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From: Ilya Lesokhin <ilyal@mellanox.com>
To: Eric Dumazet <eric.dumazet@gmail.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"davem@davemloft.net" <davem@davemloft.net>
Cc: "davejwatson@fb.com" <davejwatson@fb.com>,
	"tom@herbertland.com" <tom@herbertland.com>,
	"hannes@stressinduktion.org" <hannes@stressinduktion.org>,
	Boris Pismenny <borisp@mellanox.com>,
	"Aviad Yehezkel" <aviadye@mellanox.com>,
	Liran Liss <liranl@mellanox.com>
Subject: RE: [PATCH v3 net-next 1/6] tcp: Add clean acked data hook
Date: Tue, 19 Dec 2017 19:21:39 +0000	[thread overview]
Message-ID: <AM4PR0501MB2723A3177E58E20777689A56D40F0@AM4PR0501MB2723.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <1513710804.64874.3.camel@gmail.com>

> 1) tcp_ack() is already very expensive.
> 
I'm not sure how what we should do with that comment. We need
Some trigger to free TLS records. tcp_ack seemed like a reasonable
Trigger.

> 2) Since you do not pass any state here, this looks very suspicious to
> me.
> 
The state we need is the acknowledged sequence and it located in the socket.
https://github.com/Mellanox/tls-offload/blob/tls_device_v3/net/tls/tls_device.c#L157


  reply	other threads:[~2017-12-19 19:21 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-18 11:10 [PATCH v3 net-next 0/6] tls: Add generic NIC offload infrastructure Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 1/6] tcp: Add clean acked data hook Ilya Lesokhin
2017-12-19 19:13   ` Eric Dumazet
2017-12-19 19:21     ` Ilya Lesokhin [this message]
2017-12-19 19:28       ` Eric Dumazet
2017-12-19 19:43         ` Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 2/6] net: Rename and export copy_skb_header Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 3/6] net: Add SW fallback infrastructure for offloaded sockets Ilya Lesokhin
2017-12-18 19:18   ` Marcelo Ricardo Leitner
2017-12-19  7:51     ` Ilya Lesokhin
2017-12-19 15:05       ` Marcelo Ricardo Leitner
2017-12-19 19:12   ` Eric Dumazet
2017-12-19 19:15     ` Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 4/6] net: Add TLS offload netdev ops Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 5/6] net: Add TLS TX offload features Ilya Lesokhin
2017-12-18 11:10 ` [PATCH v3 net-next 6/6] tls: Add generic NIC offload infrastructure Ilya Lesokhin
2017-12-18 19:53   ` Marcelo Ricardo Leitner
2017-12-19  7:31     ` Ilya Lesokhin
2017-12-19 15:11       ` Marcelo Ricardo Leitner
2017-12-19 15:38         ` Ilya Lesokhin
2017-12-19 16:18           ` Marcelo Ricardo Leitner
2017-12-19  7:00   ` kbuild test robot
2017-12-19  7:01   ` kbuild test robot
2017-12-19  8:17   ` [RFC PATCH] tls: tls_sw_fallback() can be static kbuild test robot
2017-12-19  8:17   ` [PATCH v3 net-next 6/6] tls: Add generic NIC offload infrastructure kbuild test robot
2017-12-18 17:10 ` [PATCH v3 net-next 0/6] " Jiri Pirko
2017-12-19 10:30   ` Jiri Pirko
2017-12-20  8:28     ` Boris Pismenny
2017-12-20 10:08       ` Jiri Pirko
2017-12-20 10:15       ` Or Gerlitz
2017-12-20 10:31         ` Or Gerlitz
2017-12-20 16:12       ` David Miller
2017-12-20 16:23         ` Ilya Lesokhin
2017-12-20 16:36           ` David Miller
2017-12-20 19:12             ` Jiri Pirko

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