summaryrefslogtreecommitdiffstats
path: root/tools/bpf
diff options
context:
space:
mode:
authorJakub Sitnicki <jakub@cloudflare.com>2020-07-17 12:35:34 +0200
committerAlexei Starovoitov <ast@kernel.org>2020-07-18 05:18:17 +0200
commit93a3545d812ae7cfe4426374e00a7d8f64ac02e0 (patch)
tree9e72efeb489d50b2fa8bddd1f0316e5ef7495063 /tools/bpf
parentlibbpf: Add support for SK_LOOKUP program type (diff)
downloadlinux-93a3545d812ae7cfe4426374e00a7d8f64ac02e0.tar.xz
linux-93a3545d812ae7cfe4426374e00a7d8f64ac02e0.zip
tools/bpftool: Add name mappings for SK_LOOKUP prog and attach type
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> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200717103536.397595-14-jakub@cloudflare.com
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-prog.rst2
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool2
-rw-r--r--tools/bpf/bpftool/common.c1
-rw-r--r--tools/bpf/bpftool/prog.c3
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"