net/tls: rename tls_hw_* functions tls_toe_*

The tls_hw_* functions are quite confusingly named, since they
are related to the TOE-offload, not TLS_HW offload which doesn't
require TOE. Rename them.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/tls_toe.h

@@ -69,9 +69,9 @@ struct tls_toe_device {
 	struct kref kref;
 };
 
-int tls_hw_prot(struct sock *sk);
-int tls_hw_hash(struct sock *sk);
-void tls_hw_unhash(struct sock *sk);
+int tls_toe_bypass(struct sock *sk);
+int tls_toe_hash(struct sock *sk);
+void tls_toe_unhash(struct sock *sk);
 
 void tls_toe_register_device(struct tls_toe_device *device);
 void tls_toe_unregister_device(struct tls_toe_device *device);

net/tls/tls_main.c

@@ -681,8 +681,8 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG],
 #endif
 
 	prot[TLS_HW_RECORD][TLS_HW_RECORD] = *base;
-	prot[TLS_HW_RECORD][TLS_HW_RECORD].hash		= tls_hw_hash;
-	prot[TLS_HW_RECORD][TLS_HW_RECORD].unhash	= tls_hw_unhash;
+	prot[TLS_HW_RECORD][TLS_HW_RECORD].hash		= tls_toe_hash;
+	prot[TLS_HW_RECORD][TLS_HW_RECORD].unhash	= tls_toe_unhash;
 }
 
 static int tls_init(struct sock *sk)
@@ -692,7 +692,7 @@ static int tls_init(struct sock *sk)
 
 	tls_build_proto(sk);
 
-	if (tls_hw_prot(sk))
+	if (tls_toe_bypass(sk))
 		return 0;
 
 	/* The TLS ulp is currently supported only for TCP sockets

net/tls/tls_toe.c

@@ -41,7 +41,7 @@
 static LIST_HEAD(device_list);
 static DEFINE_SPINLOCK(device_spinlock);
 
-static void tls_hw_sk_destruct(struct sock *sk)
+static void tls_toe_sk_destruct(struct sock *sk)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tls_context *ctx = tls_get_ctx(sk);
@@ -52,7 +52,7 @@ static void tls_hw_sk_destruct(struct sock *sk)
 	tls_ctx_free(sk, ctx);
 }
 
-int tls_hw_prot(struct sock *sk)
+int tls_toe_bypass(struct sock *sk)
 {
 	struct tls_toe_device *dev;
 	struct tls_context *ctx;
@@ -66,7 +66,7 @@ int tls_hw_prot(struct sock *sk)
 				goto out;
 
 			ctx->sk_destruct = sk->sk_destruct;
-			sk->sk_destruct = tls_hw_sk_destruct;
+			sk->sk_destruct = tls_toe_sk_destruct;
 			ctx->rx_conf = TLS_HW_RECORD;
 			ctx->tx_conf = TLS_HW_RECORD;
 			update_sk_prot(sk, ctx);
@@ -79,7 +79,7 @@ int tls_hw_prot(struct sock *sk)
 	return rc;
 }
 
-void tls_hw_unhash(struct sock *sk)
+void tls_toe_unhash(struct sock *sk)
 {
 	struct tls_context *ctx = tls_get_ctx(sk);
 	struct tls_toe_device *dev;
@@ -98,7 +98,7 @@ void tls_hw_unhash(struct sock *sk)
 	ctx->sk_proto->unhash(sk);
 }
 
-int tls_hw_hash(struct sock *sk)
+int tls_toe_hash(struct sock *sk)
 {
 	struct tls_context *ctx = tls_get_ctx(sk);
 	struct tls_toe_device *dev;
@@ -118,7 +118,7 @@ int tls_hw_hash(struct sock *sk)
 	spin_unlock_bh(&device_spinlock);
 
 	if (err)
-		tls_hw_unhash(sk);
+		tls_toe_unhash(sk);
 	return err;
 }