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bpf: selftest: Adapt sock_fields test to use skel and global variables
2020-09-25
Martin KaFai Lau
bpf: selftest: Adapt sock_fields test to use skel and...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: selftest: Move sock_fields test into test_progs
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: selftest: Add ref_tracking verifier test for bpf_skc...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Change bpf_sk_assign to accept ARG_PTR_TO_BTF_ID_SOCK_C...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Change bpf_tcp_*_syncookie to accept ARG_PTR_TO_BTF_ID_...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_S...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Change bpf_sk_release and bpf_sk_*cgroup_id to...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Enable bpf_skc_to_* sock casting helper to networking...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-25
Martin KaFai Lau
bpf: Move the PTR_TO_BTF_ID check to check_reg_type()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-24
Alexei Starovoitov
Merge branch 'rtt-speedup.2020.09.16a' of git://git...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-24
Alexei Starovoitov
Revert "bpf: Fix potential call bpf_link_free() in...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-23
Jiri Olsa
tools resolve_btfids: Always force HOSTARCH
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-23
Jiri Olsa
bpf: Check CONFIG_BPF option for resolve_btfids
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-23
Lorenz Bauer
bpf: Explicitly size compatible_reg_types
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-21
Jiri Olsa
selftests/bpf: Fix stat probe in d_path test
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-21
Yonghong Song
bpf: Using rcu_read_lock for bpf_sk_storage_map iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-21
Alexei Starovoitov
Merge branch 'refactor-check_func_arg'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-21
Lorenz Bauer
bpf: Use a table to drive helper arg type checks
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Hoist type checking for nullable arg types
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Check ARG_PTR_TO_SPINLOCK register type in check_func_arg
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Set meta->raw_mode for pointers close to use
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Make context access check generic
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Make reference tracking generic
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Make BTF pointer type checking generic
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Allow specifying a BTF ID per argument in function...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
btf: Add BTF_ID_LIST_SINGLE macro
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
bpf: Check scalar or invalid register in check_helper_mem_access
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-21
Lorenz Bauer
btf: Make btf_set_contains take a const pointer
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-18
Maciej Fijalkowski
selftests/bpf: Add tailcall_bpf2bpf tests
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-18
Alexei Starovoitov
bpf: Add abnormal return checks.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-18
Maciej Fijalkowski
bpf: allow for tailcalls in BPF subprograms for x64 JIT
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-18
Maciej Fijalkowski
bpf, x64: rework pro/epilogue and tailcall handling...
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-18
Maciej Fijalkowski
bpf: Limit caller's stack depth 256 for subprogs with...
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-17
Maciej Fijalkowski
bpf: rename poke descriptor's 'ip' member to 'tailcall_target'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-17
Maciej Fijalkowski
bpf: propagate poke descriptors to subprograms
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-17
Maciej Fijalkowski
bpf, x64: use %rcx instead of %rax for tail call retpolines
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
Andrii Nakryiko
selftests/bpf: Merge most of test_btf into test_progs
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
Alexei Starovoitov
Merge branch 'bpf_metadata'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
YiFei Zhu
selftests/bpf: Test load and dump metadata with btftool...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-16
YiFei Zhu
bpftool: Support dumping metadata
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
YiFei Zhu
libbpf: Add BPF_PROG_BIND_MAP syscall and use it on...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
YiFei Zhu
bpf: Add BPF_PROG_BIND_MAP syscall
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-16
YiFei Zhu
bpf: Mutex protect used_maps array and count
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-16
Yonghong Song
bpf: Fix a rcu warning for bpffs map pretty-print
Reported-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-16
Martin KaFai Lau
bpf: Bpf_skc_to_* casting helpers require a NULL check...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-15
Yonghong Song
libbpf: Fix a compilation error with xsk.c for ubuntu...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Yonghong Song
bpftool: Fix build failure
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Andrii Nakryiko
docs/bpf: Remove source code links
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Magnus Karlsson
xsk: Fix refcount warning in xp_dma_map
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Magnus Karlsson
samples/bpf: Add quiet option to xdpsock
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Magnus Karlsson
samples/bpf: Fix possible deadlock in xdpsock
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Magnus Karlsson
samples/bpf: Fix one packet sending in xdpsock
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Björn Töpel
xsk: Fix number of pinned pages/umem size discrepancy
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-15
Ilya Leoshkevich
s390/bpf: Fix multiple tail calls
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Alexei Starovoitov
Merge branch 'improve-bpf-tcp-cc-init'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-11
Neal Cardwell
tcp: Simplify tcp_set_congestion_control() load=false...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-11
Neal Cardwell
tcp: simplify _bpf_setsockopt(): Remove flags argument
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Neal Cardwell
tcp: simplify tcp_set_congestion_control(): Always...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Neal Cardwell
tcp: Simplify EBPF TCP_CONGESTION to always init CC
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Neal Cardwell
tcp: Only init congestion control if not initialized...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Andrii Nakryiko
docs/bpf: Fix ringbuf documentation
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Quentin Monnet
tools: bpftool: Automate generation for "SEE ALSO"...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Song Liu
bpf: Fix comment for helper bpf_current_task_under_cgroup()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Yonghong Song
selftests/bpf: Define string const as global for test_sysctl...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Ilya Leoshkevich
selftests/bpf: Fix test_ksyms on non-SMP kernels
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-09-11
Lorenz Bauer
bpf: Plug hole in struct bpf_sk_lookup_kern
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Quentin Monnet
tools: bpftool: Add "inner_map" to "bpftool map create...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Quentin Monnet
tools: bpftool: Keep errors for map-of-map dumps if...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-11
Quentin Monnet
tools: bpftool: Clean up function to dump map entry
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Lorenz Bauer
selftests: bpf: Test iterating a sockmap
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Lorenz Bauer
net: Allow iterating sockmap and sockhash
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Lorenz Bauer
net: sockmap: Remove unnecessary sk_fullsock checks
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Quentin Monnet
tools: bpftool: Include common options from separate...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Quentin Monnet
tools: bpftool: Print optional built-in features along...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Quentin Monnet
selftests, bpftool: Add bpftool (and eBPF helpers)...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Quentin Monnet
tools: bpftool: Log info-level messages when building...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-10
Chen Zhou
bpf: Remove duplicate headers
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-09
Andrii Nakryiko
perf: Stop using deprecated bpf_program__title()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-09
Yonghong Song
selftests/bpf: Fix test_sysctl_loop{1, 2} failure due...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-09
Yonghong Song
selftests/bpf: Add test for map_ptr arithmetic
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-09
Yonghong Song
bpf: Permit map_ptr arithmetic with opcode add and...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-08
Tony Ambardar
tools/libbpf: Avoid counting local symbols in ABI check
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-08
Daniel Borkmann
bpf: Fix clobbering of r2 in bpf_gen_ld_abs
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Alexei Starovoitov
Merge branch 'hashmap_iter_bucket_lock_fix'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Yonghong Song
selftests/bpf: Add bpf_{update, delete}_map_elem in...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Yonghong Song
bpf: Do not use bucket_lock for hashmap iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Hao Luo
selftests/bpf: Fix check in global_data_init.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Alexei Starovoitov
Merge branch 'libbpf-support-bpf-to-bpf-calls'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Add __noinline variant of cls_redirect...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Modernize xdp_noinline test w/ skeleton...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Add subprogs to pyperf, strobemeta,...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Turn fexit_bpf2bpf into test with subtests
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
libbpf: Deprecate notion of BPF program "title" in...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Don't use deprecated libbpf APIs
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
tools/bpftool: Replace bpf_program__title() with bpf_program...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
selftests/bpf: Add selftest for multi-prog sections...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
libbpf: Add multi-prog section support for struct_ops
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
libbpf: Implement generalized .BTF.ext func/line info...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
libbpf: Make RELO_CALL work for multi-prog sections...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-09-04
Andrii Nakryiko
libbpf: Support CO-RE relocations for multi-prog sections
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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