From: Richard Cochran <richardcochran@gmail.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
David Miller <davem@davemloft.net>,
netdev@vger.kernel.org
Subject: Re: [PATCH 0/3] net: time stamping fixes
Date: Wed, 19 Oct 2011 16:25:48 +0200 [thread overview]
Message-ID: <20111019142548.GA15253@netboy.at.omicron.at> (raw)
In-Reply-To: <1319031173.1286.1.camel@jlt3.sipsolutions.net>
On Wed, Oct 19, 2011 at 03:32:53PM +0200, Johannes Berg wrote:
>
> OTOH, could skb_clone_tx_timestamp() orphan the original skb after
> adding the skb2?
The Ethernet MAC driver decides what to do with the original skb. In
the MAC driver, it goes like:
1. skb_tx_timestamp(skb) -> skb_clone_tx_timestamp(skb);
2. give skb to hardware;
3. ...
4. kfree_skb, recycle, etc
Richard
next prev parent reply other threads:[~2011-10-19 14:25 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-07 17:11 [RFC] net: remove erroneous sk null assignment in timestamping Johannes Berg
2011-10-07 17:33 ` David Miller
2011-10-07 17:40 ` Johannes Berg
2011-10-07 17:47 ` Johannes Berg
2011-10-07 17:53 ` Johannes Berg
2011-10-07 18:42 ` Johannes Berg
2011-10-08 7:59 ` Richard Cochran
2011-10-08 7:57 ` Richard Cochran
2011-10-08 8:16 ` Johannes Berg
2011-10-08 8:57 ` Eric Dumazet
2011-10-08 10:32 ` Johannes Berg
2011-10-11 13:34 ` Richard Cochran
2011-10-08 10:35 ` Richard Cochran
2011-10-12 18:36 ` [PATCH 1/1] net: hold sock reference while processing tx timestamps Richard Cochran
2011-10-12 19:25 ` Eric Dumazet
2011-10-12 19:27 ` Johannes Berg
2011-10-12 19:52 ` Eric Dumazet
2011-10-13 8:54 ` Johannes Berg
2011-10-13 4:51 ` Richard Cochran
2011-10-13 9:46 ` [PATCH 0/3] net: time stamping fixes Richard Cochran
2011-10-13 9:46 ` [PATCH 1/3] net: hold sock reference while processing tx timestamps Richard Cochran
2011-10-19 4:42 ` Eric Dumazet
2011-10-13 9:46 ` [PATCH 2/3] dp83640: use proper function to free transmit time stamping packets Richard Cochran
2011-10-19 4:47 ` Eric Dumazet
2011-10-13 9:46 ` [PATCH 3/3] dp83640: free packet queues on remove Richard Cochran
2011-10-19 4:48 ` Eric Dumazet
2011-10-19 4:16 ` [PATCH 0/3] net: time stamping fixes David Miller
2011-10-19 5:15 ` Johannes Berg
2011-10-19 11:50 ` Richard Cochran
2011-10-19 12:33 ` Eric Dumazet
2011-10-19 12:38 ` Eric Dumazet
2011-10-19 12:58 ` Johannes Berg
2011-10-19 13:09 ` Johannes Berg
2011-10-19 13:25 ` Eric Dumazet
2011-10-19 13:35 ` Johannes Berg
2011-10-19 13:44 ` Eric Dumazet
2011-10-19 13:57 ` Johannes Berg
2011-10-19 14:08 ` Eric Dumazet
2011-10-19 14:24 ` Johannes Berg
2011-10-19 14:27 ` Richard Cochran
2011-10-19 14:33 ` Eric Dumazet
2011-10-19 13:21 ` Eric Dumazet
2011-10-19 13:25 ` Johannes Berg
2011-10-19 13:27 ` Eric Dumazet
2011-10-19 13:32 ` Johannes Berg
2011-10-19 14:25 ` Richard Cochran [this message]
2011-10-21 10:49 ` [PATCH v2 " Richard Cochran
2011-10-21 10:49 ` [PATCH v2 1/3] net: hold sock reference while processing tx timestamps Richard Cochran
2011-10-21 11:31 ` Eric Dumazet
2011-10-24 6:55 ` David Miller
2011-10-21 11:44 ` Johannes Berg
2011-10-21 10:49 ` [PATCH v2 2/3] dp83640: use proper function to free transmit time stamping packets Richard Cochran
2011-10-24 6:55 ` David Miller
2011-10-24 17:47 ` Richard Cochran
2011-10-24 23:16 ` David Miller
2011-10-21 10:49 ` [PATCH v2 3/3] dp83640: free packet queues on remove Richard Cochran
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