Octoclock: Fix firmware version compatibility

9 files changed, 44 insertions, 38 deletions

diff --git a/host/include/uhd/usrp_clock/octoclock_eeprom.hpp b/host/include/uhd/usrp_clock/octoclock_eeprom.hpp
index a521000dd..aaa6296ae 100644
--- a/host/include/uhd/usrp_clock/octoclock_eeprom.hpp
+++ b/host/include/uhd/usrp_clock/octoclock_eeprom.hpp
@@ -40,8 +40,9 @@ public:
     /*!
      * Make a new OctoClock EEPROM handler.
      * \param transport the UDP transport to the OctoClock
+     * \param proto_ver firmware protocol version
      */
-    octoclock_eeprom_t(transport::udp_simple::sptr transport);
+    octoclock_eeprom_t(transport::udp_simple::sptr transport, boost::uint32_t proto_ver);
 
     /*!
      * Write the contents of this object to the EEPROM.
@@ -50,6 +51,7 @@ public:
 
 private:
     transport::udp_simple::sptr xport;
+    boost::uint32_t _proto_ver;
     void _load();
     void _store() const;
 
diff --git a/host/lib/usrp_clock/octoclock/common.h b/host/lib/usrp_clock/octoclock/common.h
index 191b93d36..43c098e81 100644
--- a/host/lib/usrp_clock/octoclock/common.h
+++ b/host/lib/usrp_clock/octoclock/common.h
@@ -25,8 +25,8 @@
  */
 #ifdef __cplusplus
 
-#define UHD_OCTOCLOCK_SEND_AND_RECV(xport, pkt_code, pkt_out, len, data) do {\
-                                                                            pkt_out.proto_ver = OCTOCLOCK_FW_COMPAT_NUM; \
+#define UHD_OCTOCLOCK_SEND_AND_RECV(xport, fw_version, pkt_code, pkt_out, len, data) do {\
+                                                                            pkt_out.proto_ver = fw_version; \
                                                                             pkt_out.code = pkt_code; \
                                                                             xport->send(boost::asio::buffer(&pkt_out, sizeof(octoclock_packet_t))); \
                                                                             len = xport->recv(boost::asio::buffer(data), 2);\
diff --git a/host/lib/usrp_clock/octoclock/octoclock_eeprom.cpp b/host/lib/usrp_clock/octoclock/octoclock_eeprom.cpp
index 8ac38011d..b39bc4b52 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_eeprom.cpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_eeprom.cpp
@@ -50,7 +50,7 @@ void octoclock_eeprom_t::_load(){
     pkt_out.sequence = boost::uint32_t(std::rand());
     size_t len = 0;
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(xport, SEND_EEPROM_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(xport, _proto_ver, SEND_EEPROM_CMD, pkt_out, len, octoclock_data);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(SEND_EEPROM_ACK, pkt_out, pkt_in, len)){
         //MAC address
         byte_vector_t mac_bytes(eeprom_in->mac_addr, eeprom_in->mac_addr+6);
@@ -144,7 +144,7 @@ void octoclock_eeprom_t::_store() const {
         eeprom_out->revision = (*this)["revision"][0]-'0';
     }
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(xport, BURN_EEPROM_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(xport, _proto_ver, BURN_EEPROM_CMD, pkt_out, len, octoclock_data);
     if(not UHD_OCTOCLOCK_PACKET_MATCHES(BURN_EEPROM_SUCCESS_ACK, pkt_out, pkt_in, len))
         throw uhd::runtime_error("Error writing to OctoClock EEPROM.");
 }
@@ -156,8 +156,9 @@ octoclock_eeprom_t::octoclock_eeprom_t(void){
     /* NOP */
 }
 
-octoclock_eeprom_t::octoclock_eeprom_t(udp_simple::sptr transport){
-    xport = transport;
+octoclock_eeprom_t::octoclock_eeprom_t(udp_simple::sptr transport, uint32_t proto_ver) :
+	xport(transport), _proto_ver(proto_ver)
+{
     _load();
 }
 
diff --git a/host/lib/usrp_clock/octoclock/octoclock_image_loader.cpp b/host/lib/usrp_clock/octoclock/octoclock_image_loader.cpp
index e12256c15..3f89a9263 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_image_loader.cpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_image_loader.cpp
@@ -178,7 +178,7 @@ static void octoclock_setup_session(octoclock_session_t &session,
     octoclock_packet_t pkt_out;
     const octoclock_packet_t* pkt_in = reinterpret_cast<const octoclock_packet_t*>(session.data_in);
     size_t len = 0;
-    UHD_OCTOCLOCK_SEND_AND_RECV(session.ctrl_xport, OCTOCLOCK_QUERY_CMD, pkt_out, len, session.data_in);
+    UHD_OCTOCLOCK_SEND_AND_RECV(session.ctrl_xport, OCTOCLOCK_FW_COMPAT_NUM, OCTOCLOCK_QUERY_CMD, pkt_out, len, session.data_in);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(OCTOCLOCK_QUERY_ACK, pkt_out, pkt_in, len)){
         session.starting_firmware_version = uhd::htonx<boost::uint32_t>(pkt_in->proto_ver);
     } else {
@@ -244,7 +244,7 @@ static void octoclock_burn(octoclock_session_t &session){
     std::cout << " -- Preparing OctoClock for firmware load..." << std::flush;
     pkt_out.len = session.image.size();
     pkt_out.crc = session.crc;
-    UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, PREPARE_FW_BURN_CMD, pkt_out, len, session.data_in);
+    UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, OCTOCLOCK_FW_COMPAT_NUM, PREPARE_FW_BURN_CMD, pkt_out, len, session.data_in);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(FW_BURN_READY_ACK, pkt_out, pkt_in, len)){
         std::cout << "successful." << std::endl;
     }
@@ -265,7 +265,7 @@ static void octoclock_burn(octoclock_session_t &session){
 
         memset(pkt_out.data, 0, OCTOCLOCK_BLOCK_SIZE);
         memcpy((char*)pkt_out.data, &session.image[pkt_out.addr], OCTOCLOCK_BLOCK_SIZE);
-        UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, FILE_TRANSFER_CMD, pkt_out, len, session.data_in);
+        UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, OCTOCLOCK_FW_COMPAT_NUM, FILE_TRANSFER_CMD, pkt_out, len, session.data_in);
         if(not UHD_OCTOCLOCK_PACKET_MATCHES(FILE_TRANSFER_ACK, pkt_out, pkt_in, len)){
             std::cout << std::endl;
             throw uhd::runtime_error("Failed to load firmware.");
@@ -299,7 +299,7 @@ static void octoclock_verify(octoclock_session_t &session){
         memcpy((char*)image_part, &session.image[pkt_out.addr], OCTOCLOCK_BLOCK_SIZE);
         cmp_len = std::min<size_t>(OCTOCLOCK_BLOCK_SIZE, session.image.size() - size_t(pkt_out.addr));
 
-        UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, READ_FW_CMD, pkt_out, len, session.data_in);
+        UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, OCTOCLOCK_FW_COMPAT_NUM, READ_FW_CMD, pkt_out, len, session.data_in);
         if(UHD_OCTOCLOCK_PACKET_MATCHES(READ_FW_ACK, pkt_out, pkt_in, len)){
             if(memcmp(pkt_in->data, image_part, cmp_len)){
                 std::cout << std::endl;
@@ -325,7 +325,7 @@ static void octoclock_finalize(octoclock_session_t &session){
     size_t len = 0;
 
     std::cout << " -- Finalizing firmware load..." << std::flush;
-    UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, FINALIZE_BURNING_CMD, pkt_out, len, session.data_in);
+    UHD_OCTOCLOCK_SEND_AND_RECV(session.fw_xport, OCTOCLOCK_FW_COMPAT_NUM, FINALIZE_BURNING_CMD, pkt_out, len, session.data_in);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(FINALIZE_BURNING_ACK, pkt_out, pkt_in, len)){
         std::cout << "successful." << std::endl;
     }
diff --git a/host/lib/usrp_clock/octoclock/octoclock_impl.cpp b/host/lib/usrp_clock/octoclock/octoclock_impl.cpp
index 4f70a8273..15d919272 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_impl.cpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_impl.cpp
@@ -138,7 +138,7 @@ device_addrs_t octoclock_find(const device_addr_t &hint){
                                               new_addr["addr"],
                                               BOOST_STRINGIZE(OCTOCLOCK_UDP_CTRL_PORT)
                                           );
-            UHD_OCTOCLOCK_SEND_AND_RECV(ctrl_xport, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
+            UHD_OCTOCLOCK_SEND_AND_RECV(ctrl_xport, OCTOCLOCK_FW_COMPAT_NUM, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
             if(UHD_OCTOCLOCK_PACKET_MATCHES(OCTOCLOCK_QUERY_ACK, pkt_out, pkt_in, len)){
                 //If the OctoClock is in its bootloader, don't ask for details
                 if(pkt_in->proto_ver == OCTOCLOCK_BOOTLOADER_PROTO_VER){
@@ -149,7 +149,7 @@ device_addrs_t octoclock_find(const device_addr_t &hint){
                     new_addr["type"] = "octoclock";
 
                     if(pkt_in->proto_ver >= OCTOCLOCK_FW_MIN_COMPAT_NUM and pkt_in->proto_ver <= OCTOCLOCK_FW_COMPAT_NUM) {
-                        octoclock_eeprom_t oc_eeprom(ctrl_xport);
+                        octoclock_eeprom_t oc_eeprom(ctrl_xport, pkt_in->proto_ver);
                         new_addr["name"] = oc_eeprom["name"];
                         new_addr["serial"] = oc_eeprom["serial"];
                     } else {
@@ -226,21 +226,21 @@ octoclock_impl::octoclock_impl(const device_addr_t &_device_addr){
         ////////////////////////////////////////////////////////////////////
         // Check the firmware compatibility number
         ////////////////////////////////////////////////////////////////////
-        boost::uint32_t fw_version = _get_fw_version(oc);
-        if(fw_version < OCTOCLOCK_FW_MIN_COMPAT_NUM or fw_version > OCTOCLOCK_FW_COMPAT_NUM){
+        _proto_ver = _get_fw_version(oc);
+        if(_proto_ver < OCTOCLOCK_FW_MIN_COMPAT_NUM or _proto_ver > OCTOCLOCK_FW_COMPAT_NUM){
             throw uhd::runtime_error(str(boost::format(
                     "\n\nPlease update your OctoClock's firmware.\n"
                     "Expected firmware compatibility number %d, but got %d:\n"
                     "The firmware build is not compatible with the host code build.\n\n"
                     "%s\n"
-                ) % int(OCTOCLOCK_FW_COMPAT_NUM) % int(fw_version) % _get_images_help_message(addr)));
+                ) % int(OCTOCLOCK_FW_COMPAT_NUM) % int(_proto_ver) % _get_images_help_message(addr)));
         }
-        _tree->create<std::string>(oc_path / "fw_version").set(boost::lexical_cast<std::string>(int(fw_version)));
+        _tree->create<std::string>(oc_path / "fw_version").set(boost::lexical_cast<std::string>(int(_proto_ver)));
 
         ////////////////////////////////////////////////////////////////////
         // Set up EEPROM
         ////////////////////////////////////////////////////////////////////
-        _oc_dict[oc].eeprom = octoclock_eeprom_t(_oc_dict[oc].ctrl_xport);
+        _oc_dict[oc].eeprom = octoclock_eeprom_t(_oc_dict[oc].ctrl_xport, _proto_ver);
         _tree->create<octoclock_eeprom_t>(oc_path / "eeprom")
             .set(_oc_dict[oc].eeprom)
             .subscribe(boost::bind(&octoclock_impl::_set_eeprom, this, oc, _1));
@@ -272,7 +272,7 @@ octoclock_impl::octoclock_impl(const device_addr_t &_device_addr){
         _get_state(oc);
         if(_oc_dict[oc].state.gps_detected){
             try{
-                _oc_dict[oc].gps = gps_ctrl::make(octoclock_make_uart_iface(_oc_dict[oc].gpsdo_xport));
+                _oc_dict[oc].gps = gps_ctrl::make(octoclock_make_uart_iface(_oc_dict[oc].gpsdo_xport, _proto_ver));
 
                 if(_oc_dict[oc].gps and _oc_dict[oc].gps->gps_detected()){
                     BOOST_FOREACH(const std::string &name, _oc_dict[oc].gps->get_sensors()){
@@ -339,7 +339,7 @@ boost::uint32_t octoclock_impl::_get_fw_version(const std::string &oc){
     boost::uint8_t octoclock_data[udp_simple::mtu];
     const octoclock_packet_t *pkt_in = reinterpret_cast<octoclock_packet_t*>(octoclock_data);
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(_oc_dict[oc].ctrl_xport, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(_oc_dict[oc].ctrl_xport, OCTOCLOCK_FW_COMPAT_NUM, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(OCTOCLOCK_QUERY_ACK, pkt_out, pkt_in, len)){
         return pkt_in->proto_ver;
     }
@@ -355,7 +355,7 @@ void octoclock_impl::_get_state(const std::string &oc){
     boost::uint8_t octoclock_data[udp_simple::mtu];
     const octoclock_packet_t *pkt_in = reinterpret_cast<octoclock_packet_t*>(octoclock_data);
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(_oc_dict[oc].ctrl_xport, SEND_STATE_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(_oc_dict[oc].ctrl_xport, _proto_ver, SEND_STATE_CMD, pkt_out, len, octoclock_data);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(SEND_STATE_ACK, pkt_out, pkt_in, len)){
         const octoclock_state_t *state = reinterpret_cast<const octoclock_state_t*>(pkt_in->data);
         _oc_dict[oc].state = *state;
diff --git a/host/lib/usrp_clock/octoclock/octoclock_impl.hpp b/host/lib/usrp_clock/octoclock/octoclock_impl.hpp
index 453e75ec5..2c74b9b03 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_impl.hpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_impl.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2014 Ettus Research LLC
+// Copyright 2014,2016 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -57,6 +57,7 @@ private:
     };
     uhd::dict<std::string, oc_container_type> _oc_dict;
     boost::uint32_t _sequence;
+	boost::uint32_t _proto_ver;
 
     void _set_eeprom(const std::string &oc, const uhd::usrp_clock::octoclock_eeprom_t &oc_eeprom);
 
diff --git a/host/lib/usrp_clock/octoclock/octoclock_uart.cpp b/host/lib/usrp_clock/octoclock/octoclock_uart.cpp
index e0a9f08cf..bc2c9b60a 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_uart.cpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_uart.cpp
@@ -41,12 +41,13 @@ using namespace uhd::transport;
                            (NUM_WRAPS_EQUAL && _state.pos > _device_state.pos))
 
 namespace uhd{
-    octoclock_uart_iface::octoclock_uart_iface(udp_simple::sptr udp): uart_iface(){
+    octoclock_uart_iface::octoclock_uart_iface(udp_simple::sptr udp, uint32_t proto_ver): uart_iface(){
         _udp = udp;
         _state.num_wraps = 0;
         _state.pos = 0;
         _device_state.num_wraps = 0;
         _device_state.pos = 0;
+        _proto_ver = proto_ver;
         // To avoid replicating sequence numbers between sessions
         _sequence = boost::uint32_t(std::rand());
         size_t len = 0;
@@ -59,7 +60,7 @@ namespace uhd{
         boost::uint8_t octoclock_data[udp_simple::mtu];
         const octoclock_packet_t *pkt_in = reinterpret_cast<octoclock_packet_t*>(octoclock_data);
 
-        UHD_OCTOCLOCK_SEND_AND_RECV(_udp, SEND_POOLSIZE_CMD, pkt_out, len, octoclock_data);
+        UHD_OCTOCLOCK_SEND_AND_RECV(_udp, _proto_ver, SEND_POOLSIZE_CMD, pkt_out, len, octoclock_data);
         if(UHD_OCTOCLOCK_PACKET_MATCHES(SEND_POOLSIZE_ACK, pkt_out, pkt_in, len)){
             _poolsize = pkt_in->poolsize;
             _cache.resize(_poolsize);
@@ -79,7 +80,7 @@ namespace uhd{
         boost::uint8_t octoclock_data[udp_simple::mtu];
         const octoclock_packet_t *pkt_in = reinterpret_cast<octoclock_packet_t*>(octoclock_data);
 
-        UHD_OCTOCLOCK_SEND_AND_RECV(_udp, HOST_SEND_TO_GPSDO_CMD, pkt_out, len, octoclock_data);
+        UHD_OCTOCLOCK_SEND_AND_RECV(_udp, _proto_ver, HOST_SEND_TO_GPSDO_CMD, pkt_out, len, octoclock_data);
         if(not UHD_OCTOCLOCK_PACKET_MATCHES(HOST_SEND_TO_GPSDO_ACK, pkt_out, pkt_in, len)){
             throw uhd::runtime_error("Failed to send commands to GPSDO.");
         }
@@ -120,7 +121,7 @@ namespace uhd{
 
         if(STATES_EQUAL or LOCAL_STATE_AHEAD){
             pkt_out.sequence = uhd::htonx<boost::uint32_t>(++_sequence);
-            UHD_OCTOCLOCK_SEND_AND_RECV(_udp, SEND_GPSDO_CACHE_CMD, pkt_out, len, octoclock_data);
+            UHD_OCTOCLOCK_SEND_AND_RECV(_udp, _proto_ver, SEND_GPSDO_CACHE_CMD, pkt_out, len, octoclock_data);
             if(UHD_OCTOCLOCK_PACKET_MATCHES(SEND_GPSDO_CACHE_ACK, pkt_out, pkt_in, len)){
                 memcpy(&_cache[0], pkt_in->data, _poolsize);
                 _device_state = pkt_in->state;
@@ -158,7 +159,7 @@ namespace uhd{
         return ch;
     }
 
-    uart_iface::sptr octoclock_make_uart_iface(udp_simple::sptr udp){
-        return uart_iface::sptr(new octoclock_uart_iface(udp));
+    uart_iface::sptr octoclock_make_uart_iface(udp_simple::sptr udp, uint32_t proto_ver){
+        return uart_iface::sptr(new octoclock_uart_iface(udp, proto_ver));
     }
 }
diff --git a/host/lib/usrp_clock/octoclock/octoclock_uart.hpp b/host/lib/usrp_clock/octoclock/octoclock_uart.hpp
index d7a77288f..360e53625 100644
--- a/host/lib/usrp_clock/octoclock/octoclock_uart.hpp
+++ b/host/lib/usrp_clock/octoclock/octoclock_uart.hpp
@@ -31,7 +31,7 @@
 namespace uhd{
 class octoclock_uart_iface : public uhd::uart_iface{
 public:
-    octoclock_uart_iface(uhd::transport::udp_simple::sptr udp);
+    octoclock_uart_iface(uhd::transport::udp_simple::sptr udp, uint32_t proto_ver);
     ~octoclock_uart_iface(void) {};
 
     void write_uart(const std::string &buf);
@@ -46,12 +46,13 @@ private:
     std::vector<boost::uint8_t> _cache;
     std::string _rxbuff;
     boost::uint32_t _sequence;
+	boost::uint32_t _proto_ver;
 
     void _update_cache();
     char _getchar();
 };
 
-uart_iface::sptr octoclock_make_uart_iface(uhd::transport::udp_simple::sptr udp);
+uart_iface::sptr octoclock_make_uart_iface(uhd::transport::udp_simple::sptr udp, uint32_t proto_ver);
 
 }
 
diff --git a/host/utils/octoclock_firmware_burner.cpp b/host/utils/octoclock_firmware_burner.cpp
index 326985df5..7bf1057ee 100644
--- a/host/utils/octoclock_firmware_burner.cpp
+++ b/host/utils/octoclock_firmware_burner.cpp
@@ -123,7 +123,7 @@ void print_image_loader_warning(const std::string &fw_path, const po::variables_
               << uhd_image_loader << std::endl
               << std::endl
               << "************************************************************************************************" << std::endl
-              << std::endl; 
+              << std::endl;
 }
 
 /*
@@ -144,7 +144,7 @@ device_addrs_t bootloader_find(const std::string &ip_addr){
     boost::system_time comm_timeout = boost::get_system_time() + boost::posix_time::milliseconds(3000);
 
     while(boost::get_system_time() < comm_timeout){
-        UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
+        UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, OCTOCLOCK_QUERY_CMD, pkt_out, len, octoclock_data);
         if(UHD_OCTOCLOCK_PACKET_MATCHES(OCTOCLOCK_QUERY_ACK, pkt_out, pkt_in, len) and
            pkt_in->proto_ver == OCTOCLOCK_BOOTLOADER_PROTO_VER){
             addrs.push_back(device_addr_t());
@@ -181,7 +181,7 @@ void burn_firmware(udp_simple::sptr udp_transport){
 
     //Tell OctoClock not to jump to application, wait for us instead
     std::cout << "Telling OctoClock to prepare for firmware download..." << std::flush;
-    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, PREPARE_FW_BURN_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, PREPARE_FW_BURN_CMD, pkt_out, len, octoclock_data);
     if(UHD_OCTOCLOCK_PACKET_MATCHES(FW_BURN_READY_ACK, pkt_out, pkt_in, len)) std::cout << "ready." << std::endl;
     else{
         std::cout << std::endl;
@@ -206,7 +206,7 @@ void burn_firmware(udp_simple::sptr udp_transport){
 
         bool success = false;
         while(num_tries <= 5){
-            UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, FILE_TRANSFER_CMD, pkt_out, len, octoclock_data);
+            UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, FILE_TRANSFER_CMD, pkt_out, len, octoclock_data);
             if(UHD_OCTOCLOCK_PACKET_MATCHES(FILE_TRANSFER_ACK, pkt_out, pkt_in, len)){
                 success = true;
                 break;
@@ -240,7 +240,7 @@ void verify_firmware(udp_simple::sptr udp_transport){
         std::cout << "\r * Progress: " << int(double(i)/double(num_blocks)*100)
                   << "% (" << (i+1) << "/" << num_blocks << " blocks)" << std::flush;
 
-        UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, READ_FW_CMD, pkt_out, len, octoclock_data);
+        UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, READ_FW_CMD, pkt_out, len, octoclock_data);
         if(UHD_OCTOCLOCK_PACKET_MATCHES(READ_FW_ACK, pkt_out, pkt_in, len)){
             if(memcmp((void*)(pkt_in->data), &firmware_image[i*BLOCK_SIZE],
                       std::min(int(firmware_size-current_pos), BLOCK_SIZE))){
@@ -266,7 +266,7 @@ bool reset_octoclock(const std::string &ip_addr){
     pkt_out.sequence = uhd::htonx<boost::uint32_t>(std::rand());
     size_t len;
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, RESET_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, RESET_CMD, pkt_out, len, octoclock_data);
     if(not UHD_OCTOCLOCK_PACKET_MATCHES(RESET_ACK, pkt_out, pkt_in, len)){
         std::cout << std::endl;
         if(hex) fs::remove(actual_firmware_path);
@@ -283,7 +283,7 @@ void finalize(udp_simple::sptr udp_transport){
     pkt_out.sequence = uhd::htonx<boost::uint32_t>(std::rand());
     size_t len = 0;
 
-    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, FINALIZE_BURNING_CMD, pkt_out, len, octoclock_data);
+    UHD_OCTOCLOCK_SEND_AND_RECV(udp_transport, OCTOCLOCK_FW_COMPAT_NUM, FINALIZE_BURNING_CMD, pkt_out, len, octoclock_data);
     if(not UHD_OCTOCLOCK_PACKET_MATCHES(FINALIZE_BURNING_ACK, pkt_out, pkt_in, len)){
         std::cout << std::endl;
         if(hex) fs::remove(actual_firmware_path);