From: Daniel Borkmann <daniel@iogearbox.net>
To: David Miller <davem@davemloft.net>
Cc: chamaken@gmail.com, fw@strlen.de, netdev@vger.kernel.org
Subject: Re: [PATCH net] netlink, mmap: transform mmap skb into full skb on taps
Date: Sat, 12 Sep 2015 00:18:54 +0200 [thread overview]
Message-ID: <55F3534E.4050405@iogearbox.net> (raw)
In-Reply-To: <20150911.143459.1484553569083753621.davem@davemloft.net>
On 09/11/2015 11:34 PM, David Miller wrote:
...
> Another approach would be to put the mmap user data into a page frag,
> but that obviously has some costs associated with it. However,
> nothing in netlink is ready for fragged skbs yet. It's the reason why
> we have the large skb via vmalloc facility.
>
> Long term fixing that is probably the way to go, but that would be an
> enormous project.
Yeah, that could resolve it.
prev parent reply other threads:[~2015-09-11 22:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-10 18:05 [PATCH net] netlink, mmap: transform mmap skb into full skb on taps Daniel Borkmann
2015-09-11 5:11 ` David Miller
2015-09-11 10:25 ` Daniel Borkmann
2015-09-11 19:42 ` David Miller
2015-09-11 20:35 ` Daniel Borkmann
2015-09-11 21:34 ` David Miller
2015-09-11 22:18 ` Daniel Borkmann [this message]
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