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| author | Willem de Bruijn <willemb@google.com> | 2019-03-22 21:32:52 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-03-22 23:52:44 +0300 |
| commit | 7255fade7b93e7e84e12f27ae5e8af9cf8b93745 (patch) | |
| tree | 199b66483f48892e3e2f927e4028d76ab20d34c2 /tools/testing/selftests/bpf/test_tc_tunnel.sh | |
| parent | ef81bd054942e2bd8289c91a3528e6fc0ca26c1c (diff) | |
| download | linux-7255fade7b93e7e84e12f27ae5e8af9cf8b93745.tar.xz | |
selftests/bpf: extend bpf tunnel test with gre
GRE is a commonly used protocol. Add GRE cases for both IPv4 and IPv6.
It also inserts different sized headers, which can expose some
unexpected edge cases.
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/test_tc_tunnel.sh')
| -rwxr-xr-x | tools/testing/selftests/bpf/test_tc_tunnel.sh | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh index 7b1758f3006b..c78922048610 100755 --- a/tools/testing/selftests/bpf/test_tc_tunnel.sh +++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh @@ -54,30 +54,36 @@ set -e # no arguments: automated test, run all if [[ "$#" -eq "0" ]]; then echo "ipip" - $0 ipv4 + $0 ipv4 ipip echo "ip6ip6" - $0 ipv6 + $0 ipv6 ip6tnl + + echo "ip gre" + $0 ipv4 gre + + echo "ip6 gre" + $0 ipv6 ip6gre echo "OK. All tests passed" exit 0 fi -if [[ "$#" -ne "1" ]]; then +if [[ "$#" -ne "2" ]]; then echo "Usage: $0" - echo " or: $0 <ipv4|ipv6>" + echo " or: $0 <ipv4|ipv6> <tuntype>" exit 1 fi case "$1" in "ipv4") - readonly tuntype=ipip + readonly tuntype=$2 readonly addr1="${ns1_v4}" readonly addr2="${ns2_v4}" readonly netcat_opt=-4 ;; "ipv6") - readonly tuntype=ip6tnl + readonly tuntype=$2 readonly addr1="${ns1_v6}" readonly addr2="${ns2_v6}" readonly netcat_opt=-6 @@ -103,7 +109,8 @@ client_connect # client can no longer connect ip netns exec "${ns1}" tc qdisc add dev veth1 clsact ip netns exec "${ns1}" tc filter add dev veth1 egress \ - bpf direct-action object-file ./test_tc_tunnel.o section encap + bpf direct-action object-file ./test_tc_tunnel.o \ + section "encap_${tuntype}" echo "test bpf encap without decap (expect failure)" server_listen ! client_connect |