[PATCH V2 net-next 04/14] net: Add TLS offload netdev ops
From: Saeed Mahameed <hidden>
Date: 2018-03-21 21:02:13
Subsystem:
networking drivers, networking [general], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Ilya Lesokhin <redacted> Add new netdev ops to add and delete tls context Signed-off-by: Ilya Lesokhin <redacted> Signed-off-by: Boris Pismenny <redacted> Signed-off-by: Aviad Yehezkel <redacted> Signed-off-by: Saeed Mahameed <redacted> --- include/linux/netdevice.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 913b1cc882cf..e1fef7bb6ed4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h@@ -864,6 +864,26 @@ 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[];
@@ -1748,6 +1768,10 @@ 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;
--
2.14.3