update unbound from upstream

5 files changed, 40 insertions, 705 deletions

diff --git a/external/unbound/dnstap/dnstap.c b/external/unbound/dnstap/dnstap.c
index d999ffd50..b2dc053bd 100644
--- a/external/unbound/dnstap/dnstap.c
+++ b/external/unbound/dnstap/dnstap.c
@@ -37,6 +37,7 @@
 #ifdef USE_DNSTAP
 
 #include "config.h"
+#include <string.h>
 #include <sys/time.h>
 #include "ldns/sbuffer.h"
 #include "util/config_file.h"
@@ -65,6 +66,7 @@ dt_pack(const Dnstap__Dnstap *d, void **buf, size_t *sz)
 {
 	ProtobufCBufferSimple sbuf;
 
+	memset(&sbuf, 0, sizeof(sbuf));
 	sbuf.base.append = protobuf_c_buffer_simple_append;
 	sbuf.len = 0;
 	sbuf.alloced = DNSTAP_INITIAL_BUF_SIZE;
@@ -87,9 +89,9 @@ dt_send(const struct dt_env *env, void *buf, size_t len_buf)
 	fstrm_res res;
 	if (!buf)
 		return;
-	res = fstrm_io_submit(env->fio, env->fq, buf, len_buf,
-			      fstrm_free_wrapper, NULL);
-	if (res != FSTRM_RES_SUCCESS)
+	res = fstrm_iothr_submit(env->iothr, env->ioq, buf, len_buf,
+				 fstrm_free_wrapper, NULL);
+	if (res != fstrm_res_success)
 		free(buf);
 }
 
@@ -119,10 +121,12 @@ dt_msg_init(const struct dt_env *env,
 struct dt_env *
 dt_create(const char *socket_path, unsigned num_workers)
 {
-	char *fio_err;
+	fstrm_res res;
 	struct dt_env *env;
-	struct fstrm_io_options *fopt;
+	struct fstrm_iothr_options *fopt;
 	struct fstrm_unix_writer_options *fuwopt;
+	struct fstrm_writer *fw;
+	struct fstrm_writer_options *fwopt;
 
 	verbose(VERB_OPS, "opening dnstap socket %s", socket_path);
 	log_assert(socket_path != NULL);
@@ -132,24 +136,29 @@ dt_create(const char *socket_path, unsigned num_workers)
 	if (!env)
 		return NULL;
 
+	fwopt = fstrm_writer_options_init();
+	res = fstrm_writer_options_add_content_type(fwopt,
+		DNSTAP_CONTENT_TYPE, sizeof(DNSTAP_CONTENT_TYPE) - 1);
+	log_assert(res == fstrm_res_success);
+
 	fuwopt = fstrm_unix_writer_options_init();
 	fstrm_unix_writer_options_set_socket_path(fuwopt, socket_path);
-	fopt = fstrm_io_options_init();
-	fstrm_io_options_set_content_type(fopt,
-					  DNSTAP_CONTENT_TYPE,
-					  sizeof(DNSTAP_CONTENT_TYPE) - 1);
-	fstrm_io_options_set_num_queues(fopt, num_workers);
-	fstrm_io_options_set_writer(fopt, fstrm_unix_writer, fuwopt);
-	env->fio = fstrm_io_init(fopt, &fio_err);
-	if (env->fio == NULL) {
-		verbose(VERB_DETAIL, "dt_create: fstrm_io_init() failed: %s",
-			fio_err);
-		free(fio_err);
+
+	fw = fstrm_unix_writer_init(fuwopt, fwopt);
+	log_assert(fw != NULL);
+
+	fopt = fstrm_iothr_options_init();
+	fstrm_iothr_options_set_num_input_queues(fopt, num_workers);
+	env->iothr = fstrm_iothr_init(fopt, &fw);
+	if (env->iothr == NULL) {
+		verbose(VERB_DETAIL, "dt_create: fstrm_iothr_init() failed");
+		fstrm_writer_destroy(&fw);
 		free(env);
 		env = NULL;
 	}
-	fstrm_io_options_destroy(&fopt);
+	fstrm_iothr_options_destroy(&fopt);
 	fstrm_unix_writer_options_destroy(&fuwopt);
+	fstrm_writer_options_destroy(&fwopt);
 
 	return env;
 }
@@ -238,8 +247,8 @@ dt_apply_cfg(struct dt_env *env, struct config_file *cfg)
 int
 dt_init(struct dt_env *env)
 {
-	env->fq = fstrm_io_get_queue(env->fio);
-	if (env->fq == NULL)
+	env->ioq = fstrm_iothr_get_input_queue(env->iothr);
+	if (env->ioq == NULL)
 		return 0;
 	return 1;
 }
@@ -250,7 +259,7 @@ dt_delete(struct dt_env *env)
 	if (!env)
 		return;
 	verbose(VERB_OPS, "closing dnstap socket");
-	fstrm_io_destroy(&env->fio);
+	fstrm_iothr_destroy(&env->iothr);
 	free(env->identity);
 	free(env->version);
 	free(env);
diff --git a/external/unbound/dnstap/dnstap.h b/external/unbound/dnstap/dnstap.h
index d9121df7d..0103c1c0e 100644
--- a/external/unbound/dnstap/dnstap.h
+++ b/external/unbound/dnstap/dnstap.h
@@ -45,11 +45,11 @@ struct fstrm_queue;
 struct sldns_buffer;
 
 struct dt_env {
-	/** dnstap I/O socket */
-	struct fstrm_io *fio;
+	/** dnstap I/O thread */
+	struct fstrm_iothr *iothr;
 
-	/** dnstap I/O queue */
-	struct fstrm_queue *fq;
+	/** dnstap I/O thread input queue */
+	struct fstrm_iothr_queue *ioq;
 
 	/** dnstap "identity" field, NULL if disabled */
 	char *identity;
diff --git a/external/unbound/dnstap/dnstap.m4 b/external/unbound/dnstap/dnstap.m4
index de63256dc..5b78b3e26 100644
--- a/external/unbound/dnstap/dnstap.m4
+++ b/external/unbound/dnstap/dnstap.m4
@@ -22,7 +22,7 @@ AC_DEFUN([dt_DNSTAP],
     fi
     AC_ARG_WITH([protobuf-c], AC_HELP_STRING([--with-protobuf-c=path],
     	[Path where protobuf-c is installed, for dnstap]), [
-	  # workaround for protobuf includes at old dir before protobuf-1.0.0
+	  # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0
 	  if test -f $withval/include/google/protobuf-c/protobuf-c.h; then
 	    CFLAGS="$CFLAGS -I$withval/include/google"
 	  else
@@ -30,7 +30,7 @@ AC_DEFUN([dt_DNSTAP],
 	  fi
 	  LDFLAGS="$LDFLAGS -L$withval/lib"
 	], [
-	  # workaround for protobuf includes at old dir before protobuf-1.0.0
+	  # workaround for protobuf-c includes at old dir before protobuf-c-1.0.0
 	  if test -f /usr/include/google/protobuf-c/protobuf-c.h; then
 	    CFLAGS="$CFLAGS -I/usr/include/google"
 	  else
@@ -41,12 +41,14 @@ AC_DEFUN([dt_DNSTAP],
 	  fi
     ])
     AC_ARG_WITH([libfstrm], AC_HELP_STRING([--with-libfstrm=path],
-    	[Path where libfstrm in installed, for dnstap]), [
+    	[Path where libfstrm is installed, for dnstap]), [
 	CFLAGS="$CFLAGS -I$withval/include"
 	LDFLAGS="$LDFLAGS -L$withval/lib"
     ])
-    AC_SEARCH_LIBS([fstrm_io_init], [fstrm])
-    AC_SEARCH_LIBS([protobuf_c_message_pack], [protobuf-c])
+    AC_SEARCH_LIBS([fstrm_iothr_init], [fstrm], [],
+      AC_MSG_ERROR([The fstrm library was not found. Please install fstrm!]))
+    AC_SEARCH_LIBS([protobuf_c_message_pack], [protobuf-c], [],
+      AC_MSG_ERROR([The protobuf-c library was not found. Please install protobuf-c!]))
     $2
   else
     $3
diff --git a/external/unbound/dnstap/dnstap.pb-c.c b/external/unbound/dnstap/dnstap.pb-c.c
deleted file mode 100644
index 51100eb56..000000000
--- a/external/unbound/dnstap/dnstap.pb-c.c
+++ /dev/null
@@ -1,518 +0,0 @@
-/* Generated by the protocol buffer compiler.  DO NOT EDIT! */
-
-/* Do not generate deprecated warnings for self */
-#ifndef PROTOBUF_C_NO_DEPRECATED
-#define PROTOBUF_C_NO_DEPRECATED
-#endif
-
-#include "dnstap/dnstap.pb-c.h"
-void   dnstap__dnstap__init
-                     (Dnstap__Dnstap         *message)
-{
-  static Dnstap__Dnstap init_value = DNSTAP__DNSTAP__INIT;
-  *message = init_value;
-}
-size_t dnstap__dnstap__get_packed_size
-                     (const Dnstap__Dnstap *message)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__dnstap__descriptor);
-  return protobuf_c_message_get_packed_size ((const ProtobufCMessage*)(message));
-}
-size_t dnstap__dnstap__pack
-                     (const Dnstap__Dnstap *message,
-                      uint8_t       *out)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__dnstap__descriptor);
-  return protobuf_c_message_pack ((const ProtobufCMessage*)message, out);
-}
-size_t dnstap__dnstap__pack_to_buffer
-                     (const Dnstap__Dnstap *message,
-                      ProtobufCBuffer *buffer)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__dnstap__descriptor);
-  return protobuf_c_message_pack_to_buffer ((const ProtobufCMessage*)message, buffer);
-}
-Dnstap__Dnstap *
-       dnstap__dnstap__unpack
-                     (ProtobufCAllocator  *allocator,
-                      size_t               len,
-                      const uint8_t       *data)
-{
-  return (Dnstap__Dnstap *)
-     protobuf_c_message_unpack (&dnstap__dnstap__descriptor,
-                                allocator, len, data);
-}
-void   dnstap__dnstap__free_unpacked
-                     (Dnstap__Dnstap *message,
-                      ProtobufCAllocator *allocator)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__dnstap__descriptor);
-  protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
-}
-void   dnstap__message__init
-                     (Dnstap__Message         *message)
-{
-  static Dnstap__Message init_value = DNSTAP__MESSAGE__INIT;
-  *message = init_value;
-}
-size_t dnstap__message__get_packed_size
-                     (const Dnstap__Message *message)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__message__descriptor);
-  return protobuf_c_message_get_packed_size ((const ProtobufCMessage*)(message));
-}
-size_t dnstap__message__pack
-                     (const Dnstap__Message *message,
-                      uint8_t       *out)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__message__descriptor);
-  return protobuf_c_message_pack ((const ProtobufCMessage*)message, out);
-}
-size_t dnstap__message__pack_to_buffer
-                     (const Dnstap__Message *message,
-                      ProtobufCBuffer *buffer)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__message__descriptor);
-  return protobuf_c_message_pack_to_buffer ((const ProtobufCMessage*)message, buffer);
-}
-Dnstap__Message *
-       dnstap__message__unpack
-                     (ProtobufCAllocator  *allocator,
-                      size_t               len,
-                      const uint8_t       *data)
-{
-  return (Dnstap__Message *)
-     protobuf_c_message_unpack (&dnstap__message__descriptor,
-                                allocator, len, data);
-}
-void   dnstap__message__free_unpacked
-                     (Dnstap__Message *message,
-                      ProtobufCAllocator *allocator)
-{
-  PROTOBUF_C_ASSERT (message->base.descriptor == &dnstap__message__descriptor);
-  protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
-}
-const ProtobufCEnumValue dnstap__dnstap__type__enum_values_by_number[1] =
-{
-  { "MESSAGE", "DNSTAP__DNSTAP__TYPE__MESSAGE", 1 },
-};
-static const ProtobufCIntRange dnstap__dnstap__type__value_ranges[] = {
-{1, 0},{0, 1}
-};
-const ProtobufCEnumValueIndex dnstap__dnstap__type__enum_values_by_name[1] =
-{
-  { "MESSAGE", 0 },
-};
-const ProtobufCEnumDescriptor dnstap__dnstap__type__descriptor =
-{
-  PROTOBUF_C_ENUM_DESCRIPTOR_MAGIC,
-  "dnstap.Dnstap.Type",
-  "Type",
-  "Dnstap__Dnstap__Type",
-  "dnstap",
-  1,
-  dnstap__dnstap__type__enum_values_by_number,
-  1,
-  dnstap__dnstap__type__enum_values_by_name,
-  1,
-  dnstap__dnstap__type__value_ranges,
-  NULL,NULL,NULL,NULL   /* reserved[1234] */
-};
-static const ProtobufCFieldDescriptor dnstap__dnstap__field_descriptors[5] =
-{
-  {
-    "identity",
-    1,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, has_identity),
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, identity),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "version",
-    2,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, has_version),
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, version),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "extra",
-    3,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, has_extra),
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, extra),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "message",
-    14,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_MESSAGE,
-    0,   /* quantifier_offset */
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, message),
-    &dnstap__message__descriptor,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "type",
-    15,
-    PROTOBUF_C_LABEL_REQUIRED,
-    PROTOBUF_C_TYPE_ENUM,
-    0,   /* quantifier_offset */
-    PROTOBUF_C_OFFSETOF(Dnstap__Dnstap, type),
-    &dnstap__dnstap__type__descriptor,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-};
-static const unsigned dnstap__dnstap__field_indices_by_name[] = {
-  2,   /* field[2] = extra */
-  0,   /* field[0] = identity */
-  3,   /* field[3] = message */
-  4,   /* field[4] = type */
-  1,   /* field[1] = version */
-};
-static const ProtobufCIntRange dnstap__dnstap__number_ranges[2 + 1] =
-{
-  { 1, 0 },
-  { 14, 3 },
-  { 0, 5 }
-};
-const ProtobufCMessageDescriptor dnstap__dnstap__descriptor =
-{
-  PROTOBUF_C_MESSAGE_DESCRIPTOR_MAGIC,
-  "dnstap.Dnstap",
-  "Dnstap",
-  "Dnstap__Dnstap",
-  "dnstap",
-  sizeof(Dnstap__Dnstap),
-  5,
-  dnstap__dnstap__field_descriptors,
-  dnstap__dnstap__field_indices_by_name,
-  2,  dnstap__dnstap__number_ranges,
-  (ProtobufCMessageInit) dnstap__dnstap__init,
-  NULL,NULL,NULL    /* reserved[123] */
-};
-const ProtobufCEnumValue dnstap__message__type__enum_values_by_number[10] =
-{
-  { "AUTH_QUERY", "DNSTAP__MESSAGE__TYPE__AUTH_QUERY", 1 },
-  { "AUTH_RESPONSE", "DNSTAP__MESSAGE__TYPE__AUTH_RESPONSE", 2 },
-  { "RESOLVER_QUERY", "DNSTAP__MESSAGE__TYPE__RESOLVER_QUERY", 3 },
-  { "RESOLVER_RESPONSE", "DNSTAP__MESSAGE__TYPE__RESOLVER_RESPONSE", 4 },
-  { "CLIENT_QUERY", "DNSTAP__MESSAGE__TYPE__CLIENT_QUERY", 5 },
-  { "CLIENT_RESPONSE", "DNSTAP__MESSAGE__TYPE__CLIENT_RESPONSE", 6 },
-  { "FORWARDER_QUERY", "DNSTAP__MESSAGE__TYPE__FORWARDER_QUERY", 7 },
-  { "FORWARDER_RESPONSE", "DNSTAP__MESSAGE__TYPE__FORWARDER_RESPONSE", 8 },
-  { "STUB_QUERY", "DNSTAP__MESSAGE__TYPE__STUB_QUERY", 9 },
-  { "STUB_RESPONSE", "DNSTAP__MESSAGE__TYPE__STUB_RESPONSE", 10 },
-};
-static const ProtobufCIntRange dnstap__message__type__value_ranges[] = {
-{1, 0},{0, 10}
-};
-const ProtobufCEnumValueIndex dnstap__message__type__enum_values_by_name[10] =
-{
-  { "AUTH_QUERY", 0 },
-  { "AUTH_RESPONSE", 1 },
-  { "CLIENT_QUERY", 4 },
-  { "CLIENT_RESPONSE", 5 },
-  { "FORWARDER_QUERY", 6 },
-  { "FORWARDER_RESPONSE", 7 },
-  { "RESOLVER_QUERY", 2 },
-  { "RESOLVER_RESPONSE", 3 },
-  { "STUB_QUERY", 8 },
-  { "STUB_RESPONSE", 9 },
-};
-const ProtobufCEnumDescriptor dnstap__message__type__descriptor =
-{
-  PROTOBUF_C_ENUM_DESCRIPTOR_MAGIC,
-  "dnstap.Message.Type",
-  "Type",
-  "Dnstap__Message__Type",
-  "dnstap",
-  10,
-  dnstap__message__type__enum_values_by_number,
-  10,
-  dnstap__message__type__enum_values_by_name,
-  1,
-  dnstap__message__type__value_ranges,
-  NULL,NULL,NULL,NULL   /* reserved[1234] */
-};
-static const ProtobufCFieldDescriptor dnstap__message__field_descriptors[14] =
-{
-  {
-    "type",
-    1,
-    PROTOBUF_C_LABEL_REQUIRED,
-    PROTOBUF_C_TYPE_ENUM,
-    0,   /* quantifier_offset */
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, type),
-    &dnstap__message__type__descriptor,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "socket_family",
-    2,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_ENUM,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_socket_family),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, socket_family),
-    &dnstap__socket_family__descriptor,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "socket_protocol",
-    3,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_ENUM,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_socket_protocol),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, socket_protocol),
-    &dnstap__socket_protocol__descriptor,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_address",
-    4,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_address),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_address),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "response_address",
-    5,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_response_address),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, response_address),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_port",
-    6,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_UINT32,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_port),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_port),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "response_port",
-    7,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_UINT32,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_response_port),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, response_port),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_time_sec",
-    8,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_UINT64,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_time_sec),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_time_sec),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_time_nsec",
-    9,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_FIXED32,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_time_nsec),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_time_nsec),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_message",
-    10,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_message),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_message),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "query_zone",
-    11,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_query_zone),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, query_zone),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "response_time_sec",
-    12,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_UINT64,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_response_time_sec),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, response_time_sec),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "response_time_nsec",
-    13,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_FIXED32,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_response_time_nsec),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, response_time_nsec),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-  {
-    "response_message",
-    14,
-    PROTOBUF_C_LABEL_OPTIONAL,
-    PROTOBUF_C_TYPE_BYTES,
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, has_response_message),
-    PROTOBUF_C_OFFSETOF(Dnstap__Message, response_message),
-    NULL,
-    NULL,
-    0,            /* packed */
-    0,NULL,NULL    /* reserved1,reserved2, etc */
-  },
-};
-static const unsigned dnstap__message__field_indices_by_name[] = {
-  3,   /* field[3] = query_address */
-  9,   /* field[9] = query_message */
-  5,   /* field[5] = query_port */
-  8,   /* field[8] = query_time_nsec */
-  7,   /* field[7] = query_time_sec */
-  10,   /* field[10] = query_zone */
-  4,   /* field[4] = response_address */
-  13,   /* field[13] = response_message */
-  6,   /* field[6] = response_port */
-  12,   /* field[12] = response_time_nsec */
-  11,   /* field[11] = response_time_sec */
-  1,   /* field[1] = socket_family */
-  2,   /* field[2] = socket_protocol */
-  0,   /* field[0] = type */
-};
-static const ProtobufCIntRange dnstap__message__number_ranges[1 + 1] =
-{
-  { 1, 0 },
-  { 0, 14 }
-};
-const ProtobufCMessageDescriptor dnstap__message__descriptor =
-{
-  PROTOBUF_C_MESSAGE_DESCRIPTOR_MAGIC,
-  "dnstap.Message",
-  "Message",
-  "Dnstap__Message",
-  "dnstap",
-  sizeof(Dnstap__Message),
-  14,
-  dnstap__message__field_descriptors,
-  dnstap__message__field_indices_by_name,
-  1,  dnstap__message__number_ranges,
-  (ProtobufCMessageInit) dnstap__message__init,
-  NULL,NULL,NULL    /* reserved[123] */
-};
-const ProtobufCEnumValue dnstap__socket_family__enum_values_by_number[2] =
-{
-  { "INET", "DNSTAP__SOCKET_FAMILY__INET", 1 },
-  { "INET6", "DNSTAP__SOCKET_FAMILY__INET6", 2 },
-};
-static const ProtobufCIntRange dnstap__socket_family__value_ranges[] = {
-{1, 0},{0, 2}
-};
-const ProtobufCEnumValueIndex dnstap__socket_family__enum_values_by_name[2] =
-{
-  { "INET", 0 },
-  { "INET6", 1 },
-};
-const ProtobufCEnumDescriptor dnstap__socket_family__descriptor =
-{
-  PROTOBUF_C_ENUM_DESCRIPTOR_MAGIC,
-  "dnstap.SocketFamily",
-  "SocketFamily",
-  "Dnstap__SocketFamily",
-  "dnstap",
-  2,
-  dnstap__socket_family__enum_values_by_number,
-  2,
-  dnstap__socket_family__enum_values_by_name,
-  1,
-  dnstap__socket_family__value_ranges,
-  NULL,NULL,NULL,NULL   /* reserved[1234] */
-};
-const ProtobufCEnumValue dnstap__socket_protocol__enum_values_by_number[2] =
-{
-  { "UDP", "DNSTAP__SOCKET_PROTOCOL__UDP", 1 },
-  { "TCP", "DNSTAP__SOCKET_PROTOCOL__TCP", 2 },
-};
-static const ProtobufCIntRange dnstap__socket_protocol__value_ranges[] = {
-{1, 0},{0, 2}
-};
-const ProtobufCEnumValueIndex dnstap__socket_protocol__enum_values_by_name[2] =
-{
-  { "TCP", 1 },
-  { "UDP", 0 },
-};
-const ProtobufCEnumDescriptor dnstap__socket_protocol__descriptor =
-{
-  PROTOBUF_C_ENUM_DESCRIPTOR_MAGIC,
-  "dnstap.SocketProtocol",
-  "SocketProtocol",
-  "Dnstap__SocketProtocol",
-  "dnstap",
-  2,
-  dnstap__socket_protocol__enum_values_by_number,
-  2,
-  dnstap__socket_protocol__enum_values_by_name,
-  1,
-  dnstap__socket_protocol__value_ranges,
-  NULL,NULL,NULL,NULL   /* reserved[1234] */
-};
diff --git a/external/unbound/dnstap/dnstap.pb-c.h b/external/unbound/dnstap/dnstap.pb-c.h
deleted file mode 100644
index d85e77715..000000000
--- a/external/unbound/dnstap/dnstap.pb-c.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Generated by the protocol buffer compiler.  DO NOT EDIT! */
-
-#ifndef PROTOBUF_C_dnstap_2fdnstap_2eproto__INCLUDED
-#define PROTOBUF_C_dnstap_2fdnstap_2eproto__INCLUDED
-
-#include <google/protobuf-c/protobuf-c.h>
-
-PROTOBUF_C_BEGIN_DECLS
-
-
-typedef struct _Dnstap__Dnstap Dnstap__Dnstap;
-typedef struct _Dnstap__Message Dnstap__Message;
-
-
-/* --- enums --- */
-
-typedef enum _Dnstap__Dnstap__Type {
-  DNSTAP__DNSTAP__TYPE__MESSAGE = 1
-} Dnstap__Dnstap__Type;
-typedef enum _Dnstap__Message__Type {
-  DNSTAP__MESSAGE__TYPE__AUTH_QUERY = 1,
-  DNSTAP__MESSAGE__TYPE__AUTH_RESPONSE = 2,
-  DNSTAP__MESSAGE__TYPE__RESOLVER_QUERY = 3,
-  DNSTAP__MESSAGE__TYPE__RESOLVER_RESPONSE = 4,
-  DNSTAP__MESSAGE__TYPE__CLIENT_QUERY = 5,
-  DNSTAP__MESSAGE__TYPE__CLIENT_RESPONSE = 6,
-  DNSTAP__MESSAGE__TYPE__FORWARDER_QUERY = 7,
-  DNSTAP__MESSAGE__TYPE__FORWARDER_RESPONSE = 8,
-  DNSTAP__MESSAGE__TYPE__STUB_QUERY = 9,
-  DNSTAP__MESSAGE__TYPE__STUB_RESPONSE = 10
-} Dnstap__Message__Type;
-typedef enum _Dnstap__SocketFamily {
-  DNSTAP__SOCKET_FAMILY__INET = 1,
-  DNSTAP__SOCKET_FAMILY__INET6 = 2
-} Dnstap__SocketFamily;
-typedef enum _Dnstap__SocketProtocol {
-  DNSTAP__SOCKET_PROTOCOL__UDP = 1,
-  DNSTAP__SOCKET_PROTOCOL__TCP = 2
-} Dnstap__SocketProtocol;
-
-/* --- messages --- */
-
-struct  _Dnstap__Dnstap
-{
-  ProtobufCMessage base;
-  protobuf_c_boolean has_identity;
-  ProtobufCBinaryData identity;
-  protobuf_c_boolean has_version;
-  ProtobufCBinaryData version;
-  protobuf_c_boolean has_extra;
-  ProtobufCBinaryData extra;
-  Dnstap__Dnstap__Type type;
-  Dnstap__Message *message;
-};
-#define DNSTAP__DNSTAP__INIT \
- { PROTOBUF_C_MESSAGE_INIT (&dnstap__dnstap__descriptor) \
-    , 0,{0,NULL}, 0,{0,NULL}, 0,{0,NULL}, 0, NULL }
-
-
-struct  _Dnstap__Message
-{
-  ProtobufCMessage base;
-  Dnstap__Message__Type type;
-  protobuf_c_boolean has_socket_family;
-  Dnstap__SocketFamily socket_family;
-  protobuf_c_boolean has_socket_protocol;
-  Dnstap__SocketProtocol socket_protocol;
-  protobuf_c_boolean has_query_address;
-  ProtobufCBinaryData query_address;
-  protobuf_c_boolean has_response_address;
-  ProtobufCBinaryData response_address;
-  protobuf_c_boolean has_query_port;
-  uint32_t query_port;
-  protobuf_c_boolean has_response_port;
-  uint32_t response_port;
-  protobuf_c_boolean has_query_time_sec;
-  uint64_t query_time_sec;
-  protobuf_c_boolean has_query_time_nsec;
-  uint32_t query_time_nsec;
-  protobuf_c_boolean has_query_message;
-  ProtobufCBinaryData query_message;
-  protobuf_c_boolean has_query_zone;
-  ProtobufCBinaryData query_zone;
-  protobuf_c_boolean has_response_time_sec;
-  uint64_t response_time_sec;
-  protobuf_c_boolean has_response_time_nsec;
-  uint32_t response_time_nsec;
-  protobuf_c_boolean has_response_message;
-  ProtobufCBinaryData response_message;
-};
-#define DNSTAP__MESSAGE__INIT \
- { PROTOBUF_C_MESSAGE_INIT (&dnstap__message__descriptor) \
-    , 0, 0,0, 0,0, 0,{0,NULL}, 0,{0,NULL}, 0,0, 0,0, 0,0, 0,0, 0,{0,NULL}, 0,{0,NULL}, 0,0, 0,0, 0,{0,NULL} }
-
-
-/* Dnstap__Dnstap methods */
-void   dnstap__dnstap__init
-                     (Dnstap__Dnstap         *message);
-size_t dnstap__dnstap__get_packed_size
-                     (const Dnstap__Dnstap   *message);
-size_t dnstap__dnstap__pack
-                     (const Dnstap__Dnstap   *message,
-                      uint8_t             *out);
-size_t dnstap__dnstap__pack_to_buffer
-                     (const Dnstap__Dnstap   *message,
-                      ProtobufCBuffer     *buffer);
-Dnstap__Dnstap *
-       dnstap__dnstap__unpack
-                     (ProtobufCAllocator  *allocator,
-                      size_t               len,
-                      const uint8_t       *data);
-void   dnstap__dnstap__free_unpacked
-                     (Dnstap__Dnstap *message,
-                      ProtobufCAllocator *allocator);
-/* Dnstap__Message methods */
-void   dnstap__message__init
-                     (Dnstap__Message         *message);
-size_t dnstap__message__get_packed_size
-                     (const Dnstap__Message   *message);
-size_t dnstap__message__pack
-                     (const Dnstap__Message   *message,
-                      uint8_t             *out);
-size_t dnstap__message__pack_to_buffer
-                     (const Dnstap__Message   *message,
-                      ProtobufCBuffer     *buffer);
-Dnstap__Message *
-       dnstap__message__unpack
-                     (ProtobufCAllocator  *allocator,
-                      size_t               len,
-                      const uint8_t       *data);
-void   dnstap__message__free_unpacked
-                     (Dnstap__Message *message,
-                      ProtobufCAllocator *allocator);
-/* --- per-message closures --- */
-
-typedef void (*Dnstap__Dnstap_Closure)
-                 (const Dnstap__Dnstap *message,
-                  void *closure_data);
-typedef void (*Dnstap__Message_Closure)
-                 (const Dnstap__Message *message,
-                  void *closure_data);
-
-/* --- services --- */
-
-
-/* --- descriptors --- */
-
-extern const ProtobufCEnumDescriptor    dnstap__socket_family__descriptor;
-extern const ProtobufCEnumDescriptor    dnstap__socket_protocol__descriptor;
-extern const ProtobufCMessageDescriptor dnstap__dnstap__descriptor;
-extern const ProtobufCEnumDescriptor    dnstap__dnstap__type__descriptor;
-extern const ProtobufCMessageDescriptor dnstap__message__descriptor;
-extern const ProtobufCEnumDescriptor    dnstap__message__type__descriptor;
-
-PROTOBUF_C_END_DECLS
-
-
-#endif  /* PROTOBUF_dnstap_2fdnstap_2eproto__INCLUDED */