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bpf: Fail PERF_EVENT_IOC_SET_BPF when bpf_get_[stack|stackid] cannot work
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
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
Alexei Starovoitov
Merge branch 'bpf_iter-for-map-elems'
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
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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2020-07-26
Jakub Sitnicki
udp: Don't discard reuseport selection when group has...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-26
Andrii Nakryiko
tools/bpftool: Strip BPF .o files before skeleton generation
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Alexei Starovoitov
Merge branch 'bpf_iter-BTF_ID-at-build-time'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
samples/bpf, selftests/bpf: Use bpf_probe_read_kernel
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Yonghong Song
bpf: net: Use precomputed btf_id for bpf iterators
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
selftests/bpf: Fix test_lwt_seg6local.sh hangs
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Yonghong Song
bpf: Make btf_sock_ids global
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Alexei Starovoitov
Merge branch 'compressed-JITed-insn'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Yonghong Song
bpf: Add BTF_ID_LIST_GLOBAL in btf_ids.h
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Yonghong Song
tools/bpf: Sync btf_ids.h to tools
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Yonghong Song
bpf: Compute bpf_skc_to_*() helper socket btf ids at...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
YueHaibing
tools/bpftool: Fix error handing in do_skeleton()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Luke Nelson
bpf, riscv: Use compressed instructions in the rv64 JIT
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ian Rogers
libbpf bpf_helpers: Use __builtin_offsetof for offsetof
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Luke Nelson
bpf, riscv: Add encodings for compressed instructions
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
s390/bpf: Use bpf_skip() in bpf_jit_prologue()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Luke Nelson
bpf, riscv: Modify JIT ctx to support compressed instructions
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
s390/bpf: Tolerate not converging code shrinking
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
s390/bpf: Use brcl for jumping to exit_ip if necessary
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
s390/bpf: Fix sign extension in branch_ku
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Ilya Leoshkevich
selftests: bpf: test_kmod.sh: Fix running out of srctree
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Lorenzo Bianconi
bpf: cpumap: Fix possible rcpu kthread hung
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-21
Jakub Sitnicki
bpf, netns: Fix build without CONFIG_INET
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Alexei Starovoitov
Merge branch 'bpf-socket-lookup'
Cc:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
selftests/bpf: Tests for BPF_SK_LOOKUP attach point
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
selftests/bpf: Add verifier tests for bpf_sk_lookup...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
tools/bpftool: Add name mappings for SK_LOOKUP prog...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
libbpf: Add support for SK_LOOKUP program type
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
bpf: Sync linux/bpf.h to tools/
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
udp6: Run SK_LOOKUP BPF program on socket lookup
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
udp6: Extract helper for selecting socket from reuseport...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
udp: Run SK_LOOKUP BPF program on socket lookup
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
udp: Extract helper for selecting socket from reuseport...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
inet6: Run SK_LOOKUP BPF program on socket lookup
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
inet6: Extract helper for selecting socket from reuseport...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
inet: Run SK_LOOKUP BPF program on socket lookup
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
inet: Extract helper for selecting socket from reuseport...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
bpf: Introduce SK_LOOKUP program type with a dedicated...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-18
Jakub Sitnicki
bpf, netns: Handle multiple link attachments
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Masahiro Yamada
bpfilter: Allow to build bpfilter_umh as a module without...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Alexei Starovoitov
bpfilter: Initialize pos variable
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Alexei Starovoitov
Merge branch 'usermode-driver-cleanup' of git://git...
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2020-07-14
Jiri Olsa
bpf: Fix cross build for CONFIG_DEBUG_INFO_BTF option
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Jiri Olsa
bpf: Fix build for disabled CONFIG_DEBUG_INFO_BTF option
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Alexei Starovoitov
selftests/bpf: Fix merge conflict resolution
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Alexei Starovoitov
Merge branch 'strip-mods-from-global-vars'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Andrii Nakryiko
tools/bpftool: Strip away modifiers from global variables
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-14
Andrii Nakryiko
libbpf: Support stripping modifiers for btf_dump
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Alexei Starovoitov
Merge branch 'trace_printk-banner-remove'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Alan Maguire
selftests/bpf: Add selftests verifying bpf_trace_printk...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Alan Maguire
bpf: Use dedicated bpf_trace_printk event instead of...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Andrii Nakryiko
tools/bpftool: Remove warning about PID iterator support
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Alexei Starovoitov
Merge branch 'af_xdp-stats'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Ciara Loftus
xsk: Add xdp statistics to xsk_diag
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Ciara Loftus
samples: bpf: Add an option for printing extra statistics...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Ciara Loftus
xsk: Add new statistics
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Alexei Starovoitov
Merge branch 'resolve_btfids'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
selftests/bpf: Add test for resolve_btfids
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
tools headers: Adopt verbatim copy of btf_ids.h from...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Add info about .BTF_ids section to btf.rst
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Use BTF_ID to resolve bpf_ctx_convert struct
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Remove btf_id helpers resolving
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Resolve BTF IDs in vmlinux image
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Add BTF_ID_LIST/BTF_ID/BTF_ID_UNUSED macros
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Compile resolve_btfids tool at kernel compilation...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-13
Jiri Olsa
bpf: Add resolve_btfids tool to resolve BTF IDs in...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-10
Jakub Bogusz
libbpf: Fix libbpf hashmap on (I)LP32 architectures
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-03
Song Liu
bpf: Fix build without CONFIG_STACKTRACE
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Alexei Starovoitov
Merge branch 'test_progs-improvements'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Jesper Dangaard...
selftests/bpf: Test_progs option for listing test names
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Jesper Dangaard...
selftests/bpf: Test_progs option for getting number...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Jesper Dangaard...
selftests/bpf: Test_progs indicate to shell on non...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Hao Luo
selftests/bpf: Switch test_vmlinux to use hrtimer_range_star...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Randy Dunlap
bpf: Fix net/core/filter build errors when INET is...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Alexei Starovoitov
Merge branch 'bpf_get_task_stack'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Song Liu
selftests/bpf: Add bpf_iter test with bpf_get_task_stack()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Song Liu
bpf: Allow %pB in bpf_seq_printf() and bpf_trace_printk()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Song Liu
bpf: Introduce helper bpf_get_task_stack()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Song Liu
perf: Expose get/put_callchain_entry()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-07-01
Alexei Starovoitov
bpf: Remove redundant synchronize_rcu.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-06-30
Andrii Nakryiko
selftests/bpf: Allow substituting custom vmlinux.h...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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