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net/tls: pass context to tls_device_decrypted()

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Avoid unnecessary pointer chasing and calculations, callers already
have most of the state tls_device_decrypted() needs.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski
2019-10-06 21:09:30 -07:00
committed by David S. Miller
parent 34ef1ed198
commit 4de30a8d58
3 changed files with 8 additions and 6 deletions
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5
net/tls/tls_device.c
View File

@@ -846,11 +846,10 @@ free_buf:
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;

2
net/tls/tls_sw.c
View File

@@ -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;
}