Ignore, will resend with 'bpf-next' 在 2022/9/9 13:53, Wang Yufen 写道:
Add auto_attach optional to prog load|loadall for supporting one-step load-attach-pin_link. Signed-off-by: Wang Yufen <wangyufen@xxxxxxxxxx> --- tools/bpf/bpftool/Documentation/bpftool-prog.rst | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index eb1b2a2..c640ad3 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -31,7 +31,8 @@ PROG COMMANDS | **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*] [**pinmaps** *MAP_DIR*] +| **bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] \ +| [**dev** *NAME*] [**pinmaps** *MAP_DIR*] [**auto_attach**] | **bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*] | **bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*] | **bpftool** **prog tracelog** @@ -131,7 +132,7 @@ DESCRIPTION contain a dot character ('.'), which is reserved for future extensions of *bpffs*.- **bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] [**dev** *NAME*] [**pinmaps** *MAP_DIR*]+ **bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] [**dev** *NAME*] [**pinmaps** *MAP_DIR*] [**auto_attach**] Load bpf program(s) from binary *OBJ* and pin as *PATH*. **bpftool prog load** pins only the first program from the *OBJ* as *PATH*. **bpftool prog loadall** pins all programs @@ -149,6 +150,8 @@ DESCRIPTION given networking device (offload). Optional **pinmaps** argument can be provided to pin all maps under *MAP_DIR* directory. + If **auto_attach** is specified program will be attached + before pin.Note: *PATH* must be located in *bpffs* mount. It must notcontain a dot character ('.'), which is reserved for future
