samples/bpf: Remove unused test_ipip.sh
The tcbpf2_kern.o and related kernel sections are moved to bpf selftest folder sinceb05cd74043("samples/bpf: remove the bpf tunnel testsuite."). Remove this one as well. Fixes:b05cd74043("samples/bpf: remove the bpf tunnel testsuite.") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20201110015013.1570716-3-liuhangbin@gmail.com
This commit is contained in:
Hangbin Liu
Alexei Starovoitov
parent
58cfa49c2b
commit
e2215b0555
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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function config_device {
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ip netns add at_ns0
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ip netns add at_ns1
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ip netns add at_ns2
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ip link add veth0 type veth peer name veth0b
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ip link add veth1 type veth peer name veth1b
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ip link add veth2 type veth peer name veth2b
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ip link set veth0b up
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ip link set veth1b up
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ip link set veth2b up
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ip link set dev veth0b mtu 1500
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ip link set dev veth1b mtu 1500
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ip link set dev veth2b mtu 1500
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ip link set veth0 netns at_ns0
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ip link set veth1 netns at_ns1
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ip link set veth2 netns at_ns2
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ip netns exec at_ns0 ip addr add 172.16.1.100/24 dev veth0
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ip netns exec at_ns0 ip addr add 2401:db00::1/64 dev veth0 nodad
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ip netns exec at_ns0 ip link set dev veth0 up
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ip netns exec at_ns1 ip addr add 172.16.1.101/24 dev veth1
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ip netns exec at_ns1 ip addr add 2401:db00::2/64 dev veth1 nodad
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ip netns exec at_ns1 ip link set dev veth1 up
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ip netns exec at_ns2 ip addr add 172.16.1.200/24 dev veth2
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ip netns exec at_ns2 ip addr add 2401:db00::3/64 dev veth2 nodad
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ip netns exec at_ns2 ip link set dev veth2 up
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ip link add br0 type bridge
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ip link set br0 up
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ip link set dev br0 mtu 1500
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ip link set veth0b master br0
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ip link set veth1b master br0
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ip link set veth2b master br0
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}
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function add_ipip_tunnel {
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type ipip local 172.16.1.100 remote 172.16.1.200
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ip netns exec at_ns0 ip link set dev $DEV_NS up
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ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
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ip netns exec at_ns1 \
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ip link add dev $DEV_NS type ipip local 172.16.1.101 remote 172.16.1.200
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ip netns exec at_ns1 ip link set dev $DEV_NS up
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# same inner IP address in at_ns0 and at_ns1
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ip netns exec at_ns1 ip addr add dev $DEV_NS 10.1.1.100/24
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ip netns exec at_ns2 ip link add dev $DEV type ipip external
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ip netns exec at_ns2 ip link set dev $DEV up
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ip netns exec at_ns2 ip addr add dev $DEV 10.1.1.200/24
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}
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function add_ipip6_tunnel {
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type ip6tnl mode ipip6 local 2401:db00::1/64 remote 2401:db00::3/64
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ip netns exec at_ns0 ip link set dev $DEV_NS up
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ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
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ip netns exec at_ns1 \
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ip link add dev $DEV_NS type ip6tnl mode ipip6 local 2401:db00::2/64 remote 2401:db00::3/64
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ip netns exec at_ns1 ip link set dev $DEV_NS up
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# same inner IP address in at_ns0 and at_ns1
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ip netns exec at_ns1 ip addr add dev $DEV_NS 10.1.1.100/24
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ip netns exec at_ns2 ip link add dev $DEV type ip6tnl mode ipip6 external
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ip netns exec at_ns2 ip link set dev $DEV up
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ip netns exec at_ns2 ip addr add dev $DEV 10.1.1.200/24
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}
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function add_ip6ip6_tunnel {
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type ip6tnl mode ip6ip6 local 2401:db00::1/64 remote 2401:db00::3/64
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ip netns exec at_ns0 ip link set dev $DEV_NS up
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ip netns exec at_ns0 ip addr add dev $DEV_NS 2601:646::1/64
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ip netns exec at_ns1 \
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ip link add dev $DEV_NS type ip6tnl mode ip6ip6 local 2401:db00::2/64 remote 2401:db00::3/64
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ip netns exec at_ns1 ip link set dev $DEV_NS up
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# same inner IP address in at_ns0 and at_ns1
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ip netns exec at_ns1 ip addr add dev $DEV_NS 2601:646::1/64
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ip netns exec at_ns2 ip link add dev $DEV type ip6tnl mode ip6ip6 external
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ip netns exec at_ns2 ip link set dev $DEV up
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ip netns exec at_ns2 ip addr add dev $DEV 2601:646::2/64
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}
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function attach_bpf {
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DEV=$1
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SET_TUNNEL=$2
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GET_TUNNEL=$3
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ip netns exec at_ns2 tc qdisc add dev $DEV clsact
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ip netns exec at_ns2 tc filter add dev $DEV egress bpf da obj tcbpf2_kern.o sec $SET_TUNNEL
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ip netns exec at_ns2 tc filter add dev $DEV ingress bpf da obj tcbpf2_kern.o sec $GET_TUNNEL
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}
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function test_ipip {
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DEV_NS=ipip_std
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DEV=ipip_bpf
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config_device
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# tcpdump -nei br0 &
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cat /sys/kernel/debug/tracing/trace_pipe &
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add_ipip_tunnel
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attach_bpf $DEV ipip_set_tunnel ipip_get_tunnel
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ip netns exec at_ns0 ping -c 1 10.1.1.200
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ip netns exec at_ns2 ping -c 1 10.1.1.100
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ip netns exec at_ns0 iperf -sD -p 5200 > /dev/null
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ip netns exec at_ns1 iperf -sD -p 5201 > /dev/null
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sleep 0.2
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# tcp check _same_ IP over different tunnels
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ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5200
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ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5201
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cleanup
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}
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# IPv4 over IPv6 tunnel
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function test_ipip6 {
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DEV_NS=ipip_std
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DEV=ipip_bpf
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config_device
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# tcpdump -nei br0 &
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cat /sys/kernel/debug/tracing/trace_pipe &
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add_ipip6_tunnel
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attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
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ip netns exec at_ns0 ping -c 1 10.1.1.200
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ip netns exec at_ns2 ping -c 1 10.1.1.100
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ip netns exec at_ns0 iperf -sD -p 5200 > /dev/null
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ip netns exec at_ns1 iperf -sD -p 5201 > /dev/null
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sleep 0.2
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# tcp check _same_ IP over different tunnels
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ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5200
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ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5201
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cleanup
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}
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# IPv6 over IPv6 tunnel
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function test_ip6ip6 {
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DEV_NS=ipip_std
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DEV=ipip_bpf
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config_device
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# tcpdump -nei br0 &
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cat /sys/kernel/debug/tracing/trace_pipe &
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add_ip6ip6_tunnel
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attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
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ip netns exec at_ns0 ping -6 -c 1 2601:646::2
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ip netns exec at_ns2 ping -6 -c 1 2601:646::1
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ip netns exec at_ns0 iperf -6sD -p 5200 > /dev/null
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ip netns exec at_ns1 iperf -6sD -p 5201 > /dev/null
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sleep 0.2
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# tcp check _same_ IP over different tunnels
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ip netns exec at_ns2 iperf -6c 2601:646::1 -n 5k -p 5200
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ip netns exec at_ns2 iperf -6c 2601:646::1 -n 5k -p 5201
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cleanup
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}
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function cleanup {
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set +ex
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pkill iperf
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ip netns delete at_ns0
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ip netns delete at_ns1
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ip netns delete at_ns2
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ip link del veth0
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ip link del veth1
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ip link del veth2
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ip link del br0
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pkill tcpdump
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pkill cat
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set -ex
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}
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cleanup
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echo "Testing IP tunnels..."
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test_ipip
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test_ipip6
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test_ip6ip6
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echo "*** PASS ***"
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