[PATCH bpf-next 3/3] bpftool: add missing fsession to the usage and docs of bpftool

Menglong Dong
2026-04-08T03:15:00Z

Add the fsession attach type to the usage of bpftool in do_help().
Meanwhile, add it to the bash-completion and bpftool-prog.rst too.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
---
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 2 +-
tools/bpf/bpftool/bash-completion/bpftool | 2 +-
tools/bpf/bpftool/prog.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 35aeeaf5f711..90fa2a48cc26 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -54,7 +54,7 @@ PROG COMMANDS
| **cgroup/sendmsg4** | **cgroup/sendmsg6** | **cgroup/sendmsg_unix** |
| **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/recvmsg_unix** | **cgroup/sysctl** |
| **cgroup/getsockopt** | **cgroup/setsockopt** | **cgroup/sock_release** |
-| **struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup**
+| **struct_ops** | **fentry** | **fexit** | **fsession** | **freplace** | **sk_lookup**
| }
| *ATTACH_TYPE* := {
| **sk_msg_verdict** | **sk_skb_verdict** | **sk_skb_stream_verdict** |
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index babb0d4e9753..75cbcb512eba 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -501,7 +501,7 @@ _bpftool()
cgroup/post_bind4 cgroup/post_bind6 \
cgroup/sysctl cgroup/getsockopt \
cgroup/setsockopt cgroup/sock_release struct_ops \
- fentry fexit freplace sk_lookup'
+ fentry fexit fsession freplace sk_lookup'
COMPREPLY=( $( compgen -W "$BPFTOOL_PROG_LOAD_TYPES" -- "$cur" ) )
return 0
;;
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index 6daf19809ca4..a9f730d407a9 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -2583,7 +2583,7 @@ static int do_help(int argc, char **argv)
" cgroup/getsockname_unix | cgroup/sendmsg4 | cgroup/sendmsg6 |\n"
" cgroup/sendmsg_unix | cgroup/recvmsg4 | cgroup/recvmsg6 | cgroup/recvmsg_unix |\n"
" cgroup/getsockopt | cgroup/setsockopt | cgroup/sock_release |\n"
- " struct_ops | fentry | fexit | freplace | sk_lookup }\n"
+ " struct_ops | fentry | fexit | fsession | freplace | sk_lookup }\n"
" ATTACH_TYPE := { sk_msg_verdict | sk_skb_verdict | sk_skb_stream_verdict |\n"
" sk_skb_stream_parser | flow_dissector }\n"
" METRIC := { cycles | instructions | l1d_loads | llc_misses | itlb_misses | dtlb_misses }\n"
--
2.53.0