diff options
Diffstat (limited to 'include/net/seg6_local.h')
| -rw-r--r-- | include/net/seg6_local.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/net/seg6_local.h b/include/net/seg6_local.h new file mode 100644 index 000000000..08359e2d8 --- /dev/null +++ b/include/net/seg6_local.h @@ -0,0 +1,34 @@ +/* + * SR-IPv6 implementation + * + * Authors: + * David Lebrun <david.lebrun@uclouvain.be> + * eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com> + * + * + * 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. + */ + +#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 |