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btf: expose API to work with raw btf data
2019-02-02
Jiong Wang
nfp: bpf: complete ALU32 logic shift supports
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-02-02
Jiong Wang
nfp: bpf: correct the behavior for shifts by zero
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
selftests: bpf: makefile support sub-register code...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
selftests: bpf: functional and min/max reasoning unit...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
nfp: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
s390: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
ppc: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
arm: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
arm64: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
x32: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
x86_64: bpf: implement jitting of JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: JIT blinds support JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: interpreter support for JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
tools: bpftool: teach cfg code about JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: disassembler support JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: verifier support JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: refactor verifier min/max code for condition jump
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2019-01-26
Jiong Wang
bpf: allocate 0x06 to new eBPF instruction class JMP32
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-18
Jiong Wang
bpf: correct slot_type marking logic to allow more...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-10
Jiong Wang
bpf: relax verifier restriction on BPF_MOV | BPF_ALU
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
selftests: bpf: update testcases for BPF_ALU | BPF_ARSH
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
bpf: verifier remove the rejection on BPF_ALU | BPF_ARSH
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
bpf: interpreter support BPF_ALU | BPF_ARSH
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
nfp: bpf: implement jitting of BPF_ALU | BPF_ARSH ...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
s390: bpf: implement jitting of BPF_ALU | BPF_ARSH...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
ppc: bpf: implement jitting of BPF_ALU | BPF_ARSH ...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
mips: bpf: implement jitting of BPF_ALU | BPF_ARSH...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-12-07
Jiong Wang
mips: bpf: fix encoding bug for mm_srlv32_op
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-11-09
Jiong Wang
nfp: bpf: relax prog rejection through max_pkt_offset
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-11-09
Jiong Wang
bpf: let verifier to calculate and record max_pkt_offset
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
nfp: bpf: migrate to advanced reciprocal divide in...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
nfp: bpf: support u32 divide using reciprocal_div.h
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
nfp: bpf: support u16 and u32 multiplications
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
nfp: bpf: copy range info for all operands of all ALU...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
nfp: bpf: rename umin/umax to umin_src/umax_src
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-07-06
Jiong Wang
lib: reciprocal_div: implement the improved algorithm...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-06-27
Jiong Wang
nfp: bpf: allow source ptr type be map ptr in memcpy...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-18
Jiong Wang
nfp: bpf: support arithmetic indirect right shift ...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-18
Jiong Wang
nfp: bpf: support arithmetic right shift by constant...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-18
Jiong Wang
nfp: bpf: support logic indirect shifts (BPF_[L|R]SH...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-04
Jiong Wang
bpf: add faked "ending" subprog
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-04
Jiong Wang
bpf: centre subprog information fields
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-05-04
Jiong Wang
bpf: unify main prog and subprog
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-29
Jiong Wang
nfp: bpf: detect packet reads could be cached, enable...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-29
Jiong Wang
nfp: bpf: support unaligned read offset
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-29
Jiong Wang
nfp: bpf: read from packet data cache for PTR_TO_PACKET
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: new command-line option and documentation...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: generate .dot graph from CFG information
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: add out edges for each basic-block
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: partition basic-block for each function...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: detect sub-programs from the eBPF sequence
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: factor out xlated dump related code...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-03-02
Jiong Wang
tools: bpftool: remove unnecessary 'if' to reduce indentation
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-01-18
Jiong Wang
tools: bpftool: improve architecture detection by using...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-01-18
Jiong Wang
nfp: bpf: set new jit info fields
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-01-18
Jiong Wang
bpf: add new jited info fields in bpf_dev_offload and...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2018-01-17
Jiong Wang
tools: bpftool: add -DPACKAGE when including bfd.h
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: detect load/store sequences lowered from...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: implement memory bulk copy for length bigger...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: implement memory bulk copy for length within...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: factor out is_mbpf_load & is_mbpf_store
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: correct the encoding for No-Dest immed
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: relax source operands check
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: don't do ld/shifts combination if shifts...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: don't do ld/mask combination if mask is jump...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: flag jump destination to guide insn combine...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: record jump destination to simplify jump...
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-12-01
Jiong Wang
nfp: bpf: support backward jump
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-11-02
Jiong Wang
nfp: bpf: support [BPF_ALU | BPF_ALU64] | BPF_NEG
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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2017-11-02
Jiong Wang
nfp: bpf: rename ALU_OP_NEG to ALU_OP_NOT
Signed-off-by:
Jiong Wang
<jiong.wang@netronome.com>
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