ipw
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#!/bin/bash
# Copyright (C) 2013 Artyom A Anikeev <anikeev@ut.mephi.ru> 0xB5385841,
# Dmitry Yu Okunev <dyokunev@ut.mephi.ru> 0x8E30679C
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
CMD="$1"; shift;
DEFAULT_BONDING_MODE='balance-tlb'
modprobe bonding
eerror() {
echo "$@" >&2
}
newconfig_open() {
echo -n > "$NEWCONFIG_TMPPATH"
}
newconfig_write() {
LINE="$1"; shift;
[[ "$NEWCONFIG" -eq 0 ]] && return
echo "$LINE" >> "$NEWCONFIG_TMPPATH"
}
newconfig_commit() {
rm -f "$CONFIG_PATH"
mv "$NEWCONFIG_TMPPATH" "$CONFIG_PATH"
}
newconfig_push() {
BUFNUM="$1"; shift;
LINE="$1"; shift;
BUF[$BUFNUM]="${BUF[$BUFNUM]}
$LINE"
}
newconfig_pushpopall() {
BUFNUMTO="$1"; shift;
BUFNUMFROM="$1"; shift;
newconfig_push "$BUFNUMTO" "${BUF[$BUFNUMFROM]}"
newconfig_popall "$BUFNUMFROM"
}
newconfig_popall() {
BUFNUM="$1"; shift;
BUF[$BUFNUM]=""
}
newconfig_popallwrite() {
BUFNUM="$1"; shift;
newconfig_write "${BUF[$BUFNUM]}"
BUF[$BUFNUM]=""
}
# INPUT: 10.2:thor.ext; OUTPUT: environments: VLAN, SUBVLAN, BRNAME
parse_vlan_subvlan_bridge() {
VLAN_N_BRIDGE="$1"; shift
if [[ "${VLAN_N_BRIDGE:0:1}" = ":" ]]; then
VLAN=""
SUBVLAN=""
VLANNAME=""
BRNAME="${VLAN_N_BRIDGE:1}"
else
# Splitting by ":"
WORDS=( ${VLAN_N_BRIDGE//[:]/ } )
# The second word defines interface name. If it's empty, "vlan$VLAN.$SUBVLAN" is used.
VLANNAME="${WORDS[0]}"
BRNAME="${WORDS[1]}"
# Splitting by "."
WORDS=( ${VLANNAME//[.]/ } )
# The second word defines subvlan (1q-in-1q) if it's used. It's empty if no subvlan is used.
VLAN="${WORDS[0]}"
SUBVLAN="${WORDS[1]}"
fi
# Checking if no "vlan(.subvlan)?" is set
if ! [[ "${VLAN_N_BRIDGE: -1}" = ":" ]]; then
# Setting default values
[[ "$SUBVLAN" = "" ]] && BRNAME="${BRNAME:-vlan${VLAN}}" || BRNAME="${BRNAME:-vlan${VLAN}.${SUBVLAN}}"
fi
return;
}
declare -A get_brname_byslave_assoc
for VLAN_N_BRIDGE in $(find /sys/devices/virtual/net -wholename '*/brif/*' | awk -F '/' '{print $8":"$6}'); do
oldIFS="$IFS"; IFS=':'; words=($VLAN_N_BRIDGE); IFS="$oldIFS"
get_brname_byslave_assoc[${words[0]}]=${words[1]}
done
get_brname_byslave() {
_SLAVE="$1"; shift
echo ${get_brname_byslave_assoc[$_SLAVE]}
}
get_vlan_n_bridges() {
awk '{if(NR>2) if( system( "[ -d /sys/devices/virtual/net/*/brif/"$1" ] " ) != 0 ) print $1":"}' < /proc/1/net/vlan/config
find /sys/devices/virtual/net -wholename '*/brif' -empty | awk -F '/' '{print ":"$6}'
find /sys/devices/virtual/net -wholename '*/brif/*' | awk -F '/' '{print $8":"$6}'
}
iface_isexists() {
_IFACE="$1"; shift;
[ -e /sys/devices/virtual/net/"$_IFACE" ]
return $?
}
ip_cmds() {
_IFACE="$1"; shift
ip addr flush dev "$_IFACE"
IP_CMDS_VARIABLE="${_IFACE//[.]/_}_IP"
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}[@]"
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
[[ "$IP_CMD" != "" ]] &&
ip $IP_CMD dev "$_IFACE"
done
}
case "$CMD" in
down)
IPW_CONFIG_PATH=/dev/null
CMD='fix'
;;
esac
IPW_CONFIG_PATH="${IPW_CONFIG_PATH:-/etc/ipw.conf}"
BRIDGE_FORWARD_DELAY=0
source "$IPW_CONFIG_PATH"
NEWCONFIG_TMPPATH="/tmp/.~ipw"
NEWCONFIG=0
case "$CMD" in
add1qif) #allow to add slave interface in bonding
NEWCONFIG=1 # we need to update the config after the command
NEW_D1Q_IFACE="$1"; shift
NEW_SLAVE="$1"; shift
# checking for duplicated slaves or d1q_ifaces
D1Q_IFACE_USED=0
for D1Q_IFACE in ${D1Q_IFACES[@]}; do
if [[ "$D1Q_IFACE" = "$NEW_D1Q_IFACE" ]]; then
D1Q_IFACE_USED=1
fi
SLAVES_VARIABLE="${D1Q_IFACE}_SLAVES"
SLAVES_VARIABLE="${SLAVES_VARIABLE//[.]/_}[@]"
for SLAVE in "${!SLAVES_VARIABLE}"; do
if [[ "$SLAVE" = "$NEW_SLAVE" ]]; then
eerror "This interface have already been enslaved"
exit -1
fi
done
done
if [[ $D1Q_IFACE_USED -eq 0 ]]; then
D1Q_IFACES[ ${#D1Q_IFACES} ]="$NEW_D1Q_IFACE"
fi
SLAVES_VARIABLE="${NEW_D1Q_IFACE}_SLAVES"
SLAVES_VARIABLE="${SLAVES_VARIABLE//[.]/_}"
eval "${SLAVES_VARIABLE}[\${#${SLAVES_VARIABLE}}]=\"$NEW_SLAVE\""
;;
del1qif)
;;
addbrif) #allow to add bridge/vlan in bonding
NEWCONFIG=1 # we need to update the config after the command
NEW_D1Q_IFACE="$1"; shift
NEW_VLAN_SUBVLAN="$1"; shift
NEW_BRIDGE="$1"; shift
[[ -z $NEW_BRIDGE ]] && NEW_VLAN_N_BRIDGE="${NEW_VLAN_SUBVLAN}" || NEW_VLAN_N_BRIDGE="${NEW_VLAN_SUBVLAN}:${NEW_BRIDGE}"
D1Q_IFACE_USED=0
for D1Q_IFACE in ${D1Q_IFACES[@]}; do
if [[ "$D1Q_IFACE" = "$NEW_D1Q_IFACE" ]]; then
D1Q_IFACE_USED=1
break;
fi
done
parse_vlan_subvlan_bridge "${NEW_VLAN_N_BRIDGE}"
NEW_VLAN=$VLAN
NEW_SUBVLAN=$SUBVLAN
if [[ $D1Q_IFACE_USED -eq 0 ]]; then
eerror "There's no such interface: $NEW_D1Q_IFACE"
exit -1
fi
VLAN_N_BRIDGE_VARIABLE="${NEW_D1Q_IFACE}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}[@]"
for VLAN_N_BRIDGE in "${!VLAN_N_BRIDGE_VARIABLE}"; do
parse_vlan_subvlan_bridge "${VLAN_N_BRIDGE}"
if [[ "$VLAN" = "$NEW_VLAN" && "$SUBVLAN" = "$NEW_SUBVLAN" ]]; then
eerror "This vlan is alredy used"
exit -1
fi
done
VLAN_N_BRIDGE_VARIABLE="${NEW_D1Q_IFACE}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}"
eval "${VLAN_N_BRIDGE_VARIABLE}[\${#${VLAN_N_BRIDGE_VARIABLE}}]=\"$NEW_VLAN_N_BRIDGE\""
#D1Q_IFACES[ ${#D1Q_IFACES}]
;;
delbrif)
;;
addbr) #allow to add bridge without interfaces
NEWCONFIG=1 # we need to update the config after the command
NEW_D1Q_IFACE="$1"; shift
NEW_BRIDGE="$1"; shift
VLAN_N_BRIDGE_VARIABLE="${NEW_D1Q_IFACE}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}"
eval "${VLAN_N_BRIDGE_VARIABLE}[\${#${VLAN_N_BRIDGE_VARIABLE}}]=\":${NEW_BRIDGE}\""
;;
delbr)
;;
addif) #allow to add interface without bridging
;;
delif)
;;
addipcmd) #allow to add ip commnds for bridges/vlans
NEWCONFIG=1 # we need to update the config after the command
NEW_BRIDGE="$1"; shift
NEW_IP_CMD="$@"
if [[ "${NEW_BRIDGE}" != "" ]]; then
# Getting commands for "ip"
IP_CMDS_VARIABLE="${NEW_BRIDGE//[.]/_}_IP"
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}"
eval "${IP_CMDS_VARIABLE}[\${#${IP_CMDS_VARIABLE}}]=\"$NEW_IP_CMD\""
fi
;;
delipcmd)
NEWCONFIG=1 # we need to update the config after the command
NEW_BRIDGE="$1"; shift
NEW_IP_CMD="$@"
if [[ "${NEW_BRIDGE}" != "" ]]; then
IP_CMDS_VARIABLE="${NEW_BRIDGE//[.]/_}_IP"
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}"
i=0
CMD_founded=0
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
if [[ "$IP_CMD" = "$NEW_IP_CMD" ]]; then
CMD_founded=1
else
TMP[$i]=$IP_CMD
(( i++ ))
fi
done
if [[ $CMD_founded -eq 0 ]]; then
eerror "There's no such command"
exit -1
fi
i=0
for IP_CMD in "${!TMP}"; do
IP_CMDS_VARIABLE[$i]=$IP_CMD
(( i++ ))
done
#eval "${IP_CMDS_VARIABLE}[\${#${IP_CMDS_VARIABLE}}]=\"$NEW_IP_CMD\""
#echo $IP_CMDS_VARIABLE
fi ;;
fix) #fix all interfaces to config state
#brctl addif bond0 eth2
if [[ "$IPW_CONFIG_PATH" != "/dev/null" ]]; then
if [[ "$(cat $IPW_CONFIG_PATH 2>/dev/null)" = "" ]]; then
eerror "Empty config file"
exit -1
fi
fi
#GETTING INFORMATION ABOUT LXC INTERFACES IN BRIDGES
if [[ "$LXC_DIR" != "" ]]; then
LXC_BRIDGE_SLAVES=($(cat /srv/lxc/*/config | tr -d " \t" | awk -F '=' '{if($1=="lxc.network.link") {BRIDGE=$2}; if($1=="lxc.network.veth.pair") {if(BRIDGE!="") {print $2":"BRIDGE; BRIDGE=""}} }'))
fi
#REMOVING UNNECESSARY D1Q
OLD_D1Q_IFACES="`cat /sys/class/net/bonding_masters`"
for OLD_D1Q_IFACE in ${OLD_D1Q_IFACES[@]}; do
D1Q_IS_USED=0
OLD_SLAVES="`cat /sys/class/net/"$OLD_D1Q_IFACE"/bonding/slaves`"
for D1Q_IFACE in ${D1Q_IFACES[@]}; do
if [[ "$D1Q_IFACE" == "$OLD_D1Q_IFACE" ]]; then #let's kick out useless slaves
SLAVES_VARIABLE="${D1Q_IFACE}_SLAVES"
SLAVES_VARIABLE="${SLAVES_VARIABLE//[.]/_}[@]"
for OLD_SLAVE in ${OLD_SLAVES[@]}; do
SLAVE_IS_USED=0
for SLAVE in "${!SLAVES_VARIABLE}"; do
if [[ "$SLAVE" == "$OLD_SLAVE" ]]; then
SLAVE_IS_USED=1
break;
fi
done
if [[ "$SLAVE_IS_USED" == 0 ]]; then
echo "-$OLD_SLAVE" > /sys/class/net/"$OLD_D1Q_IFACE"/bonding/slaves
fi
done
D1Q_IS_USED=1
break;
fi
done
if [[ "$D1Q_IS_USED" == 0 ]]; then #let's kick out useless d1q
echo "-$OLD_D1Q_IFACE" > /sys/class/net/bonding_masters
fi
done
#REMEMBERING REQUIRED INTERFACES
declare -A REQUIRED_FULLNAME_HASH
declare -A REQUIRED_BRNAME_HASH
declare -A REQUIRED_IFACENAME_HASH
for D1Q_IFACE_TMP in ${D1Q_IFACES[@]}; do #we should keep slave ifaces
VLAN_N_BRIDGE_VARIABLE="${D1Q_IFACE_TMP}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}[@]"
for VLAN_N_BRIDGE in "${!VLAN_N_BRIDGE_VARIABLE}"; do
parse_vlan_subvlan_bridge "${VLAN_N_BRIDGE}"
REQUIRED_FULLNAME_HASH["$D1Q_IFACE_TMP"."$VLAN_N_BRIDGE"]="$D1Q_IFACE_TMP"."$VLAN_N_BRIDGE"
if [[ "$BRNAME" != "" ]]; then
REQUIRED_BRNAME_HASH["$BRNAME"]="$BRNAME"
fi
if [[ "$VLANNAME" != "" ]]; then
REQUIRED_IFACENAME_HASH["$VLANNAME"]="$VLANNAME"
REQUIRED_IFACENAME_HASH["$D1Q_IFACE_TMP"."$VLAN"]="$D1Q_IFACE_TMP"."$VLAN"
fi
done
done
for LXCIF_N_BRIDGE in ${LXC_BRIDGE_SLAVES[@]}; do
REQUIRED_FULLNAME_HASH["$LXCIF_N_BRIDGE"]="$LXCIF_N_BRIDGE"
done
#CONFIGURING AND REMEMBERING ACCESS INTERFACES (NOT D1Q)
for ACCESS_IFACE in ${ACCESS_IFACES[@]}; do
oldIFS="$IFS"; IFS=":"
WORDS=(${ACCESS_IFACE})
IFS="$oldIFS"
IFACE="${WORDS[0]}"
BRNAME="${WORDS[1]}"
if [[ "$BRNAME" != "" ]]; then
REQUIRED_BRNAME_HASH["$BRNAME"]="$BRNAME"
if ! iface_isexists "$BRNAME"; then
ip link add "$BRNAME" type bridge
ip link set dev "$BRNAME" up
fi
ip link set "$IFACE" master "$BRNAME"
ip_cmds "$BRNAME"
fi
REQUIRED_IFACENAME_HASH["$IFACE"]="$IFACE"
ip_cmds "$IFACE"
done
#REMOVING UNNECESSARY BRIDGES AND VLANS
OLD_VLAN_N_BRIDGES=(`get_vlan_n_bridges`)
for LINE in ${OLD_VLAN_N_BRIDGES[@]}; do
#echo ITERATION
parse_vlan_subvlan_bridge "$LINE"
OLD_BRNAME="$BRNAME"
OLD_VLANNAME="$VLANNAME"
IS_SLAVE=0
BRIDGE_IN_USE=0
IFACE_IN_USE=0
VLAN_N_BRIDGE_IN_USE=0
if [[ "${REQUIRED_FULLNAME_HASH[$LINE]}" != "" ]]; then
BRIDGE_IN_USE=1
IFACE_IN_USE=1
VLAN_N_BRIDGE_IN_USE=1
else
[[ "$OLD_BRNAME" != "" ]] &&
if [[ "${REQUIRED_BRNAME_HASH[$OLD_BRNAME]}" != "" ]]; then
BRIDGE_IN_USE=1
fi
[[ "$OLD_VLANNAME" != "" ]] &&
if [[ "${REQUIRED_IFACENAME_HASH[$OLD_VLANNAME]}" != "" ]]; then
IFACE_IN_USE=1
fi
fi
if [[ "$BRIDGE_IN_USE" = 0 ]]; then
[[ "$OLD_BRNAME" != '' ]] &&
ip link delete "$OLD_BRNAME"
fi
if [[ "$IFACE_IN_USE" = 0 ]]; then
if [[ "$OLD_VLANNAME" != '' ]]; then
ip link set "$OLD_VLANNAME" nomaster
ip link delete "$OLD_VLANNAME"
fi
fi
done
#CREATING OF NECESSARY D1Q
for D1Q_IFACE in ${D1Q_IFACES[@]}; do
# Fixing bond-ifaces if exists
SLAVES_VARIABLE="${D1Q_IFACE}_SLAVES"
SLAVES_VARIABLE="${SLAVES_VARIABLE//[.]/_}[@]"
MODE_VARIABLE="${D1Q_IFACE}_MODE"
MODE="${!MODE_VARIABLE}"; [[ "$MODE" = "" ]] && MODE="$DEFAULT_BONDING_MODE"
D1Q_EXISTS=0
for OLD_D1Q_IFACE in ${OLD_D1Q_IFACES[@]}; do
if [[ "$D1Q_IFACE" == "$OLD_D1Q_IFACE" ]]; then #it's here. Let's fix it.
OLD_SLAVES="`cat /sys/class/net/"$OLD_D1Q_IFACE"/bonding/slaves`"
OLD_BONDING_MODE=(`cat /sys/class/net/"$OLD_D1Q_IFACE"/bonding/mode`)
if [ "${OLD_BONDING_MODE[0]}" != "${MODE}" -a "${OLD_BONDING_MODE[1]}" != "${MODE}" ]; then
for OLD_SLAVE in ${OLD_SLAVES[@]}; do
echo "-$OLD_SLAVE" > /sys/class/net/"$OLD_D1Q_IFACE"/bonding/slaves
done
ip link set dev "$OLD_D1Q_IFACE" down
echo "$MODE" > /sys/class/net/"$OLD_D1Q_IFACE"/bonding/mode
OLD_SLAVES=()
fi
for SLAVE in "${!SLAVES_VARIABLE}"; do
SLAVE_EXISTS=0
for OLD_SLAVE in ${OLD_SLAVES[@]}; do
if [[ "$SLAVE" == "$OLD_SLAVE" ]]; then
SLAVE_EXISTS=1
break;
fi
done
if [[ "$SLAVE_EXISTS" == 0 ]]; then
ip link set dev "$SLAVE" down #enslaved int should be shutted down
echo "+$SLAVE" > /sys/class/net/"$D1Q_IFACE"/bonding/slaves
fi
done
D1Q_EXISTS=1
break;
fi
done
# Creating bond-ifaces
if [[ "$D1Q_EXISTS" == 0 ]]; then #make all
echo "+$D1Q_IFACE" > /sys/class/net/bonding_masters 2>/dev/null
if [[ -d /sys/class/net/"$D1Q_IFACE"/bonding ]]; then
echo "$MODE" > /sys/class/net/"$D1Q_IFACE"/bonding/mode
fi
for SLAVE in "${!SLAVES_VARIABLE}"; do
ip link set dev "$SLAVE" down #enslaved int should be shutted down
echo "+$SLAVE" > /sys/class/net/"$D1Q_IFACE"/bonding/slaves
done
fi
ip link set dev "$D1Q_IFACE" up
for SLAVE in "${!SLAVES_VARIABLE}"; do #slave starts after bond
ip link set dev "$SLAVE" up
done
VLAN_N_BRIDGE_VARIABLE="${D1Q_IFACE}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}[@]"
#CREATING NECESSARY BRIDGES AND VLANS
for VLAN_N_BRIDGE in "${!VLAN_N_BRIDGE_VARIABLE}"; do
parse_vlan_subvlan_bridge "${VLAN_N_BRIDGE}"
FULL_VLAN_NAME="$D1Q_IFACE"."$VLANNAME"
#VLAN STUFF
if [[ "$VLAN" != "" ]]; then
if ! iface_isexists "$FULL_VLAN_NAME"; then #should we create a new vlan?
if [[ "$SUBVLAN" != "" ]]; then #is it subvlan?
FULL_PARVLAN_NAME="$D1Q_IFACE"."$VLAN"
if ! iface_isexists "$FULL_PARVLAN_NAME"; then #should we create a new parent vlan?
ip link add link "$D1Q_IFACE" name "$FULL_PARVLAN_NAME" type vlan id "$VLAN" #vlan in bond
ip link set dev "$FULL_PARVLAN_NAME" up
fi
ip link add link "$FULL_PARVLAN_NAME" name "$FULL_VLAN_NAME" type vlan id "$SUBVLAN" #subvlan in vlan
ip link set dev "$FULL_VLAN_NAME" mtu 1496
ip link set dev "$FULL_VLAN_NAME" up
else
ip link add link "$D1Q_IFACE" name "$FULL_VLAN_NAME" type vlan id "$VLANNAME" #vlan in bond
ip link set dev "$FULL_VLAN_NAME" up
fi
fi
ip_cmds "$FULL_VLAN_NAME"
fi
#BRIDGE STUFF
if [[ "$BRNAME" != "" ]]; then
if ! iface_isexists "$BRNAME"; then #do this bridge exists?
ip link add "$BRNAME" type bridge
echo "$BRIDGE_FORWARD_DELAY" > /sys/devices/virtual/net/"$BRNAME"/bridge/forward_delay
ip link set dev "$BRNAME" up
fi
if [[ "$VLAN" != "" ]]; then
OLD_BRNAME="`get_brname_byslave "$FULL_VLAN_NAME"`"
if [[ "$OLD_BRNAME" = "" ]]; then #is this vlan have been already enslaved?
ip link set "$FULL_VLAN_NAME" master "$BRNAME"
else
if [[ "$BRNAME" != "$OLD_BRNAME" ]]; then
ip link set "$FULL_VLAN_NAME" nomaster
ip link set "$FULL_VLAN_NAME" master "$BRNAME"
fi
fi
fi
ip_cmds "$BRNAME"
fi
done
done
# ADDING LXC IFACES TO BRIDGES IF REQUIRED
for LXCIF_N_BRIDGE in ${LXC_BRIDGE_SLAVES[@]}; do
parse_vlan_subvlan_bridge "$LINE"
brctl addif "$BRNAME" "$VLANNAME" 2>/dev/null
done
;;
*)
;;
esac
newconfig_open
newconfig_write "#"
newconfig_write ""
newconfig_write "D1Q_IFACES=("
for D1Q_IFACE in ${D1Q_IFACES[@]}; do
newconfig_write " $D1Q_IFACE"
newconfig_push 128 "${D1Q_IFACE}_SLAVES=("
haveaslave=0
SLAVES_VARIABLE="${D1Q_IFACE}_SLAVES"
SLAVES_VARIABLE="${SLAVES_VARIABLE//[.]/_}[@]"
for SLAVE in "${!SLAVES_VARIABLE}"; do
newconfig_push 128 " $SLAVE";
haveaslave=1
done
newconfig_push 128 ")"
# If there're no slaves then don't write anything about them
[[ $haveaslave -ne 0 ]] && newconfig_pushpopall 1 128 || newconfig_popall 128
VLAN_N_BRIDGE_VARIABLE="${D1Q_IFACE}_VLAN_N_BRIDGES"
VLAN_N_BRIDGE_VARIABLE="${VLAN_N_BRIDGE_VARIABLE//[.]/_}[@]"
newconfig_push 1 "${D1Q_IFACE}_VLAN_N_BRIGES=("
for VLAN_N_BRIDGE in "${!VLAN_N_BRIDGE_VARIABLE}"; do
newconfig_push 1 " ${VLAN_N_BRIDGE}"
parse_vlan_subvlan_bridge "${VLAN_N_BRIDGE}"
# Checking if no "vlan(.subvlan)?" is set
if [[ "${BRNAME}" != "" ]]; then
#echo $BRNAME
# Getting commands for "ip"
IP_CMDS_VARIABLE="${BRNAME//[.]/_}_IP"
newconfig_push 128 "${IP_CMDS_VARIABLE}=("
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}[@]"
hasanIP_CMD=0
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
newconfig_push 128 " \"$IP_CMD\""
#echo ip $IP_CMD dev $BRNAME
hasanIP_CMD=1
done
newconfig_push 128 ")"
newconfig_push 128 ""
[[ $hasanIP_CMD -ne 0 ]] && newconfig_pushpopall 2 128 || newconfig_popall 128
else
# Getting commands for "ip"
#echo OK
IP_CMDS_VARIABLE="vlan${VLANNAME//[.]/_}_IP"
newconfig_push 128 "${IP_CMDS_VARIABLE}=("
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}[@]"
hasanIP_CMD=0
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
newconfig_push 128 " \"$IP_CMD\""
#echo ip $IP_CMD dev $VLANNAME
hasanIP_CMD=1
done
newconfig_push 128 ")"
newconfig_push 128 ""
[[ $hasanIP_CMD -ne 0 ]] && newconfig_pushpopall 2 128 || newconfig_popall 128
fi
printf "br: %-16s vlan:%5s subvlan:%5s\n" "$BRNAME" "$VLAN" "$SUBVLAN"
done
newconfig_push 1 ")"
done
for ACCESS_IFACE in ${ACCESS_IFACES[@]}; do
oldIFS="$IFS"; IFS=":"
WORDS=(${ACCESS_IFACE})
IFS="$oldIFS"
IFACE="${WORDS[0]}"
BRNAME="${WORDS[1]}"
printf "access: %-12s bridge: %-8s\n" "$IFACE" "$BRNAME"
done
newconfig_write ")"
newconfig_popallwrite 1
newconfig_popallwrite 2
newconfig_popallwrite 3
#[[ $NEWCONFIG -ne 0 ]] && newconfig_commit
exit 0