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-rw-r--r--src/resolve/resolved-dns-transaction.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/resolve/resolved-dns-transaction.h b/src/resolve/resolved-dns-transaction.h
deleted file mode 100644
index f6d539d315..0000000000
--- a/src/resolve/resolved-dns-transaction.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct DnsTransaction DnsTransaction;
-typedef enum DnsTransactionState DnsTransactionState;
-
-enum DnsTransactionState {
- DNS_TRANSACTION_NULL,
- DNS_TRANSACTION_PENDING,
- DNS_TRANSACTION_FAILURE,
- DNS_TRANSACTION_SUCCESS,
- DNS_TRANSACTION_NO_SERVERS,
- DNS_TRANSACTION_TIMEOUT,
- DNS_TRANSACTION_ATTEMPTS_MAX_REACHED,
- DNS_TRANSACTION_INVALID_REPLY,
- DNS_TRANSACTION_RESOURCES,
- DNS_TRANSACTION_ABORTED,
- _DNS_TRANSACTION_STATE_MAX,
- _DNS_TRANSACTION_STATE_INVALID = -1
-};
-
-#include "resolved-dns-scope.h"
-#include "resolved-dns-packet.h"
-#include "resolved-dns-question.h"
-#include "resolved-dns-answer.h"
-
-struct DnsTransaction {
- DnsScope *scope;
-
- DnsQuestion *question;
-
- DnsTransactionState state;
- uint16_t id;
-
- bool initial_jitter;
-
- DnsPacket *sent, *received;
- DnsAnswer *cached;
- int cached_rcode;
-
- sd_event_source *timeout_event_source;
- unsigned n_attempts;
-
- /* TCP connection logic, if we need it */
- DnsStream *stream;
-
- /* Queries this transaction is referenced by and that shall be
- * notified about this specific transaction completing. */
- Set *queries;
-
- /* Zone items this transaction is referenced by and that shall
- * be notified about completion. */
- Set *zone_items;
-
- unsigned block_gc;
-
- LIST_FIELDS(DnsTransaction, transactions_by_scope);
-};
-
-int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsQuestion *q);
-DnsTransaction* dns_transaction_free(DnsTransaction *t);
-
-void dns_transaction_gc(DnsTransaction *t);
-int dns_transaction_go(DnsTransaction *t);
-
-void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p);
-void dns_transaction_complete(DnsTransaction *t, DnsTransactionState state);
-
-const char* dns_transaction_state_to_string(DnsTransactionState p) _const_;
-DnsTransactionState dns_transaction_state_from_string(const char *s) _pure_;
-
-/* After how much time to repeat classic DNS requests */
-#define DNS_TRANSACTION_TIMEOUT_USEC (5 * USEC_PER_SEC)
-
-/* After how much time to repeat LLMNR requests, see RFC 4795 Section 7 */
-#define LLMNR_TRANSACTION_TIMEOUT_USEC (1 * USEC_PER_SEC)
-
-/* LLMNR Jitter interval, see RFC 4795 Section 7 */
-#define LLMNR_JITTER_INTERVAL_USEC (100 * USEC_PER_MSEC)
-
-/* Maximum attempts to send DNS requests, across all DNS servers */
-#define DNS_TRANSACTION_ATTEMPTS_MAX 8
-
-/* Maximum attempts to send LLMNR requests, see RFC 4795 Section 2.7 */
-#define LLMNR_TRANSACTION_ATTEMPTS_MAX 3
-
-#define TRANSACTION_TIMEOUT_USEC(p) (p == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_TIMEOUT_USEC : DNS_TRANSACTION_TIMEOUT_USEC)
-#define TRANSACTION_ATTEMPTS_MAX(p) (p == DNS_PROTOCOL_LLMNR ? LLMNR_TRANSACTION_ATTEMPTS_MAX : DNS_TRANSACTION_ATTEMPTS_MAX)