From 0146dca70b877b73c5fd9c67912b8a0ca8a7bac7 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Mon, 27 Apr 2020 17:59:34 +0200 Subject: xfrm: add support for UDPv6 encapsulation of ESP This patch adds support for encapsulation of ESP over UDPv6. The code is very similar to the IPv4 encapsulation implementation, and allows to easily add espintcp on IPv6 as a follow-up. Signed-off-by: Sabrina Dubroca Signed-off-by: Steffen Klassert --- include/net/ipv6_stubs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/net/ipv6_stubs.h') diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h index 3e7d2c0e79ca..f033a17b53b6 100644 --- a/include/net/ipv6_stubs.h +++ b/include/net/ipv6_stubs.h @@ -56,6 +56,9 @@ struct ipv6_stub { void (*ndisc_send_na)(struct net_device *dev, const struct in6_addr *daddr, const struct in6_addr *solicited_addr, bool router, bool solicited, bool override, bool inc_opt); +#if IS_ENABLED(CONFIG_XFRM) + int (*xfrm6_udp_encap_rcv)(struct sock *sk, struct sk_buff *skb); +#endif struct neigh_table *nd_tbl; }; extern const struct ipv6_stub *ipv6_stub __read_mostly; -- cgit v1.2.3