2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
30 lines
644 B
C
30 lines
644 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* SR-IPv6 implementation
|
|
*
|
|
* Authors:
|
|
* David Lebrun <david.lebrun@uclouvain.be>
|
|
* eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com>
|
|
*/
|
|
|
|
#ifndef _NET_SEG6_LOCAL_H
|
|
#define _NET_SEG6_LOCAL_H
|
|
|
|
#include <linux/percpu.h>
|
|
#include <linux/net.h>
|
|
#include <linux/ipv6.h>
|
|
|
|
extern int seg6_lookup_nexthop(struct sk_buff *skb, struct in6_addr *nhaddr,
|
|
u32 tbl_id);
|
|
extern bool seg6_bpf_has_valid_srh(struct sk_buff *skb);
|
|
|
|
struct seg6_bpf_srh_state {
|
|
struct ipv6_sr_hdr *srh;
|
|
u16 hdrlen;
|
|
bool valid;
|
|
};
|
|
|
|
DECLARE_PER_CPU(struct seg6_bpf_srh_state, seg6_bpf_srh_states);
|
|
|
|
#endif
|