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#!/bin/sh
wire() {
ip link add $1 \
type veth \
peer name $2
}
set -x
# Not using this...
buildhub() {
wire hub0 ep0
wire hub1 ep1
wire hub2 ep2
wire hub3 ep3
wire hub4 ep4
wire hub5 ep5
wire hub6 ep6
wire hub7 ep7
wire hub8 ep8
wire hub9 ep9
wire hubA epA
wire hubB epB
wire hubC epC
wire hubD epD
wire hubE epE
wire hubF epF
brctl addbr hub
brctl addif hub hub0
brctl addif hub hub1
brctl addif hub hub2
brctl addif hub hub3
brctl addif hub hub4
brctl addif hub hub5
brctl addif hub hub6
brctl addif hub hub7
brctl addif hub hub8
brctl addif hub hub9
brctl addif hub hubA
brctl addif hub hubB
brctl addif hub hubC
brctl addif hub hubD
brctl addif hub hubE
brctl addif hub hubF
ip addr add 222.0.0.1 dev hub
}
# This is simpler...
buildtaps() {
ip tuntap add ep0 mode tap
ip tuntap add ep1 mode tap
ip tuntap add ep2 mode tap
ip tuntap add ep3 mode tap
ip tuntap add ep4 mode tap
ip tuntap add ep5 mode tap
ip tuntap add ep6 mode tap
ip tuntap add ep7 mode tap
ip tuntap add ep8 mode tap
ip tuntap add ep9 mode tap
ip tuntap add epA mode tap
ip tuntap add epB mode tap
ip tuntap add epC mode tap
ip tuntap add epD mode tap
ip tuntap add epE mode tap
ip tuntap add epF mode tap
}
buildtaps
iface=$(ip route | awk '/^default/{ if ($4 == "dev") print($5); }')
iface=${iface:-wlan0}
num=$(ip addr show $iface | sed -n '/\s\+inet 192/ s/\s\+inet 192\.168\.[0-9]*\.\([0-9]*\).*$/\1/ p')
num=${num:-88}
ip addr add 80.$num.99.99 dev ep0
ip addr add 81.$num.99.99 dev ep1
ip addr add 82.$num.99.99 dev ep2
ip addr add 83.$num.99.99 dev ep3
ip addr add 84.$num.99.99 dev ep4
ip addr add 85.$num.99.99 dev ep5
ip addr add 86.$num.99.99 dev ep6
ip addr add 87.$num.99.99 dev ep7
ip addr add 88.$num.99.99 dev ep8
ip addr add 89.$num.99.99 dev ep9
ip addr add 90.$num.99.99 dev epA
ip addr add 91.$num.99.99 dev epB
ip addr add 92.$num.99.99 dev epC
ip addr add 93.$num.99.99 dev epD
ip addr add 94.$num.99.99 dev epE
ip addr add 95.$num.99.99 dev epF
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