Add support for prog types that were added to kernel but not present in
bpftool yet: struct_ops, tracing, ext prog types and corresponding
section names.
Before:
# bpftool p l
...
184: type 26 name test_subprog3 tag dda135a7dc0daf54 gpl
loaded_at 2020-02-25T13:28:33-0800 uid 0
xlated 112B jited 103B memlock 4096B map_ids 136
btf_id 85
185: type 28 name new_get_skb_len tag d2de5b87d8e5dc49 gpl
loaded_at 2020-02-25T13:28:33-0800 uid 0
xlated 72B jited 69B memlock 4096B map_ids 136
btf_id 85
After:
# bpftool p l
...
184: tracing name test_subprog3 tag dda135a7dc0daf54 gpl
loaded_at 2020-02-25T13:28:33-0800 uid 0
xlated 112B jited 103B memlock 4096B map_ids 136
btf_id 85
185: ext name new_get_skb_len tag d2de5b87d8e5dc49 gpl
loaded_at 2020-02-25T13:28:33-0800 uid 0
xlated 72B jited 69B memlock 4096B map_ids 136
btf_id 85
Signed-off-by: Andrey Ignatov <rdna@xxxxxx>
---
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 3 ++-
tools/bpf/bpftool/bash-completion/bpftool | 3 ++-
tools/bpf/bpftool/main.h | 3 +++
tools/bpf/bpftool/prog.c | 4 ++--
4 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 64ddf8a4c518..46862e85fed2 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -42,7 +42,8 @@ PROG COMMANDS
| **cgroup/bind4** | **cgroup/bind6** | **cgroup/post_bind4** | **cgroup/post_bind6** |
| **cgroup/connect4** | **cgroup/connect6** | **cgroup/sendmsg4** | **cgroup/sendmsg6** |
| **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/sysctl** |
-| **cgroup/getsockopt** | **cgroup/setsockopt**
+| **cgroup/getsockopt** | **cgroup/setsockopt** |
+| **struct_ops** | **fentry** | **fexit** | **freplace**
| }
| *ATTACH_TYPE* := {
| **msg_verdict** | **stream_verdict** | **stream_parser** | **flow_dissector**
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index 754d8395e451..ad4133b1f0cf 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -469,7 +469,8 @@ _bpftool()
cgroup/recvmsg4 cgroup/recvmsg6 \
cgroup/post_bind4 cgroup/post_bind6 \
cgroup/sysctl cgroup/getsockopt \
- cgroup/setsockopt" -- \
+ cgroup/setsockopt struct_ops \
+ fentry fexit freplace" -- \
"$cur" ) )
return 0
;;
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h
index 4e75b58d3989..724ef9d941d3 100644
--- a/tools/bpf/bpftool/main.h
+++ b/tools/bpf/bpftool/main.h
@@ -76,6 +76,9 @@ static const char * const prog_type_name[] = {
[BPF_PROG_TYPE_CGROUP_SYSCTL] = "cgroup_sysctl",
[BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE] = "raw_tracepoint_writable",
[BPF_PROG_TYPE_CGROUP_SOCKOPT] = "cgroup_sockopt",
+ [BPF_PROG_TYPE_TRACING] = "tracing",
+ [BPF_PROG_TYPE_STRUCT_OPS] = "struct_ops",
+ [BPF_PROG_TYPE_EXT] = "ext",
};
extern const char * const map_type_name[];
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index b352ab041160..1996e67a2f00 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -1573,8 +1573,8 @@ static int do_help(int argc, char **argv)
" cgroup/bind4 | cgroup/bind6 | cgroup/post_bind4 |\n"
" cgroup/post_bind6 | cgroup/connect4 | cgroup/connect6 |\n"
" cgroup/sendmsg4 | cgroup/sendmsg6 | cgroup/recvmsg4 |\n"
- " cgroup/recvmsg6 | cgroup/getsockopt |\n"
- " cgroup/setsockopt }\n"
+ " cgroup/recvmsg6 | cgroup/getsockopt | cgroup/setsockopt |\n"
+ " struct_ops | fentry | fexit | freplace }\n"
" ATTACH_TYPE := { msg_verdict | stream_verdict | stream_parser |\n"
" flow_dissector }\n"
" " HELP_SPEC_OPTIONS "\n"
--
2.17.1
