free(e); | |||
1104 | } | |||
1105 | ||||
1106 | free(xconf); | |||
1107 | } | |||
1108 | ||||
1109 | static uint32_t | |||
1110 | get_rtr_id(void) | |||
1111 | { | |||
1112 | struct ifaddrs *ifap, *ifa; | |||
1113 | uint32_t ip = 0, cur, localnet; | |||
1114 | ||||
1115 | localnet = htonl(INADDR_LOOPBACK & IN_CLASSA_NET)(__uint32_t)(__builtin_constant_p(((u_int32_t)(0x7f000001)) & ((u_int32_t)(0xff000000))) ? (__uint32_t)(((__uint32_t)(((u_int32_t )(0x7f000001)) & ((u_int32_t)(0xff000000))) & 0xff) << 24 | ((__uint32_t)(((u_int32_t)(0x7f000001)) & ((u_int32_t )(0xff000000))) & 0xff00) << 8 | ((__uint32_t)(((u_int32_t )(0x7f000001)) & ((u_int32_t)(0xff000000))) & 0xff0000 ) >> 8 | ((__uint32_t)(((u_int32_t)(0x7f000001)) & ( (u_int32_t)(0xff000000))) & 0xff000000) >> 24) : __swap32md (((u_int32_t)(0x7f000001)) & ((u_int32_t)(0xff000000)))); | |||
1116 | ||||
1117 | if (getifaddrs(&ifap) == -1) | |||
1118 | fatal("getifaddrs"); | |||
1119 | ||||
1120 | for (ifa = ifap; ifa; ifa = ifa->ifa_next) { | |||
1121 | if (strncmp(ifa->ifa_name, "carp", 4) == 0) | |||
1122 | continue; | |||
1123 | if (ifa->ifa_addr == NULL((void *)0) || | |||
1124 | ifa->ifa_addr->sa_family != AF_INET2) | |||
1125 | continue; | |||
1126 | cur = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr; | |||
1127 | if ((cur & localnet) == localnet) /* skip 127/8 */ | |||
1128 | continue; | |||
1129 | if (ntohl(cur)(__uint32_t)(__builtin_constant_p(cur) ? (__uint32_t)(((__uint32_t )(cur) & 0xff) << 24 | ((__uint32_t)(cur) & 0xff00 ) << 8 | ((__uint32_t)(cur) & 0xff0000) >> 8 | ((__uint32_t)(cur) & 0xff000000) >> 24) : __swap32md (cur)) < ntohl(ip)(__uint32_t)(__builtin_constant_p(ip) ? (__uint32_t)(((__uint32_t )(ip) & 0xff) << 24 | ((__uint32_t)(ip) & 0xff00 ) << 8 | ((__uint32_t)(ip) & 0xff0000) >> 8 | ((__uint32_t)(ip) & 0xff000000) >> 24) : __swap32md (ip)) || ip == 0) | |||
1130 | ip = cur; | |||
1131 | } | |||
1132 | freeifaddrs(ifap); | |||
1133 | ||||
1134 | if (ip == 0) | |||
1135 | fatal("router-id is 0.0.0.0"); | |||
1136 | ||||
1137 | return (ip); | |||
1138 | } | |||
1139 | ||||
1140 | static int | |||
1141 | get_prefix(const char *s, union eigrpd_addr *addr, uint8_t *plen) | |||
1142 | { | |||
1143 | char *p, *ps; | |||
1144 | const char *errstr; | |||
1145 | int maxplen; | |||
1146 | ||||
1147 | switch (af) { | |||
1148 | case AF_INET2: | |||
1149 | maxplen = 32; | |||
1150 | break; | |||
1151 | case AF_INET624: | |||
1152 | maxplen = 128; | |||
1153 | break; | |||
1154 | default: | |||
1155 | return (-1); | |||
1156 | } | |||
1157 | ||||
1158 | if ((p = strrchr(s, '/')) != NULL((void *)0)) { | |||
1159 | *plen = strtonum(p + 1, 0, maxplen, &errstr); | |||
1160 | if (errstr) { | |||
1161 | log_warnx("prefixlen is %s: %s", errstr, p + 1); | |||
1162 | return (-1); | |||
1163 | } | |||
1164 | if ((ps = malloc(strlen(s) - strlen(p) + 1)) == NULL((void *)0)) | |||
1165 | fatal("get_prefix: malloc"); | |||
1166 | strlcpy(ps, s, strlen(s) - strlen(p) + 1); | |||
1167 | } else { | |||
1168 | if ((ps = strdup(s)) == NULL((void *)0)) | |||
1169 | fatal("get_prefix: strdup"); | |||
1170 | *plen = maxplen; | |||
1171 | } | |||
1172 | ||||
1173 | memset(addr, 0, sizeof(union eigrpd_addr)); | |||
1174 | switch (af) { | |||
1175 | case AF_INET2: | |||
1176 | if (inet_pton(AF_INET2, ps, &addr->v4) != 1) { | |||
1177 | free(ps); | |||
1178 | return (-1); | |||
1179 | } | |||
1180 | break; | |||
1181 | case AF_INET624: | |||
1182 | if (inet_pton(AF_INET624, ps, &addr->v6) != 1) { | |||
1183 | free(ps); | |||
1184 | return (-1); | |||
1185 | } | |||
1186 | break; | |||
1187 | default: | |||
1188 | free(ps); | |||
1189 | return (-1); | |||
1190 | } | |||
1191 | eigrp_applymask(af, addr, addr, *plen); | |||
1192 | free(ps); | |||
1193 | ||||
1194 | return (0); | |||
1195 | } | |||
1196 | #line 1189 "parse.c" | |||
1197 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | |||
1198 | static int yygrowstack(void) | |||
1199 | { | |||
1200 | unsigned int newsize; | |||
1201 | long sslen; | |||
1202 | short *newss; | |||
1203 | YYSTYPE *newvs; | |||
1204 | ||||
1205 | if ((newsize = yystacksize) == 0) | |||
1206 | newsize = YYINITSTACKSIZE200; | |||
1207 | else if (newsize >= YYMAXDEPTH10000) | |||
1208 | return -1; | |||
1209 | else if ((newsize *= 2) > YYMAXDEPTH10000) | |||
1210 | newsize = YYMAXDEPTH10000; | |||
1211 | sslen = yyssp - yyss; | |||
1212 | #ifdef SIZE_MAX0xffffffffffffffffUL | |||
1213 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | |||
1214 | #else | |||
1215 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | |||
1216 | #endif | |||
1217 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | |||
1218 | goto bail; | |||
1219 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | |||
1220 | if (newss == NULL((void *)0)) | |||
1221 | goto bail; | |||
1222 | yyss = newss; | |||
1223 | yyssp = newss + sslen; | |||
1224 | if (newsize
| |||
1225 | goto bail; | |||
1226 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | |||
1227 | if (newvs == NULL((void *)0)) | |||
1228 | goto bail; | |||
1229 | yyvs = newvs; | |||
1230 | yyvsp = newvs + sslen; | |||
1231 | yystacksize = newsize; | |||
1232 | yysslim = yyss + newsize - 1; | |||
1233 | return 0; | |||
1234 | bail: | |||
1235 | if (yyss
| |||
1236 | free(yyss); | |||
1237 | if (yyvs) | |||
1238 | free(yyvs); | |||
| ||||
1239 | yyss = yyssp = NULL((void *)0); | |||
1240 | yyvs = yyvsp = NULL((void *)0); | |||
1241 | yystacksize = 0; | |||
1242 | return -1; | |||
1243 | } | |||
1244 | ||||
1245 | #define YYABORTgoto yyabort goto yyabort | |||
1246 | #define YYREJECTgoto yyabort goto yyabort | |||
1247 | #define YYACCEPTgoto yyaccept goto yyaccept | |||
1248 | #define YYERRORgoto yyerrlab goto yyerrlab | |||
1249 | int | |||
1250 | yyparse(void) | |||
1251 | { | |||
1252 | int yym, yyn, yystate; | |||
1253 | #if YYDEBUG0 | |||
1254 | const char *yys; | |||
1255 | ||||
1256 | if ((yys = getenv("YYDEBUG"))) | |||
1257 | { | |||
1258 | yyn = *yys; | |||
1259 | if (yyn >= '0' && yyn <= '9') | |||
1260 | yydebug = yyn - '0'; | |||
1261 | } | |||
1262 | #endif /* YYDEBUG */ | |||
1263 | ||||
1264 | yynerrs = 0; | |||
1265 | yyerrflag = 0; | |||
1266 | yychar = (-1); | |||
1267 | ||||
1268 | if (yyss == NULL((void *)0) && yygrowstack()) goto yyoverflow; | |||
| ||||
1269 | yyssp = yyss; | |||
1270 | yyvsp = yyvs; | |||
1271 | *yyssp = yystate = 0; | |||
1272 | ||||
1273 | yyloop: | |||
1274 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | |||
1275 | if (yychar < 0) | |||
1276 | { | |||
1277 | if ((yychar = yylex()) < 0) yychar = 0; | |||
1278 | #if YYDEBUG0 | |||
1279 | if (yydebug) | |||
1280 | { | |||
1281 | yys = 0; | |||
1282 | if (yychar <= YYMAXTOKEN288) yys = yyname[yychar]; | |||
1283 | if (!yys) yys = "illegal-symbol"; | |||
1284 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
1285 | YYPREFIX"yy", yystate, yychar, yys); | |||
1286 | } | |||
1287 | #endif | |||
1288 | } | |||
1289 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | |||
1290 | yyn <= YYTABLESIZE461 && yycheck[yyn] == yychar) | |||
1291 | { | |||
1292 | #if YYDEBUG0 | |||
1293 | if (yydebug) | |||
1294 | printf("%sdebug: state %d, shifting to state %d\n", | |||
1295 | YYPREFIX"yy", yystate, yytable[yyn]); | |||
1296 | #endif | |||
1297 | if (yyssp >= yysslim && yygrowstack()) | |||
1298 | { | |||
1299 | goto yyoverflow; | |||
1300 | } | |||
1301 | *++yyssp = yystate = yytable[yyn]; | |||
1302 | *++yyvsp = yylval; | |||
1303 | yychar = (-1); | |||
1304 | if (yyerrflag > 0) --yyerrflag; | |||
1305 | goto yyloop; | |||
1306 | } | |||
1307 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | |||
1308 | yyn <= YYTABLESIZE461 && yycheck[yyn] == yychar) | |||
1309 | { | |||
1310 | yyn = yytable[yyn]; | |||
1311 | goto yyreduce; | |||
1312 | } | |||
1313 | if (yyerrflag) goto yyinrecovery; | |||
1314 | #if defined(__GNUC__4) | |||
1315 | goto yynewerror; | |||
1316 | #endif | |||
1317 | yynewerror: | |||
1318 | yyerror("syntax error"); | |||
1319 | #if defined(__GNUC__4) | |||
1320 | goto yyerrlab; | |||
1321 | #endif | |||
1322 | yyerrlab: | |||
1323 | ++yynerrs; | |||
1324 | yyinrecovery: | |||
1325 | if (yyerrflag < 3) | |||
1326 | { | |||
1327 | yyerrflag = 3; | |||
1328 | for (;;) | |||
1329 | { | |||
1330 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | |||
1331 | yyn <= YYTABLESIZE461 && yycheck[yyn] == YYERRCODE256) | |||
1332 | { | |||
1333 | #if YYDEBUG0 | |||
1334 | if (yydebug) | |||
1335 | printf("%sdebug: state %d, error recovery shifting\ | |||
1336 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | |||
1337 | #endif | |||
1338 | if (yyssp >= yysslim && yygrowstack()) | |||
1339 | { | |||
1340 | goto yyoverflow; | |||
1341 | } | |||
1342 | *++yyssp = yystate = yytable[yyn]; | |||
1343 | *++yyvsp = yylval; | |||
1344 | goto yyloop; | |||
1345 | } | |||
1346 | else | |||
1347 | { | |||
1348 | #if YYDEBUG0 | |||
1349 | if (yydebug) | |||
1350 | printf("%sdebug: error recovery discarding state %d\n", | |||
1351 | YYPREFIX"yy", *yyssp); | |||
1352 | #endif | |||
1353 | if (yyssp <= yyss) goto yyabort; | |||
1354 | --yyssp; | |||
1355 | --yyvsp; | |||
1356 | } | |||
1357 | } | |||
1358 | } | |||
1359 | else | |||
1360 | { | |||
1361 | if (yychar == 0) goto yyabort; | |||
1362 | #if YYDEBUG0 | |||
1363 | if (yydebug) | |||
1364 | { | |||
1365 | yys = 0; | |||
1366 | if (yychar <= YYMAXTOKEN288) yys = yyname[yychar]; | |||
1367 | if (!yys) yys = "illegal-symbol"; | |||
1368 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | |||
1369 | YYPREFIX"yy", yystate, yychar, yys); | |||
1370 | } | |||
1371 | #endif | |||
1372 | yychar = (-1); | |||
1373 | goto yyloop; | |||
1374 | } | |||
1375 | yyreduce: | |||
1376 | #if YYDEBUG0 | |||
1377 | if (yydebug) | |||
1378 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | |||
1379 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | |||
1380 | #endif | |||
1381 | yym = yylen[yyn]; | |||
1382 | if (yym) | |||
1383 | yyval = yyvsp[1-yym]; | |||
1384 | else | |||
1385 | memset(&yyval, 0, sizeof yyval); | |||
1386 | switch (yyn) | |||
1387 | { | |||
1388 | case 7: | |||
1389 | #line 154 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1390 | { file->errors++; } | |||
1391 | break; | |||
1392 | case 8: | |||
1393 | #line 157 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1394 | { | |||
1395 | struct file *nfile; | |||
1396 | ||||
1397 | if ((nfile = pushfile(yyvsp[0].v.string, | |||
1398 | !(global.cmd_opts & EIGRPD_OPT_NOACTION0x00000004))) == NULL((void *)0)) { | |||
1399 | yyerror("failed to include file %s", yyvsp[0].v.string); | |||
1400 | free(yyvsp[0].v.string); | |||
1401 | YYERRORgoto yyerrlab; | |||
1402 | } | |||
1403 | free(yyvsp[0].v.string); | |||
1404 | ||||
1405 | file = nfile; | |||
1406 | lungetc('\n'); | |||
1407 | } | |||
1408 | break; | |||
1409 | case 9: | |||
1410 | #line 173 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1411 | { | |||
1412 | if (asprintf(&yyval.v.string, "%s %s", yyvsp[-1].v.string, yyvsp[0].v.string) == -1) { | |||
1413 | free(yyvsp[-1].v.string); | |||
1414 | free(yyvsp[0].v.string); | |||
1415 | yyerror("string: asprintf"); | |||
1416 | YYERRORgoto yyerrlab; | |||
1417 | } | |||
1418 | free(yyvsp[-1].v.string); | |||
1419 | free(yyvsp[0].v.string); | |||
1420 | } | |||
1421 | break; | |||
1422 | case 14: | |||
1423 | #line 193 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1424 | { yyval.v.number = 1; } | |||
1425 | break; | |||
1426 | case 15: | |||
1427 | #line 194 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1428 | { yyval.v.number = 0; } | |||
1429 | break; | |||
1430 | case 16: | |||
1431 | #line 197 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1432 | { yyval.v.number = 0; } | |||
1433 | break; | |||
1434 | case 17: | |||
1435 | #line 198 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1436 | { yyval.v.number = 1; } | |||
1437 | break; | |||
1438 | case 18: | |||
1439 | #line 201 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1440 | { yyval.v.number = AF_INET2; } | |||
1441 | break; | |||
1442 | case 19: | |||
1443 | #line 202 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1444 | { yyval.v.number = AF_INET624; } | |||
1445 | break; | |||
1446 | case 20: | |||
1447 | #line 205 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1448 | { | |||
1449 | char *s = yyvsp[-2].v.string; | |||
1450 | if (global.cmd_opts & EIGRPD_OPT_VERBOSE0x00000001) | |||
1451 | printf("%s = \"%s\"\n", yyvsp[-2].v.string, yyvsp[0].v.string); | |||
1452 | while (*s++) { | |||
1453 | if (isspace((unsigned char)*s)) { | |||
1454 | yyerror("macro name cannot contain " | |||
1455 | "whitespace"); | |||
1456 | free(yyvsp[-2].v.string); | |||
1457 | free(yyvsp[0].v.string); | |||
1458 | YYERRORgoto yyerrlab; | |||
1459 | } | |||
1460 | } | |||
1461 | if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) | |||
1462 | fatal("cannot store variable"); | |||
1463 | free(yyvsp[-2].v.string); | |||
1464 | free(yyvsp[0].v.string); | |||
1465 | } | |||
1466 | break; | |||
1467 | case 21: | |||
1468 | #line 225 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1469 | { | |||
1470 | if (!inet_aton(yyvsp[0].v.string, &conf->rtr_id)) { | |||
1471 | yyerror("error parsing router-id"); | |||
1472 | free(yyvsp[0].v.string); | |||
1473 | YYERRORgoto yyerrlab; | |||
1474 | } | |||
1475 | free(yyvsp[0].v.string); | |||
1476 | if (bad_addr_v4(conf->rtr_id)) { | |||
1477 | yyerror("invalid router-id"); | |||
1478 | YYERRORgoto yyerrlab; | |||
1479 | } | |||
1480 | } | |||
1481 | break; | |||
1482 | case 22: | |||
1483 | #line 237 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1484 | { | |||
1485 | if (yyvsp[0].v.number == 0) | |||
1486 | conf->flags |= EIGRPD_FLAG_NO_FIB_UPDATE0x0001; | |||
1487 | else | |||
1488 | conf->flags &= ~EIGRPD_FLAG_NO_FIB_UPDATE0x0001; | |||
1489 | } | |||
1490 | break; | |||
1491 | case 23: | |||
1492 | #line 243 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1493 | { | |||
1494 | if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > RT_TABLEID_MAX255) { | |||
1495 | yyerror("invalid rdomain"); | |||
1496 | YYERRORgoto yyerrlab; | |||
1497 | } | |||
1498 | conf->rdomain = yyvsp[0].v.number; | |||
1499 | } | |||
1500 | break; | |||
1501 | case 24: | |||
1502 | #line 250 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1503 | { | |||
1504 | if (yyvsp[0].v.number <= RTP_NONE0 || yyvsp[0].v.number > RTP_MAX63) { | |||
1505 | yyerror("invalid fib-priority"); | |||
1506 | YYERRORgoto yyerrlab; | |||
1507 | } | |||
1508 | conf->fib_priority_internal = yyvsp[0].v.number; | |||
1509 | } | |||
1510 | break; | |||
1511 | case 25: | |||
1512 | #line 257 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1513 | { | |||
1514 | if (yyvsp[0].v.number <= RTP_NONE0 || yyvsp[0].v.number > RTP_MAX63) { | |||
1515 | yyerror("invalid fib-priority"); | |||
1516 | YYERRORgoto yyerrlab; | |||
1517 | } | |||
1518 | conf->fib_priority_external = yyvsp[0].v.number; | |||
1519 | } | |||
1520 | break; | |||
1521 | case 26: | |||
1522 | #line 264 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1523 | { | |||
1524 | if (yyvsp[0].v.number <= RTP_NONE0 || yyvsp[0].v.number > RTP_MAX63) { | |||
1525 | yyerror("invalid fib-priority"); | |||
1526 | YYERRORgoto yyerrlab; | |||
1527 | } | |||
1528 | conf->fib_priority_summary = yyvsp[0].v.number; | |||
1529 | } | |||
1530 | break; | |||
1531 | case 28: | |||
1532 | #line 274 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1533 | { | |||
1534 | af = yyvsp[0].v.number; | |||
1535 | afdefs = *defs; | |||
1536 | defs = &afdefs; | |||
1537 | } | |||
1538 | break; | |||
1539 | case 29: | |||
1540 | #line 278 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1541 | { | |||
1542 | af = AF_UNSPEC0; | |||
1543 | defs = &globaldefs; | |||
1544 | } | |||
1545 | break; | |||
1546 | case 37: | |||
1547 | #line 297 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1548 | { | |||
1549 | if (yyvsp[0].v.number < EIGRP_MIN_AS1 || yyvsp[0].v.number > EIGRP_MAX_AS65535) { | |||
1550 | yyerror("invalid autonomous-system"); | |||
1551 | YYERRORgoto yyerrlab; | |||
1552 | } | |||
1553 | eigrp = conf_get_instance(yyvsp[0].v.number); | |||
1554 | if (eigrp == NULL((void *)0)) | |||
1555 | YYERRORgoto yyerrlab; | |||
1556 | ||||
1557 | asdefs = *defs; | |||
1558 | defs = &asdefs; | |||
1559 | } | |||
1560 | break; | |||
1561 | case 38: | |||
1562 | #line 308 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1563 | { | |||
1564 | memcpy(eigrp->kvalues, defs->kvalues, | |||
1565 | sizeof(eigrp->kvalues)); | |||
1566 | eigrp->active_timeout = defs->active_timeout; | |||
1567 | eigrp->maximum_hops = defs->maximum_hops; | |||
1568 | eigrp->maximum_paths = defs->maximum_paths; | |||
1569 | eigrp->variance = defs->variance; | |||
1570 | eigrp->dflt_metric = defs->dflt_metric; | |||
1571 | eigrp = NULL((void *)0); | |||
1572 | defs = &afdefs; | |||
1573 | } | |||
1574 | break; | |||
1575 | case 45: | |||
1576 | #line 331 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1577 | { | |||
1578 | SIMPLEQ_INSERT_TAIL(&eigrp->redist_list, yyvsp[0].v.redist, entry)do { (yyvsp[0].v.redist)->entry.sqe_next = ((void *)0); *( &eigrp->redist_list)->sqh_last = (yyvsp[0].v.redist ); (&eigrp->redist_list)->sqh_last = &(yyvsp[0] .v.redist)->entry.sqe_next; } while (0); | |||
1579 | } | |||
1580 | break; | |||
1581 | case 47: | |||
1582 | #line 337 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1583 | { | |||
1584 | struct kif *kif; | |||
1585 | ||||
1586 | if ((kif = kif_findname(yyvsp[0].v.string)) == NULL((void *)0)) { | |||
1587 | yyerror("unknown interface %s", yyvsp[0].v.string); | |||
1588 | free(yyvsp[0].v.string); | |||
1589 | YYERRORgoto yyerrlab; | |||
1590 | } | |||
1591 | free(yyvsp[0].v.string); | |||
1592 | ei = conf_get_if(kif); | |||
1593 | if (ei == NULL((void *)0)) | |||
1594 | YYERRORgoto yyerrlab; | |||
1595 | ||||
1596 | ifacedefs = *defs; | |||
1597 | defs = &ifacedefs; | |||
1598 | } | |||
1599 | break; | |||
1600 | case 48: | |||
1601 | #line 352 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1602 | { | |||
1603 | ei->hello_holdtime = defs->hello_holdtime; | |||
1604 | ei->hello_interval = defs->hello_interval; | |||
1605 | ei->delay = defs->delay; | |||
1606 | ei->bandwidth = defs->bandwidth; | |||
1607 | ei->splithorizon = defs->splithorizon; | |||
1608 | ei = NULL((void *)0); | |||
1609 | defs = &asdefs; | |||
1610 | } | |||
1611 | break; | |||
1612 | case 54: | |||
1613 | #line 372 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1614 | { ei->passive = 1; } | |||
1615 | break; | |||
1616 | case 55: | |||
1617 | #line 373 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1618 | { | |||
1619 | struct summary_addr *s, *tmp; | |||
1620 | ||||
1621 | if ((s = calloc(1, sizeof(*s))) == NULL((void *)0)) | |||
1622 | fatal(NULL((void *)0)); | |||
1623 | if (get_prefix(yyvsp[0].v.string, &s->prefix, &s->prefixlen) < 0) { | |||
1624 | yyerror("invalid summary-address"); | |||
1625 | free(yyvsp[0].v.string); | |||
1626 | free(s); | |||
1627 | YYERRORgoto yyerrlab; | |||
1628 | } | |||
1629 | free(yyvsp[0].v.string); | |||
1630 | ||||
1631 | TAILQ_FOREACH(tmp, &ei->summary_list, entry)for((tmp) = ((&ei->summary_list)->tqh_first); (tmp) != ((void *)0); (tmp) = ((tmp)->entry.tqe_next)) { | |||
1632 | if (eigrp_prefixcmp(af, &s->prefix, | |||
1633 | &tmp->prefix, min(s->prefixlen,((s->prefixlen) <= (tmp->prefixlen) ? (s->prefixlen ) : (tmp->prefixlen)) | |||
1634 | tmp->prefixlen)((s->prefixlen) <= (tmp->prefixlen) ? (s->prefixlen ) : (tmp->prefixlen))) == 0) { | |||
1635 | yyerror("summary-address conflicts " | |||
1636 | "with another summary-address " | |||
1637 | "already configured"); | |||
1638 | YYERRORgoto yyerrlab; | |||
1639 | } | |||
1640 | } | |||
1641 | ||||
1642 | TAILQ_INSERT_TAIL(&ei->summary_list, s, entry)do { (s)->entry.tqe_next = ((void *)0); (s)->entry.tqe_prev = (&ei->summary_list)->tqh_last; *(&ei->summary_list )->tqh_last = (s); (&ei->summary_list)->tqh_last = &(s)->entry.tqe_next; } while (0); | |||
1643 | } | |||
1644 | break; | |||
1645 | case 57: | |||
1646 | #line 402 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1647 | { | |||
1648 | struct redistribute *r; | |||
1649 | ||||
1650 | if ((r = calloc(1, sizeof(*r))) == NULL((void *)0)) | |||
1651 | fatal(NULL((void *)0)); | |||
1652 | if (!strcmp(yyvsp[-1].v.string, "default")) | |||
1653 | r->type = REDIST_DEFAULT0x10; | |||
1654 | else if (!strcmp(yyvsp[-1].v.string, "static")) | |||
1655 | r->type = REDIST_STATIC0x01; | |||
1656 | else if (!strcmp(yyvsp[-1].v.string, "rip")) | |||
1657 | r->type = REDIST_RIP0x02; | |||
1658 | else if (!strcmp(yyvsp[-1].v.string, "ospf")) | |||
1659 | r->type = REDIST_OSPF0x04; | |||
1660 | else if (!strcmp(yyvsp[-1].v.string, "connected")) | |||
1661 | r->type = REDIST_CONNECTED0x08; | |||
1662 | else if (get_prefix(yyvsp[-1].v.string, &r->addr, &r->prefixlen) >= 0) | |||
1663 | r->type = REDIST_ADDR0x20; | |||
1664 | else { | |||
1665 | yyerror("invalid redistribute"); | |||
1666 | free(yyvsp[-1].v.string); | |||
1667 | free(r); | |||
1668 | YYERRORgoto yyerrlab; | |||
1669 | } | |||
1670 | ||||
1671 | r->af = af; | |||
1672 | if (yyvsp[-3].v.number) | |||
1673 | r->type |= REDIST_NO0x40; | |||
1674 | r->metric = yyvsp[0].v.redist_metric; | |||
1675 | free(yyvsp[-1].v.string); | |||
1676 | yyval.v.redist = r; | |||
1677 | } | |||
1678 | break; | |||
1679 | case 58: | |||
1680 | #line 435 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1681 | { | |||
1682 | struct redist_metric *m; | |||
1683 | ||||
1684 | if (yyvsp[-4].v.number < MIN_BANDWIDTH1 || yyvsp[-4].v.number > MAX_BANDWIDTH10000000) { | |||
1685 | yyerror("bandwidth out of range (%d-%d)", | |||
1686 | MIN_BANDWIDTH1, MAX_BANDWIDTH10000000); | |||
1687 | YYERRORgoto yyerrlab; | |||
1688 | } | |||
1689 | if (yyvsp[-3].v.number < MIN_DELAY1 || yyvsp[-3].v.number > MAX_DELAY16777215) { | |||
1690 | yyerror("delay out of range (%d-%d)", | |||
1691 | MIN_DELAY1, MAX_DELAY16777215); | |||
1692 | YYERRORgoto yyerrlab; | |||
1693 | } | |||
1694 | if (yyvsp[-2].v.number < MIN_RELIABILITY1 || yyvsp[-2].v.number > MAX_RELIABILITY255) { | |||
1695 | yyerror("reliability out of range (%d-%d)", | |||
1696 | MIN_RELIABILITY1, MAX_RELIABILITY255); | |||
1697 | YYERRORgoto yyerrlab; | |||
1698 | } | |||
1699 | if (yyvsp[-1].v.number < MIN_LOAD1 || yyvsp[-1].v.number > MAX_LOAD255) { | |||
1700 | yyerror("load out of range (%d-%d)", | |||
1701 | MIN_LOAD1, MAX_LOAD255); | |||
1702 | YYERRORgoto yyerrlab; | |||
1703 | } | |||
1704 | if (yyvsp[0].v.number < MIN_MTU1 || yyvsp[0].v.number > MAX_MTU65535) { | |||
1705 | yyerror("mtu out of range (%d-%d)", | |||
1706 | MIN_MTU1, MAX_MTU65535); | |||
1707 | YYERRORgoto yyerrlab; | |||
1708 | } | |||
1709 | ||||
1710 | if ((m = calloc(1, sizeof(*m))) == NULL((void *)0)) | |||
1711 | fatal(NULL((void *)0)); | |||
1712 | m->bandwidth = yyvsp[-4].v.number; | |||
1713 | m->delay = yyvsp[-3].v.number; | |||
1714 | m->reliability = yyvsp[-2].v.number; | |||
1715 | m->load = yyvsp[-1].v.number; | |||
1716 | m->mtu = yyvsp[0].v.number; | |||
1717 | ||||
1718 | yyval.v.redist_metric = m; | |||
1719 | } | |||
1720 | break; | |||
1721 | case 59: | |||
1722 | #line 476 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1723 | { yyval.v.redist_metric = NULL((void *)0); } | |||
1724 | break; | |||
1725 | case 60: | |||
1726 | #line 477 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1727 | { yyval.v.redist_metric = yyvsp[0].v.redist_metric; } | |||
1728 | break; | |||
1729 | case 61: | |||
1730 | #line 480 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1731 | { | |||
1732 | if (yyvsp[-5].v.number < MIN_KVALUE0 || yyvsp[-5].v.number > MAX_KVALUE254 || | |||
1733 | yyvsp[-4].v.number < MIN_KVALUE0 || yyvsp[-4].v.number > MAX_KVALUE254 || | |||
1734 | yyvsp[-3].v.number < MIN_KVALUE0 || yyvsp[-3].v.number > MAX_KVALUE254 || | |||
1735 | yyvsp[-2].v.number < MIN_KVALUE0 || yyvsp[-2].v.number > MAX_KVALUE254 || | |||
1736 | yyvsp[-1].v.number < MIN_KVALUE0 || yyvsp[-1].v.number > MAX_KVALUE254 || | |||
1737 | yyvsp[0].v.number < MIN_KVALUE0 || yyvsp[0].v.number > MAX_KVALUE254) { | |||
1738 | yyerror("k-value out of range (%d-%d)", | |||
1739 | MIN_KVALUE0, MAX_KVALUE254); | |||
1740 | YYERRORgoto yyerrlab; | |||
1741 | } | |||
1742 | defs->kvalues[0] = yyvsp[-5].v.number; | |||
1743 | defs->kvalues[1] = yyvsp[-4].v.number; | |||
1744 | defs->kvalues[2] = yyvsp[-3].v.number; | |||
1745 | defs->kvalues[3] = yyvsp[-2].v.number; | |||
1746 | defs->kvalues[4] = yyvsp[-1].v.number; | |||
1747 | defs->kvalues[5] = yyvsp[0].v.number; | |||
1748 | } | |||
1749 | break; | |||
1750 | case 62: | |||
1751 | #line 498 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1752 | { | |||
1753 | if (yyvsp[0].v.number < MIN_ACTIVE_TIMEOUT0 || | |||
1754 | yyvsp[0].v.number > MAX_ACTIVE_TIMEOUT65535) { | |||
1755 | yyerror("active-timeout out of range (%d-%d)", | |||
1756 | MIN_ACTIVE_TIMEOUT0, MAX_ACTIVE_TIMEOUT65535); | |||
1757 | YYERRORgoto yyerrlab; | |||
1758 | } | |||
1759 | defs->active_timeout = yyvsp[0].v.number; | |||
1760 | } | |||
1761 | break; | |||
1762 | case 63: | |||
1763 | #line 507 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1764 | { | |||
1765 | if (yyvsp[0].v.number < MIN_MAXIMUM_HOPS1 || | |||
1766 | yyvsp[0].v.number > MAX_MAXIMUM_HOPS255) { | |||
1767 | yyerror("maximum-hops out of range (%d-%d)", | |||
1768 | MIN_MAXIMUM_HOPS1, MAX_MAXIMUM_HOPS255); | |||
1769 | YYERRORgoto yyerrlab; | |||
1770 | } | |||
1771 | defs->maximum_hops = yyvsp[0].v.number; | |||
1772 | } | |||
1773 | break; | |||
1774 | case 64: | |||
1775 | #line 516 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1776 | { | |||
1777 | if (yyvsp[0].v.number < MIN_MAXIMUM_PATHS1 || | |||
1778 | yyvsp[0].v.number > MAX_MAXIMUM_PATHS32) { | |||
1779 | yyerror("maximum-paths out of range (%d-%d)", | |||
1780 | MIN_MAXIMUM_PATHS1, MAX_MAXIMUM_PATHS32); | |||
1781 | YYERRORgoto yyerrlab; | |||
1782 | } | |||
1783 | defs->maximum_paths = yyvsp[0].v.number; | |||
1784 | } | |||
1785 | break; | |||
1786 | case 65: | |||
1787 | #line 525 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1788 | { | |||
1789 | if (yyvsp[0].v.number < MIN_VARIANCE1 || | |||
1790 | yyvsp[0].v.number > MAX_VARIANCE128) { | |||
1791 | yyerror("variance out of range (%d-%d)", | |||
1792 | MIN_VARIANCE1, MAX_VARIANCE128); | |||
1793 | YYERRORgoto yyerrlab; | |||
1794 | } | |||
1795 | defs->variance = yyvsp[0].v.number; | |||
1796 | } | |||
1797 | break; | |||
1798 | case 66: | |||
1799 | #line 534 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1800 | { | |||
1801 | defs->dflt_metric = yyvsp[0].v.redist_metric; | |||
1802 | } | |||
1803 | break; | |||
1804 | case 68: | |||
1805 | #line 540 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1806 | { | |||
1807 | if (yyvsp[0].v.number < MIN_HELLO_INTERVAL1 || | |||
1808 | yyvsp[0].v.number > MAX_HELLO_INTERVAL65535) { | |||
1809 | yyerror("hello-interval out of range (%d-%d)", | |||
1810 | MIN_HELLO_INTERVAL1, MAX_HELLO_INTERVAL65535); | |||
1811 | YYERRORgoto yyerrlab; | |||
1812 | } | |||
1813 | defs->hello_interval = yyvsp[0].v.number; | |||
1814 | } | |||
1815 | break; | |||
1816 | case 69: | |||
1817 | #line 549 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1818 | { | |||
1819 | if (yyvsp[0].v.number < MIN_HELLO_HOLDTIME1 || | |||
1820 | yyvsp[0].v.number > MAX_HELLO_HOLDTIME65535) { | |||
1821 | yyerror("hold-timel out of range (%d-%d)", | |||
1822 | MIN_HELLO_HOLDTIME1, | |||
1823 | MAX_HELLO_HOLDTIME65535); | |||
1824 | YYERRORgoto yyerrlab; | |||
1825 | } | |||
1826 | defs->hello_holdtime = yyvsp[0].v.number; | |||
1827 | } | |||
1828 | break; | |||
1829 | case 70: | |||
1830 | #line 559 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1831 | { | |||
1832 | if (yyvsp[0].v.number < MIN_DELAY1 || yyvsp[0].v.number > MAX_DELAY16777215) { | |||
1833 | yyerror("delay out of range (%d-%d)", | |||
1834 | MIN_DELAY1, MAX_DELAY16777215); | |||
1835 | YYERRORgoto yyerrlab; | |||
1836 | } | |||
1837 | defs->delay = yyvsp[0].v.number; | |||
1838 | } | |||
1839 | break; | |||
1840 | case 71: | |||
1841 | #line 567 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1842 | { | |||
1843 | if (yyvsp[0].v.number < MIN_BANDWIDTH1 || yyvsp[0].v.number > MAX_BANDWIDTH10000000) { | |||
1844 | yyerror("bandwidth out of range (%d-%d)", | |||
1845 | MIN_BANDWIDTH1, MAX_BANDWIDTH10000000); | |||
1846 | YYERRORgoto yyerrlab; | |||
1847 | } | |||
1848 | defs->bandwidth = yyvsp[0].v.number; | |||
1849 | } | |||
1850 | break; | |||
1851 | case 72: | |||
1852 | #line 575 "/usr/src/usr.sbin/eigrpd/parse.y" | |||
1853 | { | |||
1854 | defs->splithorizon = yyvsp[0].v.number; | |||
1855 | } | |||
1856 | break; | |||
1857 | #line 1850 "parse.c" | |||
1858 | } | |||
1859 | yyssp -= yym; | |||
1860 | yystate = *yyssp; | |||
1861 | yyvsp -= yym; | |||
1862 | yym = yylhs[yyn]; | |||
1863 | if (yystate == 0 && yym == 0) | |||
1864 | { | |||
1865 | #if YYDEBUG0 | |||
1866 | if (yydebug) | |||
1867 | printf("%sdebug: after reduction, shifting from state 0 to\ | |||
1868 | state %d\n", YYPREFIX"yy", YYFINAL1); | |||
1869 | #endif | |||
1870 | yystate = YYFINAL1; | |||
1871 | *++yyssp = YYFINAL1; | |||
1872 | *++yyvsp = yyval; | |||
1873 | if (yychar < 0) | |||
1874 | { | |||
1875 | if ((yychar = yylex()) < 0) yychar = 0; | |||
1876 | #if YYDEBUG0 | |||
1877 | if (yydebug) | |||
1878 | { | |||
1879 | yys = 0; | |||
1880 | if (yychar <= YYMAXTOKEN288) yys = yyname[yychar]; | |||
1881 | if (!yys) yys = "illegal-symbol"; | |||
1882 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
1883 | YYPREFIX"yy", YYFINAL1, yychar, yys); | |||
1884 | } | |||
1885 | #endif | |||
1886 | } | |||
1887 | if (yychar == 0) goto yyaccept; | |||
1888 | goto yyloop; | |||
1889 | } | |||
1890 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | |||
1891 | yyn <= YYTABLESIZE461 && yycheck[yyn] == yystate) | |||
1892 | yystate = yytable[yyn]; | |||
1893 | else | |||
1894 | yystate = yydgoto[yym]; | |||
1895 | #if YYDEBUG0 | |||
1896 | if (yydebug) | |||
1897 | printf("%sdebug: after reduction, shifting from state %d \ | |||
1898 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | |||
1899 | #endif | |||
1900 | if (yyssp >= yysslim && yygrowstack()) | |||
1901 | { | |||
1902 | goto yyoverflow; | |||
1903 | } | |||
1904 | *++yyssp = yystate; | |||
1905 | *++yyvsp = yyval; | |||
1906 | goto yyloop; | |||
1907 | yyoverflow: | |||
1908 | yyerror("yacc stack overflow"); | |||
1909 | yyabort: | |||
1910 | if (yyss) | |||
1911 | free(yyss); | |||
1912 | if (yyvs) | |||
1913 | free(yyvs); | |||
1914 | yyss = yyssp = NULL((void *)0); | |||
1915 | yyvs = yyvsp = NULL((void *)0); | |||
1916 | yystacksize = 0; | |||
1917 | return (1); | |||
1918 | yyaccept: | |||
1919 | if (yyss) | |||
1920 | free(yyss); | |||
1921 | if (yyvs) | |||
1922 | free(yyvs); | |||
1923 | yyss = yyssp = NULL((void *)0); | |||
1924 | yyvs = yyvsp = NULL((void *)0); | |||
1925 | yystacksize = 0; | |||
1926 | return (0); | |||
1927 | } |