diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_lwt_seg6local.sh')
| -rwxr-xr-x | tools/testing/selftests/bpf/test_lwt_seg6local.sh | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/tools/testing/selftests/bpf/test_lwt_seg6local.sh b/tools/testing/selftests/bpf/test_lwt_seg6local.sh deleted file mode 100755 index 0efea2292d6a..000000000000 --- a/tools/testing/selftests/bpf/test_lwt_seg6local.sh +++ /dev/null @@ -1,156 +0,0 @@ -#!/bin/bash -# Connects 6 network namespaces through veths. -# Each NS may have different IPv6 global scope addresses : -# NS1 ---- NS2 ---- NS3 ---- NS4 ---- NS5 ---- NS6 -# fb00::1 fd00::1 fd00::2 fd00::3 fb00::6 -# fc42::1 fd00::4 -# -# All IPv6 packets going to fb00::/16 through NS2 will be encapsulated in a -# IPv6 header with a Segment Routing Header, with segments : -# fd00::1 -> fd00::2 -> fd00::3 -> fd00::4 -# -# 3 fd00::/16 IPv6 addresses are binded to seg6local End.BPF actions : -# - fd00::1 : add a TLV, change the flags and apply a End.X action to fc42::1 -# - fd00::2 : remove the TLV, change the flags, add a tag -# - fd00::3 : apply an End.T action to fd00::4, through routing table 117 -# -# fd00::4 is a simple Segment Routing node decapsulating the inner IPv6 packet. -# Each End.BPF action will validate the operations applied on the SRH by the -# previous BPF program in the chain, otherwise the packet is dropped. -# -# An UDP datagram is sent from fb00::1 to fb00::6. The test succeeds if this -# datagram can be read on NS6 when binding to fb00::6. - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 -BPF_FILE="test_lwt_seg6local.bpf.o" -readonly NS1="ns1-$(mktemp -u XXXXXX)" -readonly NS2="ns2-$(mktemp -u XXXXXX)" -readonly NS3="ns3-$(mktemp -u XXXXXX)" -readonly NS4="ns4-$(mktemp -u XXXXXX)" -readonly NS5="ns5-$(mktemp -u XXXXXX)" -readonly NS6="ns6-$(mktemp -u XXXXXX)" - -msg="skip all tests:" -if [ $UID != 0 ]; then - echo $msg please run this as root >&2 - exit $ksft_skip -fi - -TMP_FILE="/tmp/selftest_lwt_seg6local.txt" - -cleanup() -{ - if [ "$?" = "0" ]; then - echo "selftests: test_lwt_seg6local [PASS]"; - else - echo "selftests: test_lwt_seg6local [FAILED]"; - fi - - set +e - ip netns del ${NS1} 2> /dev/null - ip netns del ${NS2} 2> /dev/null - ip netns del ${NS3} 2> /dev/null - ip netns del ${NS4} 2> /dev/null - ip netns del ${NS5} 2> /dev/null - ip netns del ${NS6} 2> /dev/null - rm -f $TMP_FILE -} - -set -e - -ip netns add ${NS1} -ip netns add ${NS2} -ip netns add ${NS3} -ip netns add ${NS4} -ip netns add ${NS5} -ip netns add ${NS6} - -trap cleanup 0 2 3 6 9 - -ip link add veth1 type veth peer name veth2 -ip link add veth3 type veth peer name veth4 -ip link add veth5 type veth peer name veth6 -ip link add veth7 type veth peer name veth8 -ip link add veth9 type veth peer name veth10 - -ip link set veth1 netns ${NS1} -ip link set veth2 netns ${NS2} -ip link set veth3 netns ${NS2} -ip link set veth4 netns ${NS3} -ip link set veth5 netns ${NS3} -ip link set veth6 netns ${NS4} -ip link set veth7 netns ${NS4} -ip link set veth8 netns ${NS5} -ip link set veth9 netns ${NS5} -ip link set veth10 netns ${NS6} - -ip netns exec ${NS1} ip link set dev veth1 up -ip netns exec ${NS2} ip link set dev veth2 up -ip netns exec ${NS2} ip link set dev veth3 up -ip netns exec ${NS3} ip link set dev veth4 up -ip netns exec ${NS3} ip link set dev veth5 up -ip netns exec ${NS4} ip link set dev veth6 up -ip netns exec ${NS4} ip link set dev veth7 up -ip netns exec ${NS5} ip link set dev veth8 up -ip netns exec ${NS5} ip link set dev veth9 up -ip netns exec ${NS6} ip link set dev veth10 up -ip netns exec ${NS6} ip link set dev lo up - -# All link scope addresses and routes required between veths -ip netns exec ${NS1} ip -6 addr add fb00::12/16 dev veth1 scope link -ip netns exec ${NS1} ip -6 route add fb00::21 dev veth1 scope link -ip netns exec ${NS2} ip -6 addr add fb00::21/16 dev veth2 scope link -ip netns exec ${NS2} ip -6 addr add fb00::34/16 dev veth3 scope link -ip netns exec ${NS2} ip -6 route add fb00::43 dev veth3 scope link -ip netns exec ${NS3} ip -6 route add fb00::65 dev veth5 scope link -ip netns exec ${NS3} ip -6 addr add fb00::43/16 dev veth4 scope link -ip netns exec ${NS3} ip -6 addr add fb00::56/16 dev veth5 scope link -ip netns exec ${NS4} ip -6 addr add fb00::65/16 dev veth6 scope link -ip netns exec ${NS4} ip -6 addr add fb00::78/16 dev veth7 scope link -ip netns exec ${NS4} ip -6 route add fb00::87 dev veth7 scope link -ip netns exec ${NS5} ip -6 addr add fb00::87/16 dev veth8 scope link -ip netns exec ${NS5} ip -6 addr add fb00::910/16 dev veth9 scope link -ip netns exec ${NS5} ip -6 route add fb00::109 dev veth9 scope link -ip netns exec ${NS5} ip -6 route add fb00::109 table 117 dev veth9 scope link -ip netns exec ${NS6} ip -6 addr add fb00::109/16 dev veth10 scope link - -ip netns exec ${NS1} ip -6 addr add fb00::1/16 dev lo -ip netns exec ${NS1} ip -6 route add fb00::6 dev veth1 via fb00::21 - -ip netns exec ${NS2} ip -6 route add fb00::6 encap bpf in obj ${BPF_FILE} sec encap_srh dev veth2 -ip netns exec ${NS2} ip -6 route add fd00::1 dev veth3 via fb00::43 scope link - -ip netns exec ${NS3} ip -6 route add fc42::1 dev veth5 via fb00::65 -ip netns exec ${NS3} ip -6 route add fd00::1 encap seg6local action End.BPF endpoint obj ${BPF_FILE} sec add_egr_x dev veth4 - -ip netns exec ${NS4} ip -6 route add fd00::2 encap seg6local action End.BPF endpoint obj ${BPF_FILE} sec pop_egr dev veth6 -ip netns exec ${NS4} ip -6 addr add fc42::1 dev lo -ip netns exec ${NS4} ip -6 route add fd00::3 dev veth7 via fb00::87 - -ip netns exec ${NS5} ip -6 route add fd00::4 table 117 dev veth9 via fb00::109 -ip netns exec ${NS5} ip -6 route add fd00::3 encap seg6local action End.BPF endpoint obj ${BPF_FILE} sec inspect_t dev veth8 - -ip netns exec ${NS6} ip -6 addr add fb00::6/16 dev lo -ip netns exec ${NS6} ip -6 addr add fd00::4/16 dev lo - -ip netns exec ${NS1} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null -ip netns exec ${NS2} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null -ip netns exec ${NS3} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null -ip netns exec ${NS4} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null -ip netns exec ${NS5} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null - -ip netns exec ${NS6} sysctl net.ipv6.conf.all.seg6_enabled=1 > /dev/null -ip netns exec ${NS6} sysctl net.ipv6.conf.lo.seg6_enabled=1 > /dev/null -ip netns exec ${NS6} sysctl net.ipv6.conf.veth10.seg6_enabled=1 > /dev/null - -ip netns exec ${NS6} nc -l -6 -u -d 7330 > $TMP_FILE & -ip netns exec ${NS1} bash -c "echo 'foobar' | nc -w0 -6 -u -p 2121 -s fb00::1 fb00::6 7330" -sleep 5 # wait enough time to ensure the UDP datagram arrived to the last segment -kill -TERM $! - -if [[ $(< $TMP_FILE) != "foobar" ]]; then - exit 1 -fi - -exit 0 |