selftests: bpf: Convert sk_lookup ctx access tests to PROG_TEST_RUN
[ Upstream commit
509b2937bce90089fd2785db9f27951a3d850c34 ]
Convert the selftests for sk_lookup narrow context access to use
PROG_TEST_RUN instead of creating actual sockets. This ensures that
ctx is populated correctly when using PROG_TEST_RUN.
Assert concrete values since we now control remote_ip and remote_port.
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210303101816.36774-4-lmb@cloudflare.com
Signed-off-by: Sasha Levin <sashal@kernel.org>