File: | src/usr.sbin/ldpd/obj/parse.c |
Warning: | line 1458, column 13 Attempt to free released memory |
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1 | #include <stdlib.h> | ||||
2 | #include <string.h> | ||||
3 | #define YYBYACC1 1 | ||||
4 | #define YYMAJOR1 1 | ||||
5 | #define YYMINOR9 9 | ||||
6 | #define YYLEXyylex() yylex() | ||||
7 | #define YYEMPTY-1 -1 | ||||
8 | #define yyclearin(yychar=(-1)) (yychar=(YYEMPTY-1)) | ||||
9 | #define yyerrok(yyerrflag=0) (yyerrflag=0) | ||||
10 | #define YYRECOVERING()(yyerrflag!=0) (yyerrflag!=0) | ||||
11 | #define YYPREFIX"yy" "yy" | ||||
12 | #line 26 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
13 | #include <sys/stat.h> | ||||
14 | #include <sys/types.h> | ||||
15 | #include <sys/socket.h> | ||||
16 | #include <arpa/inet.h> | ||||
17 | #include <ctype.h> | ||||
18 | #include <err.h> | ||||
19 | #include <unistd.h> | ||||
20 | #include <ifaddrs.h> | ||||
21 | #include <net/if_types.h> | ||||
22 | #include <limits.h> | ||||
23 | #include <stdio.h> | ||||
24 | #include <syslog.h> | ||||
25 | #include <errno(*__errno()).h> | ||||
26 | #include <netdb.h> | ||||
27 | |||||
28 | #include "ldpd.h" | ||||
29 | #include "ldpe.h" | ||||
30 | #include "lde.h" | ||||
31 | #include "log.h" | ||||
32 | |||||
33 | struct file { | ||||
34 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | ||||
35 | FILE *stream; | ||||
36 | char *name; | ||||
37 | size_t ungetpos; | ||||
38 | size_t ungetsize; | ||||
39 | u_char *ungetbuf; | ||||
40 | int eof_reached; | ||||
41 | int lineno; | ||||
42 | int errors; | ||||
43 | }; | ||||
44 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; }; | ||||
45 | |||||
46 | struct sym { | ||||
47 | TAILQ_ENTRY(sym)struct { struct sym *tqe_next; struct sym **tqe_prev; } entry; | ||||
48 | int used; | ||||
49 | int persist; | ||||
50 | char *nam; | ||||
51 | char *val; | ||||
52 | }; | ||||
53 | TAILQ_HEAD(symhead, sym)struct symhead { struct sym *tqh_first; struct sym **tqh_last ; }; | ||||
54 | |||||
55 | struct config_defaults { | ||||
56 | uint16_t keepalive; | ||||
57 | uint16_t lhello_holdtime; | ||||
58 | uint16_t lhello_interval; | ||||
59 | uint16_t thello_holdtime; | ||||
60 | uint16_t thello_interval; | ||||
61 | union ldpd_addr trans_addr; | ||||
62 | int afflags; | ||||
63 | uint8_t pwflags; | ||||
64 | }; | ||||
65 | |||||
66 | typedef struct { | ||||
67 | union { | ||||
68 | int64_t number; | ||||
69 | char *string; | ||||
70 | struct in_addr routerid; | ||||
71 | struct ldp_auth *auth; | ||||
72 | } v; | ||||
73 | int lineno; | ||||
74 | } YYSTYPE; | ||||
75 | |||||
76 | static int yyerror(const char *, ...) | ||||
77 | __attribute__((__format__ (printf, 1, 2))) | ||||
78 | __attribute__((__nonnull__ (1))); | ||||
79 | static int kw_cmp(const void *, const void *); | ||||
80 | static int lookup(char *); | ||||
81 | static int igetc(void); | ||||
82 | static int lgetc(int); | ||||
83 | void lungetc(int); | ||||
84 | static int findeol(void); | ||||
85 | static int yylex(void); | ||||
86 | static int check_file_secrecy(int, const char *); | ||||
87 | static struct file *pushfile(const char *, int); | ||||
88 | static int popfile(void); | ||||
89 | static int yyparse(void); | ||||
90 | static int symset(const char *, const char *, int); | ||||
91 | static char *symget(const char *); | ||||
92 | static struct iface *conf_get_if(struct kif *); | ||||
93 | static struct tnbr *conf_get_tnbr(union ldpd_addr *); | ||||
94 | static struct nbr_params *conf_get_nbrp(struct in_addr); | ||||
95 | static struct l2vpn *conf_get_l2vpn(char *); | ||||
96 | static struct l2vpn_if *conf_get_l2vpn_if(struct l2vpn *, struct kif *); | ||||
97 | static struct l2vpn_pw *conf_get_l2vpn_pw(struct l2vpn *, struct kif *); | ||||
98 | int conf_check_rdomain(unsigned int); | ||||
99 | static void clear_config(struct ldpd_conf *xconf); | ||||
100 | static uint32_t get_rtr_id(void); | ||||
101 | static int get_address(const char *, union ldpd_addr *); | ||||
102 | static int get_af_address(const char *, int *, union ldpd_addr *); | ||||
103 | static int str2key(char *, const char *, int); | ||||
104 | |||||
105 | static struct file *file, *topfile; | ||||
106 | static struct files files = TAILQ_HEAD_INITIALIZER(files){ ((void *)0), &(files).tqh_first }; | ||||
107 | static struct symhead symhead = TAILQ_HEAD_INITIALIZER(symhead){ ((void *)0), &(symhead).tqh_first }; | ||||
108 | static struct ldpd_conf *conf; | ||||
109 | static int errors; | ||||
110 | |||||
111 | static int af; | ||||
112 | static struct ldpd_af_conf *af_conf; | ||||
113 | static struct iface *iface; | ||||
114 | static struct iface_af *ia; | ||||
115 | static struct tnbr *tnbr; | ||||
116 | static struct nbr_params *nbrp; | ||||
117 | static struct l2vpn *l2vpn; | ||||
118 | static struct l2vpn_pw *pw; | ||||
119 | |||||
120 | static struct config_defaults globaldefs; | ||||
121 | static struct config_defaults afdefs; | ||||
122 | static struct config_defaults ifacedefs; | ||||
123 | static struct config_defaults tnbrdefs; | ||||
124 | static struct config_defaults pwdefs; | ||||
125 | static struct config_defaults *defs; | ||||
126 | |||||
127 | #line 128 "parse.c" | ||||
128 | #define INTERFACE257 257 | ||||
129 | #define TNEIGHBOR258 258 | ||||
130 | #define ROUTERID259 259 | ||||
131 | #define FIBUPDATE260 260 | ||||
132 | #define RDOMAIN261 261 | ||||
133 | #define EXPNULL262 262 | ||||
134 | #define LHELLOHOLDTIME263 263 | ||||
135 | #define LHELLOINTERVAL264 264 | ||||
136 | #define THELLOHOLDTIME265 265 | ||||
137 | #define THELLOINTERVAL266 266 | ||||
138 | #define THELLOACCEPT267 267 | ||||
139 | #define AF268 268 | ||||
140 | #define IPV4269 269 | ||||
141 | #define IPV6270 270 | ||||
142 | #define INET271 271 | ||||
143 | #define INET6272 272 | ||||
144 | #define GTSMENABLE273 273 | ||||
145 | #define GTSMHOPS274 274 | ||||
146 | #define KEEPALIVE275 275 | ||||
147 | #define TRANSADDRESS276 276 | ||||
148 | #define TRANSPREFERENCE277 277 | ||||
149 | #define DSCISCOINTEROP278 278 | ||||
150 | #define NEIGHBOR279 279 | ||||
151 | #define TCP280 280 | ||||
152 | #define MD5SIG281 281 | ||||
153 | #define PASSWORD282 282 | ||||
154 | #define KEY283 283 | ||||
155 | #define L2VPN284 284 | ||||
156 | #define TYPE285 285 | ||||
157 | #define VPLS286 286 | ||||
158 | #define PWTYPE287 287 | ||||
159 | #define MTU288 288 | ||||
160 | #define BRIDGE289 289 | ||||
161 | #define ETHERNET290 290 | ||||
162 | #define ETHERNETTAGGED291 291 | ||||
163 | #define STATUSTLV292 292 | ||||
164 | #define CONTROLWORD293 293 | ||||
165 | #define PSEUDOWIRE294 294 | ||||
166 | #define NEIGHBORID295 295 | ||||
167 | #define NEIGHBORADDR296 296 | ||||
168 | #define PWID297 297 | ||||
169 | #define EXTTAG298 298 | ||||
170 | #define YES299 299 | ||||
171 | #define NO300 300 | ||||
172 | #define INCLUDE301 301 | ||||
173 | #define ERROR302 302 | ||||
174 | #define STRING303 303 | ||||
175 | #define NUMBER304 304 | ||||
176 | #define YYERRCODE256 256 | ||||
177 | const short yylhs[] = | ||||
178 | { -1, | ||||
179 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, | ||||
180 | 5, 5, 6, 1, 1, 2, 2, 3, 4, 4, | ||||
181 | 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, | ||||
182 | 20, 13, 19, 19, 19, 22, 22, 23, 23, 23, | ||||
183 | 23, 23, 23, 23, 16, 16, 16, 17, 17, 18, | ||||
184 | 18, 8, 8, 8, 9, 9, 7, 27, 27, 27, | ||||
185 | 27, 28, 28, 29, 29, 29, 29, 32, 30, 31, | ||||
186 | 31, 31, 33, 33, 34, 34, 34, 34, 34, 34, | ||||
187 | 21, 21, 24, 36, 25, 35, 35, 35, 37, 37, | ||||
188 | 39, 26, 38, 38, 38, 40, 40, 42, 14, 41, | ||||
189 | 41, 41, 43, 43, 45, 15, 44, 44, 44, 46, | ||||
190 | 46, | ||||
191 | }; | ||||
192 | const short yylen[] = | ||||
193 | { 2, | ||||
194 | 0, 3, 2, 3, 3, 3, 3, 3, 3, 2, | ||||
195 | 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, | ||||
196 | 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, | ||||
197 | 0, 4, 4, 3, 0, 3, 2, 2, 2, 1, | ||||
198 | 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, | ||||
199 | 2, 4, 4, 3, 1, 0, 2, 2, 1, 2, | ||||
200 | 2, 2, 2, 2, 2, 2, 1, 0, 4, 4, | ||||
201 | 3, 0, 3, 2, 2, 2, 1, 2, 2, 1, | ||||
202 | 2, 0, 2, 0, 4, 4, 3, 0, 3, 2, | ||||
203 | 0, 4, 4, 3, 0, 3, 2, 0, 4, 4, | ||||
204 | 3, 0, 3, 2, 0, 6, 4, 3, 0, 3, | ||||
205 | 2, | ||||
206 | }; | ||||
207 | const short yydefred[] = | ||||
208 | { 1, | ||||
209 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
210 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
211 | 0, 3, 27, 0, 0, 0, 0, 0, 0, 0, | ||||
212 | 28, 29, 30, 9, 13, 22, 14, 15, 23, 24, | ||||
213 | 46, 48, 49, 50, 51, 45, 16, 17, 31, 47, | ||||
214 | 25, 26, 98, 0, 0, 0, 10, 0, 55, 57, | ||||
215 | 2, 4, 5, 6, 7, 8, 0, 0, 0, 0, | ||||
216 | 0, 54, 12, 0, 0, 32, 0, 99, 52, 53, | ||||
217 | 18, 105, 11, 0, 0, 0, 0, 81, 0, 0, | ||||
218 | 0, 0, 34, 40, 41, 42, 0, 0, 43, 44, | ||||
219 | 0, 0, 0, 101, 59, 0, 0, 0, 106, 84, | ||||
220 | 91, 39, 38, 33, 0, 37, 60, 61, 58, 104, | ||||
221 | 100, 0, 0, 0, 0, 0, 36, 103, 0, 0, | ||||
222 | 0, 0, 0, 0, 0, 108, 77, 80, 0, 0, | ||||
223 | 0, 85, 0, 92, 83, 79, 19, 20, 75, 76, | ||||
224 | 78, 62, 63, 68, 111, 107, 0, 0, 0, 0, | ||||
225 | 110, 87, 0, 0, 94, 0, 0, 0, 69, 90, | ||||
226 | 86, 0, 97, 93, 0, 0, 89, 96, 0, 0, | ||||
227 | 0, 71, 67, 0, 0, 65, 66, 64, 74, 70, | ||||
228 | 0, 73, | ||||
229 | }; | ||||
230 | const short yydgoto[] = | ||||
231 | { 1, | ||||
232 | 39, 49, 82, 149, 74, 36, 23, 105, 60, 25, | ||||
233 | 26, 27, 28, 29, 30, 94, 95, 96, 76, 67, | ||||
234 | 85, 97, 98, 127, 99, 100, 106, 137, 184, 138, | ||||
235 | 169, 160, 185, 139, 142, 124, 164, 144, 125, 167, | ||||
236 | 78, 68, 107, 109, 87, 140, | ||||
237 | }; | ||||
238 | const short yysindex[] = | ||||
239 | { 0, | ||||
240 | -10, 1, -280, -285, -279, -285, -277, -276, -275, -272, | ||||
241 | -285, -253, -271, -253, -285, -280, -247, -268, -244, -266, | ||||
242 | -21, 0, 0, -262, 32, 33, 34, 36, 38, 39, | ||||
243 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
244 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
245 | 0, 0, 0, -263, -235, -230, 0, -250, 0, 0, | ||||
246 | 0, 0, 0, 0, 0, 0, -69, -68, -246, -245, | ||||
247 | -227, 0, 0, -242, 46, 0, 46, 0, 0, 0, | ||||
248 | 0, 0, 0, 46, 79, -119, -61, 0, -239, -237, | ||||
249 | -285, -234, 0, 0, 0, 0, 99, 46, 0, 0, | ||||
250 | -285, -236, -233, 0, 0, 46, -95, 46, 0, 0, | ||||
251 | 0, 0, 0, 0, 60, 0, 0, 0, 0, 0, | ||||
252 | 0, 60, -73, -51, -50, 46, 0, 0, -229, -269, | ||||
253 | -226, -228, -285, -285, -223, 0, 0, 0, 46, -60, | ||||
254 | 46, 0, 46, 0, 0, 0, 0, 0, 0, 0, | ||||
255 | 0, 0, 0, 0, 0, 0, 60, -41, -118, -42, | ||||
256 | 0, 0, 46, -38, 0, 46, -107, 46, 0, 0, | ||||
257 | 0, 60, 0, 0, 60, -101, 0, 0, -280, -221, | ||||
258 | -219, 0, 0, 46, -94, 0, 0, 0, 0, 0, | ||||
259 | 60, 0,}; | ||||
260 | const short yyrindex[] = | ||||
261 | { 0, | ||||
262 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
263 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
264 | 0, 0, 0, 73, 0, 0, 0, 0, 0, 0, | ||||
265 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
266 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
267 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
268 | 0, 0, 0, 0, 0, 0, 76, 80, 0, 0, | ||||
269 | 0, 0, 0, 81, 122, 0, -87, 0, 0, 0, | ||||
270 | 0, 0, 0, -123, 0, 0, 83, 0, 0, 0, | ||||
271 | 0, 0, 0, 0, 0, 0, 0, 122, 0, 0, | ||||
272 | 0, 0, 0, 0, 0, -87, 0, -49, 0, 0, | ||||
273 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
274 | 0, 0, 0, 37, 57, -123, 0, 0, 0, 0, | ||||
275 | 0, 0, 0, 0, 0, 0, 0, 0, -49, 0, | ||||
276 | -33, 0, -48, 0, 0, 0, 0, 0, 0, 0, | ||||
277 | 0, 0, 0, 0, 0, 0, 0, 0, 0, -9, | ||||
278 | 0, 0, -33, 0, 0, -48, 0, -86, 0, 0, | ||||
279 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
280 | 0, 0, 0, -86, 0, 0, 0, 0, 0, 0, | ||||
281 | 0, 0,}; | ||||
282 | const short yygindex[] = | ||||
283 | { 0, | ||||
284 | -3, 75, 0, 0, 0, -11, 0, 93, 0, 0, | ||||
285 | 0, 0, 0, 0, 0, 94, 25, 8, 0, 0, | ||||
286 | 293, 0, -1, -112, 0, 0, -8, -172, -88, 0, | ||||
287 | 0, 0, 0, -40, 0, 0, 0, 0, 0, 0, | ||||
288 | 0, 0, 0, 0, 0, 0, | ||||
289 | }; | ||||
290 | #define YYTABLESIZE477 477 | ||||
291 | const short yytable[] = | ||||
292 | { 22, | ||||
293 | 72, 82, 41, 183, 53, 104, 165, 46, 33, 128, | ||||
294 | 34, 52, 183, 37, 38, 47, 48, 174, 69, 70, | ||||
295 | 147, 148, 35, 182, 40, 32, 42, 43, 44, 121, | ||||
296 | 190, 45, 50, 54, 55, 56, 57, 82, 82, 58, | ||||
297 | 59, 61, 62, 63, 161, 64, 88, 65, 66, 71, | ||||
298 | 72, 136, 73, 75, 77, 84, 79, 80, 81, 177, | ||||
299 | 83, 108, 178, 110, 156, 111, 95, 118, 113, 126, | ||||
300 | 119, 141, 143, 146, 151, 82, 82, 150, 192, 154, | ||||
301 | 168, 187, 56, 162, 188, 35, 171, 112, 51, 102, | ||||
302 | 21, 82, 109, 24, 31, 115, 191, 117, 122, 157, | ||||
303 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
304 | 0, 0, 0, 0, 0, 72, 0, 0, 0, 0, | ||||
305 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 152, | ||||
306 | 153, 0, 0, 82, 82, 0, 0, 0, 82, 82, | ||||
307 | 82, 82, 82, 82, 0, 0, 9, 10, 0, 82, | ||||
308 | 82, 82, 82, 101, 102, 103, 82, 9, 10, 0, | ||||
309 | 17, 88, 0, 82, 82, 82, 166, 186, 82, 82, | ||||
310 | 82, 82, 82, 82, 175, 0, 82, 101, 102, 103, | ||||
311 | 19, 95, 163, 129, 17, 82, 82, 82, 172, 0, | ||||
312 | 133, 134, 82, 179, 180, 181, 129, 133, 134, 0, | ||||
313 | 179, 180, 181, 93, 19, 82, 82, 82, 82, 82, | ||||
314 | 82, 0, 82, 130, 131, 132, 82, 82, 133, 134, | ||||
315 | 135, 7, 8, 114, 7, 8, 130, 131, 132, 82, | ||||
316 | 82, 133, 134, 135, 0, 0, 0, 82, 82, 82, | ||||
317 | 0, 0, 82, 82, 82, 2, 82, 72, 3, 4, | ||||
318 | 5, 6, 7, 8, 9, 10, 11, 12, 0, 0, | ||||
319 | 0, 0, 0, 0, 13, 0, 14, 15, 16, 17, | ||||
320 | 0, 0, 0, 18, 0, 0, 0, 72, 72, 72, | ||||
321 | 0, 0, 72, 72, 72, 0, 0, 0, 0, 19, | ||||
322 | 20, 0, 21, 88, 88, 0, 0, 0, 88, 88, | ||||
323 | 88, 88, 88, 88, 0, 0, 0, 0, 0, 88, | ||||
324 | 0, 88, 88, 95, 95, 0, 0, 0, 95, 95, | ||||
325 | 95, 95, 95, 95, 0, 0, 0, 0, 0, 95, | ||||
326 | 0, 95, 95, 0, 0, 89, 90, 0, 0, 0, | ||||
327 | 6, 7, 8, 9, 10, 11, 0, 0, 0, 0, | ||||
328 | 0, 91, 0, 13, 92, 89, 90, 0, 0, 0, | ||||
329 | 6, 7, 8, 9, 10, 11, 0, 0, 0, 86, | ||||
330 | 0, 91, 0, 13, 92, 0, 88, 0, 82, 82, | ||||
331 | 0, 0, 0, 82, 82, 82, 82, 82, 82, 0, | ||||
332 | 116, 0, 0, 0, 82, 0, 82, 82, 120, 0, | ||||
333 | 123, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
334 | 0, 0, 0, 0, 0, 0, 0, 0, 145, 0, | ||||
335 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
336 | 0, 155, 0, 158, 0, 159, 0, 0, 0, 0, | ||||
337 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
338 | 0, 0, 0, 0, 0, 170, 0, 0, 173, 0, | ||||
339 | 176, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
340 | 0, 0, 0, 0, 0, 0, 189, | ||||
341 | }; | ||||
342 | const short yycheck[] = | ||||
343 | { 10, | ||||
344 | 10, 125, 6, 176, 16, 125, 125, 11, 1, 122, | ||||
345 | 10, 15, 185, 299, 300, 269, 270, 125, 282, 283, | ||||
346 | 290, 291, 303, 125, 304, 1, 304, 304, 304, 125, | ||||
347 | 125, 304, 304, 281, 303, 280, 303, 125, 125, 61, | ||||
348 | 303, 10, 10, 10, 157, 10, 10, 10, 10, 285, | ||||
349 | 281, 125, 303, 123, 123, 10, 303, 303, 286, 172, | ||||
350 | 303, 123, 175, 303, 125, 303, 10, 304, 303, 10, | ||||
351 | 304, 123, 123, 303, 303, 125, 125, 304, 191, 303, | ||||
352 | 123, 303, 10, 125, 304, 10, 125, 91, 14, 10, | ||||
353 | 10, 125, 10, 1, 1, 97, 185, 101, 107, 140, | ||||
354 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
355 | -1, -1, -1, -1, -1, 125, -1, -1, -1, -1, | ||||
356 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 133, | ||||
357 | 134, -1, -1, 257, 258, -1, -1, -1, 262, 263, | ||||
358 | 264, 265, 266, 267, -1, -1, 265, 266, -1, 273, | ||||
359 | 274, 275, 276, 273, 274, 275, 280, 265, 266, -1, | ||||
360 | 280, 125, -1, 287, 288, 289, 159, 179, 292, 293, | ||||
361 | 294, 295, 296, 297, 167, -1, 300, 273, 274, 275, | ||||
362 | 300, 125, 158, 257, 280, 273, 274, 275, 164, -1, | ||||
363 | 292, 293, 280, 295, 296, 297, 257, 292, 293, -1, | ||||
364 | 295, 296, 297, 125, 300, 292, 293, 257, 295, 296, | ||||
365 | 297, -1, 300, 287, 288, 289, 265, 266, 292, 293, | ||||
366 | 294, 263, 264, 125, 263, 264, 287, 288, 289, 263, | ||||
367 | 264, 292, 293, 294, -1, -1, -1, 287, 288, 289, | ||||
368 | -1, -1, 292, 293, 294, 256, 125, 257, 259, 260, | ||||
369 | 261, 262, 263, 264, 265, 266, 267, 268, -1, -1, | ||||
370 | -1, -1, -1, -1, 275, -1, 277, 278, 279, 280, | ||||
371 | -1, -1, -1, 284, -1, -1, -1, 287, 288, 289, | ||||
372 | -1, -1, 292, 293, 294, -1, -1, -1, -1, 300, | ||||
373 | 301, -1, 303, 257, 258, -1, -1, -1, 262, 263, | ||||
374 | 264, 265, 266, 267, -1, -1, -1, -1, -1, 273, | ||||
375 | -1, 275, 276, 257, 258, -1, -1, -1, 262, 263, | ||||
376 | 264, 265, 266, 267, -1, -1, -1, -1, -1, 273, | ||||
377 | -1, 275, 276, -1, -1, 257, 258, -1, -1, -1, | ||||
378 | 262, 263, 264, 265, 266, 267, -1, -1, -1, -1, | ||||
379 | -1, 273, -1, 275, 276, 257, 258, -1, -1, -1, | ||||
380 | 262, 263, 264, 265, 266, 267, -1, -1, -1, 77, | ||||
381 | -1, 273, -1, 275, 276, -1, 84, -1, 257, 258, | ||||
382 | -1, -1, -1, 262, 263, 264, 265, 266, 267, -1, | ||||
383 | 98, -1, -1, -1, 273, -1, 275, 276, 106, -1, | ||||
384 | 108, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
385 | -1, -1, -1, -1, -1, -1, -1, -1, 126, -1, | ||||
386 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
387 | -1, 139, -1, 141, -1, 143, -1, -1, -1, -1, | ||||
388 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
389 | -1, -1, -1, -1, -1, 163, -1, -1, 166, -1, | ||||
390 | 168, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
391 | -1, -1, -1, -1, -1, -1, 184, | ||||
392 | }; | ||||
393 | #define YYFINAL1 1 | ||||
394 | #ifndef YYDEBUG0 | ||||
395 | #define YYDEBUG0 0 | ||||
396 | #endif | ||||
397 | #define YYMAXTOKEN304 304 | ||||
398 | #if YYDEBUG0 | ||||
399 | const char * const yyname[] = | ||||
400 | { | ||||
401 | "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, | ||||
402 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0,0,0, | ||||
403 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
404 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
405 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
406 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
407 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"INTERFACE", | ||||
408 | "TNEIGHBOR","ROUTERID","FIBUPDATE","RDOMAIN","EXPNULL","LHELLOHOLDTIME", | ||||
409 | "LHELLOINTERVAL","THELLOHOLDTIME","THELLOINTERVAL","THELLOACCEPT","AF","IPV4", | ||||
410 | "IPV6","INET","INET6","GTSMENABLE","GTSMHOPS","KEEPALIVE","TRANSADDRESS", | ||||
411 | "TRANSPREFERENCE","DSCISCOINTEROP","NEIGHBOR","TCP","MD5SIG","PASSWORD","KEY", | ||||
412 | "L2VPN","TYPE","VPLS","PWTYPE","MTU","BRIDGE","ETHERNET","ETHERNETTAGGED", | ||||
413 | "STATUSTLV","CONTROLWORD","PSEUDOWIRE","NEIGHBORID","NEIGHBORADDR","PWID", | ||||
414 | "EXTTAG","YES","NO","INCLUDE","ERROR","STRING","NUMBER", | ||||
415 | }; | ||||
416 | const char * const yyrule[] = | ||||
417 | {"$accept : grammar", | ||||
418 | "grammar :", | ||||
419 | "grammar : grammar include '\\n'", | ||||
420 | "grammar : grammar '\\n'", | ||||
421 | "grammar : grammar conf_main '\\n'", | ||||
422 | "grammar : grammar varset '\\n'", | ||||
423 | "grammar : grammar af '\\n'", | ||||
424 | "grammar : grammar neighbor '\\n'", | ||||
425 | "grammar : grammar l2vpn '\\n'", | ||||
426 | "grammar : grammar error '\\n'", | ||||
427 | "include : INCLUDE STRING", | ||||
428 | "string : string STRING", | ||||
429 | "string : STRING", | ||||
430 | "routerid : STRING", | ||||
431 | "yesno : YES", | ||||
432 | "yesno : NO", | ||||
433 | "ldp_af : IPV4", | ||||
434 | "ldp_af : IPV6", | ||||
435 | "l2vpn_type : VPLS", | ||||
436 | "pw_type : ETHERNET", | ||||
437 | "pw_type : ETHERNETTAGGED", | ||||
438 | "varset : STRING '=' string", | ||||
439 | "conf_main : ROUTERID routerid", | ||||
440 | "conf_main : FIBUPDATE yesno", | ||||
441 | "conf_main : RDOMAIN NUMBER", | ||||
442 | "conf_main : TRANSPREFERENCE ldp_af", | ||||
443 | "conf_main : DSCISCOINTEROP yesno", | ||||
444 | "conf_main : auth", | ||||
445 | "conf_main : af_defaults", | ||||
446 | "conf_main : iface_defaults", | ||||
447 | "conf_main : tnbr_defaults", | ||||
448 | "$$1 :", | ||||
449 | "af : AF ldp_af $$1 af_block", | ||||
450 | "af_block : '{' optnl afopts_l '}'", | ||||
451 | "af_block : '{' optnl '}'", | ||||
452 | "af_block :", | ||||
453 | "afopts_l : afopts_l afoptsl nl", | ||||
454 | "afopts_l : afoptsl optnl", | ||||
455 | "afoptsl : TRANSADDRESS STRING", | ||||
456 | "afoptsl : GTSMENABLE yesno", | ||||
457 | "afoptsl : af_defaults", | ||||
458 | "afoptsl : iface_defaults", | ||||
459 | "afoptsl : tnbr_defaults", | ||||
460 | "afoptsl : interface", | ||||
461 | "afoptsl : tneighbor", | ||||
462 | "af_defaults : THELLOACCEPT yesno", | ||||
463 | "af_defaults : EXPNULL yesno", | ||||
464 | "af_defaults : KEEPALIVE NUMBER", | ||||
465 | "iface_defaults : LHELLOHOLDTIME NUMBER", | ||||
466 | "iface_defaults : LHELLOINTERVAL NUMBER", | ||||
467 | "tnbr_defaults : THELLOHOLDTIME NUMBER", | ||||
468 | "tnbr_defaults : THELLOINTERVAL NUMBER", | ||||
469 | "tcpmd5 : TCP MD5SIG PASSWORD STRING", | ||||
470 | "tcpmd5 : TCP MD5SIG KEY STRING", | ||||
471 | "tcpmd5 : NO TCP MD5SIG", | ||||
472 | "optnbrprefix : STRING", | ||||
473 | "optnbrprefix :", | ||||
474 | "auth : tcpmd5 optnbrprefix", | ||||
475 | "nbr_opts : KEEPALIVE NUMBER", | ||||
476 | "nbr_opts : tcpmd5", | ||||
477 | "nbr_opts : GTSMENABLE yesno", | ||||
478 | "nbr_opts : GTSMHOPS NUMBER", | ||||
479 | "pw_defaults : STATUSTLV yesno", | ||||
480 | "pw_defaults : CONTROLWORD yesno", | ||||
481 | "pwopts : PWID NUMBER", | ||||
482 | "pwopts : NEIGHBORID routerid", | ||||
483 | "pwopts : NEIGHBORADDR STRING", | ||||
484 | "pwopts : pw_defaults", | ||||
485 | "$$2 :", | ||||
486 | "pseudowire : PSEUDOWIRE STRING $$2 pw_block", | ||||
487 | "pw_block : '{' optnl pwopts_l '}'", | ||||
488 | "pw_block : '{' optnl '}'", | ||||
489 | "pw_block :", | ||||
490 | "pwopts_l : pwopts_l pwopts nl", | ||||
491 | "pwopts_l : pwopts optnl", | ||||
492 | "l2vpnopts : PWTYPE pw_type", | ||||
493 | "l2vpnopts : MTU NUMBER", | ||||
494 | "l2vpnopts : pw_defaults", | ||||
495 | "l2vpnopts : BRIDGE STRING", | ||||
496 | "l2vpnopts : INTERFACE STRING", | ||||
497 | "l2vpnopts : pseudowire", | ||||
498 | "optnl : '\\n' optnl", | ||||
499 | "optnl :", | ||||
500 | "nl : '\\n' optnl", | ||||
501 | "$$3 :", | ||||
502 | "interface : INTERFACE STRING $$3 interface_block", | ||||
503 | "interface_block : '{' optnl interfaceopts_l '}'", | ||||
504 | "interface_block : '{' optnl '}'", | ||||
505 | "interface_block :", | ||||
506 | "interfaceopts_l : interfaceopts_l iface_defaults nl", | ||||
507 | "interfaceopts_l : iface_defaults optnl", | ||||
508 | "$$4 :", | ||||
509 | "tneighbor : TNEIGHBOR STRING $$4 tneighbor_block", | ||||
510 | "tneighbor_block : '{' optnl tneighboropts_l '}'", | ||||
511 | "tneighbor_block : '{' optnl '}'", | ||||
512 | "tneighbor_block :", | ||||
513 | "tneighboropts_l : tneighboropts_l tnbr_defaults nl", | ||||
514 | "tneighboropts_l : tnbr_defaults optnl", | ||||
515 | "$$5 :", | ||||
516 | "neighbor : NEIGHBOR routerid $$5 neighbor_block", | ||||
517 | "neighbor_block : '{' optnl neighboropts_l '}'", | ||||
518 | "neighbor_block : '{' optnl '}'", | ||||
519 | "neighbor_block :", | ||||
520 | "neighboropts_l : neighboropts_l nbr_opts nl", | ||||
521 | "neighboropts_l : nbr_opts optnl", | ||||
522 | "$$6 :", | ||||
523 | "l2vpn : L2VPN STRING TYPE l2vpn_type $$6 l2vpn_block", | ||||
524 | "l2vpn_block : '{' optnl l2vpnopts_l '}'", | ||||
525 | "l2vpn_block : '{' optnl '}'", | ||||
526 | "l2vpn_block :", | ||||
527 | "l2vpnopts_l : l2vpnopts_l l2vpnopts nl", | ||||
528 | "l2vpnopts_l : l2vpnopts optnl", | ||||
529 | }; | ||||
530 | #endif | ||||
531 | #ifdef YYSTACKSIZE10000 | ||||
532 | #undef YYMAXDEPTH10000 | ||||
533 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | ||||
534 | #else | ||||
535 | #ifdef YYMAXDEPTH10000 | ||||
536 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | ||||
537 | #else | ||||
538 | #define YYSTACKSIZE10000 10000 | ||||
539 | #define YYMAXDEPTH10000 10000 | ||||
540 | #endif | ||||
541 | #endif | ||||
542 | #define YYINITSTACKSIZE200 200 | ||||
543 | /* LINTUSED */ | ||||
544 | int yydebug; | ||||
545 | int yynerrs; | ||||
546 | int yyerrflag; | ||||
547 | int yychar; | ||||
548 | short *yyssp; | ||||
549 | YYSTYPE *yyvsp; | ||||
550 | YYSTYPE yyval; | ||||
551 | YYSTYPE yylval; | ||||
552 | short *yyss; | ||||
553 | short *yysslim; | ||||
554 | YYSTYPE *yyvs; | ||||
555 | unsigned int yystacksize; | ||||
556 | int yyparse(void); | ||||
557 | #line 880 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
558 | |||||
559 | struct keywords { | ||||
560 | const char *k_name; | ||||
561 | int k_val; | ||||
562 | }; | ||||
563 | |||||
564 | static int | ||||
565 | yyerror(const char *fmt, ...) | ||||
566 | { | ||||
567 | va_list ap; | ||||
568 | char *msg; | ||||
569 | |||||
570 | file->errors++; | ||||
571 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | ||||
572 | if (vasprintf(&msg, fmt, ap) == -1) | ||||
573 | fatalx("yyerror vasprintf"); | ||||
574 | va_end(ap)__builtin_va_end(ap); | ||||
575 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | ||||
576 | free(msg); | ||||
577 | return (0); | ||||
578 | } | ||||
579 | |||||
580 | static int | ||||
581 | kw_cmp(const void *k, const void *e) | ||||
582 | { | ||||
583 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | ||||
584 | } | ||||
585 | |||||
586 | static int | ||||
587 | lookup(char *s) | ||||
588 | { | ||||
589 | /* this has to be sorted always */ | ||||
590 | static const struct keywords keywords[] = { | ||||
591 | {"address-family", AF268}, | ||||
592 | {"bridge", BRIDGE289}, | ||||
593 | {"control-word", CONTROLWORD293}, | ||||
594 | {"ds-cisco-interop", DSCISCOINTEROP278}, | ||||
595 | {"ethernet", ETHERNET290}, | ||||
596 | {"ethernet-tagged", ETHERNETTAGGED291}, | ||||
597 | {"explicit-null", EXPNULL262}, | ||||
598 | {"fib-update", FIBUPDATE260}, | ||||
599 | {"gtsm-enable", GTSMENABLE273}, | ||||
600 | {"gtsm-hops", GTSMHOPS274}, | ||||
601 | {"include", INCLUDE301}, | ||||
602 | {"inet", INET271}, | ||||
603 | {"inet6", INET6272}, | ||||
604 | {"interface", INTERFACE257}, | ||||
605 | {"ipv4", IPV4269}, | ||||
606 | {"ipv6", IPV6270}, | ||||
607 | {"keepalive", KEEPALIVE275}, | ||||
608 | {"key", KEY283}, | ||||
609 | {"l2vpn", L2VPN284}, | ||||
610 | {"link-hello-holdtime", LHELLOHOLDTIME263}, | ||||
611 | {"link-hello-interval", LHELLOINTERVAL264}, | ||||
612 | {"md5sig", MD5SIG281}, | ||||
613 | {"mtu", MTU288}, | ||||
614 | {"neighbor", NEIGHBOR279}, | ||||
615 | {"neighbor-addr", NEIGHBORADDR296}, | ||||
616 | {"neighbor-id", NEIGHBORID295}, | ||||
617 | {"no", NO300}, | ||||
618 | {"password", PASSWORD282}, | ||||
619 | {"pseudowire", PSEUDOWIRE294}, | ||||
620 | {"pw-id", PWID297}, | ||||
621 | {"pw-type", PWTYPE287}, | ||||
622 | {"rdomain", RDOMAIN261}, | ||||
623 | {"router-id", ROUTERID259}, | ||||
624 | {"status-tlv", STATUSTLV292}, | ||||
625 | {"targeted-hello-accept", THELLOACCEPT267}, | ||||
626 | {"targeted-hello-holdtime", THELLOHOLDTIME265}, | ||||
627 | {"targeted-hello-interval", THELLOINTERVAL266}, | ||||
628 | {"targeted-neighbor", TNEIGHBOR258}, | ||||
629 | {"tcp", TCP280}, | ||||
630 | {"transport-address", TRANSADDRESS276}, | ||||
631 | {"transport-preference", TRANSPREFERENCE277}, | ||||
632 | {"type", TYPE285}, | ||||
633 | {"vpls", VPLS286}, | ||||
634 | {"yes", YES299} | ||||
635 | }; | ||||
636 | const struct keywords *p; | ||||
637 | |||||
638 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | ||||
639 | sizeof(keywords[0]), kw_cmp); | ||||
640 | |||||
641 | if (p) | ||||
642 | return (p->k_val); | ||||
643 | else | ||||
644 | return (STRING303); | ||||
645 | } | ||||
646 | |||||
647 | #define START_EXPAND1 1 | ||||
648 | #define DONE_EXPAND2 2 | ||||
649 | |||||
650 | static int expanding; | ||||
651 | |||||
652 | int | ||||
653 | igetc(void) | ||||
654 | { | ||||
655 | int c; | ||||
656 | |||||
657 | while (1) { | ||||
658 | if (file->ungetpos > 0) | ||||
659 | c = file->ungetbuf[--file->ungetpos]; | ||||
660 | else | ||||
661 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | ||||
662 | |||||
663 | if (c == START_EXPAND1) | ||||
664 | expanding = 1; | ||||
665 | else if (c == DONE_EXPAND2) | ||||
666 | expanding = 0; | ||||
667 | else | ||||
668 | break; | ||||
669 | } | ||||
670 | return (c); | ||||
671 | } | ||||
672 | |||||
673 | static int | ||||
674 | lgetc(int quotec) | ||||
675 | { | ||||
676 | int c, next; | ||||
677 | |||||
678 | if (quotec) { | ||||
679 | if ((c = igetc()) == EOF(-1)) { | ||||
680 | yyerror("reached end of file while parsing " | ||||
681 | "quoted string"); | ||||
682 | if (file == topfile || popfile() == EOF(-1)) | ||||
683 | return (EOF(-1)); | ||||
684 | return (quotec); | ||||
685 | } | ||||
686 | return (c); | ||||
687 | } | ||||
688 | |||||
689 | while ((c = igetc()) == '\\') { | ||||
690 | next = igetc(); | ||||
691 | if (next != '\n') { | ||||
692 | c = next; | ||||
693 | break; | ||||
694 | } | ||||
695 | yylval.lineno = file->lineno; | ||||
696 | file->lineno++; | ||||
697 | } | ||||
698 | |||||
699 | if (c == EOF(-1)) { | ||||
700 | /* | ||||
701 | * Fake EOL when hit EOF for the first time. This gets line | ||||
702 | * count right if last line in included file is syntactically | ||||
703 | * invalid and has no newline. | ||||
704 | */ | ||||
705 | if (file->eof_reached == 0) { | ||||
706 | file->eof_reached = 1; | ||||
707 | return ('\n'); | ||||
708 | } | ||||
709 | while (c == EOF(-1)) { | ||||
710 | if (file == topfile || popfile() == EOF(-1)) | ||||
711 | return (EOF(-1)); | ||||
712 | c = igetc(); | ||||
713 | } | ||||
714 | } | ||||
715 | return (c); | ||||
716 | } | ||||
717 | |||||
718 | void | ||||
719 | lungetc(int c) | ||||
720 | { | ||||
721 | if (c == EOF(-1)) | ||||
722 | return; | ||||
723 | |||||
724 | if (file->ungetpos >= file->ungetsize) { | ||||
725 | void *p = reallocarray(file->ungetbuf, file->ungetsize, 2); | ||||
726 | if (p == NULL((void *)0)) | ||||
727 | err(1, "%s", __func__); | ||||
728 | file->ungetbuf = p; | ||||
729 | file->ungetsize *= 2; | ||||
730 | } | ||||
731 | file->ungetbuf[file->ungetpos++] = c; | ||||
732 | } | ||||
733 | |||||
734 | static int | ||||
735 | findeol(void) | ||||
736 | { | ||||
737 | int c; | ||||
738 | |||||
739 | /* skip to either EOF or the first real EOL */ | ||||
740 | while (1) { | ||||
741 | c = lgetc(0); | ||||
742 | if (c == '\n') { | ||||
743 | file->lineno++; | ||||
744 | break; | ||||
745 | } | ||||
746 | if (c == EOF(-1)) | ||||
747 | break; | ||||
748 | } | ||||
749 | return (ERROR302); | ||||
750 | } | ||||
751 | |||||
752 | static int | ||||
753 | yylex(void) | ||||
754 | { | ||||
755 | char buf[8096]; | ||||
756 | char *p, *val; | ||||
757 | int quotec, next, c; | ||||
758 | int token; | ||||
759 | |||||
760 | top: | ||||
761 | p = buf; | ||||
762 | while ((c = lgetc(0)) == ' ' || c == '\t') | ||||
763 | ; /* nothing */ | ||||
764 | |||||
765 | yylval.lineno = file->lineno; | ||||
766 | if (c == '#') | ||||
767 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | ||||
768 | ; /* nothing */ | ||||
769 | if (c == '$' && !expanding) { | ||||
770 | while (1) { | ||||
771 | if ((c = lgetc(0)) == EOF(-1)) | ||||
772 | return (0); | ||||
773 | |||||
774 | if (p + 1 >= buf + sizeof(buf) - 1) { | ||||
775 | yyerror("string too long"); | ||||
776 | return (findeol()); | ||||
777 | } | ||||
778 | if (isalnum(c) || c == '_') { | ||||
779 | *p++ = c; | ||||
780 | continue; | ||||
781 | } | ||||
782 | *p = '\0'; | ||||
783 | lungetc(c); | ||||
784 | break; | ||||
785 | } | ||||
786 | val = symget(buf); | ||||
787 | if (val == NULL((void *)0)) { | ||||
788 | yyerror("macro '%s' not defined", buf); | ||||
789 | return (findeol()); | ||||
790 | } | ||||
791 | p = val + strlen(val) - 1; | ||||
792 | lungetc(DONE_EXPAND2); | ||||
793 | while (p >= val) { | ||||
794 | lungetc((unsigned char)*p); | ||||
795 | p--; | ||||
796 | } | ||||
797 | lungetc(START_EXPAND1); | ||||
798 | goto top; | ||||
799 | } | ||||
800 | |||||
801 | switch (c) { | ||||
802 | case '\'': | ||||
803 | case '"': | ||||
804 | quotec = c; | ||||
805 | while (1) { | ||||
806 | if ((c = lgetc(quotec)) == EOF(-1)) | ||||
807 | return (0); | ||||
808 | if (c == '\n') { | ||||
809 | file->lineno++; | ||||
810 | continue; | ||||
811 | } else if (c == '\\') { | ||||
812 | if ((next = lgetc(quotec)) == EOF(-1)) | ||||
813 | return (0); | ||||
814 | if (next == quotec || next == ' ' || | ||||
815 | next == '\t') | ||||
816 | c = next; | ||||
817 | else if (next == '\n') { | ||||
818 | file->lineno++; | ||||
819 | continue; | ||||
820 | } else | ||||
821 | lungetc(next); | ||||
822 | } else if (c == quotec) { | ||||
823 | *p = '\0'; | ||||
824 | break; | ||||
825 | } else if (c == '\0') { | ||||
826 | yyerror("syntax error"); | ||||
827 | return (findeol()); | ||||
828 | } | ||||
829 | if (p + 1 >= buf + sizeof(buf) - 1) { | ||||
830 | yyerror("string too long"); | ||||
831 | return (findeol()); | ||||
832 | } | ||||
833 | *p++ = c; | ||||
834 | } | ||||
835 | yylval.v.string = strdup(buf); | ||||
836 | if (yylval.v.string == NULL((void *)0)) | ||||
837 | err(1, "%s", __func__); | ||||
838 | return (STRING303); | ||||
839 | } | ||||
840 | |||||
841 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | ||||
842 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | ||||
843 | |||||
844 | if (c == '-' || isdigit(c)) { | ||||
845 | do { | ||||
846 | *p++ = c; | ||||
847 | if ((size_t)(p-buf) >= sizeof(buf)) { | ||||
848 | yyerror("string too long"); | ||||
849 | return (findeol()); | ||||
850 | } | ||||
851 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | ||||
852 | lungetc(c); | ||||
853 | if (p == buf + 1 && buf[0] == '-') | ||||
854 | goto nodigits; | ||||
855 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | ||||
856 | const char *errstr = NULL((void *)0); | ||||
857 | |||||
858 | *p = '\0'; | ||||
859 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | ||||
860 | LLONG_MAX9223372036854775807LL, &errstr); | ||||
861 | if (errstr) { | ||||
862 | yyerror("\"%s\" invalid number: %s", | ||||
863 | buf, errstr); | ||||
864 | return (findeol()); | ||||
865 | } | ||||
866 | return (NUMBER304); | ||||
867 | } else { | ||||
868 | nodigits: | ||||
869 | while (p > buf + 1) | ||||
870 | lungetc((unsigned char)*--p); | ||||
871 | c = (unsigned char)*--p; | ||||
872 | if (c == '-') | ||||
873 | return (c); | ||||
874 | } | ||||
875 | } | ||||
876 | |||||
877 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '!' && x != '=' && x != '#' && x != ',') ) \ | ||||
878 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | ||||
879 | x != '{' && x != '}' && \ | ||||
880 | x != '!' && x != '=' && x != '#' && \ | ||||
881 | x != ',')) | ||||
882 | |||||
883 | if (isalnum(c) || c == ':' || c == '_') { | ||||
884 | do { | ||||
885 | *p++ = c; | ||||
886 | if ((size_t)(p-buf) >= sizeof(buf)) { | ||||
887 | yyerror("string too long"); | ||||
888 | return (findeol()); | ||||
889 | } | ||||
890 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '!' && c != '=' && c != '#' && c != ',') ))); | ||||
891 | lungetc(c); | ||||
892 | *p = '\0'; | ||||
893 | if ((token = lookup(buf)) == STRING303) | ||||
894 | if ((yylval.v.string = strdup(buf)) == NULL((void *)0)) | ||||
895 | err(1, "%s", __func__); | ||||
896 | return (token); | ||||
897 | } | ||||
898 | if (c == '\n') { | ||||
899 | yylval.lineno = file->lineno; | ||||
900 | file->lineno++; | ||||
901 | } | ||||
902 | if (c == EOF(-1)) | ||||
903 | return (0); | ||||
904 | return (c); | ||||
905 | } | ||||
906 | |||||
907 | static int | ||||
908 | check_file_secrecy(int fd, const char *fname) | ||||
909 | { | ||||
910 | struct stat st; | ||||
911 | |||||
912 | if (fstat(fd, &st)) { | ||||
913 | log_warn("cannot stat %s", fname); | ||||
914 | return (-1); | ||||
915 | } | ||||
916 | if (st.st_uid != 0 && st.st_uid != getuid()) { | ||||
917 | log_warnx("%s: owner not root or current user", fname); | ||||
918 | return (-1); | ||||
919 | } | ||||
920 | if (st.st_mode & (S_IWGRP0000020 | S_IXGRP0000010 | S_IRWXO0000007)) { | ||||
921 | log_warnx("%s: group writable or world read/writable", fname); | ||||
922 | return (-1); | ||||
923 | } | ||||
924 | return (0); | ||||
925 | } | ||||
926 | |||||
927 | static struct file * | ||||
928 | pushfile(const char *name, int secret) | ||||
929 | { | ||||
930 | struct file *nfile; | ||||
931 | |||||
932 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void *)0)) { | ||||
933 | log_warn("%s", __func__); | ||||
934 | return (NULL((void *)0)); | ||||
935 | } | ||||
936 | if ((nfile->name = strdup(name)) == NULL((void *)0)) { | ||||
937 | log_warn("%s", __func__); | ||||
938 | free(nfile); | ||||
939 | return (NULL((void *)0)); | ||||
940 | } | ||||
941 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void *)0)) { | ||||
942 | log_warn("%s: %s", __func__, nfile->name); | ||||
943 | free(nfile->name); | ||||
944 | free(nfile); | ||||
945 | return (NULL((void *)0)); | ||||
946 | } else if (secret && | ||||
947 | check_file_secrecy(fileno(nfile->stream)(!__isthreaded ? ((nfile->stream)->_file) : (fileno)(nfile ->stream)), nfile->name)) { | ||||
948 | fclose(nfile->stream); | ||||
949 | free(nfile->name); | ||||
950 | free(nfile); | ||||
951 | return (NULL((void *)0)); | ||||
952 | } | ||||
953 | nfile->lineno = TAILQ_EMPTY(&files)(((&files)->tqh_first) == ((void *)0)) ? 1 : 0; | ||||
954 | nfile->ungetsize = 16; | ||||
955 | nfile->ungetbuf = malloc(nfile->ungetsize); | ||||
956 | if (nfile->ungetbuf == NULL((void *)0)) { | ||||
957 | log_warn("%s", __func__); | ||||
958 | fclose(nfile->stream); | ||||
959 | free(nfile->name); | ||||
960 | free(nfile); | ||||
961 | return (NULL((void *)0)); | ||||
962 | } | ||||
963 | 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); | ||||
964 | return (nfile); | ||||
965 | } | ||||
966 | |||||
967 | static int | ||||
968 | popfile(void) | ||||
969 | { | ||||
970 | struct file *prev; | ||||
971 | |||||
972 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void *)0)) | ||||
973 | prev->errors += file->errors; | ||||
974 | |||||
975 | 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); | ||||
976 | fclose(file->stream); | ||||
977 | free(file->name); | ||||
978 | free(file->ungetbuf); | ||||
979 | free(file); | ||||
980 | file = prev; | ||||
981 | return (file ? 0 : EOF(-1)); | ||||
982 | } | ||||
983 | |||||
984 | struct ldpd_conf * | ||||
985 | parse_config(char *filename) | ||||
986 | { | ||||
987 | struct sym *sym, *next; | ||||
988 | |||||
989 | conf = config_new_empty(); | ||||
990 | conf->rdomain = 0; | ||||
991 | conf->trans_pref = DUAL_STACK_LDPOV66; | ||||
992 | |||||
993 | defs = &globaldefs; | ||||
994 | defs->keepalive = DEFAULT_KEEPALIVE180; | ||||
995 | defs->lhello_holdtime = LINK_DFLT_HOLDTIME15; | ||||
996 | defs->lhello_interval = DEFAULT_HELLO_INTERVAL5; | ||||
997 | defs->thello_holdtime = TARGETED_DFLT_HOLDTIME45; | ||||
998 | defs->thello_interval = DEFAULT_HELLO_INTERVAL5; | ||||
999 | defs->pwflags = F_PW_STATUSTLV_CONF0x01|F_PW_CWORD_CONF0x04; | ||||
1000 | |||||
1001 | if ((file = pushfile(filename, | ||||
1002 | !(global.cmd_opts & LDPD_OPT_NOACTION0x00000004))) == NULL((void *)0)) { | ||||
1003 | free(conf); | ||||
1004 | return (NULL((void *)0)); | ||||
1005 | } | ||||
1006 | topfile = file; | ||||
1007 | |||||
1008 | yyparse(); | ||||
1009 | errors = file->errors; | ||||
1010 | popfile(); | ||||
1011 | |||||
1012 | /* Free macros and check which have not been used. */ | ||||
1013 | TAILQ_FOREACH_SAFE(sym, &symhead, entry, next)for ((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0) && ((next) = ((sym)->entry.tqe_next), 1); (sym ) = (next)) { | ||||
1014 | if ((global.cmd_opts & LDPD_OPT_VERBOSE20x00000002) && !sym->used) | ||||
1015 | fprintf(stderr(&__sF[2]), "warning: macro '%s' not " | ||||
1016 | "used\n", sym->nam); | ||||
1017 | if (!sym->persist) { | ||||
1018 | free(sym->nam); | ||||
1019 | free(sym->val); | ||||
1020 | 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); | ||||
1021 | free(sym); | ||||
1022 | } | ||||
1023 | } | ||||
1024 | |||||
1025 | /* check that all interfaces belong to the configured rdomain */ | ||||
1026 | errors += conf_check_rdomain(conf->rdomain); | ||||
1027 | |||||
1028 | /* free global config defaults */ | ||||
1029 | if (errors) { | ||||
1030 | clear_config(conf); | ||||
1031 | return (NULL((void *)0)); | ||||
1032 | } | ||||
1033 | |||||
1034 | if (conf->rtr_id.s_addr == INADDR_ANY((u_int32_t)(0x00000000))) | ||||
1035 | conf->rtr_id.s_addr = get_rtr_id(); | ||||
1036 | |||||
1037 | /* if the ipv4 transport-address is not set, use the router-id */ | ||||
1038 | if ((conf->ipv4.flags & F_LDPD_AF_ENABLED0x0001) && | ||||
1039 | conf->ipv4.trans_addr.v4.s_addr == INADDR_ANY((u_int32_t)(0x00000000))) | ||||
1040 | conf->ipv4.trans_addr.v4 = conf->rtr_id; | ||||
1041 | |||||
1042 | return (conf); | ||||
1043 | } | ||||
1044 | |||||
1045 | static int | ||||
1046 | symset(const char *nam, const char *val, int persist) | ||||
1047 | { | ||||
1048 | struct sym *sym; | ||||
1049 | |||||
1050 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | ||||
1051 | if (strcmp(nam, sym->nam) == 0) | ||||
1052 | break; | ||||
1053 | } | ||||
1054 | |||||
1055 | if (sym != NULL((void *)0)) { | ||||
1056 | if (sym->persist == 1) | ||||
1057 | return (0); | ||||
1058 | else { | ||||
1059 | free(sym->nam); | ||||
1060 | free(sym->val); | ||||
1061 | 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); | ||||
1062 | free(sym); | ||||
1063 | } | ||||
1064 | } | ||||
1065 | if ((sym = calloc(1, sizeof(*sym))) == NULL((void *)0)) | ||||
1066 | return (-1); | ||||
1067 | |||||
1068 | sym->nam = strdup(nam); | ||||
1069 | if (sym->nam == NULL((void *)0)) { | ||||
1070 | free(sym); | ||||
1071 | return (-1); | ||||
1072 | } | ||||
1073 | sym->val = strdup(val); | ||||
1074 | if (sym->val == NULL((void *)0)) { | ||||
1075 | free(sym->nam); | ||||
1076 | free(sym); | ||||
1077 | return (-1); | ||||
1078 | } | ||||
1079 | sym->used = 0; | ||||
1080 | sym->persist = persist; | ||||
1081 | 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); | ||||
1082 | return (0); | ||||
1083 | } | ||||
1084 | |||||
1085 | int | ||||
1086 | cmdline_symset(char *s) | ||||
1087 | { | ||||
1088 | char *sym, *val; | ||||
1089 | int ret; | ||||
1090 | |||||
1091 | if ((val = strrchr(s, '=')) == NULL((void *)0)) | ||||
1092 | return (-1); | ||||
1093 | sym = strndup(s, val - s); | ||||
1094 | if (sym == NULL((void *)0)) | ||||
1095 | errx(1, "%s: strndup", __func__); | ||||
1096 | ret = symset(sym, val + 1, 1); | ||||
1097 | free(sym); | ||||
1098 | |||||
1099 | return (ret); | ||||
1100 | } | ||||
1101 | |||||
1102 | static char * | ||||
1103 | symget(const char *nam) | ||||
1104 | { | ||||
1105 | struct sym *sym; | ||||
1106 | |||||
1107 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | ||||
1108 | if (strcmp(nam, sym->nam) == 0) { | ||||
1109 | sym->used = 1; | ||||
1110 | return (sym->val); | ||||
1111 | } | ||||
1112 | } | ||||
1113 | return (NULL((void *)0)); | ||||
1114 | } | ||||
1115 | |||||
1116 | static struct iface * | ||||
1117 | conf_get_if(struct kif *kif) | ||||
1118 | { | ||||
1119 | struct iface *i; | ||||
1120 | struct l2vpn *l; | ||||
1121 | |||||
1122 | if (kif->if_type == IFT_LOOP0x18 || | ||||
1123 | kif->if_type == IFT_CARP0xf7 || | ||||
1124 | kif->if_type == IFT_BRIDGE0xd1 || | ||||
1125 | kif->if_type == IFT_MPLSTUNNEL0x96) { | ||||
1126 | yyerror("unsupported interface type on interface %s", | ||||
1127 | kif->ifname); | ||||
1128 | return (NULL((void *)0)); | ||||
1129 | } | ||||
1130 | |||||
1131 | LIST_FOREACH(l, &conf->l2vpn_list, entry)for((l) = ((&conf->l2vpn_list)->lh_first); (l)!= (( void *)0); (l) = ((l)->entry.le_next)) | ||||
1132 | if (l2vpn_if_find(l, kif->ifindex)) { | ||||
1133 | yyerror("interface %s already configured under " | ||||
1134 | "l2vpn %s", kif->ifname, l->name); | ||||
1135 | return (NULL((void *)0)); | ||||
1136 | } | ||||
1137 | |||||
1138 | LIST_FOREACH(i, &conf->iface_list, entry)for((i) = ((&conf->iface_list)->lh_first); (i)!= (( void *)0); (i) = ((i)->entry.le_next)) | ||||
1139 | if (i->ifindex == kif->ifindex) | ||||
1140 | return (i); | ||||
1141 | |||||
1142 | i = if_new(kif); | ||||
1143 | LIST_INSERT_HEAD(&conf->iface_list, i, entry)do { if (((i)->entry.le_next = (&conf->iface_list)-> lh_first) != ((void *)0)) (&conf->iface_list)->lh_first ->entry.le_prev = &(i)->entry.le_next; (&conf-> iface_list)->lh_first = (i); (i)->entry.le_prev = & (&conf->iface_list)->lh_first; } while (0); | ||||
1144 | return (i); | ||||
1145 | } | ||||
1146 | |||||
1147 | static struct tnbr * | ||||
1148 | conf_get_tnbr(union ldpd_addr *addr) | ||||
1149 | { | ||||
1150 | struct tnbr *t; | ||||
1151 | |||||
1152 | t = tnbr_find(conf, af, addr); | ||||
1153 | if (t) { | ||||
1154 | yyerror("targeted neighbor %s already configured", | ||||
1155 | log_addr(af, addr)); | ||||
1156 | return (NULL((void *)0)); | ||||
1157 | } | ||||
1158 | |||||
1159 | t = tnbr_new(conf, af, addr); | ||||
1160 | t->flags |= F_TNBR_CONFIGURED0x01; | ||||
1161 | LIST_INSERT_HEAD(&conf->tnbr_list, t, entry)do { if (((t)->entry.le_next = (&conf->tnbr_list)-> lh_first) != ((void *)0)) (&conf->tnbr_list)->lh_first ->entry.le_prev = &(t)->entry.le_next; (&conf-> tnbr_list)->lh_first = (t); (t)->entry.le_prev = &( &conf->tnbr_list)->lh_first; } while (0); | ||||
1162 | return (t); | ||||
1163 | } | ||||
1164 | |||||
1165 | static struct nbr_params * | ||||
1166 | conf_get_nbrp(struct in_addr lsr_id) | ||||
1167 | { | ||||
1168 | struct nbr_params *n; | ||||
1169 | |||||
1170 | LIST_FOREACH(n, &conf->nbrp_list, entry)for((n) = ((&conf->nbrp_list)->lh_first); (n)!= ((void *)0); (n) = ((n)->entry.le_next)) { | ||||
1171 | if (n->lsr_id.s_addr == lsr_id.s_addr) { | ||||
1172 | yyerror("neighbor %s already configured", | ||||
1173 | inet_ntoa(lsr_id)); | ||||
1174 | return (NULL((void *)0)); | ||||
1175 | } | ||||
1176 | } | ||||
1177 | |||||
1178 | n = nbr_params_new(lsr_id); | ||||
1179 | LIST_INSERT_HEAD(&conf->nbrp_list, n, entry)do { if (((n)->entry.le_next = (&conf->nbrp_list)-> lh_first) != ((void *)0)) (&conf->nbrp_list)->lh_first ->entry.le_prev = &(n)->entry.le_next; (&conf-> nbrp_list)->lh_first = (n); (n)->entry.le_prev = &( &conf->nbrp_list)->lh_first; } while (0); | ||||
1180 | return (n); | ||||
1181 | } | ||||
1182 | |||||
1183 | static struct l2vpn * | ||||
1184 | conf_get_l2vpn(char *name) | ||||
1185 | { | ||||
1186 | struct l2vpn *l; | ||||
1187 | |||||
1188 | if (l2vpn_find(conf, name)) { | ||||
1189 | yyerror("l2vpn %s already configured", name); | ||||
1190 | return (NULL((void *)0)); | ||||
1191 | } | ||||
1192 | |||||
1193 | l = l2vpn_new(name); | ||||
1194 | LIST_INSERT_HEAD(&conf->l2vpn_list, l, entry)do { if (((l)->entry.le_next = (&conf->l2vpn_list)-> lh_first) != ((void *)0)) (&conf->l2vpn_list)->lh_first ->entry.le_prev = &(l)->entry.le_next; (&conf-> l2vpn_list)->lh_first = (l); (l)->entry.le_prev = & (&conf->l2vpn_list)->lh_first; } while (0); | ||||
1195 | return (l); | ||||
1196 | } | ||||
1197 | |||||
1198 | static struct l2vpn_if * | ||||
1199 | conf_get_l2vpn_if(struct l2vpn *l, struct kif *kif) | ||||
1200 | { | ||||
1201 | struct iface *i; | ||||
1202 | struct l2vpn *ltmp; | ||||
1203 | struct l2vpn_if *f; | ||||
1204 | |||||
1205 | if (kif->if_type == IFT_LOOP0x18 || | ||||
1206 | kif->if_type == IFT_CARP0xf7 || | ||||
1207 | kif->if_type == IFT_BRIDGE0xd1 || | ||||
1208 | kif->if_type == IFT_MPLSTUNNEL0x96) { | ||||
1209 | yyerror("unsupported interface type on interface %s", | ||||
1210 | kif->ifname); | ||||
1211 | return (NULL((void *)0)); | ||||
1212 | } | ||||
1213 | |||||
1214 | LIST_FOREACH(ltmp, &conf->l2vpn_list, entry)for((ltmp) = ((&conf->l2vpn_list)->lh_first); (ltmp )!= ((void *)0); (ltmp) = ((ltmp)->entry.le_next)) | ||||
1215 | if (l2vpn_if_find(ltmp, kif->ifindex)) { | ||||
1216 | yyerror("interface %s already configured under " | ||||
1217 | "l2vpn %s", kif->ifname, ltmp->name); | ||||
1218 | return (NULL((void *)0)); | ||||
1219 | } | ||||
1220 | |||||
1221 | LIST_FOREACH(i, &conf->iface_list, entry)for((i) = ((&conf->iface_list)->lh_first); (i)!= (( void *)0); (i) = ((i)->entry.le_next)) { | ||||
1222 | if (i->ifindex == kif->ifindex) { | ||||
1223 | yyerror("interface %s already configured", | ||||
1224 | kif->ifname); | ||||
1225 | return (NULL((void *)0)); | ||||
1226 | } | ||||
1227 | } | ||||
1228 | |||||
1229 | f = l2vpn_if_new(l, kif); | ||||
1230 | LIST_INSERT_HEAD(&l2vpn->if_list, f, entry)do { if (((f)->entry.le_next = (&l2vpn->if_list)-> lh_first) != ((void *)0)) (&l2vpn->if_list)->lh_first ->entry.le_prev = &(f)->entry.le_next; (&l2vpn-> if_list)->lh_first = (f); (f)->entry.le_prev = &(& l2vpn->if_list)->lh_first; } while (0); | ||||
1231 | return (f); | ||||
1232 | } | ||||
1233 | |||||
1234 | static struct l2vpn_pw * | ||||
1235 | conf_get_l2vpn_pw(struct l2vpn *l, struct kif *kif) | ||||
1236 | { | ||||
1237 | struct l2vpn *ltmp; | ||||
1238 | struct l2vpn_pw *p; | ||||
1239 | |||||
1240 | LIST_FOREACH(ltmp, &conf->l2vpn_list, entry)for((ltmp) = ((&conf->l2vpn_list)->lh_first); (ltmp )!= ((void *)0); (ltmp) = ((ltmp)->entry.le_next)) { | ||||
1241 | if (l2vpn_pw_find(ltmp, kif->ifindex)) { | ||||
1242 | yyerror("pseudowire %s is already being " | ||||
1243 | "used by l2vpn %s", kif->ifname, ltmp->name); | ||||
1244 | return (NULL((void *)0)); | ||||
1245 | } | ||||
1246 | } | ||||
1247 | |||||
1248 | p = l2vpn_pw_new(l, kif); | ||||
1249 | LIST_INSERT_HEAD(&l2vpn->pw_list, p, entry)do { if (((p)->entry.le_next = (&l2vpn->pw_list)-> lh_first) != ((void *)0)) (&l2vpn->pw_list)->lh_first ->entry.le_prev = &(p)->entry.le_next; (&l2vpn-> pw_list)->lh_first = (p); (p)->entry.le_prev = &(& l2vpn->pw_list)->lh_first; } while (0); | ||||
1250 | return (p); | ||||
1251 | } | ||||
1252 | |||||
1253 | int | ||||
1254 | conf_check_rdomain(unsigned int rdomain) | ||||
1255 | { | ||||
1256 | struct iface *i; | ||||
1257 | int errs = 0; | ||||
1258 | |||||
1259 | LIST_FOREACH(i, &conf->iface_list, entry)for((i) = ((&conf->iface_list)->lh_first); (i)!= (( void *)0); (i) = ((i)->entry.le_next)) { | ||||
1260 | if (i->rdomain != rdomain) { | ||||
1261 | logit(LOG_CRIT2, "interface %s not in rdomain %u", | ||||
1262 | i->name, rdomain); | ||||
1263 | errs++; | ||||
1264 | } | ||||
1265 | } | ||||
1266 | |||||
1267 | return (errs); | ||||
1268 | } | ||||
1269 | |||||
1270 | static void | ||||
1271 | clear_config(struct ldpd_conf *xconf) | ||||
1272 | { | ||||
1273 | struct iface *i; | ||||
1274 | struct tnbr *t; | ||||
1275 | struct nbr_params *n; | ||||
1276 | struct l2vpn *l; | ||||
1277 | struct l2vpn_if *f; | ||||
1278 | struct l2vpn_pw *p; | ||||
1279 | |||||
1280 | while ((i = LIST_FIRST(&xconf->iface_list)((&xconf->iface_list)->lh_first)) != NULL((void *)0)) { | ||||
1281 | LIST_REMOVE(i, entry)do { if ((i)->entry.le_next != ((void *)0)) (i)->entry. le_next->entry.le_prev = (i)->entry.le_prev; *(i)->entry .le_prev = (i)->entry.le_next; ; ; } while (0); | ||||
1282 | free(i); | ||||
1283 | } | ||||
1284 | |||||
1285 | while ((t = LIST_FIRST(&xconf->tnbr_list)((&xconf->tnbr_list)->lh_first)) != NULL((void *)0)) { | ||||
1286 | LIST_REMOVE(t, entry)do { if ((t)->entry.le_next != ((void *)0)) (t)->entry. le_next->entry.le_prev = (t)->entry.le_prev; *(t)->entry .le_prev = (t)->entry.le_next; ; ; } while (0); | ||||
1287 | free(t); | ||||
1288 | } | ||||
1289 | |||||
1290 | while ((n = LIST_FIRST(&xconf->nbrp_list)((&xconf->nbrp_list)->lh_first)) != NULL((void *)0)) { | ||||
1291 | LIST_REMOVE(n, entry)do { if ((n)->entry.le_next != ((void *)0)) (n)->entry. le_next->entry.le_prev = (n)->entry.le_prev; *(n)->entry .le_prev = (n)->entry.le_next; ; ; } while (0); | ||||
1292 | free(n); | ||||
1293 | } | ||||
1294 | |||||
1295 | while ((l = LIST_FIRST(&xconf->l2vpn_list)((&xconf->l2vpn_list)->lh_first)) != NULL((void *)0)) { | ||||
1296 | while ((f = LIST_FIRST(&l->if_list)((&l->if_list)->lh_first)) != NULL((void *)0)) { | ||||
1297 | LIST_REMOVE(f, entry)do { if ((f)->entry.le_next != ((void *)0)) (f)->entry. le_next->entry.le_prev = (f)->entry.le_prev; *(f)->entry .le_prev = (f)->entry.le_next; ; ; } while (0); | ||||
1298 | free(f); | ||||
1299 | } | ||||
1300 | while ((p = LIST_FIRST(&l->pw_list)((&l->pw_list)->lh_first)) != NULL((void *)0)) { | ||||
1301 | LIST_REMOVE(p, entry)do { if ((p)->entry.le_next != ((void *)0)) (p)->entry. le_next->entry.le_prev = (p)->entry.le_prev; *(p)->entry .le_prev = (p)->entry.le_next; ; ; } while (0); | ||||
1302 | free(p); | ||||
1303 | } | ||||
1304 | LIST_REMOVE(l, entry)do { if ((l)->entry.le_next != ((void *)0)) (l)->entry. le_next->entry.le_prev = (l)->entry.le_prev; *(l)->entry .le_prev = (l)->entry.le_next; ; ; } while (0); | ||||
1305 | free(l); | ||||
1306 | } | ||||
1307 | |||||
1308 | free(xconf); | ||||
1309 | } | ||||
1310 | |||||
1311 | static uint32_t | ||||
1312 | get_rtr_id(void) | ||||
1313 | { | ||||
1314 | struct ifaddrs *ifap, *ifa; | ||||
1315 | uint32_t ip = 0, cur, localnet; | ||||
1316 | |||||
1317 | 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)))); | ||||
1318 | |||||
1319 | if (getifaddrs(&ifap) == -1) { | ||||
1320 | log_warn("getifaddrs"); | ||||
1321 | return (0); | ||||
1322 | } | ||||
1323 | |||||
1324 | for (ifa = ifap; ifa; ifa = ifa->ifa_next) { | ||||
1325 | if (strncmp(ifa->ifa_name, "carp", 4) == 0) | ||||
1326 | continue; | ||||
1327 | if (ifa->ifa_addr->sa_family != AF_INET2) | ||||
1328 | continue; | ||||
1329 | cur = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr.s_addr; | ||||
1330 | if ((cur & localnet) == localnet) /* skip 127/8 */ | ||||
1331 | continue; | ||||
1332 | 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) | ||||
1333 | ip = cur; | ||||
1334 | } | ||||
1335 | freeifaddrs(ifap); | ||||
1336 | |||||
1337 | return (ip); | ||||
1338 | } | ||||
1339 | |||||
1340 | static int | ||||
1341 | get_address(const char *s, union ldpd_addr *addr) | ||||
1342 | { | ||||
1343 | switch (af) { | ||||
1344 | case AF_INET2: | ||||
1345 | if (inet_pton(AF_INET2, s, &addr->v4) != 1) | ||||
1346 | return (-1); | ||||
1347 | break; | ||||
1348 | case AF_INET624: | ||||
1349 | if (inet_pton(AF_INET624, s, &addr->v6) != 1) | ||||
1350 | return (-1); | ||||
1351 | break; | ||||
1352 | default: | ||||
1353 | return (-1); | ||||
1354 | } | ||||
1355 | |||||
1356 | return (0); | ||||
1357 | } | ||||
1358 | |||||
1359 | static int | ||||
1360 | get_af_address(const char *s, int *family, union ldpd_addr *addr) | ||||
1361 | { | ||||
1362 | if (inet_pton(AF_INET2, s, &addr->v4) == 1) { | ||||
1363 | *family = AF_INET2; | ||||
1364 | return (0); | ||||
1365 | } | ||||
1366 | |||||
1367 | if (inet_pton(AF_INET624, s, &addr->v6) == 1) { | ||||
1368 | *family = AF_INET624; | ||||
1369 | return (0); | ||||
1370 | } | ||||
1371 | |||||
1372 | return (-1); | ||||
1373 | } | ||||
1374 | |||||
1375 | static int | ||||
1376 | hexchar(int ch) | ||||
1377 | { | ||||
1378 | if (ch >= '0' && ch <= '9') | ||||
1379 | return (ch - '0'); | ||||
1380 | if (ch >= 'a' && ch <= 'f') | ||||
1381 | return (ch - 'a'); | ||||
1382 | if (ch >= 'A' && ch <= 'F') | ||||
1383 | return (ch - 'A'); | ||||
1384 | |||||
1385 | return (-1); | ||||
1386 | } | ||||
1387 | |||||
1388 | static int | ||||
1389 | str2key(char *dst, const char *src, int dstlen) | ||||
1390 | { | ||||
1391 | int i = 0; | ||||
1392 | int digit; | ||||
1393 | |||||
1394 | while (*src != '\0') { | ||||
1395 | digit = hexchar(*src); | ||||
1396 | if (digit == -1) | ||||
1397 | return (-1); | ||||
1398 | |||||
1399 | if (i < dstlen) | ||||
1400 | *dst = digit << 4; | ||||
1401 | |||||
1402 | src++; | ||||
1403 | if (*src == '\0') | ||||
1404 | return (-1); | ||||
1405 | digit = hexchar(*src); | ||||
1406 | if (digit == -1) | ||||
1407 | return (-1); | ||||
1408 | |||||
1409 | if (i < dstlen) | ||||
1410 | *dst |= digit; | ||||
1411 | |||||
1412 | src++; | ||||
1413 | i++; | ||||
1414 | } | ||||
1415 | |||||
1416 | return (i); | ||||
1417 | } | ||||
1418 | #line 1411 "parse.c" | ||||
1419 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | ||||
1420 | static int yygrowstack(void) | ||||
1421 | { | ||||
1422 | unsigned int newsize; | ||||
1423 | long sslen; | ||||
1424 | short *newss; | ||||
1425 | YYSTYPE *newvs; | ||||
1426 | |||||
1427 | if ((newsize = yystacksize) == 0) | ||||
1428 | newsize = YYINITSTACKSIZE200; | ||||
1429 | else if (newsize >= YYMAXDEPTH10000) | ||||
1430 | return -1; | ||||
1431 | else if ((newsize *= 2) > YYMAXDEPTH10000) | ||||
1432 | newsize = YYMAXDEPTH10000; | ||||
1433 | sslen = yyssp - yyss; | ||||
1434 | #ifdef SIZE_MAX0xffffffffffffffffUL | ||||
1435 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | ||||
1436 | #else | ||||
1437 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | ||||
1438 | #endif | ||||
1439 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | ||||
1440 | goto bail; | ||||
1441 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | ||||
1442 | if (newss == NULL((void *)0)) | ||||
1443 | goto bail; | ||||
1444 | yyss = newss; | ||||
1445 | yyssp = newss + sslen; | ||||
1446 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newvs) | ||||
1447 | goto bail; | ||||
1448 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | ||||
1449 | if (newvs == NULL((void *)0)) | ||||
1450 | goto bail; | ||||
1451 | yyvs = newvs; | ||||
1452 | yyvsp = newvs + sslen; | ||||
1453 | yystacksize = newsize; | ||||
1454 | yysslim = yyss + newsize - 1; | ||||
1455 | return 0; | ||||
1456 | bail: | ||||
1457 | if (yyss) | ||||
1458 | free(yyss); | ||||
| |||||
1459 | if (yyvs) | ||||
1460 | free(yyvs); | ||||
1461 | yyss = yyssp = NULL((void *)0); | ||||
1462 | yyvs = yyvsp = NULL((void *)0); | ||||
1463 | yystacksize = 0; | ||||
1464 | return -1; | ||||
1465 | } | ||||
1466 | |||||
1467 | #define YYABORTgoto yyabort goto yyabort | ||||
1468 | #define YYREJECTgoto yyabort goto yyabort | ||||
1469 | #define YYACCEPTgoto yyaccept goto yyaccept | ||||
1470 | #define YYERRORgoto yyerrlab goto yyerrlab | ||||
1471 | int | ||||
1472 | yyparse(void) | ||||
1473 | { | ||||
1474 | int yym, yyn, yystate; | ||||
1475 | #if YYDEBUG0 | ||||
1476 | const char *yys; | ||||
1477 | |||||
1478 | if ((yys = getenv("YYDEBUG"))) | ||||
1479 | { | ||||
1480 | yyn = *yys; | ||||
1481 | if (yyn >= '0' && yyn <= '9') | ||||
1482 | yydebug = yyn - '0'; | ||||
1483 | } | ||||
1484 | #endif /* YYDEBUG */ | ||||
1485 | |||||
1486 | yynerrs = 0; | ||||
1487 | yyerrflag = 0; | ||||
1488 | yychar = (-1); | ||||
1489 | |||||
1490 | if (yyss == NULL((void *)0) && yygrowstack()) goto yyoverflow; | ||||
| |||||
1491 | yyssp = yyss; | ||||
1492 | yyvsp = yyvs; | ||||
1493 | *yyssp = yystate = 0; | ||||
1494 | |||||
1495 | yyloop: | ||||
1496 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | ||||
1497 | if (yychar
| ||||
1498 | { | ||||
1499 | if ((yychar = yylex()) < 0) yychar = 0; | ||||
1500 | #if YYDEBUG0 | ||||
1501 | if (yydebug) | ||||
1502 | { | ||||
1503 | yys = 0; | ||||
1504 | if (yychar <= YYMAXTOKEN304) yys = yyname[yychar]; | ||||
1505 | if (!yys) yys = "illegal-symbol"; | ||||
1506 | printf("%sdebug: state %d, reading %d (%s)\n", | ||||
1507 | YYPREFIX"yy", yystate, yychar, yys); | ||||
1508 | } | ||||
1509 | #endif | ||||
1510 | } | ||||
1511 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | ||||
1512 | yyn <= YYTABLESIZE477 && yycheck[yyn] == yychar) | ||||
1513 | { | ||||
1514 | #if YYDEBUG0 | ||||
1515 | if (yydebug) | ||||
1516 | printf("%sdebug: state %d, shifting to state %d\n", | ||||
1517 | YYPREFIX"yy", yystate, yytable[yyn]); | ||||
1518 | #endif | ||||
1519 | if (yyssp >= yysslim && yygrowstack()) | ||||
1520 | { | ||||
1521 | goto yyoverflow; | ||||
1522 | } | ||||
1523 | *++yyssp = yystate = yytable[yyn]; | ||||
1524 | *++yyvsp = yylval; | ||||
1525 | yychar = (-1); | ||||
1526 | if (yyerrflag > 0) --yyerrflag; | ||||
1527 | goto yyloop; | ||||
1528 | } | ||||
1529 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | ||||
1530 | yyn <= YYTABLESIZE477 && yycheck[yyn] == yychar) | ||||
1531 | { | ||||
1532 | yyn = yytable[yyn]; | ||||
1533 | goto yyreduce; | ||||
1534 | } | ||||
1535 | if (yyerrflag) goto yyinrecovery; | ||||
1536 | #if defined(__GNUC__4) | ||||
1537 | goto yynewerror; | ||||
1538 | #endif | ||||
1539 | yynewerror: | ||||
1540 | yyerror("syntax error"); | ||||
1541 | #if defined(__GNUC__4) | ||||
1542 | goto yyerrlab; | ||||
1543 | #endif | ||||
1544 | yyerrlab: | ||||
1545 | ++yynerrs; | ||||
1546 | yyinrecovery: | ||||
1547 | if (yyerrflag < 3) | ||||
1548 | { | ||||
1549 | yyerrflag = 3; | ||||
1550 | for (;;) | ||||
1551 | { | ||||
1552 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | ||||
1553 | yyn <= YYTABLESIZE477 && yycheck[yyn] == YYERRCODE256) | ||||
1554 | { | ||||
1555 | #if YYDEBUG0 | ||||
1556 | if (yydebug) | ||||
1557 | printf("%sdebug: state %d, error recovery shifting\ | ||||
1558 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | ||||
1559 | #endif | ||||
1560 | if (yyssp >= yysslim && yygrowstack()) | ||||
1561 | { | ||||
1562 | goto yyoverflow; | ||||
1563 | } | ||||
1564 | *++yyssp = yystate = yytable[yyn]; | ||||
1565 | *++yyvsp = yylval; | ||||
1566 | goto yyloop; | ||||
1567 | } | ||||
1568 | else | ||||
1569 | { | ||||
1570 | #if YYDEBUG0 | ||||
1571 | if (yydebug) | ||||
1572 | printf("%sdebug: error recovery discarding state %d\n", | ||||
1573 | YYPREFIX"yy", *yyssp); | ||||
1574 | #endif | ||||
1575 | if (yyssp <= yyss) goto yyabort; | ||||
1576 | --yyssp; | ||||
1577 | --yyvsp; | ||||
1578 | } | ||||
1579 | } | ||||
1580 | } | ||||
1581 | else | ||||
1582 | { | ||||
1583 | if (yychar == 0) goto yyabort; | ||||
1584 | #if YYDEBUG0 | ||||
1585 | if (yydebug) | ||||
1586 | { | ||||
1587 | yys = 0; | ||||
1588 | if (yychar <= YYMAXTOKEN304) yys = yyname[yychar]; | ||||
1589 | if (!yys) yys = "illegal-symbol"; | ||||
1590 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | ||||
1591 | YYPREFIX"yy", yystate, yychar, yys); | ||||
1592 | } | ||||
1593 | #endif | ||||
1594 | yychar = (-1); | ||||
1595 | goto yyloop; | ||||
1596 | } | ||||
1597 | yyreduce: | ||||
1598 | #if YYDEBUG0 | ||||
1599 | if (yydebug) | ||||
1600 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | ||||
1601 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | ||||
1602 | #endif | ||||
1603 | yym = yylen[yyn]; | ||||
1604 | if (yym
| ||||
1605 | yyval = yyvsp[1-yym]; | ||||
1606 | else | ||||
1607 | memset(&yyval, 0, sizeof yyval); | ||||
1608 | switch (yyn) | ||||
1609 | { | ||||
1610 | case 9: | ||||
1611 | #line 173 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1612 | { file->errors++; } | ||||
1613 | break; | ||||
1614 | case 10: | ||||
1615 | #line 176 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1616 | { | ||||
1617 | struct file *nfile; | ||||
1618 | |||||
1619 | if ((nfile = pushfile(yyvsp[0].v.string, | ||||
1620 | !(global.cmd_opts & LDPD_OPT_NOACTION0x00000004))) == NULL((void *)0)) { | ||||
1621 | yyerror("failed to include file %s", yyvsp[0].v.string); | ||||
1622 | free(yyvsp[0].v.string); | ||||
1623 | YYERRORgoto yyerrlab; | ||||
1624 | } | ||||
1625 | free(yyvsp[0].v.string); | ||||
1626 | |||||
1627 | file = nfile; | ||||
1628 | lungetc('\n'); | ||||
1629 | } | ||||
1630 | break; | ||||
1631 | case 11: | ||||
1632 | #line 192 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1633 | { | ||||
1634 | if (asprintf(&yyval.v.string, "%s %s", yyvsp[-1].v.string, yyvsp[0].v.string) == -1) { | ||||
1635 | free(yyvsp[-1].v.string); | ||||
1636 | free(yyvsp[0].v.string); | ||||
1637 | yyerror("string: asprintf"); | ||||
1638 | YYERRORgoto yyerrlab; | ||||
1639 | } | ||||
1640 | free(yyvsp[-1].v.string); | ||||
1641 | free(yyvsp[0].v.string); | ||||
1642 | } | ||||
1643 | break; | ||||
1644 | case 13: | ||||
1645 | #line 205 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1646 | { | ||||
1647 | if (!inet_aton(yyvsp[0].v.string, &yyval.v.routerid)) { | ||||
1648 | yyerror("%s: error parsing router id", yyvsp[0].v.string); | ||||
1649 | free(yyvsp[0].v.string); | ||||
1650 | YYERRORgoto yyerrlab; | ||||
1651 | } | ||||
1652 | if (bad_addr_v4(yyval.v.routerid)) { | ||||
1653 | yyerror("%s: invalid router id", yyvsp[0].v.string); | ||||
1654 | free(yyvsp[0].v.string); | ||||
1655 | YYERRORgoto yyerrlab; | ||||
1656 | } | ||||
1657 | free(yyvsp[0].v.string); | ||||
1658 | |||||
1659 | break; | ||||
1660 | } | ||||
1661 | break; | ||||
1662 | case 14: | ||||
1663 | #line 222 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1664 | { yyval.v.number = 1; } | ||||
1665 | break; | ||||
1666 | case 15: | ||||
1667 | #line 223 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1668 | { yyval.v.number = 0; } | ||||
1669 | break; | ||||
1670 | case 16: | ||||
1671 | #line 226 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1672 | { yyval.v.number = AF_INET2; } | ||||
1673 | break; | ||||
1674 | case 17: | ||||
1675 | #line 227 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1676 | { yyval.v.number = AF_INET624; } | ||||
1677 | break; | ||||
1678 | case 18: | ||||
1679 | #line 230 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1680 | { yyval.v.number = L2VPN_TYPE_VPLS2; } | ||||
1681 | break; | ||||
1682 | case 19: | ||||
1683 | #line 233 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1684 | { yyval.v.number = PW_TYPE_ETHERNET0x0005; } | ||||
1685 | break; | ||||
1686 | case 20: | ||||
1687 | #line 234 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1688 | { yyval.v.number = PW_TYPE_ETHERNET_TAGGED0x0004; } | ||||
1689 | break; | ||||
1690 | case 21: | ||||
1691 | #line 237 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1692 | { | ||||
1693 | char *s = yyvsp[-2].v.string; | ||||
1694 | if (global.cmd_opts & LDPD_OPT_VERBOSE0x00000001) | ||||
1695 | printf("%s = \"%s\"\n", yyvsp[-2].v.string, yyvsp[0].v.string); | ||||
1696 | while (*s++) { | ||||
1697 | if (isspace((unsigned char)*s)) { | ||||
1698 | yyerror("macro name cannot contain " | ||||
1699 | "whitespace"); | ||||
1700 | free(yyvsp[-2].v.string); | ||||
1701 | free(yyvsp[0].v.string); | ||||
1702 | YYERRORgoto yyerrlab; | ||||
1703 | } | ||||
1704 | } | ||||
1705 | if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) | ||||
1706 | fatal("cannot store variable"); | ||||
1707 | free(yyvsp[-2].v.string); | ||||
1708 | free(yyvsp[0].v.string); | ||||
1709 | } | ||||
1710 | break; | ||||
1711 | case 22: | ||||
1712 | #line 257 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1713 | { | ||||
1714 | conf->rtr_id = yyvsp[0].v.routerid; | ||||
1715 | } | ||||
1716 | break; | ||||
1717 | case 23: | ||||
1718 | #line 260 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1719 | { | ||||
1720 | if (yyvsp[0].v.number == 0) | ||||
1721 | conf->flags |= F_LDPD_NO_FIB_UPDATE0x0001; | ||||
1722 | else | ||||
1723 | conf->flags &= ~F_LDPD_NO_FIB_UPDATE0x0001; | ||||
1724 | } | ||||
1725 | break; | ||||
1726 | case 24: | ||||
1727 | #line 266 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1728 | { | ||||
1729 | if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > RT_TABLEID_MAX255) { | ||||
1730 | yyerror("invalid rdomain"); | ||||
1731 | YYERRORgoto yyerrlab; | ||||
1732 | } | ||||
1733 | conf->rdomain = yyvsp[0].v.number; | ||||
1734 | } | ||||
1735 | break; | ||||
1736 | case 25: | ||||
1737 | #line 273 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1738 | { | ||||
1739 | conf->trans_pref = yyvsp[0].v.number; | ||||
1740 | |||||
1741 | switch (conf->trans_pref) { | ||||
1742 | case AF_INET2: | ||||
1743 | conf->trans_pref = DUAL_STACK_LDPOV44; | ||||
1744 | break; | ||||
1745 | case AF_INET624: | ||||
1746 | conf->trans_pref = DUAL_STACK_LDPOV66; | ||||
1747 | break; | ||||
1748 | default: | ||||
1749 | yyerror("invalid address-family"); | ||||
1750 | YYERRORgoto yyerrlab; | ||||
1751 | } | ||||
1752 | } | ||||
1753 | break; | ||||
1754 | case 26: | ||||
1755 | #line 288 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1756 | { | ||||
1757 | if (yyvsp[0].v.number == 1) | ||||
1758 | conf->flags |= F_LDPD_DS_CISCO_INTEROP0x0002; | ||||
1759 | else | ||||
1760 | conf->flags &= ~F_LDPD_DS_CISCO_INTEROP0x0002; | ||||
1761 | } | ||||
1762 | break; | ||||
1763 | case 27: | ||||
1764 | #line 294 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1765 | { | ||||
1766 | LIST_INSERT_HEAD(&conf->auth_list, yyvsp[0].v.auth, entry)do { if (((yyvsp[0].v.auth)->entry.le_next = (&conf-> auth_list)->lh_first) != ((void *)0)) (&conf->auth_list )->lh_first->entry.le_prev = &(yyvsp[0].v.auth)-> entry.le_next; (&conf->auth_list)->lh_first = (yyvsp [0].v.auth); (yyvsp[0].v.auth)->entry.le_prev = &(& conf->auth_list)->lh_first; } while (0); | ||||
1767 | } | ||||
1768 | break; | ||||
1769 | case 31: | ||||
1770 | #line 302 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1771 | { | ||||
1772 | af = yyvsp[0].v.number; | ||||
1773 | switch (af) { | ||||
1774 | case AF_INET2: | ||||
1775 | af_conf = &conf->ipv4; | ||||
1776 | break; | ||||
1777 | case AF_INET624: | ||||
1778 | af_conf = &conf->ipv6; | ||||
1779 | break; | ||||
1780 | default: | ||||
1781 | yyerror("invalid address-family"); | ||||
1782 | YYERRORgoto yyerrlab; | ||||
1783 | } | ||||
1784 | |||||
1785 | afdefs = *defs; | ||||
1786 | defs = &afdefs; | ||||
1787 | } | ||||
1788 | break; | ||||
1789 | case 32: | ||||
1790 | #line 318 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1791 | { | ||||
1792 | af_conf->keepalive = defs->keepalive; | ||||
1793 | af_conf->thello_holdtime = defs->thello_holdtime; | ||||
1794 | af_conf->thello_interval = defs->thello_interval; | ||||
1795 | af_conf->flags = defs->afflags; | ||||
1796 | af_conf->flags |= F_LDPD_AF_ENABLED0x0001; | ||||
1797 | af_conf = NULL((void *)0); | ||||
1798 | af = AF_UNSPEC0; | ||||
1799 | defs = &globaldefs; | ||||
1800 | } | ||||
1801 | break; | ||||
1802 | case 38: | ||||
1803 | #line 339 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1804 | { | ||||
1805 | if (get_address(yyvsp[0].v.string, &af_conf->trans_addr) == -1) { | ||||
1806 | yyerror("error parsing transport-address"); | ||||
1807 | free(yyvsp[0].v.string); | ||||
1808 | YYERRORgoto yyerrlab; | ||||
1809 | } | ||||
1810 | free(yyvsp[0].v.string); | ||||
1811 | if (bad_addr(af, &af_conf->trans_addr)) { | ||||
1812 | yyerror("invalid transport-address"); | ||||
1813 | YYERRORgoto yyerrlab; | ||||
1814 | } | ||||
1815 | if (af == AF_INET624 && | ||||
1816 | IN6_IS_SCOPE_EMBED(&af_conf->trans_addr.v6)(((((&af_conf->trans_addr.v6)->__u6_addr.__u6_addr8 [0] == 0xfe) && (((&af_conf->trans_addr.v6)-> __u6_addr.__u6_addr8[1] & 0xc0) == 0x80))) || ((((&af_conf ->trans_addr.v6)->__u6_addr.__u6_addr8[0] == 0xff) && (((&af_conf->trans_addr.v6)->__u6_addr.__u6_addr8[ 1] & 0x0f) == 0x02))) || ((((&af_conf->trans_addr. v6)->__u6_addr.__u6_addr8[0] == 0xff) && (((&af_conf ->trans_addr.v6)->__u6_addr.__u6_addr8[1] & 0x0f) == 0x01))))) { | ||||
1817 | yyerror("ipv6 transport-address can not be " | ||||
1818 | "link-local"); | ||||
1819 | YYERRORgoto yyerrlab; | ||||
1820 | } | ||||
1821 | } | ||||
1822 | break; | ||||
1823 | case 39: | ||||
1824 | #line 357 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1825 | { | ||||
1826 | if (yyvsp[0].v.number == 0) | ||||
1827 | defs->afflags |= F_LDPD_AF_NO_GTSM0x0008; | ||||
1828 | } | ||||
1829 | break; | ||||
1830 | case 45: | ||||
1831 | #line 368 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1832 | { | ||||
1833 | if (yyvsp[0].v.number == 0) | ||||
1834 | defs->afflags &= ~F_LDPD_AF_THELLO_ACCEPT0x0002; | ||||
1835 | else | ||||
1836 | defs->afflags |= F_LDPD_AF_THELLO_ACCEPT0x0002; | ||||
1837 | } | ||||
1838 | break; | ||||
1839 | case 46: | ||||
1840 | #line 374 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1841 | { | ||||
1842 | if (yyvsp[0].v.number == 0) | ||||
1843 | defs->afflags &= ~F_LDPD_AF_EXPNULL0x0004; | ||||
1844 | else | ||||
1845 | defs->afflags |= F_LDPD_AF_EXPNULL0x0004; | ||||
1846 | } | ||||
1847 | break; | ||||
1848 | case 47: | ||||
1849 | #line 380 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1850 | { | ||||
1851 | if (yyvsp[0].v.number < MIN_KEEPALIVE3 || yyvsp[0].v.number > MAX_KEEPALIVE0xffff) { | ||||
1852 | yyerror("keepalive out of range (%d-%d)", | ||||
1853 | MIN_KEEPALIVE3, MAX_KEEPALIVE0xffff); | ||||
1854 | YYERRORgoto yyerrlab; | ||||
1855 | } | ||||
1856 | defs->keepalive = yyvsp[0].v.number; | ||||
1857 | } | ||||
1858 | break; | ||||
1859 | case 48: | ||||
1860 | #line 390 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1861 | { | ||||
1862 | if (yyvsp[0].v.number < MIN_HOLDTIME3 || yyvsp[0].v.number > MAX_HOLDTIME0xffff) { | ||||
1863 | yyerror("hello-holdtime out of range (%d-%d)", | ||||
1864 | MIN_HOLDTIME3, MAX_HOLDTIME0xffff); | ||||
1865 | YYERRORgoto yyerrlab; | ||||
1866 | } | ||||
1867 | defs->lhello_holdtime = yyvsp[0].v.number; | ||||
1868 | } | ||||
1869 | break; | ||||
1870 | case 49: | ||||
1871 | #line 398 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1872 | { | ||||
1873 | if (yyvsp[0].v.number < MIN_HELLO_INTERVAL1 || | ||||
1874 | yyvsp[0].v.number > MAX_HELLO_INTERVAL0xffff) { | ||||
1875 | yyerror("hello-interval out of range (%d-%d)", | ||||
1876 | MIN_HELLO_INTERVAL1, MAX_HELLO_INTERVAL0xffff); | ||||
1877 | YYERRORgoto yyerrlab; | ||||
1878 | } | ||||
1879 | defs->lhello_interval = yyvsp[0].v.number; | ||||
1880 | } | ||||
1881 | break; | ||||
1882 | case 50: | ||||
1883 | #line 409 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1884 | { | ||||
1885 | if (yyvsp[0].v.number < MIN_HOLDTIME3 || yyvsp[0].v.number > MAX_HOLDTIME0xffff) { | ||||
1886 | yyerror("hello-holdtime out of range (%d-%d)", | ||||
1887 | MIN_HOLDTIME3, MAX_HOLDTIME0xffff); | ||||
1888 | YYERRORgoto yyerrlab; | ||||
1889 | } | ||||
1890 | defs->thello_holdtime = yyvsp[0].v.number; | ||||
1891 | } | ||||
1892 | break; | ||||
1893 | case 51: | ||||
1894 | #line 417 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1895 | { | ||||
1896 | if (yyvsp[0].v.number < MIN_HELLO_INTERVAL1 || | ||||
1897 | yyvsp[0].v.number > MAX_HELLO_INTERVAL0xffff) { | ||||
1898 | yyerror("hello-interval out of range (%d-%d)", | ||||
1899 | MIN_HELLO_INTERVAL1, MAX_HELLO_INTERVAL0xffff); | ||||
1900 | YYERRORgoto yyerrlab; | ||||
1901 | } | ||||
1902 | defs->thello_interval = yyvsp[0].v.number; | ||||
1903 | } | ||||
1904 | break; | ||||
1905 | case 52: | ||||
1906 | #line 428 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1907 | { | ||||
1908 | size_t len; | ||||
1909 | |||||
1910 | yyval.v.auth = calloc(1, sizeof(*yyval.v.auth)); | ||||
1911 | if (yyval.v.auth == NULL((void *)0)) { | ||||
1912 | free(yyvsp[0].v.string); | ||||
1913 | yyerror("unable to allocate md5 key"); | ||||
1914 | YYERRORgoto yyerrlab; | ||||
1915 | } | ||||
1916 | |||||
1917 | len = strlen(yyvsp[0].v.string); | ||||
1918 | if (len > sizeof(yyval.v.auth->md5key)) { | ||||
1919 | free(yyval.v.auth); | ||||
1920 | free(yyvsp[0].v.string); | ||||
1921 | yyerror("tcp md5sig password too long: " | ||||
1922 | "max %zu", sizeof(yyval.v.auth->md5key)); | ||||
1923 | YYERRORgoto yyerrlab; | ||||
1924 | } | ||||
1925 | |||||
1926 | memcpy(yyval.v.auth->md5key, yyvsp[0].v.string, len); | ||||
1927 | yyval.v.auth->md5key_len = len; | ||||
1928 | |||||
1929 | free(yyvsp[0].v.string); | ||||
1930 | } | ||||
1931 | break; | ||||
1932 | case 53: | ||||
1933 | #line 452 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1934 | { | ||||
1935 | int len; | ||||
1936 | |||||
1937 | yyval.v.auth = calloc(1, sizeof(*yyval.v.auth)); | ||||
1938 | if (yyval.v.auth == NULL((void *)0)) { | ||||
1939 | free(yyvsp[0].v.string); | ||||
1940 | yyerror("unable to allocate md5 key"); | ||||
1941 | YYERRORgoto yyerrlab; | ||||
1942 | } | ||||
1943 | |||||
1944 | len = str2key(yyval.v.auth->md5key, yyvsp[0].v.string, sizeof(yyval.v.auth->md5key)); | ||||
1945 | if (len == -1) { | ||||
1946 | free(yyval.v.auth); | ||||
1947 | free(yyvsp[0].v.string); | ||||
1948 | yyerror("invalid hex string"); | ||||
1949 | YYERRORgoto yyerrlab; | ||||
1950 | } | ||||
1951 | if ((size_t)len > sizeof(yyval.v.auth->md5key_len)) { | ||||
1952 | free(yyval.v.auth); | ||||
1953 | free(yyvsp[0].v.string); | ||||
1954 | yyerror("tcp md5sig key too long: %d " | ||||
1955 | "max %zu", len, sizeof(yyval.v.auth->md5key)); | ||||
1956 | YYERRORgoto yyerrlab; | ||||
1957 | } | ||||
1958 | |||||
1959 | yyval.v.auth->md5key_len = len; | ||||
1960 | |||||
1961 | free(yyvsp[0].v.string); | ||||
1962 | } | ||||
1963 | break; | ||||
1964 | case 54: | ||||
1965 | #line 481 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1966 | { | ||||
1967 | yyval.v.auth = calloc(1, sizeof(*yyval.v.auth)); | ||||
1968 | if (yyval.v.auth == NULL((void *)0)) { | ||||
1969 | yyerror("unable to allocate no md5 key"); | ||||
1970 | YYERRORgoto yyerrlab; | ||||
1971 | } | ||||
1972 | yyval.v.auth->md5key_len = 0; | ||||
1973 | } | ||||
1974 | break; | ||||
1975 | case 55: | ||||
1976 | #line 491 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1977 | { | ||||
1978 | yyval.v.auth = calloc(1, sizeof(*yyval.v.auth)); | ||||
1979 | if (yyval.v.auth == NULL((void *)0)) { | ||||
1980 | yyerror("unable to allocate auth"); | ||||
1981 | free(yyvsp[0].v.string); | ||||
1982 | YYERRORgoto yyerrlab; | ||||
1983 | } | ||||
1984 | |||||
1985 | yyval.v.auth->idlen = inet_net_pton(AF_INET2, yyvsp[0].v.string, | ||||
1986 | &yyval.v.auth->id, sizeof(yyval.v.auth->id)); | ||||
1987 | if (yyval.v.auth->idlen == -1) { | ||||
1988 | yyerror("%s: %s", yyvsp[0].v.string, strerror(errno(*__errno()))); | ||||
1989 | free(yyvsp[0].v.string); | ||||
1990 | YYERRORgoto yyerrlab; | ||||
1991 | } | ||||
1992 | } | ||||
1993 | break; | ||||
1994 | case 56: | ||||
1995 | #line 507 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
1996 | { | ||||
1997 | yyval.v.auth = NULL((void *)0); | ||||
1998 | } | ||||
1999 | break; | ||||
2000 | case 57: | ||||
2001 | #line 512 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2002 | { | ||||
2003 | yyval.v.auth = yyvsp[-1].v.auth; | ||||
2004 | if (yyvsp[0].v.auth != NULL((void *)0)) { | ||||
2005 | yyval.v.auth->id = yyvsp[0].v.auth->id; | ||||
2006 | yyval.v.auth->idlen = yyvsp[0].v.auth->idlen; | ||||
2007 | free(yyvsp[0].v.auth); | ||||
2008 | } else { | ||||
2009 | yyval.v.auth->id.s_addr = 0; | ||||
2010 | yyval.v.auth->idlen = 0; | ||||
2011 | } | ||||
2012 | } | ||||
2013 | break; | ||||
2014 | case 58: | ||||
2015 | #line 525 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2016 | { | ||||
2017 | if (yyvsp[0].v.number < MIN_KEEPALIVE3 || yyvsp[0].v.number > MAX_KEEPALIVE0xffff) { | ||||
2018 | yyerror("keepalive out of range (%d-%d)", | ||||
2019 | MIN_KEEPALIVE3, MAX_KEEPALIVE0xffff); | ||||
2020 | YYERRORgoto yyerrlab; | ||||
2021 | } | ||||
2022 | nbrp->keepalive = yyvsp[0].v.number; | ||||
2023 | nbrp->flags |= F_NBRP_KEEPALIVE0x01; | ||||
2024 | } | ||||
2025 | break; | ||||
2026 | case 59: | ||||
2027 | #line 534 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2028 | { | ||||
2029 | /* this is syntactic sugar... */ | ||||
2030 | yyvsp[0].v.auth->id = nbrp->lsr_id; | ||||
2031 | yyvsp[0].v.auth->idlen = 32; | ||||
2032 | LIST_INSERT_HEAD(&conf->auth_list, yyvsp[0].v.auth, entry)do { if (((yyvsp[0].v.auth)->entry.le_next = (&conf-> auth_list)->lh_first) != ((void *)0)) (&conf->auth_list )->lh_first->entry.le_prev = &(yyvsp[0].v.auth)-> entry.le_next; (&conf->auth_list)->lh_first = (yyvsp [0].v.auth); (yyvsp[0].v.auth)->entry.le_prev = &(& conf->auth_list)->lh_first; } while (0); | ||||
2033 | } | ||||
2034 | break; | ||||
2035 | case 60: | ||||
2036 | #line 540 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2037 | { | ||||
2038 | nbrp->flags |= F_NBRP_GTSM0x02; | ||||
2039 | nbrp->gtsm_enabled = yyvsp[0].v.number; | ||||
2040 | } | ||||
2041 | break; | ||||
2042 | case 61: | ||||
2043 | #line 544 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2044 | { | ||||
2045 | if (yyvsp[0].v.number < 1 || yyvsp[0].v.number > 255) { | ||||
2046 | yyerror("invalid number of hops %lld", yyvsp[0].v.number); | ||||
2047 | YYERRORgoto yyerrlab; | ||||
2048 | } | ||||
2049 | nbrp->gtsm_hops = yyvsp[0].v.number; | ||||
2050 | nbrp->flags |= F_NBRP_GTSM_HOPS0x04; | ||||
2051 | } | ||||
2052 | break; | ||||
2053 | case 62: | ||||
2054 | #line 554 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2055 | { | ||||
2056 | if (yyvsp[0].v.number == 1) | ||||
2057 | defs->pwflags |= F_PW_STATUSTLV_CONF0x01; | ||||
2058 | else | ||||
2059 | defs->pwflags &= ~F_PW_STATUSTLV_CONF0x01; | ||||
2060 | } | ||||
2061 | break; | ||||
2062 | case 63: | ||||
2063 | #line 560 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2064 | { | ||||
2065 | if (yyvsp[0].v.number == 1) | ||||
2066 | defs->pwflags |= F_PW_CWORD_CONF0x04; | ||||
2067 | else | ||||
2068 | defs->pwflags &= ~F_PW_CWORD_CONF0x04; | ||||
2069 | } | ||||
2070 | break; | ||||
2071 | case 64: | ||||
2072 | #line 568 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2073 | { | ||||
2074 | if (yyvsp[0].v.number < MIN_PWID_ID1 || | ||||
2075 | yyvsp[0].v.number > MAX_PWID_ID0xffffffff) { | ||||
2076 | yyerror("pw-id out of range (%d-%d)", | ||||
2077 | MIN_PWID_ID1, MAX_PWID_ID0xffffffff); | ||||
2078 | YYERRORgoto yyerrlab; | ||||
2079 | } | ||||
2080 | |||||
2081 | pw->pwid = yyvsp[0].v.number; | ||||
2082 | } | ||||
2083 | break; | ||||
2084 | case 65: | ||||
2085 | #line 578 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2086 | { | ||||
2087 | pw->lsr_id = yyvsp[0].v.routerid; | ||||
2088 | } | ||||
2089 | break; | ||||
2090 | case 66: | ||||
2091 | #line 581 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2092 | { | ||||
2093 | int family; | ||||
2094 | union ldpd_addr addr; | ||||
2095 | |||||
2096 | if (get_af_address(yyvsp[0].v.string, &family, &addr) == -1) { | ||||
2097 | yyerror("error parsing neighbor address"); | ||||
2098 | free(yyvsp[0].v.string); | ||||
2099 | YYERRORgoto yyerrlab; | ||||
2100 | } | ||||
2101 | free(yyvsp[0].v.string); | ||||
2102 | if (bad_addr(family, &addr)) { | ||||
2103 | yyerror("invalid neighbor address"); | ||||
2104 | YYERRORgoto yyerrlab; | ||||
2105 | } | ||||
2106 | if (family == AF_INET624 && | ||||
2107 | IN6_IS_SCOPE_EMBED(&addr.v6)(((((&addr.v6)->__u6_addr.__u6_addr8[0] == 0xfe) && (((&addr.v6)->__u6_addr.__u6_addr8[1] & 0xc0) == 0x80 ))) || ((((&addr.v6)->__u6_addr.__u6_addr8[0] == 0xff) && (((&addr.v6)->__u6_addr.__u6_addr8[1] & 0x0f) == 0x02))) || ((((&addr.v6)->__u6_addr.__u6_addr8 [0] == 0xff) && (((&addr.v6)->__u6_addr.__u6_addr8 [1] & 0x0f) == 0x01))))) { | ||||
2108 | yyerror("neighbor address can not be " | ||||
2109 | "link-local"); | ||||
2110 | YYERRORgoto yyerrlab; | ||||
2111 | } | ||||
2112 | |||||
2113 | pw->af = family; | ||||
2114 | pw->addr = addr; | ||||
2115 | } | ||||
2116 | break; | ||||
2117 | case 68: | ||||
2118 | #line 608 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2119 | { | ||||
2120 | struct kif *kif; | ||||
2121 | |||||
2122 | if ((kif = kif_findname(yyvsp[0].v.string)) == NULL((void *)0)) { | ||||
2123 | yyerror("unknown interface %s", yyvsp[0].v.string); | ||||
2124 | free(yyvsp[0].v.string); | ||||
2125 | YYERRORgoto yyerrlab; | ||||
2126 | } | ||||
2127 | free(yyvsp[0].v.string); | ||||
2128 | |||||
2129 | if (kif->if_type != IFT_MPLSTUNNEL0x96 && | ||||
2130 | kmpw_find(kif->ifname) == -1) { | ||||
2131 | yyerror("unsupported interface type on " | ||||
2132 | "interface %s", kif->ifname); | ||||
2133 | YYERRORgoto yyerrlab; | ||||
2134 | } | ||||
2135 | |||||
2136 | pw = conf_get_l2vpn_pw(l2vpn, kif); | ||||
2137 | if (pw == NULL((void *)0)) | ||||
2138 | YYERRORgoto yyerrlab; | ||||
2139 | |||||
2140 | pwdefs = *defs; | ||||
2141 | defs = &pwdefs; | ||||
2142 | } | ||||
2143 | break; | ||||
2144 | case 69: | ||||
2145 | #line 631 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2146 | { | ||||
2147 | struct l2vpn *l; | ||||
2148 | struct l2vpn_pw *p; | ||||
2149 | |||||
2150 | /* check for errors */ | ||||
2151 | if (pw->pwid == 0) { | ||||
2152 | yyerror("missing pseudowire id"); | ||||
2153 | YYERRORgoto yyerrlab; | ||||
2154 | } | ||||
2155 | if (pw->lsr_id.s_addr == INADDR_ANY((u_int32_t)(0x00000000))) { | ||||
2156 | yyerror("missing pseudowire neighbor-id"); | ||||
2157 | YYERRORgoto yyerrlab; | ||||
2158 | } | ||||
2159 | LIST_FOREACH(l, &conf->l2vpn_list, entry)for((l) = ((&conf->l2vpn_list)->lh_first); (l)!= (( void *)0); (l) = ((l)->entry.le_next)) { | ||||
2160 | LIST_FOREACH(p, &l->pw_list, entry)for((p) = ((&l->pw_list)->lh_first); (p)!= ((void * )0); (p) = ((p)->entry.le_next)) { | ||||
2161 | if (pw != p && | ||||
2162 | pw->pwid == p->pwid && | ||||
2163 | pw->af == p->af && | ||||
2164 | pw->lsr_id.s_addr == | ||||
2165 | p->lsr_id.s_addr) { | ||||
2166 | yyerror("pseudowire already " | ||||
2167 | "configured"); | ||||
2168 | YYERRORgoto yyerrlab; | ||||
2169 | } | ||||
2170 | } | ||||
2171 | } | ||||
2172 | |||||
2173 | /* | ||||
2174 | * If the neighbor address is not specified, use the | ||||
2175 | * neighbor id. | ||||
2176 | */ | ||||
2177 | if (pw->af == AF_UNSPEC0) { | ||||
2178 | pw->af = AF_INET2; | ||||
2179 | pw->addr.v4 = pw->lsr_id; | ||||
2180 | } | ||||
2181 | |||||
2182 | pw->flags = defs->pwflags; | ||||
2183 | pw = NULL((void *)0); | ||||
2184 | defs = &globaldefs; | ||||
2185 | } | ||||
2186 | break; | ||||
2187 | case 75: | ||||
2188 | #line 682 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2189 | { | ||||
2190 | l2vpn->pw_type = yyvsp[0].v.number; | ||||
2191 | } | ||||
2192 | break; | ||||
2193 | case 76: | ||||
2194 | #line 685 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2195 | { | ||||
2196 | if (yyvsp[0].v.number < MIN_L2VPN_MTU512 || | ||||
2197 | yyvsp[0].v.number > MAX_L2VPN_MTU0xffff) { | ||||
2198 | yyerror("l2vpn mtu out of range (%d-%d)", | ||||
2199 | MIN_L2VPN_MTU512, MAX_L2VPN_MTU0xffff); | ||||
2200 | YYERRORgoto yyerrlab; | ||||
2201 | } | ||||
2202 | l2vpn->mtu = yyvsp[0].v.number; | ||||
2203 | } | ||||
2204 | break; | ||||
2205 | case 78: | ||||
2206 | #line 695 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2207 | { | ||||
2208 | struct l2vpn *l; | ||||
2209 | struct kif *kif; | ||||
2210 | |||||
2211 | if ((kif = kif_findname(yyvsp[0].v.string)) == NULL((void *)0)) { | ||||
2212 | yyerror("unknown interface %s", yyvsp[0].v.string); | ||||
2213 | free(yyvsp[0].v.string); | ||||
2214 | YYERRORgoto yyerrlab; | ||||
2215 | } | ||||
2216 | free(yyvsp[0].v.string); | ||||
2217 | |||||
2218 | if (l2vpn->br_ifindex != 0) { | ||||
2219 | yyerror("bridge interface cannot be " | ||||
2220 | "redefined on l2vpn %s", l2vpn->name); | ||||
2221 | YYERRORgoto yyerrlab; | ||||
2222 | } | ||||
2223 | |||||
2224 | if (kif->if_type != IFT_BRIDGE0xd1) { | ||||
2225 | yyerror("unsupported interface type on " | ||||
2226 | "interface %s", kif->ifname); | ||||
2227 | YYERRORgoto yyerrlab; | ||||
2228 | } | ||||
2229 | |||||
2230 | LIST_FOREACH(l, &conf->l2vpn_list, entry)for((l) = ((&conf->l2vpn_list)->lh_first); (l)!= (( void *)0); (l) = ((l)->entry.le_next)) { | ||||
2231 | if (l->br_ifindex == kif->ifindex) { | ||||
2232 | yyerror("bridge %s is already being " | ||||
2233 | "used by l2vpn %s", kif->ifname, | ||||
2234 | l->name); | ||||
2235 | YYERRORgoto yyerrlab; | ||||
2236 | } | ||||
2237 | } | ||||
2238 | |||||
2239 | l2vpn->br_ifindex = kif->ifindex; | ||||
2240 | strlcpy(l2vpn->br_ifname, kif->ifname, | ||||
2241 | sizeof(l2vpn->br_ifname)); | ||||
2242 | } | ||||
2243 | break; | ||||
2244 | case 79: | ||||
2245 | #line 731 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2246 | { | ||||
2247 | struct kif *kif; | ||||
2248 | struct l2vpn_if *lif; | ||||
2249 | |||||
2250 | if ((kif = kif_findname(yyvsp[0].v.string)) == NULL((void *)0)) { | ||||
2251 | yyerror("unknown interface %s", yyvsp[0].v.string); | ||||
2252 | free(yyvsp[0].v.string); | ||||
2253 | YYERRORgoto yyerrlab; | ||||
2254 | } | ||||
2255 | free(yyvsp[0].v.string); | ||||
2256 | |||||
2257 | lif = conf_get_l2vpn_if(l2vpn, kif); | ||||
2258 | if (lif == NULL((void *)0)) | ||||
2259 | YYERRORgoto yyerrlab; | ||||
2260 | } | ||||
2261 | break; | ||||
2262 | case 84: | ||||
2263 | #line 756 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2264 | { | ||||
2265 | struct kif *kif; | ||||
2266 | |||||
2267 | if ((kif = kif_findname(yyvsp[0].v.string)) == NULL((void *)0)) { | ||||
2268 | yyerror("unknown interface %s", yyvsp[0].v.string); | ||||
2269 | free(yyvsp[0].v.string); | ||||
2270 | YYERRORgoto yyerrlab; | ||||
2271 | } | ||||
2272 | free(yyvsp[0].v.string); | ||||
2273 | |||||
2274 | iface = conf_get_if(kif); | ||||
2275 | if (iface == NULL((void *)0)) | ||||
2276 | YYERRORgoto yyerrlab; | ||||
2277 | |||||
2278 | ia = iface_af_get(iface, af); | ||||
2279 | if (ia->enabled) { | ||||
2280 | yyerror("interface %s already configured for " | ||||
2281 | "address-family %s", kif->ifname, | ||||
2282 | af_name(af)); | ||||
2283 | YYERRORgoto yyerrlab; | ||||
2284 | } | ||||
2285 | ia->enabled = 1; | ||||
2286 | |||||
2287 | ifacedefs = *defs; | ||||
2288 | defs = &ifacedefs; | ||||
2289 | } | ||||
2290 | break; | ||||
2291 | case 85: | ||||
2292 | #line 781 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2293 | { | ||||
2294 | ia->hello_holdtime = defs->lhello_holdtime; | ||||
2295 | ia->hello_interval = defs->lhello_interval; | ||||
2296 | iface = NULL((void *)0); | ||||
2297 | defs = &afdefs; | ||||
2298 | } | ||||
2299 | break; | ||||
2300 | case 91: | ||||
2301 | #line 798 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2302 | { | ||||
2303 | union ldpd_addr addr; | ||||
2304 | |||||
2305 | if (get_address(yyvsp[0].v.string, &addr) == -1) { | ||||
2306 | yyerror("error parsing targeted-neighbor " | ||||
2307 | "address"); | ||||
2308 | free(yyvsp[0].v.string); | ||||
2309 | YYERRORgoto yyerrlab; | ||||
2310 | } | ||||
2311 | free(yyvsp[0].v.string); | ||||
2312 | if (bad_addr(af, &addr)) { | ||||
2313 | yyerror("invalid targeted-neighbor address"); | ||||
2314 | YYERRORgoto yyerrlab; | ||||
2315 | } | ||||
2316 | if (af == AF_INET624 && | ||||
2317 | IN6_IS_SCOPE_EMBED(&addr.v6)(((((&addr.v6)->__u6_addr.__u6_addr8[0] == 0xfe) && (((&addr.v6)->__u6_addr.__u6_addr8[1] & 0xc0) == 0x80 ))) || ((((&addr.v6)->__u6_addr.__u6_addr8[0] == 0xff) && (((&addr.v6)->__u6_addr.__u6_addr8[1] & 0x0f) == 0x02))) || ((((&addr.v6)->__u6_addr.__u6_addr8 [0] == 0xff) && (((&addr.v6)->__u6_addr.__u6_addr8 [1] & 0x0f) == 0x01))))) { | ||||
2318 | yyerror("targeted-neighbor address can not be " | ||||
2319 | "link-local"); | ||||
2320 | YYERRORgoto yyerrlab; | ||||
2321 | } | ||||
2322 | |||||
2323 | tnbr = conf_get_tnbr(&addr); | ||||
2324 | if (tnbr == NULL((void *)0)) | ||||
2325 | YYERRORgoto yyerrlab; | ||||
2326 | |||||
2327 | tnbrdefs = *defs; | ||||
2328 | defs = &tnbrdefs; | ||||
2329 | } | ||||
2330 | break; | ||||
2331 | case 92: | ||||
2332 | #line 825 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2333 | { | ||||
2334 | tnbr->hello_holdtime = defs->thello_holdtime; | ||||
2335 | tnbr->hello_interval = defs->thello_interval; | ||||
2336 | tnbr = NULL((void *)0); | ||||
2337 | defs = &afdefs; | ||||
2338 | } | ||||
2339 | break; | ||||
2340 | case 98: | ||||
2341 | #line 842 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2342 | { | ||||
2343 | nbrp = conf_get_nbrp(yyvsp[0].v.routerid); | ||||
2344 | if (nbrp == NULL((void *)0)) | ||||
2345 | YYERRORgoto yyerrlab; | ||||
2346 | } | ||||
2347 | break; | ||||
2348 | case 99: | ||||
2349 | #line 846 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2350 | { | ||||
2351 | nbrp = NULL((void *)0); | ||||
2352 | } | ||||
2353 | break; | ||||
2354 | case 105: | ||||
2355 | #line 860 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2356 | { | ||||
2357 | l2vpn = conf_get_l2vpn(yyvsp[-2].v.string); | ||||
2358 | if (l2vpn == NULL((void *)0)) | ||||
2359 | YYERRORgoto yyerrlab; | ||||
2360 | l2vpn->type = yyvsp[0].v.number; | ||||
2361 | } | ||||
2362 | break; | ||||
2363 | case 106: | ||||
2364 | #line 865 "/usr/src/usr.sbin/ldpd/parse.y" | ||||
2365 | { | ||||
2366 | l2vpn = NULL((void *)0); | ||||
2367 | } | ||||
2368 | break; | ||||
2369 | #line 2362 "parse.c" | ||||
2370 | } | ||||
2371 | yyssp -= yym; | ||||
2372 | yystate = *yyssp; | ||||
2373 | yyvsp -= yym; | ||||
2374 | yym = yylhs[yyn]; | ||||
2375 | if (yystate
| ||||
2376 | { | ||||
2377 | #if YYDEBUG0 | ||||
2378 | if (yydebug) | ||||
2379 | printf("%sdebug: after reduction, shifting from state 0 to\ | ||||
2380 | state %d\n", YYPREFIX"yy", YYFINAL1); | ||||
2381 | #endif | ||||
2382 | yystate = YYFINAL1; | ||||
2383 | *++yyssp = YYFINAL1; | ||||
2384 | *++yyvsp = yyval; | ||||
2385 | if (yychar
| ||||
2386 | { | ||||
2387 | if ((yychar = yylex()) < 0) yychar = 0; | ||||
2388 | #if YYDEBUG0 | ||||
2389 | if (yydebug) | ||||
2390 | { | ||||
2391 | yys = 0; | ||||
2392 | if (yychar <= YYMAXTOKEN304) yys = yyname[yychar]; | ||||
2393 | if (!yys) yys = "illegal-symbol"; | ||||
2394 | printf("%sdebug: state %d, reading %d (%s)\n", | ||||
2395 | YYPREFIX"yy", YYFINAL1, yychar, yys); | ||||
2396 | } | ||||
2397 | #endif | ||||
2398 | } | ||||
2399 | if (yychar == 0) goto yyaccept; | ||||
2400 | goto yyloop; | ||||
2401 | } | ||||
2402 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | ||||
2403 | yyn <= YYTABLESIZE477 && yycheck[yyn] == yystate) | ||||
2404 | yystate = yytable[yyn]; | ||||
2405 | else | ||||
2406 | yystate = yydgoto[yym]; | ||||
2407 | #if YYDEBUG0 | ||||
2408 | if (yydebug) | ||||
2409 | printf("%sdebug: after reduction, shifting from state %d \ | ||||
2410 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | ||||
2411 | #endif | ||||
2412 | if (yyssp >= yysslim && yygrowstack()) | ||||
2413 | { | ||||
2414 | goto yyoverflow; | ||||
2415 | } | ||||
2416 | *++yyssp = yystate; | ||||
2417 | *++yyvsp = yyval; | ||||
2418 | goto yyloop; | ||||
2419 | yyoverflow: | ||||
2420 | yyerror("yacc stack overflow"); | ||||
2421 | yyabort: | ||||
2422 | if (yyss) | ||||
2423 | free(yyss); | ||||
2424 | if (yyvs) | ||||
2425 | free(yyvs); | ||||
2426 | yyss = yyssp = NULL((void *)0); | ||||
2427 | yyvs = yyvsp = NULL((void *)0); | ||||
2428 | yystacksize = 0; | ||||
2429 | return (1); | ||||
2430 | yyaccept: | ||||
2431 | if (yyss) | ||||
2432 | free(yyss); | ||||
2433 | if (yyvs) | ||||
2434 | free(yyvs); | ||||
2435 | yyss = yyssp = NULL((void *)0); | ||||
2436 | yyvs = yyvsp = NULL((void *)0); | ||||
2437 | yystacksize = 0; | ||||
2438 | return (0); | ||||
2439 | } |