diff options
Diffstat (limited to 'samples/bpf/test_tunnel_bpf.sh')
| -rwxr-xr-x | samples/bpf/test_tunnel_bpf.sh | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/samples/bpf/test_tunnel_bpf.sh b/samples/bpf/test_tunnel_bpf.sh deleted file mode 100755 index a70d2ea90313..000000000000 --- a/samples/bpf/test_tunnel_bpf.sh +++ /dev/null @@ -1,168 +0,0 @@ -#!/bin/bash -# 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 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_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_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 vxlan11 - ip link del geneve11 - pkill tcpdump - pkill cat - set -ex -} - -cleanup -echo "Testing GRE tunnel..." -test_gre -echo "Testing VXLAN tunnel..." -test_vxlan -echo "Testing GENEVE tunnel..." -test_geneve -echo "Testing IPIP tunnel..." -test_ipip -echo "*** PASS ***" |