The design strategy is to extend the existing tun testing infrastructure to support this new use-case, rather than introducing a new or parallel framework. This allows for better integration and re-use of existing test logic.
--- v4 -> v5: - Refactor the rtnetlink utilities to use YNL. - Use Geneve tunnel instead of VXLAN tunnel. - Revert tap refactor as YNL lacks macvtap support. v4: https://lore.kernel.org/netdev/[email protected]/ - Rebase onto the latest net-next tree to resolve merge conflicts. v3: https://lore.kernel.org/netdev/[email protected]/ - Re-send the patch series becasue Patchwork don't update them. v2: https://lore.kernel.org/netdev/[email protected]/ - Addresse sporadic failures due to too early send. - Refactor environment address assign helper function. - Fix incorrect argument passing in build packet functions. v1: https://lore.kernel.org/netdev/[email protected]/ Xu Du (7): selftest: tun: Format tun.c existing code selftest: tun: Introduce tuntap_helpers.h header for TUN/TAP testing selftest: tun: Refactor tun_delete to use tuntap_helpers selftest: tun: Add helpers for GSO over UDP tunnel selftest: tun: Add test for sending gso packet into tun selftest: tun: Add test for receiving gso packet from tun selftest: tun: Add test data for success and failure paths tools/testing/selftests/net/Makefile | 7 +- tools/testing/selftests/net/tun.c | 898 ++++++++++++++++++- tools/testing/selftests/net/tuntap_helpers.h | 391 ++++++++ 3 files changed, 1257 insertions(+), 39 deletions(-) create mode 100644 tools/testing/selftests/net/tuntap_helpers.h base-commit: c65182ef9df6bb96fd85b56a2bcdd18d64c4d3b5 -- 2.49.0
