30 lines
667 B
C
30 lines
667 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* SR-IPv6 implementation
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*
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* Authors:
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* David Lebrun <david.lebrun@uclouvain.be>
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* eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com>
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*/
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#ifndef _NET_SEG6_LOCAL_H
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#define _NET_SEG6_LOCAL_H
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#include <linux/percpu.h>
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#include <linux/net.h>
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#include <linux/ipv6.h>
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extern int seg6_lookup_nexthop(struct sk_buff *skb, struct in6_addr *nhaddr,
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u32 tbl_id);
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extern bool seg6_bpf_has_valid_srh(struct sk_buff *skb);
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struct seg6_bpf_srh_state {
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local_lock_t bh_lock;
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struct ipv6_sr_hdr *srh;
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u16 hdrlen;
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bool valid;
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};
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DECLARE_PER_CPU(struct seg6_bpf_srh_state, seg6_bpf_srh_states);
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#endif
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