[SRU][N][PATCH 0/4] Fix ubuntu_bpf/setup build error

[Masahiro Yamada]

BugLink: https://bugs.launchpad.net/bugs/2112357


[Impact]

  Currently, ubuntu_bpf/setup fails to build (hinted) in our
  regression testing.
  This patch set cherry-pici/backport some missing dependen
  in order to fix the build errors.

  The compilation error looks as follows:

    EXT-OBJ  [test_progs] test_progs.o
  test_progs.c: In function ‘netns_new’:
  test_progs.c:692:23: error: ‘struct prog_test_def’ has no member named ‘should_tmon’; did you mean ‘should_run’?
    692 |         if (env.test->should_tmon ||
        |                       ^~~~~~~~~~~
        |                       should_run
  test_progs.c:693:52: error: ‘struct subtest_state’ has no member named ‘should_tmon’
    693 |             (env.subtest_state && env.subtest_state->should_tmon)) {
        |                                                    ^~
  test_progs.c:696:35: error: implicit declaration of function ‘traffic_monitor_start’ [-Werror=implicit-function-declaration]
    696 |                 netns_obj->tmon = traffic_monitor_start(nsname, test_name, subtest_name);
        |                                   ^~~~~~~~~~~~~~~~~~~~~
  test_progs.c:696:33: error: assignment to ‘struct tmonitor_ctx *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
    696 |                 netns_obj->tmon = traffic_monitor_start(nsname, test_name, subtest_name);
        |                                 ^
  test_progs.c:713:9: error: implicit declaration of function ‘traffic_monitor_stop’ [-Werror=implicit-function-declaration]
    713 |         traffic_monitor_stop(netns_obj->tmon);
        |         ^~~~~~~~~~~~~~~~~~~~
  cc1: all warnings being treated as errors

[Test  Case]

  Compile test the BPF kselftest.

Eduard Zingerman (1):
  selftests/bpf: extract utility function for BPF disassembly

Hou Tao (1):
  selftests/bpf: Factor out get_xlated_program() helper

Kui-Feng Lee (2):
  selftests/bpf: Add traffic monitor functions.
  selftests/bpf: Add the traffic monitor option to test_progs.

 tools/testing/selftests/bpf/Makefile          |   5 +
 tools/testing/selftests/bpf/disasm_helpers.c  |  51 ++
 tools/testing/selftests/bpf/disasm_helpers.h  |  12 +
 tools/testing/selftests/bpf/network_helpers.c | 454 ++++++++++++++++++
 tools/testing/selftests/bpf/network_helpers.h |  18 +
 .../selftests/bpf/prog_tests/ctx_rewrite.c    | 118 +----
 tools/testing/selftests/bpf/test_progs.c      |  92 ++--
 tools/testing/selftests/bpf/test_progs.h      |   2 +
 tools/testing/selftests/bpf/test_verifier.c   |  47 +-
 tools/testing/selftests/bpf/testing_helpers.c |  43 ++
 tools/testing/selftests/bpf/testing_helpers.h |   6 +
 11 files changed, 668 insertions(+), 180 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/disasm_helpers.c
 create mode 100644 tools/testing/selftests/bpf/disasm_helpers.h

-- 
2.43.0