include/net/seg6_local.h

   1 /*
   2  *  SR-IPv6 implementation
   3  *
   4  *  Authors:
   5  *  David Lebrun <david.lebrun@uclouvain.be>
   6  *  eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com>
   7  *
   8  *
   9  *  This program is free software; you can redistribute it and/or
  10  *      modify it under the terms of the GNU General Public License
  11  *      as published by the Free Software Foundation; either version
  12  *      2 of the License, or (at your option) any later version.
  13  */
  14
  15 #ifndef _NET_SEG6_LOCAL_H
  16 #define _NET_SEG6_LOCAL_H
  17
  18 #include <linux/percpu.h>
  19 #include <linux/net.h>
  20 #include <linux/ipv6.h>
  21
  22 extern int seg6_lookup_nexthop(struct sk_buff *skb, struct in6_addr *nhaddr,
  23                                u32 tbl_id);
  24
  25 struct seg6_bpf_srh_state {
  26         bool valid;
  27         u16 hdrlen;
  28 };
  29
  30 DECLARE_PER_CPU(struct seg6_bpf_srh_state, seg6_bpf_srh_states);
  31
  32 #endif