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bpf: allocate 0x06 to new eBPF instruction class JMP32
2019-01-26 Jiong Wangbpf: allocate 0x06 to new eBPF instruction class JMP32
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Alexei StarovoitovMerge branch 'dead-code-elimination'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskinfp: bpf: support removing dead code
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskinfp: bpf: support optimizing dead branches
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskinfp: bpf: save original program length
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskinfp: bpf: split up the skip flag
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskinfp: bpf: don't use instruction number for jump target
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: notify offload JITs about optimizations
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: verifier: record original instruction index
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskiselftests: bpf: add tests for dead code removal
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: verifier: remove unconditional branches by 0
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: verifier: remove dead code
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: verifier: hard wire branches to dead code
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-24 Jakub Kicinskibpf: change parameters of call/branch offset adjustment
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Yonghong Songbpf: btf: add btf documentation
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Alexei StarovoitovMerge branch 'bpftool-probes'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add bash completion for bpftool probes
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for a network device
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add C-style "#define" output for probes
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for eBPF helper functions
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for eBPF map types
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for eBPF program types
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for kernel configuration options
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add probes for /proc/ eBPF parameters
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-23 Quentin Monnettools: bpftool: add basic probe capability, probe syscall...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-09 Yuchung Chengbpf: correctly set initial window on active Fast Open sender
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-07 Alexei StarovoitovMerge branch 'bpf-doc-updates'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-07 Daniel Borkmannbpf, doc: add note for libbpf's stand-alone build
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-07 Daniel Borkmannbpf, doc: update design qa to reflect kern_version requirement
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-07 Stanislav Fomichevselftests/bpf: fix incorrect users of create_and_get_cgroup
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-06 Alexei StarovoitovMerge branch 'reject-ptr-scalar-mix'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-06 Daniel Borkmannbpf: add various test cases for alu op on mixed dst...
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-06 Daniel Borkmannbpf: fix sanitation of alu op with pointer / scalar...
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-05 Alexei StarovoitovMerge branch 'udpv6_sendmsg-addr_any-fix'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-05 Andrey Ignatovselftests/bpf: Test [::] -> [::1] rewrite in sys_sendmsg...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-05 Andrey Ignatovbpf: Fix [::] -> [::1] rewrite in sys_sendmsg
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Alexei StarovoitovMerge branch 'prevent-oob-under-speculation'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: add various test cases to selftests
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: prevent out of bounds speculation on pointer arithmetic
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: fix check_map_access smin_value test when pointer...
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: restrict unknown scalars of mixed signed bounds...
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: restrict stack pointer arithmetic for unprivileged
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: restrict map value pointer arithmetic for unprivileged
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: enable access to ax register also from verifier rewrite
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: move tmp variable into ax register in interpreter
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2019-01-03 Daniel Borkmannbpf: move {prev_,}insn_idx into verifier env
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-19 Alexei StarovoitovMerge branch 'line_info-check-for-ld_imm64'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-19 Martin KaFai Laubpf: Add BPF_LD_IMM64 to the line_info test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-19 Martin KaFai Laubpf: Ensure line_info.insn_off cannot point to insn...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-18 Jiong Wangbpf: correct slot_type marking logic to allow more...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-18 Matt Mullinsbpf: support raw tracepoints in modules
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-17 Daniel Borkmannbpf: remove useless version check for prog load
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-14 Alexei StarovoitovMerge branch 'bpf_line_info-in-verifier'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-14 Martin KaFai Laubpf: verbose log bpf_line_info in verifier
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-14 Martin KaFai Laubpf: Create a new btf_name_by_offset() for non type...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-13 Daniel Borkmannbpf: remove obsolete prog->aux sanitation in bpf_insn_prepar...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-13 Jakub Kicinskibpf: verifier: make sure callees don't prune with caller...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-12 Roman Gushchinselftests/bpf: add btf annotations for cgroup_local_storage maps
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-12 Roman Gushchinbpf: add bpffs pretty print for cgroup local storage maps
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-12 Roman Gushchinbpf: pass struct btf pointer to the map_check_btf() callback
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-12 Stanislav Fomichevselftests/bpf: use __bpf_constant_htons in test_prog.c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-12 Daniel Borkmannbpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Alexei StarovoitovMerge branch 'rename-info_cnt-to-nr_info'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Yonghong Songtools/bpf: rename *_info_cnt to nr_*_info
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Yonghong Songtools/bpf: sync kernel uapi bpf.h to tools directory
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Yonghong Songbpf: rename *_info_cnt to nr_*_info in bpf_prog_info
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Song Liubpf: clean up bpf_prog_get_info_by_fd()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Martin KaFai Laubpf: bpftool: Fix newline and p_err issue
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-10 Jiong Wangbpf: relax verifier restriction on BPF_MOV | BPF_ALU
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Sean Youngmedia: bpf: add bpf function to report mouse movement
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Sandipan Dasbpf: powerpc: fix broken uapi for BPF_PROG_TYPE_PERF_EVENT
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Alexei StarovoitovMerge branch 'bpf_line_info'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: libbpf: bpftool: Print bpf_line_info during prog dump
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: libbpf: Add btf_line_info support to libbpf
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: libbpf: Refactor and bug fix on the bpf_func_info...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: Add unit tests for bpf_line_info
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: Refactor and bug fix in test_func_type in test_btf.c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: tools: Sync uapi bpf.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-09 Martin KaFai Laubpf: Add bpf_line_info support
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Stanislav Fomichevnet/flow_dissector: correctly cap nhoff and thoff in case of BPF
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Stanislav Fomichevselftests/bpf: use thoff instead of nhoff in BPF flow dissector
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Alexei StarovoitovMerge branch 'support-alu32_arsh'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangselftests: bpf: update testcases for BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangbpf: verifier remove the rejection on BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangbpf: interpreter support BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangnfp: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_*
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangs390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_*
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangppc: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_*
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangmips: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_X
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-07 Jiong Wangmips: bpf: fix encoding bug for mm_srlv32_op
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-06 Alexei StarovoitovMerge branch 'bpf_func_info-improvements'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-06 Martin KaFai Laubpf: Expect !info.func_info and insn_off name changes...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-06 Martin KaFai Laubpf: tools: Sync uapi bpf.h for the name changes in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-06 Martin KaFai Laubpf: Change insn_offset to insn_off in bpf_func_info
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-06 Martin KaFai Laubpf: Improve the info.func_info and info.func_info_rec_size...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-04 Alexei StarovoitovMerge branch 'prog_test_run-improvement'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-04 Lorenz Bauerselftests: add a test for bpf_prog_test_run_xattr
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-04 Lorenz Bauerlibbpf: add bpf_prog_test_run_xattr
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-04 Lorenz Bauertools: sync uapi/linux/bpf.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2018-12-04 Lorenz Bauerbpf: respect size hint to BPF_PROG_TEST_RUN if present
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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