[Crypto v4 01/12] tls: tls_device struct to register TLS drivers
From: Atul Gupta <hidden>
Date: 2018-02-12 12:03:48
Also in:
netdev
Subsystem:
networking [general], networking [tls], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, John Fastabend, Sabrina Dubroca, Linus Torvalds
added tls_device structure to register Inline TLS drivers with net/tls Signed-off-by: Atul Gupta <redacted> --- include/net/tls.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/include/net/tls.h b/include/net/tls.h
index 936cfc5..2a9f392 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h@@ -55,6 +55,25 @@ #define TLS_AAD_SPACE_SIZE 13 +#define TLS_DEVICE_NAME_MAX 64 + +struct tls_device { + char name[TLS_DEVICE_NAME_MAX]; + struct list_head dev_list; + + /* When calling get_netdev, the HW vendor's driver should return the + * net device of device @device at port @port_num or NULL if such + * a net device doesn't exist + */ + struct net_device *(*netdev)(struct tls_device *device, + struct net_device *netdev); + int (*feature)(struct tls_device *device); + int (*hash)(struct tls_device *device, struct sock *sk); + void (*unhash)(struct tls_device *device, struct sock *sk); + void (*prot)(struct tls_device *device, + struct sock *sk); +}; + struct tls_sw_context { struct crypto_aead *aead_send;
@@ -254,5 +273,7 @@ static inline struct tls_offload_context *tls_offload_ctx( int tls_proccess_cmsg(struct sock *sk, struct msghdr *msg, unsigned char *record_type); +void tls_register_device(struct tls_device *device); +void tls_unregister_device(struct tls_device *device); #endif /* _TLS_OFFLOAD_H */
--
1.8.3.1