Re: [[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread David Miller
From: Andreas Bardoutsos Date: Thu, 04 May 2017 14:06:32 +0200 > Signed-off-by: Andreas Bardoutsos First of all, the net-next tree is closed. You will need to resubmit this when the net-next tree opens back up. Second of all, your Subject line is malformed. Please format it like this:

Re: [[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread Florian Westphal
Stefan Schmidt wrote: > > The kernel tosses it because the RPL option/RFC says so > > ('nodes that do not understand this option on a received > > packet MUST discard the packet.'). > > What we might need is a way to let the kernel know we have a RPL running with > support for this option. Would

Re: [[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread Stefan Schmidt
Hello. On Thu, 2017-05-04 at 14:33, Florian Westphal wrote: > Stefan Schmidt wrote: > > ipv6: ext_header: add function to handle RPL option 0x63 > > But its not handled, is it? Its not handled in the kernel. The RPL daemon would run in userspace in this case. >From my understanding unstrung (o

Re: [[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread Florian Westphal
Stefan Schmidt wrote: > ipv6: ext_header: add function to handle RPL option 0x63 But its not handled, is it? The kernel tosses it because the RPL option/RFC says so ('nodes that do not understand this option on a received packet MUST discard the packet.').

Re: [[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread Stefan Schmidt
Hello. Lets do the review here on netdev. Some general things first. You might want to use git send-email to make sure the formatting does not get screwed up from your mailer. Another thing to keep in mind is that net-next is closed right now (we are in the 4.12 merge window right now) and Da

[[NET-NEXT]] Added dump function to recognise rpl extension header option(63)

2017-05-04 Thread Andreas Bardoutsos
Signed-off-by: Andreas Bardoutsos --- I have added a dump function(always return true) to recognise RPL extension header(RFC6553) Otherwise packet was dropped by kernel resulting in impossible communication in RPL DAG's between linux running border routers and devices in the graph,which may run