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[PATCH V2 2/9] include: add elf/bpf.h
- From: "Jose E. Marchesi" <jose dot marchesi at oracle dot com>
- To: binutils at sourceware dot org
- Date: Wed, 22 May 2019 17:23:40 +0200
- Subject: [PATCH V2 2/9] include: add elf/bpf.h
- References: <20190522152347.21626-1-jose.marchesi@oracle.com>
This patch adds a header file with BPF-specific ELF definitions. In
particular, the architecture relocations.
include/ChangeLog:
2019-05-22 Jose E. Marchesi <jose.marchesi@oracle.com>
* elf/bpf.h: New file.
---
include/ChangeLog | 4 ++++
include/elf/bpf.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 49 insertions(+)
create mode 100644 include/elf/bpf.h
diff --git a/include/elf/bpf.h b/include/elf/bpf.h
new file mode 100644
index 0000000000..a7165cd8ae
--- /dev/null
+++ b/include/elf/bpf.h
@@ -0,0 +1,45 @@
+/* Linux eBPF support for BFD.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+
+ Contributed by Oracle, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _ELF_BPF_H
+#define _ELF_BPF_H
+
+#include "elf/reloc-macros.h"
+
+/* Relocations. */
+START_RELOC_NUMBERS (elf_bpf_reloc_type)
+ RELOC_NUMBER (R_BPF_NONE, 0)
+ RELOC_NUMBER (R_BPF_INSN_64, 1)
+ RELOC_NUMBER (R_BPF_INSN_32, 2)
+ RELOC_NUMBER (R_BPF_INSN_16, 3)
+ RELOC_NUMBER (R_BPF_INSN_DISP16, 4)
+ RELOC_NUMBER (R_BPF_DATA_8_PCREL, 5)
+ RELOC_NUMBER (R_BPF_DATA_16_PCREL, 6)
+ RELOC_NUMBER (R_BPF_DATA_32_PCREL, 7)
+ RELOC_NUMBER (R_BPF_DATA_8, 8)
+ RELOC_NUMBER (R_BPF_DATA_16, 9)
+ RELOC_NUMBER (R_BPF_INSN_DISP32, 10)
+ RELOC_NUMBER (R_BPF_DATA_32, 11)
+ RELOC_NUMBER (R_BPF_DATA_64, 12)
+ RELOC_NUMBER (R_BPF_DATA_64_PCREL, 13)
+END_RELOC_NUMBERS (R_BPF_max)
+
+#endif /* _ELF_BPF_H */
--
2.11.0