File: | src/usr.sbin/ospfd/obj/parse.c |
Warning: | line 1255, column 12 Use of zero-allocated 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 25 "/usr/src/usr.sbin/ospfd/parse.y" | |||
13 | #include <sys/types.h> | |||
14 | #include <sys/socket.h> | |||
15 | #include <sys/stat.h> | |||
16 | #include <net/route.h> | |||
17 | #include <netinet/in.h> | |||
18 | #include <arpa/inet.h> | |||
19 | #include <ctype.h> | |||
20 | #include <err.h> | |||
21 | #include <errno(*__errno()).h> | |||
22 | #include <unistd.h> | |||
23 | #include <ifaddrs.h> | |||
24 | #include <limits.h> | |||
25 | #include <stdarg.h> | |||
26 | #include <stdio.h> | |||
27 | #include <string.h> | |||
28 | #include <syslog.h> | |||
29 | ||||
30 | #include "ospf.h" | |||
31 | #include "ospfd.h" | |||
32 | #include "ospfe.h" | |||
33 | #include "log.h" | |||
34 | ||||
35 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; } files = TAILQ_HEAD_INITIALIZER(files){ ((void*)0), &(files).tqh_first }; | |||
36 | static struct file { | |||
37 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | |||
38 | FILE *stream; | |||
39 | char *name; | |||
40 | size_t ungetpos; | |||
41 | size_t ungetsize; | |||
42 | u_char *ungetbuf; | |||
43 | int eof_reached; | |||
44 | int lineno; | |||
45 | int errors; | |||
46 | } *file, *topfile; | |||
47 | struct file *pushfile(const char *, int); | |||
48 | int popfile(void); | |||
49 | int check_file_secrecy(int, const char *); | |||
50 | int yyparse(void); | |||
51 | int yylex(void); | |||
52 | int yyerror(const char *, ...) | |||
53 | __attribute__((__format__ (printf, 1, 2))) | |||
54 | __attribute__((__nonnull__ (1))); | |||
55 | int kw_cmp(const void *, const void *); | |||
56 | int lookup(char *); | |||
57 | int igetc(void); | |||
58 | int lgetc(int); | |||
59 | void lungetc(int); | |||
60 | int findeol(void); | |||
61 | ||||
62 | TAILQ_HEAD(symhead, sym)struct symhead { struct sym *tqh_first; struct sym **tqh_last ; } symhead = TAILQ_HEAD_INITIALIZER(symhead){ ((void*)0), &(symhead).tqh_first }; | |||
63 | struct sym { | |||
64 | TAILQ_ENTRY(sym)struct { struct sym *tqe_next; struct sym **tqe_prev; } entry; | |||
65 | int used; | |||
66 | int persist; | |||
67 | char *nam; | |||
68 | char *val; | |||
69 | }; | |||
70 | int symset(const char *, const char *, int); | |||
71 | char *symget(const char *); | |||
72 | ||||
73 | void clear_config(struct ospfd_conf *xconf); | |||
74 | int host(const char *, struct in_addr *, struct in_addr *); | |||
75 | ||||
76 | static struct ospfd_conf *conf; | |||
77 | static int errors = 0; | |||
78 | ||||
79 | struct area *area = NULL((void*)0); | |||
80 | struct iface *iface = NULL((void*)0); | |||
81 | ||||
82 | struct config_defaults { | |||
83 | char auth_key[MAX_SIMPLE_AUTH_LEN8]; | |||
84 | struct auth_md_head md_list; | |||
85 | u_int32_t dead_interval; | |||
86 | u_int32_t fast_hello_interval; | |||
87 | u_int16_t transmit_delay; | |||
88 | u_int16_t hello_interval; | |||
89 | u_int16_t rxmt_interval; | |||
90 | u_int16_t metric; | |||
91 | enum auth_type auth_type; | |||
92 | u_int8_t auth_keyid; | |||
93 | u_int8_t priority; | |||
94 | u_int8_t p2p; | |||
95 | }; | |||
96 | ||||
97 | struct config_defaults globaldefs; | |||
98 | struct config_defaults areadefs; | |||
99 | struct config_defaults ifacedefs; | |||
100 | struct config_defaults *defs; | |||
101 | ||||
102 | struct area *conf_get_area(struct in_addr); | |||
103 | struct iface *conf_get_if(struct kif *, struct kif_addr *); | |||
104 | int conf_check_rdomain(unsigned int); | |||
105 | ||||
106 | typedef struct { | |||
107 | union { | |||
108 | int64_t number; | |||
109 | char *string; | |||
110 | struct redistribute *redist; | |||
111 | struct in_addr id; | |||
112 | } v; | |||
113 | int lineno; | |||
114 | } YYSTYPE; | |||
115 | ||||
116 | #line 117 "parse.c" | |||
117 | #define AREA257 257 | |||
118 | #define INTERFACE258 258 | |||
119 | #define ROUTERID259 259 | |||
120 | #define FIBPRIORITY260 260 | |||
121 | #define FIBUPDATE261 261 | |||
122 | #define REDISTRIBUTE262 262 | |||
123 | #define RTLABEL263 263 | |||
124 | #define RDOMAIN264 264 | |||
125 | #define RFC1583COMPAT265 265 | |||
126 | #define STUB266 266 | |||
127 | #define ROUTER267 267 | |||
128 | #define SPFDELAY268 268 | |||
129 | #define SPFHOLDTIME269 269 | |||
130 | #define EXTTAG270 270 | |||
131 | #define AUTHKEY271 271 | |||
132 | #define AUTHTYPE272 272 | |||
133 | #define AUTHMD273 273 | |||
134 | #define AUTHMDKEYID274 274 | |||
135 | #define METRIC275 275 | |||
136 | #define P2P276 276 | |||
137 | #define PASSIVE277 277 | |||
138 | #define HELLOINTERVAL278 278 | |||
139 | #define FASTHELLOINTERVAL279 279 | |||
140 | #define TRANSMITDELAY280 280 | |||
141 | #define RETRANSMITINTERVAL281 281 | |||
142 | #define ROUTERDEADTIME282 282 | |||
143 | #define ROUTERPRIORITY283 283 | |||
144 | #define SET284 284 | |||
145 | #define TYPE285 285 | |||
146 | #define YES286 286 | |||
147 | #define NO287 287 | |||
148 | #define MSEC288 288 | |||
149 | #define MINIMAL289 289 | |||
150 | #define DEMOTE290 290 | |||
151 | #define INCLUDE291 291 | |||
152 | #define ERROR292 292 | |||
153 | #define DEPEND293 293 | |||
154 | #define ON294 294 | |||
155 | #define STRING295 295 | |||
156 | #define NUMBER296 296 | |||
157 | #define YYERRCODE256 256 | |||
158 | const short yylhs[] = | |||
159 | { -1, | |||
160 | 0, 0, 0, 0, 0, 0, 0, 14, 9, 9, | |||
161 | 1, 1, 2, 2, 7, 7, 16, 15, 15, 15, | |||
162 | 15, 15, 15, 15, 15, 15, 15, 15, 12, 12, | |||
163 | 12, 3, 3, 3, 4, 4, 5, 5, 11, 11, | |||
164 | 10, 21, 22, 23, 24, 18, 18, 18, 18, 18, | |||
165 | 18, 18, 18, 18, 18, 18, 18, 8, 8, 19, | |||
166 | 19, 25, 20, 20, 26, 17, 6, 6, 13, 13, | |||
167 | 27, 27, 28, 28, 28, 28, 28, 31, 29, 30, | |||
168 | 30, 30, 32, 32, 33, 33, 33, 33, | |||
169 | }; | |||
170 | const short yylen[] = | |||
171 | { 2, | |||
172 | 0, 3, 2, 3, 3, 3, 3, 2, 2, 1, | |||
173 | 1, 1, 0, 1, 2, 1, 3, 2, 2, 2, | |||
174 | 1, 4, 2, 2, 2, 2, 3, 1, 7, 5, | |||
175 | 6, 0, 2, 7, 3, 1, 2, 2, 0, 1, | |||
176 | 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, | |||
177 | 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, | |||
178 | 0, 2, 1, 0, 0, 8, 1, 0, 1, 1, | |||
179 | 3, 1, 1, 3, 1, 1, 2, 0, 4, 5, | |||
180 | 3, 0, 3, 1, 1, 2, 1, 1, | |||
181 | }; | |||
182 | const short yydefred[] = | |||
183 | { 1, | |||
184 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
185 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
186 | 0, 0, 0, 0, 14, 0, 0, 3, 0, 21, | |||
187 | 0, 0, 0, 0, 28, 57, 56, 54, 55, 7, | |||
188 | 70, 69, 65, 18, 19, 11, 12, 20, 0, 23, | |||
189 | 24, 0, 0, 16, 25, 26, 45, 44, 0, 43, | |||
190 | 46, 50, 0, 49, 52, 59, 58, 48, 47, 53, | |||
191 | 8, 0, 0, 2, 4, 5, 6, 0, 0, 27, | |||
192 | 15, 42, 51, 10, 0, 0, 0, 0, 0, 22, | |||
193 | 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
194 | 33, 0, 0, 40, 30, 0, 60, 0, 0, 0, | |||
195 | 75, 0, 72, 73, 31, 37, 38, 0, 0, 0, | |||
196 | 78, 77, 0, 0, 0, 0, 0, 41, 29, 0, | |||
197 | 67, 74, 0, 66, 71, 0, 36, 0, 79, 63, | |||
198 | 0, 0, 0, 34, 35, 85, 0, 81, 87, 88, | |||
199 | 0, 84, 86, 0, 0, 80, 83, | |||
200 | }; | |||
201 | const short yydgoto[] = | |||
202 | { 1, | |||
203 | 48, 29, 94, 136, 101, 132, 55, 68, 85, 104, | |||
204 | 105, 30, 43, 31, 32, 33, 34, 111, 97, 142, | |||
205 | 36, 37, 38, 39, 126, 78, 112, 113, 114, 139, | |||
206 | 130, 151, 152, | |||
207 | }; | |||
208 | const short yysindex[] = | |||
209 | { 0, | |||
210 | -10, 17, -274, -269, -259, -263, -254, -257, -263, -222, | |||
211 | -252, -252, -248, -245, -241, -238, -237, -236, -227, -228, | |||
212 | -219, -243, -218, -197, 0, -213, 23, 0, -177, 0, | |||
213 | 76, 77, 83, 84, 0, 0, 0, 0, 0, 0, | |||
214 | 0, 0, 0, 0, 0, 0, 0, 0, -169, 0, | |||
215 | 0, -263, -193, 0, 0, 0, 0, 0, -191, 0, | |||
216 | 0, 0, -190, 0, 0, 0, 0, 0, 0, 0, | |||
217 | 0, -187, -253, 0, 0, 0, 0, -18, -186, 0, | |||
218 | 0, 0, 0, 0, -184, -182, -175, 65, 104, 0, | |||
219 | 0, -175, 1, -178, -179, 104, -209, -178, -173, -167, | |||
220 | 0, 19, -155, 0, 0, -175, 0, -176, -143, -148, | |||
221 | 0, 130, 0, 0, 0, 0, 0, 104, -146, -178, | |||
222 | 0, 0, -130, 104, 43, -209, -256, 0, 0, 25, | |||
223 | 0, 0, 0, 0, 0, 4, 0, 104, 0, 0, | |||
224 | 45, -256, -45, 0, 0, 0, -122, 0, 0, 0, | |||
225 | 130, 0, 0, 49, -147, 0, 0,}; | |||
226 | const short yyrindex[] = | |||
227 | { 0, | |||
228 | -81, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
229 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
230 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
231 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
232 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
233 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
234 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
235 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
236 | 0, 0, 0, 0, 181, 0, -9, 0, -183, 0, | |||
237 | 0, -9, 69, -7, 0, -121, 0, -7, 0, 0, | |||
238 | 0, 0, 0, 0, 0, -9, 0, 0, -5, 0, | |||
239 | 0, 68, 0, 0, 0, 0, 0, -250, 0, -7, | |||
240 | 0, 0, -4, -95, 0, 0, 0, 0, 0, -3, | |||
241 | 0, 0, -69, 0, 0, -110, 0, 16, 0, 0, | |||
242 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |||
243 | 68, 0, 0, 0, 0, 0, 0,}; | |||
244 | const short yygindex[] = | |||
245 | { 0, | |||
246 | -1, 0, -75, 0, -109, 0, 182, 0, 0, -123, | |||
247 | -82, 87, 0, 0, 0, 0, 0, 12, -84, 0, | |||
248 | 0, 0, 0, 0, 48, 0, 0, 74, 0, 0, | |||
249 | 0, 0, 46, | |||
250 | }; | |||
251 | #define YYTABLESIZE309 309 | |||
252 | const short yytable[] = | |||
253 | { 28, | |||
254 | 32, 61, 39, 61, 76, 68, 82, 51, 102, 86, | |||
255 | 96, 107, 35, 96, 61, 115, 98, 137, 99, 149, | |||
256 | 41, 42, 46, 47, 61, 44, 40, 125, 100, 61, | |||
257 | 120, 149, 145, 127, 61, 53, 45, 129, 50, 133, | |||
258 | 49, 87, 88, 54, 52, 66, 57, 140, 108, 58, | |||
259 | 80, 141, 67, 143, 59, 60, 109, 60, 61, 62, | |||
260 | 63, 13, 14, 15, 16, 17, 154, 64, 18, 19, | |||
261 | 20, 21, 22, 23, 61, 24, 65, 69, 70, 148, | |||
262 | 110, 71, 61, 72, 73, 74, 75, 61, 61, 61, | |||
263 | 61, 61, 76, 77, 61, 61, 61, 61, 61, 61, | |||
264 | 79, 61, 81, 82, 89, 83, 61, 84, 93, 90, | |||
265 | 91, 95, 92, 96, 103, 32, 106, 39, 121, 76, | |||
266 | 68, 82, 116, 13, 14, 15, 16, 17, 117, 146, | |||
267 | 18, 19, 20, 21, 22, 23, 61, 24, 119, 124, | |||
268 | 61, 118, 147, 25, 61, 103, 123, 138, 128, 61, | |||
269 | 61, 61, 61, 61, 150, 61, 61, 61, 61, 61, | |||
270 | 61, 61, 61, 61, 64, 131, 150, 134, 61, 144, | |||
271 | 61, 61, 153, 156, 64, 61, 61, 61, 61, 61, | |||
272 | 13, 61, 61, 61, 61, 61, 61, 61, 62, 61, | |||
273 | 17, 61, 61, 56, 61, 122, 62, 61, 155, 135, | |||
274 | 157, 62, 62, 62, 62, 62, 0, 62, 62, 62, | |||
275 | 62, 62, 62, 62, 0, 62, 0, 0, 0, 0, | |||
276 | 62, 0, 0, 62, 0, 13, 14, 15, 16, 17, | |||
277 | 0, 146, 18, 19, 20, 21, 22, 23, 0, 24, | |||
278 | 0, 0, 0, 0, 147, 2, 3, 103, 4, 5, | |||
279 | 6, 0, 7, 8, 9, 10, 13, 11, 12, 0, | |||
280 | 13, 14, 15, 16, 17, 0, 0, 18, 19, 20, | |||
281 | 21, 22, 23, 0, 24, 99, 25, 0, 0, 0, | |||
282 | 26, 0, 0, 32, 27, 100, 61, 61, 61, 61, | |||
283 | 61, 0, 61, 61, 61, 61, 61, 61, 61, 0, | |||
284 | 61, 0, 0, 0, 0, 61, 0, 0, 61, | |||
285 | }; | |||
286 | const short yycheck[] = | |||
287 | { 10, | |||
288 | 10, 123, 10, 125, 10, 10, 10, 9, 93, 263, | |||
289 | 10, 96, 1, 10, 125, 98, 92, 127, 275, 143, | |||
290 | 295, 296, 286, 287, 275, 295, 10, 112, 285, 125, | |||
291 | 106, 155, 142, 118, 285, 288, 296, 120, 296, 124, | |||
292 | 295, 295, 296, 296, 267, 289, 295, 44, 258, 295, | |||
293 | 52, 136, 296, 138, 296, 125, 266, 296, 296, 296, | |||
294 | 288, 271, 272, 273, 274, 275, 151, 296, 278, 279, | |||
295 | 280, 281, 282, 283, 258, 285, 296, 296, 276, 125, | |||
296 | 290, 295, 266, 61, 262, 10, 10, 271, 272, 273, | |||
297 | 274, 275, 10, 10, 278, 279, 280, 281, 282, 283, | |||
298 | 270, 285, 296, 295, 123, 296, 290, 295, 284, 296, | |||
299 | 295, 47, 295, 10, 293, 125, 296, 125, 295, 125, | |||
300 | 125, 125, 296, 271, 272, 273, 274, 275, 296, 277, | |||
301 | 278, 279, 280, 281, 282, 283, 258, 285, 294, 10, | |||
302 | 125, 123, 290, 287, 266, 293, 295, 123, 295, 271, | |||
303 | 272, 273, 274, 275, 143, 277, 278, 279, 280, 281, | |||
304 | 282, 283, 258, 285, 275, 296, 155, 125, 290, 125, | |||
305 | 266, 293, 295, 125, 285, 271, 272, 273, 274, 275, | |||
306 | 262, 277, 278, 279, 280, 281, 282, 283, 258, 285, | |||
307 | 10, 123, 125, 12, 290, 109, 266, 293, 151, 126, | |||
308 | 155, 271, 272, 273, 274, 275, -1, 277, 278, 279, | |||
309 | 280, 281, 282, 283, -1, 285, -1, -1, -1, -1, | |||
310 | 290, -1, -1, 293, -1, 271, 272, 273, 274, 275, | |||
311 | -1, 277, 278, 279, 280, 281, 282, 283, -1, 285, | |||
312 | -1, -1, -1, -1, 290, 256, 257, 293, 259, 260, | |||
313 | 261, -1, 263, 264, 265, 266, 262, 268, 269, -1, | |||
314 | 271, 272, 273, 274, 275, -1, -1, 278, 279, 280, | |||
315 | 281, 282, 283, -1, 285, 275, 287, -1, -1, -1, | |||
316 | 291, -1, -1, 293, 295, 285, 271, 272, 273, 274, | |||
317 | 275, -1, 277, 278, 279, 280, 281, 282, 283, -1, | |||
318 | 285, -1, -1, -1, -1, 290, -1, -1, 293, | |||
319 | }; | |||
320 | #define YYFINAL1 1 | |||
321 | #ifndef YYDEBUG0 | |||
322 | #define YYDEBUG0 0 | |||
323 | #endif | |||
324 | #define YYMAXTOKEN296 296 | |||
325 | #if YYDEBUG0 | |||
326 | const char * const yyname[] = | |||
327 | { | |||
328 | "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, | |||
329 | 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, | |||
330 | 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, | |||
331 | 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, | |||
332 | 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, | |||
333 | 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, | |||
334 | 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,"AREA", | |||
335 | "INTERFACE","ROUTERID","FIBPRIORITY","FIBUPDATE","REDISTRIBUTE","RTLABEL", | |||
336 | "RDOMAIN","RFC1583COMPAT","STUB","ROUTER","SPFDELAY","SPFHOLDTIME","EXTTAG", | |||
337 | "AUTHKEY","AUTHTYPE","AUTHMD","AUTHMDKEYID","METRIC","P2P","PASSIVE", | |||
338 | "HELLOINTERVAL","FASTHELLOINTERVAL","TRANSMITDELAY","RETRANSMITINTERVAL", | |||
339 | "ROUTERDEADTIME","ROUTERPRIORITY","SET","TYPE","YES","NO","MSEC","MINIMAL", | |||
340 | "DEMOTE","INCLUDE","ERROR","DEPEND","ON","STRING","NUMBER", | |||
341 | }; | |||
342 | const char * const yyrule[] = | |||
343 | {"$accept : grammar", | |||
344 | "grammar :", | |||
345 | "grammar : grammar include '\\n'", | |||
346 | "grammar : grammar '\\n'", | |||
347 | "grammar : grammar conf_main '\\n'", | |||
348 | "grammar : grammar varset '\\n'", | |||
349 | "grammar : grammar area '\\n'", | |||
350 | "grammar : grammar error '\\n'", | |||
351 | "include : INCLUDE STRING", | |||
352 | "string : string STRING", | |||
353 | "string : STRING", | |||
354 | "yesno : YES", | |||
355 | "yesno : NO", | |||
356 | "no :", | |||
357 | "no : NO", | |||
358 | "msec : MSEC NUMBER", | |||
359 | "msec : NUMBER", | |||
360 | "varset : STRING '=' string", | |||
361 | "conf_main : ROUTERID STRING", | |||
362 | "conf_main : FIBPRIORITY NUMBER", | |||
363 | "conf_main : FIBUPDATE yesno", | |||
364 | "conf_main : redistribute", | |||
365 | "conf_main : RTLABEL STRING EXTTAG NUMBER", | |||
366 | "conf_main : RDOMAIN NUMBER", | |||
367 | "conf_main : RFC1583COMPAT yesno", | |||
368 | "conf_main : SPFDELAY msec", | |||
369 | "conf_main : SPFHOLDTIME msec", | |||
370 | "conf_main : STUB ROUTER yesno", | |||
371 | "conf_main : defaults", | |||
372 | "redistribute : no REDISTRIBUTE NUMBER '/' NUMBER optlist dependonopt", | |||
373 | "redistribute : no REDISTRIBUTE STRING optlist dependonopt", | |||
374 | "redistribute : no REDISTRIBUTE RTLABEL STRING optlist dependonopt", | |||
375 | "optlist :", | |||
376 | "optlist : SET option", | |||
377 | "optlist : SET optnl '{' optnl optlist_l optnl '}'", | |||
378 | "optlist_l : optlist_l comma option", | |||
379 | "optlist_l : option", | |||
380 | "option : METRIC NUMBER", | |||
381 | "option : TYPE NUMBER", | |||
382 | "dependonopt :", | |||
383 | "dependonopt : dependon", | |||
384 | "dependon : DEPEND ON STRING", | |||
385 | "authmd : AUTHMD NUMBER STRING", | |||
386 | "authmdkeyid : AUTHMDKEYID NUMBER", | |||
387 | "authtype : AUTHTYPE STRING", | |||
388 | "authkey : AUTHKEY STRING", | |||
389 | "defaults : METRIC NUMBER", | |||
390 | "defaults : ROUTERPRIORITY NUMBER", | |||
391 | "defaults : ROUTERDEADTIME deadtime", | |||
392 | "defaults : TRANSMITDELAY NUMBER", | |||
393 | "defaults : HELLOINTERVAL NUMBER", | |||
394 | "defaults : FASTHELLOINTERVAL MSEC NUMBER", | |||
395 | "defaults : RETRANSMITINTERVAL NUMBER", | |||
396 | "defaults : TYPE P2P", | |||
397 | "defaults : authtype", | |||
398 | "defaults : authkey", | |||
399 | "defaults : authmdkeyid", | |||
400 | "defaults : authmd", | |||
401 | "deadtime : NUMBER", | |||
402 | "deadtime : MINIMAL", | |||
403 | "optnl : '\\n' optnl", | |||
404 | "optnl :", | |||
405 | "nl : '\\n' optnl", | |||
406 | "comma : ','", | |||
407 | "comma :", | |||
408 | "$$1 :", | |||
409 | "area : AREA areaid $$1 '{' optnl areaopts_l optnl '}'", | |||
410 | "demotecount : NUMBER", | |||
411 | "demotecount :", | |||
412 | "areaid : NUMBER", | |||
413 | "areaid : STRING", | |||
414 | "areaopts_l : areaopts_l nl areaoptsl", | |||
415 | "areaopts_l : areaoptsl", | |||
416 | "areaoptsl : interface", | |||
417 | "areaoptsl : DEMOTE STRING demotecount", | |||
418 | "areaoptsl : defaults", | |||
419 | "areaoptsl : STUB", | |||
420 | "areaoptsl : STUB redistribute", | |||
421 | "$$2 :", | |||
422 | "interface : INTERFACE STRING $$2 interface_block", | |||
423 | "interface_block : '{' optnl interfaceopts_l optnl '}'", | |||
424 | "interface_block : '{' optnl '}'", | |||
425 | "interface_block :", | |||
426 | "interfaceopts_l : interfaceopts_l nl interfaceoptsl", | |||
427 | "interfaceopts_l : interfaceoptsl", | |||
428 | "interfaceoptsl : PASSIVE", | |||
429 | "interfaceoptsl : DEMOTE STRING", | |||
430 | "interfaceoptsl : dependon", | |||
431 | "interfaceoptsl : defaults", | |||
432 | }; | |||
433 | #endif | |||
434 | #ifdef YYSTACKSIZE10000 | |||
435 | #undef YYMAXDEPTH10000 | |||
436 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | |||
437 | #else | |||
438 | #ifdef YYMAXDEPTH10000 | |||
439 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | |||
440 | #else | |||
441 | #define YYSTACKSIZE10000 10000 | |||
442 | #define YYMAXDEPTH10000 10000 | |||
443 | #endif | |||
444 | #endif | |||
445 | #define YYINITSTACKSIZE200 200 | |||
446 | /* LINTUSED */ | |||
447 | int yydebug; | |||
448 | int yynerrs; | |||
449 | int yyerrflag; | |||
450 | int yychar; | |||
451 | short *yyssp; | |||
452 | YYSTYPE *yyvsp; | |||
453 | YYSTYPE yyval; | |||
454 | YYSTYPE yylval; | |||
455 | short *yyss; | |||
456 | short *yysslim; | |||
457 | YYSTYPE *yyvs; | |||
458 | unsigned int yystacksize; | |||
459 | int yyparse(void); | |||
460 | #line 792 "/usr/src/usr.sbin/ospfd/parse.y" | |||
461 | ||||
462 | struct keywords { | |||
463 | const char *k_name; | |||
464 | int k_val; | |||
465 | }; | |||
466 | ||||
467 | int | |||
468 | yyerror(const char *fmt, ...) | |||
469 | { | |||
470 | va_list ap; | |||
471 | char *msg; | |||
472 | ||||
473 | file->errors++; | |||
474 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | |||
475 | if (vasprintf(&msg, fmt, ap) == -1) | |||
476 | fatalx("yyerror vasprintf"); | |||
477 | va_end(ap)__builtin_va_end(ap); | |||
478 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | |||
479 | free(msg); | |||
480 | return (0); | |||
481 | } | |||
482 | ||||
483 | int | |||
484 | kw_cmp(const void *k, const void *e) | |||
485 | { | |||
486 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | |||
487 | } | |||
488 | ||||
489 | int | |||
490 | lookup(char *s) | |||
491 | { | |||
492 | /* this has to be sorted always */ | |||
493 | static const struct keywords keywords[] = { | |||
494 | {"area", AREA257}, | |||
495 | {"auth-key", AUTHKEY271}, | |||
496 | {"auth-md", AUTHMD273}, | |||
497 | {"auth-md-keyid", AUTHMDKEYID274}, | |||
498 | {"auth-type", AUTHTYPE272}, | |||
499 | {"demote", DEMOTE290}, | |||
500 | {"depend", DEPEND293}, | |||
501 | {"external-tag", EXTTAG270}, | |||
502 | {"fast-hello-interval", FASTHELLOINTERVAL279}, | |||
503 | {"fib-priority", FIBPRIORITY260}, | |||
504 | {"fib-update", FIBUPDATE261}, | |||
505 | {"hello-interval", HELLOINTERVAL278}, | |||
506 | {"include", INCLUDE291}, | |||
507 | {"interface", INTERFACE258}, | |||
508 | {"metric", METRIC275}, | |||
509 | {"minimal", MINIMAL289}, | |||
510 | {"msec", MSEC288}, | |||
511 | {"no", NO287}, | |||
512 | {"on", ON294}, | |||
513 | {"p2p", P2P276}, | |||
514 | {"passive", PASSIVE277}, | |||
515 | {"rdomain", RDOMAIN264}, | |||
516 | {"redistribute", REDISTRIBUTE262}, | |||
517 | {"retransmit-interval", RETRANSMITINTERVAL281}, | |||
518 | {"rfc1583compat", RFC1583COMPAT265}, | |||
519 | {"router", ROUTER267}, | |||
520 | {"router-dead-time", ROUTERDEADTIME282}, | |||
521 | {"router-id", ROUTERID259}, | |||
522 | {"router-priority", ROUTERPRIORITY283}, | |||
523 | {"rtlabel", RTLABEL263}, | |||
524 | {"set", SET284}, | |||
525 | {"spf-delay", SPFDELAY268}, | |||
526 | {"spf-holdtime", SPFHOLDTIME269}, | |||
527 | {"stub", STUB266}, | |||
528 | {"transmit-delay", TRANSMITDELAY280}, | |||
529 | {"type", TYPE285}, | |||
530 | {"yes", YES286} | |||
531 | }; | |||
532 | const struct keywords *p; | |||
533 | ||||
534 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | |||
535 | sizeof(keywords[0]), kw_cmp); | |||
536 | ||||
537 | if (p) | |||
538 | return (p->k_val); | |||
539 | else | |||
540 | return (STRING295); | |||
541 | } | |||
542 | ||||
543 | #define START_EXPAND1 1 | |||
544 | #define DONE_EXPAND2 2 | |||
545 | ||||
546 | static int expanding; | |||
547 | ||||
548 | int | |||
549 | igetc(void) | |||
550 | { | |||
551 | int c; | |||
552 | ||||
553 | while (1) { | |||
554 | if (file->ungetpos > 0) | |||
555 | c = file->ungetbuf[--file->ungetpos]; | |||
556 | else | |||
557 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | |||
558 | ||||
559 | if (c == START_EXPAND1) | |||
560 | expanding = 1; | |||
561 | else if (c == DONE_EXPAND2) | |||
562 | expanding = 0; | |||
563 | else | |||
564 | break; | |||
565 | } | |||
566 | return (c); | |||
567 | } | |||
568 | ||||
569 | int | |||
570 | lgetc(int quotec) | |||
571 | { | |||
572 | int c, next; | |||
573 | ||||
574 | if (quotec) { | |||
575 | if ((c = igetc()) == EOF(-1)) { | |||
576 | yyerror("reached end of file while parsing " | |||
577 | "quoted string"); | |||
578 | if (file == topfile || popfile() == EOF(-1)) | |||
579 | return (EOF(-1)); | |||
580 | return (quotec); | |||
581 | } | |||
582 | return (c); | |||
583 | } | |||
584 | ||||
585 | while ((c = igetc()) == '\\') { | |||
586 | next = igetc(); | |||
587 | if (next != '\n') { | |||
588 | c = next; | |||
589 | break; | |||
590 | } | |||
591 | yylval.lineno = file->lineno; | |||
592 | file->lineno++; | |||
593 | } | |||
594 | ||||
595 | if (c == EOF(-1)) { | |||
596 | /* | |||
597 | * Fake EOL when hit EOF for the first time. This gets line | |||
598 | * count right if last line in included file is syntactically | |||
599 | * invalid and has no newline. | |||
600 | */ | |||
601 | if (file->eof_reached == 0) { | |||
602 | file->eof_reached = 1; | |||
603 | return ('\n'); | |||
604 | } | |||
605 | while (c == EOF(-1)) { | |||
606 | if (file == topfile || popfile() == EOF(-1)) | |||
607 | return (EOF(-1)); | |||
608 | c = igetc(); | |||
609 | } | |||
610 | } | |||
611 | return (c); | |||
612 | } | |||
613 | ||||
614 | void | |||
615 | lungetc(int c) | |||
616 | { | |||
617 | if (c == EOF(-1)) | |||
618 | return; | |||
619 | ||||
620 | if (file->ungetpos >= file->ungetsize) { | |||
621 | void *p = reallocarray(file->ungetbuf, file->ungetsize, 2); | |||
622 | if (p == NULL((void*)0)) | |||
623 | err(1, "%s", __func__); | |||
624 | file->ungetbuf = p; | |||
625 | file->ungetsize *= 2; | |||
626 | } | |||
627 | file->ungetbuf[file->ungetpos++] = c; | |||
628 | } | |||
629 | ||||
630 | int | |||
631 | findeol(void) | |||
632 | { | |||
633 | int c; | |||
634 | ||||
635 | /* skip to either EOF or the first real EOL */ | |||
636 | while (1) { | |||
637 | c = lgetc(0); | |||
638 | if (c == '\n') { | |||
639 | file->lineno++; | |||
640 | break; | |||
641 | } | |||
642 | if (c == EOF(-1)) | |||
643 | break; | |||
644 | } | |||
645 | return (ERROR292); | |||
646 | } | |||
647 | ||||
648 | int | |||
649 | yylex(void) | |||
650 | { | |||
651 | char buf[8096]; | |||
652 | char *p, *val; | |||
653 | int quotec, next, c; | |||
654 | int token; | |||
655 | ||||
656 | top: | |||
657 | p = buf; | |||
658 | while ((c = lgetc(0)) == ' ' || c == '\t') | |||
659 | ; /* nothing */ | |||
660 | ||||
661 | yylval.lineno = file->lineno; | |||
662 | if (c == '#') | |||
663 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | |||
664 | ; /* nothing */ | |||
665 | if (c == '$' && !expanding) { | |||
666 | while (1) { | |||
667 | if ((c = lgetc(0)) == EOF(-1)) | |||
668 | return (0); | |||
669 | ||||
670 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
671 | yyerror("string too long"); | |||
672 | return (findeol()); | |||
673 | } | |||
674 | if (isalnum(c) || c == '_') { | |||
675 | *p++ = c; | |||
676 | continue; | |||
677 | } | |||
678 | *p = '\0'; | |||
679 | lungetc(c); | |||
680 | break; | |||
681 | } | |||
682 | val = symget(buf); | |||
683 | if (val == NULL((void*)0)) { | |||
684 | yyerror("macro '%s' not defined", buf); | |||
685 | return (findeol()); | |||
686 | } | |||
687 | p = val + strlen(val) - 1; | |||
688 | lungetc(DONE_EXPAND2); | |||
689 | while (p >= val) { | |||
690 | lungetc((unsigned char)*p); | |||
691 | p--; | |||
692 | } | |||
693 | lungetc(START_EXPAND1); | |||
694 | goto top; | |||
695 | } | |||
696 | ||||
697 | switch (c) { | |||
698 | case '\'': | |||
699 | case '"': | |||
700 | quotec = c; | |||
701 | while (1) { | |||
702 | if ((c = lgetc(quotec)) == EOF(-1)) | |||
703 | return (0); | |||
704 | if (c == '\n') { | |||
705 | file->lineno++; | |||
706 | continue; | |||
707 | } else if (c == '\\') { | |||
708 | if ((next = lgetc(quotec)) == EOF(-1)) | |||
709 | return (0); | |||
710 | if (next == quotec || next == ' ' || | |||
711 | next == '\t') | |||
712 | c = next; | |||
713 | else if (next == '\n') { | |||
714 | file->lineno++; | |||
715 | continue; | |||
716 | } else | |||
717 | lungetc(next); | |||
718 | } else if (c == quotec) { | |||
719 | *p = '\0'; | |||
720 | break; | |||
721 | } else if (c == '\0') { | |||
722 | yyerror("syntax error"); | |||
723 | return (findeol()); | |||
724 | } | |||
725 | if (p + 1 >= buf + sizeof(buf) - 1) { | |||
726 | yyerror("string too long"); | |||
727 | return (findeol()); | |||
728 | } | |||
729 | *p++ = c; | |||
730 | } | |||
731 | yylval.v.string = strdup(buf); | |||
732 | if (yylval.v.string == NULL((void*)0)) | |||
733 | err(1, "%s", __func__); | |||
734 | return (STRING295); | |||
735 | } | |||
736 | ||||
737 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | |||
738 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | |||
739 | ||||
740 | if (c == '-' || isdigit(c)) { | |||
741 | do { | |||
742 | *p++ = c; | |||
743 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
744 | yyerror("string too long"); | |||
745 | return (findeol()); | |||
746 | } | |||
747 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | |||
748 | lungetc(c); | |||
749 | if (p == buf + 1 && buf[0] == '-') | |||
750 | goto nodigits; | |||
751 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | |||
752 | const char *errstr = NULL((void*)0); | |||
753 | ||||
754 | *p = '\0'; | |||
755 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | |||
756 | LLONG_MAX9223372036854775807LL, &errstr); | |||
757 | if (errstr) { | |||
758 | yyerror("\"%s\" invalid number: %s", | |||
759 | buf, errstr); | |||
760 | return (findeol()); | |||
761 | } | |||
762 | return (NUMBER296); | |||
763 | } else { | |||
764 | nodigits: | |||
765 | while (p > buf + 1) | |||
766 | lungetc((unsigned char)*--p); | |||
767 | c = (unsigned char)*--p; | |||
768 | if (c == '-') | |||
769 | return (c); | |||
770 | } | |||
771 | } | |||
772 | ||||
773 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '!' && x != '=' && x != '#' && x != ',') ) \ | |||
774 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | |||
775 | x != '{' && x != '}' && \ | |||
776 | x != '!' && x != '=' && x != '#' && \ | |||
777 | x != ',')) | |||
778 | ||||
779 | if (isalnum(c) || c == ':' || c == '_') { | |||
780 | do { | |||
781 | *p++ = c; | |||
782 | if ((size_t)(p-buf) >= sizeof(buf)) { | |||
783 | yyerror("string too long"); | |||
784 | return (findeol()); | |||
785 | } | |||
786 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '!' && c != '=' && c != '#' && c != ',') ))); | |||
787 | lungetc(c); | |||
788 | *p = '\0'; | |||
789 | if ((token = lookup(buf)) == STRING295) | |||
790 | if ((yylval.v.string = strdup(buf)) == NULL((void*)0)) | |||
791 | err(1, "%s", __func__); | |||
792 | return (token); | |||
793 | } | |||
794 | if (c == '\n') { | |||
795 | yylval.lineno = file->lineno; | |||
796 | file->lineno++; | |||
797 | } | |||
798 | if (c == EOF(-1)) | |||
799 | return (0); | |||
800 | return (c); | |||
801 | } | |||
802 | ||||
803 | int | |||
804 | check_file_secrecy(int fd, const char *fname) | |||
805 | { | |||
806 | struct stat st; | |||
807 | ||||
808 | if (fstat(fd, &st)) { | |||
809 | log_warn("cannot stat %s", fname); | |||
810 | return (-1); | |||
811 | } | |||
812 | if (st.st_uid != 0 && st.st_uid != getuid()) { | |||
813 | log_warnx("%s: owner not root or current user", fname); | |||
814 | return (-1); | |||
815 | } | |||
816 | if (st.st_mode & (S_IWGRP0000020 | S_IXGRP0000010 | S_IRWXO0000007)) { | |||
817 | log_warnx("%s: group writable or world read/writable", fname); | |||
818 | return (-1); | |||
819 | } | |||
820 | return (0); | |||
821 | } | |||
822 | ||||
823 | struct file * | |||
824 | pushfile(const char *name, int secret) | |||
825 | { | |||
826 | struct file *nfile; | |||
827 | ||||
828 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void*)0)) { | |||
829 | log_warn("%s", __func__); | |||
830 | return (NULL((void*)0)); | |||
831 | } | |||
832 | if ((nfile->name = strdup(name)) == NULL((void*)0)) { | |||
833 | log_warn("%s", __func__); | |||
834 | free(nfile); | |||
835 | return (NULL((void*)0)); | |||
836 | } | |||
837 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void*)0)) { | |||
838 | log_warn("%s: %s", __func__, nfile->name); | |||
839 | free(nfile->name); | |||
840 | free(nfile); | |||
841 | return (NULL((void*)0)); | |||
842 | } else if (secret && | |||
843 | check_file_secrecy(fileno(nfile->stream)(!__isthreaded ? ((nfile->stream)->_file) : (fileno)(nfile ->stream)), nfile->name)) { | |||
844 | fclose(nfile->stream); | |||
845 | free(nfile->name); | |||
846 | free(nfile); | |||
847 | return (NULL((void*)0)); | |||
848 | } | |||
849 | nfile->lineno = TAILQ_EMPTY(&files)(((&files)->tqh_first) == ((void*)0)) ? 1 : 0; | |||
850 | nfile->ungetsize = 16; | |||
851 | nfile->ungetbuf = malloc(nfile->ungetsize); | |||
852 | if (nfile->ungetbuf == NULL((void*)0)) { | |||
853 | log_warn("%s", __func__); | |||
854 | fclose(nfile->stream); | |||
855 | free(nfile->name); | |||
856 | free(nfile); | |||
857 | return (NULL((void*)0)); | |||
858 | } | |||
859 | 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); | |||
860 | return (nfile); | |||
861 | } | |||
862 | ||||
863 | int | |||
864 | popfile(void) | |||
865 | { | |||
866 | struct file *prev; | |||
867 | ||||
868 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void*)0)) | |||
869 | prev->errors += file->errors; | |||
870 | ||||
871 | 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); | |||
872 | fclose(file->stream); | |||
873 | free(file->name); | |||
874 | free(file->ungetbuf); | |||
875 | free(file); | |||
876 | file = prev; | |||
877 | return (file ? 0 : EOF(-1)); | |||
878 | } | |||
879 | ||||
880 | struct ospfd_conf * | |||
881 | parse_config(char *filename, int opts) | |||
882 | { | |||
883 | struct sym *sym, *next; | |||
884 | ||||
885 | if ((conf = calloc(1, sizeof(struct ospfd_conf))) == NULL((void*)0)) | |||
886 | fatal("parse_config"); | |||
887 | conf->opts = opts; | |||
888 | if (conf->opts & OSPFD_OPT_STUB_ROUTER0x00000008) | |||
889 | conf->flags |= OSPFD_FLAG_STUB_ROUTER0x0002; | |||
890 | ||||
891 | bzero(&globaldefs, sizeof(globaldefs)); | |||
892 | defs = &globaldefs; | |||
893 | TAILQ_INIT(&defs->md_list)do { (&defs->md_list)->tqh_first = ((void*)0); (& defs->md_list)->tqh_last = &(&defs->md_list) ->tqh_first; } while (0); | |||
894 | defs->dead_interval = DEFAULT_RTR_DEAD_TIME40; | |||
895 | defs->fast_hello_interval = DEFAULT_FAST_INTERVAL333; | |||
896 | defs->transmit_delay = DEFAULT_TRANSMIT_DELAY1; | |||
897 | defs->hello_interval = DEFAULT_HELLO_INTERVAL10; | |||
898 | defs->rxmt_interval = DEFAULT_RXMT_INTERVAL5; | |||
899 | defs->metric = DEFAULT_METRIC10; | |||
900 | defs->priority = DEFAULT_PRIORITY1; | |||
901 | defs->p2p = 0; | |||
902 | ||||
903 | conf->spf_delay = DEFAULT_SPF_DELAY1000; | |||
904 | conf->spf_hold_time = DEFAULT_SPF_HOLDTIME5000; | |||
905 | conf->spf_state = SPF_IDLE; | |||
906 | conf->fib_priority = RTP_OSPF32; | |||
907 | ||||
908 | if ((file = pushfile(filename, | |||
909 | !(conf->opts & OSPFD_OPT_NOACTION0x00000004))) == NULL((void*)0)) { | |||
910 | free(conf); | |||
911 | return (NULL((void*)0)); | |||
912 | } | |||
913 | topfile = file; | |||
914 | ||||
915 | LIST_INIT(&conf->area_list)do { ((&conf->area_list)->lh_first) = ((void*)0); } while (0); | |||
916 | LIST_INIT(&conf->cand_list)do { ((&conf->cand_list)->lh_first) = ((void*)0); } while (0); | |||
917 | SIMPLEQ_INIT(&conf->redist_list)do { (&conf->redist_list)->sqh_first = ((void*)0); ( &conf->redist_list)->sqh_last = &(&conf-> redist_list)->sqh_first; } while (0); | |||
918 | ||||
919 | yyparse(); | |||
920 | errors = file->errors; | |||
921 | popfile(); | |||
922 | ||||
923 | /* Free macros and check which have not been used. */ | |||
924 | TAILQ_FOREACH_SAFE(sym, &symhead, entry, next)for ((sym) = ((&symhead)->tqh_first); (sym) != ((void* )0) && ((next) = ((sym)->entry.tqe_next), 1); (sym ) = (next)) { | |||
925 | if ((conf->opts & OSPFD_OPT_VERBOSE20x00000002) && !sym->used) | |||
926 | fprintf(stderr(&__sF[2]), "warning: macro '%s' not " | |||
927 | "used\n", sym->nam); | |||
928 | if (!sym->persist) { | |||
929 | free(sym->nam); | |||
930 | free(sym->val); | |||
931 | 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); | |||
932 | free(sym); | |||
933 | } | |||
934 | } | |||
935 | ||||
936 | /* free global config defaults */ | |||
937 | md_list_clr(&globaldefs.md_list); | |||
938 | ||||
939 | /* check that all interfaces belong to the configured rdomain */ | |||
940 | errors += conf_check_rdomain(conf->rdomain); | |||
941 | ||||
942 | if (errors) { | |||
943 | clear_config(conf); | |||
944 | return (NULL((void*)0)); | |||
945 | } | |||
946 | ||||
947 | return (conf); | |||
948 | } | |||
949 | ||||
950 | int | |||
951 | symset(const char *nam, const char *val, int persist) | |||
952 | { | |||
953 | struct sym *sym; | |||
954 | ||||
955 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void*) 0); (sym) = ((sym)->entry.tqe_next)) { | |||
956 | if (strcmp(nam, sym->nam) == 0) | |||
957 | break; | |||
958 | } | |||
959 | ||||
960 | if (sym != NULL((void*)0)) { | |||
961 | if (sym->persist == 1) | |||
962 | return (0); | |||
963 | else { | |||
964 | free(sym->nam); | |||
965 | free(sym->val); | |||
966 | 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); | |||
967 | free(sym); | |||
968 | } | |||
969 | } | |||
970 | if ((sym = calloc(1, sizeof(*sym))) == NULL((void*)0)) | |||
971 | return (-1); | |||
972 | ||||
973 | sym->nam = strdup(nam); | |||
974 | if (sym->nam == NULL((void*)0)) { | |||
975 | free(sym); | |||
976 | return (-1); | |||
977 | } | |||
978 | sym->val = strdup(val); | |||
979 | if (sym->val == NULL((void*)0)) { | |||
980 | free(sym->nam); | |||
981 | free(sym); | |||
982 | return (-1); | |||
983 | } | |||
984 | sym->used = 0; | |||
985 | sym->persist = persist; | |||
986 | 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); | |||
987 | return (0); | |||
988 | } | |||
989 | ||||
990 | int | |||
991 | cmdline_symset(char *s) | |||
992 | { | |||
993 | char *sym, *val; | |||
994 | int ret; | |||
995 | ||||
996 | if ((val = strrchr(s, '=')) == NULL((void*)0)) | |||
997 | return (-1); | |||
998 | sym = strndup(s, val - s); | |||
999 | if (sym == NULL((void*)0)) | |||
1000 | errx(1, "%s: strndup", __func__); | |||
1001 | ret = symset(sym, val + 1, 1); | |||
1002 | free(sym); | |||
1003 | ||||
1004 | return (ret); | |||
1005 | } | |||
1006 | ||||
1007 | char * | |||
1008 | symget(const char *nam) | |||
1009 | { | |||
1010 | struct sym *sym; | |||
1011 | ||||
1012 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void*) 0); (sym) = ((sym)->entry.tqe_next)) { | |||
1013 | if (strcmp(nam, sym->nam) == 0) { | |||
1014 | sym->used = 1; | |||
1015 | return (sym->val); | |||
1016 | } | |||
1017 | } | |||
1018 | return (NULL((void*)0)); | |||
1019 | } | |||
1020 | ||||
1021 | struct area * | |||
1022 | conf_get_area(struct in_addr id) | |||
1023 | { | |||
1024 | struct area *a; | |||
1025 | ||||
1026 | a = area_find(conf, id); | |||
1027 | if (a) | |||
1028 | return (a); | |||
1029 | a = area_new(); | |||
1030 | LIST_INSERT_HEAD(&conf->area_list, a, entry)do { if (((a)->entry.le_next = (&conf->area_list)-> lh_first) != ((void*)0)) (&conf->area_list)->lh_first ->entry.le_prev = &(a)->entry.le_next; (&conf-> area_list)->lh_first = (a); (a)->entry.le_prev = &( &conf->area_list)->lh_first; } while (0); | |||
1031 | ||||
1032 | a->id.s_addr = id.s_addr; | |||
1033 | ||||
1034 | return (a); | |||
1035 | } | |||
1036 | ||||
1037 | struct iface * | |||
1038 | conf_get_if(struct kif *kif, struct kif_addr *ka) | |||
1039 | { | |||
1040 | struct area *a; | |||
1041 | struct iface *i; | |||
1042 | ||||
1043 | LIST_FOREACH(a, &conf->area_list, entry)for((a) = ((&conf->area_list)->lh_first); (a)!= ((void *)0); (a) = ((a)->entry.le_next)) | |||
1044 | LIST_FOREACH(i, &a->iface_list, entry)for((i) = ((&a->iface_list)->lh_first); (i)!= ((void *)0); (i) = ((i)->entry.le_next)) | |||
1045 | if (i->ifindex == kif->ifindex && | |||
1046 | i->addr.s_addr == ka->addr.s_addr) { | |||
1047 | yyerror("interface %s already configured", | |||
1048 | kif->ifname); | |||
1049 | return (NULL((void*)0)); | |||
1050 | } | |||
1051 | ||||
1052 | i = if_new(kif, ka); | |||
1053 | i->auth_keyid = 1; | |||
1054 | ||||
1055 | return (i); | |||
1056 | } | |||
1057 | ||||
1058 | int | |||
1059 | conf_check_rdomain(unsigned int rdomain) | |||
1060 | { | |||
1061 | struct area *a; | |||
1062 | struct iface *i; | |||
1063 | struct in_addr addr; | |||
1064 | struct kif *kif; | |||
1065 | struct redistribute *r; | |||
1066 | int errs = 0; | |||
1067 | ||||
1068 | SIMPLEQ_FOREACH(r, &conf->redist_list, entry)for((r) = ((&conf->redist_list)->sqh_first); (r) != ((void*)0); (r) = ((r)->entry.sqe_next)) | |||
1069 | if (r->dependon[0] != '\0') { | |||
1070 | bzero(&addr, sizeof(addr)); | |||
1071 | kif = kif_findname(r->dependon, addr, NULL((void*)0)); | |||
1072 | if (kif->rdomain != rdomain) { | |||
1073 | logit(LOG_CRIT2, | |||
1074 | "depend on %s: interface not in rdomain %u", | |||
1075 | kif->ifname, rdomain); | |||
1076 | errs++; | |||
1077 | } | |||
1078 | } | |||
1079 | ||||
1080 | LIST_FOREACH(a, &conf->area_list, entry)for((a) = ((&conf->area_list)->lh_first); (a)!= ((void *)0); (a) = ((a)->entry.le_next)) | |||
1081 | LIST_FOREACH(i, &a->iface_list, entry)for((i) = ((&a->iface_list)->lh_first); (i)!= ((void *)0); (i) = ((i)->entry.le_next)) { | |||
1082 | if (i->rdomain != rdomain) { | |||
1083 | logit(LOG_CRIT2, | |||
1084 | "interface %s not in rdomain %u", | |||
1085 | i->name, rdomain); | |||
1086 | errs++; | |||
1087 | } | |||
1088 | if (i->dependon[0] != '\0') { | |||
1089 | bzero(&addr, sizeof(addr)); | |||
1090 | kif = kif_findname(i->dependon, addr, NULL((void*)0)); | |||
1091 | if (kif->rdomain != rdomain) { | |||
1092 | logit(LOG_CRIT2, | |||
1093 | "depend on %s: interface not in " | |||
1094 | "rdomain %u", | |||
1095 | kif->ifname, rdomain); | |||
1096 | errs++; | |||
1097 | } | |||
1098 | } | |||
1099 | } | |||
1100 | ||||
1101 | return (errs); | |||
1102 | } | |||
1103 | ||||
1104 | void | |||
1105 | conf_clear_redist_list(struct redist_list *rl) | |||
1106 | { | |||
1107 | struct redistribute *r; | |||
1108 | while ((r = SIMPLEQ_FIRST(rl)((rl)->sqh_first)) != NULL((void*)0)) { | |||
1109 | SIMPLEQ_REMOVE_HEAD(rl, entry)do { if (((rl)->sqh_first = (rl)->sqh_first->entry.sqe_next ) == ((void*)0)) (rl)->sqh_last = &(rl)->sqh_first; } while (0); | |||
1110 | free(r); | |||
1111 | } | |||
1112 | } | |||
1113 | ||||
1114 | void | |||
1115 | clear_config(struct ospfd_conf *xconf) | |||
1116 | { | |||
1117 | struct area *a; | |||
1118 | ||||
1119 | while ((a = LIST_FIRST(&xconf->area_list)((&xconf->area_list)->lh_first)) != NULL((void*)0)) { | |||
1120 | LIST_REMOVE(a, entry)do { if ((a)->entry.le_next != ((void*)0)) (a)->entry.le_next ->entry.le_prev = (a)->entry.le_prev; *(a)->entry.le_prev = (a)->entry.le_next; ; ; } while (0); | |||
1121 | area_del(a); | |||
1122 | } | |||
1123 | ||||
1124 | conf_clear_redist_list(&xconf->redist_list); | |||
1125 | ||||
1126 | free(xconf); | |||
1127 | } | |||
1128 | ||||
1129 | u_int32_t | |||
1130 | get_rtr_id(void) | |||
1131 | { | |||
1132 | struct ifaddrs *ifap, *ifa; | |||
1133 | u_int32_t ip = 0, cur, localnet; | |||
1134 | ||||
1135 | 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)))); | |||
1136 | ||||
1137 | if (getifaddrs(&ifap) == -1) | |||
1138 | fatal("getifaddrs"); | |||
1139 | ||||
1140 | for (ifa = ifap; ifa; ifa = ifa->ifa_next) { | |||
1141 | if (strncmp(ifa->ifa_name, "carp", 4) == 0) | |||
1142 | continue; | |||
1143 | if (ifa->ifa_addr == NULL((void*)0) || | |||
1144 | ifa->ifa_addr->sa_family != AF_INET2) | |||
1145 | continue; | |||
1146 | cur = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr; | |||
1147 | if ((cur & localnet) == localnet) /* skip 127/8 */ | |||
1148 | continue; | |||
1149 | 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) | |||
1150 | ip = cur; | |||
1151 | } | |||
1152 | freeifaddrs(ifap); | |||
1153 | ||||
1154 | if (ip == 0) | |||
1155 | fatal("router-id is 0.0.0.0"); | |||
1156 | ||||
1157 | return (ip); | |||
1158 | } | |||
1159 | ||||
1160 | int | |||
1161 | host(const char *s, struct in_addr *addr, struct in_addr *mask) | |||
1162 | { | |||
1163 | struct in_addr ina; | |||
1164 | int bits = 32; | |||
1165 | ||||
1166 | bzero(&ina, sizeof(struct in_addr)); | |||
1167 | if (strrchr(s, '/') != NULL((void*)0)) { | |||
1168 | if ((bits = inet_net_pton(AF_INET2, s, &ina, sizeof(ina))) == -1) | |||
1169 | return (0); | |||
1170 | } else { | |||
1171 | if (inet_pton(AF_INET2, s, &ina) != 1) | |||
1172 | return (0); | |||
1173 | } | |||
1174 | ||||
1175 | addr->s_addr = ina.s_addr; | |||
1176 | mask->s_addr = prefixlen2mask(bits); | |||
1177 | ||||
1178 | return (1); | |||
1179 | } | |||
1180 | #line 1173 "parse.c" | |||
1181 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | |||
1182 | static int yygrowstack(void) | |||
1183 | { | |||
1184 | unsigned int newsize; | |||
1185 | long sslen; | |||
1186 | short *newss; | |||
1187 | YYSTYPE *newvs; | |||
1188 | ||||
1189 | if ((newsize = yystacksize) == 0) | |||
1190 | newsize = YYINITSTACKSIZE200; | |||
1191 | else if (newsize >= YYMAXDEPTH10000) | |||
1192 | return -1; | |||
1193 | else if ((newsize *= 2) > YYMAXDEPTH10000) | |||
1194 | newsize = YYMAXDEPTH10000; | |||
1195 | sslen = yyssp - yyss; | |||
1196 | #ifdef SIZE_MAX0xffffffffffffffffUL | |||
1197 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | |||
1198 | #else | |||
1199 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | |||
1200 | #endif | |||
1201 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | |||
1202 | goto bail; | |||
1203 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | |||
1204 | if (newss == NULL((void*)0)) | |||
1205 | goto bail; | |||
1206 | yyss = newss; | |||
1207 | yyssp = newss + sslen; | |||
1208 | if (newsize
| |||
1209 | goto bail; | |||
1210 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | |||
1211 | if (newvs == NULL((void*)0)) | |||
1212 | goto bail; | |||
1213 | yyvs = newvs; | |||
1214 | yyvsp = newvs + sslen; | |||
1215 | yystacksize = newsize; | |||
1216 | yysslim = yyss + newsize - 1; | |||
1217 | return 0; | |||
1218 | bail: | |||
1219 | if (yyss) | |||
1220 | free(yyss); | |||
1221 | if (yyvs) | |||
1222 | free(yyvs); | |||
1223 | yyss = yyssp = NULL((void*)0); | |||
1224 | yyvs = yyvsp = NULL((void*)0); | |||
1225 | yystacksize = 0; | |||
1226 | return -1; | |||
1227 | } | |||
1228 | ||||
1229 | #define YYABORTgoto yyabort goto yyabort | |||
1230 | #define YYREJECTgoto yyabort goto yyabort | |||
1231 | #define YYACCEPTgoto yyaccept goto yyaccept | |||
1232 | #define YYERRORgoto yyerrlab goto yyerrlab | |||
1233 | int | |||
1234 | yyparse(void) | |||
1235 | { | |||
1236 | int yym, yyn, yystate; | |||
1237 | #if YYDEBUG0 | |||
1238 | const char *yys; | |||
1239 | ||||
1240 | if ((yys = getenv("YYDEBUG"))) | |||
1241 | { | |||
1242 | yyn = *yys; | |||
1243 | if (yyn >= '0' && yyn <= '9') | |||
1244 | yydebug = yyn - '0'; | |||
1245 | } | |||
1246 | #endif /* YYDEBUG */ | |||
1247 | ||||
1248 | yynerrs = 0; | |||
1249 | yyerrflag = 0; | |||
1250 | yychar = (-1); | |||
1251 | ||||
1252 | if (yyss == NULL((void*)0) && yygrowstack()) goto yyoverflow; | |||
| ||||
1253 | yyssp = yyss; | |||
1254 | yyvsp = yyvs; | |||
1255 | *yyssp = yystate = 0; | |||
| ||||
1256 | ||||
1257 | yyloop: | |||
1258 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | |||
1259 | if (yychar < 0) | |||
1260 | { | |||
1261 | if ((yychar = yylex()) < 0) yychar = 0; | |||
1262 | #if YYDEBUG0 | |||
1263 | if (yydebug) | |||
1264 | { | |||
1265 | yys = 0; | |||
1266 | if (yychar <= YYMAXTOKEN296) yys = yyname[yychar]; | |||
1267 | if (!yys) yys = "illegal-symbol"; | |||
1268 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
1269 | YYPREFIX"yy", yystate, yychar, yys); | |||
1270 | } | |||
1271 | #endif | |||
1272 | } | |||
1273 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | |||
1274 | yyn <= YYTABLESIZE309 && yycheck[yyn] == yychar) | |||
1275 | { | |||
1276 | #if YYDEBUG0 | |||
1277 | if (yydebug) | |||
1278 | printf("%sdebug: state %d, shifting to state %d\n", | |||
1279 | YYPREFIX"yy", yystate, yytable[yyn]); | |||
1280 | #endif | |||
1281 | if (yyssp >= yysslim && yygrowstack()) | |||
1282 | { | |||
1283 | goto yyoverflow; | |||
1284 | } | |||
1285 | *++yyssp = yystate = yytable[yyn]; | |||
1286 | *++yyvsp = yylval; | |||
1287 | yychar = (-1); | |||
1288 | if (yyerrflag > 0) --yyerrflag; | |||
1289 | goto yyloop; | |||
1290 | } | |||
1291 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | |||
1292 | yyn <= YYTABLESIZE309 && yycheck[yyn] == yychar) | |||
1293 | { | |||
1294 | yyn = yytable[yyn]; | |||
1295 | goto yyreduce; | |||
1296 | } | |||
1297 | if (yyerrflag) goto yyinrecovery; | |||
1298 | #if defined(__GNUC__4) | |||
1299 | goto yynewerror; | |||
1300 | #endif | |||
1301 | yynewerror: | |||
1302 | yyerror("syntax error"); | |||
1303 | #if defined(__GNUC__4) | |||
1304 | goto yyerrlab; | |||
1305 | #endif | |||
1306 | yyerrlab: | |||
1307 | ++yynerrs; | |||
1308 | yyinrecovery: | |||
1309 | if (yyerrflag < 3) | |||
1310 | { | |||
1311 | yyerrflag = 3; | |||
1312 | for (;;) | |||
1313 | { | |||
1314 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | |||
1315 | yyn <= YYTABLESIZE309 && yycheck[yyn] == YYERRCODE256) | |||
1316 | { | |||
1317 | #if YYDEBUG0 | |||
1318 | if (yydebug) | |||
1319 | printf("%sdebug: state %d, error recovery shifting\ | |||
1320 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | |||
1321 | #endif | |||
1322 | if (yyssp >= yysslim && yygrowstack()) | |||
1323 | { | |||
1324 | goto yyoverflow; | |||
1325 | } | |||
1326 | *++yyssp = yystate = yytable[yyn]; | |||
1327 | *++yyvsp = yylval; | |||
1328 | goto yyloop; | |||
1329 | } | |||
1330 | else | |||
1331 | { | |||
1332 | #if YYDEBUG0 | |||
1333 | if (yydebug) | |||
1334 | printf("%sdebug: error recovery discarding state %d\n", | |||
1335 | YYPREFIX"yy", *yyssp); | |||
1336 | #endif | |||
1337 | if (yyssp <= yyss) goto yyabort; | |||
1338 | --yyssp; | |||
1339 | --yyvsp; | |||
1340 | } | |||
1341 | } | |||
1342 | } | |||
1343 | else | |||
1344 | { | |||
1345 | if (yychar == 0) goto yyabort; | |||
1346 | #if YYDEBUG0 | |||
1347 | if (yydebug) | |||
1348 | { | |||
1349 | yys = 0; | |||
1350 | if (yychar <= YYMAXTOKEN296) yys = yyname[yychar]; | |||
1351 | if (!yys) yys = "illegal-symbol"; | |||
1352 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | |||
1353 | YYPREFIX"yy", yystate, yychar, yys); | |||
1354 | } | |||
1355 | #endif | |||
1356 | yychar = (-1); | |||
1357 | goto yyloop; | |||
1358 | } | |||
1359 | yyreduce: | |||
1360 | #if YYDEBUG0 | |||
1361 | if (yydebug) | |||
1362 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | |||
1363 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | |||
1364 | #endif | |||
1365 | yym = yylen[yyn]; | |||
1366 | if (yym) | |||
1367 | yyval = yyvsp[1-yym]; | |||
1368 | else | |||
1369 | memset(&yyval, 0, sizeof yyval); | |||
1370 | switch (yyn) | |||
1371 | { | |||
1372 | case 7: | |||
1373 | #line 159 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1374 | { file->errors++; } | |||
1375 | break; | |||
1376 | case 8: | |||
1377 | #line 162 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1378 | { | |||
1379 | struct file *nfile; | |||
1380 | ||||
1381 | if ((nfile = pushfile(yyvsp[0].v.string, | |||
1382 | !(conf->opts & OSPFD_OPT_NOACTION0x00000004))) == NULL((void*)0)) { | |||
1383 | yyerror("failed to include file %s", yyvsp[0].v.string); | |||
1384 | free(yyvsp[0].v.string); | |||
1385 | YYERRORgoto yyerrlab; | |||
1386 | } | |||
1387 | free(yyvsp[0].v.string); | |||
1388 | ||||
1389 | file = nfile; | |||
1390 | lungetc('\n'); | |||
1391 | } | |||
1392 | break; | |||
1393 | case 9: | |||
1394 | #line 178 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1395 | { | |||
1396 | if (asprintf(&yyval.v.string, "%s %s", yyvsp[-1].v.string, yyvsp[0].v.string) == -1) { | |||
1397 | free(yyvsp[-1].v.string); | |||
1398 | free(yyvsp[0].v.string); | |||
1399 | yyerror("string: asprintf"); | |||
1400 | YYERRORgoto yyerrlab; | |||
1401 | } | |||
1402 | free(yyvsp[-1].v.string); | |||
1403 | free(yyvsp[0].v.string); | |||
1404 | } | |||
1405 | break; | |||
1406 | case 11: | |||
1407 | #line 191 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1408 | { yyval.v.number = 1; } | |||
1409 | break; | |||
1410 | case 12: | |||
1411 | #line 192 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1412 | { yyval.v.number = 0; } | |||
1413 | break; | |||
1414 | case 13: | |||
1415 | #line 195 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1416 | { yyval.v.number = 0; } | |||
1417 | break; | |||
1418 | case 14: | |||
1419 | #line 196 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1420 | { yyval.v.number = 1; } | |||
1421 | break; | |||
1422 | case 15: | |||
1423 | #line 199 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1424 | { | |||
1425 | yyval.v.number = yyvsp[0].v.number; | |||
1426 | } | |||
1427 | break; | |||
1428 | case 16: | |||
1429 | #line 202 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1430 | { | |||
1431 | yyval.v.number = yyvsp[0].v.number * 1000; | |||
1432 | } | |||
1433 | break; | |||
1434 | case 17: | |||
1435 | #line 207 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1436 | { | |||
1437 | char *s = yyvsp[-2].v.string; | |||
1438 | if (conf->opts & OSPFD_OPT_VERBOSE0x00000001) | |||
1439 | printf("%s = \"%s\"\n", yyvsp[-2].v.string, yyvsp[0].v.string); | |||
1440 | while (*s++) { | |||
1441 | if (isspace((unsigned char)*s)) { | |||
1442 | yyerror("macro name cannot contain " | |||
1443 | "whitespace"); | |||
1444 | free(yyvsp[-2].v.string); | |||
1445 | free(yyvsp[0].v.string); | |||
1446 | YYERRORgoto yyerrlab; | |||
1447 | } | |||
1448 | } | |||
1449 | if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) | |||
1450 | fatal("cannot store variable"); | |||
1451 | free(yyvsp[-2].v.string); | |||
1452 | free(yyvsp[0].v.string); | |||
1453 | } | |||
1454 | break; | |||
1455 | case 18: | |||
1456 | #line 227 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1457 | { | |||
1458 | if (!inet_aton(yyvsp[0].v.string, &conf->rtr_id)) { | |||
1459 | yyerror("error parsing router-id"); | |||
1460 | free(yyvsp[0].v.string); | |||
1461 | YYERRORgoto yyerrlab; | |||
1462 | } | |||
1463 | free(yyvsp[0].v.string); | |||
1464 | } | |||
1465 | break; | |||
1466 | case 19: | |||
1467 | #line 235 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1468 | { | |||
1469 | if (yyvsp[0].v.number <= RTP_NONE0 || yyvsp[0].v.number > RTP_MAX63) { | |||
1470 | yyerror("invalid fib-priority"); | |||
1471 | YYERRORgoto yyerrlab; | |||
1472 | } | |||
1473 | conf->fib_priority = yyvsp[0].v.number; | |||
1474 | } | |||
1475 | break; | |||
1476 | case 20: | |||
1477 | #line 242 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1478 | { | |||
1479 | if (yyvsp[0].v.number == 0) | |||
1480 | conf->flags |= OSPFD_FLAG_NO_FIB_UPDATE0x0001; | |||
1481 | else | |||
1482 | conf->flags &= ~OSPFD_FLAG_NO_FIB_UPDATE0x0001; | |||
1483 | } | |||
1484 | break; | |||
1485 | case 21: | |||
1486 | #line 248 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1487 | { | |||
1488 | SIMPLEQ_INSERT_TAIL(&conf->redist_list, yyvsp[0].v.redist, entry)do { (yyvsp[0].v.redist)->entry.sqe_next = ((void*)0); *(& conf->redist_list)->sqh_last = (yyvsp[0].v.redist); (& conf->redist_list)->sqh_last = &(yyvsp[0].v.redist) ->entry.sqe_next; } while (0); | |||
1489 | conf->redistribute = 1; | |||
1490 | } | |||
1491 | break; | |||
1492 | case 22: | |||
1493 | #line 252 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1494 | { | |||
1495 | if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > UINT_MAX(2147483647 *2U +1U)) { | |||
1496 | yyerror("invalid external route tag"); | |||
1497 | free(yyvsp[-2].v.string); | |||
1498 | YYERRORgoto yyerrlab; | |||
1499 | } | |||
1500 | rtlabel_tag(rtlabel_name2id(yyvsp[-2].v.string), yyvsp[0].v.number); | |||
1501 | free(yyvsp[-2].v.string); | |||
1502 | } | |||
1503 | break; | |||
1504 | case 23: | |||
1505 | #line 261 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1506 | { | |||
1507 | if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > RT_TABLEID_MAX255) { | |||
1508 | yyerror("invalid rdomain"); | |||
1509 | YYERRORgoto yyerrlab; | |||
1510 | } | |||
1511 | conf->rdomain = yyvsp[0].v.number; | |||
1512 | } | |||
1513 | break; | |||
1514 | case 24: | |||
1515 | #line 268 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1516 | { | |||
1517 | conf->rfc1583compat = yyvsp[0].v.number; | |||
1518 | } | |||
1519 | break; | |||
1520 | case 25: | |||
1521 | #line 271 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1522 | { | |||
1523 | if (yyvsp[0].v.number < MIN_SPF_DELAY10 || yyvsp[0].v.number > MAX_SPF_DELAY10000) { | |||
1524 | yyerror("spf-delay out of range " | |||
1525 | "(%d-%d)", MIN_SPF_DELAY10, | |||
1526 | MAX_SPF_DELAY10000); | |||
1527 | YYERRORgoto yyerrlab; | |||
1528 | } | |||
1529 | conf->spf_delay = yyvsp[0].v.number; | |||
1530 | } | |||
1531 | break; | |||
1532 | case 26: | |||
1533 | #line 280 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1534 | { | |||
1535 | if (yyvsp[0].v.number < MIN_SPF_HOLDTIME10 || yyvsp[0].v.number > MAX_SPF_HOLDTIME5000) { | |||
1536 | yyerror("spf-holdtime out of range " | |||
1537 | "(%d-%d)", MIN_SPF_HOLDTIME10, | |||
1538 | MAX_SPF_HOLDTIME5000); | |||
1539 | YYERRORgoto yyerrlab; | |||
1540 | } | |||
1541 | conf->spf_hold_time = yyvsp[0].v.number; | |||
1542 | } | |||
1543 | break; | |||
1544 | case 27: | |||
1545 | #line 289 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1546 | { | |||
1547 | if (yyvsp[0].v.number) | |||
1548 | conf->flags |= OSPFD_FLAG_STUB_ROUTER0x0002; | |||
1549 | else | |||
1550 | /* allow to force non stub mode */ | |||
1551 | conf->flags &= ~OSPFD_FLAG_STUB_ROUTER0x0002; | |||
1552 | } | |||
1553 | break; | |||
1554 | case 29: | |||
1555 | #line 300 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1556 | { | |||
1557 | struct redistribute *r; | |||
1558 | ||||
1559 | if ((r = calloc(1, sizeof(*r))) == NULL((void*)0)) | |||
1560 | fatal(NULL((void*)0)); | |||
1561 | r->type = REDIST_ADDR0x08; | |||
1562 | if (yyvsp[-4].v.number < 0 || yyvsp[-4].v.number > 255 || yyvsp[-2].v.number < 1 || yyvsp[-2].v.number > 32) { | |||
1563 | yyerror("bad network: %llu/%llu", yyvsp[-4].v.number, yyvsp[-2].v.number); | |||
1564 | free(r); | |||
1565 | YYERRORgoto yyerrlab; | |||
1566 | } | |||
1567 | r->addr.s_addr = htonl(yyvsp[-4].v.number << IN_CLASSA_NSHIFT)(__uint32_t)(__builtin_constant_p(yyvsp[-4].v.number << 24) ? (__uint32_t)(((__uint32_t)(yyvsp[-4].v.number << 24) & 0xff) << 24 | ((__uint32_t)(yyvsp[-4].v.number << 24) & 0xff00) << 8 | ((__uint32_t)(yyvsp[ -4].v.number << 24) & 0xff0000) >> 8 | ((__uint32_t )(yyvsp[-4].v.number << 24) & 0xff000000) >> 24 ) : __swap32md(yyvsp[-4].v.number << 24)); | |||
1568 | r->mask.s_addr = prefixlen2mask(yyvsp[-2].v.number); | |||
1569 | ||||
1570 | if (yyvsp[-6].v.number) | |||
1571 | r->type |= REDIST_NO0x10; | |||
1572 | else | |||
1573 | conf->redist_label_or_prefix = 1; | |||
1574 | r->metric = yyvsp[-1].v.number; | |||
1575 | if (yyvsp[0].v.string) | |||
1576 | strlcpy(r->dependon, yyvsp[0].v.string, sizeof(r->dependon)); | |||
1577 | else | |||
1578 | r->dependon[0] = '\0'; | |||
1579 | free(yyvsp[0].v.string); | |||
1580 | yyval.v.redist = r; | |||
1581 | } | |||
1582 | break; | |||
1583 | case 30: | |||
1584 | #line 326 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1585 | { | |||
1586 | struct redistribute *r; | |||
1587 | ||||
1588 | if ((r = calloc(1, sizeof(*r))) == NULL((void*)0)) | |||
1589 | fatal(NULL((void*)0)); | |||
1590 | if (!strcmp(yyvsp[-2].v.string, "default")) | |||
1591 | r->type = REDIST_DEFAULT0x20; | |||
1592 | else if (!strcmp(yyvsp[-2].v.string, "static")) | |||
1593 | r->type = REDIST_STATIC0x02; | |||
1594 | else if (!strcmp(yyvsp[-2].v.string, "connected")) | |||
1595 | r->type = REDIST_CONNECTED0x01; | |||
1596 | else if (host(yyvsp[-2].v.string, &r->addr, &r->mask)) { | |||
1597 | r->type = REDIST_ADDR0x08; | |||
1598 | conf->redist_label_or_prefix = !yyvsp[-4].v.number; | |||
1599 | } else { | |||
1600 | yyerror("unknown redistribute type"); | |||
1601 | free(yyvsp[-2].v.string); | |||
1602 | free(r); | |||
1603 | YYERRORgoto yyerrlab; | |||
1604 | } | |||
1605 | ||||
1606 | if (yyvsp[-4].v.number) | |||
1607 | r->type |= REDIST_NO0x10; | |||
1608 | r->metric = yyvsp[-1].v.number; | |||
1609 | if (yyvsp[0].v.string) | |||
1610 | strlcpy(r->dependon, yyvsp[0].v.string, sizeof(r->dependon)); | |||
1611 | else | |||
1612 | r->dependon[0] = '\0'; | |||
1613 | free(yyvsp[-2].v.string); | |||
1614 | free(yyvsp[0].v.string); | |||
1615 | yyval.v.redist = r; | |||
1616 | } | |||
1617 | break; | |||
1618 | case 31: | |||
1619 | #line 358 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1620 | { | |||
1621 | struct redistribute *r; | |||
1622 | ||||
1623 | if ((r = calloc(1, sizeof(*r))) == NULL((void*)0)) | |||
1624 | fatal(NULL((void*)0)); | |||
1625 | r->type = REDIST_LABEL0x04; | |||
1626 | r->label = rtlabel_name2id(yyvsp[-2].v.string); | |||
1627 | if (yyvsp[-5].v.number) | |||
1628 | r->type |= REDIST_NO0x10; | |||
1629 | else | |||
1630 | conf->redist_label_or_prefix = 1; | |||
1631 | r->metric = yyvsp[-1].v.number; | |||
1632 | if (yyvsp[0].v.string) | |||
1633 | strlcpy(r->dependon, yyvsp[0].v.string, sizeof(r->dependon)); | |||
1634 | else | |||
1635 | r->dependon[0] = '\0'; | |||
1636 | free(yyvsp[-2].v.string); | |||
1637 | free(yyvsp[0].v.string); | |||
1638 | yyval.v.redist = r; | |||
1639 | } | |||
1640 | break; | |||
1641 | case 32: | |||
1642 | #line 380 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1643 | { yyval.v.number = DEFAULT_REDIST_METRIC100; } | |||
1644 | break; | |||
1645 | case 33: | |||
1646 | #line 381 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1647 | { | |||
1648 | yyval.v.number = yyvsp[0].v.number; | |||
1649 | if ((yyval.v.number & LSA_METRIC_MASK0x00ffffff) == 0) | |||
1650 | yyval.v.number |= DEFAULT_REDIST_METRIC100; | |||
1651 | } | |||
1652 | break; | |||
1653 | case 34: | |||
1654 | #line 386 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1655 | { | |||
1656 | yyval.v.number = yyvsp[-2].v.number; | |||
1657 | if ((yyval.v.number & LSA_METRIC_MASK0x00ffffff) == 0) | |||
1658 | yyval.v.number |= DEFAULT_REDIST_METRIC100; | |||
1659 | } | |||
1660 | break; | |||
1661 | case 35: | |||
1662 | #line 393 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1663 | { | |||
1664 | if (yyvsp[-2].v.number & LSA_ASEXT_E_FLAG0x80000000 && yyvsp[0].v.number & LSA_ASEXT_E_FLAG0x80000000) { | |||
1665 | yyerror("redistribute type already defined"); | |||
1666 | YYERRORgoto yyerrlab; | |||
1667 | } | |||
1668 | if (yyvsp[-2].v.number & LSA_METRIC_MASK0x00ffffff && yyvsp[0].v.number & LSA_METRIC_MASK0x00ffffff) { | |||
1669 | yyerror("redistribute metric already defined"); | |||
1670 | YYERRORgoto yyerrlab; | |||
1671 | } | |||
1672 | yyval.v.number = yyvsp[-2].v.number | yyvsp[0].v.number; | |||
1673 | } | |||
1674 | break; | |||
1675 | case 36: | |||
1676 | #line 404 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1677 | { yyval.v.number = yyvsp[0].v.number; } | |||
1678 | break; | |||
1679 | case 37: | |||
1680 | #line 407 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1681 | { | |||
1682 | if (yyvsp[0].v.number == 0 || yyvsp[0].v.number > MAX_METRIC65535) { | |||
1683 | yyerror("invalid redistribute metric"); | |||
1684 | YYERRORgoto yyerrlab; | |||
1685 | } | |||
1686 | yyval.v.number = yyvsp[0].v.number; | |||
1687 | } | |||
1688 | break; | |||
1689 | case 38: | |||
1690 | #line 414 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1691 | { | |||
1692 | switch (yyvsp[0].v.number) { | |||
1693 | case 1: | |||
1694 | yyval.v.number = 0; | |||
1695 | break; | |||
1696 | case 2: | |||
1697 | yyval.v.number = LSA_ASEXT_E_FLAG0x80000000; | |||
1698 | break; | |||
1699 | default: | |||
1700 | yyerror("only external type 1 and 2 allowed"); | |||
1701 | YYERRORgoto yyerrlab; | |||
1702 | } | |||
1703 | } | |||
1704 | break; | |||
1705 | case 39: | |||
1706 | #line 429 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1707 | { yyval.v.string = NULL((void*)0); } | |||
1708 | break; | |||
1709 | case 41: | |||
1710 | #line 432 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1711 | { | |||
1712 | struct in_addr addr; | |||
1713 | struct kif *kif; | |||
1714 | ||||
1715 | if (strlen(yyvsp[0].v.string) >= IFNAMSIZ16) { | |||
1716 | yyerror("interface name %s too long", yyvsp[0].v.string); | |||
1717 | free(yyvsp[0].v.string); | |||
1718 | YYERRORgoto yyerrlab; | |||
1719 | } | |||
1720 | bzero(&addr, sizeof(addr)); | |||
1721 | if ((kif = kif_findname(yyvsp[0].v.string, addr, NULL((void*)0))) == NULL((void*)0)) { | |||
1722 | yyerror("unknown interface %s", yyvsp[0].v.string); | |||
1723 | free(yyvsp[0].v.string); | |||
1724 | YYERRORgoto yyerrlab; | |||
1725 | } | |||
1726 | yyval.v.string = yyvsp[0].v.string; | |||
1727 | } | |||
1728 | break; | |||
1729 | case 42: | |||
1730 | #line 451 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1731 | { | |||
1732 | if (yyvsp[-1].v.number < MIN_MD_ID0 || yyvsp[-1].v.number > MAX_MD_ID255) { | |||
1733 | yyerror("auth-md key-id out of range " | |||
1734 | "(%d-%d)", MIN_MD_ID0, MAX_MD_ID255); | |||
1735 | free(yyvsp[0].v.string); | |||
1736 | YYERRORgoto yyerrlab; | |||
1737 | } | |||
1738 | if (strlen(yyvsp[0].v.string) > MD5_DIGEST_LENGTH16) { | |||
1739 | yyerror("auth-md key length out of range " | |||
1740 | "(max length %d)", | |||
1741 | MD5_DIGEST_LENGTH16); | |||
1742 | free(yyvsp[0].v.string); | |||
1743 | YYERRORgoto yyerrlab; | |||
1744 | } | |||
1745 | md_list_add(&defs->md_list, yyvsp[-1].v.number, yyvsp[0].v.string); | |||
1746 | free(yyvsp[0].v.string); | |||
1747 | } | |||
1748 | break; | |||
1749 | case 43: | |||
1750 | #line 469 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1751 | { | |||
1752 | if (yyvsp[0].v.number < MIN_MD_ID0 || yyvsp[0].v.number > MAX_MD_ID255) { | |||
1753 | yyerror("auth-md-keyid out of range " | |||
1754 | "(%d-%d)", MIN_MD_ID0, MAX_MD_ID255); | |||
1755 | YYERRORgoto yyerrlab; | |||
1756 | } | |||
1757 | defs->auth_keyid = yyvsp[0].v.number; | |||
1758 | } | |||
1759 | break; | |||
1760 | case 44: | |||
1761 | #line 478 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1762 | { | |||
1763 | enum auth_type type; | |||
1764 | ||||
1765 | if (!strcmp(yyvsp[0].v.string, "none")) | |||
1766 | type = AUTH_NONE; | |||
1767 | else if (!strcmp(yyvsp[0].v.string, "simple")) | |||
1768 | type = AUTH_SIMPLE; | |||
1769 | else if (!strcmp(yyvsp[0].v.string, "crypt")) | |||
1770 | type = AUTH_CRYPT; | |||
1771 | else { | |||
1772 | yyerror("unknown auth-type"); | |||
1773 | free(yyvsp[0].v.string); | |||
1774 | YYERRORgoto yyerrlab; | |||
1775 | } | |||
1776 | free(yyvsp[0].v.string); | |||
1777 | defs->auth_type = type; | |||
1778 | } | |||
1779 | break; | |||
1780 | case 45: | |||
1781 | #line 497 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1782 | { | |||
1783 | if (strlen(yyvsp[0].v.string) > MAX_SIMPLE_AUTH_LEN8) { | |||
1784 | yyerror("auth-key too long (max length %d)", | |||
1785 | MAX_SIMPLE_AUTH_LEN8); | |||
1786 | free(yyvsp[0].v.string); | |||
1787 | YYERRORgoto yyerrlab; | |||
1788 | } | |||
1789 | strncpy(defs->auth_key, yyvsp[0].v.string, | |||
1790 | sizeof(defs->auth_key)); | |||
1791 | free(yyvsp[0].v.string); | |||
1792 | } | |||
1793 | break; | |||
1794 | case 46: | |||
1795 | #line 510 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1796 | { | |||
1797 | if (yyvsp[0].v.number < MIN_METRIC1 || yyvsp[0].v.number > MAX_METRIC65535) { | |||
1798 | yyerror("metric out of range (%d-%d)", | |||
1799 | MIN_METRIC1, MAX_METRIC65535); | |||
1800 | YYERRORgoto yyerrlab; | |||
1801 | } | |||
1802 | defs->metric = yyvsp[0].v.number; | |||
1803 | } | |||
1804 | break; | |||
1805 | case 47: | |||
1806 | #line 518 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1807 | { | |||
1808 | if (yyvsp[0].v.number < MIN_PRIORITY0 || yyvsp[0].v.number > MAX_PRIORITY255) { | |||
1809 | yyerror("router-priority out of range (%d-%d)", | |||
1810 | MIN_PRIORITY0, MAX_PRIORITY255); | |||
1811 | YYERRORgoto yyerrlab; | |||
1812 | } | |||
1813 | defs->priority = yyvsp[0].v.number; | |||
1814 | } | |||
1815 | break; | |||
1816 | case 48: | |||
1817 | #line 526 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1818 | { | |||
1819 | defs->dead_interval = yyvsp[0].v.number; | |||
1820 | } | |||
1821 | break; | |||
1822 | case 49: | |||
1823 | #line 529 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1824 | { | |||
1825 | if (yyvsp[0].v.number < MIN_TRANSMIT_DELAY1 || | |||
1826 | yyvsp[0].v.number > MAX_TRANSMIT_DELAY3600) { | |||
1827 | yyerror("transmit-delay out of range (%d-%d)", | |||
1828 | MIN_TRANSMIT_DELAY1, MAX_TRANSMIT_DELAY3600); | |||
1829 | YYERRORgoto yyerrlab; | |||
1830 | } | |||
1831 | defs->transmit_delay = yyvsp[0].v.number; | |||
1832 | } | |||
1833 | break; | |||
1834 | case 50: | |||
1835 | #line 538 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1836 | { | |||
1837 | if (yyvsp[0].v.number < MIN_HELLO_INTERVAL1 || | |||
1838 | yyvsp[0].v.number > MAX_HELLO_INTERVAL65535) { | |||
1839 | yyerror("hello-interval out of range (%d-%d)", | |||
1840 | MIN_HELLO_INTERVAL1, MAX_HELLO_INTERVAL65535); | |||
1841 | YYERRORgoto yyerrlab; | |||
1842 | } | |||
1843 | defs->hello_interval = yyvsp[0].v.number; | |||
1844 | } | |||
1845 | break; | |||
1846 | case 51: | |||
1847 | #line 547 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1848 | { | |||
1849 | if (yyvsp[0].v.number < MIN_FAST_INTERVAL50 || | |||
1850 | yyvsp[0].v.number > MAX_FAST_INTERVAL333) { | |||
1851 | yyerror("fast-hello-interval msec out of " | |||
1852 | "range (%d-%d)", MIN_FAST_INTERVAL50, | |||
1853 | MAX_FAST_INTERVAL333); | |||
1854 | YYERRORgoto yyerrlab; | |||
1855 | } | |||
1856 | defs->fast_hello_interval = yyvsp[0].v.number; | |||
1857 | } | |||
1858 | break; | |||
1859 | case 52: | |||
1860 | #line 557 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1861 | { | |||
1862 | if (yyvsp[0].v.number < MIN_RXMT_INTERVAL5 || yyvsp[0].v.number > MAX_RXMT_INTERVAL3600) { | |||
1863 | yyerror("retransmit-interval out of range " | |||
1864 | "(%d-%d)", MIN_RXMT_INTERVAL5, | |||
1865 | MAX_RXMT_INTERVAL3600); | |||
1866 | YYERRORgoto yyerrlab; | |||
1867 | } | |||
1868 | defs->rxmt_interval = yyvsp[0].v.number; | |||
1869 | } | |||
1870 | break; | |||
1871 | case 53: | |||
1872 | #line 566 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1873 | { | |||
1874 | defs->p2p = 1; | |||
1875 | } | |||
1876 | break; | |||
1877 | case 58: | |||
1878 | #line 575 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1879 | { | |||
1880 | if (yyvsp[0].v.number < MIN_RTR_DEAD_TIME2 || yyvsp[0].v.number > MAX_RTR_DEAD_TIME2147483647) { | |||
1881 | yyerror("router-dead-time out of range (%d-%d)", | |||
1882 | MIN_RTR_DEAD_TIME2, MAX_RTR_DEAD_TIME2147483647); | |||
1883 | YYERRORgoto yyerrlab; | |||
1884 | } | |||
1885 | yyval.v.number = yyvsp[0].v.number; | |||
1886 | } | |||
1887 | break; | |||
1888 | case 59: | |||
1889 | #line 583 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1890 | { | |||
1891 | yyval.v.number = FAST_RTR_DEAD_TIME1; | |||
1892 | } | |||
1893 | break; | |||
1894 | case 65: | |||
1895 | #line 598 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1896 | { | |||
1897 | area = conf_get_area(yyvsp[0].v.id); | |||
1898 | ||||
1899 | memcpy(&areadefs, defs, sizeof(areadefs)); | |||
1900 | md_list_copy(&areadefs.md_list, &defs->md_list); | |||
1901 | defs = &areadefs; | |||
1902 | } | |||
1903 | break; | |||
1904 | case 66: | |||
1905 | #line 604 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1906 | { | |||
1907 | area = NULL((void*)0); | |||
1908 | md_list_clr(&defs->md_list); | |||
1909 | defs = &globaldefs; | |||
1910 | } | |||
1911 | break; | |||
1912 | case 67: | |||
1913 | #line 611 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1914 | { yyval.v.number = yyvsp[0].v.number; } | |||
1915 | break; | |||
1916 | case 68: | |||
1917 | #line 612 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1918 | { yyval.v.number = 1; } | |||
1919 | break; | |||
1920 | case 69: | |||
1921 | #line 615 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1922 | { | |||
1923 | if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > 0xffffffff) { | |||
1924 | yyerror("invalid area id"); | |||
1925 | YYERRORgoto yyerrlab; | |||
1926 | } | |||
1927 | yyval.v.id.s_addr = htonl(yyvsp[0].v.number)(__uint32_t)(__builtin_constant_p(yyvsp[0].v.number) ? (__uint32_t )(((__uint32_t)(yyvsp[0].v.number) & 0xff) << 24 | ( (__uint32_t)(yyvsp[0].v.number) & 0xff00) << 8 | (( __uint32_t)(yyvsp[0].v.number) & 0xff0000) >> 8 | ( (__uint32_t)(yyvsp[0].v.number) & 0xff000000) >> 24 ) : __swap32md(yyvsp[0].v.number)); | |||
1928 | } | |||
1929 | break; | |||
1930 | case 70: | |||
1931 | #line 622 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1932 | { | |||
1933 | if (inet_aton(yyvsp[0].v.string, &yyval.v.id) == 0) { | |||
1934 | yyerror("error parsing area"); | |||
1935 | free(yyvsp[0].v.string); | |||
1936 | YYERRORgoto yyerrlab; | |||
1937 | } | |||
1938 | free(yyvsp[0].v.string); | |||
1939 | } | |||
1940 | break; | |||
1941 | case 74: | |||
1942 | #line 637 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1943 | { | |||
1944 | if (yyvsp[0].v.number < 1 || yyvsp[0].v.number > 255) { | |||
1945 | yyerror("demote count out of range (1-255)"); | |||
1946 | free(yyvsp[-1].v.string); | |||
1947 | YYERRORgoto yyerrlab; | |||
1948 | } | |||
1949 | area->demote_level = yyvsp[0].v.number; | |||
1950 | if (strlcpy(area->demote_group, yyvsp[-1].v.string, | |||
1951 | sizeof(area->demote_group)) >= | |||
1952 | sizeof(area->demote_group)) { | |||
1953 | yyerror("demote group name \"%s\" too long", | |||
1954 | yyvsp[-1].v.string); | |||
1955 | free(yyvsp[-1].v.string); | |||
1956 | YYERRORgoto yyerrlab; | |||
1957 | } | |||
1958 | free(yyvsp[-1].v.string); | |||
1959 | if (carp_demote_init(area->demote_group, | |||
1960 | conf->opts & OSPFD_OPT_FORCE_DEMOTE0x00000010) == -1) { | |||
1961 | yyerror("error initializing group \"%s\"", | |||
1962 | area->demote_group); | |||
1963 | YYERRORgoto yyerrlab; | |||
1964 | } | |||
1965 | } | |||
1966 | break; | |||
1967 | case 76: | |||
1968 | #line 661 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1969 | { area->stub = 1; } | |||
1970 | break; | |||
1971 | case 77: | |||
1972 | #line 662 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1973 | { | |||
1974 | area->stub = 1; | |||
1975 | if (yyvsp[0].v.redist->type != REDIST_DEFAULT0x20) { | |||
1976 | yyerror("bad redistribute option"); | |||
1977 | YYERRORgoto yyerrlab; | |||
1978 | } | |||
1979 | if (!SIMPLEQ_EMPTY(&area->redist_list)(((&area->redist_list)->sqh_first) == ((void*)0))) { | |||
1980 | yyerror("area redistribute option only " | |||
1981 | "allowed once"); | |||
1982 | YYERRORgoto yyerrlab; | |||
1983 | } | |||
1984 | SIMPLEQ_INSERT_TAIL(&area->redist_list, yyvsp[0].v.redist, entry)do { (yyvsp[0].v.redist)->entry.sqe_next = ((void*)0); *(& area->redist_list)->sqh_last = (yyvsp[0].v.redist); (& area->redist_list)->sqh_last = &(yyvsp[0].v.redist) ->entry.sqe_next; } while (0); | |||
1985 | } | |||
1986 | break; | |||
1987 | case 78: | |||
1988 | #line 677 "/usr/src/usr.sbin/ospfd/parse.y" | |||
1989 | { | |||
1990 | struct kif *kif; | |||
1991 | struct kif_addr *ka = NULL((void*)0); | |||
1992 | char *s; | |||
1993 | struct in_addr addr; | |||
1994 | ||||
1995 | s = strchr(yyvsp[0].v.string, ':'); | |||
1996 | if (s) { | |||
1997 | *s++ = '\0'; | |||
1998 | if (inet_aton(s, &addr) == 0) { | |||
1999 | yyerror( | |||
2000 | "error parsing interface address"); | |||
2001 | free(yyvsp[0].v.string); | |||
2002 | YYERRORgoto yyerrlab; | |||
2003 | } | |||
2004 | } else | |||
2005 | addr.s_addr = 0; | |||
2006 | ||||
2007 | if ((kif = kif_findname(yyvsp[0].v.string, addr, &ka)) == NULL((void*)0)) { | |||
2008 | yyerror("unknown interface %s", yyvsp[0].v.string); | |||
2009 | free(yyvsp[0].v.string); | |||
2010 | YYERRORgoto yyerrlab; | |||
2011 | } | |||
2012 | if (ka == NULL((void*)0)) { | |||
2013 | if (s) | |||
2014 | yyerror("address %s not configured on " | |||
2015 | "interface %s", s, yyvsp[0].v.string); | |||
2016 | else | |||
2017 | yyerror("unnumbered interface %s", yyvsp[0].v.string); | |||
2018 | free(yyvsp[0].v.string); | |||
2019 | YYERRORgoto yyerrlab; | |||
2020 | } | |||
2021 | free(yyvsp[0].v.string); | |||
2022 | iface = conf_get_if(kif, ka); | |||
2023 | if (iface == NULL((void*)0)) | |||
2024 | YYERRORgoto yyerrlab; | |||
2025 | iface->area = area; | |||
2026 | LIST_INSERT_HEAD(&area->iface_list, iface, entry)do { if (((iface)->entry.le_next = (&area->iface_list )->lh_first) != ((void*)0)) (&area->iface_list)-> lh_first->entry.le_prev = &(iface)->entry.le_next; ( &area->iface_list)->lh_first = (iface); (iface)-> entry.le_prev = &(&area->iface_list)->lh_first; } while (0); | |||
2027 | ||||
2028 | memcpy(&ifacedefs, defs, sizeof(ifacedefs)); | |||
2029 | md_list_copy(&ifacedefs.md_list, &defs->md_list); | |||
2030 | defs = &ifacedefs; | |||
2031 | } | |||
2032 | break; | |||
2033 | case 79: | |||
2034 | #line 719 "/usr/src/usr.sbin/ospfd/parse.y" | |||
2035 | { | |||
2036 | iface->dead_interval = defs->dead_interval; | |||
2037 | iface->fast_hello_interval = defs->fast_hello_interval; | |||
2038 | iface->transmit_delay = defs->transmit_delay; | |||
2039 | if (iface->dead_interval == FAST_RTR_DEAD_TIME1) | |||
2040 | iface->hello_interval = 0; | |||
2041 | else | |||
2042 | iface->hello_interval = defs->hello_interval; | |||
2043 | iface->rxmt_interval = defs->rxmt_interval; | |||
2044 | iface->metric = defs->metric; | |||
2045 | iface->priority = defs->priority; | |||
2046 | iface->auth_type = defs->auth_type; | |||
2047 | iface->auth_keyid = defs->auth_keyid; | |||
2048 | if (defs->p2p == 1) | |||
2049 | iface->type = IF_TYPE_POINTOPOINT; | |||
2050 | memcpy(iface->auth_key, defs->auth_key, | |||
2051 | sizeof(iface->auth_key)); | |||
2052 | md_list_copy(&iface->auth_md_list, &defs->md_list); | |||
2053 | md_list_clr(&defs->md_list); | |||
2054 | iface = NULL((void*)0); | |||
2055 | /* interface is always part of an area */ | |||
2056 | defs = &areadefs; | |||
2057 | } | |||
2058 | break; | |||
2059 | case 85: | |||
2060 | #line 753 "/usr/src/usr.sbin/ospfd/parse.y" | |||
2061 | { iface->passive = 1; } | |||
2062 | break; | |||
2063 | case 86: | |||
2064 | #line 754 "/usr/src/usr.sbin/ospfd/parse.y" | |||
2065 | { | |||
2066 | if (strlcpy(iface->demote_group, yyvsp[0].v.string, | |||
2067 | sizeof(iface->demote_group)) >= | |||
2068 | sizeof(iface->demote_group)) { | |||
2069 | yyerror("demote group name \"%s\" too long", | |||
2070 | yyvsp[0].v.string); | |||
2071 | free(yyvsp[0].v.string); | |||
2072 | YYERRORgoto yyerrlab; | |||
2073 | } | |||
2074 | free(yyvsp[0].v.string); | |||
2075 | if (carp_demote_init(iface->demote_group, | |||
2076 | conf->opts & OSPFD_OPT_FORCE_DEMOTE0x00000010) == -1) { | |||
2077 | yyerror("error initializing group \"%s\"", | |||
2078 | iface->demote_group); | |||
2079 | YYERRORgoto yyerrlab; | |||
2080 | } | |||
2081 | } | |||
2082 | break; | |||
2083 | case 87: | |||
2084 | #line 771 "/usr/src/usr.sbin/ospfd/parse.y" | |||
2085 | { | |||
2086 | struct in_addr addr; | |||
2087 | struct kif *kif; | |||
2088 | ||||
2089 | if (yyvsp[0].v.string) { | |||
2090 | strlcpy(iface->dependon, yyvsp[0].v.string, | |||
2091 | sizeof(iface->dependon)); | |||
2092 | bzero(&addr, sizeof(addr)); | |||
2093 | kif = kif_findname(yyvsp[0].v.string, addr, NULL((void*)0)); | |||
2094 | iface->depend_ok = ifstate_is_up(kif); | |||
2095 | } else { | |||
2096 | iface->dependon[0] = '\0'; | |||
2097 | iface->depend_ok = 1; | |||
2098 | } | |||
2099 | ||||
2100 | free(yyvsp[0].v.string); | |||
2101 | } | |||
2102 | break; | |||
2103 | #line 2096 "parse.c" | |||
2104 | } | |||
2105 | yyssp -= yym; | |||
2106 | yystate = *yyssp; | |||
2107 | yyvsp -= yym; | |||
2108 | yym = yylhs[yyn]; | |||
2109 | if (yystate == 0 && yym == 0) | |||
2110 | { | |||
2111 | #if YYDEBUG0 | |||
2112 | if (yydebug) | |||
2113 | printf("%sdebug: after reduction, shifting from state 0 to\ | |||
2114 | state %d\n", YYPREFIX"yy", YYFINAL1); | |||
2115 | #endif | |||
2116 | yystate = YYFINAL1; | |||
2117 | *++yyssp = YYFINAL1; | |||
2118 | *++yyvsp = yyval; | |||
2119 | if (yychar < 0) | |||
2120 | { | |||
2121 | if ((yychar = yylex()) < 0) yychar = 0; | |||
2122 | #if YYDEBUG0 | |||
2123 | if (yydebug) | |||
2124 | { | |||
2125 | yys = 0; | |||
2126 | if (yychar <= YYMAXTOKEN296) yys = yyname[yychar]; | |||
2127 | if (!yys) yys = "illegal-symbol"; | |||
2128 | printf("%sdebug: state %d, reading %d (%s)\n", | |||
2129 | YYPREFIX"yy", YYFINAL1, yychar, yys); | |||
2130 | } | |||
2131 | #endif | |||
2132 | } | |||
2133 | if (yychar == 0) goto yyaccept; | |||
2134 | goto yyloop; | |||
2135 | } | |||
2136 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | |||
2137 | yyn <= YYTABLESIZE309 && yycheck[yyn] == yystate) | |||
2138 | yystate = yytable[yyn]; | |||
2139 | else | |||
2140 | yystate = yydgoto[yym]; | |||
2141 | #if YYDEBUG0 | |||
2142 | if (yydebug) | |||
2143 | printf("%sdebug: after reduction, shifting from state %d \ | |||
2144 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | |||
2145 | #endif | |||
2146 | if (yyssp >= yysslim && yygrowstack()) | |||
2147 | { | |||
2148 | goto yyoverflow; | |||
2149 | } | |||
2150 | *++yyssp = yystate; | |||
2151 | *++yyvsp = yyval; | |||
2152 | goto yyloop; | |||
2153 | yyoverflow: | |||
2154 | yyerror("yacc stack overflow"); | |||
2155 | yyabort: | |||
2156 | if (yyss) | |||
2157 | free(yyss); | |||
2158 | if (yyvs) | |||
2159 | free(yyvs); | |||
2160 | yyss = yyssp = NULL((void*)0); | |||
2161 | yyvs = yyvsp = NULL((void*)0); | |||
2162 | yystacksize = 0; | |||
2163 | return (1); | |||
2164 | yyaccept: | |||
2165 | if (yyss) | |||
2166 | free(yyss); | |||
2167 | if (yyvs) | |||
2168 | free(yyvs); | |||
2169 | yyss = yyssp = NULL((void*)0); | |||
2170 | yyvs = yyvsp = NULL((void*)0); | |||
2171 | yystacksize = 0; | |||
2172 | return (0); | |||
2173 | } |