Change in osmo-hlr[master]: Revert "add mDNS lookup method to libosmo-mslookup"

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laforge gerrit-no-reply at lists.osmocom.org
Sun Jan 12 15:31:00 UTC 2020


laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-hlr/+/16828 )


Change subject: Revert "add mDNS lookup method to libosmo-mslookup"
......................................................................

Revert "add mDNS lookup method to libosmo-mslookup"

This reverts commit f10463c5fc6d9e786ab7c648d99f7450f9a25906, as it
causes all OBS osmo-hlr builds to fail in the mslookup_client_mdns test.

Change-Id: I5aec5b59f304c7f732c4a31131beedf29c966d9d
---
M .gitignore
M configure.ac
M include/Makefile.am
M include/osmocom/Makefile.am
D include/osmocom/mslookup/Makefile.am
D include/osmocom/mslookup/mdns.h
D include/osmocom/mslookup/mdns_msg.h
D include/osmocom/mslookup/mdns_rfc.h
D include/osmocom/mslookup/mdns_sock.h
D include/osmocom/mslookup/mslookup_client_mdns.h
M src/mslookup/Makefile.am
D src/mslookup/mdns.c
D src/mslookup/mdns_msg.c
D src/mslookup/mdns_rfc.c
D src/mslookup/mdns_sock.c
D src/mslookup/mslookup_client_mdns.c
M tests/mslookup/Makefile.am
D tests/mslookup/mdns_test.c
D tests/mslookup/mdns_test.err
D tests/mslookup/mslookup_client_mdns_test.c
D tests/mslookup/mslookup_client_mdns_test.err
M tests/testsuite.at
22 files changed, 0 insertions(+), 2,829 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-hlr refs/changes/28/16828/1

diff --git a/.gitignore b/.gitignore
index eec364a..acfea84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,8 +51,6 @@
 tests/db/db_test
 tests/hlr_vty_test.db*
 tests/db_upgrade/*.dump
-tests/mslookup/mdns_test
-tests/mslookup/mslookup_client_mdns_test
 tests/mslookup/mslookup_client_test
 tests/mslookup/mslookup_test
 
diff --git a/configure.ac b/configure.ac
index 57aecba..217df9f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -178,7 +178,6 @@
 	include/Makefile
 	include/osmocom/Makefile
 	include/osmocom/hlr/Makefile
-	include/osmocom/mslookup/Makefile
 	libosmo-gsup-client.pc
 	libosmo-mslookup.pc
 	sql/Makefile
diff --git a/include/Makefile.am b/include/Makefile.am
index 9827950..e9a7126 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -2,10 +2,7 @@
 
 nobase_include_HEADERS = \
 	osmocom/gsupclient/gsup_client.h \
-	osmocom/mslookup/mdns.h \
-	osmocom/mslookup/mdns_sock.h \
 	osmocom/mslookup/mslookup_client_fake.h \
 	osmocom/mslookup/mslookup_client.h \
-	osmocom/mslookup/mslookup_client_mdns.h \
 	osmocom/mslookup/mslookup.h \
 	$(NULL)
diff --git a/include/osmocom/Makefile.am b/include/osmocom/Makefile.am
index b75c86a..dbc2344 100644
--- a/include/osmocom/Makefile.am
+++ b/include/osmocom/Makefile.am
@@ -1,4 +1,3 @@
 SUBDIRS = \
 	hlr \
-	mslookup \
 	$(NULL)
diff --git a/include/osmocom/mslookup/Makefile.am b/include/osmocom/mslookup/Makefile.am
deleted file mode 100644
index 72ccd94..0000000
--- a/include/osmocom/mslookup/Makefile.am
+++ /dev/null
@@ -1,6 +0,0 @@
-# most headers here are installed, see /include/Makefile.am
-
-noinst_HEADERS = \
-	mdns_msg.h \
-	mdns_rfc.h \
-	$(NULL)
diff --git a/include/osmocom/mslookup/mdns.h b/include/osmocom/mslookup/mdns.h
deleted file mode 100644
index b62e95f..0000000
--- a/include/osmocom/mslookup/mdns.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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/>.
- */
-
-/*! \file mdns.h */
-
-#pragma once
-
-#include <osmocom/core/msgb.h>
-#include <osmocom/mslookup/mslookup.h>
-
-#define OSMO_MDNS_DOMAIN_SUFFIX_DEFAULT "mdns.osmocom.org"
-
-struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				    const char *domain_suffix);
-
-struct osmo_mslookup_query *osmo_mdns_query_decode(void *ctx, const uint8_t *data, size_t data_len,
-						   uint16_t *packet_id, const char *domain_suffix);
-
-struct msgb *osmo_mdns_result_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				     const struct osmo_mslookup_result *result, const char *domain_suffix);
-
-int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uint16_t *packet_id,
-			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result,
-			    const char *domain_suffix);
diff --git a/include/osmocom/mslookup/mdns_msg.h b/include/osmocom/mslookup/mdns_msg.h
deleted file mode 100644
index ae7dd17..0000000
--- a/include/osmocom/mslookup/mdns_msg.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <stdint.h>
-#include "mdns_rfc.h"
-
-struct osmo_mdns_record {
-	struct llist_head list;
-	enum osmo_mdns_rfc_record_type type;
-	uint16_t length;
-	uint8_t *data;
-};
-
-struct osmo_mdns_msg_request {
-	uint16_t id;
-	char *domain;
-	enum osmo_mdns_rfc_record_type type;
-};
-
-struct osmo_mdns_msg_answer {
-	uint16_t id;
-	char *domain;
-	/*! list of osmo_mdns_record. */
-	struct llist_head records;
-};
-
-int osmo_mdns_msg_request_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_msg_request *req);
-struct osmo_mdns_msg_request *osmo_mdns_msg_request_decode(void *ctx, const uint8_t *data, size_t data_len);
-
-void osmo_mdns_msg_answer_init(struct osmo_mdns_msg_answer *answer);
-int osmo_mdns_msg_answer_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_msg_answer *ans);
-struct osmo_mdns_msg_answer *osmo_mdns_msg_answer_decode(void *ctx, const uint8_t *data, size_t data_len);
-int osmo_mdns_result_from_answer(struct osmo_mslookup_result *result, const struct osmo_mdns_msg_answer *ans);
-
-struct osmo_mdns_record *osmo_mdns_record_txt_keyval_encode(void *ctx, const char *key, const char *value_fmt, ...);
-int osmo_mdns_record_txt_keyval_decode(const struct osmo_mdns_record *rec,
-				       char *key_buf, size_t key_size, char *value_buf, size_t value_size);
diff --git a/include/osmocom/mslookup/mdns_rfc.h b/include/osmocom/mslookup/mdns_rfc.h
deleted file mode 100644
index 9d6be5a..0000000
--- a/include/osmocom/mslookup/mdns_rfc.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <stdbool.h>
-#include <stdint.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/core/endian.h>
-#include <osmocom/mslookup/mdns.h>
-
-/* RFC 1035 2.3.4 */
-#define OSMO_MDNS_RFC_MAX_NAME_LEN 255
-
-/* RFC 1035 3.3 <character-string> */
-#define OSMO_MDNS_RFC_MAX_CHARACTER_STRING_LEN 256
-
-enum osmo_mdns_rfc_record_type {
-	OSMO_MDNS_RFC_RECORD_TYPE_UNKNOWN = 0,
-
-	/* RFC 1035 3.2.2 */
-	OSMO_MDNS_RFC_RECORD_TYPE_A = 1, /* IPv4 address */
-	OSMO_MDNS_RFC_RECORD_TYPE_TXT = 16, /* Text strings */
-
-	/* RFC 3596 2.1 */
-	OSMO_MDNS_RFC_RECORD_TYPE_AAAA = 28, /* IPv6 address */
-
-	/* RFC 1035 3.2.3 */
-	OSMO_MDNS_RFC_RECORD_TYPE_ALL = 255, /* Request only: ask for all */
-};
-
-enum osmo_mdns_rfc_class {
-	OSMO_MDNS_RFC_CLASS_UNKNOWN = 0,
-
-	/* RFC 1035 3.2.4 */
-	OSMO_MDNS_RFC_CLASS_IN = 1, /* Internet and IP networks */
-
-	/* RFC 1035 3.2.5 */
-	OSMO_MDNS_RFC_CLASS_ALL = 255, /* Request only: ask for all */
-};
-
-/* RFC 1035 4.1.1 */
-struct osmo_mdns_rfc_header {
-#if OSMO_IS_LITTLE_ENDIAN
-	uint16_t id;
-	uint8_t rd:1,
-		tc:1,
-		aa:1,
-		opcode:4,
-		qr:1; /* QR (0: query, 1: response) */
-	uint8_t rcode:4,
-		z:3,
-		ra:1;
-	uint16_t qdcount; /* Number of questions */
-	uint16_t ancount; /* Number of answers */
-	uint16_t nscount; /* Number of authority records */
-	uint16_t arcount; /* Number of additional records */
-#elif OSMO_IS_BIG_ENDIAN
-/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianess.py) */
-	uint16_t id;
-	uint8_t qr:1, opcode:4, aa:1, tc:1, rd:1;
-	uint8_t ra:1, z:3, rcode:4;
-	uint16_t qdcount;
-	uint16_t ancount;
-	uint16_t nscount;
-	uint16_t arcount;
-#endif
-} __attribute__ ((packed));
-
-/* RFC 1035 4.1.2 */
-struct osmo_mdns_rfc_question {
-	char *domain; /* Domain to be encoded as qname (e.g. "gsup.hlr.1234567.imsi") */
-	enum osmo_mdns_rfc_record_type qtype;
-	enum osmo_mdns_rfc_class qclass;
-};
-
-/* RFC 1035 4.1.3 */
-struct osmo_mdns_rfc_record {
-	char *domain; /* Domain to be encoded as name (e.g. "gsup.hlr.1234567.imsi") */
-	enum osmo_mdns_rfc_record_type type;
-	enum osmo_mdns_rfc_class class;
-	uint32_t ttl;
-	uint16_t rdlength;
-	uint8_t *rdata;
-};
-
-char *osmo_mdns_rfc_qname_encode(void *ctx, const char *domain);
-char *osmo_mdns_rfc_qname_decode(void *ctx, const char *qname, size_t qname_len);
-
-void osmo_mdns_rfc_header_encode(struct msgb *msg, const struct osmo_mdns_rfc_header *hdr);
-int osmo_mdns_rfc_header_decode(const uint8_t *data, size_t data_len, struct osmo_mdns_rfc_header *hdr);
-
-int osmo_mdns_rfc_question_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_question *qst);
-struct osmo_mdns_rfc_question *osmo_mdns_rfc_question_decode(void *ctx, const uint8_t *data, size_t data_len);
-
-int osmo_mdns_rfc_record_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_record *rec);
-struct osmo_mdns_rfc_record *osmo_mdns_rfc_record_decode(void *ctx, const uint8_t *data, size_t data_len,
-							 size_t *record_len);
diff --git a/include/osmocom/mslookup/mdns_sock.h b/include/osmocom/mslookup/mdns_sock.h
deleted file mode 100644
index 615e971..0000000
--- a/include/osmocom/mslookup/mdns_sock.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <netdb.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/core/select.h>
-
-struct osmo_mdns_sock {
-	struct osmo_fd osmo_fd;
-	struct addrinfo *ai;
-};
-
-struct osmo_mdns_sock *osmo_mdns_sock_init(void *ctx, const char *ip, unsigned int port,
-					   int (*cb)(struct osmo_fd *fd, unsigned int what),
-					   void *data, unsigned int priv_nr);
-int osmo_mdns_sock_send(const struct osmo_mdns_sock *mdns_sock, struct msgb *msg);
-void osmo_mdns_sock_cleanup(struct osmo_mdns_sock *mdns_sock);
diff --git a/include/osmocom/mslookup/mslookup_client_mdns.h b/include/osmocom/mslookup/mslookup_client_mdns.h
deleted file mode 100644
index e699107..0000000
--- a/include/osmocom/mslookup/mslookup_client_mdns.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <stdint.h>
-
-struct osmo_mslookup_client;
-struct osmo_mslookup_client_method;
-
-/*! MS Lookup mDNS server bind default IP. Taken from the Administratevly Scoped block, particularly the Organizational
- * Scoped range, https://tools.ietf.org/html/rfc2365 . */
-#define OSMO_MSLOOKUP_MDNS_IP4 "239.192.23.42"
-#define OSMO_MSLOOKUP_MDNS_IP6 "ff08::23:42" // <-- TODO: sane?
-#define OSMO_MSLOOKUP_MDNS_PORT 4266
-
-struct osmo_mslookup_client_method *osmo_mslookup_client_add_mdns(struct osmo_mslookup_client *client, const char *ip,
-								  uint16_t port, int initial_packet_id,
-								  const char *domain_suffix);
-
-const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(struct osmo_mslookup_client_method *dns_method);
-
-const char *osmo_mslookup_client_method_mdns_get_domain_suffix(struct osmo_mslookup_client_method *dns_method);
diff --git a/src/mslookup/Makefile.am b/src/mslookup/Makefile.am
index 07fb6f4..01be401 100644
--- a/src/mslookup/Makefile.am
+++ b/src/mslookup/Makefile.am
@@ -10,14 +10,9 @@
 lib_LTLIBRARIES = libosmo-mslookup.la
 
 libosmo_mslookup_la_SOURCES = \
-	mdns.c \
-	mdns_msg.c \
-	mdns_rfc.c \
-	mdns_sock.c \
 	mslookup.c \
 	mslookup_client.c \
 	mslookup_client_fake.c \
-	mslookup_client_mdns.c \
 	$(NULL)
 
 libosmo_mslookup_la_LDFLAGS = -version-info $(LIBVERSION)
diff --git a/src/mslookup/mdns.c b/src/mslookup/mdns.c
deleted file mode 100644
index 4742a7c..0000000
--- a/src/mslookup/mdns.c
+++ /dev/null
@@ -1,425 +0,0 @@
-/* mslookup specific functions for encoding and decoding mslookup queries/results into mDNS packets, using the high
- * level functions from mdns_msg.c and mdns_record.c to build the request/answer messages. */
-
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <osmocom/hlr/logging.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/mslookup/mslookup.h>
-#include <osmocom/mslookup/mdns_msg.h>
-#include <osmocom/mslookup/mdns_rfc.h>
-#include <errno.h>
-#include <inttypes.h>
-
-static struct msgb *osmo_mdns_msgb_alloc(const char *label)
-{
-	return msgb_alloc(1024, label);
-}
-
-/*! Combine the mslookup query service, ID and ID type into a domain string.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns allocated buffer with the resulting domain (i.e. "sip.voice.123.msisdn.mdns.osmocom.org") on success,
- * 	    NULL on failure.
- */
-static char *domain_from_query(void *ctx, const struct osmo_mslookup_query *query, const char *domain_suffix)
-{
-	const char *id;
-
-	/* Get id from query */
-	switch (query->id.type) {
-		case OSMO_MSLOOKUP_ID_IMSI:
-			id = query->id.imsi;
-			break;
-		case OSMO_MSLOOKUP_ID_MSISDN:
-			id = query->id.msisdn;
-			break;
-		default:
-			LOGP(DMSLOOKUP, LOGL_ERROR, "can't encode mslookup query id type %i", query->id.type);
-			return NULL;
-	}
-
-	return talloc_asprintf(ctx, "%s.%s.%s.%s", query->service, id, osmo_mslookup_id_type_name(query->id.type),
-			       domain_suffix);
-}
-
-/*! Split up query service, ID and ID type from a domain string into a mslookup query.
- * \param[in] domain  with domain_suffix, e.g. "sip.voice.123.msisdn.mdns.osmocom.org"
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. It is not part of the resulting struct osmo_mslookup_query, so we
- *                           remove it in this function. Example: "mdns.osmocom.org"
- */
-int query_from_domain(struct osmo_mslookup_query *query, const char *domain, const char *domain_suffix)
-{
-	int domain_len = strlen(domain) - strlen(domain_suffix) - 1;
-	char domain_buf[OSMO_MDNS_RFC_MAX_NAME_LEN];
-
-	if (domain_len <= 0 || domain_len >= sizeof(domain_buf))
-		return -EINVAL;
-
-	if (domain[domain_len] != '.' || strcmp(domain + domain_len + 1, domain_suffix) != 0)
-		return -EINVAL;
-
-	memcpy(domain_buf, domain, domain_len);
-	domain_buf[domain_len] = '\0';
-	return osmo_mslookup_query_init_from_domain_str(query, domain_buf);
-}
-
-/*! Encode a mslookup query into a mDNS packet.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns msgb, or NULL on error.
- */
-struct msgb *osmo_mdns_query_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				    const char *domain_suffix)
-{
-	struct osmo_mdns_msg_request req = {0};
-	struct msgb *msg = osmo_mdns_msgb_alloc(__func__);
-
-	req.id = packet_id;
-	req.type = OSMO_MDNS_RFC_RECORD_TYPE_ALL;
-	req.domain = domain_from_query(ctx, query, domain_suffix);
-	if (!req.domain)
-		goto error;
-	if (osmo_mdns_msg_request_encode(ctx, msg, &req))
-		goto error;
-	talloc_free(req.domain);
-	return msg;
-error:
-	msgb_free(msg);
-	talloc_free(req.domain);
-	return NULL;
-}
-
-/*! Decode a mDNS request packet into a mslookup query.
- * \param[out] packet_id  the result must be sent with the same packet_id.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns allocated mslookup query on success, NULL on error.
- */
-struct osmo_mslookup_query *osmo_mdns_query_decode(void *ctx, const uint8_t *data, size_t data_len,
-						   uint16_t *packet_id, const char *domain_suffix)
-{
-	struct osmo_mdns_msg_request *req = NULL;
-	struct osmo_mslookup_query *query = NULL;
-
-	req = osmo_mdns_msg_request_decode(ctx, data, data_len);
-	if (!req)
-		return NULL;
-
-	query = talloc_zero(ctx, struct osmo_mslookup_query);
-	OSMO_ASSERT(query);
-	if (query_from_domain(query, req->domain, domain_suffix) < 0)
-		goto error_free;
-
-	*packet_id = req->id;
-	talloc_free(req);
-	return query;
-error_free:
-	talloc_free(req);
-	talloc_free(query);
-	return NULL;
-}
-
-/*! Parse sockaddr_str from mDNS record, so the mslookup result can be filled with it.
- * \param[out] sockaddr_str resulting IPv4 or IPv6 sockaddr_str.
- * \param[in] rec  single record of the abstracted list of mDNS records
- * \returns 0 on success, -EINVAL on error.
- */
-static int sockaddr_str_from_mdns_record(struct osmo_sockaddr_str *sockaddr_str, struct osmo_mdns_record *rec)
-{
-	switch (rec->type) {
-	case OSMO_MDNS_RFC_RECORD_TYPE_A:
-		if (rec->length != 4) {
-			LOGP(DMSLOOKUP, LOGL_ERROR, "unexpected length of A record\n");
-			return -EINVAL;
-		}
-		osmo_sockaddr_str_from_32(sockaddr_str, *(uint32_t *)rec->data, 0);
-		break;
-	case OSMO_MDNS_RFC_RECORD_TYPE_AAAA:
-		if (rec->length != 16) {
-			LOGP(DMSLOOKUP, LOGL_ERROR, "unexpected length of AAAA record\n");
-			return -EINVAL;
-		}
-		osmo_sockaddr_str_from_in6_addr(sockaddr_str, (struct in6_addr*)rec->data, 0);
-		break;
-	default:
-		LOGP(DMSLOOKUP, LOGL_ERROR, "unexpected record type\n");
-		return -EINVAL;
-	}
-	return 0;
-}
-
-/*! Encode a successful mslookup result, along with the original query and packet_id into one mDNS answer packet.
- *
- * The records in the packet are ordered as follows:
- * 1) "age", ip_v4/v6, "port" (only IPv4 or IPv6 present) or
- * 2) "age", ip_v4, "port", ip_v6, "port" (both IPv4 and v6 present).
- * "age" and "port" are TXT records, ip_v4 is an A record, ip_v6 is an AAAA record.
- *
- * \param[in] packet_id  as received in osmo_mdns_query_decode().
- * \param[in] query  the original query, so we can send the domain back in the answer (i.e. "sip.voice.1234.msisdn").
- * \param[in] result  holds the age, IPs and ports of the queried service.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns msg on success, NULL on error.
- */
-struct msgb *osmo_mdns_result_encode(void *ctx, uint16_t packet_id, const struct osmo_mslookup_query *query,
-				     const struct osmo_mslookup_result *result, const char *domain_suffix)
-{
-	struct osmo_mdns_msg_answer ans = {};
-	struct osmo_mdns_record *rec_age = NULL;
-	struct osmo_mdns_record rec_ip_v4 = {0};
-	struct osmo_mdns_record rec_ip_v6 = {0};
-	struct osmo_mdns_record *rec_ip_v4_port = NULL;
-	struct osmo_mdns_record *rec_ip_v6_port = NULL;
-	struct in_addr rec_ip_v4_in;
-	struct in6_addr rec_ip_v6_in;
-	struct msgb *msg = osmo_mdns_msgb_alloc(__func__);
-	char buf[256];
-
-	ctx = talloc_named(ctx, 0, "osmo_mdns_result_encode");
-
-	/* Prepare answer (ans) */
-	ans.domain = domain_from_query(ctx, query, domain_suffix);
-	if (!ans.domain)
-		goto error;
-	ans.id = packet_id;
-	INIT_LLIST_HEAD(&ans.records);
-
-	/* Record for age */
-	rec_age = osmo_mdns_record_txt_keyval_encode(ctx, "age", "%"PRIu32, result->age);
-	OSMO_ASSERT(rec_age);
-	llist_add_tail(&rec_age->list, &ans.records);
-
-	/* Records for IPv4 */
-	if (osmo_sockaddr_str_is_set(&result->host_v4)) {
-		if (osmo_sockaddr_str_to_in_addr(&result->host_v4, &rec_ip_v4_in) < 0) {
-			LOGP(DMSLOOKUP, LOGL_ERROR, "failed to encode ipv4: %s\n",
-			     osmo_mslookup_result_name_b(buf, sizeof(buf), query, result));
-			goto error;
-		}
-		rec_ip_v4.type = OSMO_MDNS_RFC_RECORD_TYPE_A;
-		rec_ip_v4.data = (uint8_t *)&rec_ip_v4_in;
-		rec_ip_v4.length = sizeof(rec_ip_v4_in);
-		llist_add_tail(&rec_ip_v4.list, &ans.records);
-
-		rec_ip_v4_port = osmo_mdns_record_txt_keyval_encode(ctx, "port", "%"PRIu16, result->host_v4.port);
-		OSMO_ASSERT(rec_ip_v4_port);
-		llist_add_tail(&rec_ip_v4_port->list, &ans.records);
-	}
-
-	/* Records for IPv6 */
-	if (osmo_sockaddr_str_is_set(&result->host_v6)) {
-		if (osmo_sockaddr_str_to_in6_addr(&result->host_v6, &rec_ip_v6_in) < 0) {
-			LOGP(DMSLOOKUP, LOGL_ERROR, "failed to encode ipv6: %s\n",
-			     osmo_mslookup_result_name_b(buf, sizeof(buf), query, result));
-			goto error;
-		}
-		rec_ip_v6.type = OSMO_MDNS_RFC_RECORD_TYPE_AAAA;
-		rec_ip_v6.data = (uint8_t *)&rec_ip_v6_in;
-		rec_ip_v6.length = sizeof(rec_ip_v6_in);
-		llist_add_tail(&rec_ip_v6.list, &ans.records);
-
-		rec_ip_v6_port = osmo_mdns_record_txt_keyval_encode(ctx, "port", "%"PRIu16, result->host_v6.port);
-		OSMO_ASSERT(rec_ip_v6_port);
-		llist_add_tail(&rec_ip_v6_port->list, &ans.records);
-	}
-
-	if (osmo_mdns_msg_answer_encode(ctx, msg, &ans)) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "failed to encode mDNS answer: %s\n",
-		     osmo_mslookup_result_name_b(buf, sizeof(buf), query, result));
-		goto error;
-	}
-	talloc_free(ctx);
-	return msg;
-error:
-	msgb_free(msg);
-	talloc_free(ctx);
-	return NULL;
-}
-
-static int decode_uint32_t(const char *str, uint32_t *val)
-{
-	long long int lld;
-	char *endptr = NULL;
-	*val = 0;
-	errno = 0;
-	lld = strtoll(str, &endptr, 10);
-	if (errno || !endptr || *endptr)
-		return -EINVAL;
-	if (lld < 0 || lld > UINT32_MAX)
-		return -EINVAL;
-	*val = lld;
-	return 0;
-}
-
-static int decode_port(const char *str, uint16_t *port)
-{
-	uint32_t val;
-	if (decode_uint32_t(str, &val))
-		return -EINVAL;
-	if (val > 65535)
-		return -EINVAL;
-	*port = val;
-	return 0;
-}
-
-/*! Read expected mDNS records into mslookup result.
- *
- * The records in the packet must be ordered as follows:
- * 1) "age", ip_v4/v6, "port" (only IPv4 or IPv6 present) or
- * 2) "age", ip_v4, "port", ip_v6, "port" (both IPv4 and v6 present).
- * "age" and "port" are TXT records, ip_v4 is an A record, ip_v6 is an AAAA record.
- *
- * \param[out] result  holds the age, IPs and ports of the queried service.
- * \param[in] ans  abstracted mDNS answer with a list of resource records.
- * \returns 0 on success, -EINVAL on error.
- */
-int osmo_mdns_result_from_answer(struct osmo_mslookup_result *result, const struct osmo_mdns_msg_answer *ans)
-{
-	struct osmo_mdns_record *rec;
-	char txt_key[64];
-	char txt_value[64];
-	bool found_age = false;
-	bool found_ip_v4 = false;
-	bool found_ip_v6 = false;
-	struct osmo_sockaddr_str *expect_port_for = NULL;
-
-	*result = (struct osmo_mslookup_result){};
-
-	result->rc = OSMO_MSLOOKUP_RC_NONE;
-
-	llist_for_each_entry(rec, &ans->records, list) {
-		switch (rec->type) {
-			case OSMO_MDNS_RFC_RECORD_TYPE_A:
-				if (expect_port_for) {
-					LOGP(DMSLOOKUP, LOGL_ERROR,
-					     "'A' record found, but still expecting a 'port' value first\n");
-					return -EINVAL;
-				}
-				if (found_ip_v4) {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "'A' record found twice in mDNS answer\n");
-					return -EINVAL;
-				}
-				found_ip_v4 = true;
-				expect_port_for = &result->host_v4;
-				if (sockaddr_str_from_mdns_record(expect_port_for, rec)) {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "'A' record with invalid address data\n");
-					return -EINVAL;
-				}
-				break;
-			case OSMO_MDNS_RFC_RECORD_TYPE_AAAA:
-				if (expect_port_for) {
-					LOGP(DMSLOOKUP, LOGL_ERROR,
-					     "'AAAA' record found, but still expecting a 'port' value first\n");
-					return -EINVAL;
-				}
-				if (found_ip_v6) {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "'AAAA' record found twice in mDNS answer\n");
-					return -EINVAL;
-				}
-				found_ip_v6 = true;
-				expect_port_for = &result->host_v6;
-				if (sockaddr_str_from_mdns_record(expect_port_for, rec) != 0) {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "'AAAA' record with invalid address data\n");
-					return -EINVAL;
-				}
-				break;
-			case OSMO_MDNS_RFC_RECORD_TYPE_TXT:
-				if (osmo_mdns_record_txt_keyval_decode(rec, txt_key, sizeof(txt_key),
-								       txt_value, sizeof(txt_value)) != 0) {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "failed to decode txt record\n");
-					return -EINVAL;
-				}
-				if (strcmp(txt_key, "age") == 0) {
-					if (found_age) {
-						LOGP(DMSLOOKUP, LOGL_ERROR, "duplicate 'TXT' record for 'age'\n");
-						return -EINVAL;
-					}
-					found_age = true;
-					if (decode_uint32_t(txt_value, &result->age)) {
-						LOGP(DMSLOOKUP, LOGL_ERROR,
-						     "'TXT' record: invalid 'age' value ('age=%s')\n", txt_value);
-						return -EINVAL;
-					}
-				} else if (strcmp(txt_key, "port") == 0) {
-					if (!expect_port_for) {
-						LOGP(DMSLOOKUP, LOGL_ERROR,
-						     "'TXT' record for 'port' without previous 'A' or 'AAAA' record\n");
-						return -EINVAL;
-					}
-					if (decode_port(txt_value, &expect_port_for->port)) {
-						LOGP(DMSLOOKUP, LOGL_ERROR,
-						     "'TXT' record: invalid 'port' value ('port=%s')\n", txt_value);
-						return -EINVAL;
-					}
-					expect_port_for = NULL;
-				} else {
-					LOGP(DMSLOOKUP, LOGL_ERROR, "unexpected key '%s' in TXT record\n", txt_key);
-					return -EINVAL;
-				}
-				break;
-			default:
-				LOGP(DMSLOOKUP, LOGL_ERROR, "unexpected record type\n");
-				return -EINVAL;
-		}
-	}
-
-	/* Check if everything was found */
-	if (!found_age || !(found_ip_v4 || found_ip_v6) || expect_port_for) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "missing resource records in mDNS answer\n");
-		return -EINVAL;
-	}
-
-	result->rc = OSMO_MSLOOKUP_RC_RESULT;
-	return 0;
-}
-
-/*! Decode a mDNS answer packet into a mslookup result, query and packet_id.
- * \param[out] packet_id  same ID as sent in the request packet.
- * \param[out] query  the original query (service, ID, ID type).
- * \param[out] result  holds the age, IPs and ports of the queried service.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org"
- * \returns 0 on success, -EINVAL on error.
- */
-int osmo_mdns_result_decode(void *ctx, const uint8_t *data, size_t data_len, uint16_t *packet_id,
-			    struct osmo_mslookup_query *query, struct osmo_mslookup_result *result,
-			    const char *domain_suffix)
-{
-	int rc = -EINVAL;
-	struct osmo_mdns_msg_answer *ans;
-	ans = osmo_mdns_msg_answer_decode(ctx, data, data_len);
-	if (!ans)
-		goto exit_free;
-
-	if (query_from_domain(query, ans->domain, domain_suffix) < 0)
-		goto exit_free;
-
-	if (osmo_mdns_result_from_answer(result, ans) < 0)
-		goto exit_free;
-
-	*packet_id = ans->id;
-	rc = 0;
-
-exit_free:
-	talloc_free(ans);
-	return rc;
-}
diff --git a/src/mslookup/mdns_msg.c b/src/mslookup/mdns_msg.c
deleted file mode 100644
index da65fef..0000000
--- a/src/mslookup/mdns_msg.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/* High level mDNS encoding and decoding functions for whole messages:
- * Request message (header, question)
- * Answer message (header, resource record 1, ... resource record N)*/
-
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <errno.h>
-#include <string.h>
-#include <osmocom/hlr/logging.h>
-#include <osmocom/mslookup/mdns_msg.h>
-
-/*! Encode request message into one mDNS packet, consisting of the header section and one question section.
- * \returns 0 on success, -EINVAL on error.
- */
-int osmo_mdns_msg_request_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_msg_request *req)
-{
-	struct osmo_mdns_rfc_header hdr = {0};
-	struct osmo_mdns_rfc_question qst = {0};
-
-	hdr.id = req->id;
-	hdr.qdcount = 1;
-	osmo_mdns_rfc_header_encode(msg, &hdr);
-
-	qst.domain = req->domain;
-	qst.qtype = req->type;
-	qst.qclass = OSMO_MDNS_RFC_CLASS_IN;
-	if (osmo_mdns_rfc_question_encode(ctx, msg, &qst) != 0)
-		return -EINVAL;
-
-	return 0;
-}
-
-/*! Decode request message from a mDNS packet, consisting of the header section and one question section.
- * \returns allocated request message on success, NULL on error.
- */
-struct osmo_mdns_msg_request *osmo_mdns_msg_request_decode(void *ctx, const uint8_t *data, size_t data_len)
-{
-	struct osmo_mdns_rfc_header hdr = {0};
-	size_t hdr_len = sizeof(struct osmo_mdns_rfc_header);
-	struct osmo_mdns_rfc_question* qst = NULL;
-	struct osmo_mdns_msg_request *ret = NULL;
-
-	if (data_len < hdr_len || osmo_mdns_rfc_header_decode(data, hdr_len, &hdr) != 0 || hdr.qr != 0)
-		return NULL;
-
-	qst = osmo_mdns_rfc_question_decode(ctx, data + hdr_len, data_len - hdr_len);
-	if (!qst)
-		return NULL;
-
-	ret = talloc_zero(ctx, struct osmo_mdns_msg_request);
-	ret->id = hdr.id;
-	ret->domain = talloc_strdup(ret, qst->domain);
-	ret->type = qst->qtype;
-
-	talloc_free(qst);
-	return ret;
-}
-
-/*! Initialize the linked list for resource records in a answer message. */
-void osmo_mdns_msg_answer_init(struct osmo_mdns_msg_answer *ans)
-{
-	*ans = (struct osmo_mdns_msg_answer){};
-	INIT_LLIST_HEAD(&ans->records);
-}
-
-/*! Encode answer message into one mDNS packet, consisting of the header section and N resource records.
- *
- * To keep things simple, this sends the domain with each resource record. Other DNS implementations make use of
- * "message compression", which would send a question section with the domain before the resource records, and then
- * point inside each resource record with an offset back to the domain in the question section (RFC 1035 4.1.4).
- * \returns 0 on success, -EINVAL on error.
- */
-int osmo_mdns_msg_answer_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_msg_answer *ans)
-{
-	struct osmo_mdns_rfc_header hdr = {0};
-	struct osmo_mdns_record *ans_record;
-
-	hdr.id = ans->id;
-	hdr.qr = 1;
-	hdr.ancount = llist_count(&ans->records);
-	osmo_mdns_rfc_header_encode(msg, &hdr);
-
-	llist_for_each_entry(ans_record, &ans->records, list) {
-		struct osmo_mdns_rfc_record rec = {0};
-
-		rec.domain = ans->domain;
-		rec.type = ans_record->type;
-		rec.class = OSMO_MDNS_RFC_CLASS_IN;
-		rec.ttl = 0;
-		rec.rdlength = ans_record->length;
-		rec.rdata = ans_record->data;
-
-		if (osmo_mdns_rfc_record_encode(ctx, msg, &rec) != 0)
-			return -EINVAL;
-	}
-
-	return 0;
-}
-
-/*! Decode answer message from a mDNS packet.
- *
- * Answer messages must consist of one header and one or more resource records. An additional question section or
- * message compression (RFC 1035 4.1.4) are not supported.
-* \returns allocated answer message on success, NULL on error.
- */
-struct osmo_mdns_msg_answer *osmo_mdns_msg_answer_decode(void *ctx, const uint8_t *data, size_t data_len)
-{
-	struct osmo_mdns_rfc_header hdr = {};
-	size_t hdr_len = sizeof(struct osmo_mdns_rfc_header);
-	struct osmo_mdns_msg_answer *ret = talloc_zero(ctx, struct osmo_mdns_msg_answer);
-
-	/* Parse header section */
-	if (data_len < hdr_len || osmo_mdns_rfc_header_decode(data, hdr_len, &hdr) != 0 || hdr.qr != 1)
-		goto error;
-	ret->id = hdr.id;
-	data_len -= hdr_len;
-	data += hdr_len;
-
-	/* Parse resource records */
-	INIT_LLIST_HEAD(&ret->records);
-	while (data_len) {
-		size_t record_len;
-		struct osmo_mdns_rfc_record *rec;
-		struct osmo_mdns_record* ret_record;
-
-		rec = osmo_mdns_rfc_record_decode(ret, data, data_len, &record_len);
-		if (!rec)
-			goto error;
-
-		/* Copy domain to ret */
-		if (ret->domain) {
-			if (strcmp(ret->domain, rec->domain) != 0) {
-				LOGP(DMSLOOKUP, LOGL_ERROR, "domain mismatch in resource records ('%s' vs '%s')\n",
-				     ret->domain, rec->domain);
-				goto error;
-			}
-		}
-		else
-			ret->domain = talloc_strdup(ret, rec->domain);
-
-		/* Add simplified record to ret */
-		ret_record = talloc_zero(ret, struct osmo_mdns_record);
-		ret_record->type = rec->type;
-		ret_record->length = rec->rdlength;
-		ret_record->data = talloc_memdup(ret_record, rec->rdata, rec->rdlength);
-		llist_add_tail(&ret_record->list, &ret->records);
-
-		data += record_len;
-		data_len -= record_len;
-		talloc_free(rec);
-	}
-
-	/* Verify record count */
-	if (llist_count(&ret->records) != hdr.ancount) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "amount of parsed records (%i) doesn't match count in header (%i)\n",
-		     llist_count(&ret->records), hdr.ancount);
-		goto error;
-	}
-
-	return ret;
-error:
-	talloc_free(ret);
-	return NULL;
-}
-
-/*! Get a TXT resource record, which stores a key=value string.
- * \returns allocated resource record on success, NULL on error.
- */
-static struct osmo_mdns_record *_osmo_mdns_record_txt_encode(void *ctx, const char *key, const char *value)
-{
-	struct osmo_mdns_record *ret = talloc_zero(ctx, struct osmo_mdns_record);
-	size_t len = strlen(key) + 1 + strlen(value);
-
-	if (len > OSMO_MDNS_RFC_MAX_CHARACTER_STRING_LEN - 1)
-		return NULL;
-
-	/* redundant len is required, see RFC 1035 3.3.14 and 3.3. */
-	ret->data = (uint8_t *)talloc_asprintf(ctx, "%c%s=%s", (char)len, key, value);
-	if (!ret->data)
-		return NULL;
-	ret->type = OSMO_MDNS_RFC_RECORD_TYPE_TXT;
-	ret->length = len + 1;
-	return ret;
-}
-
-/*! Get a TXT resource record, which stores a key=value string, but build value from a format string.
- * \returns allocated resource record on success, NULL on error.
- */
-struct osmo_mdns_record *osmo_mdns_record_txt_keyval_encode(void *ctx, const char *key, const char *value_fmt, ...)
-{
-	va_list ap;
-	char *value = NULL;
-	struct osmo_mdns_record *r;
-
-	if (!value_fmt)
-		return _osmo_mdns_record_txt_encode(ctx, key, "");
-
-	va_start(ap, value_fmt);
-	value = talloc_vasprintf(ctx, value_fmt, ap);
-	if (!value)
-		return NULL;
-	va_end(ap);
-	r = _osmo_mdns_record_txt_encode(ctx, key, value);
-	talloc_free(value);
-	return r;
-}
-
-/*! Decode a TXT resource record, which stores a key=value string.
- * \returns 0 on success, -EINVAL on error.
- */
-int osmo_mdns_record_txt_keyval_decode(const struct osmo_mdns_record *rec,
-				       char *key_buf, size_t key_size, char *value_buf, size_t value_size)
-{
-	const char *key_value;
-	const char *key_value_end;
-	const char *sep;
-	const char *value;
-
-	if (rec->type != OSMO_MDNS_RFC_RECORD_TYPE_TXT)
-		return -EINVAL;
-
-	key_value = (const char *)rec->data;
-	key_value_end = key_value + rec->length;
-
-	/* Verify and then skip the redundant string length byte */
-	if (*key_value != rec->length - 1)
-		return -EINVAL;
-	key_value++;
-
-	if (key_value >= key_value_end)
-		return -EINVAL;
-
-	/* Find equals sign */
-	sep = osmo_strnchr(key_value, key_value_end - key_value, '=');
-	if (!sep)
-		return -EINVAL;
-
-	/* Parse key */
-	osmo_print_n(key_buf, key_size, key_value, sep - key_value);
-
-	/* Parse value */
-	value = sep + 1;
-	osmo_print_n(value_buf, value_size, value, key_value_end - value);
-	return 0;
-}
diff --git a/src/mslookup/mdns_rfc.c b/src/mslookup/mdns_rfc.c
deleted file mode 100644
index e1fc184..0000000
--- a/src/mslookup/mdns_rfc.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* Low level mDNS encoding and decoding functions of the qname IE, header/question sections and resource records,
- * as described in these RFCs:
- * - RFC 1035 (Domain names - implementation and specification)
- * - RFC 3596 (DNS Extensions to Support IP Version 6) */
-
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/core/bitvec.h>
-#include <osmocom/core/logging.h>
-#include <osmocom/mslookup/mdns_rfc.h>
-
-/*
- * Encode/decode IEs
- */
-
-/*! Encode a domain string as qname (RFC 1035 4.1.2).
- * \param[in] domain  multiple labels separated by dots, e.g. "sip.voice.1234.msisdn".
- * \returns allocated buffer with length-value pairs for each label (e.g. 0x03 "sip" 0x05 "voice" ...), NULL on error.
- */
-char *osmo_mdns_rfc_qname_encode(void *ctx, const char *domain)
-{
-	char *domain_dup;
-	char *domain_iter;
-	char buf[OSMO_MDNS_RFC_MAX_NAME_LEN + 2] = ""; /* len(qname) is len(domain) +1 */
-	struct osmo_strbuf sb = { .buf = buf, .len = sizeof(buf) };
-	char *label;
-
-	if (strlen(domain) > OSMO_MDNS_RFC_MAX_NAME_LEN)
-		return NULL;
-
-	domain_iter = domain_dup = talloc_strdup(ctx, domain);
-	while ((label = strsep(&domain_iter, "."))) {
-		size_t len = strlen(label);
-
-		/* Empty domain, dot at start, two dots in a row, or ending with a dot */
-		if (!len)
-			goto error;
-
-		OSMO_STRBUF_PRINTF(sb, "%c%s", (char)len, label);
-	}
-
-	talloc_free(domain_dup);
-	return talloc_strdup(ctx, buf);
-
-error:
-	talloc_free(domain_dup);
-	return NULL;
-}
-
-/*! Decode a domain string from a qname (RFC 1035 4.1.2).
- * \param[in] qname  buffer with length-value pairs for each label (e.g. 0x03 "sip" 0x05 "voice" ...)
- * \param[in] qname_max_len  amount of bytes that can be read at most from the memory location that qname points to.
- * \returns allocated buffer with domain string, multiple labels separated by dots (e.g. "sip.voice.1234.msisdn"),
- *	    NULL on error.
- */
-char *osmo_mdns_rfc_qname_decode(void *ctx, const char *qname, size_t qname_max_len)
-{
-	const char *next_label, *qname_end = qname + qname_max_len;
-	char buf[OSMO_MDNS_RFC_MAX_NAME_LEN + 1];
-	int i = 0;
-
-	if (qname_max_len < 1)
-		return NULL;
-
-	while (*qname) {
-		size_t len = *qname;
-		next_label = qname + len + 1;
-
-		if (next_label >= qname_end || i + len > OSMO_MDNS_RFC_MAX_NAME_LEN)
-			return NULL;
-
-		if (i) {
-			/* Two dots in a row is not allowed */
-			if (buf[i - 1] == '.')
-				return NULL;
-
-			buf[i] = '.';
-			i++;
-		}
-
-		memcpy(buf + i, qname + 1, len);
-		i += len;
-		qname = next_label;
-	}
-	buf[i] = '\0';
-
-	return talloc_strdup(ctx, buf);
-}
-
-/*
- * Encode/decode message sections
- */
-
-/*! Encode header section (RFC 1035 4.1.1).
- * \param[in] msgb  mesage buffer to which the encoded data will be appended.
- */
-void osmo_mdns_rfc_header_encode(struct msgb *msg, const struct osmo_mdns_rfc_header *hdr)
-{
-	struct osmo_mdns_rfc_header *buf = (struct osmo_mdns_rfc_header *) msgb_put(msg, sizeof(*hdr));
-	memcpy(buf, hdr, sizeof(*hdr));
-
-	osmo_store16be(buf->id, &buf->id);
-	osmo_store16be(buf->qdcount, &buf->qdcount);
-	osmo_store16be(buf->ancount, &buf->ancount);
-	osmo_store16be(buf->nscount, &buf->nscount);
-	osmo_store16be(buf->arcount, &buf->arcount);
-}
-
-/*! Decode header section (RFC 1035 4.1.1). */
-int osmo_mdns_rfc_header_decode(const uint8_t *data, size_t data_len, struct osmo_mdns_rfc_header *hdr)
-{
-	if (data_len != sizeof(*hdr))
-		return -EINVAL;
-
-	memcpy(hdr, data, data_len);
-
-	hdr->id = osmo_load16be(&hdr->id);
-	hdr->qdcount = osmo_load16be(&hdr->qdcount);
-	hdr->ancount = osmo_load16be(&hdr->ancount);
-	hdr->nscount = osmo_load16be(&hdr->nscount);
-	hdr->arcount = osmo_load16be(&hdr->arcount);
-
-	return 0;
-}
-
-/*! Encode question section (RFC 1035 4.1.2).
- * \param[in] msgb  mesage buffer to which the encoded data will be appended.
- */
-int osmo_mdns_rfc_question_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_question *qst)
-{
-	char *qname;
-	size_t qname_len;
-	uint8_t *qname_buf;
-
-	/* qname */
-	qname = osmo_mdns_rfc_qname_encode(ctx, qst->domain);
-	if (!qname)
-		return -EINVAL;
-	qname_len = strlen(qname) + 1;
-	qname_buf = msgb_put(msg, qname_len);
-	memcpy(qname_buf, qname, qname_len);
-	talloc_free(qname);
-
-	/* qtype and qclass */
-	msgb_put_u16(msg, qst->qtype);
-	msgb_put_u16(msg, qst->qclass);
-
-	return 0;
-}
-
-/*! Decode question section (RFC 1035 4.1.2). */
-struct osmo_mdns_rfc_question *osmo_mdns_rfc_question_decode(void *ctx, const uint8_t *data, size_t data_len)
-{
-	struct osmo_mdns_rfc_question *ret;
-	size_t qname_len = data_len - 4;
-
-	if (data_len < 6)
-		return NULL;
-
-	/* qname */
-	ret = talloc_zero(ctx, struct osmo_mdns_rfc_question);
-	if (!ret)
-		return NULL;
-	ret->domain = osmo_mdns_rfc_qname_decode(ret, (const char *)data, qname_len);
-	if (!ret->domain) {
-		talloc_free(ret);
-		return NULL;
-	}
-
-	/* qtype and qclass */
-	ret->qtype = osmo_load16be(data + qname_len);
-	ret->qclass = osmo_load16be(data + qname_len + 2);
-
-	return ret;
-}
-
-/*
- * Encode/decode resource records
- */
-
-/*! Encode one resource record (RFC 1035 4.1.3).
- * \param[in] msgb  mesage buffer to which the encoded data will be appended.
- */
-int osmo_mdns_rfc_record_encode(void *ctx, struct msgb *msg, const struct osmo_mdns_rfc_record *rec)
-{
-	char *name;
-	size_t name_len;
-	uint8_t *buf;
-
-	/* name */
-	name = osmo_mdns_rfc_qname_encode(ctx, rec->domain);
-	if (!name)
-		return -EINVAL;
-	name_len = strlen(name) + 1;
-	buf = msgb_put(msg, name_len);
-	memcpy(buf, name, name_len);
-	talloc_free(name);
-
-	/* type, class, ttl, rdlength */
-	msgb_put_u16(msg, rec->type);
-	msgb_put_u16(msg, rec->class);
-	msgb_put_u32(msg, rec->ttl);
-	msgb_put_u16(msg, rec->rdlength);
-
-	/* rdata */
-	buf = msgb_put(msg, rec->rdlength);
-	memcpy(buf, rec->rdata, rec->rdlength);
-	return 0;
-}
-
-/*! Decode one resource record (RFC 1035 4.1.3). */
-struct osmo_mdns_rfc_record *osmo_mdns_rfc_record_decode(void *ctx, const uint8_t *data, size_t data_len,
-						       size_t *record_len)
-{
-	struct osmo_mdns_rfc_record *ret = talloc_zero(ctx, struct osmo_mdns_rfc_record);
-	size_t name_len;
-
-	/* name */
-	ret->domain = osmo_mdns_rfc_qname_decode(ret, (const char *)data, data_len - 10);
-	if (!ret->domain)
-		goto error;
-	name_len = strlen(ret->domain) + 2;
-	if (name_len + 10 > data_len)
-		goto error;
-
-	/* type, class, ttl, rdlength */
-	ret->type = osmo_load16be(data + name_len);
-	ret->class = osmo_load16be(data + name_len + 2);
-	ret->ttl = osmo_load32be(data + name_len + 4);
-	ret->rdlength = osmo_load16be(data + name_len + 8);
-	if (name_len + 10 + ret->rdlength > data_len)
-		goto error;
-
-	/* rdata */
-	ret->rdata = talloc_memdup(ret, data + name_len + 10, ret->rdlength);
-	if (!ret->rdata)
-		return NULL;
-
-	*record_len = name_len + 10 + ret->rdlength;
-	return ret;
-error:
-	talloc_free(ret);
-	return NULL;
-}
-
diff --git a/src/mslookup/mdns_sock.c b/src/mslookup/mdns_sock.c
deleted file mode 100644
index 5291660..0000000
--- a/src/mslookup/mdns_sock.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdbool.h>
-#include <talloc.h>
-#include <osmocom/core/utils.h>
-#include <osmocom/core/select.h>
-#include <osmocom/hlr/logging.h>
-#include <osmocom/mslookup/mdns_sock.h>
-
-/*! Open socket to send and receive multicast data.
- *
- * The socket is opened with SO_REUSEADDR, so we can bind to the same IP and port multiple times. This socket receives
- * everything sent to that multicast IP/port, including its own data data sent from osmo_mdns_sock_send(). So whenever
- * sending something, the receive callback will be called with the same data and should discard it.
- *
- * \param[in] ip  multicast IPv4 or IPv6 address.
- * \param[in] port  port number.
- * \param[in] cb  callback for incoming data that will be passed to osmo_fd_setup (should read from osmo_fd->fd).
- * \param[in] data  userdata passed to osmo_fd (available in cb as osmo_fd->data).
- * \param[in] priv_nr  additional userdata integer passed to osmo_fd (available in cb as osmo_fd->priv_nr).
- * \returns allocated osmo_mdns_sock, NULL on error.
- */
-struct osmo_mdns_sock *osmo_mdns_sock_init(void *ctx, const char *ip, unsigned int port,
-					   int (*cb)(struct osmo_fd *fd, unsigned int what),
-					   void *data, unsigned int priv_nr)
-{
-	struct osmo_mdns_sock *ret;
-	int sock, rc;
-	struct addrinfo hints = {0};
-	struct ip_mreq multicast_req = {0};
-	in_addr_t iface = INADDR_ANY;
-	char portbuf[10];
-	int y = 1;
-
-	snprintf(portbuf, sizeof(portbuf) -1, "%u", port);
-	ret = talloc_zero(ctx, struct osmo_mdns_sock);
-	OSMO_ASSERT(ret);
-
-	/* Fill addrinfo */
-	hints.ai_family = PF_UNSPEC;
-	hints.ai_socktype = SOCK_DGRAM;
-	hints.ai_flags = (AI_PASSIVE | AI_NUMERICHOST);
-	rc = getaddrinfo(ip, portbuf, &hints, &ret->ai);
-	if (rc != 0) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: getaddrinfo: %s\n", gai_strerror(rc));
-		ret->ai = NULL;
-		goto error;
-	}
-
-	/* Open socket */
-	sock = socket(ret->ai->ai_family, ret->ai->ai_socktype, 0);
-	if (sock == -1) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: socket: %s\n", strerror(errno));
-		goto error;
-	}
-
-	/* Set multicast options */
-	rc = setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF, (char*)&iface, sizeof(iface));
-	if (rc == -1) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error;
-	}
-	memcpy(&multicast_req.imr_multiaddr, &((struct sockaddr_in*)(ret->ai->ai_addr))->sin_addr,
-	       sizeof(multicast_req.imr_multiaddr));
-	multicast_req.imr_interface.s_addr = htonl(INADDR_ANY);
-	rc = setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char*)&multicast_req, sizeof(multicast_req));
-	if (rc == -1) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error;
-	}
-
-	/* Always allow binding the same IP and port twice. This is needed in OsmoHLR (where the code becomes cleaner by
-	 * just using a different socket for server and client code) and in the mslookup_client_mdns_test. Also for
-	 * osmo-mslookup-client if it is running multiple times in parallel (i.e. two incoming calls almost at the same
-	 * time need to be resolved with the simple dialplan example that just starts new processes). */
-	rc = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&y, sizeof(y));
-	if (rc == -1) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: setsockopt: %s\n", strerror(errno));
-		goto error;
-	}
-
-	/* Bind and register osmo_fd callback */
-	rc = bind(sock, ret->ai->ai_addr, ret->ai->ai_addrlen);
-	if (rc == -1) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "osmo_mdns_sock_init: bind: %s\n", strerror(errno));
-		goto error;
-	}
-	osmo_fd_setup(&ret->osmo_fd, sock, OSMO_FD_READ, cb, data, priv_nr);
-	if (osmo_fd_register(&ret->osmo_fd) != 0)
-		goto error;
-
-	return ret;
-error:
-	if (ret->ai)
-		freeaddrinfo(ret->ai);
-	talloc_free(ret);
-	return NULL;
-}
-
-/*! Send msgb over mdns_sock and consume msgb.
- * \returns 0 on success, -1 on error.
- */
-int osmo_mdns_sock_send(const struct osmo_mdns_sock *mdns_sock, struct msgb *msg)
-{
-	size_t len = msgb_length(msg);
-	int rc = sendto(mdns_sock->osmo_fd.fd, msgb_data(msg), len, 0, mdns_sock->ai->ai_addr,
-			mdns_sock->ai->ai_addrlen);
-	msgb_free(msg);
-	return (rc == len) ? 0 : -1;
-}
-
-/*! Tear down osmo_mdns_sock. */
-void osmo_mdns_sock_cleanup(struct osmo_mdns_sock *mdns_sock)
-{
-	osmo_fd_close(&mdns_sock->osmo_fd);
-	freeaddrinfo(mdns_sock->ai);
-	talloc_free(mdns_sock);
-}
diff --git a/src/mslookup/mslookup_client_mdns.c b/src/mslookup/mslookup_client_mdns.c
deleted file mode 100644
index 7ba3502..0000000
--- a/src/mslookup/mslookup_client_mdns.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * 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 2 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 <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <errno.h>
-#include <osmocom/core/select.h>
-#include <osmocom/gsm/gsm_utils.h>
-#include <osmocom/hlr/logging.h>
-#include <osmocom/mslookup/mdns.h>
-#include <osmocom/mslookup/mdns_sock.h>
-#include <osmocom/mslookup/mslookup_client.h>
-#include <osmocom/mslookup/mslookup_client_mdns.h>
-
-struct osmo_mdns_method_state {
-	/* Parameters passed by _add_method_dns() */
-	struct osmo_sockaddr_str bind_addr;
-	const char *domain_suffix;
-
-	struct osmo_mdns_sock *mc;
-
-	struct osmo_mslookup_client *client;
-	struct llist_head requests;
-	uint16_t next_packet_id;
-};
-
-struct osmo_mdns_method_request {
-	struct llist_head entry;
-	uint32_t request_handle;
-	struct osmo_mslookup_query query;
-	uint16_t packet_id;
-};
-
-static int request_handle_by_query(uint32_t *request_handle, struct osmo_mdns_method_state *state,
-				   struct osmo_mslookup_query *query, uint16_t packet_id)
-{
-	struct osmo_mdns_method_request *request;
-
-	llist_for_each_entry(request, &state->requests, entry) {
-		if (strcmp(request->query.service, query->service) != 0)
-			continue;
-		if (osmo_mslookup_id_cmp(&request->query.id, &query->id) != 0)
-			continue;
-
-		/* Match! */
-		*request_handle = request->request_handle;
-		return 0;
-	}
-	return -1;
-}
-
-static int mdns_method_recv(struct osmo_fd *osmo_fd, unsigned int what)
-{
-	struct osmo_mdns_method_state *state = osmo_fd->data;
-	struct osmo_mslookup_result result;
-	struct osmo_mslookup_query query;
-	uint16_t packet_id;
-	int n;
-	uint8_t buffer[1024];
-	uint32_t request_handle = 0;
-	void *ctx = state;
-
-	n = read(osmo_fd->fd, buffer, sizeof(buffer));
-	if (n < 0) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "failed to read from socket\n");
-		return n;
-	}
-
-	if (osmo_mdns_result_decode(ctx, buffer, n, &packet_id, &query, &result, state->domain_suffix) < 0)
-		return -EINVAL;
-
-	if (request_handle_by_query(&request_handle, state, &query, packet_id) != 0)
-		return -EINVAL;
-
-	osmo_mslookup_client_rx_result(state->client, request_handle, &result);
-	return n;
-}
-
-static void mdns_method_request(struct osmo_mslookup_client_method *method, const struct osmo_mslookup_query *query,
-				uint32_t request_handle)
-{
-	char buf[256];
-	struct osmo_mdns_method_state *state = method->priv;
-	struct msgb *msg;
-	struct osmo_mdns_method_request *r = talloc_zero(method->client, struct osmo_mdns_method_request);
-
-	*r = (struct osmo_mdns_method_request){
-		.request_handle = request_handle,
-		.query = *query,
-		.packet_id = state->next_packet_id,
-	};
-	llist_add(&r->entry, &state->requests);
-	state->next_packet_id++;
-
-	msg = osmo_mdns_query_encode(method->client, r->packet_id, query, state->domain_suffix);
-	if (!msg) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "Cannot encode request: %s\n",
-		     osmo_mslookup_result_name_b(buf, sizeof(buf), query, NULL));
-	}
-
-	/* Send over the wire */
-	LOGP(DMSLOOKUP, LOGL_DEBUG, "sending mDNS query: %s.%s\n", query->service,
-	     osmo_mslookup_id_name_b(buf, sizeof(buf), &query->id));
-	if (osmo_mdns_sock_send(state->mc, msg) == -1)
-		LOGP(DMSLOOKUP, LOGL_ERROR, "sending mDNS query failed\n");
-}
-
-static void mdns_method_request_cleanup(struct osmo_mslookup_client_method *method, uint32_t request_handle)
-{
-	struct osmo_mdns_method_state *state = method->priv;
-
-	/* Tear down any state associated with this handle. */
-	struct osmo_mdns_method_request *r;
-	llist_for_each_entry(r, &state->requests, entry) {
-		if (r->request_handle != request_handle)
-			continue;
-		llist_del(&r->entry);
-		talloc_free(r);
-		return;
-	}
-}
-
-static void mdns_method_destruct(struct osmo_mslookup_client_method *method)
-{
-	struct osmo_mdns_method_state *state = method->priv;
-	struct osmo_mdns_method_request *e, *n;
-	if (!state)
-		return;
-
-	/* Drop all DNS lookup request state. Triggering a timeout event and cleanup for mslookup client users will
-	 * happen in the mslookup_client.c, we will simply stop responding from this lookup method. */
-	llist_for_each_entry_safe(e, n, &state->requests, entry) {
-		llist_del(&e->entry);
-	}
-
-	osmo_mdns_sock_cleanup(state->mc);
-}
-
-/*! Initialize the mDNS lookup method.
- * \param[in] client  the client to attach the method to.
- * \param[in] ip  IPv4 or IPv6 address string.
- * \param[in] port  The port to bind to.
- * \param[in] initial_packet_id  Used in the first mslookup query, then increased by one in each following query. All
- *				 servers answer to each query with the same packet ID. Set to -1 to use a random
- *				 initial ID (recommended unless you need deterministic output). This ID is for visually
- *				 distinguishing the packets in packet sniffers, the mslookup client uses not just the
- *				 ID, but all query parameters (service type, ID, ID type), to determine if a reply is
- *				 relevant.
- * \param[in] domain_suffix  is appended to each domain in the queries to avoid colliding with the top-level domains
- *                           administrated by IANA. Example: "mdns.osmocom.org" */
-struct osmo_mslookup_client_method *osmo_mslookup_client_add_mdns(struct osmo_mslookup_client *client, const char *ip,
-								  uint16_t port, int initial_packet_id,
-								  const char *domain_suffix)
-{
-	struct osmo_mdns_method_state *state;
-	struct osmo_mslookup_client_method *m;
-
-	m = talloc_zero(client, struct osmo_mslookup_client_method);
-	OSMO_ASSERT(m);
-
-	state = talloc_zero(m, struct osmo_mdns_method_state);
-	OSMO_ASSERT(state);
-	INIT_LLIST_HEAD(&state->requests);
-	if (osmo_sockaddr_str_from_str(&state->bind_addr, ip, port)) {
-		LOGP(DMSLOOKUP, LOGL_ERROR, "mslookup mDNS: invalid address/port: %s %u\n",
-		     ip, port);
-		goto error_cleanup;
-	}
-
-	if (initial_packet_id == -1) {
-		if (osmo_get_rand_id((uint8_t *)&state->next_packet_id, 2) < 0) {
-			LOGP(DMSLOOKUP, LOGL_ERROR, "mslookup mDNS: failed to generate random initial packet ID\n");
-			goto error_cleanup;
-		}
-	} else
-		state->next_packet_id = initial_packet_id;
-
-	state->client = client;
-	state->domain_suffix = domain_suffix;
-
-	state->mc = osmo_mdns_sock_init(state, ip, port, mdns_method_recv, state, 0);
-	if (!state->mc)
-		goto error_cleanup;
-
-	*m = (struct osmo_mslookup_client_method){
-		.name = "mDNS",
-		.priv = state,
-		.request = mdns_method_request,
-		.request_cleanup = mdns_method_request_cleanup,
-		.destruct = mdns_method_destruct,
-	};
-
-	osmo_mslookup_client_method_add(client, m);
-	return m;
-
-error_cleanup:
-	talloc_free(m);
-	return NULL;
-}
-
-const struct osmo_sockaddr_str *osmo_mslookup_client_method_mdns_get_bind_addr(struct osmo_mslookup_client_method *dns_method)
-{
-	struct osmo_mdns_method_state *state;
-	if (!dns_method || !dns_method->priv)
-		return NULL;
-	state = dns_method->priv;
-	return &state->bind_addr;
-}
-
-const char *osmo_mslookup_client_method_mdns_get_domain_suffix(struct osmo_mslookup_client_method *dns_method)
-{
-	struct osmo_mdns_method_state *state;
-	if (!dns_method || !dns_method->priv)
-		return NULL;
-	state = dns_method->priv;
-	return state->domain_suffix;
-}
diff --git a/tests/mslookup/Makefile.am b/tests/mslookup/Makefile.am
index ebf2add..71602a3 100644
--- a/tests/mslookup/Makefile.am
+++ b/tests/mslookup/Makefile.am
@@ -16,15 +16,11 @@
 	$(NULL)
 
 EXTRA_DIST = \
-	mdns_test.err \
-	mslookup_client_mdns_test.err \
 	mslookup_client_test.err \
 	mslookup_test.err \
 	$(NULL)
 
 check_PROGRAMS = \
-	mdns_test \
-	mslookup_client_mdns_test \
 	mslookup_client_test \
 	mslookup_test \
 	$(NULL)
@@ -45,22 +41,6 @@
 	$(LIBOSMOGSM_LIBS) \
 	$(NULL)
 
-mslookup_client_mdns_test_SOURCES = \
-	mslookup_client_mdns_test.c \
-	$(NULL)
-mslookup_client_mdns_test_LDADD = \
-	$(top_builddir)/src/mslookup/libosmo-mslookup.la \
-	$(LIBOSMOGSM_LIBS) \
-	$(NULL)
-
-mdns_test_SOURCES = \
-	mdns_test.c \
-	$(NULL)
-mdns_test_LDADD = \
-	$(top_builddir)/src/mslookup/libosmo-mslookup.la \
-	$(LIBOSMOGSM_LIBS) \
-	$(NULL)
-
 .PHONY: update_exp
 update_exp:
 	for i in $(check_PROGRAMS); do \
diff --git a/tests/mslookup/mdns_test.c b/tests/mslookup/mdns_test.c
deleted file mode 100644
index 8a60e85..0000000
--- a/tests/mslookup/mdns_test.c
+++ /dev/null
@@ -1,602 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-#include <osmocom/core/application.h>
-#include <osmocom/core/logging.h>
-#include <osmocom/core/utils.h>
-#include <osmocom/mslookup/mdns_rfc.h>
-#include <osmocom/mslookup/mdns_msg.h>
-
-struct qname_enc_dec_test {
-	const char *domain;
-	const char *qname;
-	size_t qname_max_len; /* default: strlen(qname) + 1 */
-};
-
-static const struct qname_enc_dec_test qname_enc_dec_test_data[] = {
-	{
-		/* OK: typical mslookup domain */
-		.domain = "hlr.1234567.imsi",
-		.qname = "\x03" "hlr" "\x07" "1234567" "\x04" "imsi",
-	},
-	{
-		/* Wrong format: double dot */
-		.domain = "hlr..imsi",
-		.qname = NULL,
-	},
-	{
-		/* Wrong format: double dot */
-		.domain = "hlr",
-		.qname = "\x03hlr\0\x03imsi",
-	},
-	{
-		/* Wrong format: dot at end */
-		.domain = "hlr.",
-		.qname = NULL,
-	},
-	{
-		/* Wrong format: dot at start */
-		.domain = ".hlr",
-		.qname = NULL,
-	},
-	{
-		/* Wrong format: empty */
-		.domain = "",
-		.qname = NULL,
-	},
-	{
-		/* OK: maximum length */
-		.domain =
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"12345"
-			,
-		.qname =
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\x05" "12345"
-	},
-	{
-		/* Error: too long domain */
-		.domain =
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"123456789." "123456789." "123456789." "123456789." "123456789."
-			"12345toolong"
-			,
-		.qname = NULL,
-	},
-	{
-		/* Error: too long qname */
-		.domain = NULL,
-		.qname =
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-			"\t123456789\t123456789\t123456789\t123456789\t123456789"
-	},
-	{
-		/* Error: wrong token length in qname */
-		.domain = NULL,
-		.qname = "\x03" "hlr" "\x07" "1234567" "\x05" "imsi",
-	},
-	{
-		/* Error: wrong token length in qname */
-		.domain = NULL,
-		.qname = "\x02" "hlr" "\x07" "1234567" "\x04" "imsi",
-	},
-	{
-		/* Wrong format: token length at end of qname */
-		.domain = NULL,
-		.qname = "\x03hlr\x03",
-	},
-	{
-		/* Error: overflow in label length */
-		.domain = NULL,
-		.qname = "\x03" "hlr" "\x07" "1234567" "\x04" "imsi",
-		.qname_max_len = 17,
-	},
-};
-
-void test_enc_dec_rfc_qname(void *ctx)
-{
-	char quote_buf[300];
-	int i;
-
-	fprintf(stderr, "-- %s --\n", __func__);
-
-	for (i = 0; i < ARRAY_SIZE(qname_enc_dec_test_data); i++) {
-		const struct qname_enc_dec_test *t = &qname_enc_dec_test_data[i];
-		char *res;
-
-		if (t->domain) {
-			fprintf(stderr, "domain: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), t->domain, -1));
-			fprintf(stderr, "exp: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), t->qname, -1));
-			res = osmo_mdns_rfc_qname_encode(ctx, t->domain);
-			fprintf(stderr, "res: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), res, -1));
-			if (t->qname == res || (t->qname && res && strcmp(t->qname, res) == 0))
-				fprintf(stderr, "=> OK\n");
-			else
-				fprintf(stderr, "=> ERROR\n");
-			if (res)
-				talloc_free(res);
-			fprintf(stderr, "\n");
-		}
-
-		if (t->qname) {
-			size_t qname_max_len = t->qname_max_len;
-			if (qname_max_len)
-				fprintf(stderr, "qname_max_len: %lu\n", qname_max_len);
-			else
-				qname_max_len = strlen(t->qname) + 1;
-
-			fprintf(stderr, "qname: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), t->qname, -1));
-			fprintf(stderr, "exp: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), t->domain, -1));
-			res = osmo_mdns_rfc_qname_decode(ctx, t->qname, qname_max_len);
-			fprintf(stderr, "res: %s\n", osmo_quote_str_buf2(quote_buf, sizeof(quote_buf), res, -1));
-			if (t->domain == res || (t->domain && res && strcmp(t->domain, res) == 0))
-				fprintf(stderr, "=> OK\n");
-			else
-				fprintf(stderr, "=> ERROR\n");
-			if (res)
-				talloc_free(res);
-			fprintf(stderr, "\n");
-		}
-	}
-}
-
-#define PRINT_HDR(hdr, name) \
-	fprintf(stderr, "header %s:\n" \
-	       ".id = %i\n" \
-	       ".qr = %i\n" \
-	       ".opcode = %x\n" \
-	       ".aa = %i\n" \
-	       ".tc = %i\n" \
-	       ".rd = %i\n" \
-	       ".ra = %i\n" \
-	       ".z = %x\n" \
-	       ".rcode = %x\n" \
-	       ".qdcount = %u\n" \
-	       ".ancount = %u\n" \
-	       ".nscount = %u\n" \
-	       ".arcount = %u\n", \
-	       name, hdr.id, hdr.qr, hdr.opcode, hdr.aa, hdr.tc, hdr.rd, hdr.ra, hdr.z, hdr.rcode, hdr.qdcount, \
-	       hdr.ancount, hdr.nscount, hdr.arcount)
-
-static const struct osmo_mdns_rfc_header header_enc_dec_test_data[] = {
-	{
-		/* Typical use case for mslookup */
-		.id = 1337,
-		.qdcount = 1,
-	},
-	{
-		/* Fill out everything */
-		.id = 42,
-		.qr = 1,
-		.opcode = 0x02,
-		.aa = 1,
-		.tc = 1,
-		.rd = 1,
-		.ra = 1,
-		.z  = 0x02,
-		.rcode = 0x03,
-		.qdcount = 1234,
-		.ancount = 1111,
-		.nscount = 2222,
-		.arcount = 3333,
-	},
-};
-
-void test_enc_dec_rfc_header()
-{
-	int i;
-
-	fprintf(stderr, "-- %s --\n", __func__);
-	for (i = 0; i< ARRAY_SIZE(header_enc_dec_test_data); i++) {
-		const struct osmo_mdns_rfc_header in = header_enc_dec_test_data[i];
-		struct osmo_mdns_rfc_header out = {0};
-		struct msgb *msg = msgb_alloc(4096, "dns_test");
-
-		PRINT_HDR(in, "in");
-		osmo_mdns_rfc_header_encode(msg, &in);
-		fprintf(stderr, "encoded: %s\n", osmo_hexdump(msgb_data(msg), msgb_length(msg)));
-		assert(osmo_mdns_rfc_header_decode(msgb_data(msg), msgb_length(msg), &out) == 0);
-		PRINT_HDR(out, "out");
-
-		fprintf(stderr, "in (hexdump):  %s\n", osmo_hexdump((unsigned char *)&in, sizeof(in)));
-		fprintf(stderr, "out (hexdump): %s\n", osmo_hexdump((unsigned char *)&out, sizeof(out)));
-		assert(memcmp(&in, &out, sizeof(in)) == 0);
-
-		fprintf(stderr, "=> OK\n\n");
-		msgb_free(msg);
-	}
-}
-
-void test_enc_dec_rfc_header_einval()
-{
-	struct osmo_mdns_rfc_header out = {0};
-	struct msgb *msg = msgb_alloc(4096, "dns_test");
-	fprintf(stderr, "-- %s --\n", __func__);
-
-	assert(osmo_mdns_rfc_header_decode(msgb_data(msg), 11, &out) == -EINVAL);
-	fprintf(stderr, "=> OK\n\n");
-
-	msgb_free(msg);
-}
-
-#define PRINT_QST(qst, name) \
-	fprintf(stderr, "question %s:\n" \
-	       ".domain = %s\n" \
-	       ".qtype = %i\n" \
-	       ".qclass = %i\n", \
-	       name, (qst)->domain, (qst)->qtype, (qst)->qclass)
-
-static const struct osmo_mdns_rfc_question question_enc_dec_test_data[] = {
-	{
-		.domain = "hlr.1234567.imsi",
-		.qtype = OSMO_MDNS_RFC_RECORD_TYPE_ALL,
-		.qclass = OSMO_MDNS_RFC_CLASS_IN,
-	},
-	{
-		.domain = "hlr.1234567.imsi",
-		.qtype = OSMO_MDNS_RFC_RECORD_TYPE_A,
-		.qclass = OSMO_MDNS_RFC_CLASS_ALL,
-	},
-	{
-		.domain = "hlr.1234567.imsi",
-		.qtype = OSMO_MDNS_RFC_RECORD_TYPE_AAAA,
-		.qclass = OSMO_MDNS_RFC_CLASS_ALL,
-	},
-};
-
-void test_enc_dec_rfc_question(void *ctx)
-{
-	int i;
-
-	fprintf(stderr, "-- %s --\n", __func__);
-	for (i = 0; i< ARRAY_SIZE(question_enc_dec_test_data); i++) {
-		const struct osmo_mdns_rfc_question in = question_enc_dec_test_data[i];
-		struct osmo_mdns_rfc_question *out;
-		struct msgb *msg = msgb_alloc(4096, "dns_test");
-
-		PRINT_QST(&in, "in");
-		assert(osmo_mdns_rfc_question_encode(ctx, msg, &in) == 0);
-		fprintf(stderr, "encoded: %s\n", osmo_hexdump(msgb_data(msg), msgb_length(msg)));
-		out = osmo_mdns_rfc_question_decode(ctx, msgb_data(msg), msgb_length(msg));
-		assert(out);
-		PRINT_QST(out, "out");
-
-		if (strcmp(in.domain, out->domain) != 0)
-			fprintf(stderr, "=> ERROR: domain does not match\n");
-		else if (in.qtype != out->qtype)
-			fprintf(stderr, "=> ERROR: qtype does not match\n");
-		else if (in.qclass != out->qclass)
-			fprintf(stderr, "=> ERROR: qclass does not match\n");
-		else
-			fprintf(stderr, "=> OK\n");
-
-		fprintf(stderr, "\n");
-		msgb_free(msg);
-		talloc_free(out);
-	}
-}
-
-void test_enc_dec_rfc_question_null(void *ctx)
-{
-	uint8_t data[5] = {0};
-
-	fprintf(stderr, "-- %s --\n", __func__);
-	assert(osmo_mdns_rfc_question_decode(ctx, data, sizeof(data)) == NULL);
-	fprintf(stderr, "=> OK\n\n");
-}
-
-#define PRINT_REC(rec, name) \
-	fprintf(stderr, "question %s:\n" \
-	       ".domain = %s\n" \
-	       ".type = %i\n" \
-	       ".class = %i\n" \
-	       ".ttl = %i\n" \
-	       ".rdlength = %i\n" \
-	       ".rdata = %s\n", \
-	       name, (rec)->domain, (rec)->type, (rec)->class, (rec)->ttl, (rec)->rdlength, \
-	       osmo_quote_str((char *)(rec)->rdata, (rec)->rdlength))
-
-static const struct osmo_mdns_rfc_record record_enc_dec_test_data[] = {
-	{
-		.domain = "hlr.1234567.imsi",
-		.type = OSMO_MDNS_RFC_RECORD_TYPE_A,
-		.class = OSMO_MDNS_RFC_CLASS_IN,
-		.ttl = 1234,
-		.rdlength = 9,
-		.rdata = (uint8_t *)"10.42.2.1",
-	},
-};
-
-void test_enc_dec_rfc_record(void *ctx)
-{
-	int i;
-
-	fprintf(stderr, "-- %s --\n", __func__);
-	for (i=0; i< ARRAY_SIZE(record_enc_dec_test_data); i++) {
-		const struct osmo_mdns_rfc_record in = record_enc_dec_test_data[i];
-		struct osmo_mdns_rfc_record *out;
-		struct msgb *msg = msgb_alloc(4096, "dns_test");
-		size_t record_len;
-
-		PRINT_REC(&in, "in");
-		assert(osmo_mdns_rfc_record_encode(ctx, msg, &in) == 0);
-		fprintf(stderr, "encoded: %s\n", osmo_hexdump(msgb_data(msg), msgb_length(msg)));
-		out = osmo_mdns_rfc_record_decode(ctx, msgb_data(msg), msgb_length(msg), &record_len);
-		fprintf(stderr, "record_len: %lu\n", record_len);
-		assert(out);
-		PRINT_REC(out, "out");
-
-		if (strcmp(in.domain, out->domain) != 0)
-			fprintf(stderr, "=> ERROR: domain does not match\n");
-		else if (in.type != out->type)
-			fprintf(stderr, "=> ERROR: type does not match\n");
-		else if (in.class != out->class)
-			fprintf(stderr, "=> ERROR: class does not match\n");
-		else if (in.ttl != out->ttl)
-			fprintf(stderr, "=> ERROR: ttl does not match\n");
-		else if (in.rdlength != out->rdlength)
-			fprintf(stderr, "=> ERROR: rdlength does not match\n");
-		else if (memcmp(in.rdata, out->rdata, in.rdlength) != 0)
-			fprintf(stderr, "=> ERROR: rdata does not match\n");
-		else
-			fprintf(stderr, "=> OK\n");
-
-		fprintf(stderr, "\n");
-		msgb_free(msg);
-		talloc_free(out);
-	}
-}
-
-static uint8_t ip_v4_n[] = {23, 42, 47, 11};
-static uint8_t ip_v6_n[] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
-			    0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x00};
-
-
-enum test_records {
-	RECORD_NONE,
-	RECORD_A,
-	RECORD_AAAA,
-	RECORD_TXT_AGE,
-	RECORD_TXT_PORT_444,
-	RECORD_TXT_PORT_666,
-	RECORD_TXT_INVALID_KEY,
-	RECORD_TXT_INVALID_NO_KEY_VALUE,
-	RECORD_INVALID,
-};
-struct result_from_answer_test {
-	const char *desc;
-	const enum test_records records[5];
-	bool error;
-	const struct osmo_mslookup_result res;
-};
-
-static void test_result_from_answer(void *ctx)
-{
-	void *print_ctx = talloc_named_const(ctx, 0, __func__);
-	struct osmo_sockaddr_str test_host_v4 = {.af = AF_INET, .port=444, .ip = "23.42.47.11"};
-	struct osmo_sockaddr_str test_host_v6 = {.af = AF_INET6, .port=666,
-						 .ip = "1122:3344:5566:7788:99aa:bbcc:ddee:ff00"};
-	struct osmo_mslookup_result test_result_v4 = {.rc = OSMO_MSLOOKUP_RC_RESULT, .age = 3,
-						      .host_v4 = test_host_v4};
-	struct osmo_mslookup_result test_result_v6 = {.rc = OSMO_MSLOOKUP_RC_RESULT, .age = 3,
-						      .host_v6 = test_host_v6};
-	struct osmo_mslookup_result test_result_v4_v6 = {.rc = OSMO_MSLOOKUP_RC_RESULT, .age = 3,
-							 .host_v4 = test_host_v4, .host_v6 = test_host_v6};
-	struct result_from_answer_test result_from_answer_data[] = {
-		{
-			.desc = "IPv4",
-			.records = {RECORD_TXT_AGE, RECORD_A, RECORD_TXT_PORT_444},
-			.res = test_result_v4
-		},
-		{
-			.desc = "IPv6",
-			.records = {RECORD_TXT_AGE, RECORD_AAAA, RECORD_TXT_PORT_666},
-			.res = test_result_v6
-		},
-		{
-			.desc = "IPv4 + IPv6",
-			.records = {RECORD_TXT_AGE, RECORD_A, RECORD_TXT_PORT_444, RECORD_AAAA, RECORD_TXT_PORT_666},
-			.res = test_result_v4_v6
-		},
-		{
-			.desc = "A twice",
-			.records = {RECORD_TXT_AGE, RECORD_A, RECORD_TXT_PORT_444, RECORD_A},
-			.error = true
-		},
-		{
-			.desc = "AAAA twice",
-			.records = {RECORD_TXT_AGE, RECORD_AAAA, RECORD_TXT_PORT_444, RECORD_AAAA},
-			.error = true
-		},
-		{
-			.desc = "invalid TXT: no key/value pair",
-			.records = {RECORD_TXT_AGE, RECORD_AAAA, RECORD_TXT_INVALID_NO_KEY_VALUE},
-			.error = true
-		},
-		{
-			.desc = "age twice",
-			.records = {RECORD_TXT_AGE, RECORD_TXT_AGE},
-			.error = true
-		},
-		{
-			.desc = "port as first record",
-			.records = {RECORD_TXT_PORT_444},
-			.error = true
-		},
-		{
-			.desc = "port without previous ip record",
-			.records = {RECORD_TXT_AGE, RECORD_TXT_PORT_444},
-			.error = true
-		},
-		{
-			.desc = "invalid TXT: invalid key",
-			.records = {RECORD_TXT_AGE, RECORD_AAAA, RECORD_TXT_INVALID_KEY},
-			.error = true
-		},
-		{
-			.desc = "unexpected record type",
-			.records = {RECORD_TXT_AGE, RECORD_INVALID},
-			.error = true
-		},
-		{
-			.desc = "missing record: age",
-			.records = {RECORD_A, RECORD_TXT_PORT_444},
-			.error = true
-		},
-		{
-			.desc = "missing record: port for ipv4",
-			.records = {RECORD_TXT_AGE, RECORD_A},
-			.error = true
-		},
-		{
-			.desc = "missing record: port for ipv4 #2",
-			.records = {RECORD_TXT_AGE, RECORD_AAAA, RECORD_TXT_PORT_666, RECORD_A},
-			.error = true
-		},
-	};
-	int i = 0;
-	int j = 0;
-
-	fprintf(stderr, "-- %s --\n", __func__);
-	for (i = 0; i < ARRAY_SIZE(result_from_answer_data); i++) {
-		struct result_from_answer_test *t = &result_from_answer_data[i];
-		struct osmo_mdns_msg_answer ans = {0};
-		struct osmo_mslookup_result res = {0};
-		void *ctx_test = talloc_named_const(ctx, 0, t->desc);
-		bool is_error;
-
-		fprintf(stderr, "---\n");
-		fprintf(stderr, "test: %s\n", t->desc);
-		fprintf(stderr, "error: %s\n", t->error ? "true" : "false");
-		fprintf(stderr, "records:\n");
-		/* Build records list */
-		INIT_LLIST_HEAD(&ans.records);
-		for (j = 0; j < ARRAY_SIZE(t->records); j++) {
-			struct osmo_mdns_record *rec = NULL;
-
-			switch (t->records[j]) {
-				case RECORD_NONE:
-					break;
-				case RECORD_A:
-					fprintf(stderr, "- A 42.42.42.42\n");
-					rec = talloc_zero(ctx_test, struct osmo_mdns_record);
-					rec->type = OSMO_MDNS_RFC_RECORD_TYPE_A;
-					rec->data = ip_v4_n;
-					rec->length = sizeof(ip_v4_n);
-					break;
-				case RECORD_AAAA:
-					fprintf(stderr, "- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00\n");
-					rec = talloc_zero(ctx_test, struct osmo_mdns_record);
-					rec->type = OSMO_MDNS_RFC_RECORD_TYPE_AAAA;
-					rec->data = ip_v6_n;
-					rec->length = sizeof(ip_v6_n);
-					break;
-				case RECORD_TXT_AGE:
-					fprintf(stderr, "- TXT age=3\n");
-					rec = osmo_mdns_record_txt_keyval_encode(ctx_test, "age", "3");
-					break;
-				case RECORD_TXT_PORT_444:
-					fprintf(stderr, "- TXT port=444\n");
-					rec = osmo_mdns_record_txt_keyval_encode(ctx_test, "port", "444");
-					break;
-				case RECORD_TXT_PORT_666:
-					fprintf(stderr, "- TXT port=666\n");
-					rec = osmo_mdns_record_txt_keyval_encode(ctx_test, "port", "666");
-					break;
-				case RECORD_TXT_INVALID_KEY:
-					fprintf(stderr, "- TXT hello=world\n");
-					rec = osmo_mdns_record_txt_keyval_encode(ctx_test, "hello", "world");
-					break;
-				case RECORD_TXT_INVALID_NO_KEY_VALUE:
-					fprintf(stderr, "- TXT 12345\n");
-					rec = osmo_mdns_record_txt_keyval_encode(ctx_test, "12", "45");
-					rec->data[3] = '3';
-					break;
-				case RECORD_INVALID:
-					fprintf(stderr, "- (invalid)\n");
-					rec = talloc_zero(ctx, struct osmo_mdns_record);
-					rec->type = OSMO_MDNS_RFC_RECORD_TYPE_UNKNOWN;
-					break;
-			}
-
-			if (rec)
-				llist_add_tail(&rec->list, &ans.records);
-		}
-
-		/* Verify output */
-		is_error = (osmo_mdns_result_from_answer(&res, &ans) != 0);
-		if (t->error != is_error) {
-			fprintf(stderr, "got %s\n", is_error ? "error" : "no error");
-			OSMO_ASSERT(false);
-		}
-		if (!t->error) {
-			fprintf(stderr, "exp: %s\n", osmo_mslookup_result_name_c(print_ctx, NULL, &t->res));
-			fprintf(stderr, "res: %s\n", osmo_mslookup_result_name_c(print_ctx, NULL, &res));
-			OSMO_ASSERT(t->res.rc == res.rc);
-			OSMO_ASSERT(!osmo_sockaddr_str_cmp(&t->res.host_v4, &res.host_v4));
-			OSMO_ASSERT(!osmo_sockaddr_str_cmp(&t->res.host_v6, &res.host_v6));
-			OSMO_ASSERT(t->res.age == res.age);
-			OSMO_ASSERT(t->res.last == res.last);
-		}
-
-		talloc_free(ctx_test);
-		fprintf(stderr, "=> OK\n");
-	}
-}
-
-int main()
-{
-	void *ctx = talloc_named_const(NULL, 0, "main");
-	osmo_init_logging2(ctx, NULL);
-
-	log_set_print_filename(osmo_stderr_target, 0);
-	log_set_print_level(osmo_stderr_target, 1);
-	log_set_print_category(osmo_stderr_target, 1);
-	log_set_print_category_hex(osmo_stderr_target, 0);
-	log_set_use_color(osmo_stderr_target, 0);
-
-	test_enc_dec_rfc_qname(ctx);
-	test_enc_dec_rfc_header();
-	test_enc_dec_rfc_header_einval();
-	test_enc_dec_rfc_question(ctx);
-	test_enc_dec_rfc_question_null(ctx);
-	test_enc_dec_rfc_record(ctx);
-
-	test_result_from_answer(ctx);
-
-	return 0;
-}
diff --git a/tests/mslookup/mdns_test.err b/tests/mslookup/mdns_test.err
deleted file mode 100644
index 51e5afe..0000000
--- a/tests/mslookup/mdns_test.err
+++ /dev/null
@@ -1,336 +0,0 @@
--- test_enc_dec_rfc_qname --
-domain: "hlr.1234567.imsi"
-exp: "\3hlr\a1234567\4imsi"
-res: "\3hlr\a1234567\4imsi"
-=> OK
-
-qname: "\3hlr\a1234567\4imsi"
-exp: "hlr.1234567.imsi"
-res: "hlr.1234567.imsi"
-=> OK
-
-domain: "hlr..imsi"
-exp: NULL
-res: NULL
-=> OK
-
-domain: "hlr"
-exp: "\3hlr"
-res: "\3hlr"
-=> OK
-
-qname: "\3hlr"
-exp: "hlr"
-res: "hlr"
-=> OK
-
-domain: "hlr."
-exp: NULL
-res: NULL
-=> OK
-
-domain: ".hlr"
-exp: NULL
-res: NULL
-=> OK
-
-domain: ""
-exp: NULL
-res: NULL
-=> OK
-
-domain: "123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.12345"
-exp: "\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\512345"
-res: "\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\512345"
-=> OK
-
-qname: "\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\512345"
-exp: "123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.12345"
-res: "123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.12345"
-=> OK
-
-domain: "123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.123456789.12345toolong"
-exp: NULL
-res: NULL
-=> OK
-
-qname: "\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\t123456789\
-exp: NULL
-res: NULL
-=> OK
-
-qname: "\3hlr\a1234567\5imsi"
-exp: NULL
-res: NULL
-=> OK
-
-qname: "\2hlr\a1234567\4imsi"
-exp: NULL
-res: NULL
-=> OK
-
-qname: "\3hlr\3"
-exp: NULL
-res: NULL
-=> OK
-
-qname_max_len: 17
-qname: "\3hlr\a1234567\4imsi"
-exp: NULL
-res: NULL
-=> OK
-
--- test_enc_dec_rfc_header --
-header in:
-.id = 1337
-.qr = 0
-.opcode = 0
-.aa = 0
-.tc = 0
-.rd = 0
-.ra = 0
-.z = 0
-.rcode = 0
-.qdcount = 1
-.ancount = 0
-.nscount = 0
-.arcount = 0
-encoded: 05 39 00 00 00 01 00 00 00 00 00 00 
-header out:
-.id = 1337
-.qr = 0
-.opcode = 0
-.aa = 0
-.tc = 0
-.rd = 0
-.ra = 0
-.z = 0
-.rcode = 0
-.qdcount = 1
-.ancount = 0
-.nscount = 0
-.arcount = 0
-in (hexdump):  39 05 00 00 01 00 00 00 00 00 00 00 
-out (hexdump): 39 05 00 00 01 00 00 00 00 00 00 00 
-=> OK
-
-header in:
-.id = 42
-.qr = 1
-.opcode = 2
-.aa = 1
-.tc = 1
-.rd = 1
-.ra = 1
-.z = 2
-.rcode = 3
-.qdcount = 1234
-.ancount = 1111
-.nscount = 2222
-.arcount = 3333
-encoded: 00 2a 97 a3 04 d2 04 57 08 ae 0d 05 
-header out:
-.id = 42
-.qr = 1
-.opcode = 2
-.aa = 1
-.tc = 1
-.rd = 1
-.ra = 1
-.z = 2
-.rcode = 3
-.qdcount = 1234
-.ancount = 1111
-.nscount = 2222
-.arcount = 3333
-in (hexdump):  2a 00 97 a3 d2 04 57 04 ae 08 05 0d 
-out (hexdump): 2a 00 97 a3 d2 04 57 04 ae 08 05 0d 
-=> OK
-
--- test_enc_dec_rfc_header_einval --
-=> OK
-
--- test_enc_dec_rfc_question --
-question in:
-.domain = hlr.1234567.imsi
-.qtype = 255
-.qclass = 1
-encoded: 03 68 6c 72 07 31 32 33 34 35 36 37 04 69 6d 73 69 00 00 ff 00 01 
-question out:
-.domain = hlr.1234567.imsi
-.qtype = 255
-.qclass = 1
-=> OK
-
-question in:
-.domain = hlr.1234567.imsi
-.qtype = 1
-.qclass = 255
-encoded: 03 68 6c 72 07 31 32 33 34 35 36 37 04 69 6d 73 69 00 00 01 00 ff 
-question out:
-.domain = hlr.1234567.imsi
-.qtype = 1
-.qclass = 255
-=> OK
-
-question in:
-.domain = hlr.1234567.imsi
-.qtype = 28
-.qclass = 255
-encoded: 03 68 6c 72 07 31 32 33 34 35 36 37 04 69 6d 73 69 00 00 1c 00 ff 
-question out:
-.domain = hlr.1234567.imsi
-.qtype = 28
-.qclass = 255
-=> OK
-
--- test_enc_dec_rfc_question_null --
-=> OK
-
--- test_enc_dec_rfc_record --
-question in:
-.domain = hlr.1234567.imsi
-.type = 1
-.class = 1
-.ttl = 1234
-.rdlength = 9
-.rdata = "10.42.2.1"
-encoded: 03 68 6c 72 07 31 32 33 34 35 36 37 04 69 6d 73 69 00 00 01 00 01 00 00 04 d2 00 09 31 30 2e 34 32 2e 32 2e 31 
-record_len: 37
-question out:
-.domain = hlr.1234567.imsi
-.type = 1
-.class = 1
-.ttl = 1234
-.rdlength = 9
-.rdata = "10.42.2.1"
-=> OK
-
--- test_result_from_answer --
----
-test: IPv4
-error: false
-records:
-- TXT age=3
-- A 42.42.42.42
-- TXT port=444
-exp:  -> ipv4: 23.42.47.11:444 (age=3) (not-last)
-res:  -> ipv4: 23.42.47.11:444 (age=3) (not-last)
-=> OK
----
-test: IPv6
-error: false
-records:
-- TXT age=3
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT port=666
-exp:  -> ipv6: [1122:3344:5566:7788:99aa:bbcc:ddee:ff00]:666 (age=3) (not-last)
-res:  -> ipv6: [1122:3344:5566:7788:99aa:bbcc:ddee:ff00]:666 (age=3) (not-last)
-=> OK
----
-test: IPv4 + IPv6
-error: false
-records:
-- TXT age=3
-- A 42.42.42.42
-- TXT port=444
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT port=666
-exp:  -> ipv4: 23.42.47.11:444 -> ipv6: [1122:3344:5566:7788:99aa:bbcc:ddee:ff00]:666 (age=3) (not-last)
-res:  -> ipv4: 23.42.47.11:444 -> ipv6: [1122:3344:5566:7788:99aa:bbcc:ddee:ff00]:666 (age=3) (not-last)
-=> OK
----
-test: A twice
-error: true
-records:
-- TXT age=3
-- A 42.42.42.42
-- TXT port=444
-- A 42.42.42.42
-DLGLOBAL ERROR 'A' record found twice in mDNS answer
-=> OK
----
-test: AAAA twice
-error: true
-records:
-- TXT age=3
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT port=444
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-DLGLOBAL ERROR 'AAAA' record found twice in mDNS answer
-=> OK
----
-test: invalid TXT: no key/value pair
-error: true
-records:
-- TXT age=3
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT 12345
-DLGLOBAL ERROR failed to decode txt record
-=> OK
----
-test: age twice
-error: true
-records:
-- TXT age=3
-- TXT age=3
-DLGLOBAL ERROR duplicate 'TXT' record for 'age'
-=> OK
----
-test: port as first record
-error: true
-records:
-- TXT port=444
-DLGLOBAL ERROR 'TXT' record for 'port' without previous 'A' or 'AAAA' record
-=> OK
----
-test: port without previous ip record
-error: true
-records:
-- TXT age=3
-- TXT port=444
-DLGLOBAL ERROR 'TXT' record for 'port' without previous 'A' or 'AAAA' record
-=> OK
----
-test: invalid TXT: invalid key
-error: true
-records:
-- TXT age=3
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT hello=world
-DLGLOBAL ERROR unexpected key 'hello' in TXT record
-=> OK
----
-test: unexpected record type
-error: true
-records:
-- TXT age=3
-- (invalid)
-DLGLOBAL ERROR unexpected record type
-=> OK
----
-test: missing record: age
-error: true
-records:
-- A 42.42.42.42
-- TXT port=444
-DLGLOBAL ERROR missing resource records in mDNS answer
-=> OK
----
-test: missing record: port for ipv4
-error: true
-records:
-- TXT age=3
-- A 42.42.42.42
-DLGLOBAL ERROR missing resource records in mDNS answer
-=> OK
----
-test: missing record: port for ipv4 #2
-error: true
-records:
-- TXT age=3
-- AAAA 1122:3344:5566:7788:99aa:bbcc:ddee:ff00
-- TXT port=666
-- A 42.42.42.42
-DLGLOBAL ERROR missing resource records in mDNS answer
-=> OK
diff --git a/tests/mslookup/mslookup_client_mdns_test.c b/tests/mslookup/mslookup_client_mdns_test.c
deleted file mode 100644
index 6091e3c..0000000
--- a/tests/mslookup/mslookup_client_mdns_test.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info at sysmocom.de>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <stdbool.h>
-#include <string.h>
-#include <unistd.h>
-#include <osmocom/core/select.h>
-#include <osmocom/core/application.h>
-#include <osmocom/hlr/logging.h>
-#include <osmocom/mslookup/mslookup.h>
-#include <osmocom/mslookup/mslookup_client.h>
-#include <osmocom/mslookup/mslookup_client_mdns.h>
-#include <osmocom/mslookup/mdns.h>
-#include <osmocom/mslookup/mdns_sock.h>
-
-void *ctx = NULL;
-
-#define TEST_IP OSMO_MSLOOKUP_MDNS_IP4
-#define TEST_PORT OSMO_MSLOOKUP_MDNS_PORT
-#define TEST_DOMAIN_SUFFIX "mslookup_client_mdns_test.dgsm.osmocom.org"
-
-/*
- * Test server (emulates the mDNS server in OsmoHLR) and client
- */
-struct osmo_mdns_sock *server_mc;
-
-
-static void server_reply(struct osmo_mslookup_query *query, uint16_t packet_id)
-{
-	struct osmo_mslookup_result result = {0};
-	struct msgb *msg;
-
-	result.rc = OSMO_MSLOOKUP_RC_RESULT;
-	result.age = 3;
-	osmo_sockaddr_str_from_str(&result.host_v4, "42.42.42.42", 444);
-	osmo_sockaddr_str_from_str(&result.host_v6, "1122:3344:5566:7788:99aa:bbcc:ddee:ff00", 666);
-
-	msg = osmo_mdns_result_encode(ctx, packet_id, query, &result, TEST_DOMAIN_SUFFIX);
-	OSMO_ASSERT(msg);
-	OSMO_ASSERT(osmo_mdns_sock_send(server_mc, msg) == 0);
-}
-
-static int server_recv(struct osmo_fd *osmo_fd, unsigned int what)
-{
-	int n;
-	uint8_t buffer[1024];
-	uint16_t packet_id;
-	struct osmo_mslookup_query *query;
-
-	fprintf(stderr, "%s\n", __func__);
-
-	/* Parse the message and print it */
-	n = read(osmo_fd->fd, buffer, sizeof(buffer));
-	OSMO_ASSERT(n >= 0);
-
-	query = osmo_mdns_query_decode(ctx, buffer, n, &packet_id, TEST_DOMAIN_SUFFIX);
-	if (!query)
-		return -1; /* server receiving own answer is expected */
-
-	fprintf(stderr, "received request\n");
-	server_reply(query, packet_id);
-	talloc_free(query);
-	return n;
-}
-
-static void server_init()
-{
-	fprintf(stderr, "%s\n", __func__);
-	server_mc = osmo_mdns_sock_init(ctx, TEST_IP, TEST_PORT, server_recv, NULL, 0);
-	OSMO_ASSERT(server_mc);
-}
-
-static void server_stop()
-{
-	fprintf(stderr, "%s\n", __func__);
-	OSMO_ASSERT(server_mc);
-	osmo_mdns_sock_cleanup(server_mc);
-	server_mc = NULL;
-}
-
-struct osmo_mslookup_client* client;
-struct osmo_mslookup_client_method* client_method;
-
-static void client_init()
-{
-	fprintf(stderr, "%s\n", __func__);
-	client = osmo_mslookup_client_new(ctx);
-	OSMO_ASSERT(client);
-	client_method = osmo_mslookup_client_add_mdns(client, TEST_IP, TEST_PORT, 1337, TEST_DOMAIN_SUFFIX);
-	OSMO_ASSERT(client_method);
-}
-
-static void client_recv(struct osmo_mslookup_client *client, uint32_t request_handle,
-			const struct osmo_mslookup_query *query, const struct osmo_mslookup_result *result)
-{
-	char buf[256];
-	fprintf(stderr, "%s\n", __func__);
-	fprintf(stderr, "client_recv(): %s\n", osmo_mslookup_result_name_b(buf, sizeof(buf), query, result));
-
-	osmo_mslookup_client_request_cancel(client, request_handle);
-}
-
-static void client_query()
-{
-	struct osmo_mslookup_id id = {.type = OSMO_MSLOOKUP_ID_IMSI,
-				      .imsi = "123456789012345"};
-	const struct osmo_mslookup_query query = {
-		.service = "gsup.hlr",
-		.id = id,
-	};
-	struct osmo_mslookup_query_handling handling = {
-		.result_timeout_milliseconds = 2000,
-		.result_cb = client_recv,
-	};
-
-	fprintf(stderr, "%s\n", __func__);
-	osmo_mslookup_client_request(client, &query, &handling);
-}
-
-static void client_stop()
-{
-	fprintf(stderr, "%s\n", __func__);
-	osmo_mslookup_client_free(client);
-	client = NULL;
-}
-const struct timeval fake_time_start_time = { 0, 0 };
-
-#define fake_time_passes(secs, usecs) do \
-{ \
-	struct timeval diff; \
-	osmo_gettimeofday_override_add(secs, usecs); \
-	osmo_clock_override_add(CLOCK_MONOTONIC, secs, usecs * 1000); \
-	timersub(&osmo_gettimeofday_override_time, &fake_time_start_time, &diff); \
-	LOGP(DMSLOOKUP, LOGL_DEBUG, "Total time passed: %d.%06d s\n", \
-	       (int)diff.tv_sec, (int)diff.tv_usec); \
-	osmo_timers_prepare(); \
-	osmo_timers_update(); \
-} while (0)
-
-static void fake_time_start()
-{
-	struct timespec *clock_override;
-
-	osmo_gettimeofday_override_time = fake_time_start_time;
-	osmo_gettimeofday_override = true;
-	clock_override = osmo_clock_override_gettimespec(CLOCK_MONOTONIC);
-	OSMO_ASSERT(clock_override);
-	clock_override->tv_sec = fake_time_start_time.tv_sec;
-	clock_override->tv_nsec = fake_time_start_time.tv_usec * 1000;
-	osmo_clock_override_enable(CLOCK_MONOTONIC, true);
-	fake_time_passes(0, 0);
-}
-static void test_server_client()
-{
-	fprintf(stderr, "-- %s --\n", __func__);
-	server_init();
-	client_init();
-	client_query();
-
-	/* Let the server receive the query and indirectly call server_recv(). As side effect of using the same IP and
-	 * port, the client will also receive its own question. The client will dismiss its own question, as it is just
-	 * looking for answers. */
-	OSMO_ASSERT(osmo_select_main_ctx(1) == 1);
-
-	/* Let the mslookup client receive the answer (also same side effect as above). It does not call the callback
-         * (client_recv()) just yet, because it is waiting for the best result within two seconds. */
-	OSMO_ASSERT(osmo_select_main_ctx(1) == 1);
-
-	/* Time flies by, client_recv() gets called. */
-	fake_time_passes(5, 0);
-
-	server_stop();
-	client_stop();
-}
-
-/*
- * Run all tests
- */
-int main()
-{
-	talloc_enable_null_tracking();
-	ctx = talloc_named_const(NULL, 0, "main");
-	osmo_init_logging2(ctx, NULL);
-
-	log_set_print_filename(osmo_stderr_target, 0);
-	log_set_print_level(osmo_stderr_target, 0);
-	log_set_print_category(osmo_stderr_target, 0);
-	log_set_print_category_hex(osmo_stderr_target, 0);
-	log_set_use_color(osmo_stderr_target, 0);
-	log_set_category_filter(osmo_stderr_target, DMSLOOKUP, true, LOGL_DEBUG);
-
-	fake_time_start();
-
-	test_server_client();
-
-	log_fini();
-
-	OSMO_ASSERT(talloc_total_blocks(ctx) == 1);
-	talloc_free(ctx);
-	OSMO_ASSERT(talloc_total_blocks(NULL) == 1);
-	talloc_disable_null_tracking();
-
-	return 0;
-}
diff --git a/tests/mslookup/mslookup_client_mdns_test.err b/tests/mslookup/mslookup_client_mdns_test.err
deleted file mode 100644
index b4ea269..0000000
--- a/tests/mslookup/mslookup_client_mdns_test.err
+++ /dev/null
@@ -1,14 +0,0 @@
-Total time passed: 0.000000 s
--- test_server_client --
-server_init
-client_init
-client_query
-sending mDNS query: gsup.hlr.123456789012345.imsi
-server_recv
-received request
-server_recv
-client_recv
-client_recv(): gsup.hlr.123456789012345.imsi -> ipv4: 42.42.42.42:444 -> ipv6: [1122:3344:5566:7788:99aa:bbcc:ddee:ff00]:666 (age=3) (not-last)
-Total time passed: 5.000000 s
-server_stop
-client_stop
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 827e9f8..39df7aa 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -40,12 +40,6 @@
 AT_CHECK([$abs_srcdir/db_upgrade/db_upgrade_test.sh $abs_srcdir/db_upgrade $abs_builddir/db_upgrade], [], [expout], [experr])
 AT_CLEANUP
 
-AT_SETUP([mdns])
-AT_KEYWORDS([mdns])
-cat $abs_srcdir/mslookup/mdns_test.err > experr
-AT_CHECK([$abs_top_builddir/tests/mslookup/mdns_test], [0], [ignore], [experr])
-AT_CLEANUP
-
 AT_SETUP([mslookup])
 AT_KEYWORDS([mslookup])
 cat $abs_srcdir/mslookup/mslookup_test.err > experr
@@ -57,9 +51,3 @@
 cat $abs_srcdir/mslookup/mslookup_client_test.err > experr
 AT_CHECK([$abs_top_builddir/tests/mslookup/mslookup_client_test], [0], [ignore], [experr])
 AT_CLEANUP
-
-AT_SETUP([mslookup_client_mdns])
-AT_KEYWORDS([mslookup_client_mdns])
-cat $abs_srcdir/mslookup/mslookup_client_mdns_test.err > experr
-AT_CHECK([$abs_top_builddir/tests/mslookup/mslookup_client_mdns_test], [0], [ignore], [experr])
-AT_CLEANUP

-- 
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Gerrit-Project: osmo-hlr
Gerrit-Branch: master
Gerrit-Change-Id: I5aec5b59f304c7f732c4a31131beedf29c966d9d
Gerrit-Change-Number: 16828
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-MessageType: newchange
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