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From: Martin KaFai Lau <kafai@fb.com>
To: <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	David Miller <davem@davemloft.net>, <kernel-team@fb.com>,
	<netdev@vger.kernel.org>
Subject: [PATCH bpf-next 4/5] bpftool: Add struct_ops map name
Date: Tue, 14 Jan 2020 14:44:19 -0800
Message-ID: <20200114224419.3028615-1-kafai@fb.com> (raw)
In-Reply-To: <20200114224358.3027079-1-kafai@fb.com>

This patch adds BPF_MAP_TYPE_STRUCT_OPS to "struct_ops" name mapping
so that "bpftool map show" can print the "struct_ops" map type
properly.

[root@arch-fb-vm1 bpf]# ~/devshare/fb-kernel/linux/tools/bpf/bpftool/bpftool map show id 8
8: struct_ops  name dctcp  flags 0x0
	key 4B  value 256B  max_entries 1  memlock 4096B
	btf_id 7

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
---
 tools/bpf/bpftool/map.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 45c1eda6512c..4c5b15d736b6 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c
@@ -48,6 +48,7 @@ const char * const map_type_name[] = {
 	[BPF_MAP_TYPE_QUEUE]			= "queue",
 	[BPF_MAP_TYPE_STACK]			= "stack",
 	[BPF_MAP_TYPE_SK_STORAGE]		= "sk_storage",
+	[BPF_MAP_TYPE_STRUCT_OPS]		= "struct_ops",
 };
 
 const size_t map_type_name_size = ARRAY_SIZE(map_type_name);
-- 
2.17.1


  parent reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-14 22:43 [PATCH bpf-next 0/5] bpftool: Support dumping a map with btf_vmlinux_value_type_id Martin KaFai Lau
2020-01-14 22:44 ` [PATCH bpf-next 1/5] bpftool: Fix a leak of btf object Martin KaFai Lau
2020-01-15  1:10   ` Andrii Nakryiko
2020-01-15  5:46     ` Martin Lau
2020-01-15  6:40       ` Andrii Nakryiko
2020-01-16  8:00       ` Paul Chaignon
2020-01-14 22:44 ` [PATCH bpf-next 2/5] bpftool: Fix missing BTF output for json during map dump Martin KaFai Lau
2020-01-15  1:34   ` Andrii Nakryiko
2020-01-15  5:54     ` Martin Lau
2020-01-15  6:36       ` Andrii Nakryiko
2020-01-14 22:44 ` [PATCH bpf-next 3/5] libbpf: Expose bpf_find_kernel_btf to libbpf_internal.h Martin KaFai Lau
2020-01-15  1:43   ` Andrii Nakryiko
2020-01-15  5:56     ` Martin Lau
2020-01-14 22:44 ` Martin KaFai Lau [this message]
2020-01-15  1:45   ` [PATCH bpf-next 4/5] bpftool: Add struct_ops map name Andrii Nakryiko
2020-01-14 22:44 ` [PATCH bpf-next 5/5] bpftool: Support dumping a map with btf_vmlinux_value_type_id Martin KaFai Lau
2020-01-15  1:49   ` Andrii Nakryiko
2020-01-15  6:04     ` Martin Lau
2020-01-15  6:39       ` Andrii Nakryiko

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