From 127eb7cd3c210afead788991a30950a9e36759ea Mon Sep 17 00:00:00 2001 From: Tom Herbert Date: Mon, 24 Aug 2015 09:45:41 -0700 Subject: lwt: Add cfg argument to build_state Add cfg and family arguments to lwt build state functions. cfg is a void pointer and will either be a pointer to a fib_config or fib6_config structure. The family parameter indicates which one (either AF_INET or AF_INET6). LWT encpasulation implementation may use the fib configuration to build the LWT state. Signed-off-by: Tom Herbert Signed-off-by: David S. Miller --- include/net/lwtunnel.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/net/lwtunnel.h') diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h index 843489884448..fce0e35e74d0 100644 --- a/include/net/lwtunnel.h +++ b/include/net/lwtunnel.h @@ -26,6 +26,7 @@ struct lwtunnel_state { struct lwtunnel_encap_ops { int (*build_state)(struct net_device *dev, struct nlattr *encap, + unsigned int family, const void *cfg, struct lwtunnel_state **ts); int (*output)(struct sock *sk, struct sk_buff *skb); int (*input)(struct sk_buff *skb); @@ -80,6 +81,7 @@ int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *op, unsigned int num); int lwtunnel_build_state(struct net_device *dev, u16 encap_type, struct nlattr *encap, + unsigned int family, const void *cfg, struct lwtunnel_state **lws); int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate); @@ -130,6 +132,7 @@ static inline int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *op, static inline int lwtunnel_build_state(struct net_device *dev, u16 encap_type, struct nlattr *encap, + unsigned int family, const void *cfg, struct lwtunnel_state **lws) { return -EOPNOTSUPP; -- cgit v1.2.3