Commit 5c5458ec authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
Browse files

net/tls: store async_capable on a single bit 



Store async_capable on a single bit instead of a full integer
to save space.

Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: default avatarSimon Horman <simon.horman@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4de30a8d

include/net/tls.h

+2 −2
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ struct tls_sw_context_tx { 
	struct list_head tx_list;

	atomic_t encrypt_pending;

	int async_notify;

	int async_capable;

	u8 async_capable:1;



#define BIT_TX_SCHEDULED	0

#define BIT_TX_CLOSING		1
@@ -152,7 +152,7 @@ struct tls_sw_context_rx { 


	struct sk_buff *recv_pkt;

	u8 control;

	int async_capable;

	u8 async_capable:1;

	bool decrypted;

	atomic_t decrypt_pending;

	bool async_notify;

net/tls/tls_sw.c

+3 −2
Original line number Diff line number Diff line
@@ -2391,10 +2391,11 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) 
		tfm = crypto_aead_tfm(sw_ctx_rx->aead_recv);



		if (crypto_info->version == TLS_1_3_VERSION)

			sw_ctx_rx->async_capable = false;

			sw_ctx_rx->async_capable = 0;

		else

			sw_ctx_rx->async_capable =

				tfm->__crt_alg->cra_flags & CRYPTO_ALG_ASYNC;

				!!(tfm->__crt_alg->cra_flags &

				   CRYPTO_ALG_ASYNC);



		/* Set up strparser */

		memset(&cb, 0, sizeof(cb));