initial import

1 files changed, 15 insertions, 0 deletions

diff --git a/include/dns.h b/include/dns.h
new file mode 100644
index 0000000..eb8f125
--- /dev/null
+++ b/include/dns.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+#include <stddef.h>
+
+#define MAX_DNS_NAME_LEN  256
+#define MAX_DNS_QUESTIONS   8
+
+struct dns_question {
+	char name[MAX_DNS_NAME_LEN];
+	uint16_t qtype;
+};
+
+const char *dns_type_to_string(uint16_t type);
+size_t parse_dns_udp(const uint8_t *payload, size_t len, struct dns_question *out, size_t max_qs);