exo_sw_dissectors/Dissector/tm_get_sband_dbg_cb.lua

function tm_get_sband_dbg_cb(buffer, pinfo, tree, sband_dbg_cb, offset)
    -- Define ProtoFields
    local f_state = ProtoField.uint8("sband_dbg_cb.state", "State", base.DEC)
    local f_sch_gs_cont = ProtoField.uint8("sband_dbg_cb.sband_sch_gs_cont", "Scheduler Ground Station Contact", base.DEC)
    local f_gs_cont_valid = ProtoField.uint8("sband_dbg_cb.sband_gs_cont_valid", "Ground Station Contact Valid", base.DEC)

    local f_udp_rx_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_rx_cnt", "UDP RX Count", base.DEC)
    local f_udp_tx_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_cnt", "UDP TX Count", base.DEC)
    local f_udp_rx_less_len_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_rx_less_len_cnt", "UDP RX Less Length Count", base.DEC)
    local f_udp_tx_send_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_send_fail_cnt", "UDP TX Send Fail Count", base.DEC)
    local f_udp_tx_pkt_drop_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_pkt_drop_cnt", "UDP TX Packet Drop Count", base.DEC)
    local f_udp_tx_len_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_len_fail_cnt", "UDP TX Length Fail Count", base.DEC)
    local f_udp_tx_crc_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_crc_fail_cnt", "UDP TX CRC Fail Count", base.DEC)
    local f_udp_tx_busy_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_busy_fail_cnt", "UDP TX Busy Fail Count", base.DEC)
    local f_udp_tx_fifo_full_cnt = ProtoField.uint32("sband_dbg_cb.sband_udp_tx_fifo_full_cnt", "UDP TX FIFO Full Count", base.DEC)

    local f_tcp_read_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_tcp_read_fail_cnt", "TCP Read Fail Count", base.DEC)
    local f_tcp_conn_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_tcp_conn_fail_cnt", "TCP Connection Fail Count", base.DEC)
    local f_tcp_write_fail_cnt = ProtoField.uint32("sband_dbg_cb.sband_tcp_write_fail_cnt", "TCP Write Fail Count", base.DEC)
    local f_tcp_read_busy_cnt = ProtoField.uint32("sband_dbg_cb.sband_tcp_read_busy_cnt", "TCP Read Busy Count", base.DEC)

    local f_rx_swt_cnt = ProtoField.uint32("sband_dbg_cb.sband_rx_swt_cnt", "RX Switch Count", base.DEC)

    -- Register the fields in the protocol
    sband_dbg_cb.fields = {
        f_state,
        f_sch_gs_cont,
        f_gs_cont_valid,
        f_udp_rx_cnt,
        f_udp_tx_cnt,
        f_udp_rx_less_len_cnt,
        f_udp_tx_send_fail_cnt,
        f_udp_tx_pkt_drop_cnt,
        f_udp_tx_len_fail_cnt,
        f_udp_tx_crc_fail_cnt,
        f_udp_tx_busy_fail_cnt,
        f_udp_tx_fifo_full_cnt,
        f_tcp_read_fail_cnt,
        f_tcp_conn_fail_cnt,
        f_tcp_write_fail_cnt,
        f_tcp_read_busy_cnt,
        f_rx_swt_cnt
    }

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

    -- Dissect the fields
    subtree:add_le(f_state, buffer(offset, 1):le_uint())
    offset = offset + 1

    subtree:add_le(f_sch_gs_cont, buffer(offset, 1):le_uint())
    offset = offset + 1

    subtree:add_le(f_gs_cont_valid, buffer(offset, 1):le_uint())
    offset = offset + 1

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

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

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

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

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

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

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

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

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

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

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

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

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

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

end