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d71787c7 1 parent 894909ff

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Showing 1 changed file with 60 additions and 31 deletions
#!/bin/bash
# Copyright (C) 2013 Artyom A Anikeev <anikeev@ut.mephi.ru> 0xB5385841,
# Dmitry Yu Okunev <xai@mephi.ru> 0x8E30679C
# 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
... ... @@ -18,7 +18,7 @@
CMD="$1"; shift;
DEFAULT_BONDING_MODE='802.3ad'
DEFAULT_BONDING_MODE='balance-tlb'
eerror() {
echo "$@" >&2
... ... @@ -278,6 +278,12 @@ case "$CMD" in
fi ;;
fix) #fix all interfaces to config state
#brctl addif bond0 eth2
#GETTING INFORMATION ABOUT LXC INTERFACES IN BRIDGES
if [[ "$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 $2":"BRIDGE; BRIDGE=""}} }'))
fi
#REMOVING UNNECESSARY D1Q
... ... @@ -333,7 +339,7 @@ case "$CMD" in
IS_SLAVE=0
BRIDGE_IN_USE=0
VLAN_IN_USE=0
IFACE_IN_USE=0
VLAN_N_BRIDGE_IN_USE=0
for D1Q_IFACE_TMP in ${D1Q_IFACES[@]}; do #we should keep slave ifaces
VLAN_N_BRIDGE_VARIABLE="${D1Q_IFACE_TMP}_VLAN_N_BRIDGES"
... ... @@ -342,23 +348,36 @@ case "$CMD" in
parse_vlan_subvlan_bridge "${VLAN_N_BRIDGE}"
if [[ "$LINE" = "$D1Q_IFACE_TMP"."$VLAN_N_BRIDGE" ]]; then
BRIDGE_IN_USE=1
VLAN_IN_USE=1
IFACE_IN_USE=1
VLAN_N_BRIDGE_IN_USE=1
break 2
elif [[ "$BRNAME" = "$OLD_BRNAME" ]]; then
fi
if [[ "$OLD_BRNAME" = "$BRNAME" ]]; then
BRIDGE_IN_USE=1
elif [[ "$VLANNAME" = "$OLD_VLANNAME" ]]; then
VLAN_IN_USE=1
fi
if [[ "$OLD_VLANNAME" = "$VLANNAME" ]]; then
IFACE_IN_USE=1
fi
if [[ "$OLD_VLANNAME" = "$D1Q_IFACE_TMP"."$VLAN" ]]; then
IFACE_IN_USE=1
fi
done
done
for LXCIF_N_BRIDGE in ${LXC_BRIDGE_SLAVES[@]}; do
if [[ "$LINE" = "$LXCIF_N_BRIDGE" ]]; then
IFACE_IN_USE=1
break
fi
done
if [[ "$BRIDGE_IN_USE" = 0 ]]; then
#echo "ip link delete $OLD_BRNAME"
[[ "$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 "$OLD_VLANNAME"
fi
ip link delete "$OLD_BRNAME"
fi
done
... ... @@ -375,9 +394,9 @@ case "$CMD" in
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/"$OLD_D1Q_IFACE"/bonding/mode`"
OLD_BONDING_MODE=(`cat /sys/class/net/"$OLD_D1Q_IFACE"/bonding/mode`)
if [[ "$OLD_BONDING_MODE" != "${MODE}" ]]; then
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/"$OLD_D1Q_IFACE"/bonding/slaves
done
... ... @@ -453,7 +472,7 @@ case "$CMD" in
#VLAN STUFF
if [[ "$VLAN" != "" ]]; then
if ! ip link show "$FULL_VLAN_NAME" 2>/dev/null; then #should we create a new vlan?
if ! ip link show "$FULL_VLAN_NAME" >/dev/null 2>/dev/null; then #should we create a new vlan?
#ip link show | grep -q "$FULL_VLAN_NAME"
#if $?; then #should we create a new vlan?
if [[ "$SUBVLAN" != "" ]]; then #is it subvlan?
... ... @@ -462,7 +481,7 @@ case "$CMD" in
#echo FULL_PARVLAN_NAME $FULL_PARVLAN_NAME
#echo D1Q_IFACE $D1Q_IFACE
##
if ! ip link show "$FULL_PARVLAN_NAME" 2>/dev/null; then #should we create a new parent vlan?
if ! ip link show "$FULL_PARVLAN_NAME" >/dev/null 2>/dev/null; then #should we create a new parent vlan?
#echo "ip link add link $D1Q_IFACE name $FULL_PARVLAN_NAME type vlan id $VLAN" #vlan in bond
ip link add link "$D1Q_IFACE" name "$FULL_PARVLAN_NAME" type vlan id "$VLAN" #vlan in bond
#echo "ip link set dev $FULL_PARVLAN_NAME up"
... ... @@ -471,6 +490,7 @@ case "$CMD" in
#echo "ip link add link $FULL_PARVLAN_NAME name $FULL_VLAN_NAME type vlan id $SUBVLAN" #subvlan in vlan
ip link add link "$FULL_PARVLAN_NAME" name "$FULL_VLAN_NAME" type vlan id "$SUBVLAN" #subvlan in vlan
#echo "ip link set dev $FULL_VLAN_NAME up"
ip link set dev "$FULL_VLAN_NAME" mtu 1496
ip link set dev "$FULL_VLAN_NAME" up
else
#echo "ip link add link $D1Q_IFACE name $FULL_VLAN_NAME type vlan id $VLANNAME" #vlan in bond
... ... @@ -489,15 +509,17 @@ case "$CMD" in
if [[ "$BRNAME" != "" ]]; then
#if [[ "`brctl show | grep "$BRNAME"`" = "" ]]; then #do this bridge exists?
if ! ip link show "$BRNAME" 2>/dev/null; then #do this bridge exists?
if ! ip link show "$BRNAME" >/dev/null 2>/dev/null; then #do this bridge exists?
#brctl addbr "$BRNAME"
#echo "ip link add "$BRNAME" type bridge"
ip link add "$BRNAME" type bridge
fi
[[ "$SUBVLAN" != "" ]] &&
ip link set dev "$BRNAME" mtu 1496
if [[ "$VLAN" != "" ]]; then
#OLD_BRNAME="`brctl show | grep "$FULL_VLANNAME" | awk '{print $1}'`"
OLD_BRNAME="`get_brname_byslave "$FULL_VLANNAME"`"
OLD_BRNAME="`get_brname_byslave "$FULL_VLAN_NAME"`"
if [[ "$OLD_BRNAME" = "" ]]; then #is this vlan have been already enslaved?
#brctl addif "$BRNAME" "$FULL_VLANNAME"
#echo "ip link set "$FULL_VLAN_NAME" master "$BRNAME
... ... @@ -505,34 +527,42 @@ case "$CMD" in
#echo "ip link set dev $BRNAME up"
ip link set dev "$BRNAME" up
else
#brctl delif "$OLD_BRNAME" "FULL_VLANNAME"
#echo "ip link set "$FULL_VLAN_NAME" nomaster"
ip link set "$FULL_VLAN_NAME" nomaster
#brctl addif "$BRNAME" "$FULL_VLANNAME"
#echo "ip link set "$FULL_VLAN_NAME" master "$BRNAME
ip link set "$FULL_VLAN_NAME" master "$BRNAME"
#echo "ip link set dev $BRNAME up"
ip link set dev "$BRNAME" up
if [[ "$BRNAME" != "$OLD_BRNAME" ]]; then
#brctl delif "$OLD_BRNAME" "FULL_VLANNAME"
#echo "ip link set "$FULL_VLAN_NAME" nomaster"
ip link set "$FULL_VLAN_NAME" nomaster
#brctl addif "$BRNAME" "$FULL_VLANNAME"
#echo "ip link set "$FULL_VLAN_NAME" master "$BRNAME
ip link set "$FULL_VLAN_NAME" master "$BRNAME"
#echo "ip link set dev $BRNAME up"
ip link set dev "$BRNAME" up
fi
fi
fi
ip addr flush dev "$BRNAME"
IP_CMDS_VARIABLE="${BRNAME//[.]/_}_IP"
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}[@]"
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
echo ip $IP_CMD dev "$BRNAME" | bash #2>/dev/null ||
# echo ip $IP_CMD | bash
ip $IP_CMD dev "$BRNAME"
done
else
ip addr flush dev "$VLANNAME"
IP_CMDS_VARIABLE="vlan${VLANNAME//[.]/_}_IP"
IP_CMDS_VARIABLE="${IP_CMDS_VARIABLE}[@]"
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
echo ip $IP_CMD dev "$VLANNAME" | bash #2>/dev/null ||
# echo ip $IP_CMD | bash
ip $IP_CMD dev "$VLANNAME"
done
fi
done
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
;;
*)
;;
... ... @@ -581,7 +611,7 @@ for D1Q_IFACE in ${D1Q_IFACES[@]}; do
hasanIP_CMD=0
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
newconfig_push 128 " \"$IP_CMD\""
echo ip $IP_CMD dev $BRNAME
#echo ip $IP_CMD dev $BRNAME
hasanIP_CMD=1
done
... ... @@ -599,7 +629,7 @@ for D1Q_IFACE in ${D1Q_IFACES[@]}; do
hasanIP_CMD=0
for IP_CMD in "${!IP_CMDS_VARIABLE}"; do
newconfig_push 128 " \"$IP_CMD\""
echo ip $IP_CMD dev $VLANNAME
#echo ip $IP_CMD dev $VLANNAME
hasanIP_CMD=1
done
... ... @@ -613,7 +643,6 @@ for D1Q_IFACE in ${D1Q_IFACES[@]}; do
printf "br: %-10s vlan:%4s subvlan:%4s\n" "$BRNAME" "$VLAN" "$SUBVLAN"
done
newconfig_push 1 ")"
done
... ...