[PATCH] crypto/chelsio: Fixed tls stats

[PATCH] crypto/chelsio: Fixed tls stats

[Vinay Kumar Yadav]

Added tls rx stats and reset tls rx/tx stats when chtls driver unload.

Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
---
 drivers/crypto/chelsio/chtls/chtls_io.c   | 3 +++
 drivers/crypto/chelsio/chtls/chtls_main.c | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c
index 5cf9b021220b..781fe7c55a27 100644
--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -1399,6 +1399,8 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 {
 	struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
 	struct chtls_hws *hws = &csk->tlshws;
+	struct net_device *dev = csk->egress_dev;
+	struct adapter *adap = netdev2adap(dev);
 	struct tcp_sock *tp = tcp_sk(sk);
 	unsigned long avail;
 	int buffers_freed;
@@ -1540,6 +1542,7 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 				tp->copied_seq += skb->len;
 				hws->rcvpld = skb->hdr_len;
 			} else {
+				atomic_inc(&adap->chcr_stats.tls_pdu_rx);
 				tp->copied_seq += hws->rcvpld;
 			}
 			chtls_free_skb(sk, skb);
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c
index 9f06abd340cc..2110d0893bc7 100644
--- a/drivers/crypto/chelsio/chtls/chtls_main.c
+++ b/drivers/crypto/chelsio/chtls/chtls_main.c
@@ -174,9 +174,16 @@ static inline void chtls_dev_release(struct kref *kref)
 {
 	struct tls_toe_device *dev;
 	struct chtls_dev *cdev;
+	struct adapter *adap;
 
 	dev = container_of(kref, struct tls_toe_device, kref);
 	cdev = to_chtls_dev(dev);
+
+	/* Reset tls rx/tx stats */
+	adap = pci_get_drvdata(cdev->pdev);
+	atomic_set(&adap->chcr_stats.tls_pdu_tx, 0);
+	atomic_set(&adap->chcr_stats.tls_pdu_rx, 0);
+
 	chtls_free_uld(cdev);
 }
 
-- 
2.24.1

Re: [PATCH] crypto/chelsio: Fixed tls stats

[Herbert Xu]

On Tue, Feb 25, 2020 at 10:21:20PM +0530, Vinay Kumar Yadav wrote:
> Added tls rx stats and reset tls rx/tx stats when chtls driver unload.
> 
> Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
> ---
>  drivers/crypto/chelsio/chtls/chtls_io.c   | 3 +++
>  drivers/crypto/chelsio/chtls/chtls_main.c | 7 +++++++
>  2 files changed, 10 insertions(+)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt