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bpf: Sanity check max value for var_off stack access
2019-04-01
Yonghong Song
bpf: add bpffs multi-dimensional array tests in test_btf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-03-12
Yonghong Song
selftests/bpf: fix segfault of test_progs when prog...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-03-02
Yonghong Song
samples/bpf: silence compiler warning for xdpsock_user.c
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-03-02
Yonghong Song
selftests/bpf: set unlimited RLIMIT_MEMLOCK for test_sock_fields
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-28
Yonghong Song
tools/bpf: selftests: add map lookup to test_map_in_map...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-28
Yonghong Song
bpf: set inner_map_meta->spin_lock_off correctly
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-08
Yonghong Song
tools/bpf: add log_level to bpf_load_program_attr
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-06
Yonghong Song
tools/bpf: silence a libbpf unnecessary warning
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-06
Yonghong Song
tools/bpf: add const qualifier to btf__get_map_kv_tids...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-06
Yonghong Song
tools/bpf: fix a selftest test_btf failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-04
Yonghong Song
tools/bpf: implement libbpf btf__get_map_kv_tids()...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-04
Yonghong Song
tools/bpf: expose functions btf_ext__* as API functions
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-04
Yonghong Song
tools/bpf: simplify libbpf API function libbpf_set_print()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-04
Yonghong Song
tools/bpf: print out btf log at LIBBPF_WARN level
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-02-04
Yonghong Song
tools/bpf: move libbpf pr_* debug print functions to...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-30
Yonghong Song
tools/bpf: fix test_btf for typedef func_proto case
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-30
Yonghong Song
bpf: btf: allow typedef func_proto
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-23
Yonghong Song
bpf: btf: add btf documentation
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-16
Yonghong Song
tools/bpf: support __int128 in bpftool map pretty dumper
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-16
Yonghong Song
tools/bpf: add bpffs pretty print test for int128
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-16
Yonghong Song
tools/bpf: refactor test_btf pretty printing for multiple...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-16
Yonghong Song
tools/bpf: add int128 raw test in test_btf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-16
Yonghong Song
bpf: btf: support 128 bit integer type
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-15
Yonghong Song
samples/bpf: workaround clang asm goto compilation...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-11
Yonghong Song
tools/bpf: fix bpftool map dump with bitfields
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-11
Yonghong Song
tools/bpf: test btf bitfield with >=256 struct member...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2019-01-11
Yonghong Song
bpf: fix bpffs bitfield pretty print
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
bpf: log struct/union attribute for forward type
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools/bpf: check precise {func, line, jited_line}_info_rec_s...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools: bpftool: support pretty print with kind_flag set
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools: bpftool: refactor btf_dumper_int_bits()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools/bpf: test kernel bpffs map pretty print with...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools/bpf: add test_btf unit tests for kind_flag
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
tools/bpf: sync btf.h header from kernel to tools
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
bpf: enable cgroup local storage map pretty print with...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
bpf: btf: fix struct/union/fwd types with kind_flag
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-18
Yonghong Song
bpf: btf: refactor btf_int_bits_seq_show()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-10
Yonghong Song
tools/bpf: rename *_info_cnt to nr_*_info
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-10
Yonghong Song
tools/bpf: sync kernel uapi bpf.h to tools directory
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-12-10
Yonghong Song
bpf: rename *_info_cnt to nr_*_info in bpf_prog_info
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-30
Yonghong Song
tools/bpf: make libbpf _GNU_SOURCE friendly
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-29
Yonghong Song
tools: bpftool: fix a bitfield pretty print issue
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-29
Yonghong Song
tools/bpf: add addition type tests to test_btf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-29
Yonghong Song
bpf: btf: check name validity for various types
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-29
Yonghong Song
bpf: btf: implement btf_name_valid_identifier()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-27
Yonghong Song
tools/bpf: change selftest test_btf for both jit and...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-27
Yonghong Song
bpf: btf: support proper non-jit func info
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-21
Yonghong Song
bpf: fix a libbpf loader issue
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
bpf: fix a compilation error when CONFIG_BPF_SYSCALL...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: bpftool: add support for func types
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: enhance test_btf file testing to test func...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: refactor to implement btf_get_from_id()...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: do not use pahole if clang/llvm can generate...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: add support to read .BTF.ext sections
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: extends test_btf to test load/retrieve func_type...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: add new fields for program load in lib/bpf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
tools/bpf: sync kernel uapi bpf.h header to tools directory
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-20
Yonghong Song
bpf: Introduce bpf_func_info
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-11-09
Yonghong Song
tools/bpftool: copy a few net uapi headers to tools...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-10-30
Yonghong Song
tools/bpf: add unlimited rlimit for flow_dissector_load
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-10-10
Yonghong Song
tools/bpf: use proper type and uapi perf_event.h header...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-28
Yonghong Song
bpf: permit CGROUP_DEVICE programs accessing helper...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-18
Yonghong Song
samples/bpf: fix a compilation failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-18
Yonghong Song
tools/bpf: bpftool: improve output format for bpftool net
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-11
Yonghong Song
tools/bpf: fix a netlink recv issue
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-11
Yonghong Song
tools/bpf: bpftool: support prog array map and map...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-11
Yonghong Song
bpf: add bpffs pretty print for program array map
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-07
Yonghong Song
tools/bpf: bpftool: add net support
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-07
Yonghong Song
tools/bpf: add more netlink functionalities in lib/bpf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-07
Yonghong Song
tools/bpf: move bpf/lib netlink related functions into...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-09-07
Yonghong Song
tools/bpf: sync kernel uapi header if_link.h to tools
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-30
Yonghong Song
tools/bpf: bpftool: add btf percpu map formated dump
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-30
Yonghong Song
tools/bpf: add bpffs percpu map pretty print tests...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-30
Yonghong Song
bpf: add bpffs pretty print for percpu arraymap/hash...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-17
Yonghong Song
tools/bpf: fix bpf selftest test_cgroup_storage failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-16
Yonghong Song
bpf: fix a rcu usage warning in bpf_prog_array_copy_core()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-10
Yonghong Song
tools/bpf: add bpffs pretty print btf test for hash...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-10
Yonghong Song
bpf: btf: add pretty print for hash/lru_hash maps
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-08-10
Yonghong Song
bpf: fix bpffs non-array map seq_show issue
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-07-30
Yonghong Song
tools/bpftool: fix a percpu_array map dump problem
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-25
Yonghong Song
perf tools: Fix a clang 7.0 compilation error
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-21
Yonghong Song
tools/bpf: fix test_sockmap failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-13
Yonghong Song
tools/bpftool: fix a bug in bpftool perf
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-07
Yonghong Song
tools/bpf: fix selftest get_cgroup_id_user
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-04
Yonghong Song
bpf: guard bpf_get_current_cgroup_id() with CONFIG_CGROUPS
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-04
Yonghong Song
tools/bpf: add a selftest for bpf_get_current_cgroup_id...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-04
Yonghong Song
tools/bpf: sync uapi bpf.h for bpf_get_current_cgroup_id...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-06-04
Yonghong Song
bpf: implement bpf_get_current_cgroup_id() helper
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
tools/bpftool: add perf subcommand
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
tools/bpf: add two BPF_TASK_FD_QUERY tests in test_progs
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
samples/bpf: add a samples/bpf test for BPF_TASK_FD_QUERY
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
tools/bpf: add ksym_get_addr() in trace_helpers
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
tools/bpf: sync kernel header bpf.h and add bpf_task_fd_quer...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
bpf: introduce bpf subcommand BPF_TASK_FD_QUERY
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-25
Yonghong Song
perf/core: add perf_get_event() to return perf_event...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-05-16
Yonghong Song
bpf: fix sock hashmap kmalloc warning
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-30
Yonghong Song
samples/bpf: fix kprobe attachment issue on x64
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
tools/bpf: add a test for bpf_get_stack with tracepoint...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
tools/bpf: add a test for bpf_get_stack with raw tracepoint...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
tools/bpf: add a verifier test case for bpf_get_stack...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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