Adding to generated for now, protobuf PR will come when it works ... :-)

src/mesh/generated/mesh.pb.h

@@ -9,6 +9,7 @@
 #include "module_config.pb.h"
 #include "portnums.pb.h"
 #include "telemetry.pb.h"
+#include "xmodem.pb.h"
 
 #if PB_PROTO_HEADER_VERSION != 40
 #error Regenerate this file with the current version of nanopb generator.
@@ -670,6 +671,8 @@ typedef struct _FromRadio {
         Channel channel;
         /* Queue status info */
         QueueStatus queueStatus;
+        /* File Transfer Chunk */
+        XModem xmodemPacket;
     };
 } FromRadio;
 
@@ -693,6 +696,7 @@ typedef struct _ToRadio {
      This is useful for serial links where there is no hardware/protocol based notification that the client has dropped the link.
      (Sending this message is optional for clients) */
         bool disconnect;
+        XModem xmodemPacket;
     };
 } ToRadio;
 
@@ -904,9 +908,11 @@ extern "C" {
 #define FromRadio_moduleConfig_tag               9
 #define FromRadio_channel_tag                    10
 #define FromRadio_queueStatus_tag                11
+#define FromRadio_xmodemPacket_tag               12
 #define ToRadio_packet_tag                       1
 #define ToRadio_want_config_id_tag               3
 #define ToRadio_disconnect_tag                   4
+#define ToRadio_xmodemPacket_tag                 5
 #define Compressed_portnum_tag                   1
 #define Compressed_data_tag                      2
 
@@ -1062,7 +1068,8 @@ X(a, STATIC,   ONEOF,    UINT32,   (payload_variant,config_complete_id,config_co
 X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,rebooted,rebooted),   8) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,moduleConfig,moduleConfig),   9) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,channel,channel),  10) \
-X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,queueStatus,queueStatus),  11)
+X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,queueStatus,queueStatus),  11) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,xmodemPacket,xmodemPacket),  12)
 #define FromRadio_CALLBACK NULL
 #define FromRadio_DEFAULT NULL
 #define FromRadio_payload_variant_packet_MSGTYPE MeshPacket
@@ -1073,14 +1080,17 @@ X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,queueStatus,queueStatus),  1
 #define FromRadio_payload_variant_moduleConfig_MSGTYPE ModuleConfig
 #define FromRadio_payload_variant_channel_MSGTYPE Channel
 #define FromRadio_payload_variant_queueStatus_MSGTYPE QueueStatus
+#define FromRadio_payload_variant_xmodemPacket_MSGTYPE XModem
 
 #define ToRadio_FIELDLIST(X, a) \
 X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,packet,packet),   1) \
 X(a, STATIC,   ONEOF,    UINT32,   (payload_variant,want_config_id,want_config_id),   3) \
-X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,disconnect,disconnect),   4)
+X(a, STATIC,   ONEOF,    BOOL,     (payload_variant,disconnect,disconnect),   4) \
+X(a, STATIC,   ONEOF,    MESSAGE,  (payload_variant,xmodemPacket,xmodemPacket),   5)
 #define ToRadio_CALLBACK NULL
 #define ToRadio_DEFAULT NULL
 #define ToRadio_payload_variant_packet_MSGTYPE MeshPacket
+#define ToRadio_payload_variant_xmodemPacket_MSGTYPE XModem
 
 #define Compressed_FIELDLIST(X, a) \
 X(a, STATIC,   SINGULAR, UENUM,    portnum,           1) \

src/mesh/generated/xmodem.pb.c

@@ -0,0 +1,13 @@
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.4.7 */
+
+#include "xmodem.pb.h"
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+PB_BIND(XModem, XModem, AUTO)
+
+
+
+

src/mesh/generated/xmodem.pb.h

@@ -0,0 +1,77 @@
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.4.7 */
+
+#ifndef PB_XMODEM_PB_H_INCLUDED
+#define PB_XMODEM_PB_H_INCLUDED
+#include <pb.h>
+
+#if PB_PROTO_HEADER_VERSION != 40
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+/* Enum definitions */
+typedef enum _XModem_Control {
+    XModem_Control_NUL = 0,
+    XModem_Control_SOH = 1,
+    XModem_Control_STX = 2,
+    XModem_Control_EOT = 4,
+    XModem_Control_ACK = 6,
+    XModem_Control_NAK = 21,
+    XModem_Control_CAN = 24,
+    XModem_Control_CTRLZ = 26
+} XModem_Control;
+
+/* Struct definitions */
+typedef PB_BYTES_ARRAY_T(128) XModem_buffer_t;
+typedef struct _XModem {
+    XModem_Control control;
+    uint8_t seq;
+    uint16_t crc16;
+    XModem_buffer_t buffer;
+} XModem;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Helper constants for enums */
+#define _XModem_Control_MIN XModem_Control_NUL
+#define _XModem_Control_MAX XModem_Control_CTRLZ
+#define _XModem_Control_ARRAYSIZE ((XModem_Control)(XModem_Control_CTRLZ+1))
+
+#define XModem_control_ENUMTYPE XModem_Control
+
+
+/* Initializer values for message structs */
+#define XModem_init_default                      {_XModem_Control_MIN, 0, 0, {0, {0}}}
+#define XModem_init_zero                         {_XModem_Control_MIN, 0, 0, {0, {0}}}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define XModem_control_tag                       1
+#define XModem_seq_tag                           2
+#define XModem_crc16_tag                         3
+#define XModem_buffer_tag                        4
+
+/* Struct field encoding specification for nanopb */
+#define XModem_FIELDLIST(X, a) \
+X(a, STATIC,   SINGULAR, UENUM,    control,           1) \
+X(a, STATIC,   SINGULAR, UINT32,   seq,               2) \
+X(a, STATIC,   SINGULAR, UINT32,   crc16,             3) \
+X(a, STATIC,   SINGULAR, BYTES,    buffer,            4)
+#define XModem_CALLBACK NULL
+#define XModem_DEFAULT NULL
+
+extern const pb_msgdesc_t XModem_msg;
+
+/* Defines for backwards compatibility with code written before nanopb-0.4.0 */
+#define XModem_fields &XModem_msg
+
+/* Maximum encoded size of messages (where known) */
+#define XModem_size                              140
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif