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-rwxr-xr-xtools/testing/selftests/bpf/test_tunnel.sh763
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diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh
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-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-# End-to-end eBPF tunnel test suite
-# The script tests BPF network tunnel implementation.
-#
-# Topology:
-# ---------
-# root namespace | at_ns0 namespace
-# |
-# ----------- | -----------
-# | tnl dev | | | tnl dev | (overlay network)
-# ----------- | -----------
-# metadata-mode | native-mode
-# with bpf |
-# |
-# ---------- | ----------
-# | veth1 | --------- | veth0 | (underlay network)
-# ---------- peer ----------
-#
-#
-# Device Configuration
-# --------------------
-# Root namespace with metadata-mode tunnel + BPF
-# Device names and addresses:
-# veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
-# tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200 (overlay)
-#
-# Namespace at_ns0 with native tunnel
-# Device names and addresses:
-# veth0 IPv4: 172.16.1.100, IPv6: 00::11 (underlay)
-# tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100 (overlay)
-#
-#
-# End-to-end ping packet flow
-# ---------------------------
-# Most of the tests start by namespace creation, device configuration,
-# then ping the underlay and overlay network. When doing 'ping 10.1.1.100'
-# from root namespace, the following operations happen:
-# 1) Route lookup shows 10.1.1.100/24 belongs to tnl dev, fwd to tnl dev.
-# 2) Tnl device's egress BPF program is triggered and set the tunnel metadata,
-# with remote_ip=172.16.1.200 and others.
-# 3) Outer tunnel header is prepended and route the packet to veth1's egress
-# 4) veth0's ingress queue receive the tunneled packet at namespace at_ns0
-# 5) Tunnel protocol handler, ex: vxlan_rcv, decap the packet
-# 6) Forward the packet to the overlay tnl dev
-
-PING_ARG="-c 3 -w 10 -q"
-ret=0
-GREEN='\033[0;92m'
-RED='\033[0;31m'
-NC='\033[0m' # No Color
-
-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
-}
-
-add_gre_tunnel()
-{
- # at_ns0 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
-
- # root 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
-}
-
-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
-
- # at_ns0 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
-
- # root 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
-}
-
-add_erspan_tunnel()
-{
- # at_ns0 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
-
- # root 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
-}
-
-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
-
- # at_ns0 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
-
- # root 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
-}
-
-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}.
-
- # at_ns0 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
-
- # root 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
-}
-
-add_ip6vxlan_tunnel()
-{
- #ip netns exec at_ns0 ip -4 addr del 172.16.1.100 dev veth0
- ip netns exec at_ns0 ip -6 addr add ::11/96 dev veth0
- ip netns exec at_ns0 ip link set dev veth0 up
- #ip -4 addr del 172.16.1.200 dev veth1
- ip -6 addr add dev veth1 ::22/96
- ip link set dev veth1 up
-
- # at_ns0 namespace
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type $TYPE id 22 dstport 4789 \
- 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 link set dev $DEV_NS up
-
- # root namespace
- ip link add dev $DEV type $TYPE external dstport 4789
- ip addr add dev $DEV 10.1.1.200/24
- ip link set dev $DEV up
-}
-
-add_geneve_tunnel()
-{
- # at_ns0 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
-
- # root 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
-}
-
-add_ip6geneve_tunnel()
-{
- 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
-
- # at_ns0 namespace
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type $TYPE id 22 \
- remote ::22 # geneve has no local option
- 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
-
- # root 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
-}
-
-add_ipip_tunnel()
-{
- # at_ns0 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
-
- # root 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
-}
-
-add_ipip6tnl_tunnel()
-{
- 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
-
- # at_ns0 namespace
- ip netns exec at_ns0 \
- ip link add dev $DEV_NS type $TYPE \
- 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 link set dev $DEV_NS up
-
- # root 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
-}
-
-test_gre()
-{
- TYPE=gretap
- DEV_NS=gretap00
- DEV=gretap11
- ret=0
-
- check $TYPE
- config_device
- add_gre_tunnel
- attach_bpf $DEV gre_set_tunnel gre_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ip6gre()
-{
- TYPE=ip6gre
- DEV_NS=ip6gre00
- DEV=ip6gre11
- ret=0
-
- check $TYPE
- config_device
- # reuse the ip6gretap function
- add_ip6gretap_tunnel
- attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel
- # underlay
- ping6 $PING_ARG ::11
- # overlay: ipv4 over ipv6
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- ping $PING_ARG 10.1.1.100
- check_err $?
- # overlay: ipv6 over ipv6
- ip netns exec at_ns0 ping6 $PING_ARG fc80::200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ip6gretap()
-{
- TYPE=ip6gretap
- DEV_NS=ip6gretap00
- DEV=ip6gretap11
- ret=0
-
- check $TYPE
- config_device
- add_ip6gretap_tunnel
- attach_bpf $DEV ip6gretap_set_tunnel ip6gretap_get_tunnel
- # underlay
- ping6 $PING_ARG ::11
- # overlay: ipv4 over ipv6
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- ping $PING_ARG 10.1.1.100
- check_err $?
- # overlay: ipv6 over ipv6
- ip netns exec at_ns0 ping6 $PING_ARG fc80::200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_erspan()
-{
- TYPE=erspan
- DEV_NS=erspan00
- DEV=erspan11
- ret=0
-
- check $TYPE
- config_device
- add_erspan_tunnel $1
- attach_bpf $DEV erspan_set_tunnel erspan_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ip6erspan()
-{
- TYPE=ip6erspan
- DEV_NS=ip6erspan00
- DEV=ip6erspan11
- ret=0
-
- check $TYPE
- config_device
- add_ip6erspan_tunnel $1
- attach_bpf $DEV ip4ip6erspan_set_tunnel ip4ip6erspan_get_tunnel
- ping6 $PING_ARG ::11
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_vxlan()
-{
- TYPE=vxlan
- DEV_NS=vxlan00
- DEV=vxlan11
- ret=0
-
- check $TYPE
- config_device
- add_vxlan_tunnel
- attach_bpf $DEV vxlan_set_tunnel vxlan_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ip6vxlan()
-{
- TYPE=vxlan
- DEV_NS=ip6vxlan00
- DEV=ip6vxlan11
- ret=0
-
- check $TYPE
- config_device
- add_ip6vxlan_tunnel
- ip link set dev veth1 mtu 1500
- attach_bpf $DEV ip6vxlan_set_tunnel ip6vxlan_get_tunnel
- # underlay
- ping6 $PING_ARG ::11
- # ip4 over ip6
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: ip6$TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
-}
-
-test_geneve()
-{
- TYPE=geneve
- DEV_NS=geneve00
- DEV=geneve11
- ret=0
-
- check $TYPE
- config_device
- add_geneve_tunnel
- attach_bpf $DEV geneve_set_tunnel geneve_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ip6geneve()
-{
- TYPE=geneve
- DEV_NS=ip6geneve00
- DEV=ip6geneve11
- ret=0
-
- check $TYPE
- config_device
- add_ip6geneve_tunnel
- attach_bpf $DEV ip6geneve_set_tunnel ip6geneve_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: ip6$TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
-}
-
-test_ipip()
-{
- TYPE=ipip
- DEV_NS=ipip00
- DEV=ipip11
- ret=0
-
- check $TYPE
- config_device
- add_ipip_tunnel
- ip link set dev veth1 mtu 1500
- attach_bpf $DEV ipip_set_tunnel ipip_get_tunnel
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-test_ipip6()
-{
- TYPE=ip6tnl
- DEV_NS=ipip6tnl00
- DEV=ipip6tnl11
- ret=0
-
- check $TYPE
- config_device
- add_ipip6tnl_tunnel
- ip link set dev veth1 mtu 1500
- attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
- # underlay
- ping6 $PING_ARG ::11
- # ip4 over ip6
- ping $PING_ARG 10.1.1.100
- check_err $?
- ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
- check_err $?
- cleanup
-
- if [ $ret -ne 0 ]; then
- echo -e ${RED}"FAIL: $TYPE"${NC}
- return 1
- fi
- echo -e ${GREEN}"PASS: $TYPE"${NC}
-}
-
-setup_xfrm_tunnel()
-{
- auth=0x$(printf '1%.0s' {1..40})
- enc=0x$(printf '2%.0s' {1..32})
- 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
- tc qdisc add dev veth1 clsact
- tc filter add dev veth1 proto ip ingress bpf da obj test_tunnel_kern.o \
- sec 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
- tc qdisc add dev $DEV clsact
- tc filter add dev $DEV egress bpf da obj test_tunnel_kern.o sec $SET
- tc filter add dev $DEV ingress bpf da obj test_tunnel_kern.o sec $GET
-}
-
-cleanup()
-{
- 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 gretap11 2> /dev/null
- ip link del ip6gre11 2> /dev/null
- ip link del ip6gretap11 2> /dev/null
- ip link del vxlan11 2> /dev/null
- ip link del ip6vxlan11 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 vxlan.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 + $? ))
-
- echo "Testing IP6GRE tunnel..."
- test_ip6gre
- errors=$(( $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 + $? ))
-
- echo "Testing VXLAN tunnel..."
- test_vxlan
- errors=$(( $errors + $? ))
-
- echo "Testing IP6VXLAN tunnel..."
- test_ip6vxlan
- errors=$(( $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 + $? ))
-
- echo "Testing IPSec tunnel..."
- test_xfrm_tunnel
- errors=$(( $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
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