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Commit | Line | Data |
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c1f8dc91 OF |
1 | /* |
2 | * BIRD -- OSPF Configuration | |
3 | * | |
32d3228d | 4 | * (c) 1999--2004 Ondrej Filip <feela@network.cz> |
c1f8dc91 OF |
5 | * |
6 | * Can be freely distributed and used under the terms of the GNU GPL. | |
7 | */ | |
8 | ||
9 | CF_HDR | |
10 | ||
11 | #include "proto/ospf/ospf.h" | |
12 | ||
3fa5722d OF |
13 | CF_DEFINES |
14 | ||
15 | #define OSPF_CFG ((struct ospf_config *) this_proto) | |
89d6782d | 16 | #define OSPF_PATT ((struct ospf_iface_patt *) this_ipatt) |
20e94fb8 OZ |
17 | |
18 | static struct ospf_area_config *this_area; | |
e5b5d18c | 19 | static struct nbma_node *this_nbma; |
ed317862 | 20 | static list *this_nets; |
98ac6176 | 21 | static struct area_net_config *this_pref; |
178a197a | 22 | static struct ospf_stubnet_config *this_stubnet; |
3fa5722d | 23 | |
70945cb6 OZ |
24 | static inline int ospf_cfg_is_v2(void) { return OSPF_CFG->ospf2; } |
25 | static inline int ospf_cfg_is_v3(void) { return ! OSPF_CFG->ospf2; } | |
26 | ||
024c310b | 27 | static void |
8e48831a | 28 | ospf_iface_finish(void) |
024c310b | 29 | { |
8e48831a OZ |
30 | struct ospf_iface_patt *ip = OSPF_PATT; |
31 | ||
32 | if (ip->deadint == 0) | |
33 | ip->deadint = ip->deadc * ip->helloint; | |
34 | ||
178a197a OZ |
35 | if (ip->waitint == 0) |
36 | ip->waitint = ip->deadc * ip->helloint; | |
37 | ||
024c310b OZ |
38 | ip->passwords = get_passwords(); |
39 | ||
40 | if ((ip->autype == OSPF_AUTH_CRYPT) && (ip->helloint < 5)) | |
41 | log(L_WARN "Hello or poll interval less that 5 makes cryptographic authenication prone to replay attacks"); | |
42 | ||
43 | if ((ip->autype == OSPF_AUTH_NONE) && (ip->passwords != NULL)) | |
44 | log(L_WARN "Password option without authentication option does not make sense"); | |
45 | } | |
46 | ||
8e48831a OZ |
47 | static void |
48 | ospf_area_finish(void) | |
49 | { | |
41b612c3 | 50 | if ((this_area->areaid == 0) && (this_area->type != OPT_E)) |
2918e610 OZ |
51 | cf_error("Backbone area cannot be stub/NSSA"); |
52 | ||
53 | if (this_area->summary && (this_area->type == OPT_E)) | |
70945cb6 | 54 | cf_error("Only stub/NSSA areas can use summary propagation"); |
2918e610 OZ |
55 | |
56 | if (this_area->default_nssa && ((this_area->type != OPT_N) || ! this_area->summary)) | |
57 | cf_error("Only NSSA areas with summary propagation can use NSSA default route"); | |
58 | ||
70945cb6 | 59 | if ((this_area->default_cost & LSA_EXT3_EBIT) && ! this_area->default_nssa) |
2918e610 | 60 | cf_error("Only NSSA default route can use type 2 metric"); |
8e48831a OZ |
61 | } |
62 | ||
63 | static void | |
64 | ospf_proto_finish(void) | |
65 | { | |
66 | struct ospf_config *cf = OSPF_CFG; | |
67 | ||
68 | if (EMPTY_LIST(cf->area_list)) | |
69 | cf_error( "No configured areas in OSPF"); | |
70 | ||
f4a60a9b OZ |
71 | /* Define default channel */ |
72 | if (EMPTY_LIST(this_proto->channels)) | |
73 | channel_config_new(NULL, this_proto->net_type, this_proto); | |
74 | ||
8e48831a OZ |
75 | int areano = 0; |
76 | int backbone = 0; | |
70945cb6 | 77 | int nssa = 0; |
8e48831a OZ |
78 | struct ospf_area_config *ac; |
79 | WALK_LIST(ac, cf->area_list) | |
80 | { | |
81 | areano++; | |
82 | if (ac->areaid == 0) | |
70945cb6 OZ |
83 | backbone = 1; |
84 | if (ac->type == OPT_N) | |
85 | nssa = 1; | |
8e48831a | 86 | } |
70945cb6 | 87 | |
8e48831a OZ |
88 | cf->abr = areano > 1; |
89 | ||
70945cb6 | 90 | /* Route export or NSSA translation (RFC 3101 3.1) */ |
f4a60a9b | 91 | cf->asbr = (proto_cf_main_channel(this_proto)->out_filter != FILTER_REJECT) || (nssa && cf->abr); |
70945cb6 | 92 | |
8e48831a OZ |
93 | if (cf->abr && !backbone) |
94 | { | |
95 | struct ospf_area_config *ac = cfg_allocz(sizeof(struct ospf_area_config)); | |
e4404cef | 96 | ac->type = OPT_E; /* Backbone is non-stub */ |
8e48831a OZ |
97 | add_head(&cf->area_list, NODE ac); |
98 | init_list(&ac->patt_list); | |
99 | init_list(&ac->net_list); | |
ed317862 | 100 | init_list(&ac->enet_list); |
8e48831a OZ |
101 | init_list(&ac->stubnet_list); |
102 | } | |
103 | ||
104 | if (!cf->abr && !EMPTY_LIST(cf->vlink_list)) | |
70945cb6 OZ |
105 | cf_error("Vlinks cannot be used on single area router"); |
106 | ||
107 | if (cf->asbr && (areano == 1) && (this_area->type == 0)) | |
108 | cf_error("ASBR must be in non-stub area"); | |
8e48831a OZ |
109 | } |
110 | ||
2918e610 | 111 | static inline void |
70945cb6 | 112 | ospf_check_defcost(int cost) |
2918e610 OZ |
113 | { |
114 | if ((cost <= 0) || (cost >= LSINFINITY)) | |
0ec031f7 OZ |
115 | cf_error("Default cost must be in range 1-%d", LSINFINITY-1); |
116 | } | |
117 | ||
118 | static inline void | |
70945cb6 | 119 | ospf_check_auth(void) |
0ec031f7 | 120 | { |
70945cb6 OZ |
121 | if (ospf_cfg_is_v3()) |
122 | cf_error("Authentication not supported in OSPFv3"); | |
2918e610 OZ |
123 | } |
124 | ||
70945cb6 | 125 | |
c1f8dc91 OF |
126 | CF_DECLS |
127 | ||
c27b2449 | 128 | CF_KEYWORDS(OSPF, AREA, OSPF_METRIC1, OSPF_METRIC2, OSPF_TAG, OSPF_ROUTER_ID) |
2918e610 | 129 | CF_KEYWORDS(NEIGHBORS, RFC1583COMPAT, STUB, TICK, COST, COST2, RETRANSMIT) |
4df2019e | 130 | CF_KEYWORDS(HELLO, TRANSMIT, PRIORITY, DEAD, TYPE, BROADCAST, BCAST, DEFAULT) |
919f5411 | 131 | CF_KEYWORDS(NONBROADCAST, NBMA, POINTOPOINT, PTP, POINTOMULTIPOINT, PTMP) |
70e212f9 | 132 | CF_KEYWORDS(NONE, SIMPLE, AUTHENTICATION, STRICT, CRYPTOGRAPHIC, TTL, SECURITY) |
77e43c8b | 133 | CF_KEYWORDS(ELIGIBLE, POLL, NETWORKS, HIDDEN, VIRTUAL, CHECK, LINK, ONLY, BFD) |
ed317862 | 134 | CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL, STUBNET, HIDDEN, SUMMARY, TAG, EXTERNAL) |
4160a9dd | 135 | CF_KEYWORDS(WAIT, DELAY, LSADB, ECMP, LIMIT, WEIGHT, NSSA, TRANSLATOR, STABILITY) |
48e5f32d | 136 | CF_KEYWORDS(GLOBAL, LSID, ROUTER, SELF, INSTANCE, REAL, NETMASK, TX, PRIORITY, LENGTH) |
23c212e7 | 137 | CF_KEYWORDS(SECONDARY, MERGE, LSA, SUPPRESSION, OSPF2, OSPF3) |
c1f8dc91 | 138 | |
20ab192b | 139 | %type <ld> lsadb_args |
23c212e7 | 140 | %type <i> ospf_variant nbma_eligible |
c4f0f014 | 141 | |
c1f8dc91 OF |
142 | CF_GRAMMAR |
143 | ||
8e48831a | 144 | CF_ADDTO(proto, ospf_proto '}' { ospf_proto_finish(); } ) |
c1f8dc91 | 145 | |
23c212e7 OZ |
146 | ospf_variant: |
147 | OSPF { $$ = 1; } | |
148 | | OSPF2 { $$ = 1; } | |
149 | | OSPF3 { $$ = 0; } | |
150 | ; | |
151 | ||
f4a60a9b OZ |
152 | ospf_proto_start: proto_start ospf_variant |
153 | { | |
154 | this_proto = proto_config_new(&proto_ospf, $1); | |
155 | this_proto->net_type = $2 ? NET_IP4 : NET_IP6; | |
156 | ||
157 | init_list(&OSPF_CFG->area_list); | |
158 | init_list(&OSPF_CFG->vlink_list); | |
159 | OSPF_CFG->tick = OSPF_DEFAULT_TICK; | |
160 | OSPF_CFG->ospf2 = $2; | |
161 | }; | |
c1f8dc91 OF |
162 | |
163 | ospf_proto: | |
164 | ospf_proto_start proto_name '{' | |
f8032bbd MM |
165 | | ospf_proto ospf_proto_item ';' |
166 | ; | |
167 | ||
168 | ospf_proto_item: | |
169 | proto_item | |
f4a60a9b | 170 | | proto_channel |
002ecc06 | 171 | | RFC1583COMPAT bool { OSPF_CFG->rfc1583 = $2; } |
f623ab98 | 172 | | STUB ROUTER bool { OSPF_CFG->stub_router = $3; } |
70945cb6 | 173 | | ECMP bool { OSPF_CFG->ecmp = $2 ? OSPF_DEFAULT_ECMP_LIMIT : 0; } |
57c574d8 | 174 | | ECMP bool LIMIT expr { OSPF_CFG->ecmp = $2 ? $4 : 0; if ($4 < 0) cf_error("ECMP limit cannot be negative"); } |
145368f5 | 175 | | MERGE EXTERNAL bool { OSPF_CFG->merge_external = $3; } |
57c574d8 | 176 | | TICK expr { OSPF_CFG->tick = $2; if($2<=0) cf_error("Tick must be greater than zero"); } |
178a197a | 177 | | INSTANCE ID expr { OSPF_CFG->instance_id = $3; if (($3<0) || ($3>255)) cf_error("Instance ID must be in range 0-255"); } |
8e48831a | 178 | | ospf_area |
f8032bbd | 179 | ; |
c1f8dc91 | 180 | |
8e48831a | 181 | ospf_area_start: AREA idval { |
b36a0a79 OF |
182 | this_area = cfg_allocz(sizeof(struct ospf_area_config)); |
183 | add_tail(&OSPF_CFG->area_list, NODE this_area); | |
184 | this_area->areaid = $2; | |
70945cb6 | 185 | this_area->default_cost = OSPF_DEFAULT_STUB_COST; |
41b612c3 | 186 | this_area->type = OPT_E; |
70945cb6 | 187 | this_area->transint = OSPF_DEFAULT_TRANSINT; |
41b612c3 | 188 | |
89d6782d | 189 | init_list(&this_area->patt_list); |
c926eee7 | 190 | init_list(&this_area->net_list); |
ed317862 | 191 | init_list(&this_area->enet_list); |
38675202 | 192 | init_list(&this_area->stubnet_list); |
c1f8dc91 | 193 | } |
f8032bbd | 194 | ; |
c4f0f014 | 195 | |
8e48831a | 196 | ospf_area: ospf_area_start '{' ospf_area_opts '}' { ospf_area_finish(); } |
f8032bbd | 197 | ; |
a789d814 OF |
198 | |
199 | ospf_area_opts: | |
f8032bbd MM |
200 | /* empty */ |
201 | | ospf_area_opts ospf_area_item ';' | |
202 | ; | |
a789d814 | 203 | |
b36a0a79 | 204 | ospf_area_item: |
2918e610 | 205 | STUB bool { this_area->type = $2 ? 0 : OPT_E; /* We should remove the option */ } |
41b612c3 OZ |
206 | | NSSA { this_area->type = OPT_N; } |
207 | | SUMMARY bool { this_area->summary = $2; } | |
2918e610 | 208 | | DEFAULT NSSA bool { this_area->default_nssa = $3; } |
70945cb6 OZ |
209 | | DEFAULT COST expr { this_area->default_cost = $3; ospf_check_defcost($3); } |
210 | | DEFAULT COST2 expr { this_area->default_cost = $3 | LSA_EXT3_EBIT; ospf_check_defcost($3); } | |
211 | | STUB COST expr { this_area->default_cost = $3; ospf_check_defcost($3); } | |
4160a9dd | 212 | | TRANSLATOR bool { this_area->translator = $2; } |
ed317862 OZ |
213 | | TRANSLATOR STABILITY expr { this_area->transint = $3; } |
214 | | NETWORKS { this_nets = &this_area->net_list; } '{' pref_list '}' | |
215 | | EXTERNAL { this_nets = &this_area->enet_list; } '{' pref_list '}' | |
38675202 | 216 | | STUBNET ospf_stubnet |
20e94fb8 | 217 | | INTERFACE ospf_iface |
3b16080c | 218 | | ospf_vlink |
f8032bbd | 219 | ; |
89d6782d | 220 | |
38675202 OZ |
221 | ospf_stubnet: |
222 | ospf_stubnet_start '{' ospf_stubnet_opts '}' | |
223 | | ospf_stubnet_start | |
224 | ; | |
225 | ||
226 | ospf_stubnet_start: | |
d44e686e | 227 | net_ip { |
1b3b3e34 | 228 | this_stubnet = cfg_allocz(sizeof(struct ospf_stubnet_config)); |
38675202 | 229 | add_tail(&this_area->stubnet_list, NODE this_stubnet); |
04632fd7 | 230 | this_stubnet->prefix = $1; |
38675202 | 231 | this_stubnet->cost = COST_D; |
178a197a | 232 | } |
38675202 OZ |
233 | ; |
234 | ||
235 | ospf_stubnet_opts: | |
236 | /* empty */ | |
237 | | ospf_stubnet_opts ospf_stubnet_item ';' | |
238 | ; | |
239 | ||
240 | ospf_stubnet_item: | |
241 | HIDDEN bool { this_stubnet->hidden = $2; } | |
242 | | SUMMARY bool { this_stubnet->summary = $2; } | |
243 | | COST expr { this_stubnet->cost = $2; } | |
244 | ; | |
245 | ||
3b16080c | 246 | ospf_vlink: |
0ec031f7 OZ |
247 | ospf_vlink_start ospf_instance_id '{' ospf_vlink_opts '}' { ospf_iface_finish(); } |
248 | | ospf_vlink_start ospf_instance_id { ospf_iface_finish(); } | |
98ac6176 OF |
249 | ; |
250 | ||
251 | ospf_vlink_opts: | |
252 | /* empty */ | |
253 | | ospf_vlink_opts ospf_vlink_item ';' | |
254 | ; | |
255 | ||
256 | ospf_vlink_item: | |
3b16080c | 257 | | HELLO expr { OSPF_PATT->helloint = $2 ; if (($2<=0) || ($2>65535)) cf_error("Hello interval must be in range 1-65535"); } |
178a197a | 258 | | RETRANSMIT expr { OSPF_PATT->rxmtint = $2 ; if ($2<=1) cf_error("Retransmit int must be greater than one"); } |
98ac6176 | 259 | | TRANSMIT DELAY expr { OSPF_PATT->inftransdelay = $3 ; if (($3<=0) || ($3>65535)) cf_error("Transmit delay must be in range 1-65535"); } |
178a197a | 260 | | WAIT expr { OSPF_PATT->waitint = $2 ; if ($2<=1) cf_error("Wait interval must be greater than one"); } |
8e48831a | 261 | | DEAD expr { OSPF_PATT->deadint = $2 ; if ($2<=1) cf_error("Dead interval must be greater than one"); } |
98ac6176 | 262 | | DEAD COUNT expr { OSPF_PATT->deadc = $3 ; if ($3<=1) cf_error("Dead count must be greater than one"); } |
70945cb6 OZ |
263 | | AUTHENTICATION NONE { OSPF_PATT->autype = OSPF_AUTH_NONE; } |
264 | | AUTHENTICATION SIMPLE { OSPF_PATT->autype = OSPF_AUTH_SIMPLE; ospf_check_auth(); } | |
265 | | AUTHENTICATION CRYPTOGRAPHIC { OSPF_PATT->autype = OSPF_AUTH_CRYPT; ospf_check_auth(); } | |
266 | | password_list { ospf_check_auth(); } | |
98ac6176 OF |
267 | ; |
268 | ||
3b16080c | 269 | ospf_vlink_start: VIRTUAL LINK idval |
98ac6176 OF |
270 | { |
271 | if (this_area->areaid == 0) cf_error("Virtual link cannot be in backbone"); | |
272 | this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt)); | |
8e48831a | 273 | add_tail(&OSPF_CFG->vlink_list, NODE this_ipatt); |
20e94fb8 | 274 | init_list(&this_ipatt->ipn_list); |
8e48831a | 275 | OSPF_PATT->voa = this_area->areaid; |
3b16080c | 276 | OSPF_PATT->vid = $3; |
98ac6176 | 277 | OSPF_PATT->helloint = HELLOINT_D; |
98ac6176 OF |
278 | OSPF_PATT->rxmtint = RXMTINT_D; |
279 | OSPF_PATT->inftransdelay = INFTRANSDELAY_D; | |
98ac6176 OF |
280 | OSPF_PATT->deadc = DEADC_D; |
281 | OSPF_PATT->type = OSPF_IT_VLINK; | |
178a197a | 282 | OSPF_PATT->instance_id = OSPF_CFG->instance_id; |
3b16080c | 283 | init_list(&OSPF_PATT->nbma_list); |
024c310b | 284 | reset_passwords(); |
98ac6176 OF |
285 | } |
286 | ; | |
287 | ||
89d6782d | 288 | ospf_iface_item: |
7df86c25 OF |
289 | COST expr { OSPF_PATT->cost = $2 ; if (($2<=0) || ($2>65535)) cf_error("Cost must be in range 1-65535"); } |
290 | | HELLO expr { OSPF_PATT->helloint = $2 ; if (($2<=0) || ($2>65535)) cf_error("Hello interval must be in range 1-65535"); } | |
291 | | POLL expr { OSPF_PATT->pollint = $2 ; if ($2<=0) cf_error("Poll int must be greater than zero"); } | |
178a197a OZ |
292 | | RETRANSMIT expr { OSPF_PATT->rxmtint = $2 ; if ($2<=1) cf_error("Retransmit int must be greater than one"); } |
293 | | WAIT expr { OSPF_PATT->waitint = $2 ; if ($2<=1) cf_error("Wait interval must be greater than one"); } | |
8e48831a | 294 | | DEAD expr { OSPF_PATT->deadint = $2 ; if ($2<=1) cf_error("Dead interval must be greater than one"); } |
7df86c25 | 295 | | DEAD COUNT expr { OSPF_PATT->deadc = $3 ; if ($3<=1) cf_error("Dead count must be greater than one"); } |
aaaff776 | 296 | | TYPE BROADCAST { OSPF_PATT->type = OSPF_IT_BCAST ; } |
919f5411 | 297 | | TYPE BCAST { OSPF_PATT->type = OSPF_IT_BCAST ; } |
aaaff776 | 298 | | TYPE NONBROADCAST { OSPF_PATT->type = OSPF_IT_NBMA ; } |
919f5411 | 299 | | TYPE NBMA { OSPF_PATT->type = OSPF_IT_NBMA ; } |
aaaff776 | 300 | | TYPE POINTOPOINT { OSPF_PATT->type = OSPF_IT_PTP ; } |
919f5411 OZ |
301 | | TYPE PTP { OSPF_PATT->type = OSPF_IT_PTP ; } |
302 | | TYPE POINTOMULTIPOINT { OSPF_PATT->type = OSPF_IT_PTMP ; } | |
303 | | TYPE PTMP { OSPF_PATT->type = OSPF_IT_PTMP ; } | |
70945cb6 OZ |
304 | | REAL BROADCAST bool { OSPF_PATT->real_bcast = $3; if (!ospf_cfg_is_v2()) cf_error("Real broadcast option requires OSPFv2"); } |
305 | | PTP NETMASK bool { OSPF_PATT->ptp_netmask = $3; if (!ospf_cfg_is_v2()) cf_error("PtP netmask option requires OSPFv2"); } | |
8e48831a OZ |
306 | | TRANSMIT DELAY expr { OSPF_PATT->inftransdelay = $3 ; if (($3<=0) || ($3>65535)) cf_error("Transmit delay must be in range 1-65535"); } |
307 | | PRIORITY expr { OSPF_PATT->priority = $2 ; if (($2<0) || ($2>255)) cf_error("Priority must be in range 0-255"); } | |
a190e720 | 308 | | STRICT NONBROADCAST bool { OSPF_PATT->strictnbma = $3 ; } |
e3bc10fd | 309 | | STUB bool { OSPF_PATT->stub = $2 ; } |
391931d4 | 310 | | CHECK LINK bool { OSPF_PATT->check_link = $3; } |
57c574d8 | 311 | | ECMP WEIGHT expr { OSPF_PATT->ecmp_weight = $3 - 1; if (($3<1) || ($3>256)) cf_error("ECMP weight must be in range 1-256"); } |
70945cb6 | 312 | | LINK LSA SUPPRESSION bool { OSPF_PATT->link_lsa_suppression = $4; if (!ospf_cfg_is_v3()) cf_error("Link LSA suppression option requires OSPFv3"); } |
9ff52573 | 313 | | NEIGHBORS '{' nbma_list '}' |
70945cb6 OZ |
314 | | AUTHENTICATION NONE { OSPF_PATT->autype = OSPF_AUTH_NONE; } |
315 | | AUTHENTICATION SIMPLE { OSPF_PATT->autype = OSPF_AUTH_SIMPLE; ospf_check_auth(); } | |
316 | | AUTHENTICATION CRYPTOGRAPHIC { OSPF_PATT->autype = OSPF_AUTH_CRYPT; ospf_check_auth(); } | |
178a197a OZ |
317 | | RX BUFFER NORMAL { OSPF_PATT->rx_buffer = 0; } |
318 | | RX BUFFER LARGE { OSPF_PATT->rx_buffer = OSPF_MAX_PKT_SIZE; } | |
48e5f32d | 319 | | RX BUFFER expr { OSPF_PATT->rx_buffer = $3; if (($3 < OSPF_MIN_PKT_SIZE) || ($3 > OSPF_MAX_PKT_SIZE)) cf_error("Buffer size must be in range 256-65535"); } |
ef4a50be OZ |
320 | | TX tos { OSPF_PATT->tx_tos = $2; } |
321 | | TX PRIORITY expr { OSPF_PATT->tx_priority = $3; } | |
48e5f32d | 322 | | TX LENGTH expr { OSPF_PATT->tx_length = $3; if (($3 < OSPF_MIN_PKT_SIZE) || ($3 > OSPF_MAX_PKT_SIZE)) cf_error("TX length must be in range 256-65535"); } |
70e212f9 OZ |
323 | | TTL SECURITY bool { OSPF_PATT->ttl_security = $3; } |
324 | | TTL SECURITY TX ONLY { OSPF_PATT->ttl_security = 2; } | |
1ec52253 | 325 | | BFD bool { OSPF_PATT->bfd = $2; cf_check_bfd($2); } |
70945cb6 | 326 | | password_list { ospf_check_auth(); } |
f8032bbd | 327 | ; |
e5b5d18c | 328 | |
c926eee7 OF |
329 | pref_list: |
330 | /* empty */ | |
331 | | pref_list pref_item | |
332 | ; | |
333 | ||
ed317862 | 334 | pref_item: pref_base pref_opt ';' ; |
c926eee7 | 335 | |
d44e686e | 336 | pref_base: net_ip |
c926eee7 | 337 | { |
98ac6176 | 338 | this_pref = cfg_allocz(sizeof(struct area_net_config)); |
ed317862 | 339 | add_tail(this_nets, NODE this_pref); |
04632fd7 | 340 | this_pref->prefix = $1; |
c926eee7 OF |
341 | } |
342 | ; | |
343 | ||
ed317862 OZ |
344 | pref_opt: |
345 | /* empty */ | |
346 | | HIDDEN { this_pref->hidden = 1; } | |
347 | | TAG expr { this_pref->tag = $2; } | |
348 | ; | |
c926eee7 | 349 | |
9ff52573 | 350 | nbma_list: |
e5b5d18c | 351 | /* empty */ |
9ff52573 | 352 | | nbma_list nbma_item |
e5b5d18c | 353 | ; |
a190e720 | 354 | |
9ff52573 OZ |
355 | nbma_eligible: |
356 | /* empty */ { $$ = 0; } | |
357 | | ELIGIBLE { $$ = 1; } | |
358 | ; | |
178a197a | 359 | |
70945cb6 | 360 | nbma_item: ipa nbma_eligible ';' |
a190e720 OF |
361 | { |
362 | this_nbma = cfg_allocz(sizeof(struct nbma_node)); | |
363 | add_tail(&OSPF_PATT->nbma_list, NODE this_nbma); | |
364 | this_nbma->ip=$1; | |
9ff52573 | 365 | this_nbma->eligible=$2; |
a190e720 OF |
366 | } |
367 | ; | |
178a197a | 368 | |
aaaff776 OF |
369 | ospf_iface_start: |
370 | { | |
371 | this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt)); | |
372 | add_tail(&this_area->patt_list, NODE this_ipatt); | |
20e94fb8 | 373 | init_list(&this_ipatt->ipn_list); |
aaaff776 OF |
374 | OSPF_PATT->cost = COST_D; |
375 | OSPF_PATT->helloint = HELLOINT_D; | |
a190e720 | 376 | OSPF_PATT->pollint = POLLINT_D; |
aaaff776 OF |
377 | OSPF_PATT->rxmtint = RXMTINT_D; |
378 | OSPF_PATT->inftransdelay = INFTRANSDELAY_D; | |
379 | OSPF_PATT->priority = PRIORITY_D; | |
aaaff776 OF |
380 | OSPF_PATT->deadc = DEADC_D; |
381 | OSPF_PATT->type = OSPF_IT_UNDEF; | |
178a197a | 382 | OSPF_PATT->instance_id = OSPF_CFG->instance_id; |
e5b5d18c | 383 | init_list(&OSPF_PATT->nbma_list); |
8df02847 | 384 | OSPF_PATT->ptp_netmask = 2; /* not specified */ |
ef4a50be OZ |
385 | OSPF_PATT->tx_tos = IP_PREC_INTERNET_CONTROL; |
386 | OSPF_PATT->tx_priority = sk_priority_control; | |
024c310b | 387 | reset_passwords(); |
aaaff776 OF |
388 | } |
389 | ; | |
390 | ||
0ec031f7 OZ |
391 | ospf_instance_id: |
392 | /* empty */ | |
178a197a | 393 | | INSTANCE expr { OSPF_PATT->instance_id = $2; if (($2<0) || ($2>255)) cf_error("Instance ID must be in range 0-255"); } |
0ec031f7 OZ |
394 | ; |
395 | ||
d7c06285 | 396 | ospf_iface_patt_list: |
70945cb6 | 397 | iface_patt_list { if (ospf_cfg_is_v3()) iface_patt_check(); } ospf_instance_id |
178a197a | 398 | ; |
d7c06285 | 399 | |
89d6782d | 400 | ospf_iface_opts: |
f8032bbd | 401 | /* empty */ |
89d6782d OF |
402 | | ospf_iface_opts ospf_iface_item ';' |
403 | ; | |
404 | ||
f8032bbd MM |
405 | ospf_iface_opt_list: |
406 | /* empty */ | |
407 | | '{' ospf_iface_opts '}' | |
408 | ; | |
89d6782d | 409 | |
89d6782d | 410 | ospf_iface: |
d7c06285 | 411 | ospf_iface_start ospf_iface_patt_list ospf_iface_opt_list { ospf_iface_finish(); } |
89d6782d OF |
412 | ; |
413 | ||
5919c66e MM |
414 | CF_ADDTO(dynamic_attr, OSPF_METRIC1 { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_OSPF_METRIC1); }) |
415 | CF_ADDTO(dynamic_attr, OSPF_METRIC2 { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_OSPF_METRIC2); }) | |
416 | CF_ADDTO(dynamic_attr, OSPF_TAG { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_OSPF_TAG); }) | |
126683fe | 417 | CF_ADDTO(dynamic_attr, OSPF_ROUTER_ID { $$ = f_new_dynamic_attr(EAF_TYPE_ROUTER_ID | EAF_TEMP, T_QUAD, EA_OSPF_ROUTER_ID); }) |
5919c66e | 418 | |
c47d037e OZ |
419 | CF_CLI_HELP(SHOW OSPF, ..., [[Show information about OSPF protocol]]); |
420 | CF_CLI(SHOW OSPF, optsym, [<name>], [[Show information about OSPF protocol XXX]]) | |
a3b70dc4 | 421 | { ospf_sh(proto_get_named($3, &proto_ospf)); }; |
4ab4e977 | 422 | |
ec423cc7 | 423 | CF_CLI(SHOW OSPF NEIGHBORS, optsym opttext, [<name>] [\"<interface>\"], [[Show information about OSPF neighbors]]) |
a3b70dc4 | 424 | { ospf_sh_neigh(proto_get_named($4, &proto_ospf), $5); }; |
c4f0f014 | 425 | |
ec423cc7 | 426 | CF_CLI(SHOW OSPF INTERFACE, optsym opttext, [<name>] [\"<interface>\"], [[Show information about interface]]) |
c4f0f014 | 427 | { ospf_sh_iface(proto_get_named($4, &proto_ospf), $5); }; |
a783e259 | 428 | |
0ea8fb4a | 429 | CF_CLI_HELP(SHOW OSPF TOPOLOGY, [all] [<name>], [[Show information about OSPF network topology]]) |
a3b70dc4 | 430 | |
0ea8fb4a OZ |
431 | CF_CLI(SHOW OSPF TOPOLOGY, optsym opttext, [<name>], [[Show information about reachable OSPF network topology]]) |
432 | { ospf_sh_state(proto_get_named($4, &proto_ospf), 0, 1); }; | |
433 | ||
434 | CF_CLI(SHOW OSPF TOPOLOGY ALL, optsym opttext, [<name>], [[Show information about all OSPF network topology]]) | |
435 | { ospf_sh_state(proto_get_named($5, &proto_ospf), 0, 0); }; | |
436 | ||
437 | CF_CLI_HELP(SHOW OSPF STATE, [all] [<name>], [[Show information about OSPF network state]]) | |
438 | ||
439 | CF_CLI(SHOW OSPF STATE, optsym opttext, [<name>], [[Show information about reachable OSPF network state]]) | |
440 | { ospf_sh_state(proto_get_named($4, &proto_ospf), 1, 1); }; | |
441 | ||
442 | CF_CLI(SHOW OSPF STATE ALL, optsym opttext, [<name>], [[Show information about all OSPF network state]]) | |
443 | { ospf_sh_state(proto_get_named($5, &proto_ospf), 1, 0); }; | |
a3b70dc4 | 444 | |
c47d037e | 445 | CF_CLI_HELP(SHOW OSPF LSADB, ..., [[Show content of OSPF LSA database]]); |
20ab192b OZ |
446 | CF_CLI(SHOW OSPF LSADB, lsadb_args, [global | area <id> | link] [type <num>] [lsid <id>] [self | router <id>] [<proto>], [[Show content of OSPF LSA database]]) |
447 | { ospf_sh_lsadb($4); }; | |
448 | ||
449 | lsadb_args: | |
450 | /* empty */ { | |
451 | $$ = cfg_allocz(sizeof(struct lsadb_show_data)); | |
452 | } | |
453 | | lsadb_args GLOBAL { $$ = $1; $$->scope = LSA_SCOPE_AS; } | |
155134f3 | 454 | | lsadb_args AREA idval { $$ = $1; $$->scope = LSA_SCOPE_AREA; $$->area = $3; } |
20ab192b OZ |
455 | | lsadb_args LINK { $$ = $1; $$->scope = 1; /* hack, 0 is no filter */ } |
456 | | lsadb_args TYPE NUM { $$ = $1; $$->type = $3; } | |
457 | | lsadb_args LSID idval { $$ = $1; $$->lsid = $3; } | |
458 | | lsadb_args SELF { $$ = $1; $$->router = SH_ROUTER_SELF; } | |
459 | | lsadb_args ROUTER idval { $$ = $1; $$->router = $3; } | |
460 | | lsadb_args SYM { $$ = $1; $$->name = $2; } | |
461 | ; | |
98899244 | 462 | |
c1f8dc91 OF |
463 | CF_CODE |
464 | ||
465 | CF_END |