| 2018-04-29 |
Yonghong Song | bpf: add bpf_get_stack helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-04-29 |
Yonghong Song | bpf: change prototype for stack_map_get_build_id_offset
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Alexei Starovoitov | Merge branch 'nfp-bpf-updates'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: improve wrong FW response warnings
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add support for bpf_get_prandom_u32()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add support for atomic add of unknown values
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: expose command delay slots
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add basic support for atomic adds
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | bpf: add parenthesis around argument of BPF_LDST_BYTES()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add map deletes from the datapath
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add map updates from the datapath
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add helper for basic map call checks
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: add helper for validating stack pointers
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jakub Kicinski | nfp: bpf: rename map_lookup_stack() to map_call_stack_common()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jiong Wang | nfp: bpf: detect packet reads could be cached, enable...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jiong Wang | nfp: bpf: support unaligned read offset
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-29 |
Jiong Wang | nfp: bpf: read from packet data cache for PTR_TO_PACKET
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-24 |
Jakub Kicinski | nfp: bpf: fix check of program max insn count
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-24 |
Jakub Kicinski | tools: bpftool: don't use hex numbers in JSON output
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-21 |
Daniel Borkmann | kbuild: disable clang's default use of -fmerge-all-constants
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-20 |
Daniel Borkmann | bpf, doc: add description wrt native/bpf clang target...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-07 |
Daniel Borkmann | bpf, x64: increase number of passes
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-03 |
Daniel Axtens | bpf: fix bpf_skb_adjust_net/bpf_skb_proto_xlat to deal...
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Alexei Starovoitov | Merge branch 'bpftool-visualization'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Quentin Monnet | tools: bpftool: add bash completion for CFG dump
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: new command-line option and documentation...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: generate .dot graph from CFG information
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: add out edges for each basic-block
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: partition basic-block for each function...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: detect sub-programs from the eBPF sequence
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: factor out xlated dump related code...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-03-02 |
Jiong Wang | tools: bpftool: remove unnecessary 'if' to reduce indentation
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-27 |
Daniel Borkmann | bpf, x64: remove bpf_flush_icache
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-27 |
Alexei Starovoitov | Merge branch 'bpf-kselftest-improvements'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-27 |
Daniel Borkmann | bpf: add tail call tests to test_verifier
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-27 |
Daniel Borkmann | bpf: unify rlimit handling in selftests
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-27 |
Daniel Borkmann | bpf, ppc64: fix out of bounds access in tail call
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Alexei Starovoitov | Merge branch 'x86-jit'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf: add various jit test cases
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf, x64: save 5 bytes in prologue when ebpf insns...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf, x64: save few bytes when mul is in alu32
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf, x64: save several bytes when mul dest is r0/r3 anyway
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf, x64: save several bytes by using mov over movabsq...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-24 |
Daniel Borkmann | bpf, x64: save one byte per shl/shr/sar when imm is 1
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-23 |
Daniel Borkmann | bpf: allow xadd only on aligned memory
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-23 |
Daniel Borkmann | bpf, arm64: fix out of bounds access in tail call
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-22 |
Daniel Borkmann | bpf, x64: implement retpoline for tail call
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-16 |
Daniel Borkmann | bpf: fix mlock precharge on arraymaps
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Daniel Borkmann | bpf: fix bpf_prog_array_copy_to_user warning from perf...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Eric Dumazet | bpf: fix sock_map_alloc() error path
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Yonghong Song | bpf: fix memory leak in lpm_trie map_free callback function
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Yonghong Song | tools/bpf: adjust rlimit RLIMIT_MEMLOCK for test_tcpbpf_user
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Jesper Dangaard Brouer | selftests/bpf: fix Makefile for cgroup_helpers.c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Jesper Dangaard Brouer | net: avoid including xdp.h in filter.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Prashant Bhole | bpf: samples/sockmap detach sock ops program
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Prashant Bhole | bpf: samples/sockmap fix Makefile for build error
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-14 |
Tushar Dave | samples/bpf: adjust rlimit RLIMIT_MEMLOCK for xdp_redirect
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Alexei Starovoitov | Merge branch 'libbpf-xdp-support'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Eric Leblond | samples/bpf: use bpf_set_link_xdp_fd
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Eric Leblond | libbpf: add missing SPDX-License-Identifier
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Eric Leblond | libbpf: add error reporting in XDP
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Eric Leblond | libbpf: add function to setup XDP
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-03 |
Eric Leblond | tools: add netlink.h and if_link.h in tools uapi
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-02-01 |
Daniel Borkmann | bpf: fix null pointer deref in bpf_prog_test_run_xdp
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Alexei Starovoitov | Merge branch 'fix-lpm-map'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Yonghong Song | tools/bpf: add a multithreaded stress test in bpf selftests...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Yonghong Song | bpf: fix kernel page fault in lpm map trie_get_next_key
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Alexei Starovoitov | Merge branch 'bpf-improvements-and-fixes'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf: add further test cases around div/mod and others
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, arm: remove obsolete exception handling from div/mod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, mips64: remove unneeded zero check from div/mod with k
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, mips64: remove obsolete exception handling from div/mod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, sparc64: remove obsolete exception handling from div/mod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, ppc64: remove obsolete exception handling from div/mod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, s390x: remove obsolete exception handling from div/mod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, arm64: remove obsolete exception handling from div/mod
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf, x86_64: remove obsolete exception handling from div/mod
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf: fix subprog verifier bypass by div/mod by 0 exception
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf: make unknown opcode handling more robust
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf: improve dead code sanitizing
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-27 |
Daniel Borkmann | bpf: xor of a/x in cbpf can be done in 32 bit alu
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Mickaël Salaün | bpf: Use the IS_FD_ARRAY() macro in map_update_elem()
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Alexei Starovoitov | Merge branch 'bpf-more-sock_ops-callbacks'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: add selftest for tcpbpf
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add BPF_SOCK_OPS_STATE_CB
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add BPF_SOCK_OPS_RETRANS_CB
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add sock_ops R/W access to tclass
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add support for reading sk_state and more
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add sock_ops RTO callback
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Adds field bpf_sock_ops_cb_flags to tcp_sock
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Support passing args to sock_ops bpf function
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Add write access to tcp_sock and sock fields
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Make SOCK_OPS_GET_TCP struct independent
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Make SOCK_OPS_GET_TCP size independent
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2018-01-26 |
Lawrence Brakmo | bpf: Only reply field should be writeable
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-20 |
Alexei Starovoitov | Merge branch 'bpf-misc-improvements'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-20 |
Daniel Borkmann | bpf: move event_output to const_size_or_zero for xdp/skb as well
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-20 |
Daniel Borkmann | bpf: add upper complexity limit to verifier log
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-20 |
Daniel Borkmann | bpf, x86: small optimization in alu ops with imm
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
commit | commitdiff | tree |
| 2018-01-20 |
Daniel Borkmann | bpf: restrict access to core bpf sysctls
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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