Files
cubelinux-kernel/tools/testing/selftests/bpf/progs/bind_prog.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

20 lines
597 B
C

/* 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