bpftool/Documentation/bpftool-prog.rst

4 bpftool-prog
17 	**bpftool** [*OPTIONS*] **prog** *COMMAND*
30 |	**bpftool** **prog** { **show** | **list** } [*PROG*]
31 |	**bpftool** **prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual*…
32 |	**bpftool** **prog dump jited**  *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }]
33 |	**bpftool** **prog pin** *PROG* *FILE*
34 |	**bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx**…
35 |	**bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*]
36 |	**bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*]
37 |	**bpftool** **prog tracelog**
38 |	**bpftool** **prog run** *PROG* **data_in** *FILE* [**data_out** *FILE* [**data_size_out** *L*]] …
39 |	**bpftool** **prog profile** *PROG* [**duration** *DURATION*] *METRICs*
40 |	**bpftool** **prog help**
68 	**bpftool prog { show | list }** [*PROG*]
80 		  and the number of times it was run). If available, bpftool
86 		  Since Linux 5.8 bpftool is able to discover information about
88 		  programs. On such kernels bpftool will automatically emit this
91 	**bpftool prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual**] }]
112 	**bpftool prog dump jited**  *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }]
125 	**bpftool prog pin** *PROG* *FILE*
132 …**bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **na…
134 		  **bpftool prog load** pins only the first program from the
135 		  *OBJ* as *PATH*. **bpftool prog loadall** pins all programs
139 		  By default bpftool will create new maps as declared in the ELF
157 		  such, so the path won't show in **bpftool prog show -f**,
158 		  only show in **bpftool link show -f**. Also, this only works
159 		  when bpftool (libbpf) is able to infer all necessary
162 		  support autoattach, bpftool falls back to regular pinning
169 	**bpftool prog attach** *PROG* *ATTACH_TYPE* [*MAP*]
175 	**bpftool prog detach** *PROG* *ATTACH_TYPE* [*MAP*]
181 	**bpftool prog tracelog**
187 		  perf events (see also **bpftool-map**\ (8)).
189 …**bpftool prog run** *PROG* **data_in** *FILE* [**data_out** *FILE* [**data_size_out** *L*]] [**ct…
220 		  arguments. bpftool does not perform checks on program types.
222 	**bpftool prog profile** *PROG* [**duration** *DURATION*] *METRICs*
228 	**bpftool prog help**
249 		  use, bpftool attempts to load the programs from the object
257 		  and loading the programs (see **bpftool prog tracelog** as
262 **# bpftool prog show**
271 **# bpftool --json --pretty prog show**
299 | **# bpftool prog dump xlated id 10 file /tmp/t**
306 **# bpftool prog dump jited tag 005a3d2123620c8b**
318 | **# bpftool prog pin id 10 /sys/fs/bpf/prog**
319 | **# bpftool prog load ./my_prog.o /sys/fs/bpf/prog2**
327 **# bpftool prog dump jited pinned /sys/fs/bpf/prog opcodes**
343 | **# bpftool prog load xdp1_kern.o /sys/fs/bpf/xdp1 type xdp map name rxcnt id 7**
344 | **# bpftool prog show pinned /sys/fs/bpf/xdp1**
355 | **# bpftool prog profile id 337 duration 10 cycles instructions llc_misses**
367 | **# bpftool prog tracelog**
368 | **# bpftool prog load -L -d file.o**
372     bpftool-620059  [004] d... 2634685.517903: bpf_trace_printk: btf_load size 665 r=5
373 …bpftool-620059  [004] d... 2634685.517912: bpf_trace_printk: map_create sample_map idx 0 type 2 va…
374     bpftool-620059  [004] d... 2634685.517997: bpf_trace_printk: prog_load sample insn_cnt 13 r=7
375     bpftool-620059  [004] d... 2634685.517999: bpf_trace_printk: close(5) = 0