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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note *//* * IPv6 RPL-SR implementation * * Author: * (C) 2020 Alexander Aring <alex.aring@gmail.com> */
#ifndef _UAPI_LINUX_RPL_H#define _UAPI_LINUX_RPL_H
#include <asm/byteorder.h>#include <linux/types.h>#include <linux/in6.h>
/* * RPL SR Header */struct ipv6_rpl_sr_hdr { __u8 nexthdr; __u8 hdrlen; __u8 type; __u8 segments_left;#if defined(__LITTLE_ENDIAN_BITFIELD) __u32 cmpre:4, cmpri:4, reserved:4, pad:4, reserved1:16;#elif defined(__BIG_ENDIAN_BITFIELD) __u32 cmpri:4, cmpre:4, pad:4, reserved:20;#else#error "Please fix <asm/byteorder.h>"#endif
union { __DECLARE_FLEX_ARRAY(struct in6_addr, addr); __DECLARE_FLEX_ARRAY(__u8, data); } segments;} __attribute__((packed));
#define rpl_segaddr segments.addr#define rpl_segdata segments.data
#endif