netdev - [PATCH bpf-next v2 4/4] selftests: bpf: remove unused bpf_map_def

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Date:   Wed,  8 Jul 2020 03:48:55 +0900
From:   "Daniel T. Lee" <danieltimlee@...il.com>
To:     Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Yonghong Song <yhs@...com>, Martin KaFai Lau <kafai@...com>,
        Andrii Nakryiko <andriin@...com>,
        Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: [PATCH bpf-next v2 4/4] selftests: bpf: remove unused bpf_map_def_legacy struct

samples/bpf no longer use bpf_map_def_legacy and instead use the
libbpf's bpf_map_def or new BTF-defined MAP format. This commit removes
unused bpf_map_def_legacy struct from selftests/bpf/bpf_legacy.h.

Signed-off-by: Daniel T. Lee <danieltimlee@...il.com>
---
 tools/testing/selftests/bpf/bpf_legacy.h | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/tools/testing/selftests/bpf/bpf_legacy.h b/tools/testing/selftests/bpf/bpf_legacy.h
index 6f8988738bc1..719ab56cdb5d 100644
--- a/tools/testing/selftests/bpf/bpf_legacy.h
+++ b/tools/testing/selftests/bpf/bpf_legacy.h
@@ -2,20 +2,6 @@
 #ifndef __BPF_LEGACY__
 #define __BPF_LEGACY__
 
-/*
- * legacy bpf_map_def with extra fields supported only by bpf_load(), do not
- * use outside of samples/bpf
- */
-struct bpf_map_def_legacy {
-	unsigned int type;
-	unsigned int key_size;
-	unsigned int value_size;
-	unsigned int max_entries;
-	unsigned int map_flags;
-	unsigned int inner_map_idx;
-	unsigned int numa_node;
-};
-
 #define BPF_ANNOTATE_KV_PAIR(name, type_key, type_val)		\
 	struct ____btf_map_##name {				\
 		type_key key;					\
-- 
2.25.1