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bpf: Implement link_query for bpf iterators
2020-08-21
Yonghong Song
bpf: Implement link_query for bpf iterators
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Alexei Starovoitov
Merge branch 'type-and-enum-value-relos'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Andrii Nakryiko
selftests/bpf: Add tests for ENUMVAL_EXISTS/ENUMVAL_VALUE...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Implement enum value-based CO-RE relocations
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
selftests/bpf: Add CO-RE relo test for TYPE_ID_LOCAL...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
selftests/bpf: Test TYPE_EXISTS and TYPE_SIZE CO-RE...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Implement type-based CO-RE relocations support
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Maciej Żenczykowski
net-veth: Add type safety to veth_xdp_to_ptr() and...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Maciej Żenczykowski
net-tun: Eliminate two tun/xdp related function calls...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Maciej Żenczykowski
net-tun: Add type safety to tun_xdp_to_ptr() and tun_ptr_to_...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Alexei Starovoitov
Merge branch 'libbpf-minimize-feature-detection'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Andrii Nakryiko
tools: Remove feature-libelf-mmap feature detection
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Andrii Nakryiko
libbpf: Centralize poisoning and poison reallocarray()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
tools/bpftool: Remove libbpf_internal.h usage in bpftool
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Remove any use of reallocarray() in libbpf
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
selftests/bpf: Add test validating failure on ambiguous...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Improve relocation ambiguity detection
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Clean up and improve CO-RE reloc logging
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Improve error logging for mismatched BTF kind...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Alexei Starovoitov
Merge branch 'libbpf-probing-improvements'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-19
Andrii Nakryiko
libbpf: Detect minimal BTF support and skip BTF loading...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Switch tracing and CO-RE helper macros to bpf_probe_...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
selftests/bpf: Fix test_vmlinux test to use bpf_probe_read_u...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Sanitize BPF program code for bpf_probe_read_...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Factor out common logic of testing and closing FD
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Make kernel feature probing lazy
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Andrii Nakryiko
libbpf: Disable -Wswitch-enum compiler warning
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Xu Wang
libbpf: Convert comma to semicolon
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-19
Daniel T. Lee
samples: bpf: Fix broken bpf programs due to removed...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
selftests/bpf: Make test_varlen work with 32-bit user...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
tools/bpftool: Generate data section struct with conservativ...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
selftests/bpf: Correct various core_reloc 64-bit assumptions
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
libbpf: Enforce 64-bitness of BTF for BPF object files
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
selftests/bpf: Fix btf_dump test cases on 32-bit arches
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
libbpf: Handle BTF pointer sizes more carefully
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
libbpf: Fix BTF-defined map-in-map initialization on...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
selftest/bpf: Fix compilation warnings in 32-bit mode
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-13
Andrii Nakryiko
tools/bpftool: Fix compilation warnings in 32-bit mode
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Jiri Olsa
bpf: Iterate through all PT_NOTE sections when looking...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Jean-Philippe Brucker
libbpf: Handle GCC built-in types for Arm NEON
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
tools/bpftool: Make skeleton code C++17-friendly by...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-13
Andrii Nakryiko
bpf: Fix XDP FD-based attach/detach logic around XDP_FLAGS_U...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Jianlin Lv
bpf: Fix compilation warning of selftests
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Jiri Benc
selftests: bpf: Switch off timeout
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Stanislav Fomichev
bpf: Remove inline from bpf_do_trace_printk
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Stanislav Fomichev
bpf: Add missing return to resolve_btfids
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Daniel T. Lee
libbf: Fix uninitialized pointer at btf__parse_raw()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Alexei Starovoitov
Merge branch 'bpf_iter-uapi-fix'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Yonghong Song
tools/bpf: Support new uapi for map element bpf iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2020-08-06
Yonghong Song
bpf: Change uapi for bpf iterator map elements
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-06
Andrii Nakryiko
selftests/bpf: Prevent runqslower from racing on building...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
selftests/bpf: Fix spurious test failures in core_retro...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Alexei Starovoitov
Merge branch 'link_detach'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
tools/bpftool: Add documentation and bash-completion...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
tools/bpftool: Add `link detach` subcommand
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
selftests/bpf: Add link detach tests for cgroup, netns...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
libbpf: Add bpf_link detach APIs
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
Andrii Nakryiko
bpf: Add support for forced LINK_DETACH command
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-08-02
John Fastabend
bpf, selftests: Use single cgroup helpers for both...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Alexei Starovoitov
Merge branch 'bpf_link-XDP'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
selftests/bpf: Add BPF XDP link selftests
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
libbpf: Add support for BPF XDP link
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf: Implement BPF XDP link-specific introspection...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf, xdp: Implement LINK_UPDATE for BPF XDP link
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf, xdp: Add bpf_link-based XDP attachment API
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf, xdp: Extract common XDP program attachment logic
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf, xdp: Maintain info on attached XDP BPF programs...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Andrii Nakryiko
bpf: Make bpf_link API available indepently of CONFIG_BPF_SY...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
bpf: Fix build on architectures with special bpf_user_pt_regs_t
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
bpf/local_storage: Fix build without CONFIG_CGROUP
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Alexei Starovoitov
Merge branch 'shared-cgroup-storage'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
Documentation/bpf: Document CGROUP_STORAGE map type
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
selftests/bpf: Test CGROUP_STORAGE behavior on shared...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Alexei Starovoitov
Merge branch 'fix-bpf_get_stack-with-PEBS'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
bpf: Make cgroup storages shared between programs on...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
selftests/bpf: Add get_stackid_cannot_attach
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
selftests/bpf: Test CGROUP_STORAGE map can't be used...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
selftests/bpf: Add callchain_stackid
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
YiFei Zhu
selftests/bpf: Add test for CGROUP_STORAGE map on multiple...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
libbpf: Print hint when PERF_EVENT_IOC_SET_BPF returns...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Alexei Starovoitov
Merge branch 'bpf_iter-for-map-elems'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
bpf: Fail PERF_EVENT_IOC_SET_BPF when bpf_get_[stack...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
selftests/bpf: Add a test for out of bound rdonly buf...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Song Liu
bpf: Separate bpf_get_[stack|stackid] for perf events BPF
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
selftests/bpf: Add a test for bpf sk_storage_map iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
selftests/bpf: Add test for bpf array map iterators
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
selftests/bpf: Add test for bpf hash map iterators
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
tools/bpftool: Add bpftool support for bpf map element...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
tools/libbpf: Add support for bpf map element iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Implement bpf iterator for sock local storage map
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Implement bpf iterator for array maps
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Implement bpf iterator for hash maps
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Alexei Starovoitov
bpf: Add bpf_prog iterator
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Implement bpf iterator for map elements
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Fix pos computation for bpf_iter seq_ops->start()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Support readonly/readwrite buffers in verifier
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Jakub Sitnicki
selftests/bpf: Test BPF socket lookup and reuseport...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Refactor to provide aux info to bpf_iter_init_seq_priv_t
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2020-07-26
Yonghong Song
bpf: Refactor bpf_iter_reg to have separate seq_info...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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