From: Roman Gushchin <guro@fb.com>
Date: Mon, 15 Jan 2018 19:16:15 +0000
Subject: bpftool: recognize BPF_PROG_TYPE_CGROUP_DEVICE programs
Patch-mainline: v4.16-rc1
Git-commit: 45e5e1212af4633aa76db387ccaac8b41c8a7b6c
References: bsc#1109837

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>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 tools/bpf/bpftool/prog.c |    1 +
 1 file changed, 1 insertion(+)

--- 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)