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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
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| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /tools/testing/selftests/bpf/progs/bind_prog.h | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/bind_prog.h')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/bind_prog.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/bind_prog.h b/tools/testing/selftests/bpf/progs/bind_prog.h new file mode 100644 index 000000000000..e830caa940c3 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/bind_prog.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __BIND_PROG_H__ +#define __BIND_PROG_H__ + +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +#define load_byte(src, b, s) \ + (((volatile __u8 *)&(src))[b] << 8 * b) +#define load_word(src, w, s) \ + (((volatile __u16 *)&(src))[w] << 16 * w) +#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ +#define load_byte(src, b, s) \ + (((volatile __u8 *)&(src))[(b) + (sizeof(src) - (s))] << 8 * ((s) - (b) - 1)) +#define load_word(src, w, s) \ + (((volatile __u16 *)&(src))[w] << 16 * (((s) / 2) - (w) - 1)) +#else +# error "Fix your compiler's __BYTE_ORDER__?!" +#endif + +#endif |