NetRemoteConfiguration.hpp

//------------------------------------------------------------------------------
//This file is part of embKernel. 
//See license.txt for the full license governing this code.
//------------------------------------------------------------------------------

#ifndef NET_REMOTE_CONFIGURATION_HPP_
#define NET_REMOTE_CONFIGURATION_HPP_

#include "NetDefs.hpp"

class NetRemoteConfiguration {
    friend class NetUdp;
private:
    const static uint8_t KEY = 0x5A;

    typedef enum
        :uint16_t {
            READ_CONFIG = 0x10,
        READ_CONFIG_REPLY = 0x11,
        WRITE_CONFIG = 0x12,
        WRITE_CONFIG_REPLY = 0x13,
        WRITE_MAC = 0x14,
        WRITE_MAC_REPLY = 0x15,
    } CMD;

    typedef struct {
        CMD cmd;
        uint16_t id;
        NetDefs::MAC_ADDR macAddr;
        uint8_t key;
        uint8_t len;
    } HEADER;

    typedef union {
        struct {
            HEADER hdr;
            uint8_t data[256];
        } generic;
        struct {
            HEADER hdr;
            NetDefs::NET_CONFIG config;
        } writeConfig;
        struct {
            HEADER hdr;
            NetDefs::MAC_ADDR macAddr;
        } writeMac;
    } PKT;

    static void processFrame(NetDefs::FRAME& frame, int len);
    static void sendReply(NetDefs::FRAME& frame, PKT* pkt);
};

#endif /* NET_REMOTE_CONFIGURATION_HPP_ */