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Diffstat (limited to 'samples/bpf/test_tunnel_bpf.sh')
| -rwxr-xr-x | samples/bpf/test_tunnel_bpf.sh | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/samples/bpf/test_tunnel_bpf.sh b/samples/bpf/test_tunnel_bpf.sh deleted file mode 100755 index c265863ccdf9..000000000000 --- a/samples/bpf/test_tunnel_bpf.sh +++ /dev/null @@ -1,319 +0,0 @@ -#!/bin/bash -# SPDX-License-Identifier: GPL-2.0 -# In Namespace 0 (at_ns0) using native tunnel -# Overlay IP: 10.1.1.100 -# local 192.16.1.100 remote 192.16.1.200 -# veth0 IP: 172.16.1.100, tunnel dev <type>00 - -# Out of Namespace using BPF set/get on lwtunnel -# Overlay IP: 10.1.1.200 -# local 172.16.1.200 remote 172.16.1.100 -# veth1 IP: 172.16.1.200, tunnel dev <type>11 - -function config_device { - ip netns add at_ns0 - ip link add veth0 type veth peer name veth1 - ip link set veth0 netns at_ns0 - ip netns exec at_ns0 ip addr add 172.16.1.100/24 dev veth0 - ip netns exec at_ns0 ip link set dev veth0 up - ip link set dev veth1 up mtu 1500 - ip addr add dev veth1 172.16.1.200/24 -} - -function add_gre_tunnel { - # in namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq key 2 \ - 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 - - # out of namespace - ip link add dev $DEV type $TYPE key 2 external - ip link set dev $DEV up - ip addr add dev $DEV 10.1.1.200/24 -} - -function add_ip6gretap_tunnel { - - # assign ipv6 address - ip netns exec at_ns0 ip addr add ::11/96 dev veth0 - ip netns exec at_ns0 ip link set dev veth0 up - ip addr add dev veth1 ::22/96 - ip link set dev veth1 up - - # in namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq flowlabel 0xbcdef key 2 \ - local ::11 remote ::22 - - ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24 - ip netns exec at_ns0 ip addr add dev $DEV_NS fc80::100/96 - ip netns exec at_ns0 ip link set dev $DEV_NS up - - # out of namespace - ip link add dev $DEV type $TYPE external - ip addr add dev $DEV 10.1.1.200/24 - ip addr add dev $DEV fc80::200/24 - ip link set dev $DEV up -} - -function add_erspan_tunnel { - # in namespace - if [ "$1" == "v1" ]; then - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq key 2 \ - local 172.16.1.100 remote 172.16.1.200 \ - erspan_ver 1 erspan 123 - else - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq key 2 \ - local 172.16.1.100 remote 172.16.1.200 \ - erspan_ver 2 erspan_dir egress erspan_hwid 3 - fi - 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 - - # out of namespace - ip link add dev $DEV type $TYPE external - ip link set dev $DEV up - ip addr add dev $DEV 10.1.1.200/24 -} - -function add_ip6erspan_tunnel { - - # assign ipv6 address - ip netns exec at_ns0 ip addr add ::11/96 dev veth0 - ip netns exec at_ns0 ip link set dev veth0 up - ip addr add dev veth1 ::22/96 - ip link set dev veth1 up - - # in namespace - if [ "$1" == "v1" ]; then - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq key 2 \ - local ::11 remote ::22 \ - erspan_ver 1 erspan 123 - else - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE seq key 2 \ - local ::11 remote ::22 \ - erspan_ver 2 erspan_dir egress erspan_hwid 7 - fi - ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24 - ip netns exec at_ns0 ip link set dev $DEV_NS up - - # out of namespace - ip link add dev $DEV type $TYPE external - ip addr add dev $DEV 10.1.1.200/24 - ip link set dev $DEV up -} - -function add_vxlan_tunnel { - # Set static ARP entry here because iptables set-mark works - # on L3 packet, as a result not applying to ARP packets, - # causing errors at get_tunnel_{key/opt}. - - # in namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE id 2 dstport 4789 gbp remote 172.16.1.200 - ip netns exec at_ns0 ip link set dev $DEV_NS address 52:54:00:d9:01:00 up - ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24 - ip netns exec at_ns0 arp -s 10.1.1.200 52:54:00:d9:02:00 - ip netns exec at_ns0 iptables -A OUTPUT -j MARK --set-mark 0x800FF - - # out of namespace - ip link add dev $DEV type $TYPE external gbp dstport 4789 - ip link set dev $DEV address 52:54:00:d9:02:00 up - ip addr add dev $DEV 10.1.1.200/24 - arp -s 10.1.1.100 52:54:00:d9:01:00 -} - -function add_geneve_tunnel { - # in namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE id 2 dstport 6081 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 - - # out of namespace - ip link add dev $DEV type $TYPE dstport 6081 external - ip link set dev $DEV up - ip addr add dev $DEV 10.1.1.200/24 -} - -function add_ipip_tunnel { - # in namespace - ip netns exec at_ns0 \ - ip link add dev $DEV_NS type $TYPE 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 - - # out of namespace - ip link add dev $DEV type $TYPE external - ip link set dev $DEV up - ip addr add dev $DEV 10.1.1.200/24 -} - -function attach_bpf { - DEV=$1 - SET_TUNNEL=$2 - GET_TUNNEL=$3 - tc qdisc add dev $DEV clsact - tc filter add dev $DEV egress bpf da obj tcbpf2_kern.o sec $SET_TUNNEL - tc filter add dev $DEV ingress bpf da obj tcbpf2_kern.o sec $GET_TUNNEL -} - -function test_gre { - TYPE=gretap - DEV_NS=gretap00 - DEV=gretap11 - config_device - add_gre_tunnel - attach_bpf $DEV gre_set_tunnel gre_get_tunnel - ping -c 1 10.1.1.100 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - cleanup -} - -function test_ip6gre { - TYPE=ip6gre - DEV_NS=ip6gre00 - DEV=ip6gre11 - config_device - # reuse the ip6gretap function - add_ip6gretap_tunnel - attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel - # underlay - ping6 -c 4 ::11 - # overlay: ipv4 over ipv6 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - ping -c 1 10.1.1.100 - # overlay: ipv6 over ipv6 - ip netns exec at_ns0 ping6 -c 1 fc80::200 - cleanup -} - -function test_ip6gretap { - TYPE=ip6gretap - DEV_NS=ip6gretap00 - DEV=ip6gretap11 - config_device - add_ip6gretap_tunnel - attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel - # underlay - ping6 -c 4 ::11 - # overlay: ipv4 over ipv6 - ip netns exec at_ns0 ping -i .2 -c 1 10.1.1.200 - ping -c 1 10.1.1.100 - # overlay: ipv6 over ipv6 - ip netns exec at_ns0 ping6 -c 1 fc80::200 - cleanup -} - -function test_erspan { - TYPE=erspan - DEV_NS=erspan00 - DEV=erspan11 - config_device - add_erspan_tunnel $1 - attach_bpf $DEV erspan_set_tunnel erspan_get_tunnel - ping -c 1 10.1.1.100 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - cleanup -} - -function test_ip6erspan { - TYPE=ip6erspan - DEV_NS=ip6erspan00 - DEV=ip6erspan11 - config_device - add_ip6erspan_tunnel $1 - attach_bpf $DEV ip4ip6erspan_set_tunnel ip4ip6erspan_get_tunnel - ping6 -c 3 ::11 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - cleanup -} - -function test_vxlan { - TYPE=vxlan - DEV_NS=vxlan00 - DEV=vxlan11 - config_device - add_vxlan_tunnel - attach_bpf $DEV vxlan_set_tunnel vxlan_get_tunnel - ping -c 1 10.1.1.100 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - cleanup -} - -function test_geneve { - TYPE=geneve - DEV_NS=geneve00 - DEV=geneve11 - config_device - add_geneve_tunnel - attach_bpf $DEV geneve_set_tunnel geneve_get_tunnel - ping -c 1 10.1.1.100 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - cleanup -} - -function test_ipip { - TYPE=ipip - DEV_NS=ipip00 - DEV=ipip11 - config_device - tcpdump -nei veth1 & - cat /sys/kernel/debug/tracing/trace_pipe & - add_ipip_tunnel - ethtool -K veth1 gso off gro off rx off tx off - ip link set dev veth1 mtu 1500 - attach_bpf $DEV ipip_set_tunnel ipip_get_tunnel - ping -c 1 10.1.1.100 - ip netns exec at_ns0 ping -c 1 10.1.1.200 - ip netns exec at_ns0 iperf -sD -p 5200 > /dev/null - sleep 0.2 - iperf -c 10.1.1.100 -n 5k -p 5200 - cleanup -} - -function cleanup { - set +ex - pkill iperf - ip netns delete at_ns0 - ip link del veth1 - ip link del ipip11 - ip link del gretap11 - ip link del ip6gre11 - ip link del ip6gretap11 - ip link del vxlan11 - ip link del geneve11 - ip link del erspan11 - ip link del ip6erspan11 - pkill tcpdump - pkill cat - set -ex -} - -trap cleanup 0 2 3 6 9 -cleanup -echo "Testing GRE tunnel..." -test_gre -echo "Testing IP6GRE tunnel..." -test_ip6gre -echo "Testing IP6GRETAP tunnel..." -test_ip6gretap -echo "Testing ERSPAN tunnel..." -test_erspan v1 -test_erspan v2 -echo "Testing IP6ERSPAN tunnel..." -test_ip6erspan v1 -test_ip6erspan v2 -echo "Testing VXLAN tunnel..." -test_vxlan -echo "Testing GENEVE tunnel..." -test_geneve -echo "Testing IPIP tunnel..." -test_ipip -echo "*** PASS ***" |