A couple of patches for exercising the MPLS filters of tc-flower. Patch 1 tests basic MPLS matching features: those that only work on the first label stack entry (that is, the mpls_label, mpls_tc, mpls_bos and mpls_ttl options).
Patch 2 tests the more generic "mpls" and "lse" options, which allow matching MPLS fields beyond the first stack entry. In both patches, special care is taken to skip these new tests for incompatible versions of tc. Guillaume Nault (2): selftests: tc: Add basic mpls_* matching support for tc-flower selftests: tc: Add generic mpls matching support for tc-flower tools/testing/selftests/net/forwarding/config | 1 + tools/testing/selftests/net/forwarding/lib.sh | 41 +++ .../selftests/net/forwarding/tc_flower.sh | 307 +++++++++++++++++- 3 files changed, 348 insertions(+), 1 deletion(-) -- 2.21.3