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Date: Fri, 6 Nov 2020 17:01:17 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: William Tu <u9012063@...il.com>,
Daniel Borkmann <daniel@...earbox.net>, bpf@...r.kernel.org,
Martin KaFai Lau <kafai@...com>,
Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv2 net 2/2] samples/bpf: remove unused test_ipip.sh
The tcbpf2_kern.o and related kernel sections are moved to bpf
selftest folder since b05cd7404323 ("samples/bpf: remove the bpf tunnel
testsuite."). Remove this one as well.
Fixes: b05cd7404323 ("samples/bpf: remove the bpf tunnel testsuite.")
Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
v2: move test_tunnel_kern.c changes to patch 01
---
samples/bpf/test_ipip.sh | 179 ---------------------------------------
1 file changed, 179 deletions(-)
delete mode 100755 samples/bpf/test_ipip.sh
diff --git a/samples/bpf/test_ipip.sh b/samples/bpf/test_ipip.sh
deleted file mode 100755
index 9e507c305c6e..000000000000
--- a/samples/bpf/test_ipip.sh
+++ /dev/null
@@ -1,179 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-function config_device {
- ip netns add at_ns0
- ip netns add at_ns1
- ip netns add at_ns2
- ip link add veth0 type veth peer name veth0b
- ip link add veth1 type veth peer name veth1b
- ip link add veth2 type veth peer name veth2b
- ip link set veth0b up
- ip link set veth1b up
- ip link set veth2b up
- ip link set dev veth0b mtu 1500
- ip link set dev veth1b mtu 1500
- ip link set dev veth2b mtu 1500
- ip link set veth0 netns at_ns0
- ip link set veth1 netns at_ns1
- ip link set veth2 netns at_ns2
- ip netns exec at_ns0 ip addr add 172.16.1.100/24 dev veth0
- ip netns exec at_ns0 ip addr add 2401:db00::1/64 dev veth0 nodad
- ip netns exec at_ns0 ip link set dev veth0 up
- ip netns exec at_ns1 ip addr add 172.16.1.101/24 dev veth1
- ip netns exec at_ns1 ip addr add 2401:db00::2/64 dev veth1 nodad
- ip netns exec at_ns1 ip link set dev veth1 up
- ip netns exec at_ns2 ip addr add 172.16.1.200/24 dev veth2
- ip netns exec at_ns2 ip addr add 2401:db00::3/64 dev veth2 nodad
- ip netns exec at_ns2 ip link set dev veth2 up
- ip link add br0 type bridge
- ip link set br0 up
- ip link set dev br0 mtu 1500
- ip link set veth0b master br0
- ip link set veth1b master br0
- ip link set veth2b master br0
-}
-
-function add_ipip_tunnel {
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type ipip local 172.16.1.100 remote 172.16.1.200
- ip netns exec at_ns0 ip link set dev $DEV_NS up
- ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
- ip netns exec at_ns1 \
- ip link add dev $DEV_NS type ipip local 172.16.1.101 remote 172.16.1.200
- ip netns exec at_ns1 ip link set dev $DEV_NS up
- # same inner IP address in at_ns0 and at_ns1
- ip netns exec at_ns1 ip addr add dev $DEV_NS 10.1.1.100/24
-
- ip netns exec at_ns2 ip link add dev $DEV type ipip external
- ip netns exec at_ns2 ip link set dev $DEV up
- ip netns exec at_ns2 ip addr add dev $DEV 10.1.1.200/24
-}
-
-function add_ipip6_tunnel {
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type ip6tnl mode ipip6 local 2401:db00::1/64 remote 2401:db00::3/64
- ip netns exec at_ns0 ip link set dev $DEV_NS up
- ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
- ip netns exec at_ns1 \
- ip link add dev $DEV_NS type ip6tnl mode ipip6 local 2401:db00::2/64 remote 2401:db00::3/64
- ip netns exec at_ns1 ip link set dev $DEV_NS up
- # same inner IP address in at_ns0 and at_ns1
- ip netns exec at_ns1 ip addr add dev $DEV_NS 10.1.1.100/24
-
- ip netns exec at_ns2 ip link add dev $DEV type ip6tnl mode ipip6 external
- ip netns exec at_ns2 ip link set dev $DEV up
- ip netns exec at_ns2 ip addr add dev $DEV 10.1.1.200/24
-}
-
-function add_ip6ip6_tunnel {
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type ip6tnl mode ip6ip6 local 2401:db00::1/64 remote 2401:db00::3/64
- ip netns exec at_ns0 ip link set dev $DEV_NS up
- ip netns exec at_ns0 ip addr add dev $DEV_NS 2601:646::1/64
- ip netns exec at_ns1 \
- ip link add dev $DEV_NS type ip6tnl mode ip6ip6 local 2401:db00::2/64 remote 2401:db00::3/64
- ip netns exec at_ns1 ip link set dev $DEV_NS up
- # same inner IP address in at_ns0 and at_ns1
- ip netns exec at_ns1 ip addr add dev $DEV_NS 2601:646::1/64
-
- ip netns exec at_ns2 ip link add dev $DEV type ip6tnl mode ip6ip6 external
- ip netns exec at_ns2 ip link set dev $DEV up
- ip netns exec at_ns2 ip addr add dev $DEV 2601:646::2/64
-}
-
-function attach_bpf {
- DEV=$1
- SET_TUNNEL=$2
- GET_TUNNEL=$3
- ip netns exec at_ns2 tc qdisc add dev $DEV clsact
- ip netns exec at_ns2 tc filter add dev $DEV egress bpf da obj tcbpf2_kern.o sec $SET_TUNNEL
- ip netns exec at_ns2 tc filter add dev $DEV ingress bpf da obj tcbpf2_kern.o sec $GET_TUNNEL
-}
-
-function test_ipip {
- DEV_NS=ipip_std
- DEV=ipip_bpf
- config_device
-# tcpdump -nei br0 &
- cat /sys/kernel/debug/tracing/trace_pipe &
-
- add_ipip_tunnel
- attach_bpf $DEV ipip_set_tunnel ipip_get_tunnel
-
- ip netns exec at_ns0 ping -c 1 10.1.1.200
- ip netns exec at_ns2 ping -c 1 10.1.1.100
- ip netns exec at_ns0 iperf -sD -p 5200 > /dev/null
- ip netns exec at_ns1 iperf -sD -p 5201 > /dev/null
- sleep 0.2
- # tcp check _same_ IP over different tunnels
- ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5200
- ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5201
- cleanup
-}
-
-# IPv4 over IPv6 tunnel
-function test_ipip6 {
- DEV_NS=ipip_std
- DEV=ipip_bpf
- config_device
-# tcpdump -nei br0 &
- cat /sys/kernel/debug/tracing/trace_pipe &
-
- add_ipip6_tunnel
- attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
-
- ip netns exec at_ns0 ping -c 1 10.1.1.200
- ip netns exec at_ns2 ping -c 1 10.1.1.100
- ip netns exec at_ns0 iperf -sD -p 5200 > /dev/null
- ip netns exec at_ns1 iperf -sD -p 5201 > /dev/null
- sleep 0.2
- # tcp check _same_ IP over different tunnels
- ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5200
- ip netns exec at_ns2 iperf -c 10.1.1.100 -n 5k -p 5201
- cleanup
-}
-
-# IPv6 over IPv6 tunnel
-function test_ip6ip6 {
- DEV_NS=ipip_std
- DEV=ipip_bpf
- config_device
-# tcpdump -nei br0 &
- cat /sys/kernel/debug/tracing/trace_pipe &
-
- add_ip6ip6_tunnel
- attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
-
- ip netns exec at_ns0 ping -6 -c 1 2601:646::2
- ip netns exec at_ns2 ping -6 -c 1 2601:646::1
- ip netns exec at_ns0 iperf -6sD -p 5200 > /dev/null
- ip netns exec at_ns1 iperf -6sD -p 5201 > /dev/null
- sleep 0.2
- # tcp check _same_ IP over different tunnels
- ip netns exec at_ns2 iperf -6c 2601:646::1 -n 5k -p 5200
- ip netns exec at_ns2 iperf -6c 2601:646::1 -n 5k -p 5201
- cleanup
-}
-
-function cleanup {
- set +ex
- pkill iperf
- ip netns delete at_ns0
- ip netns delete at_ns1
- ip netns delete at_ns2
- ip link del veth0
- ip link del veth1
- ip link del veth2
- ip link del br0
- pkill tcpdump
- pkill cat
- set -ex
-}
-
-cleanup
-echo "Testing IP tunnels..."
-test_ipip
-test_ipip6
-test_ip6ip6
-echo "*** PASS ***"
--
2.25.4
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