--- /dev/null
+#ifndef RAD_PACKETSH
+#define RAD_PACKETSH
+
+#define RAD_MAGIC_LEN (5)
+#define RAD_PROTO_VER_LEN (2)
+#define RAD_MAX_PACKET_LEN (1024)
+#define RAD_LOGIN_LEN (32)
+#define RAD_SERVICE_LEN (16)
+#define RAD_PASSWORD_LEN (32)
+#define RAD_SESSID_LEN (32)
+
+// Request
+#define RAD_AUTZ_PACKET (0)
+#define RAD_AUTH_PACKET (1)
+#define RAD_POST_AUTH_PACKET (2)
+#define RAD_ACCT_START_PACKET (3)
+#define RAD_ACCT_STOP_PACKET (4)
+#define RAD_ACCT_UPDATE_PACKET (5)
+#define RAD_ACCT_OTHER_PACKET (6)
+// Responce
+#define RAD_ACCEPT_PACKET (7)
+#define RAD_REJECT_PACKET (8)
+
+#define RAD_ID "00100"
+
+#include "os_int.h"
+
+struct RAD_PACKET
+{
+uint8_t magic[RAD_MAGIC_LEN];
+uint8_t protoVer[RAD_PROTO_VER_LEN];
+uint8_t packetType;
+uint8_t login[RAD_LOGIN_LEN];
+uint32_t ip;
+uint8_t service[RAD_SERVICE_LEN];
+uint8_t password[RAD_PASSWORD_LEN];
+uint8_t sessid[RAD_SESSID_LEN];
+uint8_t padding[4];
+};
+
+#endif