733 lines
17 KiB
Bash
Executable File
733 lines
17 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# End-to-end eBPF tunnel test suite
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# The script tests BPF network tunnel implementation.
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#
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# Topology:
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# ---------
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# root namespace | at_ns0 namespace
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# |
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# ----------- | -----------
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# | tnl dev | | | tnl dev | (overlay network)
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# ----------- | -----------
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# metadata-mode | native-mode
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# with bpf |
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# |
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# ---------- | ----------
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# | veth1 | --------- | veth0 | (underlay network)
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# ---------- peer ----------
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#
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#
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# Device Configuration
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# --------------------
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# Root namespace with metadata-mode tunnel + BPF
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# Device names and addresses:
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# veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
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# tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200, IPv6: 1::22 (overlay)
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#
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# Namespace at_ns0 with native tunnel
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# Device names and addresses:
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# veth0 IPv4: 172.16.1.100, IPv6: 00::11 (underlay)
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# tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100, IPv6: 1::11 (overlay)
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#
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#
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# End-to-end ping packet flow
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# ---------------------------
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# Most of the tests start by namespace creation, device configuration,
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# then ping the underlay and overlay network. When doing 'ping 10.1.1.100'
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# from root namespace, the following operations happen:
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# 1) Route lookup shows 10.1.1.100/24 belongs to tnl dev, fwd to tnl dev.
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# 2) Tnl device's egress BPF program is triggered and set the tunnel metadata,
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# with remote_ip=172.16.1.100 and others.
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# 3) Outer tunnel header is prepended and route the packet to veth1's egress
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# 4) veth0's ingress queue receive the tunneled packet at namespace at_ns0
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# 5) Tunnel protocol handler, ex: vxlan_rcv, decap the packet
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# 6) Forward the packet to the overlay tnl dev
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BPF_FILE="test_tunnel_kern.bpf.o"
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BPF_PIN_TUNNEL_DIR="/sys/fs/bpf/tc/tunnel"
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PING_ARG="-c 3 -w 10 -q"
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ret=0
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GREEN='\033[0;92m'
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RED='\033[0;31m'
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NC='\033[0m' # No Color
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config_device()
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{
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ip netns add at_ns0
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ip link add veth0 type veth peer name veth1
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ip link set veth0 netns at_ns0
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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 link set dev veth0 up
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ip link set dev veth1 up mtu 1500
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ip addr add dev veth1 172.16.1.200/24
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}
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add_gre_tunnel()
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{
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tun_key=
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if [ -n "$1" ]; then
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tun_key="key $1"
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fi
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq $tun_key \
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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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# root namespace
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ip link add dev $DEV type $TYPE $tun_key external
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ip link set dev $DEV up
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ip addr add dev $DEV 10.1.1.200/24
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}
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add_ip6gretap_tunnel()
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{
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# assign ipv6 address
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ip netns exec at_ns0 ip addr add ::11/96 dev veth0
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ip netns exec at_ns0 ip link set dev veth0 up
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ip addr add dev veth1 ::22/96
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ip link set dev veth1 up
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq flowlabel 0xbcdef key 2 \
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local ::11 remote ::22
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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_ns0 ip addr add dev $DEV_NS fc80::100/96
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ip netns exec at_ns0 ip link set dev $DEV_NS up
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# root namespace
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ip link add dev $DEV type $TYPE external
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ip addr add dev $DEV 10.1.1.200/24
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ip addr add dev $DEV fc80::200/24
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ip link set dev $DEV up
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}
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add_erspan_tunnel()
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{
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# at_ns0 namespace
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if [ "$1" == "v1" ]; then
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq key 2 \
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local 172.16.1.100 remote 172.16.1.200 \
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erspan_ver 1 erspan 123
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else
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq key 2 \
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local 172.16.1.100 remote 172.16.1.200 \
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erspan_ver 2 erspan_dir egress erspan_hwid 3
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fi
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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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# root namespace
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ip link add dev $DEV type $TYPE external
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ip link set dev $DEV up
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ip addr add dev $DEV 10.1.1.200/24
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}
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add_ip6erspan_tunnel()
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{
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# assign ipv6 address
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ip netns exec at_ns0 ip addr add ::11/96 dev veth0
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ip netns exec at_ns0 ip link set dev veth0 up
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ip addr add dev veth1 ::22/96
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ip link set dev veth1 up
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# at_ns0 namespace
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if [ "$1" == "v1" ]; then
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq key 2 \
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local ::11 remote ::22 \
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erspan_ver 1 erspan 123
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else
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE seq key 2 \
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local ::11 remote ::22 \
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erspan_ver 2 erspan_dir egress erspan_hwid 7
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fi
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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_ns0 ip link set dev $DEV_NS up
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# root namespace
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ip link add dev $DEV type $TYPE external
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ip addr add dev $DEV 10.1.1.200/24
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ip link set dev $DEV up
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}
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add_geneve_tunnel()
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{
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE \
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id 2 dstport 6081 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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# root namespace
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ip link add dev $DEV type $TYPE dstport 6081 external
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ip link set dev $DEV up
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ip addr add dev $DEV 10.1.1.200/24
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}
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add_ip6geneve_tunnel()
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{
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ip netns exec at_ns0 ip addr add ::11/96 dev veth0
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ip netns exec at_ns0 ip link set dev veth0 up
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ip addr add dev veth1 ::22/96
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ip link set dev veth1 up
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE id 22 \
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remote ::22 # geneve has no local option
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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_ns0 ip link set dev $DEV_NS up
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# root namespace
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ip link add dev $DEV type $TYPE external
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ip addr add dev $DEV 10.1.1.200/24
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ip link set dev $DEV up
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}
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add_ipip_tunnel()
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{
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE \
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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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# root namespace
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ip link add dev $DEV type $TYPE external
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ip link set dev $DEV up
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ip addr add dev $DEV 10.1.1.200/24
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}
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add_ip6tnl_tunnel()
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{
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ip netns exec at_ns0 ip addr add ::11/96 dev veth0
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ip netns exec at_ns0 ip link set dev veth0 up
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ip addr add dev veth1 ::22/96
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ip link set dev veth1 up
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# at_ns0 namespace
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ip netns exec at_ns0 \
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ip link add dev $DEV_NS type $TYPE \
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local ::11 remote ::22
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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_ns0 ip addr add dev $DEV_NS 1::11/96
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ip netns exec at_ns0 ip link set dev $DEV_NS up
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# root namespace
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ip link add dev $DEV type $TYPE external
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ip addr add dev $DEV 10.1.1.200/24
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ip addr add dev $DEV 1::22/96
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ip link set dev $DEV up
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}
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test_gre()
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{
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TYPE=gretap
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DEV_NS=gretap00
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DEV=gretap11
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ret=0
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check $TYPE
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config_device
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add_gre_tunnel 2
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attach_bpf $DEV gre_set_tunnel gre_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_gre_no_tunnel_key()
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{
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TYPE=gre
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DEV_NS=gre00
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DEV=gre11
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ret=0
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check $TYPE
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config_device
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add_gre_tunnel
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attach_bpf $DEV gre_set_tunnel_no_key gre_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ip6gre()
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{
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TYPE=ip6gre
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DEV_NS=ip6gre00
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DEV=ip6gre11
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ret=0
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check $TYPE
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config_device
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# reuse the ip6gretap function
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add_ip6gretap_tunnel
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attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel
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# underlay
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ping6 $PING_ARG ::11
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# overlay: ipv4 over ipv6
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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ping $PING_ARG 10.1.1.100
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check_err $?
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# overlay: ipv6 over ipv6
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ip netns exec at_ns0 ping6 $PING_ARG fc80::200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ip6gretap()
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{
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TYPE=ip6gretap
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DEV_NS=ip6gretap00
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DEV=ip6gretap11
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ret=0
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check $TYPE
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config_device
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add_ip6gretap_tunnel
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attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel
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# underlay
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ping6 $PING_ARG ::11
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# overlay: ipv4 over ipv6
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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ping $PING_ARG 10.1.1.100
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check_err $?
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# overlay: ipv6 over ipv6
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ip netns exec at_ns0 ping6 $PING_ARG fc80::200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_erspan()
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{
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TYPE=erspan
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DEV_NS=erspan00
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DEV=erspan11
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ret=0
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check $TYPE
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config_device
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add_erspan_tunnel $1
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attach_bpf $DEV erspan_set_tunnel erspan_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ip6erspan()
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{
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TYPE=ip6erspan
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DEV_NS=ip6erspan00
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DEV=ip6erspan11
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ret=0
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check $TYPE
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config_device
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add_ip6erspan_tunnel $1
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attach_bpf $DEV ip4ip6erspan_set_tunnel ip4ip6erspan_get_tunnel
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ping6 $PING_ARG ::11
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_geneve()
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{
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TYPE=geneve
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DEV_NS=geneve00
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DEV=geneve11
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ret=0
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check $TYPE
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config_device
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add_geneve_tunnel
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attach_bpf $DEV geneve_set_tunnel geneve_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ip6geneve()
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{
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TYPE=geneve
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DEV_NS=ip6geneve00
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DEV=ip6geneve11
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ret=0
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check $TYPE
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config_device
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add_ip6geneve_tunnel
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attach_bpf $DEV ip6geneve_set_tunnel ip6geneve_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: ip6$TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
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}
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test_ipip()
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{
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TYPE=ipip
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DEV_NS=ipip00
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DEV=ipip11
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ret=0
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check $TYPE
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config_device
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add_ipip_tunnel
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ip link set dev veth1 mtu 1500
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attach_bpf $DEV ipip_set_tunnel ipip_get_tunnel
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ipip6()
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{
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TYPE=ip6tnl
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DEV_NS=ipip6tnl00
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DEV=ipip6tnl11
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ret=0
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check $TYPE
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config_device
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add_ip6tnl_tunnel
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ip link set dev veth1 mtu 1500
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attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
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# underlay
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ping6 $PING_ARG ::11
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# ip4 over ip6
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ping $PING_ARG 10.1.1.100
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check_err $?
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ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: $TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: $TYPE"${NC}
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}
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test_ip6ip6()
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{
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TYPE=ip6tnl
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DEV_NS=ip6ip6tnl00
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DEV=ip6ip6tnl11
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ret=0
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check $TYPE
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config_device
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add_ip6tnl_tunnel
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ip link set dev veth1 mtu 1500
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attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
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# underlay
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ping6 $PING_ARG ::11
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# ip6 over ip6
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ping6 $PING_ARG 1::11
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check_err $?
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ip netns exec at_ns0 ping6 $PING_ARG 1::22
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check_err $?
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cleanup
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if [ $ret -ne 0 ]; then
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echo -e ${RED}"FAIL: ip6$TYPE"${NC}
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return 1
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fi
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echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
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}
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|
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setup_xfrm_tunnel()
|
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{
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auth=0x$(printf '1%.0s' {1..40})
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enc=0x$(printf '2%.0s' {1..32})
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|
spi_in_to_out=0x1
|
|
spi_out_to_in=0x2
|
|
# at_ns0 namespace
|
|
# at_ns0 -> root
|
|
ip netns exec at_ns0 \
|
|
ip xfrm state add src 172.16.1.100 dst 172.16.1.200 proto esp \
|
|
spi $spi_in_to_out reqid 1 mode tunnel \
|
|
auth-trunc 'hmac(sha1)' $auth 96 enc 'cbc(aes)' $enc
|
|
ip netns exec at_ns0 \
|
|
ip xfrm policy add src 10.1.1.100/32 dst 10.1.1.200/32 dir out \
|
|
tmpl src 172.16.1.100 dst 172.16.1.200 proto esp reqid 1 \
|
|
mode tunnel
|
|
# root -> at_ns0
|
|
ip netns exec at_ns0 \
|
|
ip xfrm state add src 172.16.1.200 dst 172.16.1.100 proto esp \
|
|
spi $spi_out_to_in reqid 2 mode tunnel \
|
|
auth-trunc 'hmac(sha1)' $auth 96 enc 'cbc(aes)' $enc
|
|
ip netns exec at_ns0 \
|
|
ip xfrm policy add src 10.1.1.200/32 dst 10.1.1.100/32 dir in \
|
|
tmpl src 172.16.1.200 dst 172.16.1.100 proto esp reqid 2 \
|
|
mode tunnel
|
|
# address & route
|
|
ip netns exec at_ns0 \
|
|
ip addr add dev veth0 10.1.1.100/32
|
|
ip netns exec at_ns0 \
|
|
ip route add 10.1.1.200 dev veth0 via 172.16.1.200 \
|
|
src 10.1.1.100
|
|
|
|
# root namespace
|
|
# at_ns0 -> root
|
|
ip xfrm state add src 172.16.1.100 dst 172.16.1.200 proto esp \
|
|
spi $spi_in_to_out reqid 1 mode tunnel \
|
|
auth-trunc 'hmac(sha1)' $auth 96 enc 'cbc(aes)' $enc
|
|
ip xfrm policy add src 10.1.1.100/32 dst 10.1.1.200/32 dir in \
|
|
tmpl src 172.16.1.100 dst 172.16.1.200 proto esp reqid 1 \
|
|
mode tunnel
|
|
# root -> at_ns0
|
|
ip xfrm state add src 172.16.1.200 dst 172.16.1.100 proto esp \
|
|
spi $spi_out_to_in reqid 2 mode tunnel \
|
|
auth-trunc 'hmac(sha1)' $auth 96 enc 'cbc(aes)' $enc
|
|
ip xfrm policy add src 10.1.1.200/32 dst 10.1.1.100/32 dir out \
|
|
tmpl src 172.16.1.200 dst 172.16.1.100 proto esp reqid 2 \
|
|
mode tunnel
|
|
# address & route
|
|
ip addr add dev veth1 10.1.1.200/32
|
|
ip route add 10.1.1.100 dev veth1 via 172.16.1.100 src 10.1.1.200
|
|
}
|
|
|
|
test_xfrm_tunnel()
|
|
{
|
|
config_device
|
|
> /sys/kernel/debug/tracing/trace
|
|
setup_xfrm_tunnel
|
|
mkdir -p ${BPF_PIN_TUNNEL_DIR}
|
|
bpftool prog loadall ${BPF_FILE} ${BPF_PIN_TUNNEL_DIR}
|
|
tc qdisc add dev veth1 clsact
|
|
tc filter add dev veth1 proto ip ingress bpf da object-pinned \
|
|
${BPF_PIN_TUNNEL_DIR}/xfrm_get_state
|
|
ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
|
|
sleep 1
|
|
grep "reqid 1" /sys/kernel/debug/tracing/trace
|
|
check_err $?
|
|
grep "spi 0x1" /sys/kernel/debug/tracing/trace
|
|
check_err $?
|
|
grep "remote ip 0xac100164" /sys/kernel/debug/tracing/trace
|
|
check_err $?
|
|
cleanup
|
|
|
|
if [ $ret -ne 0 ]; then
|
|
echo -e ${RED}"FAIL: xfrm tunnel"${NC}
|
|
return 1
|
|
fi
|
|
echo -e ${GREEN}"PASS: xfrm tunnel"${NC}
|
|
}
|
|
|
|
attach_bpf()
|
|
{
|
|
DEV=$1
|
|
SET=$2
|
|
GET=$3
|
|
mkdir -p ${BPF_PIN_TUNNEL_DIR}
|
|
bpftool prog loadall ${BPF_FILE} ${BPF_PIN_TUNNEL_DIR}/
|
|
tc qdisc add dev $DEV clsact
|
|
tc filter add dev $DEV egress bpf da object-pinned ${BPF_PIN_TUNNEL_DIR}/$SET
|
|
tc filter add dev $DEV ingress bpf da object-pinned ${BPF_PIN_TUNNEL_DIR}/$GET
|
|
}
|
|
|
|
cleanup()
|
|
{
|
|
rm -rf ${BPF_PIN_TUNNEL_DIR}
|
|
|
|
ip netns delete at_ns0 2> /dev/null
|
|
ip link del veth1 2> /dev/null
|
|
ip link del ipip11 2> /dev/null
|
|
ip link del ipip6tnl11 2> /dev/null
|
|
ip link del ip6ip6tnl11 2> /dev/null
|
|
ip link del gretap11 2> /dev/null
|
|
ip link del gre11 2> /dev/null
|
|
ip link del ip6gre11 2> /dev/null
|
|
ip link del ip6gretap11 2> /dev/null
|
|
ip link del geneve11 2> /dev/null
|
|
ip link del ip6geneve11 2> /dev/null
|
|
ip link del erspan11 2> /dev/null
|
|
ip link del ip6erspan11 2> /dev/null
|
|
ip xfrm policy delete dir out src 10.1.1.200/32 dst 10.1.1.100/32 2> /dev/null
|
|
ip xfrm policy delete dir in src 10.1.1.100/32 dst 10.1.1.200/32 2> /dev/null
|
|
ip xfrm state delete src 172.16.1.100 dst 172.16.1.200 proto esp spi 0x1 2> /dev/null
|
|
ip xfrm state delete src 172.16.1.200 dst 172.16.1.100 proto esp spi 0x2 2> /dev/null
|
|
}
|
|
|
|
cleanup_exit()
|
|
{
|
|
echo "CATCH SIGKILL or SIGINT, cleanup and exit"
|
|
cleanup
|
|
exit 0
|
|
}
|
|
|
|
check()
|
|
{
|
|
ip link help 2>&1 | grep -q "\s$1\s"
|
|
if [ $? -ne 0 ];then
|
|
echo "SKIP $1: iproute2 not support"
|
|
cleanup
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
enable_debug()
|
|
{
|
|
echo 'file ip_gre.c +p' > /sys/kernel/debug/dynamic_debug/control
|
|
echo 'file ip6_gre.c +p' > /sys/kernel/debug/dynamic_debug/control
|
|
echo 'file geneve.c +p' > /sys/kernel/debug/dynamic_debug/control
|
|
echo 'file ipip.c +p' > /sys/kernel/debug/dynamic_debug/control
|
|
}
|
|
|
|
check_err()
|
|
{
|
|
if [ $ret -eq 0 ]; then
|
|
ret=$1
|
|
fi
|
|
}
|
|
|
|
bpf_tunnel_test()
|
|
{
|
|
local errors=0
|
|
|
|
echo "Testing GRE tunnel..."
|
|
test_gre
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing GRE tunnel (without tunnel keys)..."
|
|
test_gre_no_tunnel_key
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IP6GRE tunnel..."
|
|
test_ip6gre
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IP6GRETAP tunnel..."
|
|
test_ip6gretap
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing ERSPAN tunnel..."
|
|
test_erspan v2
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IP6ERSPAN tunnel..."
|
|
test_ip6erspan v2
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing GENEVE tunnel..."
|
|
test_geneve
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IP6GENEVE tunnel..."
|
|
test_ip6geneve
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IPIP tunnel..."
|
|
test_ipip
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IPIP6 tunnel..."
|
|
test_ipip6
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IP6IP6 tunnel..."
|
|
test_ip6ip6
|
|
errors=$(( $errors + $? ))
|
|
|
|
echo "Testing IPSec tunnel..."
|
|
test_xfrm_tunnel
|
|
errors=$(( $errors + $? ))
|
|
|
|
return $errors
|
|
}
|
|
|
|
trap cleanup 0 3 6
|
|
trap cleanup_exit 2 9
|
|
|
|
cleanup
|
|
bpf_tunnel_test
|
|
|
|
if [ $? -ne 0 ]; then
|
|
echo -e "$(basename $0): ${RED}FAIL${NC}"
|
|
exit 1
|
|
fi
|
|
echo -e "$(basename $0): ${GREEN}PASS${NC}"
|
|
exit 0
|