From 8ca896cfdd17f32f5aa2747644733ebf3725360d Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Thu, 15 Nov 2012 08:49:13 +0000 Subject: ipv6: Add new offload registration infrastructure. Create a new data structure for IPv6 protocols that holds GRO/GSO callbacks and a new array to track the protocols that register GRO/GSO. Signed-off-by: Vlad Yasevich Signed-off-by: David S. Miller --- include/net/protocol.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/net/protocol.h b/include/net/protocol.h index d8ecb17b1231..637e1bb6a76e 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -84,6 +84,7 @@ struct net_offload { struct sk_buff **(*gro_receive)(struct sk_buff **head, struct sk_buff *skb); int (*gro_complete)(struct sk_buff *skb); + unsigned int flags; /* Flags used by IPv6 for now */ }; /* This is used to register socket interfaces for IP protocols. */ @@ -109,6 +110,7 @@ extern const struct net_offload __rcu *inet_offloads[MAX_INET_PROTOS]; #if IS_ENABLED(CONFIG_IPV6) extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; +extern const struct net_offload __rcu *inet6_offloads[MAX_INET_PROTOS]; #endif extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num); @@ -121,6 +123,8 @@ extern void inet_unregister_protosw(struct inet_protosw *p); #if IS_ENABLED(CONFIG_IPV6) extern int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num); extern int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num); +extern int inet6_add_offload(const struct net_offload *prot, unsigned char num); +extern int inet6_del_offload(const struct net_offload *prot, unsigned char num); extern int inet6_register_protosw(struct inet_protosw *p); extern void inet6_unregister_protosw(struct inet_protosw *p); #endif -- cgit v1.2.3