27 lines
778 B
Bash
Executable File
27 lines
778 B
Bash
Executable File
#!/bin/bash
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noOfVeths=18
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if [ $# -eq 1 ]; then
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noOfVeths=$1
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fi
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echo "No of Veths is $noOfVeths"
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idx=0
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let "vethpairs=$noOfVeths/2"
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while [ $idx -lt $vethpairs ]
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do
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intf0="veth$(($idx*2))"
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intf1="veth$(($idx*2+1))"
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idx=$((idx + 1))
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if ! ip link show $intf0 &> /dev/null; then
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ip link add name $intf0 type veth peer name $intf1
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ip link set dev $intf0 up
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ip link set dev $intf1 up
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TOE_OPTIONS="rx tx sg tso ufo gso gro lro rxvlan txvlan rxhash"
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for TOE_OPTION in $TOE_OPTIONS; do
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/sbin/ethtool --offload $intf0 "$TOE_OPTION" off
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/sbin/ethtool --offload $intf1 "$TOE_OPTION" off
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done
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fi
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sysctl net.ipv6.conf.$intf0.disable_ipv6=1
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sysctl net.ipv6.conf.$intf1.disable_ipv6=1
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done
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