exo_sw_dissectors/Dissector/tm_comms_uhf_dbg_cb.lua

function tm_comms_uhf_dbg_cb(buffer, pinfo, tree, comms_uhf_dbg_cb, offset)
    -- Define ProtoFields
    local f_state = ProtoField.uint8("comms_uhf_dbg_cb.state", "UHF FSM State", base.DEC)
    local f_uhf_sch_gs_cont = ProtoField.uint8("comms_uhf_dbg_cb.uhf_sch_gs_cont", "UHF Scheduler Ground Contact Status", base.DEC)
    local f_uhf_gs_cont_valid = ProtoField.uint8("comms_uhf_dbg_cb.uhf_gs_cont_valid", "UHF Ground Contact Valid", base.DEC)

    local f_uhf_uart_cmd_rx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_uart_cmd_rx_cnt", "UHF UART Command RX Count", base.DEC)
    local f_uhf_uart_cmd_tx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_uart_cmd_tx_cnt", "UHF UART Command TX Count", base.DEC)
    local f_uhf_uart_data_rx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_uart_data_rx_cnt", "UHF UART Data RX Count", base.DEC)
    local f_uhf_uart_data_tx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_uart_data_tx_cnt", "UHF UART Data TX Count", base.DEC)

    local f_uhf_tm_tx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_tm_tx_cnt", "UHF TM TX Count to CSP", base.DEC)
    local f_uhf_tc_rx_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_tc_rx_cnt", "UHF TC RX Count from CSP", base.DEC)
    local f_uhf_tm_tx_fail_cnt = ProtoField.uint32("comms_uhf_dbg_cb.uhf_tm_tx_fail_cnt", "UHF TM TX Fail Count in CSP", base.DEC)

    -- Register the fields in the protocol
    comms_uhf_dbg_cb.fields = {
        f_state, f_uhf_sch_gs_cont, f_uhf_gs_cont_valid,
        f_uhf_uart_cmd_rx_cnt, f_uhf_uart_cmd_tx_cnt, f_uhf_uart_data_rx_cnt, f_uhf_uart_data_tx_cnt,
        f_uhf_tm_tx_cnt, f_uhf_tc_rx_cnt, f_uhf_tm_tx_fail_cnt
    }

    -- Create a subtree for the structure
    local subtree = tree:add(comms_uhf_dbg_cb, buffer(), "TM COMMS UHF GET DBG CB INFO")

    -- Parse each field
    subtree:add(f_state, buffer(offset, 1):le_uint())
    offset = offset + 1

    subtree:add(f_uhf_sch_gs_cont, buffer(offset, 1):le_uint())
    offset = offset + 1

    subtree:add(f_uhf_gs_cont_valid, buffer(offset, 1):le_uint())
    offset = offset + 1

    -- Padding (if necessary)
    --offset = offset + 1

    subtree:add_le(f_uhf_uart_cmd_rx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_uart_cmd_tx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_uart_data_rx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_uart_data_tx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_tm_tx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_tc_rx_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

    subtree:add_le(f_uhf_tm_tx_fail_cnt, buffer(offset, 4):le_uint())
    offset = offset + 4

end