From a7a29f9c361f8542604ef959ae6627f423b7a412 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Fri, 27 Mar 2020 18:00:22 -0400 Subject: net: ipv6: add rpl sr tunnel This patch adds functionality to configure routes for RPL source routing functionality. There is no IPIP functionality yet implemented which can be added later when the cases when to use IPv6 encapuslation comes more clear. Signed-off-by: Alexander Aring Signed-off-by: David S. Miller --- include/uapi/linux/rpl_iptunnel.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 include/uapi/linux/rpl_iptunnel.h (limited to 'include/uapi/linux/rpl_iptunnel.h') diff --git a/include/uapi/linux/rpl_iptunnel.h b/include/uapi/linux/rpl_iptunnel.h new file mode 100644 index 000000000000..f4eed1f92baa --- /dev/null +++ b/include/uapi/linux/rpl_iptunnel.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* + * IPv6 RPL-SR implementation + * + * Author: + * (C) 2020 Alexander Aring + */ + +#ifndef _UAPI_LINUX_RPL_IPTUNNEL_H +#define _UAPI_LINUX_RPL_IPTUNNEL_H + +enum { + RPL_IPTUNNEL_UNSPEC, + RPL_IPTUNNEL_SRH, + __RPL_IPTUNNEL_MAX, +}; +#define RPL_IPTUNNEL_MAX (__RPL_IPTUNNEL_MAX - 1) + +#define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3) + +#endif -- cgit v1.2.3