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Subject[PATCH bpf-next] bpftool: recognize BPF_PROG_TYPE_CGROUP_DEVICE programs
Date
Bpftool doesn't recognize BPF_PROG_TYPE_CGROUP_DEVICE programs,
so the prog show command prints the numeric type value:

$ bpftool prog show
1: type 15 name bpf_prog1 tag ac9f93dbfd6d9b74
loaded_at Jan 15/07:58 uid 0
xlated 96B jited 105B memlock 4096B

This patch defines the corresponding textual representation:

$ bpftool prog show
1: cgroup_device name bpf_prog1 tag ac9f93dbfd6d9b74
loaded_at Jan 15/07:58 uid 0
xlated 96B jited 105B memlock 4096B

Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Quentin Monnet <quentin.monnet@netronome.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Alexei Starovoitov <ast@kernel.org>
---
tools/bpf/bpftool/prog.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c
index c6a28be4665c..099e21cf1b5c 100644
--- a/tools/bpf/bpftool/prog.c
+++ b/tools/bpf/bpftool/prog.c
@@ -66,6 +66,7 @@ static const char * const prog_type_name[] = {
[BPF_PROG_TYPE_LWT_XMIT] = "lwt_xmit",
[BPF_PROG_TYPE_SOCK_OPS] = "sock_ops",
[BPF_PROG_TYPE_SK_SKB] = "sk_skb",
+ [BPF_PROG_TYPE_CGROUP_DEVICE] = "cgroup_device",
};

static void print_boot_time(__u64 nsecs, char *buf, unsigned int size)
--
2.14.3
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