diff options
Diffstat (limited to 'contrib/unbound/libunbound')
-rw-r--r-- | contrib/unbound/libunbound/libworker.c | 5 | ||||
-rw-r--r-- | contrib/unbound/libunbound/libworker.h | 6 | ||||
-rw-r--r-- | contrib/unbound/libunbound/worker.h | 122 |
3 files changed, 129 insertions, 4 deletions
diff --git a/contrib/unbound/libunbound/libworker.c b/contrib/unbound/libunbound/libworker.c index bd61cea..ffc4716 100644 --- a/contrib/unbound/libunbound/libworker.c +++ b/contrib/unbound/libunbound/libworker.c @@ -50,11 +50,13 @@ #include "libunbound/libworker.h" #include "libunbound/context.h" #include "libunbound/unbound.h" +#include "libunbound/worker.h" #include "services/outside_network.h" #include "services/mesh.h" #include "services/localzone.h" #include "services/cache/rrset.h" #include "services/outbound_list.h" +#include "util/fptr_wlist.h" #include "util/module.h" #include "util/regional.h" #include "util/random.h" @@ -862,7 +864,8 @@ struct outbound_entry* worker_send_query(uint8_t* ATTR_UNUSED(qname), uint16_t ATTR_UNUSED(qclass), uint16_t ATTR_UNUSED(flags), int ATTR_UNUSED(dnssec), int ATTR_UNUSED(want_dnssec), struct sockaddr_storage* ATTR_UNUSED(addr), - socklen_t ATTR_UNUSED(addrlen), struct module_qstate* ATTR_UNUSED(q)) + socklen_t ATTR_UNUSED(addrlen), uint8_t* ATTR_UNUSED(zone), + size_t ATTR_UNUSED(zonelen), struct module_qstate* ATTR_UNUSED(q)) { log_assert(0); return 0; diff --git a/contrib/unbound/libunbound/libworker.h b/contrib/unbound/libunbound/libworker.h index c3896fc..0c6e75d 100644 --- a/contrib/unbound/libunbound/libworker.h +++ b/contrib/unbound/libunbound/libworker.h @@ -41,8 +41,8 @@ * and if in the background continues until exit, if in the foreground * returns from the procedure when done. */ -#ifndef LIBUNBOUND_WORKER_H -#define LIBUNBOUND_WORKER_H +#ifndef LIBUNBOUND_LIBWORKER_H +#define LIBUNBOUND_LIBWORKER_H #include "util/data/packed_rrset.h" struct ub_ctx; struct ub_result; @@ -167,4 +167,4 @@ void libworker_bg_done_cb(void* arg, int rcode, ldns_buffer* buf, void libworker_enter_result(struct ub_result* res, ldns_buffer* buf, struct regional* temp, enum sec_status msg_security); -#endif /* LIBUNBOUND_WORKER_H */ +#endif /* LIBUNBOUND_LIBWORKER_H */ diff --git a/contrib/unbound/libunbound/worker.h b/contrib/unbound/libunbound/worker.h new file mode 100644 index 0000000..00ca9ba --- /dev/null +++ b/contrib/unbound/libunbound/worker.h @@ -0,0 +1,122 @@ +/* + * libunbound/worker.h - prototypes for worker methods. + * + * Copyright (c) 2007, NLnet Labs. All rights reserved. + * + * This software is open source. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of the NLNET LABS nor the names of its contributors may + * be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * \file + * + * This file declares the methods any worker has to implement. + */ + +#ifndef LIBUNBOUND_WORKER_H +#define LIBUNBOUND_WORKER_H + +/** + * Worker signal handler function. User argument is the worker itself. + * @param sig: signal number. + * @param arg: the worker (main worker) that handles signals. + */ +void worker_sighandler(int sig, void* arg); + +/** + * Worker service routine to send serviced queries to authoritative servers. + * @param qname: query name. (host order) + * @param qnamelen: length in bytes of qname, including trailing 0. + * @param qtype: query type. (host order) + * @param qclass: query class. (host order) + * @param flags: host order flags word, with opcode and CD bit. + * @param dnssec: if set, EDNS record will have DO bit set. + * @param want_dnssec: signatures needed. + * @param addr: where to. + * @param addrlen: length of addr. + * @param zone: wireformat dname of the zone. + * @param zonelen: length of zone name. + * @param q: wich query state to reactivate upon return. + * @return: false on failure (memory or socket related). no query was + * sent. + */ +struct outbound_entry* worker_send_query(uint8_t* qname, size_t qnamelen, + uint16_t qtype, uint16_t qclass, uint16_t flags, int dnssec, + int want_dnssec, struct sockaddr_storage* addr, socklen_t addrlen, + uint8_t* zone, size_t zonelen, struct module_qstate* q); + +/** + * process control messages from the main thread. Frees the control + * command message. + * @param tube: tube control message came on. + * @param msg: message contents. Is freed. + * @param len: length of message. + * @param error: if error (NETEVENT_*) happened. + * @param arg: user argument + */ +void worker_handle_control_cmd(struct tube* tube, uint8_t* msg, size_t len, + int error, void* arg); + +/** handles callbacks from listening event interface */ +int worker_handle_request(struct comm_point* c, void* arg, int error, + struct comm_reply* repinfo); + +/** process incoming replies from the network */ +int worker_handle_reply(struct comm_point* c, void* arg, int error, + struct comm_reply* reply_info); + +/** process incoming serviced query replies from the network */ +int worker_handle_service_reply(struct comm_point* c, void* arg, int error, + struct comm_reply* reply_info); + +/** cleanup the cache to remove all rrset IDs from it, arg is worker */ +void worker_alloc_cleanup(void* arg); + +/** statistics timer callback handler */ +void worker_stat_timer_cb(void* arg); + +/** probe timer callback handler */ +void worker_probe_timer_cb(void* arg); + +/** start accept callback handler */ +void worker_start_accept(void* arg); + +/** stop accept callback handler */ +void worker_stop_accept(void* arg); + +/** handle remote control accept callbacks */ +int remote_accept_callback(struct comm_point*, void*, int, struct comm_reply*); + +/** handle remote control data callbacks */ +int remote_control_callback(struct comm_point*, void*, int, struct comm_reply*); + +/** routine to printout option values over SSL */ +void remote_get_opt_ssl(char* line, void* arg); + +#endif /* LIBUNBOUND_WORKER_H */ |