linux-stable/include/linux/ioam6_iptunnel.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 *  IPv6 IOAM Lightweight Tunnel API
 *
 *  Author:
 *  Justin Iurman <justin.iurman@uliege.be>
 */
#ifndef _LINUX_IOAM6_IPTUNNEL_H
#define _LINUX_IOAM6_IPTUNNEL_H

#include <uapi/linux/ioam6_iptunnel.h>

#endif /* _LINUX_IOAM6_IPTUNNEL_H */
ipv6: ioam: Support for IOAM injection with lwtunnels Add support for the IOAM inline insertion (only for the host-to-host use case) which is per-route configured with lightweight tunnels. The target is iproute2 and the patch is ready. It will be posted as soon as this patchset is merged. Here is an overview: $ ip -6 ro ad fc00::1/128 encap ioam6 trace type 0x800000 ns 1 size 12 dev eth0 This example configures an IOAM Pre-allocated Trace option attached to the fc00::1/128 prefix. The IOAM namespace (ns) is 1, the size of the pre-allocated trace data block is 12 octets (size) and only the first IOAM data (bit 0: hop_limit + node id) is included in the trace (type) represented as a bitfield. The reason why the in-transit (IPv6-in-IPv6 encapsulation) use case is not implemented is explained on the patchset cover. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Signed-off-by: David S. Miller <davem@davemloft.net> 2021-07-20 19:42:59 +00:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
			`/*`
			`* IPv6 IOAM Lightweight Tunnel API`
			`*`
			`* Author:`
			`* Justin Iurman <justin.iurman@uliege.be>`
			`*/`
			`#ifndef _LINUX_IOAM6_IPTUNNEL_H`
			`#define _LINUX_IOAM6_IPTUNNEL_H`

			`#include <uapi/linux/ioam6_iptunnel.h>`

			`#endif /* _LINUX_IOAM6_IPTUNNEL_H */`