missing files

src/knot/modules/dnstap.c

+/*  Copyright (C) 2014 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+    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/>.
+ */
+
+#include "knot/modules/dnstap.h"
+#include "knot/nameserver/query_module.h"
+#include "knot/nameserver/process_query.h"
+#include "common/descriptor.h"
+
+/* Defines. */
+#define MODULE_ERR(msg...) log_zone_error("Module 'dnstap': " msg)
+
+static int dnstap_query_log(int state, knot_pkt_t *pkt, struct query_data *qdata, void *ctx)
+{
+	if (pkt == NULL || qdata == NULL || ctx == NULL) {
+		return NS_PROC_FAIL;
+	}
+
+	char *qname = knot_dname_to_str(knot_pkt_qname(pkt));
+	MODULE_ERR("query_log: %s\n", qname);
+	free(qname);
+
+	return state;
+}
+
+static int dnstap_answer_log(int state, knot_pkt_t *pkt, struct query_data *qdata, void *ctx)
+{
+	if (pkt == NULL || qdata == NULL || ctx == NULL) {
+		return NS_PROC_FAIL;
+	}
+
+	char *qname = knot_dname_to_str(knot_pkt_qname(pkt));
+	MODULE_ERR("answer_log: %s (%u ancount)\n", qname, knot_wire_get_ancount(pkt->wire));
+	free(qname);
+
+	return state;
+}
+
+int dnstap_load(struct query_plan *plan, struct query_module *self)
+{
+
+	/* Save in query module, it takes ownership from now on. */
+	self->ctx = 0x1;
+
+	query_plan_step(plan, QPLAN_BEGIN, dnstap_query_log, self->ctx);
+	query_plan_step(plan, QPLAN_END, dnstap_answer_log, self->ctx);
+
+	return KNOT_EOK;
+}
+
+int dnstap_unload(struct query_module *self)
+{
+	return KNOT_EOK;
+}

src/knot/modules/dnstap.h

+/*!
+ * \file dnstap.h
+ *
+ * \author Marek Vavrusa <marek.vavrusa@nic.cz>
+ *
+ * \addtogroup query_processing
+ * @{
+ */
+/*  Copyright (C) 2014 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+    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/>.
+ */
+
+
+#pragma once
+
+#include "knot/nameserver/query_module.h"
+
+/*! \brief Module interface. */
+int dnstap_load(struct query_plan *plan, struct query_module *self);
+int dnstap_unload(struct query_module *self);
+
+/*! @} */