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bb4b5c08a8
For arm32 xdp sockets mmap2 is preferred, so use it if it's defined. Declaration of __NR_mmap can be skipped and it breaks build. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
20 lines
337 B
C
20 lines
337 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <uapi/linux/unistd.h>
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#include <linux/kbuild.h>
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#define SYSNR(_NR) DEFINE(SYS ## _NR, _NR)
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void syscall_defines(void)
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{
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COMMENT("Linux system call numbers.");
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SYSNR(__NR_write);
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SYSNR(__NR_read);
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#ifdef __NR_mmap2
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SYSNR(__NR_mmap2);
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#endif
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#ifdef __NR_mmap
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SYSNR(__NR_mmap);
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#endif
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}
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