File: | src/usr.sbin/eigrpd/obj/parse.c |
Warning: | line 1236, 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 && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newvs) | ||||
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
| ||||
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
| ||||
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
| ||||
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 | } |