File: | src/usr.sbin/ospfd/obj/parse.c |
Warning: | line 1721, column 9 Although the value stored to 'kif' is used in the enclosing expression, the value is never actually read from 'kif' |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
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(-0x7fffffffffffffffLL-1), |
756 | LLONG_MAX0x7fffffffffffffffLL, &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 && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newvs) |
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_MAX0xffffffffU) { |
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)) { |
Although the value stored to 'kif' is used in the enclosing expression, the value is never actually read from 'kif' | |
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 | } |