strace/xlat/bpf_commands.in
Eugene Syromyatnikov 39f61ef513 bpf: decode BPF_PROG_QUERY command
BPF_PROG_QUERY was introduced in Linux commit v4.15-rc1~84^2~558^2~6.

* xlat/bpf_commands.in (BPF_PROG_QUERY): New constant.
* xlat/bpf_query_flags.in: New file.
* bpf.c: Include it.
(DECL_BPF_CMD_DECODER): Add priv argument for passing tcb private data.
(BEGIN_BPF_CMD_DECODER(BPF_PROG_QUERY)): New function.
(SYS_FUNC(bpf)) <bpf_cmd_decoders>: Add BPF_PROG_QUERY entry.
(SYS_FUNC(bpf)): Fetch buf on entering and exiting, pass buf on exiting,
retrieve private data on exiting, pass it to decoder as well, explicitly
rework rc handling logic for size argument printing.
* bpf_attr.h (struct BPF_PROG_QUERY_struct): New structure declaration.
(BPF_PROG_QUERY_struct_size, expected_BPF_PROG_QUERY_struct_size): New
macro.
* tests/bpf.c: Add checks for BPF_PROG_QUERY command.
2018-04-10 03:38:10 +00:00

18 lines
347 B
Plaintext

BPF_MAP_CREATE 0
BPF_MAP_LOOKUP_ELEM 1
BPF_MAP_UPDATE_ELEM 2
BPF_MAP_DELETE_ELEM 3
BPF_MAP_GET_NEXT_KEY 4
BPF_PROG_LOAD 5
BPF_OBJ_PIN 6
BPF_OBJ_GET 7
BPF_PROG_ATTACH 8
BPF_PROG_DETACH 9
BPF_PROG_TEST_RUN 10
BPF_PROG_GET_NEXT_ID 11
BPF_MAP_GET_NEXT_ID 12
BPF_PROG_GET_FD_BY_ID 13
BPF_MAP_GET_FD_BY_ID 14
BPF_OBJ_GET_INFO_BY_FD 15
BPF_PROG_QUERY 16