Re: special case mpe(4) in in6_ifattach()

2022-11-14 Thread Klemens Nanni
On Thu, Nov 10, 2022 at 04:13:33PM +, Klemens Nanni wrote: > On Fri, Nov 04, 2022 at 03:40:04PM +0100, Claudio Jeker wrote: > > So mpe(4) is a special device. It is a point-to-multipoint interface that > > does not do multicast. So setting IFF_MULTICAST on the interface is not > > correct but

Re: special case mpe(4) in in6_ifattach()

2022-11-10 Thread Klemens Nanni
On Fri, Nov 04, 2022 at 03:40:04PM +0100, Claudio Jeker wrote: > So mpe(4) is a special device. It is a point-to-multipoint interface that > does not do multicast. So setting IFF_MULTICAST on the interface is not > correct but IPv6 depends on it because neighbor discovery. > > Now there is no

Re: special case mpe(4) in in6_ifattach()

2022-11-10 Thread David Gwynne
> On 10 Nov 2022, at 10:56 pm, Claudio Jeker wrote: > > On Fri, Nov 04, 2022 at 03:40:04PM +0100, Claudio Jeker wrote: >> So mpe(4) is a special device. It is a point-to-multipoint interface that >> does not do multicast. So setting IFF_MULTICAST on the interface is not >> correct but IPv6

Re: special case mpe(4) in in6_ifattach()

2022-11-10 Thread Claudio Jeker
On Fri, Nov 04, 2022 at 03:40:04PM +0100, Claudio Jeker wrote: > So mpe(4) is a special device. It is a point-to-multipoint interface that > does not do multicast. So setting IFF_MULTICAST on the interface is not > correct but IPv6 depends on it because neighbor discovery. > > Now there is no

Re: special case mpe(4) in in6_ifattach()

2022-11-05 Thread David Gwynne
On Fri, Nov 04, 2022 at 03:40:04PM +0100, Claudio Jeker wrote: > So mpe(4) is a special device. It is a point-to-multipoint interface that > does not do multicast. So setting IFF_MULTICAST on the interface is not > correct but IPv6 depends on it because neighbor discovery. > > Now there is no