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authorVlad Yasevich <vyasevic@redhat.com>2012-11-15 08:49:13 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-15 17:36:17 -0500
commit8ca896cfdd17f32f5aa2747644733ebf3725360d (patch)
tree64a6ad61af635285a26a039f42bdc78ae8855979 /include
parentde27d001d187721de775ed9e0c485aa6f517c745 (diff)
downloadlinux-8ca896cfdd17f32f5aa2747644733ebf3725360d.tar.bz2
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 <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/protocol.h4
1 files changed, 4 insertions, 0 deletions
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