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Commit f8c4444f authored by Jean-Claude BAU's avatar Jean-Claude BAU
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gen_vlan_kconf.sh replaced by gen_kconfig_vlans.sh

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#!/bin/bash
# Adam Wujek, CERN
# Generate Kconfig entries for Vlans
# redirect the output to the proper file
echo "menu \"VLANs\""
echo "config VLANS_ENABLE"
echo " bool \"Enable VLANs\""
echo " default n"
echo " help"
echo " Enable VLAN configuration via dot-config"
echo ""
echo "menu \"Ports configuration\""
echo " depends on VLANS_ENABLE"
############# generate options for ports
for port_i in {1..18}; do
port_0i=$(printf "%02d" $port_i)
echo ""
echo "comment \"Port $port_i\""
echo "choice VLANS_PORT"$port_0i"_MODE"
echo " prompt \"Port "$port_i" VLAN mode\""
echo " default VLANS_PORT"$port_0i"_MODE_UNQUALIFIED"
echo " help"
if [ $port_i -eq 1 ]; then
echo " In terms of VLAN-tag, there are four types of VLAN-tags that can"
echo " extend the Ethernet Frame header:"
echo " * none - tag is not included in the Ethernet Frame"
echo " * priority - tag that has VID=0x0"
echo " * VLAN - tag that has VID in the range 0x001 to 0xFFE"
echo " * null - tag that has VID=0xFFF"
echo ""
echo " The behaviour of each PMODE that can be set per-port depends on the"
echo " type of VLAN-tag in the received frame."
echo ""
echo " - PMODE=access (0x0), frames with:"
echo " * no VLAN-tag : are admitted, tagged with the values of VID and"
echo " priority that are configured in PORT_VID and"
echo " PRIO_VAL respectively"
echo " * priority tag : are admitted, their tag is unchanged, the value of"
echo " VID provided to the RTU is overridden with the"
echo " configured in PORT_VID. If PRIO_VAL is not -1,"
echo " the value of priority provided to RTU is"
echo " overridden with the configured PRIO_VAL"
echo " * VLAN tag : are discarded"
echo " * null tag : are discarded"
echo ""
echo " - PMODE=trunk (0x1), frames with:"
echo " * no VLAN-tag : are discarded"
echo " * priority tag : are discarded"
echo " * VLAN tag : are admitted; if PRIO_VAL is not -1, the value of"
echo " priority provided to RTU is overridden with"
echo " the configured PRIO_VAL"
echo " * null tag : are discarded"
echo ""
echo " - PMODE=disabled (0x2), frames with:"
echo " * no VLAN-tag : are admitted. No other configuration is used even"
echo " if set."
echo " * priority tag : are admitted; if PRIO_VAL is not -1, the value of"
echo " priority provided to RTU is overridden with"
echo " the configured PRIO_VAL"
echo " * VLAN tag : are admitted; if PRIO_VAL is not -1, the value of"
echo " priority provided to RTU is overridden with"
echo " the configured PRIO_VAL"
echo " * null tag : are admitted; if PRIO_VAL is not -1, the value of"
echo " priority provided to RTU is overridden with"
echo " the configured PRIO_VAL"
echo ""
echo " - PMODE=unqualified (0x3), frames with:"
echo " * no VLAN-tag : are admitted. No other configuration is used even"
echo " if set."
echo " * priority tag : are admitted. Their tag is unchanged, the value of"
echo " VID provided to the RTU is overridden with the"
echo " configured in PORT_VID. If PRIO_VAL is not -1,"
echo " the value of priority provided to RTU is"
echo " overridden with the configured PRIO_VAL"
echo " NOTE: providing a VID for this mode is not"
echo " supported in the dot-config"
echo " * VLAN tag : are admitted; if PRIO_VAL is not -1, the value of"
echo " priority provided to RTU is overridden with"
echo " the configured PRIO_VAL"
echo " * null tag : discarded."
else
echo " Please check the help of VLANS_PORT01_MODE"
fi
echo ""
echo "config VLANS_PORT"$port_0i"_MODE_ACCESS"
echo " bool \"Access mode\""
echo " help"
echo " Please check the help of VLANS_PORT01_MODE"
echo ""
echo "config VLANS_PORT"$port_0i"_MODE_TRUNK"
echo " bool \"Trunk mode\""
echo " help"
echo " Please check the help of VLANS_PORT01_MODE"
echo ""
echo "config VLANS_PORT"$port_0i"_MODE_DISABLED"
echo " bool \"VLAN-disabled mode\""
echo " help"
echo " Please check the help of VLANS_PORT01_MODE"
echo ""
echo "config VLANS_PORT"$port_0i"_MODE_UNQUALIFIED"
echo " bool \"Unqualified mode\""
echo " help"
echo " Please check the help of VLANS_PORT01_MODE"
echo ""
echo "endchoice"
echo ""
echo "choice VLANS_PORT"$port_0i"_UNTAG"
echo " prompt \"Port "$port_i" untag frames\""
echo " default VLANS_PORT"$port_0i"_UNTAG_ALL"
echo " depends on VLANS_PORT"$port_0i"_MODE_ACCESS"
echo " help"
echo " Decide whether VLAN-tags should be removed"
echo ""
echo "config VLANS_PORT"$port_0i"_UNTAG_ALL"
echo " bool \"untag all\""
echo " help"
echo " Untag all tagged frames."
echo ""
echo "config VLANS_PORT"$port_0i"_UNTAG_NONE"
echo " bool \"untag none\""
echo " help"
echo " Keep VLAN tags for all tagged frames."
echo ""
echo "endchoice"
echo ""
echo "config VLANS_PORT"$port_0i"_PRIO"
echo " int \"Port "$port_i" priority\""
echo " default -1"
echo " range -1 7"
echo " help"
echo " Priority value used when tagging frames or to override priority passed"
echo " to RTU."
echo " -1 disables the priority overwrite. Valid values are from -1 to 7."
echo ""
echo "config VLANS_PORT"$port_0i"_VID"
echo " string \"Port "$port_i" VID\""
echo " default \"\""
echo " help"
echo " This value based on the port's mode is used as:"
echo " --MODE_ACCESS - (mandatory) use as VID for tagging incoming frames and notify"
echo " the PPSI which VLAN shall it use for synchronization; only one VLAN"
echo " number shall be used in this mode"
echo " --MODE_TRUNK - (optional) notify the PPSI which VLAN shall it use for"
echo " synchronization; semicolon separated list is allowed"
echo " --MODE_DISABLED - (optional) notify the PPSI which VLANs shall it use for"
echo " synchronization; semicolon separated list is allowed"
echo " --MODE_UNQUALIFIED - (optional) notify the PPSI which VLANs shall it use for"
echo " synchronization; semicolon separated list is allowed;"
echo " The range of a valid VID is 0 to 4094"
echo ""
done
echo "# Ports configuration"
echo "endmenu"
################## VLANS configuration
echo "menu \"VLANs configuration\""
echo " depends on VLANS_ENABLE"
echo ""
for set_i in {1..3}; do
if [ $set_i == "1" ]; then
vlan_min=0
vlan_max=22
fi
if [ $set_i == "2" ]; then
vlan_min=23
vlan_max=100
fi
if [ $set_i == "3" ]; then
vlan_min=101
vlan_max=4094
fi
vlan_min_0=$(printf "%04d" $vlan_min)
echo "config VLANS_ENABLE_SET"$set_i
echo " bool \"Enable configuration for VLANs "$vlan_min"-"$vlan_max"\""
echo " default n"
echo " help"
echo ""
echo "menu \"Configuration for VLANs "$vlan_min"-"$vlan_max"\""
echo " depends on VLANS_ENABLE_SET"$set_i
for ((vlan_i=$vlan_min;vlan_i<=$vlan_max;vlan_i++));do
vlan_0i=$(printf "%04d" $vlan_i)
echo "config VLANS_VLAN"$vlan_0i
echo " string \"VLAN"$vlan_i" configuration\""
echo " default \"\""
echo " help"
if [ $vlan_i -eq $vlan_min ]; then
# for the first VLAN in the menu print full help
echo " Provide the configuration for VLAN"$vlan_i
echo " Example:"
echo " fid="$vlan_min",prio=4,drop=no,ports=1;2;3-5;7"
echo " Where:"
echo " --\"fid\" is a associated Filtering ID (FID) number. One FID can be"
echo " associated with many VIDs. RTU learning is performed per-FID."
echo " Associating many VIDs with a single FID allowed shared-VLANs"
echo " learning."
echo " --\"prio\" is a priority of a VLAN; can take values between -1 and 7"
echo " -1 disables priority override, any other valid value takes"
echo " precedence over port priority"
echo " --If \"drop\" is set to y, yes or 1 all frames belonging to this VID are"
echo " dropped (note that frame can belong to a VID as a consequence of"
echo " per-port Endpoint configuration); can take values y, yes, 1, n, no, 0"
echo " --\"ports\" is a list of ports separated with a semicolon sign (\";\");"
echo " ports ranges are supported (with a minus sign)"
else
# for the rest just refer to the first VLAN in the menu
echo " Please check the help of VLANS_VLAN"$vlan_min_0
fi
echo ""
done
echo "# Configuration for VLANs "$vlan_min"-"$vlan_max""
echo "endmenu"
echo ""
echo ""
done
echo "# VLANs configuration"
echo "endmenu"
echo ""
echo "# VLANs"
echo "endmenu"
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