Re: [PATCH v3 net-next 04/15] selftests/bpf: drop the test_progs AF_XDP wrapper

Maciej Fijalkowski [off-list ref] writes:

prog_tests/xsk.c runs the xskxceiver cases inside test_progs, driving
the TX and RX sockets of a veth pair from two threads. The following
patches turn each endpoint into a process of its own that can run
against a peer on another host. Keeping the wrapper would mean rewiring
it at every step of that split and teaching test_progs to spawn and
synchronize peer processes, so drop it. BPF CI loses the ns_xsk_skb and
ns_xsk_drv entries; the same veth coverage stays with test_xsk.sh,
which moves to selftests/net together with the engine.

ci_skip_tests[] held the cases that the wrapper left out: flaky and
slow ones and those that need hugepages or HW ring size support.
Nothing runs only one of the lists anymore, so fold ci_skip_tests[]
into tests[]. The test IDs do not change.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>

Reviewed-by: Björn Töpel <bjorn@kernel.org>