selftests/bpf/test_tunnel.sh

2 # SPDX-License-Identifier: GPL-2.0
4 # End-to-end eBPF tunnel test suite
8 # ---------
11 #      -----------     |     -----------
13 #      -----------     |     -----------
14 #      metadata-mode   |     native-mode
17 #      ----------      |     ----------
18 #      |  veth1  | --------- |  veth0  |  (underlay network)
19 #      ----------    peer    ----------
23 # --------------------
24 # Root namespace with metadata-mode tunnel + BPF
26 # 	veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
27 # 	tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200, IPv6: 1::22 (overlay)
35 # End-to-end ping packet flow
36 # ---------------------------
50 PING_ARG="-c 3 -w 10 -q"
70 	if [ -n "$1" ]; then
93 	ip addr add dev veth1 ::22/96
99 		local ::11 remote ::22
141 	ip addr add dev veth1 ::22/96
148 		local ::11 remote ::22 \
153 		local ::11 remote ::22 \
184 	ip addr add dev veth1 ::22/96
189 		ip link add dev $DEV_NS type $TYPE id 22 \
190 		remote ::22     # geneve has no local option
219 	ip addr add dev veth1 ::22/96
225 		local ::11 remote ::22
233 	ip addr add dev $DEV 1::22/96
254         if [ $ret -ne 0 ]; then
255                 echo -e ${RED}"FAIL: $TYPE"${NC}
258         echo -e ${GREEN}"PASS: $TYPE"${NC}
278         if [ $ret -ne 0 ]; then
279                 echo -e ${RED}"FAIL: $TYPE"${NC}
282         echo -e ${GREEN}"PASS: $TYPE"${NC}
308         if [ $ret -ne 0 ]; then
309                 echo -e ${RED}"FAIL: $TYPE"${NC}
312         echo -e ${GREEN}"PASS: $TYPE"${NC}
337 	if [ $ret -ne 0 ]; then
338                 echo -e ${RED}"FAIL: $TYPE"${NC}
341         echo -e ${GREEN}"PASS: $TYPE"${NC}
361 	if [ $ret -ne 0 ]; then
362                 echo -e ${RED}"FAIL: $TYPE"${NC}
365         echo -e ${GREEN}"PASS: $TYPE"${NC}
384 	if [ $ret -ne 0 ]; then
385                 echo -e ${RED}"FAIL: $TYPE"${NC}
388         echo -e ${GREEN}"PASS: $TYPE"${NC}
408 	if [ $ret -ne 0 ]; then
409                 echo -e ${RED}"FAIL: $TYPE"${NC}
412         echo -e ${GREEN}"PASS: $TYPE"${NC}
432 	if [ $ret -ne 0 ]; then
433                 echo -e ${RED}"FAIL: ip6$TYPE"${NC}
436         echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
457 	if [ $ret -ne 0 ]; then
458                 echo -e ${RED}"FAIL: $TYPE"${NC}
461         echo -e ${GREEN}"PASS: $TYPE"${NC}
485 	if [ $ret -ne 0 ]; then
486                 echo -e ${RED}"FAIL: $TYPE"${NC}
489         echo -e ${GREEN}"PASS: $TYPE"${NC}
509 	ip netns exec at_ns0 ping6 $PING_ARG 1::22
513 	if [ $ret -ne 0 ]; then
514                 echo -e ${RED}"FAIL: ip6$TYPE"${NC}
517         echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
525 	mkdir -p ${BPF_PIN_TUNNEL_DIR}
528 	tc filter add dev $DEV egress bpf da object-pinned ${BPF_PIN_TUNNEL_DIR}/$SET
529 	tc filter add dev $DEV ingress bpf da object-pinned ${BPF_PIN_TUNNEL_DIR}/$GET
534         rm -rf ${BPF_PIN_TUNNEL_DIR}
560 	ip link help 2>&1 | grep -q "\s$1\s"
561 	if [ $? -ne 0 ];then
570 	echo 'file ip_gre.c +p' > /sys/kernel/debug/dynamic_debug/control
571 	echo 'file ip6_gre.c +p' > /sys/kernel/debug/dynamic_debug/control
572 	echo 'file geneve.c +p' > /sys/kernel/debug/dynamic_debug/control
573 	echo 'file ipip.c +p' > /sys/kernel/debug/dynamic_debug/control
578 	if [ $ret -eq 0 ]; then
640 if [ $? -ne 0 ]; then
641 	echo -e "$(basename $0): ${RED}FAIL${NC}"
644 echo -e "$(basename $0): ${GREEN}PASS${NC}"