diff options
Diffstat (limited to 'tools/bpf/bpftool/Documentation/bpftool-prog.rst')
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-prog.rst | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 15e9172f7e55..8db78ed82a71 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -26,8 +26,8 @@ MAP COMMANDS | **bpftool** **prog dump jited** *PROG* [{**file** *FILE* | **opcodes**}] | **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* -| **bpftool** **prog detach** *PROG* *ATTACH_TYPE* *MAP* +| **bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*] +| **bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*] | **bpftool** **prog help** | | *MAP* := { **id** *MAP_ID* | **pinned** *FILE* } @@ -40,7 +40,9 @@ MAP COMMANDS | **cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** | | **cgroup/connect4** | **cgroup/connect6** | **cgroup/sendmsg4** | **cgroup/sendmsg6** | } -| *ATTACH_TYPE* := { **msg_verdict** | **skb_verdict** | **skb_parse** } +| *ATTACH_TYPE* := { +| **msg_verdict** | **skb_verdict** | **skb_parse** | **flow_dissector** +| } DESCRIPTION @@ -103,13 +105,17 @@ DESCRIPTION contain a dot character ('.'), which is reserved for future extensions of *bpffs*. - **bpftool prog attach** *PROG* *ATTACH_TYPE* *MAP* - Attach bpf program *PROG* (with type specified by *ATTACH_TYPE*) - to the map *MAP*. - - **bpftool prog detach** *PROG* *ATTACH_TYPE* *MAP* - Detach bpf program *PROG* (with type specified by *ATTACH_TYPE*) - from the map *MAP*. + **bpftool prog attach** *PROG* *ATTACH_TYPE* [*MAP*] + Attach bpf program *PROG* (with type specified by + *ATTACH_TYPE*). Most *ATTACH_TYPEs* require a *MAP* + parameter, with the exception of *flow_dissector* which is + attached to current networking name space. + + **bpftool prog detach** *PROG* *ATTACH_TYPE* [*MAP*] + Detach bpf program *PROG* (with type specified by + *ATTACH_TYPE*). Most *ATTACH_TYPEs* require a *MAP* + parameter, with the exception of *flow_dissector* which is + detached from the current networking name space. **bpftool prog help** Print short help message. |