[OpenWrt-Devel] [PATCH v3] lantiq: get more status information from xDSL

Florian Eckert eckert.florian at googlemail.com
Sat Oct 3 15:28:10 EDT 2015


Hello,

Should i change only the four lines or should i change alle new lines which
where added by this patch.

I have also added a bug fix for values which are not initialized. See

https://lists.openwrt.org/pipermail/openwrt-devel/2015-September/036160.html

Kind regards

Flo
Am 03.10.2015 4:06 nachm. schrieb "Jo-Philipp Wich" <jow at openwrt.org>:

> Hi,
>
> the patch caused a regression in LuCI, please see
> https://dev.openwrt.org/ticket/20607#comment:6
>
> Basically the problem is that the current "lucistatus" code emits
> invalid Lua code by providing no value for these parameters:
>
> dsl.errors_crc_p_near=
> dsl.errors_crc_p_far=
> dsl.errors_crcp_p_near=
> dsl.errors_crcp_p_far=
>
>
> Can you please provide a followup patch which changes the newly added
> lines to something like ...
>
>   echo "dsl.errors_crc_p_near=${crc_pn:-nil}"
>
> ... to ensure that there's always a value after the equal sign ?
>
>
> Regards,
> Jow
>
> On 08/06/2015 07:41 AM, feckert wrote:
> > Signed-off-by: Florian Eckert <Eckert.Florian at googlemail.com>
> > Signed-off-by: Helge Mader <hmader at tdt.de>
> > Tested-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> > Tested-by: Andre Heider <a.heider at gmail.com>
> > ---
> >
> > v2 fix annex and line mode comma
> > v2 fix latency to ms
> > v3 fix latency syntax quotation error "x ms"
> > v3 fix echo "----" separation removed from status function
> >
> >  .../lantiq/base-files/lib/functions/lantiq_dsl.sh  |  412
> +++++++++++++++++++-
> >  1 file changed, 400 insertions(+), 12 deletions(-)
> >  mode change 100644 => 100755
> target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
> >
> > diff --git a/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
> b/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
> > old mode 100644
> > new mode 100755
> > index 56b8652..7809d01
> > --- a/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
> > +++ b/target/linux/lantiq/base-files/lib/functions/lantiq_dsl.sh
> > @@ -19,6 +19,9 @@ dsl_cmd() {
> >  dsl_val() {
> >       echo $(expr "$1" : '.*'$2'=\([-\.[:alnum:]]*\).*')
> >  }
> > +dsl_string() {
> > +     echo $(expr "$1" : '.*'$2'=(\([A-Z0-9,]*\))')
> > +}
> >
> >  #
> >  # Simple divide by 10 routine to cope with one decimal place
> > @@ -49,6 +52,16 @@ scale() {
> >       fi
> >  }
> >
> > +scale_latency() {
> > +     local val=$1
> > +     local a
> > +     local b
> > +
> > +     a=$(expr $val / 100)
> > +     b=$(expr $val % 100)
> > +     printf "%d.%d ms" ${a} ${b}
> > +}
> > +
> >  #
> >  # Read the data rates for both directions
> >  #
> > @@ -77,7 +90,7 @@ data_rates() {
> >               echo "dsl.data_rate_down_s=\"$sdrd\""
> >               echo "dsl.data_rate_up_s=\"$sdru\""
> >       else
> > -             echo "Data Rate:                ${sdrd}/s / ${sdru}/s"
> > +             echo "Data Rate:                                Down:
> ${sdrd}/s / Up: ${sdru}/s"
> >       fi
> >  }
> >
> > @@ -92,11 +105,340 @@ chipset() {
> >       vig=$(dsl_cmd vig)
> >       cs=$(dsl_val "$vig" DSL_ChipSetType)
> >       csv=$(dsl_val "$vig" DSL_ChipSetHWVersion)
> > +     csfw=$(dsl_val "$vig" DSL_ChipSetFWVersion)
> > +     csapi=$(dsl_val "$vig" DSL_DriverVersionApi)
> >
> >       if [ "$action" = "lucistat" ]; then
> >               echo "dsl.chipset=\"${cs} ${csv}\""
> > +             echo "dsl.firmware_version=\"${csfw}\""
> > +             echo "dsl.api_version=\"${csapi}\""
> >       else
> > -             echo "Chipset:          ${cs} ${csv}"
> > +             echo "Chipset:                                  ${cs}
> ${csv}"
> > +             echo "Firmware Version:                         ${csfw}"
> > +             echo "API Version:                              ${csapi}"
> > +     fi
> > +}
> > +
> > +#
> > +# Vendor information
> > +#
> > +vendor() {
> > +     local lig
> > +     local vid
> > +     local svid
> > +
> > +     lig=$(dsl_cmd g997lig 1)
> > +     vid=$(dsl_string "$lig" G994VendorID)
> > +     svid=$(dsl_string "$lig" SystemVendorID)
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.atuc_vendor_id=\"${vid}\""
> > +             echo "dsl.atuc_system_vendor_id=\"${svid}\""
> > +     else
> > +             echo "ATU-C Vendor ID:                          ${vid}"
> > +             echo "ATU-C System Vendor ID:                   ${svid}"
> > +     fi
> > +}
> > +
> > +#
> > +# XTSE capabilities
> > +#
> > +xtse() {
> > +     local xtusesg
> > +     local xtse1
> > +     local xtse2
> > +     local xtse3
> > +     local xtse4
> > +     local xtse5
> > +     local xtse6
> > +     local xtse7
> > +     local xtse8
> > +
> > +     local xtse_s=""
> > +
> > +     local annex_s=""
> > +     local line_mode_s=""
> > +     local cmd=""
> > +
> > +     xtusesg=$(dsl_cmd g997xtusesg)
> > +     xtse1=$(dsl_val "$xtusesg" XTSE1)
> > +     xtse2=$(dsl_val "$xtusesg" XTSE2)
> > +     xtse3=$(dsl_val "$xtusesg" XTSE3)
> > +     xtse4=$(dsl_val "$xtusesg" XTSE4)
> > +     xtse5=$(dsl_val "$xtusesg" XTSE5)
> > +     xtse6=$(dsl_val "$xtusesg" XTSE6)
> > +     xtse7=$(dsl_val "$xtusesg" XTSE7)
> > +     xtse8=$(dsl_val "$xtusesg" XTSE8)
> > +
> > +     # Evaluate Annex (according to G.997.1, 7.3.1.1.1)
> > +     if [ $((xtse1 & 13)) != 0 \
> > +     -o $((xtse2 & 1)) != 0 \
> > +     -o $((xtse3 & 12)) != 0 \
> > +     -o $((xtse4 & 3)) != 0 \
> > +     -o $((xtse6 & 3)) != 0 \
> > +     -o $((xtse8 & 1)) != 0 ]; then
> > +             annex_s=" A,"
> > +     fi
> > +
> > +     if [ $((xtse1 & 48)) != 0 \
> > +     -o $((xtse2 & 2)) != 0 \
> > +     -o $((xtse3 & 48)) != 0 \
> > +     -o $((xtse6 & 12)) != 0 \
> > +     -o $((xtse8 & 2)) != 0 ]; then
> > +             annex_s="$annex_s B,"
> > +     fi
> > +
> > +     if [ $((xtse1 & 194)) != 0 \
> > +     -o $((xtse2 & 12)) != 0 \
> > +     -o $((xtse8 & 4)) != 0 ]; then
> > +             annex_s="$annex_s C,"
> > +     fi
> > +
> > +     if [ $((xtse4 & 48)) != 0 \
> > +     -o $((xtse5 & 3)) != 0 \
> > +     -o $((xtse6 & 192)) != 0 ]; then
> > +             annex_s="$annex_s I,"
> > +     fi
> > +
> > +     if [ $((xtse4 & 192)) != 0 \
> > +     -o $((xtse7 & 3)) != 0 ]; then
> > +             annex_s="$annex_s J,"
> > +     fi
> > +
> > +     if [ $((xtse5 & 60)) != 0 ]; then
> > +             annex_s="$annex_s L,"
> > +     fi
> > +
> > +     if [ $((xtse5 & 192)) != 0 \
> > +     -o $((xtse7 & 12)) != 0 ]; then
> > +             annex_s="$annex_s M,"
> > +     fi
> > +
> > +     annex_s=`echo ${annex_s:1}`
> > +     annex_s=`echo ${annex_s%?}`
> > +
> > +     # Evaluate Line Mode (according to G.997.1, 7.3.1.1.1)
> > +
> > +     # Regional standard: ANSI T1.413
> > +     if [ $((xtse1 & 1)) != 0  ]; then
> > +             line_mode_s=" T1.413,"
> > +     fi
> > +
> > +     # Regional standard: TS 101 388
> > +     if [ $((xtse1 & 1)) != 0  ]; then
> > +             line_mode_s="$line_mode_s TS 101 388,"
> > +     fi
> > +
> > +     if [ $((xtse1 & 252)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.992.1 (ADSL),"
> > +     fi
> > +
> > +     if [ $((xtse2 & 15)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.992.2 (ADSL lite),"
> > +     fi
> > +
> > +     if [ $((xtse3 & 60)) != 0 \
> > +     -o $((xtse4 & 240)) != 0 \
> > +     -o $((xtse5 & 252)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.992.3 (ADSL2),"
> > +     fi
> > +
> > +     if [ $((xtse4 & 3)) != 0 \
> > +     -o $((xtse5 & 3)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.992.4 (ADSL2 lite),"
> > +     fi
> > +
> > +     if [ $((xtse6 & 199)) != 0 \
> > +     -o $((xtse7 & 15)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.992.5 (ADSL2+),"
> > +     fi
> > +
> > +     if [ $((xtse8 & 7)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.993.2 (VDSL2),"
> > +     fi
> > +
> > +     #!!! PROPRIETARY & INTERMEDIATE USE !!!
> > +     if [ $((xtse8 & 128)) != 0  ]; then
> > +             line_mode_s="$line_mode_s G.993.1 (VDSL),"
> > +     fi
> > +
> > +     line_mode_s=`echo ${line_mode_s:1}`
> > +     line_mode_s=`echo ${line_mode_s%?}`
> > +
> > +     xtse_s="${xtse1}, ${xtse2}, ${xtse3}, ${xtse4}, ${xtse5},
> ${xtse6}, ${xtse7}, ${xtse8}"
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.xtse1=$xtse1"
> > +             echo "dsl.xtse2=$xtse2"
> > +             echo "dsl.xtse3=$xtse3"
> > +             echo "dsl.xtse4=$xtse4"
> > +             echo "dsl.xtse5=$xtse5"
> > +             echo "dsl.xtse6=$xtse6"
> > +             echo "dsl.xtse7=$xtse7"
> > +             echo "dsl.xtse8=$xtse8"
> > +             echo "dsl.xtse_s=\"$xtse_s\""
> > +             echo "dsl.annex_s=\"${annex_s}\""
> > +             echo "dsl.line_mode_s=\"${line_mode_s}\""
> > +     else
> > +             echo "XTSE Capabilities:                        ${xtse_s}"
> > +             echo "Annex:                                    ${annex_s}"
> > +             echo "Line Mode:
> ${line_mode_s}"
> > +     fi
> > +}
> > +
> > +#
> > +# Power Management Mode
> > +#
> > +power_mode() {
> > +     local pmsg=$(dsl_cmd g997pmsg)
> > +     local pm=$(dsl_val "$pmsg" nPowerManagementStatus);
> > +     local s;
> > +
> > +     case "$pm" in
> > +             "-1")           s="Power management state is not
> available" ;;
> > +             "0")            s="L0 - Synchronized" ;;
> > +             "1")            s="L1 - Power Down Data transmission
> (G.992.2)" ;;
> > +             "2")            s="L2 - Power Down Data transmission
> (G.992.3 and G.992.4)" ;;
> > +             "3")            s="L3 - No power" ;;
> > +             *)              s="unknown" ;;
> > +     esac
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.power_mode_num=$pm"
> > +             echo "dsl.power_mode_s=\"$s\""
> > +     else
> > +             echo "Power Management Mode:                    $s"
> > +     fi
> > +}
> > +
> > +#
> > +# Latency type (interleave delay)
> > +#
> > +latency_delay() {
> > +     local csg
> > +
> > +     local idu
> > +     local idu_s;
> > +     local sidu
> > +
> > +     local idd
> > +     local idd_s;
> > +     local sidd
> > +
> > +     csg=$(dsl_cmd g997csg 0 1)
> > +     idd=$(dsl_val "$csg" ActualInterleaveDelay)
> > +
> > +     csg=$(dsl_cmd g997csg 0 0)
> > +     idu=$(dsl_val "$csg" ActualInterleaveDelay)
> > +
> > +     [ -z "$idd" ] && idd=0
> > +     [ -z "$idu" ] && idu=0
> > +
> > +     if [ "$idd" > 100 ]; then
> > +             idd_s="Interleave"
> > +     else
> > +             idd_s="Fast"
> > +     fi
> > +
> > +     if [ "$idu" > 100 ]; then
> > +             idu_s="Interleave"
> > +     else
> > +             idu_s="Fast"
> > +     fi
> > +
> > +     sidu=$(scale_latency $idu)
> > +     sidd=$(scale_latency $idd)
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.latency_num_down=\"$sidu\""
> > +             echo "dsl.latency_num_up=\"$sidd\""
> > +             echo "dsl.latency_s_down=\"$idd_s\""
> > +             echo "dsl.latency_s_up=\"$idu_s\""
> > +     else
> > +             echo "Latency / Interleave Delay:               Down:
> ${idd_s} (${sidd}) / Up: ${idu_s} (${sidu})"
> > +     fi
> > +}
> > +
> > +#
> > +# Errors
> > +#
> > +errors() {
> > +     local lsctg
> > +     local dpctg
> > +     local ccsg
> > +     local esf
> > +     local esn
> > +     local sesf
> > +     local sesn
> > +     local lossf
> > +     local lossn
> > +     local uasf
> > +     local uasn
> > +
> > +     local crc_pf
> > +     local crc_pn
> > +     local crcp_pf
> > +     local crcp_pn
> > +     local hecf
> > +     local hecn
> > +
> > +     local fecn
> > +     local fecf
> > +
> > +     lsctg=$(dsl_cmd pmlsctg 1)
> > +     esf=$(dsl_val "$lsctg" nES)
> > +     sesf=$(dsl_val "$lsctg" nSES)
> > +     lossf=$(dsl_val "$lsctg" nLOSS)
> > +     uasf=$(dsl_val "$lsctg" nUAS)
> > +
> > +     lsctg=$(dsl_cmd pmlsctg 0)
> > +     esn=$(dsl_val "$lsctg" nES)
> > +     sesn=$(dsl_val "$lsctg" nSES)
> > +     lossn=$(dsl_val "$lsctg" nLOSS)
> > +     uasn=$(dsl_val "$lsctg" nUAS)
> > +
> > +     dpctg=$(dsl_cmd pmdpctg 0 1)
> > +     hecf=$(dsl_val "$dpctg" nHEC)
> > +     crc_pf=$(dsl_val "$dpctg" nCRC_P)
> > +     crcp_pf=$(dsl_val "$dpctg" nCRCP_P)
> > +
> > +     dpctg=$(dsl_cmd pmdpctg 0 0)
> > +     hecn=$(dsl_val "$dpctg" nHEC)
> > +     crc_pn=$(dsl_val "$dpctg" nCRC_P)
> > +     crcp_pn=$(dsl_val "$dpctg" nCRCP_P)
> > +
> > +     ccsg=$(dsl_cmd pmccsg 0 1 0)
> > +     fecf=$(dsl_val "$ccsg" nFEC)
> > +
> > +     ccsg=$(dsl_cmd pmccsg 0 0 0)
> > +     fecn=$(dsl_val "$ccsg" nFEC)
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.errors_fec_near=$fecn"
> > +             echo "dsl.errors_fec_far=$fecf"
> > +             echo "dsl.errors_es_near=$esn"
> > +             echo "dsl.errors_es_far=$esf"
> > +             echo "dsl.errors_ses_near=$sesn"
> > +             echo "dsl.errors_ses_far=$sesf"
> > +             echo "dsl.errors_loss_near=$lossn"
> > +             echo "dsl.errors_loss_far=$lossf"
> > +             echo "dsl.errors_uas_near=$uasn"
> > +             echo "dsl.errors_uas_far=$uasf"
> > +             echo "dsl.errors_hec_near=$hecn"
> > +             echo "dsl.errors_hec_far=$hecf"
> > +             echo "dsl.errors_crc_p_near=$crc_pn"
> > +             echo "dsl.errors_crc_p_far=$crc_pf"
> > +             echo "dsl.errors_crcp_p_near=$crcp_pn"
> > +             echo "dsl.errors_crcp_p_far=$crcp_pf"
> > +     else
> > +             echo "Forward Error Correction Seconds (FECS):  Near:
> ${fecn} / Far: ${fecf}"
> > +             echo "Errored seconds (ES):                     Near:
> ${esn} / Far: ${esf}"
> > +             echo "Severely Errored Seconds (SES):           Near:
> ${sesn} / Far: ${sesf}"
> > +             echo "Loss of Signal Seconds (LOSS):            Near:
> ${lossn} / Far: ${lossf}"
> > +             echo "Unavailable Seconds (UAS):                Near:
> ${uasn} / Far: ${uasf}"
> > +             echo "Header Error Code Errors (HEC):           Near:
> ${hecn} / Far: ${hecf}"
> > +             echo "Non Pre-emtive CRC errors (CRC_P):        Near:
> ${crcp_pn} / Far: ${crcp_pf}"
> > +             echo "Pre-emtive CRC errors (CRCP_P):           Near:
> ${crcp_pn} / Far: ${crcp_pf}"
> >       fi
> >  }
> >
> > @@ -118,11 +460,6 @@ line_uptime() {
> >
> >       [ -z "$et" ] && et=0
> >
> > -     if [ "$action" = "lucistat" ]; then
> > -             echo "dsl.line_uptime=${et}"
> > -             return
> > -     fi
> > -
> >       d=$(expr $et / 86400)
> >       etr=$(expr $et % 86400)
> >       h=$(expr $etr / 3600)
> > @@ -137,7 +474,16 @@ line_uptime() {
> >       [ "${d}" -ne 0 ] && rc="${d}d ${rc}"
> >
> >       [ -z "$rc" ] && rc="down"
> > -     echo "Line Uptime:              ${rc}"
> > +
> > +
> > +     if [ "$action" = "lucistat" ]; then
> > +             echo "dsl.line_uptime=${et}"
> > +             echo "dsl.line_uptime_s=\"${rc}\""
> > +     else
> > +
> > +             echo "Line Uptime Seconds:                      ${et}"
> > +             echo "Line Uptime:                              ${rc}"
> > +     fi
> >  }
> >
> >  #
> > @@ -147,35 +493,72 @@ line_data() {
> >       local lsg
> >       local latnu
> >       local latnd
> > +     local satnu
> > +     local satnd
> >       local snru
> >       local snrd
> > +     local attndru
> > +     local attndrd
> > +     local sattndru
> > +     local sattndrd
> > +     local actatpu
> > +     local actatpd
> >
> >       lsg=$(dsl_cmd g997lsg 1 1)
> >       latnd=$(dsl_val "$lsg" LATN)
> > +     satnd=$(dsl_val "$lsg" SATN)
> >       snrd=$(dsl_val "$lsg" SNR)
> > +     attndrd=$(dsl_val "$lsg" ATTNDR)
> > +     actatpd=$(dsl_val "$lsg" ACTATP)
> >
> >       lsg=$(dsl_cmd g997lsg 0 1)
> >       latnu=$(dsl_val "$lsg" LATN)
> > +     satnu=$(dsl_val "$lsg" SATN)
> >       snru=$(dsl_val "$lsg" SNR)
> > +     attndru=$(dsl_val "$lsg" ATTNDR)
> > +     actatpu=$(dsl_val "$lsg" ACTATP)
> >
> >       [ -z "$latnd" ] && latnd=0
> >       [ -z "$latnu" ] && latnu=0
> > +     [ -z "$satnd" ] && satnd=0
> > +     [ -z "$satnu" ] && satnu=0
> >       [ -z "$snrd" ] && snrd=0
> >       [ -z "$snru" ] && snru=0
> >
> >       latnd=$(dbt $latnd)
> >       latnu=$(dbt $latnu)
> > +     satnd=$(dbt $satnd)
> > +     satnu=$(dbt $satnu)
> >       snrd=$(dbt $snrd)
> >       snru=$(dbt $snru)
> > +     actatpd=$(dbt $actatpd)
> > +     actatpu=$(dbt $actatpu)
> > +
> > +     [ -z "$attndrd" ] && attndrd=0
> > +     [ -z "$attndru" ] && attndru=0
> > +
> > +     sattndrd=$(scale $attndrd)
> > +     sattndru=$(scale $attndru)
> >
> >       if [ "$action" = "lucistat" ]; then
> >               echo "dsl.line_attenuation_down=$latnd"
> >               echo "dsl.line_attenuation_up=$latnu"
> >               echo "dsl.noise_margin_down=$snrd"
> >               echo "dsl.noise_margin_up=$snru"
> > +             echo "dsl.signal_attenuation_down=$satnd"
> > +             echo "dsl.signal_attenuation_up=$satnu"
> > +             echo "dsl.actatp_down=$actatpd"
> > +             echo "dsl.actatp_up=$actatpu"
> > +             echo "dsl.max_data_rate_down=$attndrd"
> > +             echo "dsl.max_data_rate_up=$attndru"
> > +             echo "dsl.max_data_rate_down_s=\"$sattndrd\""
> > +             echo "dsl.max_data_rate_up_s=\"$sattndru\""
> >       else
> > -             echo "Line Attenuation: ${latnd}dB / ${latnu}dB"
> > -             echo "Noise Margin:             ${snrd}dB / ${snru}dB"
> > +             echo "Line Attenuation (LATN):                  Down:
> ${latnd}dB / Up: ${latnu}dB"
> > +             echo "Signal Attenuation (SATN):                Down:
> ${satnd}dB / Up: ${satnu}dB"
> > +             echo "Noise Margin (SNR):                       Down:
> ${snrd}dB / Up: ${snru}dB"
> > +             echo "Aggregate Transmit Power(ACTATP):         Down:
> ${actatpd}dB / Up: ${actatpu}dB"
> > +             echo "Max. Attainable Data Rate (ATTNDR):       Down:
> ${sattndrd}/s / Up: ${sattndru}/s"
> >       fi
> >  }
> >
> > @@ -226,16 +609,21 @@ line_state() {
> >               fi
> >       else
> >               if [ "$ls" = "0x801" ]; then
> > -                     echo "Line State:               UP [$ls: $s]"
> > +                     echo "Line State:                               UP
> [$ls: $s]"
> >               else
> > -                     echo "Line State:               DOWN [$ls: $s]"
> > +                     echo "Line State:
>  DOWN [$ls: $s]"
> >               fi
> >       fi
> >  }
> >
> >  status() {
> > +     vendor
> >       chipset
> > +     xtse
> >       line_state
> > +     errors
> > +     power_mode
> > +     latency_delay
> >       data_rates
> >       line_data
> >       line_uptime
> >
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel at lists.openwrt.org
> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>
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