Merge branch 'bpf-libbpf-int-btf-map'

Browse source

Andrii Nakryiko says:

====================
This patch set implements an update to how BTF-defined maps are specified. The
change is in how integer attributes, e.g., type, max_entries, map_flags, are
specified: now they are captured as part of map definition struct's BTF type
information (using array dimension), eliminating the need for compile-time
data initialization and keeping all the metadata in one place.

All existing selftests that were using BTF-defined maps are updated, along
with some other selftests, that were switched to new syntax.

v4->v5:
- revert sample_map_ret0.c, which is loaded with iproute2 (kernel test robot);
v3->v4:
- add acks;
- fix int -> uint type in commit message;
v2->v3:
- rename __int into __uint (Yonghong);
v1->v2:
- split bpf_helpers.h change from libbpf change (Song).
====================

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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This commit is contained in:

Daniel Borkmann 2019-07-05 22:52:26 +02:00

parent c5f48c9276 1639b17c72

commit e232cb6ff7

33 changed files with 559 additions and 760 deletions

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64

tools/lib/bpf/libbpf.c

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3

tools/testing/selftests/bpf/bpf_helpers.h

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28

tools/testing/selftests/bpf/progs/bpf_flow.c

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tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c

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tools/testing/selftests/bpf/progs/netcnt_prog.c

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tools/testing/selftests/bpf/progs/pyperf.h

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tools/testing/selftests/bpf/progs/socket_cookie_prog.c

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tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c

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tools/testing/selftests/bpf/progs/strobemeta.h

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tools/testing/selftests/bpf/progs/test_btf_newkv.c

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tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c

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tools/testing/selftests/bpf/progs/test_global_data.c

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tools/testing/selftests/bpf/progs/test_l4lb.c

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tools/testing/selftests/bpf/progs/test_l4lb_noinline.c

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tools/testing/selftests/bpf/progs/test_map_in_map.c

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tools/testing/selftests/bpf/progs/test_map_lock.c

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tools/testing/selftests/bpf/progs/test_obj_id.c

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tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c

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tools/testing/selftests/bpf/progs/test_send_signal_kern.c

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tools/testing/selftests/bpf/progs/test_sock_fields_kern.c

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tools/testing/selftests/bpf/progs/test_spin_lock.c

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tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c

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tools/testing/selftests/bpf/progs/test_stacktrace_map.c

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tools/testing/selftests/bpf/progs/test_tcp_estats.c

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tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c

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tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c

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tools/testing/selftests/bpf/progs/test_xdp.c

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tools/testing/selftests/bpf/progs/test_xdp_loop.c

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tools/testing/selftests/bpf/progs/test_xdp_noinline.c

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tools/testing/selftests/bpf/progs/xdp_redirect_map.c

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tools/testing/selftests/bpf/progs/xdping_kern.c

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tools/testing/selftests/bpf/test_queue_stack_map.h

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tools/testing/selftests/bpf/test_sockmap_kern.h

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