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Merge branch 'bpf_modify_ret'
2020-03-04
Alexei Starovoitov
Merge branch 'bpf_modify_ret'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
KP Singh
bpf: Add selftests for BPF_MODIFY_RETURN
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
KP Singh
bpf: Add test ops for BPF_PROG_TYPE_TRACING
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
KP Singh
tools/libbpf: Add support for BPF_MODIFY_RETURN
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
KP Singh
bpf: Attachment verification for BPF_MODIFY_RETURN
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
KP Singh
bpf: Introduce BPF_MODIFY_RETURN
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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tree
2020-03-04
KP Singh
bpf: JIT helpers for fmod_ret progs
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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commitdiff
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tree
2020-03-04
KP Singh
bpf: Refactor trampoline update code
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Andrii Nakryiko
selftests/bpf: Support out-of-tree vmlinux builds for...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Andrii Nakryiko
libbpf: Fix handling of optional field_name in btf_dump__emi...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Alexei Starovoitov
Merge branch 'bpf_gso_size'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Willem de Bruijn
selftests/bpf: Test new __sk_buff field gso_size
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Willem de Bruijn
bpf: Sync uapi bpf.h to tools/
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-04
Willem de Bruijn
bpf: Add gso_size to __sk_buff
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Alexei Starovoitov
Merge branch 'bpf_link'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
selftests/bpf: Add link pinning selftests
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
libbpf: Add bpf_link pinning/unpinning
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
bpf: Introduce pinnable bpf_link abstraction
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Toke Høiland-Jørgensen
selftests/bpf: Declare bpf_log_buf variables as static
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
bpf: Reliably preserve btf_trace_xxx types
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Alexei Starovoitov
Merge branch 'move_BPF_PROG_to_libbpf'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
libbpf: Merge selftests' bpf_trace_helpers.h into libbpf...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
selftests/bpf: Fix BPF_KRETPROBE macro and use it in...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
libbpf: Fix use of PT_REGS_PARM macros with vmlinux.h
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-03-03
Andrii Nakryiko
bpftool: Add header guards to generated vmlinux.h
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-28
Alexei Starovoitov
Merge branch 'bpf_sk_storage_via_inet_diag'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-28
Martin KaFai Lau
bpf: inet_diag: Dump bpf_sk_storages in inet_diag_dump()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-28
Martin KaFai Lau
bpf: INET_DIAG support in bpf_sk_storage
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-28
Martin KaFai Lau
inet_diag: Move the INET_DIAG_REQ_BYTECODE nlattr to...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-28
Martin KaFai Lau
inet_diag: Refactor inet_sk_diag_fill(), dump(), and...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Jakub Sitnicki
selftests/bpf: Run SYN cookies with reuseport BPF test...
Reported-by:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Jakub Sitnicki
selftests/bpf: Run reuseport tests only with supported...
Reported-by:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Alexei Starovoitov
Merge branch 'BPF_and_RT'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
David Miller
bpf/stackmap: Dont trylock mmap_sem with PREEMPT_RT...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf, lpm: Make locking RT friendly
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Prepare hashtab locking for PREEMPT_RT
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Factor out hashtab bucket lock operations
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Replace open coded recursion prevention in sys_bpf()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Use recursion prevention helpers in hashtab code
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Provide recursion prevention helpers
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
David Miller
bpf: Use migrate_disable/enable in array macros and...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
David Miller
bpf: Use migrate_disable/enabe() in trampoline code.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
David Miller
bpf/tests: Use migrate disable instead of preempt disable
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
David Miller
bpf: Use bpf_prog_run_pin_on_cpu() at simple call sites.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Replace cant_sleep() with cant_migrate()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Provide bpf_prog_run_pin_on_cpu() helper
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Dont iterate over possible CPUs with interrupts...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Remove recursion prevention from rcu free callback
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
perf/bpf: Remove preempt disable around BPF invocation
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf/trace: Remove redundant preempt_disable from trace_call_...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Alexei Starovoitov
bpf: disable preemption for bpf progs attached to uprobe
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf/trace: Remove EXPORT from trace_call_bpf()
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf/tracing: Remove redundant preempt_disable() in...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Update locking comment in hashtab code
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Enforce preallocation for instrumentation programs...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-25
Thomas Gleixner
bpf: Tighten the requirements for preallocated hash...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-22
Alexei Starovoitov
Merge tag 'sched-for-bpf-2020-02-20' of git://git.kernel...
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2020-02-21
Yonghong Song
docs/bpf: Update bpf development Q/A file
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-21
Andrii Nakryiko
selftests/bpf: Fix trampoline_count clean up logic
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-21
Alexei Starovoitov
Merge branch 'set_attach_target'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-21
Eelco Chaudron
selftests/bpf: Update xdp_bpf2bpf test to use new set_attach...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-21
Eelco Chaudron
libbpf: Add support for dynamic program attach target
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-21
Eelco Chaudron
libbpf: Bump libpf current version to v0.0.8
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-20
Andrii Nakryiko
libbpf: Relax check whether BTF is mandatory
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-20
Yonghong Song
bpf: Fix a potential deadlock with bpf_map_do_batch
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-19
Brian Vazquez
bpf: Do not grab the bucket spinlock by default on...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-19
Yonghong Song
selftests/bpf: Change llvm flag -mcpu=probe to -mcpu=v3
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-19
Alexei Starovoitov
Merge branch 'bpf_read_branch_records'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-19
Daniel Xu
selftests/bpf: Add bpf_read_branch_records() selftest
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-19
Daniel Xu
bpf: Add bpf_read_branch_records() helper
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-02-10
John Fastabend
bpf: Selftests build error in sockmap_basic.c
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-31
Yulia Kartseva
runqslower: Fix Makefile
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-25
Alexei Starovoitov
Merge branch 'trampoline-fixes'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-25
Jiri Olsa
selftest/bpf: Add test for allowed trampolines count
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-25
Jiri Olsa
bpf: Allow to resolve bpf trampoline and dispatcher...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-25
Jiri Olsa
bpf: Allow BTF ctx access for string pointers
Suggested-by:
Alexei Starovoitov
<ast@kernel.org>
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-23
Alexei Starovoitov
Merge branch 'bpf_cubic'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-23
Martin KaFai Lau
bpf: tcp: Add bpf_cubic example
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-23
Martin KaFai Lau
bpf: Sync uapi bpf.h to tools/
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-23
Martin KaFai Lau
bpf: Add BPF_FUNC_jiffies64
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Alexei Starovoitov
Merge branch 'libbpf-include-path'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
selftests: Refactor build to remove tools/lib/bpf from...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
runsqslower: Support user-specified libbpf include...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
tools/runqslower: Remove tools/lib/bpf from include...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
samples/bpf: Use consistent include paths for libbpf
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
perf: Use consistent include paths for libbpf
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
bpftool: Use consistent include paths for libbpf
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
selftests: Use consistent include paths for libbpf
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
tools/runqslower: Use consistent include paths for...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
selftests: Pass VMLINUX_BTF to runqslower Makefile
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
tools/bpf/runqslower: Fix override option for VMLINUX_BTF
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-21
Toke Høiland-Jørgensen
samples/bpf: Don't try to remove user's homedir on...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
KP Singh
libbpf: Load btf_vmlinux only once per object.
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Andrii Nakryiko
libbpf: Fix potential multiplication overflow in mmap...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Andrii Nakryiko
libbpf: Simplify BTF initialization logic
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Andrii Nakryiko
libbpf: Fix error handling bug in btf_dump__new
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
YueHaibing
bpf: Remove set but not used variable 'first_key'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Alexei Starovoitov
Merge branch 'xdp_redirect-bulking'
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Jesper Dangaard...
devmap: Adjust tracepoint for map-less queue flush
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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2020-01-17
Toke Høiland-Jørgensen
xdp: Use bulking for non-map XDP_REDIRECT and consolidate...
Signed-off-by:
Alexei Starovoitov
<ast@kernel.org>
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