[PATCH bpf-next v5 13/15] tools/bpftool: Add name mappings for SK_LOOKUP prog and attach type
From: Jakub Sitnicki <jakub@cloudflare.com>
Date: 2020-07-17 10:36:19
Also in:
bpf
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [tooling] (bpftool), the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Quentin Monnet, Linus Torvalds
Make bpftool show human-friendly identifiers for newly introduced program
and attach type, BPF_PROG_TYPE_SK_LOOKUP and BPF_SK_LOOKUP, respectively.
Also, add the new prog type bash-completion, man page and help message.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
---
Notes:
v5:
- Update prog type list in bash-completion and bpftool-prog man page. (Andrii)
v3:
- New patch in v3.
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 2 +-
tools/bpf/bpftool/bash-completion/bpftool | 2 +-
tools/bpf/bpftool/common.c | 1 +
tools/bpf/bpftool/prog.c | 3 ++-
4 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 412ea3d9bf7f..82e356b664e8 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst@@ -45,7 +45,7 @@ PROG COMMANDS | **cgroup/getsockname4** | **cgroup/getsockname6** | **cgroup/sendmsg4** | **cgroup/sendmsg6** | | **cgroup/recvmsg4** | **cgroup/recvmsg6** | **cgroup/sysctl** | | **cgroup/getsockopt** | **cgroup/setsockopt** | -| **struct_ops** | **fentry** | **fexit** | **freplace** +| **struct_ops** | **fentry** | **fexit** | **freplace** | **sk_lookup** | } | *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 25b25aca1112..7b137264ea3a 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool@@ -479,7 +479,7 @@ _bpftool() cgroup/post_bind4 cgroup/post_bind6 \ cgroup/sysctl cgroup/getsockopt \ cgroup/setsockopt struct_ops \ - fentry fexit freplace" -- \ + fentry fexit freplace sk_lookup" -- \ "$cur" ) ) return 0 ;;
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c
index 29f4e7611ae8..9b28c69dd8e4 100644
--- a/tools/bpf/bpftool/common.c
+++ b/tools/bpf/bpftool/common.c@@ -64,6 +64,7 @@ const char * const attach_type_name[__MAX_BPF_ATTACH_TYPE] = { [BPF_TRACE_FEXIT] = "fexit", [BPF_MODIFY_RETURN] = "mod_ret", [BPF_LSM_MAC] = "lsm_mac", + [BPF_SK_LOOKUP] = "sk_lookup", }; void p_err(const char *fmt, ...)
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index 6863c57effd0..3e6ecc6332e2 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c@@ -59,6 +59,7 @@ const char * const prog_type_name[] = { [BPF_PROG_TYPE_TRACING] = "tracing", [BPF_PROG_TYPE_STRUCT_OPS] = "struct_ops", [BPF_PROG_TYPE_EXT] = "ext", + [BPF_PROG_TYPE_SK_LOOKUP] = "sk_lookup", }; const size_t prog_type_name_size = ARRAY_SIZE(prog_type_name);
@@ -1905,7 +1906,7 @@ static int do_help(int argc, char **argv) " cgroup/getsockname4 | cgroup/getsockname6 | cgroup/sendmsg4 |\n" " cgroup/sendmsg6 | cgroup/recvmsg4 | cgroup/recvmsg6 |\n" " cgroup/getsockopt | cgroup/setsockopt |\n" - " struct_ops | fentry | fexit | freplace }\n" + " struct_ops | fentry | fexit | freplace | sk_lookup }\n" " ATTACH_TYPE := { msg_verdict | stream_verdict | stream_parser |\n" " flow_dissector }\n" " METRIC := { cycles | instructions | l1d_loads | llc_misses }\n"
--
2.25.4