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Commit a5c37c63 authored by Ilya Lesokhin's avatar Ilya Lesokhin Committed by David S. Miller
Browse files

net: Add TLS offload netdev ops 



Add new netdev ops to add and delete tls context

Signed-off-by: default avatarIlya Lesokhin <ilyal@mellanox.com>
Signed-off-by: default avatarBoris Pismenny <borisp@mellanox.com>
Signed-off-by: default avatarAviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ebf4e808

include/linux/netdevice.h

+24 −0
Original line number Diff line number Diff line
@@ -865,6 +865,26 @@ struct xfrmdev_ops { 
};

#endif



#if IS_ENABLED(CONFIG_TLS_DEVICE)

enum tls_offload_ctx_dir {

	TLS_OFFLOAD_CTX_DIR_RX,

	TLS_OFFLOAD_CTX_DIR_TX,

};



struct tls_crypto_info;

struct tls_context;



struct tlsdev_ops {

	int (*tls_dev_add)(struct net_device *netdev, struct sock *sk,

			   enum tls_offload_ctx_dir direction,

			   struct tls_crypto_info *crypto_info,

			   u32 start_offload_tcp_sn);

	void (*tls_dev_del)(struct net_device *netdev,

			    struct tls_context *ctx,

			    enum tls_offload_ctx_dir direction);

};

#endif



struct dev_ifalias {

	struct rcu_head rcuhead;

	char ifalias[];
@@ -1750,6 +1770,10 @@ struct net_device { 
	const struct xfrmdev_ops *xfrmdev_ops;

#endif



#if IS_ENABLED(CONFIG_TLS_DEVICE)

	const struct tlsdev_ops *tlsdev_ops;

#endif



	const struct header_ops *header_ops;



	unsigned int		flags;