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-rw-r--r--tools/bpf/bpftool/Documentation/Makefile6
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-btf.rst104
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-cgroup.rst219
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-feature.rst115
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-gen.rst338
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-iter.rst60
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-link.rst73
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-map.rst232
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-net.rst112
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-perf.rst34
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-prog.rst436
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-struct_ops.rst81
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool.rst60
-rw-r--r--tools/bpf/bpftool/Documentation/common_options.rst26
-rw-r--r--tools/bpf/bpftool/Makefile16
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool61
-rw-r--r--tools/bpf/bpftool/common.c96
-rw-r--r--tools/bpf/bpftool/feature.c3
-rw-r--r--tools/bpf/bpftool/gen.c5
-rw-r--r--tools/bpf/bpftool/iter.c2
-rw-r--r--tools/bpf/bpftool/link.c9
-rw-r--r--tools/bpf/bpftool/main.h3
-rw-r--r--tools/bpf/bpftool/pids.c19
-rw-r--r--tools/bpf/bpftool/prog.c7
-rw-r--r--tools/bpf/bpftool/skeleton/pid_iter.bpf.c4
-rw-r--r--tools/bpf/bpftool/struct_ops.c2
-rw-r--r--tools/include/linux/align.h12
-rw-r--r--tools/include/linux/bitmap.h9
-rw-r--r--tools/include/linux/bitops.h2
-rw-r--r--tools/include/linux/compiler.h4
-rw-r--r--tools/include/linux/filter.h18
-rw-r--r--tools/include/linux/mm.h5
-rw-r--r--tools/include/uapi/linux/bpf.h44
-rw-r--r--tools/include/uapi/linux/ethtool.h104
-rw-r--r--tools/include/uapi/linux/netdev.h21
-rw-r--r--tools/lib/bpf/bpf.c17
-rw-r--r--tools/lib/bpf/bpf.h9
-rw-r--r--tools/lib/bpf/bpf_core_read.h3
-rw-r--r--tools/lib/bpf/bpf_helpers.h21
-rw-r--r--tools/lib/bpf/bpf_tracing.h70
-rw-r--r--tools/lib/bpf/btf_dump.c5
-rw-r--r--tools/lib/bpf/libbpf.c261
-rw-r--r--tools/lib/bpf/libbpf.h29
-rw-r--r--tools/lib/bpf/libbpf.map9
-rw-r--r--tools/lib/bpf/libbpf_internal.h5
-rw-r--r--tools/lib/bpf/libbpf_probes.c6
-rw-r--r--tools/lib/bpf/libbpf_version.h2
-rw-r--r--tools/lib/bpf/ringbuf.c53
-rw-r--r--tools/lib/bpf/str_error.c16
-rw-r--r--tools/lib/bpf/usdt.bpf.h24
-rwxr-xr-xtools/net/ynl/cli.py34
-rwxr-xr-xtools/net/ynl/ethtool.py19
-rw-r--r--tools/net/ynl/lib/nlspec.py2
-rw-r--r--tools/net/ynl/lib/ynl.h12
-rw-r--r--tools/net/ynl/lib/ynl.py162
-rw-r--r--tools/net/ynl/samples/netdev.c2
-rwxr-xr-xtools/net/ynl/ynl-gen-c.py22
-rwxr-xr-xtools/net/ynl/ynl-gen-rst.py62
-rw-r--r--tools/perf/util/probe-finder.c4
-rw-r--r--tools/testing/selftests/Makefile13
-rw-r--r--tools/testing/selftests/bpf/.gitignore1
-rw-r--r--tools/testing/selftests/bpf/DENYLIST.aarch642
-rw-r--r--tools/testing/selftests/bpf/DENYLIST.s390x1
-rw-r--r--tools/testing/selftests/bpf/Makefile65
-rw-r--r--tools/testing/selftests/bpf/bench.c39
-rw-r--r--tools/testing/selftests/bpf/benchs/bench_bpf_crypto.c185
-rw-r--r--tools/testing/selftests/bpf/benchs/bench_local_storage_create.c2
-rw-r--r--tools/testing/selftests/bpf/benchs/bench_trigger.c433
-rwxr-xr-xtools/testing/selftests/bpf/benchs/run_bench_trigger.sh22
-rwxr-xr-xtools/testing/selftests/bpf/benchs/run_bench_uprobes.sh2
-rw-r--r--tools/testing/selftests/bpf/bpf_arena_list.h4
-rw-r--r--tools/testing/selftests/bpf/bpf_experimental.h71
-rw-r--r--tools/testing/selftests/bpf/bpf_kfuncs.h3
-rw-r--r--tools/testing/selftests/bpf/bpf_tcp_helpers.h241
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c260
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h28
-rw-r--r--tools/testing/selftests/bpf/cgroup_helpers.c5
-rw-r--r--tools/testing/selftests/bpf/config7
-rw-r--r--tools/testing/selftests/bpf/network_helpers.c243
-rw-r--r--tools/testing/selftests/bpf/network_helpers.h17
-rw-r--r--tools/testing/selftests/bpf/prog_tests/arena_atomics.c186
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_cookie.c114
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c133
-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf_map_in_map.c26
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup1_hierarchy.c7
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cls_redirect.c38
-rw-r--r--tools/testing/selftests/bpf/prog_tests/crypto_sanity.c197
-rw-r--r--tools/testing/selftests/bpf/prog_tests/dummy_st_ops.c34
-rw-r--r--tools/testing/selftests/bpf/prog_tests/empty_skb.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/fib_lookup.c132
-rw-r--r--tools/testing/selftests/bpf/prog_tests/flow_dissector.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/for_each.c62
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ip_check_defrag.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c322
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ksyms.c30
-rw-r--r--tools/testing/selftests/bpf/prog_tests/module_attach.c6
-rw-r--r--tools/testing/selftests/bpf/prog_tests/mptcp.c18
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c214
-rw-r--r--tools/testing/selftests/bpf/prog_tests/preempt_lock.c9
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ringbuf.c65
-rw-r--r--tools/testing/selftests/bpf/prog_tests/send_signal.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sk_assign.c55
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sock_addr.c2353
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockmap_basic.c171
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockmap_listen.c38
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockopt.c65
-rw-r--r--tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c64
-rw-r--r--tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/tc_redirect.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/tcp_rtt.c14
-rw-r--r--tools/testing/selftests/bpf/prog_tests/test_struct_ops_module.c159
-rw-r--r--tools/testing/selftests/bpf/prog_tests/test_tunnel.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/trace_printk.c36
-rw-r--r--tools/testing/selftests/bpf/prog_tests/trace_vprintk.c36
-rw-r--r--tools/testing/selftests/bpf/prog_tests/verifier.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/verifier_kfunc_prog_types.c11
-rw-r--r--tools/testing/selftests/bpf/prog_tests/wq.c40
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/xdp_metadata.c16
-rw-r--r--tools/testing/selftests/bpf/progs/arena_atomics.c178
-rw-r--r--tools/testing/selftests/bpf/progs/arena_list.c2
-rw-r--r--tools/testing/selftests/bpf/progs/bench_local_storage_create.c5
-rw-r--r--tools/testing/selftests/bpf/progs/bind4_prog.c24
-rw-r--r--tools/testing/selftests/bpf/progs/bind6_prog.c24
-rw-r--r--tools/testing/selftests/bpf/progs/bind_prog.h19
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_cc_cubic.c189
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_cubic.c74
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_dctcp.c62
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_dctcp_release.c10
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_tcp_nogpl.c8
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_tracing_net.h52
-rw-r--r--tools/testing/selftests/bpf/progs/cgrp_kfunc_common.h2
-rw-r--r--tools/testing/selftests/bpf/progs/connect4_prog.c12
-rw-r--r--tools/testing/selftests/bpf/progs/connect6_prog.c6
-rw-r--r--