diff options
Diffstat (limited to '')
-rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-prog.rst | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 5524b6dccd85..7c30731a9b73 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -22,8 +22,8 @@ MAP COMMANDS ============= | **bpftool** **prog { show | list }** [*PROG*] -| **bpftool** **prog dump xlated** *PROG* [{**file** *FILE* | **opcodes** | **visual**}] -| **bpftool** **prog dump jited** *PROG* [{**file** *FILE* | **opcodes**}] +| **bpftool** **prog dump xlated** *PROG* [{**file** *FILE* | **opcodes** | **visual** | **linum**}] +| **bpftool** **prog dump jited** *PROG* [{**file** *FILE* | **opcodes** | **linum**}] | **bpftool** **prog pin** *PROG* *FILE* | **bpftool** **prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] [**dev** *NAME*] | **bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*] @@ -56,7 +56,7 @@ DESCRIPTION Output will start with program ID followed by program type and zero or more named attributes (depending on kernel version). - **bpftool prog dump xlated** *PROG* [{ **file** *FILE* | **opcodes** | **visual** }] + **bpftool prog dump xlated** *PROG* [{ **file** *FILE* | **opcodes** | **visual** | **linum** }] Dump eBPF instructions of the program from the kernel. By default, eBPF will be disassembled and printed to standard output in human-readable format. In this case, **opcodes** @@ -69,13 +69,21 @@ DESCRIPTION built instead, and eBPF instructions will be presented with CFG in DOT format, on standard output. - **bpftool prog dump jited** *PROG* [{ **file** *FILE* | **opcodes** }] + If the prog has line_info available, the source line will + be displayed by default. If **linum** is specified, + the filename, line number and line column will also be + displayed on top of the source line. + **bpftool prog dump jited** *PROG* [{ **file** *FILE* | **opcodes** | **linum** }] Dump jited image (host machine code) of the program. If *FILE* is specified image will be written to a file, otherwise it will be disassembled and printed to stdout. **opcodes** controls if raw opcodes will be printed. + If the prog has line_info available, the source line will + be displayed by default. If **linum** is specified, + the filename, line number and line column will also be + displayed on top of the source line. **bpftool prog pin** *PROG* *FILE* Pin program *PROG* as *FILE*. |