mirror of
https://github.com/cwinfo/yggdrasil-go.git
synced 2024-12-25 23:35:42 +00:00
77 lines
2.3 KiB
Bash
Executable File
77 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Connects nodes in a network resembling an s-channel feynmann diagram.
|
|
|
|
# 1 5
|
|
# \ /
|
|
# 3--4
|
|
# / \
|
|
# 2 6
|
|
|
|
# Bandwidth constraints are applied to 4<->5 and 4<->6.
|
|
# The idea is to make sure that bottlenecks on one link don't affect the other.
|
|
|
|
ip netns add node1
|
|
ip netns add node2
|
|
ip netns add node3
|
|
ip netns add node4
|
|
ip netns add node5
|
|
ip netns add node6
|
|
|
|
ip link add veth13 type veth peer name veth31
|
|
ip link set veth13 netns node1 up
|
|
ip link set veth31 netns node3 up
|
|
|
|
ip link add veth23 type veth peer name veth32
|
|
ip link set veth23 netns node2 up
|
|
ip link set veth32 netns node3 up
|
|
|
|
ip link add veth34 type veth peer name veth43
|
|
ip link set veth34 netns node3 up
|
|
ip link set veth43 netns node4 up
|
|
|
|
ip link add veth45 type veth peer name veth54
|
|
ip link set veth45 netns node4 up
|
|
ip link set veth54 netns node5 up
|
|
|
|
ip link add veth46 type veth peer name veth64
|
|
ip link set veth46 netns node4 up
|
|
ip link set veth64 netns node6 up
|
|
|
|
ip netns exec node4 tc qdisc add dev veth45 root tbf rate 100mbit burst 8192 latency 1ms
|
|
ip netns exec node5 tc qdisc add dev veth54 root tbf rate 100mbit burst 8192 latency 1ms
|
|
|
|
ip netns exec node4 tc qdisc add dev veth46 root tbf rate 10mbit burst 8192 latency 1ms
|
|
ip netns exec node6 tc qdisc add dev veth64 root tbf rate 10mbit burst 8192 latency 1ms
|
|
|
|
ip netns exec node1 ip link set lo up
|
|
ip netns exec node2 ip link set lo up
|
|
ip netns exec node3 ip link set lo up
|
|
ip netns exec node4 ip link set lo up
|
|
ip netns exec node5 ip link set lo up
|
|
ip netns exec node6 ip link set lo up
|
|
|
|
ip netns exec node1 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
ip netns exec node2 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
ip netns exec node3 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
ip netns exec node4 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
ip netns exec node5 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
ip netns exec node6 env PPROFLISTEN=localhost:6060 ./run --autoconf &> /dev/null &
|
|
|
|
echo "Started, to continue you should (possibly w/ sudo):"
|
|
echo "kill" $(jobs -p)
|
|
wait
|
|
|
|
ip netns delete node1
|
|
ip netns delete node2
|
|
ip netns delete node3
|
|
ip netns delete node4
|
|
ip netns delete node5
|
|
ip netns delete node6
|
|
|
|
ip link delete veth13
|
|
ip link delete veth23
|
|
ip link delete veth34
|
|
ip link delete veth45
|
|
ip link delete veth46
|