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Message-ID: <184D23435BECB444AB6B9D4630C8EC8303E7C50F@XMB-RCD-303.cisco.com> Date: Fri, 4 May 2012 18:34:39 -0500 From: "Christian Benvenuti (benve)" <benve@...co.com> To: "Stephen Hemminger" <shemminger@...tta.com>, "David Miller" <davem@...emloft.net> Cc: <netdev@...r.kernel.org>, <kaber@...sh.net> Subject: RE: [PATCH 2/4] ipgre: follow state of lower device Is this the same issue I described in the email below? Subject:Route flush on linkdown: physical vs virtual/stacked interfaces http://marc.info/?l=linux-netdev&m=133468470719285&w=2 (ie, need to propagate carrier changes to upper layer device/s) Thanks /Chris > -----Original Message----- > From: netdev-owner@...r.kernel.org [mailto:netdev-owner@...r.kernel.org] On Behalf Of Stephen > Hemminger > Sent: Thursday, May 03, 2012 3:40 PM > To: David Miller > Cc: netdev@...r.kernel.org > Subject: Re: [PATCH 2/4] ipgre: follow state of lower device > > On Sat, 14 Apr 2012 14:53:02 -0400 (EDT) > David Miller <davem@...emloft.net> wrote: > > > From: Stephen Hemminger <shemminger@...tta.com> > > Date: Thu, 12 Apr 2012 09:31:17 -0700 > > > > > GRE tunnels like other layered devices should propogate > > > carrier and RFC2863 state from lower device to tunnel. > > > > > > Signed-off-by: Stephen Hemminger <shemminger@...tta.com> > > > > Like others I don't like the ugly hash traversal. > > > > A small hash on ifindex, iflink, or whatever ought to be easy and make > > the code look much nicer. > > > > Longer term project is that a lot of this tunneling code can be > > commonized at some point. > > The whole set of tunnels needs to be cleaned up to be something modular, clean > and cached like the code in OpenVswitch. > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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