diff mbox series

[bpf-next,1/2] bpftool: Update documentation where progs/maps can be passed by name

Message ID 20240413011427.14402-2-qmo@kernel.org (mailing list archive)
State Accepted
Commit 986e7663f98ec7441d9d948263ec0dda71e7479f
Delegated to: BPF
Headers show
Series bpftool: Small fixes for documentation and bash completion | expand

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bpf/vmtest-bpf-next-PR success PR summary
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netdev/fixes_present success Fixes tag not required for -next series
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Commit Message

Quentin Monnet April 13, 2024, 1:14 a.m. UTC 
When using references to BPF programs, bpftool supports passing programs
by name on the command line. The manual pages for "bpftool prog" and
"bpftool map" (for prog_array updates) mention it, but we have a few
additional subcommands that support referencing programs by name but do
not mention it in their documentation. Let's update the pages for
subcommands "btf", "cgroup", and "net".

Similarly, we can reference maps by name when passing them to "bpftool
prog load", so we update the page for "bpftool prog" as well.

Signed-off-by: Quentin Monnet <qmo@kernel.org>
---
 tools/bpf/bpftool/Documentation/bpftool-btf.rst    | 2 +-
 tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 2 +-
 tools/bpf/bpftool/Documentation/bpftool-net.rst    | 2 +-
 tools/bpf/bpftool/Documentation/bpftool-prog.rst   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/tools/bpf/bpftool/Documentation/bpftool-btf.rst b/tools/bpf/bpftool/Documentation/bpftool-btf.rst
index f66781f20af2..eaba24320fb2 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-btf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-btf.rst
@@ -30,7 +30,7 @@  BTF COMMANDS
 | *BTF_SRC* := { **id** *BTF_ID* | **prog** *PROG* | **map** *MAP* [{**key** | **value** | **kv** | **all**}] | **file** *FILE* }
 | *FORMAT* := { **raw** | **c** }
 | *MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
-| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
 
 DESCRIPTION
 ===========
diff --git a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
index b2610d169e60..e8185596a759 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-cgroup.rst
@@ -30,7 +30,7 @@  CGROUP COMMANDS
 | **bpftool** **cgroup detach** *CGROUP* *ATTACH_TYPE* *PROG*
 | **bpftool** **cgroup help**
 |
-| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
 | *ATTACH_TYPE* := { **cgroup_inet_ingress** | **cgroup_inet_egress** |
 |     **cgroup_inet_sock_create** | **cgroup_sock_ops** |
 |     **cgroup_device** | **cgroup_inet4_bind** | **cgroup_inet6_bind** |
diff --git a/tools/bpf/bpftool/Documentation/bpftool-net.rst b/tools/bpf/bpftool/Documentation/bpftool-net.rst
index f8e65869f8b4..348812881297 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-net.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-net.rst
@@ -28,7 +28,7 @@  NET COMMANDS
 | **bpftool** **net detach** *ATTACH_TYPE* **dev** *NAME*
 | **bpftool** **net help**
 |
-| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* }
+| *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
 | *ATTACH_TYPE* := { **xdp** | **xdpgeneric** | **xdpdrv** | **xdpoffload** }
 
 DESCRIPTION
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 8e730cfb2589..d6304e01afe0 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -39,7 +39,7 @@  PROG COMMANDS
 | **bpftool** **prog profile** *PROG* [**duration** *DURATION*] *METRICs*
 | **bpftool** **prog help**
 |
-| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* }
+| *MAP* := { **id** *MAP_ID* | **pinned** *FILE* | **name** *MAP_NAME* }
 | *PROG* := { **id** *PROG_ID* | **pinned** *FILE* | **tag** *PROG_TAG* | **name** *PROG_NAME* }
 | *TYPE* := {
 |     **socket** | **kprobe** | **kretprobe** | **classifier** | **action** |