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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 00:53:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 00:53:35 +0000
commit69c6a41ffb878ef98c9378ed4b1634a404cfaa7f (patch)
treeb2a4f704565d62fbb129ab9dc3b35977c50e6e7f /src/contrib/dnstap/message.h
parentInitial commit. (diff)
downloadknot-upstream.tar.xz
knot-upstream.zip
Adding upstream version 2.7.6.upstream/2.7.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/contrib/dnstap/message.h')
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1 files changed, 62 insertions, 0 deletions
diff --git a/src/contrib/dnstap/message.h b/src/contrib/dnstap/message.h
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+/* Copyright (C) 2017 Farsight Security, Inc. <software@farsightsecurity.com>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+/*!
+ * \author Robert Edmonds <edmonds@fsi.io>
+ *
+ * \brief Dnstap message interface.
+ */
+
+#pragma once
+
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <stddef.h>
+
+#include "contrib/dnstap/dnstap.pb-c.h"
+
+/*!
+ * \brief Fill a Dnstap__Message structure with the given parameters.
+ *
+ * \param[out] m
+ * Dnstap__Message structure to fill. Will be zeroed first.
+ * \param type
+ * One of the DNSTAP__MESSAGE__TYPE__* values.
+ * \param query_sa
+ * sockaddr_in or sockaddr_in6 to use when filling the 'socket_family',
+ * 'query_address', 'query_port' fields.
+ * \param response_sa
+ * sockaddr_in or sockaddr_in6 to use when filling the 'socket_family',
+ * 'response_address', 'response_port' fields.
+ * \param protocol
+ * \c IPPROTO_UDP or \c IPPROTO_TCP.
+ * \param wire
+ * Wire-format query message or response message (depending on 'type').
+ * \param len_wire
+ * Length in bytes of 'wire'.
+ * \param mtime
+ * Message time. May be NULL.
+ *
+ * \retval KNOT_EOK
+ * \retval KNOT_EINVAL
+ */
+int dt_message_fill(Dnstap__Message *m,
+ const Dnstap__Message__Type type,
+ const struct sockaddr *query_sa,
+ const struct sockaddr *response_sa,
+ const int protocol,
+ const void *wire,
+ const size_t len_wire,
+ const struct timespec *mtime);