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bpf: btf: check name validity for various types
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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2018-11-09
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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2018-04-29
Yonghong Song
samples/bpf: move common-purpose trace functions to...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
tools/bpf: add bpf_get_stack helper to tools headers
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
bpf/verifier: improve register value range tracking...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
bpf: remove never-hit branches in verifier adjust_scalar_min...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
bpf/verifier: refine retval R0 state for bpf_get_stack...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
bpf: add bpf_get_stack helper
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-29
Yonghong Song
bpf: change prototype for stack_map_get_build_id_offset
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-24
Yonghong Song
tools/bpf: remove test_sock_addr from TEST_GEN_PROGS
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-18
Yonghong Song
tools/bpf: fix test_sock and test_sock_addr.sh failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-04-10
Yonghong Song
bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-03-25
Yonghong Song
net: bpf: add a test for skb_segment in test_bpf module
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-03-25
Yonghong Song
net: permit skb_segment on head_frag frag_list skb
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2018-03-20
Yonghong Song
trace/bpf: remove helper bpf_perf_prog_read_value from...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-22
Yonghong Song
bpf: fix rcu lockdep warning for lpm_trie map_free...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-14
Yonghong Song
bpf: fix memory leak in lpm_trie map_free callback...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-14
Yonghong Song
tools/bpf: adjust rlimit RLIMIT_MEMLOCK for test_tcpbpf_user
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-06
Yonghong Song
tools/bpf: fix batch-mode test failure of test_xdp_redirect.sh
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-04
Yonghong Song
bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-02
Yonghong Song
bpf: add documentation to compare clang "-target bpf...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-02-01
Yonghong Song
tools/bpf: permit selftests/bpf to be built in a different...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-27
Yonghong Song
tools/bpf: add a multithreaded stress test in bpf selftests...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-27
Yonghong Song
bpf: fix kernel page fault in lpm map trie_get_next_key
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-23
Yonghong Song
tools/bpf: fix a test failure in selftests prog test_verifier
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-23
Yonghong Song
bpf: fix incorrect kmalloc usage in lpm_trie MAP_GET_NEXT_KE...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-19
Yonghong Song
tools/bpf: add a testcase for MAP_GET_NEXT_KEY command...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-19
Yonghong Song
bpf: implement MAP_GET_NEXT_KEY command for LPM_TRIE map
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-18
Yonghong Song
bpf: change fake_ip for bpf_trace_printk helper
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-06
Yonghong Song
tools/bpf: add a bpf selftest for stacktrace
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2018-01-06
Yonghong Song
bpf: implement syscall command BPF_MAP_GET_NEXT_KEY...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-21
Yonghong Song
tools/bpf: adjust rlimit RLIMIT_MEMLOCK for test_dev_cgroup
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-19
Yonghong Song
bpf/cgroup: fix a verification error for a CGROUP_DEVICE...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-13
Yonghong Song
bpf/tracing: fix kernel/events/core.c compilation error
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-12
Yonghong Song
bpf/tracing: add a bpf test for new ioctl query interface
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-12
Yonghong Song
bpf/tracing: allow user space to query prog array on...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-11
Yonghong Song
uprobes/x86: Emulate push insns for uprobe on x86
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-01
Yonghong Song
samples/bpf: add error checking for perf ioctl calls...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-12-01
Yonghong Song
bpf: set maximum number of attached progs to 64 for...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-30
Yonghong Song
tools/bpf: adjust rlimit RLIMIT_MEMLOCK for test_verifier_log
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-21
Yonghong Song
bpf: change bpf_probe_write_user to bpf_trace_printk...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-14
Yonghong Song
bpf: fix and add test cases for ARG_CONST_SIZE_OR_ZERO...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-14
Yonghong Song
bpf: change helper bpf_probe_read arg2 type to ARG_CONST_SIZ...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-14
Yonghong Song
bpf: improve verifier ARG_CONST_SIZE_OR_ZERO semantics
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-08
Yonghong Song
x86/idt: Remove X86_TRAP_BP initialization in idt_setup_traps()
Reported-and-tested-by:
Yonghong Song
<yhs@fb.com>
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-11-01
Yonghong Song
bpf: avoid rcu_dereference inside bpf_event_mutex lock...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-27
Yonghong Song
perf/bpf: Extend the perf_event_read_local() interface...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-25
Yonghong Song
bpf: add a test case to test single tp multiple bpf...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-25
Yonghong Song
bpf: permit multiple bpf attachments for a single perf...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-25
Yonghong Song
bpf: use the same condition in perf event set/free...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-07
Yonghong Song
bpf: add a test case for helper bpf_perf_prog_read_value
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-07
Yonghong Song
bpf: add helper bpf_perf_prog_read_value
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-07
Yonghong Song
bpf: add a test case for helper bpf_perf_event_read_value
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-07
Yonghong Song
bpf: add helper bpf_perf_event_read_value for perf...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-10-07
Yonghong Song
bpf: perf event change needed for subsequent bpf helpers
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-09-20
Yonghong Song
bpf: one perf event close won't free bpf program attached...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-09-11
Yonghong Song
perf/bpf: fix a clang compilation issue
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2017-08-07
Yonghong Song
bpf: add a test case for syscalls/sys_{enter|exit}_...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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