added tls_device structure to register Inline TLS
drivers with net/tls
Signed-off-by: Atul Gupta <atul.gu...@chelsio.com>
---
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
