From: Atul Gupta Subject: [Crypto v5 01/12] tls: tls_device struct to register TLS drivers Date: Thu, 15 Feb 2018 12:24:43 +0530 Message-ID: <1518677694-28448-2-git-send-email-atul.gupta@chelsio.com> References: <1518677694-28448-1-git-send-email-atul.gupta@chelsio.com> Cc: sd@queasysnail.net, linux-crypto@vger.kernel.org, netdev@vger.kernel.org, ganeshgr@chelsio.com To: davejwatson@fb.com, davem@davemloft.net, herbert@gondor.apana.org.au Return-path: In-Reply-To: <1518677694-28448-1-git-send-email-atul.gupta@chelsio.com> Sender: netdev-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org tls_device structure to register Inline TLS drivers with net/tls Signed-off-by: Atul Gupta --- include/net/tls.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/net/tls.h b/include/net/tls.h index 936cfc5..6b64510 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -55,6 +55,28 @@ #define TLS_AAD_SPACE_SIZE 13 +#define TLS_DEVICE_NAME_MAX 32 + +enum { + TLS_BASE_TX, + TLS_SW_TX, + TLS_FULL_HW, /* TLS record processed Inline */ + TLS_NUM_CONFIG, +}; +extern struct proto tls_prots[TLS_NUM_CONFIG]; + +struct tls_device { + char name[TLS_DEVICE_NAME_MAX]; + struct list_head dev_list; + + /* netdev present in registered inline tls driver */ + int (*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); +}; + struct tls_sw_context { struct crypto_aead *aead_send; @@ -254,5 +276,7 @@ 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