1 files changed, 18 insertions, 0 deletions
diff --git a/src/net/ipv4.h b/src/net/ipv4.h
new file mode 100644
index 0000000..acf7f7f
--- /dev/null
+++ b/src/net/ipv4.h
@@ -0,0 +1,18 @@
+#ifndef IPV4_H
+#define IPV4_H
+
+#include "stdint.h"
+#include "stddef.h"
+
+#define NETWORK_PROTOCOL_IPV4_ADDR_STRING 4 * 4 + 1
+
+// protocol_address_len
+#define NETWORK_PROTOCOL_IPV4_ADDRESS_LENGTH 4
+
+typedef struct {
+	uint8_t byte[NETWORK_PROTOCOL_IPV4_ADDRESS_LENGTH];
+} network_ipv4_address_t;
+
+char *network_ipv4_address_to_string( network_ipv4_address_t addr, char *buf, size_t buflen );
+
+#endif // IPV4_H