Avoid unnecessary pointer chasing and calculations, callers already have most of the state tls_device_decrypted() needs.
Signed-off-by: Jakub Kicinski <[email protected]> Reviewed-by: Dirk van der Merwe <[email protected]> --- include/net/tls.h | 7 +++++-- net/tls/tls_device.c | 5 ++--- net/tls/tls_sw.c | 2 +- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/include/net/tls.h b/include/net/tls.h index 24c37bffc961..b809f2362049 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -641,7 +641,8 @@ int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx); void tls_device_offload_cleanup_rx(struct sock *sk); void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq); void tls_offload_tx_resync_request(struct sock *sk, u32 got_seq, u32 exp_seq); -int tls_device_decrypted(struct sock *sk, struct sk_buff *skb); +int tls_device_decrypted(struct sock *sk, struct tls_context *tls_ctx, + struct sk_buff *skb, struct strp_msg *rxm); #else static inline void tls_device_init(void) {} static inline void tls_device_cleanup(void) {} @@ -664,7 +665,9 @@ static inline void tls_device_offload_cleanup_rx(struct sock *sk) {} static inline void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq) {} -static inline int tls_device_decrypted(struct sock *sk, struct sk_buff *skb) +static inline int +tls_device_decrypted(struct sock *sk, struct tls_context *tls_ctx, + struct sk_buff *skb, struct strp_msg *rxm) { return 0; } diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 23c19b8ff04e..33b267b052c0 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -846,11 +846,10 @@ static int tls_device_reencrypt(struct sock *sk, struct sk_buff *skb) return err; } -int tls_device_decrypted(struct sock *sk, struct sk_buff *skb) +int tls_device_decrypted(struct sock *sk, struct tls_context *tls_ctx, + struct sk_buff *skb, struct strp_msg *rxm) { - struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_offload_context_rx *ctx = tls_offload_ctx_rx(tls_ctx); - struct strp_msg *rxm = strp_msg(skb); int is_decrypted = skb->decrypted; int is_encrypted = !is_decrypted; struct sk_buff *skb_iter; diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 0b1e86f856eb..954f451dcc57 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1495,7 +1495,7 @@ static int decrypt_skb_update(struct sock *sk, struct sk_buff *skb, if (!ctx->decrypted) { if (tls_ctx->rx_conf == TLS_HW) { - err = tls_device_decrypted(sk, skb); + err = tls_device_decrypted(sk, tls_ctx, skb, rxm); if (err < 0) return err; } -- 2.21.0
