| iter_delegpt.h (256281) | iter_delegpt.h (269257) |
|---|---|
| 1/* 2 * iterator/iter_delegpt.h - delegation point with NS and address information. 3 * 4 * Copyright (c) 2007, NLnet Labs. All rights reserved. 5 * 6 * This software is open source. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 7 unchanged lines hidden (view full) --- 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * Neither the name of the NLNET LABS nor the names of its contributors may 20 * be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 1/* 2 * iterator/iter_delegpt.h - delegation point with NS and address information. 3 * 4 * Copyright (c) 2007, NLnet Labs. All rights reserved. 5 * 6 * This software is open source. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 7 unchanged lines hidden (view full) --- 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * Neither the name of the NLNET LABS nor the names of its contributors may 20 * be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE 27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. | 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 29 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 34 */ 35 36/** 37 * \file 38 * 39 * This file implements the Delegation Point. It contains a list of name servers 40 * and their addresses if known. 41 */ --- 93 unchanged lines hidden (view full) --- 135 /** length of addr */ 136 socklen_t addrlen; 137 /** number of attempts for this addr */ 138 int attempts; 139 /** rtt stored here in the selection algorithm */ 140 int sel_rtt; 141 /** if true, the A or AAAA RR was bogus, so this address is bad. 142 * Also check the dp->bogus to see if everything is bogus. */ | 34 */ 35 36/** 37 * \file 38 * 39 * This file implements the Delegation Point. It contains a list of name servers 40 * and their addresses if known. 41 */ --- 93 unchanged lines hidden (view full) --- 135 /** length of addr */ 136 socklen_t addrlen; 137 /** number of attempts for this addr */ 138 int attempts; 139 /** rtt stored here in the selection algorithm */ 140 int sel_rtt; 141 /** if true, the A or AAAA RR was bogus, so this address is bad. 142 * Also check the dp->bogus to see if everything is bogus. */ |
| 143 int bogus; | 143 uint8_t bogus; |
| 144 /** if true, this address is dispreferred: it is a lame IP address */ | 144 /** if true, this address is dispreferred: it is a lame IP address */ |
| 145 int lame; | 145 uint8_t lame; 146 /** if the address is dnsseclame, but this cannot be cached, this 147 * option is useful to mark the address dnsseclame. 148 * This value is not copied in addr-copy and dp-copy. */ 149 uint8_t dnsseclame; |
| 146}; 147 148/** 149 * Create new delegation point. 150 * @param regional: where to allocate it. 151 * @return new delegation point or NULL on error. 152 */ 153struct delegpt* delegpt_create(struct regional* regional); --- 20 unchanged lines hidden (view full) --- 174 * Add a name to the delegation point. 175 * @param dp: delegation point. 176 * @param regional: where to allocate the info. 177 * @param name: domain name in wire format. 178 * @param lame: name is lame, disprefer it. 179 * @return false on error. 180 */ 181int delegpt_add_ns(struct delegpt* dp, struct regional* regional, | 150}; 151 152/** 153 * Create new delegation point. 154 * @param regional: where to allocate it. 155 * @return new delegation point or NULL on error. 156 */ 157struct delegpt* delegpt_create(struct regional* regional); --- 20 unchanged lines hidden (view full) --- 178 * Add a name to the delegation point. 179 * @param dp: delegation point. 180 * @param regional: where to allocate the info. 181 * @param name: domain name in wire format. 182 * @param lame: name is lame, disprefer it. 183 * @return false on error. 184 */ 185int delegpt_add_ns(struct delegpt* dp, struct regional* regional, |
| 182 uint8_t* name, int lame); | 186 uint8_t* name, uint8_t lame); |
| 183 184/** 185 * Add NS rrset; calls add_ns repeatedly. 186 * @param dp: delegation point. 187 * @param regional: where to allocate the info. 188 * @param ns_rrset: NS rrset. 189 * @param lame: rrset is lame, disprefer it. 190 * @return 0 on alloc error. 191 */ 192int delegpt_rrset_add_ns(struct delegpt* dp, struct regional* regional, | 187 188/** 189 * Add NS rrset; calls add_ns repeatedly. 190 * @param dp: delegation point. 191 * @param regional: where to allocate the info. 192 * @param ns_rrset: NS rrset. 193 * @param lame: rrset is lame, disprefer it. 194 * @return 0 on alloc error. 195 */ 196int delegpt_rrset_add_ns(struct delegpt* dp, struct regional* regional, |
| 193 struct ub_packed_rrset_key* ns_rrset, int lame); | 197 struct ub_packed_rrset_key* ns_rrset, uint8_t lame); |
| 194 195/** 196 * Add target address to the delegation point. 197 * @param dp: delegation point. 198 * @param regional: where to allocate the info. 199 * @param name: name for which target was found (must be in nslist). 200 * This name is marked resolved. 201 * @param namelen: length of name. 202 * @param addr: the address. 203 * @param addrlen: the length of addr. 204 * @param bogus: security status for the address, pass true if bogus. 205 * @param lame: address is lame. 206 * @return false on error. 207 */ 208int delegpt_add_target(struct delegpt* dp, struct regional* regional, 209 uint8_t* name, size_t namelen, struct sockaddr_storage* addr, | 198 199/** 200 * Add target address to the delegation point. 201 * @param dp: delegation point. 202 * @param regional: where to allocate the info. 203 * @param name: name for which target was found (must be in nslist). 204 * This name is marked resolved. 205 * @param namelen: length of name. 206 * @param addr: the address. 207 * @param addrlen: the length of addr. 208 * @param bogus: security status for the address, pass true if bogus. 209 * @param lame: address is lame. 210 * @return false on error. 211 */ 212int delegpt_add_target(struct delegpt* dp, struct regional* regional, 213 uint8_t* name, size_t namelen, struct sockaddr_storage* addr, |
| 210 socklen_t addrlen, int bogus, int lame); | 214 socklen_t addrlen, uint8_t bogus, uint8_t lame); |
| 211 212/** 213 * Add A RRset to delegpt. 214 * @param dp: delegation point. 215 * @param regional: where to allocate the info. 216 * @param rrset: RRset A to add. 217 * @param lame: rrset is lame, disprefer it. 218 * @return 0 on alloc error. 219 */ 220int delegpt_add_rrset_A(struct delegpt* dp, struct regional* regional, | 215 216/** 217 * Add A RRset to delegpt. 218 * @param dp: delegation point. 219 * @param regional: where to allocate the info. 220 * @param rrset: RRset A to add. 221 * @param lame: rrset is lame, disprefer it. 222 * @return 0 on alloc error. 223 */ 224int delegpt_add_rrset_A(struct delegpt* dp, struct regional* regional, |
| 221 struct ub_packed_rrset_key* rrset, int lame); | 225 struct ub_packed_rrset_key* rrset, uint8_t lame); |
| 222 223/** 224 * Add AAAA RRset to delegpt. 225 * @param dp: delegation point. 226 * @param regional: where to allocate the info. 227 * @param rrset: RRset AAAA to add. 228 * @param lame: rrset is lame, disprefer it. 229 * @return 0 on alloc error. 230 */ 231int delegpt_add_rrset_AAAA(struct delegpt* dp, struct regional* regional, | 226 227/** 228 * Add AAAA RRset to delegpt. 229 * @param dp: delegation point. 230 * @param regional: where to allocate the info. 231 * @param rrset: RRset AAAA to add. 232 * @param lame: rrset is lame, disprefer it. 233 * @return 0 on alloc error. 234 */ 235int delegpt_add_rrset_AAAA(struct delegpt* dp, struct regional* regional, |
| 232 struct ub_packed_rrset_key* rrset, int lame); | 236 struct ub_packed_rrset_key* rrset, uint8_t lame); |
| 233 234/** 235 * Add any RRset to delegpt. 236 * Does not check for duplicates added. 237 * @param dp: delegation point. 238 * @param regional: where to allocate the info. 239 * @param rrset: RRset to add, NS, A, AAAA. 240 * @param lame: rrset is lame, disprefer it. 241 * @return 0 on alloc error. 242 */ 243int delegpt_add_rrset(struct delegpt* dp, struct regional* regional, | 237 238/** 239 * Add any RRset to delegpt. 240 * Does not check for duplicates added. 241 * @param dp: delegation point. 242 * @param regional: where to allocate the info. 243 * @param rrset: RRset to add, NS, A, AAAA. 244 * @param lame: rrset is lame, disprefer it. 245 * @return 0 on alloc error. 246 */ 247int delegpt_add_rrset(struct delegpt* dp, struct regional* regional, |
| 244 struct ub_packed_rrset_key* rrset, int lame); | 248 struct ub_packed_rrset_key* rrset, uint8_t lame); |
| 245 246/** 247 * Add address to the delegation point. No servername is associated or checked. 248 * @param dp: delegation point. 249 * @param regional: where to allocate the info. 250 * @param addr: the address. 251 * @param addrlen: the length of addr. 252 * @param bogus: if address is bogus. 253 * @param lame: if address is lame. 254 * @return false on error. 255 */ 256int delegpt_add_addr(struct delegpt* dp, struct regional* regional, | 249 250/** 251 * Add address to the delegation point. No servername is associated or checked. 252 * @param dp: delegation point. 253 * @param regional: where to allocate the info. 254 * @param addr: the address. 255 * @param addrlen: the length of addr. 256 * @param bogus: if address is bogus. 257 * @param lame: if address is lame. 258 * @return false on error. 259 */ 260int delegpt_add_addr(struct delegpt* dp, struct regional* regional, |
| 257 struct sockaddr_storage* addr, socklen_t addrlen, int bogus, int lame); | 261 struct sockaddr_storage* addr, socklen_t addrlen, 262 uint8_t bogus, uint8_t lame); |
| 258 259/** 260 * Find NS record in name list of delegation point. 261 * @param dp: delegation point. 262 * @param name: name of nameserver to look for, uncompressed wireformat. 263 * @param namelen: length of name. 264 * @return the ns structure or NULL if not found. 265 */ --- 105 unchanged lines hidden (view full) --- 371 372/** 373 * add a name to malloced delegation point. 374 * @param dp: must have been created with delegpt_create_mlc. 375 * @param name: the name to add. 376 * @param lame: the name is lame, disprefer. 377 * @return false on error. 378 */ | 263 264/** 265 * Find NS record in name list of delegation point. 266 * @param dp: delegation point. 267 * @param name: name of nameserver to look for, uncompressed wireformat. 268 * @param namelen: length of name. 269 * @return the ns structure or NULL if not found. 270 */ --- 105 unchanged lines hidden (view full) --- 376 377/** 378 * add a name to malloced delegation point. 379 * @param dp: must have been created with delegpt_create_mlc. 380 * @param name: the name to add. 381 * @param lame: the name is lame, disprefer. 382 * @return false on error. 383 */ |
| 379int delegpt_add_ns_mlc(struct delegpt* dp, uint8_t* name, int lame); | 384int delegpt_add_ns_mlc(struct delegpt* dp, uint8_t* name, uint8_t lame); |
| 380 381/** 382 * add an address to a malloced delegation point. 383 * @param dp: must have been created with delegpt_create_mlc. 384 * @param addr: the address. 385 * @param addrlen: the length of addr. 386 * @param bogus: if address is bogus. 387 * @param lame: if address is lame. 388 * @return false on error. 389 */ 390int delegpt_add_addr_mlc(struct delegpt* dp, struct sockaddr_storage* addr, | 385 386/** 387 * add an address to a malloced delegation point. 388 * @param dp: must have been created with delegpt_create_mlc. 389 * @param addr: the address. 390 * @param addrlen: the length of addr. 391 * @param bogus: if address is bogus. 392 * @param lame: if address is lame. 393 * @return false on error. 394 */ 395int delegpt_add_addr_mlc(struct delegpt* dp, struct sockaddr_storage* addr, |
| 391 socklen_t addrlen, int bogus, int lame); | 396 socklen_t addrlen, uint8_t bogus, uint8_t lame); |
| 392 393/** 394 * Add target address to the delegation point. 395 * @param dp: must have been created with delegpt_create_mlc. 396 * @param name: name for which target was found (must be in nslist). 397 * This name is marked resolved. 398 * @param namelen: length of name. 399 * @param addr: the address. 400 * @param addrlen: the length of addr. 401 * @param bogus: security status for the address, pass true if bogus. 402 * @param lame: address is lame. 403 * @return false on error. 404 */ 405int delegpt_add_target_mlc(struct delegpt* dp, uint8_t* name, size_t namelen, | 397 398/** 399 * Add target address to the delegation point. 400 * @param dp: must have been created with delegpt_create_mlc. 401 * @param name: name for which target was found (must be in nslist). 402 * This name is marked resolved. 403 * @param namelen: length of name. 404 * @param addr: the address. 405 * @param addrlen: the length of addr. 406 * @param bogus: security status for the address, pass true if bogus. 407 * @param lame: address is lame. 408 * @return false on error. 409 */ 410int delegpt_add_target_mlc(struct delegpt* dp, uint8_t* name, size_t namelen, |
| 406 struct sockaddr_storage* addr, socklen_t addrlen, int bogus, int lame); | 411 struct sockaddr_storage* addr, socklen_t addrlen, uint8_t bogus, 412 uint8_t lame); |
| 407 408/** get memory in use by dp */ 409size_t delegpt_get_mem(struct delegpt* dp); 410 411#endif /* ITERATOR_ITER_DELEGPT_H */ | 413 414/** get memory in use by dp */ 415size_t delegpt_get_mem(struct delegpt* dp); 416 417#endif /* ITERATOR_ITER_DELEGPT_H */ |