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/* 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 {
local_lock_t bh_lock;
struct ipv6_sr_hdr *srh;
u16 hdrlen;
bool valid;
};
DECLARE_PER_CPU(struct seg6_bpf_srh_state, seg6_bpf_srh_states);
#endif
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