From: Eric Dumazet <eric.dumazet@gmail.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: David Miller <davem@davemloft.net>,
Chris Wright <chrisw@redhat.com>,
netdev@vger.kernel.org
Subject: Re: [PATCHv2 net-next 3/3] vxlan: virtual extensible lan
Date: Mon, 24 Sep 2012 22:41:12 +0200 [thread overview]
Message-ID: <1348519272.26828.1670.camel@edumazet-glaptop> (raw)
In-Reply-To: <20120924132637.17d89210@nehalam.linuxnetplumber.net>
On Mon, 2012-09-24 at 13:26 -0700, Stephen Hemminger wrote:
> On Mon, 24 Sep 2012 22:09:50 +0200
> Eric Dumazet <eric.dumazet@gmail.com> wrote:
>
> >
> > I am not sure why you remove IFF_XMIT_DST_RELEASE here
>
> Copied from GRE. What is impact either way?
GRE needs skb_dst(skb) to be non NULL if tiph->daddr == NULL
but I am not sure your code needs this.
This is a performance issue, for packets waiting in a Qdisc : we'll need
to force a reference (and a cache line false sharing)
next prev parent reply other threads:[~2012-09-24 20:41 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-24 18:43 [PATCH net-next 0/3] VXLAN driver Stephen Hemminger
2012-09-24 18:43 ` [PATCH net-next 1/3] netlink: add attributes to fdb interface Stephen Hemminger
2012-09-24 18:43 ` [PATCH net-next 2/3] igmp: export symbol ip_mc_leave_group Stephen Hemminger
2012-09-24 18:43 ` [PATCH net-next 3/3] vxlan: virtual extensible lan Stephen Hemminger
2012-09-24 19:33 ` Eric Dumazet
2012-09-24 19:39 ` Eric Dumazet
2012-09-24 19:46 ` [PATCHv2 " Stephen Hemminger
2012-09-24 19:55 ` Eric Dumazet
2012-09-24 20:02 ` [PATCHv3 " Stephen Hemminger
2012-09-24 20:24 ` John Fastabend
2012-09-24 20:27 ` Stephen Hemminger
2012-09-24 23:17 ` John Fastabend
2012-09-24 20:09 ` [PATCHv2 " Eric Dumazet
2012-09-24 20:26 ` Stephen Hemminger
2012-09-24 20:41 ` Eric Dumazet [this message]
2012-09-24 20:58 ` [PATCH " Chris Wright
2012-09-24 21:11 ` Stephen Hemminger
2012-09-24 21:22 ` Chris Wright
2012-09-24 21:44 ` [RFC] gre: conform to RFC6040 ECN progogation Stephen Hemminger
2012-09-24 22:25 ` Eric Dumazet
2012-09-24 22:30 ` Stephen Hemminger
2012-09-25 5:17 ` Eric Dumazet
2012-10-01 15:55 ` Ben Hutchings
2012-10-01 15:56 ` Stephen Hemminger
2012-10-01 16:49 ` Ben Hutchings
2012-10-01 17:13 ` Eric Dumazet
2012-10-01 21:21 ` Stephen Hemminger
2012-09-24 21:50 ` [PATCHv4 net-next] vxlan: virtual extensible lan Stephen Hemminger
2012-09-25 21:55 ` Jesse Gross
2012-09-25 22:03 ` Stephen Hemminger
2012-09-25 22:09 ` [PATCHv5 " Stephen Hemminger
2012-09-27 22:47 ` David Miller
2012-09-27 23:00 ` Stephen Hemminger
2012-09-27 23:12 ` David Miller
2012-10-01 20:57 ` [PATCHv6 " Stephen Hemminger
2012-10-01 22:07 ` David Miller
2012-10-01 22:23 ` Stephen Hemminger
2012-10-01 22:30 ` Stephen Hemminger
2012-10-01 22:34 ` David Miller
[not found] ` <20121001140206.2bbf9c41@nehalam.linuxnetplumber.net>
2012-10-01 21:02 ` [PATCH 2/2] iproute2: manage VXLAN forwarding entries Stephen Hemminger
2012-10-01 21:02 ` [PATCH 1/2] iproute2: vxlan support Stephen Hemminger
2012-09-26 4:36 ` [PATCHv4 net-next] vxlan: virtual extensible lan Stephen Hemminger
2012-09-27 17:20 ` Jesse Gross
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1348519272.26828.1670.camel@edumazet-glaptop \
--to=eric.dumazet@gmail.com \
--cc=chrisw@redhat.com \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
--cc=shemminger@vyatta.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox