1 files changed, 51 insertions, 0 deletions
diff --git a/src/test/create_dnstap.c b/src/test/create_dnstap.c
new file mode 100644
index 0000000..9fbd4a8
--- /dev/null
+++ b/src/test/create_dnstap.c
@@ -0,0 +1,51 @@
+#include <dnswire/version.h>
+#include <dnswire/dnstap.h>
+
+#include <errno.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+static char          dns_wire_format_placeholder[] = "dns_wire_format_placeholder";
+static unsigned char query_address[sizeof(struct in_addr)];
+static unsigned char response_address[sizeof(struct in_addr)];
+
+static inline void create_dnstap(struct dnstap* d, const char* identity)
+{
+    dnstap_set_identity_string(*d, identity);
+    dnstap_set_version_string(*d, DNSWIRE_VERSION_STRING);
+    dnstap_set_type(*d, DNSTAP_TYPE_MESSAGE);
+    dnstap_message_set_type(*d, DNSTAP_MESSAGE_TYPE_TOOL_QUERY);
+    dnstap_message_set_socket_family(*d, DNSTAP_SOCKET_FAMILY_INET);
+    dnstap_message_set_socket_protocol(*d, DNSTAP_SOCKET_PROTOCOL_UDP);
+
+    if (inet_pton(AF_INET, "127.0.0.1", query_address) != 1) {
+        fprintf(stderr, "inet_pton(127.0.0.1) failed: %s\n", strerror(errno));
+    } else {
+        dnstap_message_set_query_address(*d, query_address, sizeof(query_address));
+    }
+    dnstap_message_set_query_port(*d, 12345);
+
+    struct timespec query_time = { 0, 0 };
+    clock_gettime(CLOCK_REALTIME, &query_time);
+    dnstap_message_set_query_time_sec(*d, query_time.tv_sec);
+    dnstap_message_set_query_time_nsec(*d, query_time.tv_nsec);
+
+    if (inet_pton(AF_INET, "127.0.0.1", response_address) != 1) {
+        fprintf(stderr, "inet_pton(127.0.0.1) failed: %s\n", strerror(errno));
+    } else {
+        dnstap_message_set_response_address(*d, response_address, sizeof(response_address));
+    }
+    dnstap_message_set_response_port(*d, 53);
+
+    struct timespec response_time = { 0, 0 };
+    clock_gettime(CLOCK_REALTIME, &response_time);
+    dnstap_message_set_response_time_sec(*d, response_time.tv_sec);
+    dnstap_message_set_response_time_nsec(*d, response_time.tv_nsec);
+
+    dnstap_message_set_query_message(*d, dns_wire_format_placeholder, sizeof(dns_wire_format_placeholder) - 1);
+    dnstap_message_set_response_message(*d, dns_wire_format_placeholder, sizeof(dns_wire_format_placeholder) - 1);
+}