cef7ac9ef9
The kernel has very specific rules correlating file type with comment type, and also SPDX identifiers can't be merged with other comments. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
|
|
*/
|
|
|
|
struct def {
|
|
const char *name;
|
|
unsigned long offset;
|
|
unsigned long indirection_offset;
|
|
};
|
|
extern const struct def defs[];
|
|
|
|
#ifdef __KERNEL__
|
|
#include "../../../src/noise.h"
|
|
|
|
const struct def defs[] = {
|
|
{ "LOCAL_STATIC_PRIVATE_KEY", offsetof(struct noise_static_identity, static_private), offsetof(struct noise_handshake, static_identity) },
|
|
{ "LOCAL_EPHEMERAL_PRIVATE_KEY", offsetof(struct noise_handshake, ephemeral_private), -1 },
|
|
{ "REMOTE_STATIC_PUBLIC_KEY", offsetof(struct noise_handshake, remote_static), -1 },
|
|
{ "PRESHARED_KEY", offsetof(struct noise_handshake, preshared_key), -1 },
|
|
{ NULL, 0 }
|
|
};
|
|
#else
|
|
#include <stdio.h>
|
|
int main(int argc, char *argv[])
|
|
{
|
|
puts("declare -A OFFSETS=(");
|
|
for (const struct def *def = defs; def->name; ++def) {
|
|
printf("\t[%s]=%ld", def->name, def->offset);
|
|
if (def->indirection_offset != -1)
|
|
printf(",%ld", def->indirection_offset);
|
|
putchar('\n');
|
|
}
|
|
puts(")");
|
|
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
|
|
puts("ENDIAN=big");
|
|
#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
|
|
puts("ENDIAN=little");
|
|
#else
|
|
#error "Unsupported endianness"
|
|
#endif
|
|
return 0;
|
|
}
|
|
#endif
|