forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
824 B
48 lines
824 B
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
|
/* |
|
* IPv6 RPL-SR implementation |
|
* |
|
* Author: |
|
* (C) 2020 Alexander Aring <[email protected]> |
|
*/ |
|
|
|
#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 { |
|
struct in6_addr addr[0]; |
|
__u8 data[0]; |
|
} segments; |
|
} __attribute__((packed)); |
|
|
|
#define rpl_segaddr segments.addr |
|
#define rpl_segdata segments.data |
|
|
|
#endif
|
|
|