/* 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 |