Hi David, hi Jakub, hi Paolo, hi Eric,
The following pull-request contains BPF updates for your *net-next* tree.
We've added 143 non-merge commits during the last 27 day(s) which contain
a total of 151 files changed, 8321 insertions(+), 1402 deletions(-).
The main changes are:
1) Add kfuncs for PKCS#7 signature verification from BPF programs, from Roberto Sassu.
2) Add support for struct-based arguments for trampoline based BPF programs,
from Yonghong Song.
3) Fix entry IP for kprobe-multi and trampoline probes under IBT enabled, from Jiri Olsa.
4) Batch of improvements to veristat selftest tool in particular to add CSV output,
a comparison mode for CSV outputs and filtering, from Andrii Nakryiko.
5) Add preparatory changes needed for the BPF core for upcoming BPF HID support,
from Benjamin Tissoires.
6) Support for direct writes to nf_conn's mark field from tc and XDP BPF program
types, from Daniel Xu.
7) Initial batch of documentation improvements for BPF insn set spec, from Dave Thaler.
8) Add a new BPF_MAP_TYPE_USER_RINGBUF map which provides single-user-space-producer /
single-kernel-consumer semantics for BPF ring buffer, from David Vernet.
9) Follow-up fixes to BPF allocator under RT to always use raw spinlock for the BPF
hashtab's bucket lock, from Hou Tao.
10) Allow creating an iterator that loops through only the resources of one
task/thread instead of all, from Kui-Feng Lee.
11) Add support for kptrs in the per-CPU arraymap, from Kumar Kartikeya Dwivedi.
12) Add a new kfunc helper for nf to set src/dst NAT IP/port in a newly allocated CT
entry which is not yet inserted, from Lorenzo Bianconi.
13) Remove invalid recursion check for struct_ops for TCP congestion control BPF
programs, from Martin KaFai Lau.
14) Fix W^X issue with BPF trampoline and BPF dispatcher, from Song Liu.
15) Fix percpu_counter leakage in BPF hashtab allocation error path, from Tetsuo Handa.
16) Various cleanups in BPF selftests to use preferred ASSERT_* macros, from Wang Yufen.
17) Add invocation for cgroup/connect{4,6} BPF programs for ICMP pings, from YiFei Zhu.
18) Lift blinding decision under bpf_jit_harden = 1 to bpf_capable(), from Yauheni Kaliuta.
19) Various libbpf fixes and cleanups including a libbpf NULL pointer deref, from Xin Liu.
Please consider pulling these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
Thanks a lot!
Also thanks to reporters, reviewers and testers of commits in this pull-request:
Andrii Nakryiko, Daniel Müller, Eric Dumazet, Grant Seltzer Richman,
Jarkko Sakkinen, Joanne Koong, John Fastabend, kernel test robot, KP
Singh, Kumar Kartikeya Dwivedi, Maciej Fijalkowski, Martin KaFai Lau,
Martynas Pumputis, Masami Hiramatsu (Google), Nathan Chancellor, Peter
Zijlstra (Intel), Quentin Monnet, Song Liu, Stanislav Fomichev, Stephen
Rothwell, syzbot, Toke Høiland-Jørgensen, Yauheni Kaliuta, Yonghong Song
----------------------------------------------------------------
The following changes since commit 2786bcff28bd88955fc61adf9cb7370fbc182bad:
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (2022-09-06 23:21:18 +0200)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
for you to fetch changes up to 820dc0523e05c12810bb6bf4e56ce26e4c1948a2:
net: netfilter: move bpf_ct_set_nat_info kfunc in nf_nat_bpf.c (2022-10-03 09:17:32 -0700)
----------------------------------------------------------------
Alexei Starovoitov (12):
bpf: Replace __ksize with ksize.
Merge branch 'bpf: Support struct argument for trampoline base progs'
Merge branch 'bpf-core changes for preparation of HID-bpf'
Merge branch 'Support direct writes to nf_conn:mark'
Merge branch 'bpf: Add kfuncs for PKCS#7 signature verification'
Merge branch 'Introduce bpf_ct_set_nat_info kfunc helper'
Merge branch 'veristat: CSV output, comparison mode, filtering'
Merge branch 'veristat: further usability improvements'
Merge branch 'bpf: Fixes for CONFIG_X86_KERNEL_IBT'
Merge branch 'enforce W^X for trampoline and dispatcher'
Merge branch 'bpf: Remove recursion check for struct_ops prog'
bpf, docs: Delete misformatted table.
Andrii Nakryiko (18):
selftests/bpf: Fix test_verif_scale{1,3} SEC() annotations
libbpf: Fix crash if SEC("freplace") programs don't have attach_prog_fd set
selftests/bpf: Add veristat tool for mass-verifying BPF object files
Merge branch 'bpf: Add user-space-publisher ring buffer map type'
selftests/bpf: fix double bpf_object__close() in veristate
selftests/bpf: add CSV output mode for veristat
selftests/bpf: add comparison mode to veristat
selftests/bpf: add ability to filter programs in veristat
libbpf: restore memory layout of bpf_object_open_opts
selftests/bpf: add sign-file to .gitignore
selftests/bpf: make veristat's verifier log parsing faster and more robust
selftests/bpf: make veristat skip non-BPF and failing-to-open BPF objects
selftests/bpf: emit processing progress and add quiet mode to veristat
selftests/bpf: allow to adjust BPF verifier log level in veristat
libbpf: Don't require full struct enum64 in UAPI headers
Merge branch 'Parameterize task iterators.'
Merge branch 'bpf/selftests: convert some tests to ASSERT_* macros'
Merge branch 'tools: bpftool: Remove unused struct'
Bagas Sanjaya (1):
Documentation: bpf: Add implementation notes documentations to table of contents
Benjamin Tissoires (7):
selftests/bpf: regroup and declare similar kfuncs selftests in an array
bpf: split btf_check_subprog_arg_match in two
bpf/verifier: allow all functions to read user provided context
selftests/bpf: add test for accessing ctx from syscall program type
bpf/btf: bump BTF_KFUNC_SET_MAX_CNT
bpf/verifier: allow kfunc to return an allocated mem
selftests/bpf: Add tests for kfunc returning a memory pointer
Colin Ian King (1):
selftests/bpf: Fix spelling mistake "unpriviledged" -> "unprivileged"
Daniel Borkmann (1):
libbpf: Remove gcc support for bpf_tail_call_static for now
Daniel Xu (9):
bpf: Remove duplicate PTR_TO_BTF_ID RO check
bpf: Add stub for btf_struct_access()
bpf: Use 0 instead of NOT_INIT for btf_struct_access() writes
bpf: Export btf_type_by_id() and bpf_log()
bpf: Add support for writing to nf_conn:mark
selftests/bpf: Add tests for writing to nf_conn:mark
bpf: Remove unused btf_struct_access stub
bpf: Rename nfct_bsa to nfct_btf_struct_access
bpf: Move nf_conn extern declarations to filter.h
Dave Marchevsky (2):
bpf: Add verifier support for custom callback return range
bpf: Add verifier check for BPF_PTR_POISON retval and arg
Dave Thaler (5):
bpf, docs: Move legacy packet instructions to a separate file
bpf, docs: Linux byteswap note
bpf, docs: Move Clang notes to a separate file
bpf, docs: Add Clang note about BPF_ALU
bpf, docs: Add TOC and fix formatting.
David Vernet (4):
bpf: Define new BPF_MAP_TYPE_USER_RINGBUF map type
bpf: Add bpf_user_ringbuf_drain() helper
bpf: Add libbpf logic for user-space ring buffer
selftests/bpf: Add selftests validating the user ringbuf
Deming Wang (1):
samples/bpf: Fix typo in xdp_router_ipv4 sample
Hou Tao (5):
selftests/bpf: Add test result messages for test_task_storage_map_stress_lookup
bpf: Check whether or not node is NULL before free it in free_bulk
bpf: Always use raw spinlock for hash bucket lock
selftests/bpf: Destroy the skeleton when CONFIG_PREEMPT is off
selftests/bpf: Free the allocated resources after test case succeeds
Jiri Olsa (8):
bpf: Move bpf_dispatcher function out of ftrace locations
bpf: Prevent bpf program recursion for raw tracepoint probes
kprobes: Add new KPROBE_FLAG_ON_FUNC_ENTRY kprobe flag
ftrace: Keep the resolved addr in kallsyms_callback
bpf: Use given function address for trampoline ip arg
bpf: Adjust kprobe_multi entry_ip for CONFIG_X86_KERNEL_IBT
bpf: Return value in kprobe get_func_ip only for entry address
selftests/bpf: Fix get_func_ip offset test for CONFIG_X86_KERNEL_IBT
Jon Doron (1):
libbpf: Fix the case of running as non-root with capabilities
Jules Irenge (1):
bpf: Fix resetting logic for unreferenced kptrs
KP Singh (1):
bpf: Allow kfuncs to be used in LSM programs
Kui-Feng Lee (5):
bpf: Parameterize task iterators.
bpf: Handle bpf_link_info for the parameterized task BPF iterators.
bpf: Handle show_fdinfo for the parameterized task BPF iterators
selftests/bpf: Test parameterized task BPF iterators.
bpftool: Show parameters of BPF task iterators.
Kumar Kartikeya Dwivedi (5):
bpf: Add copy_map_value_long to copy to remote percpu memory
bpf: Support kptrs in percpu arraymap
bpf: Add zero_map_value to zero map value with special fields
bpf: Add helper macro bpf_for_each_reg_in_vstate
bpf: Tweak definition of KF_TRUSTED_ARGS
Liu Jian (3):
net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory
selftests/bpf: Add wait send memory test for sockmap redirect
skmsg: Schedule psock work if the cached skb exists on the psock
Lorenzo Bianconi (4):
selftests/bpf: fix ct status check in bpf_nf selftests
net: netfilter: add bpf_ct_set_nat_info kfunc helper
selftests/bpf: add tests for bpf_ct_set_nat_info kfunc
net: netfilter: move bpf_ct_set_nat_info kfunc in nf_nat_bpf.c
Magnus Karlsson (1):
selftests/xsk: Fix double free
Martin KaFai Lau (8):
Merge branch 'cgroup/connect{4,6} programs for unprivileged ICMP ping'
Merge branch 'bpf: Small nf_conn cleanups'
Merge branch 'Fix resource leaks in test_maps'
bpf: Add __bpf_prog_{enter,exit}_struct_ops for struct_ops trampoline
bpf: Move the "cdg" tcp-cc check to the common sol_tcp_sockopt()
bpf: Refactor bpf_setsockopt(TCP_CONGESTION) handling into another function
bpf: tcp: Stop bpf_setsockopt(TCP_CONGESTION) in init ops to recur itself
selftests/bpf: Check -EBUSY for the recurred bpf_setsockopt(TCP_CONGESTION)
Peilin Ye (1):
bpf/btf: Use btf_type_str() whenever possible
Peter Zijlstra (Intel) (1):
ftrace: Add HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
Punit Agrawal (1):
bpf: Simplify code by using for_each_cpu_wrap()
Roberto Sassu (12):
btf: Export bpf_dynptr definition
bpf: Move dynptr type check to is_dynptr_type_expected()
btf: Allow dynamic pointer parameters in kfuncs
bpf: Export bpf_dynptr_get_size()
KEYS: Move KEY_LOOKUP_ to include/linux/key.h and define KEY_LOOKUP_ALL
bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs
bpf: Add bpf_verify_pkcs7_signature() kfunc
selftests/bpf: Compile kernel with everything as built-in
selftests/bpf: Add verifier tests for bpf_lookup_*_key() and bpf_key_put()
selftests/bpf: Add additional tests for bpf_lookup_*_key()
selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc
selftests/bpf: Add tests for dynamic pointers parameters in kfuncs
Rong Tao (1):
samples/bpf: Replace blk_account_io_done() with __blk_account_io_done()
Song Liu (2):
bpf: use bpf_prog_pack for bpf_dispatcher
bpf: Enforce W^X for bpf trampoline
Tao Chen (1):
libbpf: Support raw BTF placed in the default search path
Tetsuo Handa (1):
bpf: add missing percpu_counter_destroy() in htab_map_alloc()
Tianyi Liu (1):
bpftool: Fix error message of strerror
Wang Yufen (13):
bpf: use kvmemdup_bpfptr helper
libbpf: Add pathname_concat() helper
selftests/bpf: Convert sockmap_basic test to ASSERT_* macros
selftests/bpf: Convert sockmap_ktls test to ASSERT_* macros
selftests/bpf: Convert sockopt test to ASSERT_* macros
selftests/bpf: Convert sockopt_inherit test to ASSERT_* macros
selftests/bpf: Convert sockopt_multi test to ASSERT_* macros
selftests/bpf: Convert sockopt_sk test to ASSERT_* macros
selftests/bpf: Convert tcp_estats test to ASSERT_* macros
selftests/bpf: Convert tcp_hdr_options test to ASSERT_* macros
selftests/bpf: Convert tcp_rtt test to ASSERT_* macros
selftests/bpf: Convert tcpbpf_user test to ASSERT_* macros
selftests/bpf: Convert udp_limit test to ASSERT_* macros
William Dean (1):
bpf: simplify code in btf_parse_hdr
Xin Liu (3):
libbpf: Clean up legacy bpf maps declaration in bpf_helpers
libbpf: Fix NULL pointer exception in API btf_dump__dump_type_data
libbpf: Fix overrun in netlink attribute iteration
Yauheni Kaliuta (4):
bpf: Use bpf_capable() instead of CAP_SYS_ADMIN for blinding decision
selftests: bpf: test_kmod.sh: Pass parameters to the module
selftests/bpf: Add liburandom_read.so to TEST_GEN_FILES
selftests/bpf: Fix passing arguments via function in test_kmod.sh
YiFei Zhu (3):
bpf: Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
selftests/bpf: Deduplicate write_sysctl() to test_progs.c
selftests/bpf: Ensure cgroup/connect{4,6} programs can bind unpriv ICMP ping
Yonghong Song (9):
bpf: Allow struct argument in trampoline based programs
bpf: x86: Support in-register struct arguments in trampoline programs
bpf: Update descriptions for helpers bpf_get_func_arg[_cnt]()
bpf: arm64: No support of struct argument in trampoline programs
libbpf: Add new BPF_PROG2 macro
selftests/bpf: Add struct argument tests with fentry/fexit programs.
selftests/bpf: Use BPF_PROG2 for some fentry programs without struct arguments
selftests/bpf: Add tracing_struct test in DENYLIST.s390x
libbpf: Improve BPF_PROG2 macro code quality and description
Yosry Ahmed (1):
selftests/bpf: Simplify cgroup_hierarchical_stats selftest
Yuan Can (2):
bpftool: Remove unused struct btf_attach_point
bpftool: Remove unused struct event_ring_info
Documentation/admin-guide/sysctl/net.rst | 3 +
Documentation/bpf/clang-notes.rst | 30 +
Documentation/bpf/index.rst | 2 +
Documentation/bpf/instruction-set.rst | 316 ++---
Documentation/bpf/kfuncs.rst | 24 +-
Documentation/bpf/linux-notes.rst | 53 +
arch/arm64/net/bpf_jit_comp.c | 8 +-
arch/x86/Kconfig | 1 +
arch/x86/net/bpf_jit_comp.c | 98 +-
include/asm-generic/vmlinux.lds.h | 11 +-
include/linux/bpf.h | 161 ++-
include/linux/bpf_types.h | 1 +
include/linux/bpf_verifier.h | 29 +
include/linux/btf.h | 19 +
include/linux/filter.h | 13 +-
include/linux/key.h | 6 +
include/linux/kprobes.h | 1 +
include/linux/poison.h | 3 +
include/linux/tcp.h | 6 +
include/linux/verification.h | 8 +
include/net/netfilter/nf_conntrack_bpf.h | 25 +-
include/uapi/linux/bpf.h | 59 +-
kernel/bpf/arraymap.c | 33 +-
kernel/bpf/btf.c | 269 +++-
kernel/bpf/core.c | 9 +-
kernel/bpf/dispatcher.c | 27 +-
kernel/bpf/hashtab.c | 68 +-
kernel/bpf/helpers.c | 12 +-
kernel/bpf/memalloc.c | 5 +-
kernel/bpf/percpu_freelist.c | 48 +-
kernel/bpf/ringbuf.c | 243 +++-
kernel/bpf/syscall.c | 29 +-
kernel/bpf/task_iter.c | 224 +++-
kernel/bpf/trampoline.c | 60 +-
kernel/bpf/verifier.c | 339 ++---
kernel/kprobes.c | 6 +-
kernel/trace/Kconfig | 6 +
kernel/trace/bpf_trace.c | 211 +++-
kernel/trace/ftrace.c | 3 +-
net/bpf/test_run.c | 37 +
net/core/filter.c | 124 +-
net/core/skmsg.c | 12 +-
net/core/stream.c | 3 +-
net/ipv4/bpf_tcp_ca.c | 2 +-
net/ipv4/ping.c | 15 +
net/ipv4/tcp_minisocks.c | 1 +
net/ipv6/ping.c | 16 +
net/netfilter/Makefile | 6 +
net/netfilter/nf_conntrack_bpf.c | 74 +-
net/netfilter/nf_conntrack_core.c | 1 +
net/netfilter/nf_nat_bpf.c | 79 ++
net/netfilter/nf_nat_core.c | 4 +-
samples/bpf/task_fd_query_kern.c | 2 +-
samples/bpf/task_fd_query_user.c | 2 +-
samples/bpf/tracex3_kern.c | 2 +-
samples/bpf/xdp_router_ipv4_user.c | 2 +-
security/keys/internal.h | 2 -
tools/bpf/bpftool/Documentation/bpftool-map.rst | 2 +-
tools/bpf/bpftool/btf.c | 16 +-
tools/bpf/bpftool/gen.c | 4 +-
tools/bpf/bpftool/link.c | 19 +
tools/bpf/bpftool/map.c | 2 +-
tools/bpf/bpftool/map_perf_ring.c | 14 +-
tools/include/uapi/linux/bpf.h | 59 +-
tools/lib/bpf/bpf_helpers.h | 31 +-
tools/lib/bpf/bpf_tracing.h | 107 ++
tools/lib/bpf/btf.c | 32 +-
tools/lib/bpf/btf.h | 25 +-
tools/lib/bpf/btf_dump.c | 2 +-
tools/lib/bpf/libbpf.c | 106 +-
tools/lib/bpf/libbpf.h | 111 +-
tools/lib/bpf/libbpf.map | 10 +
tools/lib/bpf/libbpf_probes.c | 1 +
tools/lib/bpf/libbpf_version.h | 2 +-
tools/lib/bpf/nlattr.c | 2 +-
tools/lib/bpf/ringbuf.c | 271 ++++
tools/lib/bpf/usdt.c | 2 +-
tools/objtool/check.c | 3 +-
tools/testing/selftests/bpf/.gitignore | 2 +
tools/testing/selftests/bpf/DENYLIST.s390x | 5 +
tools/testing/selftests/bpf/Makefile | 27 +-
.../selftests/bpf/bpf_testmod/bpf_testmod.c | 48 +
tools/testing/selftests/bpf/config | 33 +-
tools/testing/selftests/bpf/config.x86_64 | 7 +-
.../selftests/bpf/map_tests/array_map_batch_ops.c | 2 +
.../selftests/bpf/map_tests/htab_map_batch_ops.c | 2 +
.../bpf/map_tests/lpm_trie_map_batch_ops.c | 2 +
.../selftests/bpf/map_tests/task_storage_map.c | 7 +-
tools/testing/selftests/bpf/prog_tests/bpf_iter.c | 282 ++++-
tools/testing/selftests/bpf/prog_tests/bpf_nf.c | 13 +-
.../testing/selftests/bpf/prog_tests/bpf_tcp_ca.c | 4 +
tools/testing/selftests/bpf/prog_tests/btf_dump.c | 2 +-
.../selftests/bpf/prog_tests/btf_skc_cls_ingress.c | 20 -
.../bpf/prog_tests/cgroup_hierarchical_stats.c | 170 ++-
.../selftests/bpf/prog_tests/connect_ping.c | 178 +++
tools/testing/selftests/bpf/prog_tests/dynptr.c | 2 +-
.../selftests/bpf/prog_tests/get_func_ip_test.c | 59 +-
.../testing/selftests/bpf/prog_tests/kfunc_call.c | 227 +++-
.../selftests/bpf/prog_tests/kfunc_dynptr_param.c | 164 +++
.../testing/selftests/bpf/prog_tests/lookup_key.c | 112 ++
.../selftests/bpf/prog_tests/sockmap_basic.c | 87 +-
.../selftests/bpf/prog_tests/sockmap_ktls.c | 39 +-
tools/testing/selftests/bpf/prog_tests/sockopt.c | 4 +-
.../selftests/bpf/prog_tests/sockopt_inherit.c | 30 +-
.../selftests/bpf/prog_tests/sockopt_multi.c | 10 +-
.../testing/selftests/bpf/prog_tests/sockopt_sk.c | 2 +-
.../testing/selftests/bpf/prog_tests/tcp_estats.c | 4 +-
.../selftests/bpf/prog_tests/tcp_hdr_options.c | 100 +-
tools/testing/selftests/bpf/prog_tests/tcp_rtt.c | 13 +-
.../testing/selftests/bpf/prog_tests/tcpbpf_user.c | 32 +-
.../selftests/bpf/prog_tests/tracing_struct.c | 63 +
tools/testing/selftests/bpf/prog_tests/udp_limit.c | 18 +-
.../selftests/bpf/prog_tests/user_ringbuf.c | 754 +++++++++++
.../selftests/bpf/prog_tests/verify_pkcs7_sig.c | 399 ++++++
tools/testing/selftests/bpf/progs/bpf_dctcp.c | 25 +-
tools/testing/selftests/bpf/progs/bpf_iter_task.c | 9 +
.../selftests/bpf/progs/bpf_iter_task_file.c | 9 +-
.../selftests/bpf/progs/bpf_iter_task_vma.c | 7 +-
.../selftests/bpf/progs/bpf_iter_vma_offset.c | 37 +
.../bpf/progs/cgroup_hierarchical_stats.c | 181 +--
tools/testing/selftests/bpf/progs/connect_ping.c | 53 +
.../testing/selftests/bpf/progs/get_func_ip_test.c | 25 +-
.../testing/selftests/bpf/progs/kfunc_call_fail.c | 160 +++
.../testing/selftests/bpf/progs/kfunc_call_test.c | 71 ++
tools/testing/selftests/bpf/progs/kprobe_multi.c | 4 +-
tools/testing/selftests/bpf/progs/test_bpf_nf.c | 43 +-
.../testing/selftests/bpf/progs/test_bpf_nf_fail.c | 14 +
.../selftests/bpf/progs/test_kfunc_dynptr_param.c | 94 ++
.../testing/selftests/bpf/progs/test_lookup_key.c | 46 +
.../selftests/bpf/progs/test_user_ringbuf.h | 35 +
.../selftests/bpf/progs/test_verif_scale1.c | 2 +-
.../selftests/bpf/progs/test_verif_scale3.c | 2 +-
.../selftests/bpf/progs/test_verify_pkcs7_sig.c | 90 ++
tools/testing/selftests/bpf/progs/timer.c | 4 +-
tools/testing/selftests/bpf/progs/tracing_struct.c | 120 ++
.../selftests/bpf/progs/user_ringbuf_fail.c | 177 +++
.../selftests/bpf/progs/user_ringbuf_success.c | 218 ++++
tools/testing/selftests/bpf/test_kmod.sh | 20 +-
tools/testing/selftests/bpf/test_maps.c | 26 +-
tools/testing/selftests/bpf/test_maps.h | 2 +
tools/testing/selftests/bpf/test_progs.c | 17 +
tools/testing/selftests/bpf/test_progs.h | 1 +
tools/testing/selftests/bpf/test_sockmap.c | 42 +
tools/testing/selftests/bpf/test_verifier.c | 3 +-
tools/testing/selftests/bpf/verifier/calls.c | 2 +-
.../testing/selftests/bpf/verifier/ref_tracking.c | 139 ++
tools/testing/selftests/bpf/verifier/var_off.c | 2 +-
tools/testing/selftests/bpf/verify_sig_setup.sh | 104 ++
tools/testing/selftests/bpf/veristat.c | 1322 ++++++++++++++++++++
tools/testing/selftests/bpf/veristat.cfg | 17 +
tools/testing/selftests/bpf/xskxceiver.c | 3 -
151 files changed, 8321 insertions(+), 1402 deletions(-)
create mode 100644 Documentation/bpf/clang-notes.rst
create mode 100644 Documentation/bpf/linux-notes.rst
create mode 100644 net/netfilter/nf_nat_bpf.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/connect_ping.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/kfunc_dynptr_param.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/lookup_key.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/tracing_struct.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/user_ringbuf.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/verify_pkcs7_sig.c
create mode 100644 tools/testing/selftests/bpf/progs/bpf_iter_vma_offset.c
create mode 100644 tools/testing/selftests/bpf/progs/connect_ping.c
create mode 100644 tools/testing/selftests/bpf/progs/kfunc_call_fail.c
create mode 100644 tools/testing/selftests/bpf/progs/test_kfunc_dynptr_param.c
create mode 100644 tools/testing/selftests/bpf/progs/test_lookup_key.c
create mode 100644 tools/testing/selftests/bpf/progs/test_user_ringbuf.h
create mode 100644 tools/testing/selftests/bpf/progs/test_verify_pkcs7_sig.c
create mode 100644 tools/testing/selftests/bpf/progs/tracing_struct.c
create mode 100644 tools/testing/selftests/bpf/progs/user_ringbuf_fail.c
create mode 100644 tools/testing/selftests/bpf/progs/user_ringbuf_success.c
create mode 100755 tools/testing/selftests/bpf/verify_sig_setup.sh
create mode 100644 tools/testing/selftests/bpf/veristat.c
create mode 100644 tools/testing/selftests/bpf/veristat.cfg
